Tire Shredding For Sustainable Recycling: 7 Things To Know

Over 1 billion tires reach their end-of-life each year, and effectively managing this waste is a pressing concern. Tire shredding, a process that reduces whole tires into smaller, manageable pieces, facilitates better disposal and opens doors for their beneficial reuse in various industrial applications. 

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By employing tire shredding, these discarded items are repurposed into valuable resources. This transformation feeds into the circular economy and helps reduce the planet’s collective carbon footprint. The following article delves into seven key aspects everyone should know about tire shredding. 

1.     It Is The Initial Step In Tire Recycling 

Tire shredding is the primary step in the recycling process of used tires. The operation involves reducing tires, regardless of size, into smaller chunks or strips that are easier to handle and process. After going through a tire baler, the shredded tires can undergo additional processing to meet specific size requirements for subsequent uses. 

Several types of equipment, including a single-shaft shredder, a granulator, and a tire baler, are used in the shredding process. The choice of machinery depends on factors like the desired output size, the volume of tires to be processed, and the anticipated end-use of the shredded tires.

2.     It Makes Waste Manageable 

Tire shredding is crucial for several reasons. First, it helps to reduce the environmental impact of tire waste. Whole tires pose significant environmental challenges; they take up substantial landfill space and can become breeding grounds for mosquitos and other pests when improperly stored. 

By shredding tires, the volume of waste can be significantly reduced. Additionally, shredded tires are more manageable and can be more easily transported to recycling facilities or used in various applications, thereby encouraging tire recycling rather than disposal in landfills.

3.     It Positively Impacts The Economy 

The tire shredding industry plays a significant role in the economy. Transforming waste into valuable materials creates job opportunities in recycling facilities and drives innovation in the industrial sector as businesses find new ways to utilize shredded tires. 

Moreover, the demand for shredded tires grows as more sectors realize their potential uses. From construction and engineering to the automobile industry, these shredded tires provide a cost-effective, versatile, and sustainable alternative to other materials, contributing to economic growth. 

4.     It Has A Wide Range Of Applications 

Shredded tires have a wide range of uses across various sectors. In civil engineering, they can be used as a substitute for construction materials, contributing to the construction of roads, landfills, and retaining walls. In agriculture, shredded tires are used as a part of livestock bedding due to their durability and water resistance. 

In addition to these uses, shredded tires are converted into tire-derived fuel (TDF), providing a greener alternative to traditional fossil fuels. They can also be reprocessed to produce crumb rubber, which is used in manufacturing new tires and various rubber products. 

5.     It Contributes To Environmental Preservation 

Tire shredding significantly contributes to environmental preservation. It reduces the waste sent to landfills and decreases the emission of harmful greenhouse gases. Tires in landfills can leach harmful chemicals into the soil and water sources, causing environmental pollution. 

By recycling and reusing shredded tires, these environmental risks are mitigated. Moreover, by transforming shredded tires into fuel, the demand for non-renewable fossil fuels is reduced, promoting a more sustainable energy sector. 

6.     Technology Plays A Significant Role In Tire Shredding 

In the tire shredding industry, technology plays a significant role. Innovative machinery and techniques have made the process more efficient and eco-friendly. Advanced tire shredders can quickly process tires of different sizes and types with minimal energy consumption. 

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Moreover, technology facilitates the separation of metal components from the tires during the shredding process. This not only improves the quality of the shredded rubber but also allows for the recycling of metal parts, further enhancing the sustainability of the process. 

7.     The Future Of Tire Shredding Looks Promising 

The future of tire shredding and recycling appears promising. With increased awareness about environmental conservation and the benefits of recycling, there’s growing support for industries like tire shredding. Advancements in technology are expected to make the process even more efficient, and new applications for shredded tires are continually being explored. 

Government regulations and policies are also likely to favor sustainable practices like tire shredding. As such, investing in tire shredding and recycling technology could be a strategic move for businesses looking to adopt greener practices and meet consumer demand for sustainability. 

Conclusion 

Tire shredding is a critical process in the larger scope of sustainable recycling. It reduces environmental impact, provides economic benefits, and fosters innovation across various sectors. From the process to its widespread applications and prospects, tire shredding is a key driver of sustainability, underlining the importance of adopting such practices in our journey toward a circular economy.

Tire Tyre Shredding Machine Application Areas:
Tire tyre shredding machine has been designed for tire, car tire, bicycle tires, motorcycle tires, truck tires, engineering tires, Car Tires, Truck Tires, Passenger Tires, Agricultural Tires, Tractor Tires, Off-Road Tires (OTR), Forklift Tires, Mining Equipment Tires, Aircraft Tires and etc.

Tire Tyre Shredding Machine Description:
Tire tyre shredding machine system is designed to produce up to 1.2-10 tons per hour of TDF. TDF systems produce a 25mm to 152mm(1”-6”) rubber chip, which is used as a coal additive for industrial boilers. Many of these facilities are turning to TDF because it burns hotter and cleaner than coal and is more cost-effective. Rough shreds can be outputted for use or processed further to remove steel from the rubber resulting in Wire-free TDF. This plant is made of two main parts: double-shaft shredder and screen.

 

Why do we need tire tyre shredding machine?
Waste tires (tyres) present environmental, health and safety hazards. So the proper management of waste tires has been a major environmental concern for decades. Due to their large volume and high void space, if we dump waste tires directly into landfills, they will quickly consume precious landfill space. Over the past years, shredding waste tires have been developed into an effective way of recycling this problematic waste stream. Thus a waste tyre shredding machine is a must-have equipment for shredding and recycling.

 

Tire Tyre Shredding Machine Components:

Shredder Chassis
The whole chassis is made of welded steel plate and finely machined by CNC gantry milling, which has high bearing capacity, high impact resistance and more stable quality. Shredder Spindle
The shredder spindle is made of high alloy, forged and heat-treated and tempered as a whole, and then machined into hexagonal, octagonal and spline form by CNC gantry milling after fine turning, with long service life. Shredder Blade
The shredder blade is made of special steel, forged, faded, refined, vacuum heat treatment, computerized wire cutting, CNC grinding machine processing. Segmented Blades
The segmented blade design can greatly reduce the blade changing time and cost. The blade comprises of the blade holder, and two types of blade segments, with and without hooks. Worn blade segments can quickly and easily be removed and replaced by simply removing the securing screws. Motor
The motor adopts Siemens, Wanan and other domestic brands of pure copper motor, with stable and reliable quality, and can be customized according to requirements. Planetary Reducer
The reducer chassis adopts welded box, helical gear, planetary gear transmission, with small volume, low noise, high torque and other characteristics, higher transmission efficiency. Electronic Control
The whole model adopts frequency conversion control and conforms to international standards such as CE/CSA. Belt Conveyor(optional)
The waste is conveyed into the shredder through the belt feeding device, and the speed of the conveyor belt is automatically adjusted according to the current of the shredder. Hydraulic Force Feeder(optional)
A hydraulic force feeder is available to actively press the input material down into the cutting zone between the two shearing shafts. This holding action prevents material from riding over the blade hooks, thus greatly improving the cutting efficiency and throughput of the machine. Rotary Screen(optional)
To effectively control the output product size, a circular screen mounted around the cutting chamber is the ideal solution.The rotary screen runs at low speed, the oversized fractions are recirculated back to the cutting chamber for further shredding, whilst the sized fraction falls through the screen to the next process.

 

Tire Tyre Shredding Machine Technical Features:
1. No polluted water, no waste gas and no waste residuce during the production process;
2. Compact structure, small space and easy maintenance;
3. Lower energy consumption and good cost performance of investment；
4. shredder is designed with a powerful engine, long working length and aggressive input, Internal feeding volume bigger than traditional and common single shaft shredder machines;
5. The two cutting rotors powerfully grab the feed material;
6. Any overloads caused by foreign material are sensed by the PLC controller and cause the shaft rotation to stop and reverse direction to clear the foreign matter, and then resume;
7. Screen is used to make sure the size of the output can meet each customer’s requirement( From 40mm–75mm);
8. Cutters removal and replacement can be carried out safely and simply.
9. Our tire tyre shredding machine uses a planetary reducer, not a traditional gearbox, and the planetary gearbox has the following advantages: High Efficiency, Greater Stability, Compact Size, Higher Torque Density, Cost-Effective Precision, High Radial Loads.

 

What are the uses of waste tires after shredding?
Shredded tires are applicable in many different sectors. They can become road beds for minimizing vibrations and for highway sound barriers. They work well in playgrounds as the rubber surface can provide sufficient traction and help reduce injuries. Shredded tires after further processing can turn into rubber powder. Rubber powder not only can be used for making various rubber products in the rubber industry but is also applicable in other industrial fields, for example, mixing rubber powder into the asphalt as paving material can significantly promote the quality of paving – such paving seldom gets cracked in summer and seldom gets frozen in winter that greatly increase the safety of driving. Whether it’s lightweight backfill, operational liners or material for the everyday cover, shredded tires provide a viable solution in many cases.

 

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