Multi-stage smashing device for building rubbish

Abstract

The invention relates to the technical field of building rubbish smashing, in particular to a multi-stage smashing device for building rubbish. The multi-stage smashing device comprises a first smashing chamber, a second smashing chamber, a third smashing chamber and an L-shaped connecting bracket. Two side-by-side smashing rollers are rotationally connected in an inner cavity of the first smashing chamber in an inserted mode. One end of a driving roller and one end of a driven roller are fixedly connected with the two smashing rollers in the first smashing chamber correspondingly. A second smashing roller is rotationally inserted in an inner cavity of the second smashing chamber in a penetrating mode. According to the multi-stage smashing device for the building rubbish, the smashing effect of the building rubbish can be ensured through sequential multi-stage smashing among the first smashing chamber, the second smashing chamber and the third smashing chamber; different sizes of particles also can be smashed as required so that required substances can be extracted, then resources are saved, and the harm of harmful substances to the environment is reduced; and materials in the first smashing chamber are conveniently smashed through cooperative operation among a first motor, the driving roller, the driven roller and a belt, so that the resources are saved, and the material smashing effect is also improved.

Description

technical field [0001] The invention relates to the technical field of construction waste crushing, in particular to a multistage crushing device for construction waste. Background technique [0002] With the development of the economy and the improvement of people's living standards, cities are constantly building buildings that meet the requirements, but some construction waste needs to be crushed and refined to save resources and reduce the harm of some substances to the urban environment. However, traditional buildings Most of the waste crushing devices are one-time crushing, the crushing effect is not ideal, and the operation procedures are complicated, which cannot meet people's production needs. In some traditional construction waste crushing devices, the particles of material crushing cannot be adjusted according to the needs, and thus cannot be well refined. , it will seriously waste resources and cannot meet people's refining requirements. In view of this, we propo...

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Problems solved by technology

[0002] With the development of the economy and the improvement of people's living standards, cities are constantly building buildings that meet the requirements, but some construction waste needs to be crushed and refined to save resources and reduce the harm of some substances to the urban environment. However, traditional buildings Most of the waste crushing devices are one-time crushing, the crushing effect is not idea

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