Environment-friendly waste rubber tire cracking device and method

Abstract

The invention discloses an environment-friendly waste rubber tire cracking device and method, and belongs to the technical field of waste tire treatment. The device comprises a box body, wherein a cracking heating bin is arranged on the lower surface of the box body, a crushing roller is arranged in the box body, the crushing roller is clamped to the outer wall of a first rotating shaft, the firstrotating shaft is sleeved with a bearing clamped to the back face of the box body, and one end of the back face of the first rotating shaft is fixedly connected with an output shaft of a motor through a driving wheel. According to the environment-friendly waste rubber tire cracking device and method, a motor, the crushing roller, a spiral blade, stirring rods and a sieve plate are arranged, a belt is in transmission with a driving wheel and a driven wheel, the spiral blade and the plurality of stirring rods are driven by a connecting shaft to rotate, the raw materials can be uniformly transmitted downwards and fall into the cracking heating bin by the spiral blade in the rotating process, and the reacted raw materials can be mixed by the stirring rods, so that the raw materials are uniformly heated, and the cracking reaction effect and the cracking reaction efficiency are improved.

Description

technical field [0001] The invention belongs to the technical field of waste tire treatment, in particular to an environment-friendly cracking device and method for waste rubber tires. Background technique [0002] The cracking equipment uses waste rubber as raw material, under the action of catalysis and suitable temperature in the reactor, after thermal cracking reaction and catalytic cracking reaction, the rubber straight-chain macromolecular structure is broken to achieve high-quality carbon and hydrogen components. Conversion of molecular rubber to low molecular fuel. [0003] In the prior art, most of the technical solutions for the cracking of waste tire rubber are to crush and heat the tires, and the environmental protection of the cracking device is poor. Personnel cause certain injuries and impact on the surrounding environment. Because most of the crushed tires are directly reacted in the cracking chamber, the purpose of uniform feeding of the crushed tires canno...

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Problems solved by technology

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides an environment-friendly cracking device and method for waste rubber tires, which solves the problem that crushed tires are mostly reacted directly in the cracking chamber, and the crushed tires cannot be evenly crushed. The purpose of the material, and the failure to achieve uniform heating of the tire raw material, affects the effect and efficiency of cracking, making it less applicable

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