Pulverizer and mechanical tooth for waste treatment

Abstract

The invention discloses a pulverizer and a mechanical tooth for waste treatment. A blocky pressing block body is included. Downward strip-shaped concave gaps are arranged on the two symmetric sides ofthe upper face of the pressing block body, at least three hard alloy shoes which are connected side by side to form a whole are embedded and welded to the gaps, the head ends of the hard alloy shoesform sharp-corner-shaped head tip parts which is outwards and slightly cocked up, a hexagonal positioning single hole is formed in the middle of the upper face of the pressing block body, an assembling through hole is formed in the middle of the hexagonal positioning single hole, inclined downward inwards-shrunk surfaces are arranged on the two symmetric side faces, that is the outer sides of thehard alloy shoes, of the pressing block body, and the pressing block body forms a shoe-shaped gold ingot shape. The pulverizer and the mechanical tooth have the beneficial effects that use and mounting are convenient, the whole structure firmness is good, wear resistance is achieved, the combination of the tooth and a tooth holder is good in firmness, the combination structure is reasonable, and work efficiency is improved.

Description

technical field [0001] The invention relates to a mechanical tooth structure, in particular to a mechanical tooth for a shredder and waste product treatment. Background technique [0002] The pulverizer is a common waste treatment equipment, usually used for waste crushing such as wood, gravel or bulk waste. The mechanical teeth of the existing pulverizer are combined with the gear seat, and then connected with the drive pivot through the tooth seat. During work, the mechanical teeth collide with waste products such as trees and garbage, thereby crushing the waste products; The mechanical teeth of the pulverizer are made of hard metal materials. Under the impact and vibration of the material, the structure of the tooth head is easily damaged. Even if the working head of the tooth head is made of hard alloy materials, the structural design is not enough. Reasonable, especially if the combination with the tooth seat is not reasonable enough, it is easy to cause the mechanical...

AI Technical Summary

Problems solved by technology

The mechanical teeth of the existing pulverizer are combined with the tooth seat, and then connected with the drive pivot through the tooth seat. During work, the mechanical teeth collide with waste products such as trees and garbage, thereby crushing the waste products; The mechanical teeth of the pulverizer are made of hard metal materials. Under the impact and vibration of the material, the structure of the tooth head is easily damaged. Even if the working head of the tooth head is made of hard alloy materials, the structural design is not enough. Reasonable, especially if the combination with the tooth seat is not reasonable enough, it is easy to cause the mechanical teeth and other parts to be impacted by waste materials, so that the tooth head structure of the entire mechanical tooth is damaged, so the tooth head needs to be replaced frequently, which affects work efficiency and increases The cost

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