Method and apparatus for crushing waste tyre
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 顾洪
- Publication Date
- 2007-11-21
- Estimated Expiration
- Not applicable · inactive patent
Smart Images
Figure 1 Figure 2 Figure 3
Abstract
Description
technical field
[0001] The invention relates to a large block crushing method and device for waste tires. Background technique
[0002] Scrap tires are tough materials at room temperature, and the crushing consumes a lot of power, and it is difficult to achieve powder particles below 40 mesh. During conventional crushing, a large amount of heat is generated, causing the rubber powder to age and deform, and the quality deteriorates. The method of low-temperature pulverization utilizes the property that polymer materials such as rubber are brittle when they are below the glass transition temperature. At this time, they are easily pulverized into powdery substances by mechanical action, but the low-temperature method has high energy consumption; it is difficult to promote on a large scale application. Waste tires include ordinary bias tires and radial tires, ordinary bias tires, the cords of the adjacent layers of the buffer layer and the tire center ...