The Problem: Black Pollution from Waste Rubber
Waste rubber has become synonymous with black pollution, polluting the environment and occupying more land. Data
shows that only 45% of waste tires are recycled and turned into resources.
The increasingly severe black pollution poses a serious threat to the ecological environment. In addition, the lack
of rubber resources makes the recycling of used tires necessary.
The Situation in China
China is the world’s largest rubber consumer, the largest rubber importer, and a major producer of waste tires. The
annual production of used tires exceeds 400 million units, weighing more than 15 million tons.
The dual contradiction between high dependence on rubber resources and high production of waste tires restricts green
development.
How to Recycle Waste Tires?
Under the trend of increasing global waste tire processing pressure, thermal cracking technology is the choice of the
times. Thermal cracking differs from physical treatments such as tire retreading and rubber powder production. It is
the chemical re-engineering of waste tires and is considered the most effective and promising treatment method for
waste passenger car tires.
Waste tires are treated using thermal cracking technology to obtain products such as pyrolysis oil, carbon black,
steel wire, and combustible gas. Through the development of environmentally friendly and practical technologies,
these products can be finely refined, greatly increasing their economic added value. Therefore, thermal cracking
technology has strong development potential and sustainability.
WANROOETECH’s Waste Tire Production Line
WANROOETECH’s waste tire production line consists of a wire drawing machine, waste tire crusher, roller screen,
magnetic separator, iron remover, intelligent monitoring system, and intelligent dust reduction system.
Wire Drawing Machine
Used tires are first processed by the wire drawing machine to remove steel wires, which facilitates shredding in the
next process. Separating the wire from the rubber protects the tire shredder tools, extending tool life and
increasing shredder efficiency.
Tire Crusher and Vibrating Screen
The tire crusher is a crushing device specially designed for tires with large volume, thickness, and hardness. It can
effectively shred rubber tires. The vibrating screen is combined with the tire crusher to screen the material after
shredding.
Larger rubber blocks are transported back to the tire crusher for secondary crushing. The unique shape design not
only saves space on the production line but also greatly increases production efficiency and saves labor.
Waste tires are broken and cracked in an orderly manner, and rubber blocks are separated from steel wire by a
magnetic separator.
Intelligent Monitoring and Dust Reduction
WANROOETECH’s tire disposal production line is equipped with an intelligent monitoring system, which automatically
detects the operating status of the equipment. Once equipment failure occurs, it will promptly alert operators and
help solve problems in time.
In addition, the intelligent dust reduction system is part of the complete tire recycling equipment production line.
It automatically adjusts according to air density to improve the production environment of the workshop.
Overall Design and Benefits
The overall structure of WANROOETECH’s tire disposal production line is compact. The production line design is
scientific and efficient, the operation is safe and stable, the processing capacity is strong, and the matching
between various systems is appropriate and reasonable.
This has positive significance for improving work efficiency, reducing energy consumption, and protecting the
ecological environment.
The Future of Thermal Cracking Technology
Thermal cracking technology is an important way to maximize the digestion of used tires. It can produce a large
amount of clean energy for recycling, creating greater value and turning waste into treasure.
With policy support and environmental demands, the prospect of thermal cracking for waste tires is broad, and the
future development is promising.
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