A pre-compressor for municipal solid waste crushing

Abstract

The invention discloses a pre-compressor for crushing municipal domestic garbage, which comprises a feed inlet, a compression chamber, a discharge outlet and a motor, and a compression rotor is arranged in the compression chamber, the compression rotor is a Lelo triangle rotor, and the compression chamber has a The cocoon shape also includes a rotor hole, a rotor gear, a rotor shaft and a rotor shaft gear. When the motor is running, it drives the compression rotor to rotate around its center and also revolve around the center of the compression chamber. Compared with the prior art, the present invention has the following advantages: the pre-compressor is used to compact and compact the material to form a garbage mass, which avoids the phenomenon that the long fibrous garbage is entangled with the crushing tool when the subsequent crusher is crushed; it can be carried out and completed at the same time The three processes of feeding, compression and feeding can solve the problem of continuous feeding; the Lelo triangular compression rotor can withstand greater pressure, has a long service life and strong wear resistance; it can meet the requirements of the crusher for high-frequency crushing.

Description

technical field [0001] The invention relates to the field of rubbish shredding, in particular to a pre-compressor used for shredding municipal domestic rubbish. Background technique [0002] With the continuous acceleration of the urbanization process, the amount of municipal solid waste is increasing rapidly, and the growth rate is also increasing rapidly. The harmlessness, reduction and recycling of garbage disposal is an important content of urban management. Garbage shredding is an important link in the process of realizing the "three modernizations" of garbage, and the pretreatment technology of garbage shredding plays an important role in subsequent sorting, crushing, and incineration. The garbage shredding pre-compressor is the key to realize the garbage shredding pre-compression technology The performance of the main equipment directly affects the subsequent processing effect. [0003] The existing municipal solid waste crushing pre-compressor is often unable to co...

AI Technical Summary

Problems solved by technology

[0003] The existing municipal solid waste crushing pre-compressor is often unable to continuously feed the crusher, or the feeding speed is slow, which cannot meet the high-frequency crushing requirements of the crusher

At the same time, the compression direction of the existing municipal solid waste crushing pre-compressor pre-compression mechanism is often on the same straight line as the cutter shaft of the crushing knife. Larger pressure will deform the cutter shaft, which is not conducive to crushing, but also affects safe production. brought hidden dangers

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