Every year, thousands of tires are lost in landfills and landfills, despite the fact that for an enterprising person they are a free resource from which crumb rubber can be produced.
If you need it only once, you can buy it at the right quantity from manufacturers.
But where can you get crumb rubber if you need it on an ongoing basis and in large quantities?
It is worth considering purchasing your own tire recycling equipment.
However, not everyone can afford a full-fledged installation, and not everyone will find such an investment profitable. The solution is to create equipment with your own hands and use it to produce crumb rubber from tires at home.
Recycling small amounts of rubber at home
If you need very little raw material, you can do without equipment at all.
All you need is scissors and a cutter.
The metal cord is first removed from the tire, then divided into strips and crushed into smaller fractions to the required size.
At this point the process is considered complete.
The material for decorating paths, flower beds or a separate playground is ready for use.
But in order to obtain a larger volume of raw materials or to have income from processing tires at home, you need the appropriate equipment.
Construction of a tire crusher
There are three main methods for producing crumbs:
- Crushing tires after cooling them with liquid nitrogen to –190 degrees.
- Production of crumbs using full-cycle industrial equipment with cord removal and subsequent rubber grinding.
- Processing using universal crushers, which can be done at home yourself.
The first two methods require large investments. The third option is available to anyone who has the opportunity and desire to make a crusher at home.
The necessary units can be made independently in a workshop or at a production site - where there are metal-cutting machines (lathes, milling) and a welding machine for the manufacture of component parts.
If you cannot perform mechanical processing of the workpieces yourself and you have to order them according to your own drawings, the cost of tire processing machines will still be several times cheaper than similar purchased units.
The main component on the tire conversion line is a shredder (rubber shredder). Let us consider in more detail the purpose of the components of this machine.
Unit design
The machine consists of the following main components:
- electric motor 5 kW – 2 pcs;
- housing with disk shafts;
- lattice;
- worm gearbox – 2 pcs.;
- shredder frame;
- loading hopper;
- guide tray;
- control cabinet.
The installation parts are mounted on a powerful frame welded from channels.
Box with cutting discs
The main unit of a rubber crusher is a housing with milling rolls.
Wherein cutting knives made of high-strength steel and heat-treated, which significantly reduces their wear. They practically do not require sharpening during operation.
The calculation of the box openings, shafts and cutting elements must be accurate, so it must be done by a specialist in this field (designer).
Grid for calibrating crumbs
In order to obtain a calibrated fraction of tire raw materials, shredders are equipped with a special grid, which is installed under the rolls.
Worm gearbox
The rotation of shafts with disk cutters is carried out separately, directly from worm gearboxes connected to electric motors through couplings.
The gear ratio is selected from 25 to 35 so that cutting occurs without jamming and at sufficient speed.
Unit frame
The frame is welded from profile elements, ensuring the reliability and stability of the unit during operation, as well as loading and unloading operations.
Loading hopper
The tire recycling plant is equipped with a tire loading hopper and a tray for removing finished tires. crumb rubber.
Thanks to its design, the hopper eliminates the formation of jams from the raw material and guarantees directed movement of the mass towards the rotating rolls.
Tire cutting device
The tire cutting and cord removal installation consists of a supporting frame and a stand.
The frame contains a tire clamping mechanism that rotates with the tire during cutting. Engine speed is reduced due to different pulley diameters. The stand has a built-in wedge cutter, which is adjusted to a specific size by moving the quill.
How to shred tires?
The technological chain consists of several preparatory stages before the product of the required fraction is obtained.
This procedure includes:
- Inspection and removal of foreign objects from the tire cavity.
- Cord cutting.
- Cutting tires into strips measuring 50-80 mm.
- Grinding of raw materials using a shredder.
- Separation and separation of metal parts from textile parts.
- Calibration of crumbs into fractions using a vibrating sieve.
Equipment performance
The operation of these two main units when processing tires is done in a semi-automatic mode.
For normal operation of this line, a room of about 150-200 sq. m is required. meters. This is due to the fact that you need a place to locate not only equipment, but also to store used tires, finished tire products and metal waste.
The production of crumb rubber on this equipment per hour will be approximately 200-800 kg and up to 100 kg of metal scrap; 2-3 unqualified workers will be needed to service the machines.
In addition to tires, this equipment can process other rubber (conveyor belt, inner tubes, gas masks). The output is crumbs with dimensions from 0.7 to 4 mm, while it makes up 65-85% of the total mass of raw materials.
Where to use the resulting raw materials?
Rubber crumbs can be:
The price of the crumbs will depend mainly on the quality of the raw materials, and secondarily on the fraction.
The most popular is crumb, the fraction of which is 2-4 mm.
It's great for creating:
The popularity of such crumbs is due to the fact that a minimal amount of glue is used to glue these granules together. And a polyurethane binder is sometimes 5-8 times more expensive than crumbs.
Video on the topic
In this video you can see how to grind rubber and make crumbs at home.
Conclusion
Making your own tire crusher - good idea for those who want to make crumb rubber with their own hands, but are not ready to spend tens of thousands of dollars on equipment.
You can create a chopper if you have a carpentry workshop, as well as certain skills and materials, or use the services of people who specialize in this.
The crumbs obtained at home can be used for your own needs or sold to businesses and the public.
In contact with
Classmates
rcycle.net
Making crumb rubber with your own hands at home
IN last years The use of crumb rubber and materials made on its basis for decorating plots, organizing paths, and covering the roofs of houses has become fashionable. Crumb rubber can also be used to create waterproofing for building foundations. In order to use elements made from crumb rubber on your site, you can contact a company that professionally works with crumb rubber. However, working with this material is not so difficult. If you wish and have free time, you can make crumb rubber at home with your own hands.
What is DIY crumb rubber made from?
When solving this issue, you can go in two ways. Path number one relies on the transition of rubber to a brittle state at low temperatures. If at home it is possible to cool the source material for preparing crumbs to a temperature of -70 ... -80 degrees Celsius, then it will be possible to obtain crumbs from any type of source materials. However, solving this problem at home is not so easy.
Path number two is to competently select the source material. As we know, crumbs can be obtained from tires and tubes from car wheels. But tires are very difficult to grind into normal conditions, besides, it is then difficult to remove the metal cord from them. For this reason, to obtain crumb rubber at home, it is better to use old worn-out tubes as raw materials. This material can be cut quite easily using improvised tools available in any home.
How to make crumb rubber at home?
At the initial stage, it is necessary to prepare a sufficient amount of raw materials, i.e. old car inner tubes and corresponding cutting tools. To make a coating with an area of one square meter and a thickness of 10 mm, about 8 kg of crumb rubber is needed. When producing crumbs from old chambers, the loss of material by weight is minimal. Thus, it is necessary to prepare the starting material at the rate of 8 kg of old cameras per 1 square meter of coating.
To grind rubber, you can use ordinary scissors or an ax. If desired, you can build special guillotine shears. As a last resort, you can organize cutting of the cameras with a fairly sharp knife.
Making crumbs should be done according to the following algorithm:
- Remove all metal elements from the old camera
- Cut the camera into thin strips
- Grind the thin strips obtained in step 2
rezinovaja-kroshka.ru
Tire recycling at home
Every motorist knows that recycling used tires is a serious problem. However, recycling tires at home has several options. Let's look at some of them.
Creativity
There are many examples of creating original sculptures from waste tires, used to decorate the garden, or as an independent work of art. Garden variations can be embodied in the form of swans, garden vases, etc.
The “pattern” is extremely simple and understandable. And the created images are very similar to living prototypes.
There is also a more artistic approach to rubber waste. From them, like from clay, the intended sculpture is literally “molded”. You can, for example, sculpt a horse, and one so hot that it will arouse the approval of other venerable sculptors.
Pragmatic approach
Still, for most people, recycling tires at home means using waste rubber for the benefit of their home and its household. There are several nuances here.
First, you can use used tires for your home as they are.
Secondly, you can use in the household the product of their primary processing, obtained in small and large enterprises.
Thirdly, it is possible to organize within the framework of a private, home-based company a production facility engaged in the actual primary processing of tires.
Using tires as a permanent material
Tires, as you know, are one of the best building materials. Some craftsmen used tires from Belaz as a support, a foundation under a garden house. And zealous owners can use tires as elements:
- fence
- mini flower beds
- elements of playgrounds
Use of partially recycled rubber
Tire recycling is carried out in stages:
- cutting and crushing
- plasticization and output to the final product
Semi-finished product used for different types production, serves as crumb rubber. You can make fuel from it, or you can make tiles, both for asphalt and for roofing. It is also used for the production of shoes, sports field coverings, etc.
In the household, you can even use crumbs in the form of a semi-finished product - they sprinkle it on the paths along the lawns. You can also use rubber roofing for your home.
Recycling of unusable tires
Tires are crushed - either in a cooled state to -70...-80 degrees, when the rubber becomes brittle, or at normal temperature - but with a more powerful tool. To obtain fuel, rubber is subjected to pyrolysis.
This is an environmentally hazardous process. Equipment, maintenance of space, organizing the collection of raw materials and searching for buyers, attracting significant funds - all this is completely associated with a small “private shop” where recycling tires would be profitable.
Conclusion
Within household For a car enthusiast, recycling tires is quite difficult. To do this you need to be a very big enthusiast. But maybe you'll be lucky enough to find a unique way to use up your junk tires.
Social bookmarks
www.business-equipment.ru
technology for processing car tires, tires and other rubber, description and video of the manufacturing process
Life time car tires quite short, after which they must be replaced.
Disposal of used tires is a big problem for the environment around the world.
Every year the number of cars in use increases by almost 10%.
Obviously, tires need to be recycled.
In this article we will cover the following questions:
- what is the technology for processing tire crumbs;
- what equipment is used;
- where crumb rubber is used;
- Is it possible to make it yourself?
Tire recycling methods
The raw material for producing crumb rubber can be not only worn tires, but also any other used rubber products.
In practice, only two main methods are used to obtain crumb rubber from waste tires:
- shock wave;
- mechanical.
Let's consider both methods separately.
Shock wave
This technology for grinding car tires and other rubber waste into crumbs was invented relatively recently.
The processing process consists of cooling the products to ultra-low temperatures, followed by crushing by a shock wave.
Cryogenic chambers are used for freezing, and the shock wave is generated by a special electrical device or by detonating a small amount of explosive.
This technology for processing used car tires requires the installation of expensive equipment, which is economically beneficial only for large enterprises with large volumes of raw materials.
Mechanical
This is a classic technology for processing tires into crumb rubber, which, unlike the first, is used everywhere.
The essence of the process is a step-by-step mechanical effect on raw materials to obtain the required fraction of crumb rubber and by-products.
There are several methods for recycling tires by mechanical action:
- grinding at normal temperature;
- at high temperature;
- with cooling of raw materials;
- using an “ozone knife”;
- pressing raw materials with a powerful press through special dies.
The most popular method is conventional mechanical grinding at normal temperature.
This technology is classic and is perfect for organizing small enterprises for recycling waste tires.
Classic tire shredding technology
If you have the necessary equipment, this technology allows you to obtain crumb rubber of any fraction, down to a dusty substance.
The entire tire recycling process can be divided into several stages, each of which uses a specific type of machines and mechanisms.
The main technological stages of tire crushing and the types of equipment that are used at each of them:
- At the first stage of processing, tires are sorted by size, which is necessary to configure the equipment for certain tire dimensions. The crushing itself begins with cutting out the bead rings on a special cutting machine.
- The second stage of tire shredding occurs using hydraulic shears, mechanical cutters or guillotines, which are used to cut into strips and medium-sized pieces.
- The crushing process continues in a special shredder, where large pieces of rubber are crushed into small chips ranging in size from 2 to 10 square meters. cm, which are supplied to the next technological operation.
- At this stage, the final grinding of the raw materials to the required fractions occurs. Rotary mills with tetrahedral knives or other equipment capable of withstanding enormous mechanical loads are used.
- After complete shredding of waste tires, it is necessary to separate the resulting rubber crumbs from by-products: chopped metal court and textile waste. For this purpose, magnetic and air separators are used.
- At the final stage, the resulting rubber crumb is passed through a special vibrating sieve, where separation into fractions occurs. The resulting material is packaged and sent for further processing.
This is the classic diagram of the technological process of crushing tires into crumbs at normal temperatures with an approximate list of machines and mechanisms.
The number of processing steps can be reduced or increased depending on what equipment will be used and what kind of crumbs need to be obtained at the output.
Transportation of raw materials from one technological operation to another can be carried out either manually or automatically.
If the movement of tires, pieces of rubber, chips and rubber crumbs is carried out using belt and auger conveyors, then the entire complex of equipment for recycling old tires, in fact, becomes a production line.
For organizing a small recycling workshop, installing an automatic line is the optimal solution.
What equipment is needed?
There are a lot of offers on the tire recycling equipment market.
Russian and foreign manufacturers offer both fully equipped lines and plants, as well as individual machines, devices and mechanisms. The price will depend on the type and performance of the unit.
Let's consider the minimum set of what is needed to process tires into crumbs.
Bead removal machine
This is the first unit in the entire technological chain of shredding tires. Its purpose is to remove the seat rings from the tire.
The operating principle of bead removal machines is based on:
- cutting down;
- cutting;
- tearing out the seat rings.
Each method does not have any advantages over the others.
Further processing of the removed rings is carried out on squeezing machines, where the metal base is squeezed out and the remaining rubber is crushed in the general flow.
Tire shredders without beads
- shredders;
- tape cutters;
- hydraulic shears;
- roller grinding devices;
- mills.
The production line may include several such devices:
- Hydraulic shears and tape cutters cut tires into large pieces.
- Shredders process them into smaller fragments.
- Roller units and mills bring the raw material to the required fraction.
Separators for metal and textile removal
A magnetic separator removes chopped metal court residues from the rubber crumb.
The principle of operation of this device is simple: a powerful electromagnet pulls metal waste from the mass of raw materials and sends it to the receiving hopper.
Removal of textile residues occurs in a cyclone-type air separator, where a powerful air stream simply blows light textile fluff into the receiving hopper.
Read more about textile and metal cord, as well as where it can be used profitably, here.
Vibrating sieves for separating the product into fractions
Complexes for processing car tires include at least two vibrating sieves: coarse and fine.
On the first device, large, not fully processed pieces of rubber are screened out, and on the second device, the standard fraction of crumb rubber is separated.
A vibrating sieve is a device consisting of a table with holes corresponding to the separated crumb fraction, and a mechanism that ensures the table vibrates at a certain frequency.
Conveyors and other mechanisms and devices
Tire recycling lines and plants include conveyor belts to move tires, pieces of rubber and crumb rubber from one process step to another.
Some manufacturers use screw conveyors in their lines to move and package finished crumb rubber. In addition, automatic tire processing lines are equipped with bunkers, security and process control systems.
All of the above equipment is included in automatic lines for processing old tires into crumb rubber.
The number of machines and mechanisms depends on the volume of production and the final type of product that needs to be obtained as a result of processing.
What can be made from the resulting granulate?
The crumb rubber itself, obtained by processing old car tires, is an intermediate product. Raw materials, depending on their fraction, are used in the production of the following products:
- flooring for indoor and outdoor use;
- curbs, bumpers and speed bumps for road construction;
- substrates and gaskets to protect goods during transportation;
- figures for playgrounds;
- building materials - waterproofing and noise-absorbing;
- dielectric products for the electrical industry;
- MBR - bitumen-rubber mastic.
Granules are also added to asphalt mixtures, resulting in a strong and durable road surface.
From finely dispersed crumbs it is possible to produce various rubber products using the hot pressing method, namely:
- bushings;
- rollers;
- rubber shoes;
- many other products.
In addition, it can serve as an additive in the manufacture of new tires, thereby reducing its cost.
The entrepreneur receives not only crumb rubber, but also by-products of grinding: metal sheets and textiles, which are also liquid goods. They can be sold and get additional profit.
As you can see, for the tire processing business there are wide opportunities in terms of sales of products, because the need for it is very great in many industries.
Making crumbs from tires at home
Tire granulate can be easily purchased in online stores, construction supermarkets, or ordered directly from the manufacturer.
But for those who want to open their own small home business or simply make a covering for paths in the garden with their own hands, the issue of self-production becomes relevant.
In this case, it makes no sense to purchase expensive equipment for processing tires.
There will be no problems with raw materials for making crumb rubber at home. All you have to do is walk around your neighbors, who will happily take used tires out of the garage and get rid of them.
The simplest set of equipment and tools for shredding tires and other rubber products can be made with your own hands with minimal investment.
As mentioned above, rubber can be crushed mechanically or by freezing to a low temperature.
The latter option is unacceptable for home, since it will be necessary to purchase an expensive low-temperature chamber to cool the raw materials.
For the home, the optimal solution would be mechanical cutting and grinding of rubber to crumbs. In a separate article we described how to make equipment for these purposes.
Video on the topic
One of the manufacturers made an interesting and educational video about processing tires into crumbs, we invite you to see the process with your own eyes:
Conclusion
Crumb rubber is a multifunctional material needed by humans in many areas of activity. Its huge advantage is that it can be made from old tires, thereby giving a second life to outdated products.
Recycling rubber is not difficult; equipment for this purpose is available everywhere.
In contact with
Classmates
rcycle.net
How do you think you can make money on some types of household waste, not counting, of course, recycling services? For example, on old, unnecessary car tires? It should be noted that there really are a lot of options.
Same as from plastic bottles, tires can be used to make decorations for the garden (flower beds, animal figurines, swings, sculptures, and much more). In general, collecting (or buying) and processing car tires is, as it turns out, a very profitable business, especially if you approach it with some imagination and using various modern technologies.
Based on the fact that such a large volume of raw material remains unclaimed, we can say that competition in this type of business is relatively small, even negligible. And finally, the most important thing is that the products obtained from the processing of car tires are extremely in demand now, and will be in demand for at least another hundred years. So, if you wish, you can pass on your established business to your grandchildren.
People have long begun to think about recycling used tires from cars, which increase by a huge amount every year. But no solution has been found. Of the total number of used tires, only a fifth is recycled. There are only recycling points for these old tires. By helping to improve the environment, you can earn extra money.
Worn-out car tires are quite valuable polymer materials. A ton of worn rubber contains approximately seven hundred kilograms of rubber, which can be reused, for example, as fuel, various rubber technical products and building materials.
At the same time, if such a ton of tires is burned, then two hundred and seventy kilograms of soot and four hundred and fifty kilograms of toxic emissions will disturb the environment. Recycle tires from economic benefit on the scale of a large industry it is unprofitable and very difficult. But, if you believe the manufacturers of mobile recycling equipment, such production at a mini-enterprise can be a huge success and good profit.
Such a small plant represents prefabricated equipment, which occupies an area of about eighteen square meters, its height is ten meters. This equipment is capable of processing about five tons consumables per day.
Moreover, the production area includes warehouses for worn-out materials (plastics and tires), an area for the preparation of raw materials (cutting tires into pieces), as well as a warehouse for finished materials such as liquid fuel, carbon black, and scrap metal storage.
What can you get from old rubber?
What is most surprising is that the process of recycling automobile rubber itself is final, leaving behind virtually no waste. Let's see what can be obtained by recycling old tires:
Crumb rubber, which is used in the production of various gaskets and seals (including for plumbing purposes), shoe soles, rubber mats, rubber roofing (you can find out about liquid rubber for roofing here), Novotek seamless coatings, as an additive to asphalt , filling for punching bags, and for many other purposes.
n24.by
Equipment for processing tires and rubber at the plant: installation
The need to recycle used tires arose due to the rapid increase in the number of cars in most developed countries. The number of used tires is growing every year, so the problem of their disposal has become acute for state authorities. Tire recycling equipment is not cheap.
Special plants and enterprises for their processing are being built. They solve the environmental and economic problem associated with the disposal of end-of-life car tires. This business, dealing with used tires, is already developing by leaps and bounds. First of all, this contributes to a large number of inexpensive raw materials.
A tire recycling plant is built near the place where the product obtained after processing is sold, namely: crumb rubber, saw, steel cord, heating oil. A tire recycling plant is a cost-effective solution to the problem. It is located at a place where raw materials accumulate or near a factory that produces waste materials. The main thing is that the tire recycling plant is located at a distance of more than 300 meters from residential buildings.
Special equipment for the production of crumb rubber is installed at the plant. To open a business in this area, investments are required, however, due to the small number of competitors and the demand for this raw material, all investments pay off in the near future.
Waste tire processing equipment
Equipment for rubber processing is a reactor installation. It is installed in a specially designated open area.
The average tire shredding equipment has the following productivity:
- 2 tons of liquid fuel
- 1.5 tons of solid residue containing carbon
- 0.5 tons of steel cord
- 1 ton of gas
The volume of tires that must be shredded is 5 tons per day. Processed products serve as raw materials for many types of production. The reactor itself operates using gas, which it itself is capable of producing when processing waste tires. The installation is low maintenance and requires only two people per shift. To work on such an installation, company employees need to undergo special training and study the features of the process.
Tire processing products include:
- Rubber granulate and crumbs. Rubber crumbs come in different fractions: 0.1 - 0.45 mm.
- Regenerate. Finely ground crumbs with improved quality. Dimensions: 0.6 - 10 mm.
- Chips. Size 2 - 5 cm. Presented as pieces of tires along with metal cord.
- Rubber plastic. Used in the manufacture of soft roofs.
- Rubber floor Represented by polymer floor covering.
- Bireplast. It is presented as a multi-layer waterproofing roll roofing material.
- Reizol. It is represented by rubber plastic with an applied adhesive waterproof layer of rubber.
- Fiber-reinforced concrete. A mixture of crumb rubber and two types of cord: textile and metal.
Rubber processing technologies
Rubber processing can be carried out in several ways. The choice of method ultimately determines appearance and demand for the resulting product. Within the scope of this paragraph, such a method as disposal in landfills will not be considered. Despite the fact that this option is the simplest, at the same time, the crumb production plant causes the least harm to the environment.
There are four main processing methods:
- Crumb production - equipment for recycling tires into crumbs is considered the most rational, can process several tons of tires per year and brings a stable income to the owner. But the technology is not ideal; it has a significant number of disadvantages, such as the need to select raw materials with the same composition to standardize the properties of the final product.
- Pyrolysis is the decomposition of tires under high temperature. This method is extremely inconvenient because during this process a huge amount of toxins are released into the atmosphere. Another obvious disadvantage of this disposal method is its economic disadvantage. Decomposition equipment is expensive and takes a long time to pay for itself.
- Burning is the complete destruction of tires. The only benefit from such an action is the generation of energy, but such products do not perform very well as fuel. This is due to the fact that during combustion a large amount of soot is formed, which over time renders the equipment (furnaces) unusable. Since rubber contains sulfur, when using this disposal method, the substance enters the atmosphere and when interacting with water, sulfuric acid is formed.
- Restoration is a process similar to recycling. This is the most promising and rational way. Thus, when making one new tire, approximately 30 liters of crude oil are consumed, and only 5 are needed to refurbish it.
In recent years, business in this area has been gaining momentum; it is especially popular in European countries, since this is where society takes environmental protection most seriously.
Another clear advantage that this business is famous for is the purchase of inexpensive equipment for processing tires into crumbs. You can set up a recycling plant with your own hands in any room, even in your own garage.
Line for processing tires into crumbs
The tire recycling line produces crumb rubber for business; it is considered environmentally friendly due to the absence of emissions into the atmosphere or into the ground.
The line and all equipment must be made in accordance with the requirements of the Russian Federation, which were put forward for equipment of this type:
- According to the level of noise emitted.
- By the amount of harmful emissions.
- According to life safety.
- According to the safety of waste processing.
The entire line for processing tires into crumbs consists of sectors:
- Preparatory, which includes 2 machines: 1 – for removing bead wire, 2 – scissors for cutting tires.
- A crusher consisting of 1 – crushing chamber and 2 – return sifter.
- Crushing rollers, which are two drums that rotate at different speeds towards each other.
- A granulator that delivers the mixture from the hopper to the crushing zone.
- Vibrating table of a magnetic selector for uniform distribution of the mixture under the influence of vibration.
- Knife granulator, consisting of a body with knives, a shaft with knives, a mesh whose hole diameter is 4 mm.
- Vibrating table in the form of an inclined rectangular structure.
- Magnet for collecting small wire residues.
- Textile separators for high level cleaning crumbs from existing textiles.
- Automatic packers filling bags with crumbs.
This is what the process of processing tires into crumbs looks like, serving as recyclable materials for further production. Organizing this recycling business is not difficult. This is due to the relative cheapness of the equipment and fast payback periods. The main mission of this business is to protect the environment.
vtorothodi.ru
Recycling old tires at home
Processing tires into crumbs at home and at the factory
It should be noted that this rubber waste is a flammable material, and if a huge number of tires catch fire, they can pose a threat of poisoning to everyone nearby, since rubber releases carcinogenic toxins when burned, such as benzopyrene. Storage in landfills leads to the proliferation of rodents and insects, which are sources of dangerous infections. To avoid deterioration of the environmental situation in Russia and abroad, proper disposal, namely waste recycling, is required.
Without constant recycling, an environmental crisis could occur very soon.
Recycling
Powder from waste of larger fractions is used in the production of composite roofing materials, rubber-bitumen mastic, waterproofing materials, and rubber coatings. Scrap metal is obtained from metal cord, which is also found practical use entrepreneurs of Russia.
Also, textiles and rubber are obtained from tires.
Recycling at home
According to one scenario, the rubber should be cooled to a temperature of approximately -75 °C. Agree, not everyone has such an opportunity. So let's use the traditional scenario:
- Take your cameras
- Remove all unnecessary elements from them
- Cut them into thin strips
- Chop these strips
The rubber grinder in this case is an ax or scissors.
Mechanical processing method
The most professional method.
A production line is a sequence of installed working devices, through which the material becomes a finished product.
Processing into crumb rubber goes through three stages:
Today there are a sufficient number of manufacturers of this equipment on the Russian market.
Chemical processing method
There is also an effective, but expensive physical and chemical method for processing tires into crumb rubber - cryogenic grinding of car tires. Crushing of rubber is carried out in a special cooling chamber at extremely low temperatures (down to - 120 ° C). A refrigerant (liquid nitrogen) is supplied to this chamber, cooling it to ultra-low temperatures.
Under strong cooling conditions, rubber acquires a glassy state. Crushing of rubber occurs when struck with a special hammer.
After grinding, textiles and metal are removed from the rubber crumb.
The processing of car tires to produce crumb rubber is carried out in several stages: Note that the processing of rubber can be either crumb or diesel fuel. But the latter option requires serious material investments. This process consists of sorting and subsequent grinding of tires, and then the selected and prepared material is loaded into a special reactor, which extracts fuel from recycled materials at high temperatures.
Disposal and recycling of car tires
Let's see what can be obtained by recycling old tires: crumb rubber, which is used in the production of various gaskets and seals (including for plumbing purposes), shoe soles, rubber mats, rubber roofing (you can find out about liquid rubber for roofing here) , Novotek seamless coatings, as an asphalt additive, as a filler for punching bags, and for many other purposes.Business idea: tire recycling
Its waste is released into the environment.This cannot be called a good solution, but the emissions resemble exhaust gases truck.
As for the remaining mass, it passes through a magnetic separator; in simple words, it is sifted through a sieve. Metal elements are screened out and sent to the warehouse.
Fuel oil is transported by conveyor to tanks, in which the fuel will be stored until dispatch.
Tire recycling: step-by-step opening of production
Therefore, the choice is obvious: it is better to recycle used tires and get paid for it than to simply burn them, causing harm to the environment.Based on the chosen method of tire processing, you can get different products: Let’s consider the tire processing process using the example of the production of crumb rubber, which has a wide range of applications. So, the process consists of the following stages: Subsequently, the resulting crumbs can be converted into fuel / gas / fuel oil.
Every year, thousands of tires are lost in landfills and landfills, despite the fact that for an enterprising person they are free resource, from which crumb rubber can be produced.
If you need it only once, you can buy it in the required quantity from the manufacturers.
But where can you get crumb rubber if you need it on an ongoing basis and in large quantities?
It's worth thinking about purchasing your own.
However Not everyone can afford a full installation, and not everyone will find such an investment profitable. The solution is to create equipment with your own hands and use it to produce crumb rubber from tires at home.
If you need very little raw material, you can do without equipment at all.
To do this you will only need scissors and cutter.
The metal cord is first removed from the tire, then divided into strips and crushed into smaller fractions to the required size.
At this point the process is considered complete.
The material for decorating paths, flower beds or a separate playground is ready for use.
But in order to obtain a larger volume of raw materials or to have income from processing tires at home, you need the appropriate equipment.
Construction of a tire crusher
There are three main methods for producing crumbs:
- Crushing tires after cooling them with liquid nitrogen to –190 degrees.
- Production of crumbs using full-cycle industrial equipment with removal and subsequent grinding of rubber.
- Processing using universal crushers, which can be done at home yourself.
The first two methods require large investments. Third option accessible to everyone who has the opportunity and desire to make a crusher at home.
The necessary units can be make it yourself in a workshop or production site– where there are metal-cutting machines (lathes, milling) and a welding machine for the manufacture of component parts.
If you cannot perform mechanical processing of the workpieces yourself and you have to order them according to your own drawings, the cost of tire processing machines will still be several times cheaper than similar purchased units.
The main component on the tire conversion line is a shredder (rubber shredder). Let us consider in more detail the purpose of the components of this machine.
Unit design
The machine consists of the following main components:
- electric motor 5 kW – 2 pcs;
- housing with disk shafts;
- lattice;
- worm gearbox – 2 pcs.;
- shredder frame;
- loading hopper;
- guide tray;
- control cabinet.
The installation parts are mounted on a powerful frame welded from channels.
Box with cutting discs
The main unit of a rubber crusher is a housing with milling rolls.
At the same time, the cutting knives are made of high-strength steel and heat-treated, which significantly reduces their wear. They practically do not require sharpening during operation.
The calculation of the box openings, shafts and cutting elements must be accurate, so it must be done by a specialist in this field (designer).
Grid for calibrating crumbs
In order to obtain a calibrated fraction of tire raw materials, shredders are equipped with a special grid, which is installed under the rolls.
Worm gearbox
The rotation of shafts with disk cutters is carried out separately, directly from worm gearboxes connected to electric motors through couplings.
The gear ratio is selected from 25 to 35 so so that cutting occurs without jamming and at sufficient speed.
Unit frame
The frame is welded from profile elements, ensuring the reliability and stability of the unit during operation, as well as loading and unloading operations.
Loading hopper
The tire recycling plant is equipped with a tire loading hopper and a tray for removing finished crumb rubber.
Thanks to its design, the bunker eliminates the formation of congestion from raw materials and guarantees directed movement of the mass towards the rotating rollers.
Tire cutting device
Installation for cutting tires and removing cords consists of a supporting frame and a stand.
The frame contains a tire clamping mechanism that rotates with the tire during cutting. Engine speed is reduced due to different pulley diameters. The stand has a built-in wedge cutter, which is adjusted to a specific size by moving the quill.
How to shred tires?
The technological chain is several preparatory stages, before the product of the required fraction is obtained.
This procedure includes:
- Inspection and removing foreign objects from the tire cavity.
- Cord cutting.
- Tire cutting on strips measuring 50-80 mm.
- Grinding raw materials through a shredder.
- Separation and separating metal from textile parts.
- Calibration crumbs into fractions using a vibrating sieve.
Equipment performance
The operation of these two main units when processing tires done semi-automatically.
For normal operation of this line, a room of about 150-200 sq. m is required. meters. This is due to the fact that you need a place to locate not only equipment, but also to store used tires, finished tire products and metal waste.
The production of crumb rubber on this equipment per hour will be approximately 200-800 kg and up to 100 kg of metal scrap; 2-3 unqualified workers will be needed to service the machines.
In addition to tires, this equipment can process other rubber (conveyor belt, inner tubes, gas masks). The output is crumbs with dimensions from 0.7 to 4 mm, while it makes up 65-85% of the total mass of raw materials.
Where to use the resulting raw materials?
The issue of recycling tires in Russia has been brewing for a long time.
There is really a lot of waste material; it is thrown into landfills, in places that are not at all intended for this.
It would seem that an ideal environment is being created for business in the rubber processing sector. However, there are many nuances to this topic, which we will try to shed light on in this material.
Any old material can be “breathed” into a second life and used effectively in any industry.
Let's take a closer look at what useful benefits old car tires can provide.
Mechanical recycling
In case of mechanical recycling of tires the output is the following material:
- Tire crumbs of different fractions, which are used for the manufacture of new products.
- Textile cord that can be recycled by pyrolysis to produce fuel.
- Metal cord, which is also melted down.
You can learn more about the electromechanical method and its varieties.
There are three fractions of crumbs:
- 1 mm;
- 2-3 mm;
- 4-5 mm.
Each type has its own consumer, but the selling price of crumb rubber is approximately the same.
The technology is also used in China, Europe and the USA reuse tires for their intended purpose by overlaying a new profile on an old tire.
A development plan in this direction was developed at the state level back in the days of the USSR, but failed after its collapse.
Pyrolysis method
There is also a pyrolysis method for recycling old rubber.
Pyrolysis is a change in the formula and properties of the starting material with the splitting of its components.
In simple terms, the rubber that makes up tires is separated from the court. The end products of pyrolysis are quite suitable fuels and lubricants.
In a number of countries, the use of this method is prohibited by law due to harmful emissions into the atmosphere. However, this issue is now being reconsidered and may begin to gain momentum in the future.
The method of pyrolysis processing of tires and rubber goods is described in more detail here.
Business organization
When considering recycling used tires as a business, it is worth weighing all the pros and possible cons.
Let's focus on the mechanical method, and use the example of one of the production lines to consider detailed business plan recycling of car tires.
Let’s take the proposed ALFA TIRE RECYCLING 500 platform as a model – electromechanical production line for processing tires of different diameters, including truck tires.
Cost of equipment
Starting capital to purchase the necessary equipment:
Below is a table with the name of the equipment within the ATR 500 tire recycling line:
You can learn a little more about this line by watching the video:
It is worth paying attention to the following points:
- Prices individual elements equipment must be checked with the seller (supplier);
- all obligations for warranty repairs and the conditions for their provision are specified in the supply contracts.
The cost of delivering equipment throughout Russia may fluctuate upward depending on the remoteness of the region.
More detailed description this line.
You can also ask prices for equipment from other suppliers, for example, this one.
Requirements for production premises and warehouses
Space will be needed for:
- placement of equipment;
- storage of raw materials;
- storage of the finished product.
To install the line you will need: minimum 200 square meters.
An outdoor unheated hangar or a fenced-in area for unloading recyclables is suitable for storing old tires.
Purchasing the necessary premises can be an overwhelming burden for a new entrepreneur.
You can use the offered rental options, the cost, depending on the region, can range from 20,000 to 100,000 rubles/month.
Staff
Let's consider the number of service personnel and the monthly payroll.
For smooth operation of the production line with output power finished products(rubber crumbs) 150 tons/month. required staff of about 10 people.
Approximate monthly salary fund - RUB 350,000.
These calculations are presented in the form of an average plan and may differ depending on the region of Russia.
Other expenses
Production will be accompanied by other monthly expenses:
- Purchase of packaging bags (containers) for finished products. The price of a 30 kg bag will be 8 rubles, based on the monthly consumption we get the amount of 4,000 rubles.
- Communication – 10,000 rub.
- Unforeseen expenses - 10,000 rubles.
- Average data on energy consumption of a production line, designed for the production of finished products of 150 tons/month. equal to about 100,000 rubles/month.
- Maintenance – 50,000 rub.
- A separate expense item should be considered the replacement of cutting elements (knives) - 35,000 rubles.
- Garbage truck services – RUB 20,000.
Adding rental and salary costs to these figures, we end up with monthly cost part - about 620,000 rubles.
License for acceptance and disposal
Contrary to information on most websites, tire recycling as a business requires a license.
Tires have fourth hazard class. According to the legislation of the Russian Federation, the reception and disposal of this type of waste requires obtaining a license.
Before submitting documents, an entrepreneur must have:
- production area;
- industrial site with a sanitary zone;
- equipment;
- permits from Rosprirodnadzop, Rospotrebnadzor, fire inspection.
The license cost is 7500 rubles, the deadline for its registration is 45 working days. When using the services of intermediaries, be prepared to pay many times more.
Profitability calculations
Project profitability and revenue generation plan:
- Finished products in the form of rubber granules, average price 15 rubles/kg. 100 tons = 1,500,000 rub.
- Metal cord 30 tons at a price of 3,000 rubles/ton = 90,000 rubles.
- Textiles based on the resulting material being 20 tons and the average market price of 2,000 rubles/ton = 40,000 rubles.
We receive monthly revenue of 1,680,000 rubles. Through simple deductions for expenses and maintenance, we get a net profit of 1,001,000 rubles.
The presented business plan has average calculations and does not take into account some factors:
- location;
- territorial affiliation;
- availability of a sales market in a particular region.
It cannot be accepted as a formula, but even despite this, the benefit is obvious.
Under favorable conditions, the payback for the production of crumbs from old tires will occur within 1.5-2 years after the launch of the line.
Underwater rocks
When we talk about “favorable conditions” we mean:
- no problems with the supply of raw materials;
- properly functioning equipment of high quality and declared performance;
- well-established sales at reasonable prices.
In reality, not everything goes smoothly. Let's consider a few nuances:
- Wrong choice of equipment. Our tires differ from foreign ones in that they have a mixed or textile diagonal cord. Most imported machines, which are produced for the domestic market, and not specifically for the Russian Federation, are not capable of processing such products. So, in the absence of experience, you can purchase equipment that will be useless or ineffective in Russian realities.
- Purchase of defective/faulty units. Again, a common problem when ordering from abroad, especially from China. Faults begin to appear en masse in the first months of active operation; constant breakdowns will cost money for repairs and lead to line downtime.
- Increased performance. Sometimes the manufacturer can greatly embellish these parameters, especially for sellers from China. Having bought high performance at a much lower cost, there is a high probability of getting equipment that does not work efficiently. As a result, the stated payback period of 1-2 years will turn into 5, or even 10 years.
Problems may arise in other areas, for example, in obtaining raw materials. It may not be enough or it may be expensive.
Enterprises have to collect tires and transport them to production facilities on their own. Many people buy tires from the population. All this leads to the fact that the cost of tire crumbs increases significantly.
Demand for crumb
Here is a list of the main areas of need for crumb rubber:
- Seamless floor coverings. Enterprises engaged in laying such coatings are distributed throughout the Russian Federation and are constantly in need of high-quality raw materials.
- Production of tiles and roll coverings. There are large and small industries that are in need of medium grade crumb rubber.
- Road surfaces. The main consumer is the Moscow Region, but there are prospects for development in other regions. For asphalt, fine crumbs and rubber dust are used.
- Government orders for the construction of sports facilities, running track surfaces, and sidewalks.
- gravestones;
- figures for playgrounds;
- rubber curbs, bollards;
- various items in which crumbs act as a filler (bean bags, punching bags, etc.);
- rubber shoes;
- MBR (bitumen mastics), where crumbs are needed as a filler;
- rubber insulation;
- other RTI.
Be that as it may, before opening production, you need to find out which enterprises are located in or near your region in order to identify the demand for crumb rubber.
Sometimes a profitable project can help solve environmental problems. Tire recycling as a business: profitability, reviews and business plan with calculations to help a new entrepreneur.
Description
Global volumes of waste plastic, glass and rubber amount to millions of tons. Therefore, the need for enterprises for processing recyclable materials increases every year. The problem is that the equipment for this is expensive.
Treatment plants are even more expensive, without which the plant pollutes the environment with emissions no less than garbage. It is much easier and cheaper to open new landfills for waste disposal, especially in Russia with its vast expanses.
Experts believe that if you focus on small volumes of recycling, tire recycling activities can be economically profitable.
There are several options for tire recycling ideas:
- Grinding into crumbs. The resulting substance is used for automobile parts, as a substrate for road construction, for filling sports equipment, and for repairing bridges.
- Tire restoration. The worn tread is removed from the tires and a new one is applied. A cold or hot technological method is used. Significant savings Natural resources, because to manufacture one tire “from scratch”, 30 liters of oil are needed, and when manufactured using the retread method - 5 liters.
- Pyrolysis. At very high temperatures, fuel, gas, carbon black and steel cord are obtained from tires. The technology is unstable, expensive and takes a long time to pay off.
- Complete destruction by burning. This releases energy that can be used in production.
The first two technologies are environmentally friendly; when using pyrolysis and combustion, harmful substances are released into the atmosphere. “Dirty” production will require lengthy and expensive coordination with environmental protection services, as well as the installation of special treatment facilities.
And given the relative innovation of tire retreading and the skeptical and wary attitude of consumers, your best bet is to get into the tire crumb business.
The main difficulties in implementing the project are obtaining raw materials and marketing finished products. In a sparsely populated area there will be problems with both, so production should be launched near a metropolis.
Business plan
The implementation diagram looks like this:
- registering an enterprise and obtaining permits to operate;
- study of technology;
- production location planning;
- purchase of equipment;
- purchase of raw materials;
- hiring workers;
- sales of finished products;
- financial calculations.
When working with recyclable materials, competition is insignificant and you don’t have to do detailed market research. Numerous service stations and tire shops are stable suppliers of used tires, and with high construction rates there is always a demand for recycled products.
You can download a ready-made business plan for tire recycling at.
Registration and permissions
A tire recycling business can be registered in the form individual entrepreneur(800 rub.) or (4,000 rub.).
Waste tires belong to waste hazard class 4 - low-hazard substances. To carry out activities for the collection, transportation, processing, disposal, neutralization, disposal of waste of classes 1-4, a license is required, issued by the Federal Service for Supervision of Natural Resources.
The validity period of the license is unlimited, the cost of obtaining is 7,500 rubles.
In addition to the license, it is necessary to obtain work permits from the Sanitation Station and the State Fire Supervision Authority.
Technology
The process of recycling tires by shredding occurs as follows:
- Collection of tires.
- Sorting and selection of recyclable tires. Removing thorns, nails and other foreign elements.
- Cutting tires into small pieces.
- Loading the material onto a conveyor and then into a special installation, where the rubber is crushed and the metal components of the tire are removed.
- From the shredder, the crumbs enter the rotary crusher, where they undergo another stage of grinding and purification from impurities.
- To obtain the purest possible rubber, the material is further processed in a separator.
- The crumbs are sorted into fractions on a vibrating sieve.
- To obtain an especially fine powder, the crumbs are passed through a grinder.
- Packaging of products ready for shipment.
For storage in a warehouse it is necessary to provide room temperature and dry air, since high humidity has Negative influence for recycled material.
In addition to crumb rubber, the recycling process leaves behind the textile component of tires and metal wire, which can be scrapped.
Room
A tire recycling business should not be located close to residential areas. It is best to rent part of a workshop from an industrial enterprise in an industrial zone. In this case, you will not have to deal with bringing the premises into compliance with fire and sanitary standards.
The size of the mini-factory should be approximately 300 square meters. m. to accommodate everything necessary equipment, a warehouse for raw materials, a warehouse for finished products and a change house for workers.
The premises must have proper communications - electricity, water supply, heat supply and sewerage.
Equipment
The most expensive part is purchasing equipment for production. To ensure an uninterrupted technological process, the following machines and devices will be required:
- equipment for removing the bead ring from the tire;
- tire cutting machine;
- devices for grinding rubber into crumbs of different fractions;
- conveyor for feeding material;
- magnetic separator – 2 pcs.;
- air separator;
- vibrating sieve for different degrees of crumb filtration - 2 pcs.;
- bunker for collecting crumbs;
- storage bin for metal wire;
- dust cleaner;
- electrical panel;
- loader.
In addition, you need to purchase:
- Containers for packaging crumb rubber.
- A vehicle if you plan to independently deliver products.
- Workwear and protective equipment for workers.
- Computer and office equipment for record keeping.
Raw materials
Used car tires for recycling can be purchased:
- at stations and;
- at large motor transport enterprises;
- at a recycling collection point, or open your own waste tire collection points.
The big advantage of tire recycling as a business is that the cost of old tires is very low, sometimes you can get it for free, and in some cases you can earn money for recycling.
Hiring workers
Depending on the volume and schedule of work, production will require:
- Shift supervisor - 2 people.
- Equipment operators - 4 people.
- Loaders - 2 people.
- Driver - 1 person
- Receiver at the tire collection point - 1 person.
- Product distributor - 1 person.
- Accountant - 1 person.
To save money, some of the functions of accounting, sales and general management can be taken over by the business owner.
Since the business is specific, and workers will have to deal with waste, the company will most likely have a high staff turnover.
Sales of products
The main consumers of the mini-plant are construction organizations and enterprises producing building materials. List of manufactured products including crumb rubber for improvement technical characteristics wide enough:
- roofing moisture-resistant coating;
- railway sleepers and gaskets;
- filler;
- shoe soles;
- road surface;
- paving slabs;
- fiber concrete;
- various rubber products.
Wire from tires obtained as a result of processing is handed over to scrap metal collection points.
Financial calculations
The main article of initial investment in the idea processing business- this is the purchase of equipment. Manufacturing technology cannot be organized in a handicraft way, so a full set of machines is required to complete the production line.
Sum capital investments consists of the following costs:
| № | Naming of expenditures | Amount, rub. |
| 1 | Registration costs and permits | 10 000 |
| 2 | Workshop rental (2 months) | 100 000 |
| 3 | Indoor renovation work | 60 000 |
| 4 | Purchase, installation and commissioning of equipment | 2 800 000 |
| 5 | Purchase of vehicles | 450 000 |
| 6 | Purchase of raw materials and materials | 50 000 |
| 7 | Product promotion | 50 000 |
| 8 | other expenses | 30 000 |
| Total | 3 550 000 | |
The amount of monthly production costs is approximately equal to:
On average, the recycling line can recycle 3 tons of tires per day. From this amount of raw material, approximately 2 tons of crumb rubber and 800 kg of steel cord are obtained. The price of crumbs depends on the fraction, on average it is 17 rubles/kg. Scrap metal is accepted at 6.5 rubles/kg.
There is also additional income from acceptance of tires for recycling from delivery companies, 1,500 rubles/ton. Presumably, this is 20% of the total volume of incoming tires.
The total monthly income of the mini-factory is:
With annual expenses (including initial investments) of 9,010,000 rubles. and an income of 14,436,000 rubles, a business with the given parameters will pay for itself in six months.
Every year, a huge mass of used car tires becomes unusable around the world, which not only litter the territory, but also cause great harm to the environment. Meanwhile, from one ton of tires they produce 700 kg of valuable rubber, which is used in the production of all kinds of rubber products, valuable fuel, and building materials. In Russia, tire processing is not yet at the proper level, but if managed correctly, this business can become very profitable.
Relevance of the problem
In Russia, the problem of recycling used tires is very acute. Every year, millions of tons of this waste are stored in landfills, landfills, and in places not intended for this purpose. The number of cars owned by both businesses and individuals is growing exponentially. The volume of tire waste in Russia and the CIS countries is just over a million tons.
The reason is the insufficient number of recycling enterprises and the absence of a centralized tire collection system.
Only a small number of tires are located in special places equipped for long storage. But even such storage poses an increased risk of environmental pollution. Worn tires pose a danger if they catch fire, since the temperature when they burn is the same as that of coal, and it is quite difficult to extinguish the fire. In addition, when burning, many harmful substances enter the air.
When stored for a long time in the same place, rubber does not decompose and can serve as a haven for rodents and insects. We should not forget that more and more land is required for storage. The only correct solution to this issue is tire recycling. Since 2006, burying and burning car tires has been prohibited in the European Union..
Russia also adheres to these rules. Recently, the country has established a system of supervision over the timely delivery of used tires by enterprises.
Many recycling businessmen have proven at the government level the importance and profitability of this production, using used tires as raw materials to obtain useful products: crumb rubber and metal. Thus, the relevance of creating a tire processing plant comes down to protecting the environment and producing products that are in demand on the world market.
Mechanical tire recycling methods
All types of recycling of used tires that are currently used are divided into two groups: mechanical and chemical. Each of them has its own positive and negative sides. From an environmental safety point of view, the mechanical method is relatively safe and is used in most countries around the world. Its essence is as follows:
- The tires are washed and cut into pieces.
- Using magnetic separation, the resulting raw materials are cleaned from metal cord.
- The whole thing is then heated if processing occurs at a high temperature, or cooled (if processing occurs at a cooling temperature).
- Rubber raw materials are crushed.
- The large crumbs are ground and brought to the desired size.
The negative side of this method is the high cost, since shredding tires requires expensive equipment. Large amounts of money are also spent on electricity. But, unlike chemical methods, we can note the simplicity and absence of harmful substances.
In addition, the technological parameters do not change at all. There are other ways to shred waste tires, but some of them are not widely used.
The most famous of them:
- grinding using a rotary disperser;
- using an ozone knife;
- barodestruction method;
- shredding by explosion.
In a rotary disperser, crushed rubber by squeezing turns into rubber dust, which can react with different mixtures. It is mainly used in the manufacture of new tires and in roofing work. Processing with an ozone knife involves the action of ozone on rubber in a special chamber where grinding occurs.
With the barodestruction method, tires are cut and crushed, then in a chamber under high pressure And high temperature the rubber is brought to a fluid state and separated from the steel cord. The result is very fine rubber crumbs.
Chemical methods
Chemical methods for processing tires are not widely used, since after chemical treatment the rubber is removed from the composition, and the final product is cheaper than with mechanical processing. The most common chemical methods processing: pyrolysis, combustion, dissolution. Pyrolysis is a thermal decomposition that occurs in a special chamber without air. Pyrolysis and combustion release toxic substances, so the use of this method is problematic.
During the combustion process, used tires are replaced by fuels such as fuel oil and coal. This method is used in the production of cement and to generate heat.
As for the dissolution method, it is recognized by many experts as one of the most promising, but is still used very rarely. The resulting raw materials can be used in the metallurgical and chemical industries.
In Russia now the volume of rubber processing leaves much to be desired. There are still not enough enterprises for recycling old tires. One of the difficulties is that our domestic tires, which are reinforced with radial synthetic cord, are more difficult to recycle.
Mini plant for tire recycling
To open any one, you must first study the demand market. When the first tire processing plant opened in big city this is not necessary. First you need to draw up a business plan. You can register as an individual entrepreneur or LLC (costs 800 and 4,000 rubles). A license to work with low-hazard waste will be required, issued by the Federal Service for Supervision of Natural Resources. Its validity period is not limited, it costs 7,500 rubles. It is also necessary to obtain permission from the sanitary and epidemiological station and the fire service.
Such businesses are not permitted to open in or near residential areas. You can rent abandoned factories or individual premises in existing ones. The area of the mini-factory should be about 300 square meters to accommodate equipment, storage facilities for raw materials and finished products, and a living room for workers. The most difficult and expensive thing in this matter is to buy equipment.
You need to purchase the following equipment:
You also need to buy crumb boxes, work clothes, a computer and office equipment for accounting. To work at the plant, 12 people are needed:
- site foreman - 2 people;
- operators - 4 people;
- loaders - 2 people;
- driver - 1 person;
- waste tire collector;
- sales manager - 1 person;
- accounting employee - 1 person.
Part of the responsibilities for management and searching for consumers is assumed by the manager. Since you will have to work with waste, it is possible that people will often quit, so personnel work must be carried out. With regard to product sales, its main buyers should be construction organizations, who needs both the crumb itself and various products made from it.
With an investment amount of 3,550,000 rubles, monthly expenses of 455,000 rubles, monthly income of 1,203,000 rubles, the business will pay for itself in six months. In order to develop successfully, support is needed at the state level, as is practiced in many European countries.