A rubber tire recycling apparatus and method

By combining the principle of air separation with crushing teeth made of high manganese steel, the problem of incomplete separation of steel wire and rubber in rubber tire recycling devices has been solved, achieving efficient and energy-saving separation of rubber and steel wire, and improving the quality and reuse value of recycled materials.

CN122275192APending Publication Date: 2026-06-26CHONGQING KAIXUN RUBBER&PLASTIC PROD CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CHONGQING KAIXUN RUBBER&PLASTIC PROD CO LTD
Filing Date
2026-04-15
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Existing rubber tire recycling devices suffer from problems such as low crushing efficiency, incomplete separation of steel wires and rubber, low sorting accuracy, high energy consumption, complex equipment structure, and difficult maintenance. In particular, the separation of steel radial tires is difficult, which affects the quality of recycled materials and their reuse value.

Method used

Employing the principle of air separation through a combination of air ducts and blowing structures, and through the design of feeding, crushing, and separating components, it achieves efficient separation of rubber and steel wire. It utilizes the principle of air separation to separate materials based on their quality differences, and combines crushing teeth made of high-manganese steel with an intelligent cooling system to improve separation accuracy and efficiency.

Benefits of technology

It achieves efficient separation of rubber and steel wire with high separation accuracy, compact equipment structure, small footprint, low energy consumption, convenient maintenance, high steel wire recovery rate and rubber recovery rate, and meets environmental protection requirements.

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Abstract

This invention relates to the field of rubber recycling technology, specifically to a rubber tire recycling device and method, comprising a feeding assembly, a crushing assembly, and a separating assembly. The feeding assembly includes a base, a processing shell, a feeding conveyor belt, and a feeding guide mechanism; the crushing assembly includes a primary crushing roller and a secondary crushing roller; the separating assembly includes an inclined feeding channel, a first storage tank, a second storage tank, an air duct, and a blowing structure. It achieves efficient separation of rubber and steel wire through air separation, possessing advantages such as simple structure, high separation efficiency, low energy consumption, and strong adaptability. It can effectively solve the separation problem in waste tire recycling and processing, realizing resource recycling. The device has a processing capacity of 2-10 tons / hour and is suitable for processing tires of various specifications, making it an ideal equipment for the resource utilization of waste tires.
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