Building waste crushing device

Abstract

The invention discloses a building waste crushing device, and relates to a crushing device. The device mainly comprises a bottom disc, a bracket, a support, motors, a plurality of stages of press rolls and stripping blocks. The motors drive the two stages of press rolls to move, and building waste is crushed and refined stage by stage under the mutual effect of the press rolls. The stripping blocks are designed, so that crushed aggregate is prevented from adhering to the press rolls. An inner protection plate and an outer protection plate effectively prevent the crushed aggregate from being leaked out, and the inner protection plate further has the aggregate guide function. The device can be moved through other traction vehicles, and the flexibility of crushing work is increased. According to the building waste crushing device, the waste is crushed and refined, so that the space occupied by stacking of the building waste is reduced, waste recovery and other comprehensive utilization are facilitated, resources are saved, and the waste is changed into wealth; the device is easy and convenient to operate, economical, practical, convenient to maintain, and wide in use range.

Description

technical field [0001] The invention relates to a crushing device, in particular to a crushing device for building waste. Background technique [0002] With the development of the economy, the advancement of urbanization, the reform of the countryside, and the construction of new houses in the countryside have occurred in various places, and the generated building waste has become a major factor affecting the appearance of rural villages. The building waste is piled up randomly without treatment, which seriously affects the rural environment; if it is randomly filled, the waste is not dense, and problems such as ground subsidence at the landfill will occur in the later stage. Due to the large size of waste, it is not convenient to recycle and reuse, and it is randomly piled or landfilled, which not only causes damage to the environment, but also leads to a waste of resources. [0003] There are many types of crushers in industry, and they are widely used in mining, cement m...

AI Technical Summary

Problems solved by technology

However, due to the large size of the above-mentioned crushers and inconvenient movement, it is unrealistic or costly and uneconomical for individual households in rural areas and cities to use the above-mentioned crushers.

[0004] At present, there are few small crushers on the market, and most of them are large single-stage crushing devices. Due to various reasons, the crushing operation of the crusher on building waste is limited.

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