Waste rubber, especially waste tires, have high utilization value and can provide a large amount of renewable resources for the social. Although waste rubber, including waste tyres, accounted for less than 1% of the total amount of solid waste, after processed and recycled, it can provide about 10% output for the environmental industry. To seize the tyre recycling business opportunity, Beston Machinery has developed two main methods to recycle waste tires and turn waste into treasure: waste tyre recycling plant & waste tyre pyrolysis plant.
Section 1: introduction of Beston waste tire recycling plant
Scrap waste tire recycling equipment, also called tyre powder production line, is mainly used to process waste tire and waste rubber into ultra-fine rubber powder (30-200 mesh), and completely separate rubber, steel wire and fiber included in waste tires out at once. After processed by Beston scrap tire recycling plant, waste rubber can be reduced to the state before vulcanized, and made into various types of rubber products to achieve waste recycling.
Technology process of Beston tire recycling machine
Beston waste tyres recycling plant starts from the bead braking machine, through which the steel wire ring inside the bead is removed. Then utilize the tyre shredding machine to crush the waste tyres into small pieces. The tyre pieces within 50mm produced from the shredder are sent to the next process (granulation) by the conveyor belt. Waste tyres are disposed to extremely fine granules in the granulator. The end products are steel-free rubber granulates (less than 3mm in size).
The main parts of Beston tire recycling machinery include wire drawing machine, jaw cutter coarse crusher, belt conveyor, screw conveyor, fine crusher, coarse crusher, fiber separating machine and vibration and magnetic separator machine. The whole tyre recycling equipment produced by Beston possesses the features of simple operation process, high degree of mechanization and high production efficiency.
Wide applications of Beston waste tyre recycling machinery
1. Rubber products and rail sleeper
Rubber powder is added to the sizing material, which can be used to produce various kinds of rubber products, such as tires, rubber hose, tape, rubber shoes, anti-vibration articles and construction rubber products. The suitable amount of rubber powder is added to the sizing material, which can not only reduce cost, but also can improve quality and process performance. The replacement of traditional reclaimed rubber with rubber powder can improve the quality of products and save the process of desulfurization, plasticate, refining in the reclaimed rubber production, which can save a lot of electricity power. What’s more important, it can reduce the pollution to the air and water.
2. Modified asphalt
It mainly uses physical way to grind waste tires into powder, and is used for the construction of highway after adding asphalt mixture. In this way, it can reduce road construction cost by 10%-12%, and the road noise can be also reduced 2-4dB, which is equivalent to the reduction of about 30% traffic flow. The use of waste rubber powder modified asphalt has the following advantages:
* It can prevent or reduce the road surface of sticky soft and reflective in summer, or cracking and slippery in winner;* Reduce noise by 50%-70%;
* Reduce the flying stone;
* Reduce the braking distance of cars and improve the safety;* Reduce the environmental pollution of waste tires and rubber.
3. Production of reclaimed rubber
Processing waste tires into rubber powder and using the powder to produce reclaimed rubber can replace some of raw rubber to be used in the production of various rubber products. Because of excellent processing performance and low price of reclaimed rubber, it has a wide range of applications. Waste tyre recycling into rubber powder can not only reduce the cost of rubber products, but also improve the production performance. The advantages of reclaimed rubber produced by recycling of waste tires are as follows:
* Good plasticity, easy to mix with raw rubber, which can save time and reduce power consumption;
* Small shrinkage, can make the products have a smooth surface and accurate size;
* Good fluidity, easy to make model products;
* Good aging resistance, can improve the natural aging properties of rubber products;
* Good resistance of heat, oil, acid and alkali;
* Fast vulcanization speed, good resistance of scorch.
Advantages of waste tires recycling machine
The tyre waste recycling plant adopts rigorous structure and smooth production line, which can completely separate rubber, steel wire and fiber out, and process the waste tires into rubber powder of 30-200 mesh. It has thoroughly solved the problem of waste tire pollution to the environment, and opened a new way of waste tires recycling for the shortage of rubber resources at the same time.
The whole tire recycling production line has the features of: fully automatic operation; no dust, water, smell pollution; automatic separation of steel wire and fiber; high purity of rubber powder and the content of fiber is less than 1%; power can be freely configured, and complete or stand-alone can be tailored.
Section 2: introduction of Beston tire pyrolysis plant
With the boom of economy and the development of society, the shortage momentum of energy is increasing. In recent years, energy has become a major factor to limit the development of each country. So exploring the renewable energy has become an important task. Based on this situation, Beston Machinery has launched the waste tyre pyrolysis plant, also called tire to oil plant, in the market, which can not only turn waste into energy, but also help relieving energy crisis. The plant has been proved to be one of the most profitable methods to recycling tyre waste.
The tyre pyrolysis plant for sale takes advantage of high temperature heating and special catalyst, which can successfully convert waste tyres into oil, carbon black and steel wire. The plant is also suitable for the raw materials such as plastics, rubber, oil sludge, medical waste, etc.
Working process of tyre pyrolysis process
1. Before pyrolysis, whole tires need to be shredded into small pieces by tire shredder machine. (Continuous pyrolysis plant needs.)
2. Pull out the steel wire in tire sidewall, and then cut the tires into bulks. If the tires’ diameter less than 1200mm, they doesn’t need this step. Then the tires can be cut into small pieces by using the next comprehensive shredder. Crush the tire bulks or the whole tires diameter less than 1200mm into 2-5cm small pieces. (Batch plant doesn’t need.)
3. Feeding tire pieces into pyrolysis reactor by the sealed screw conveyor. Fire the fuels in the burning room, and the fuels could be diesel, natural gas, LPG.
4. The hot air will flow into the reactor for heating. When the inner temperature of the reactor reaches the related degree, the oil gas will be generated. Then the oil gas goes into the manifold firstly. In the manifold, the heavy particles will be liquefied into heavy oil and drop in the heavy oil tank. The light oil gas rise up. The damping tank will reduce the oil gas moving speed and then the oil gas goes into condensers uniformly.
5. In the horizontal tubular condensers, the oil gas will be liquefied into fuel oil. A large scale of oil gas will be liquefied into fuel oil and enter oil tank. In the hydroseal, the combustible gas will be desulfurated and cleansed then recycled to the burning room to provide heat, which can save a lot of fuel.
6. Hot smoke gets out from the reactor through the inner pipe of heat exchange system. Air (oxygen) enters through the out pipe of the heat exchange system. In this process, the air will be heated by the hot smoke, then transferred to the burning room to provide the oxygen. This is the function of the heat exchange system.
7. In the flue condenser, the smoke will be cooled down, then enters the dedusting system. In the spraying tower, the smoke will go through the water washing, water spray, ceramic ring adsorption and activated carbon adsorption. After four filters, the clean smoke can meet the EU environmental protection and emission standards.
8. The carbon black with steel wire will be discharged by the auto screw discharger. Through the magnetic separator, the steel wire and carbon black will be separated and then transported into the storage tank.
Applications of end products from pyrolysis of tires
1. Fuel Oil ( about 45%)
The main oil product is the fuel oil, about 45% of the final products, can be widely used for industrial and commercial purposes. For wide applications and higher values, the tire oil can be further refined into diesel or gasoline by tyre to diesel machine.
2. Carbon Black (about 35%)
Carbon Black is the another product we can get through the pyrolysis technology. The carbon black is about 35% (depending on the types of tyres) of the total amount of the final products. Carbon black can be used as raw material or main ingredient in many industries. Carbon black produced by pyrolysis process is more economical compared with that produced primarily from petroleum.
3. Steel wire (about 12%)
Can be sold directly or reprocessed.
4. Combustible gas (about 8%)
Can be recycled to heat the reactor as fuel, which can save fuel energy for the whole production process.
5 reasons to choose Beston waste tire recycling plants for sale
a. Our company has possessed many international patents, such as CE, ISO, SGS, etc. which can guarantee the quality of products;
b. The emission of three wastes can meet the international emission standard, environmental friendly and pollution-free;
c. Free installation service and perfect after-sale service. Our company will send the professional technicians for training workers, installing and adjusting the plant until the plant can run smoothly;
d. We have rich experience in exporting waste recycling plants to many countries;
e. With mature production technology to guarantee the quality of product.
As a professional and excellent waste tyre recycling plant manufacturer and supplier, Beston promises you that we will try our best to help you start your tyre recycling plant business plan. If you have any quiestion about the project, please contact us right now.
There is no doubt that cars have become an important part of our daily life activities. More and more cars mean that more and more waste tyres are coming along. So a proper method of recycling waste tyres is critical. The waste tyre recycling plant for sale manufactured by Beston Machinery is capable of disposing any type of tyres and processing them into granules.