Building construction stone crushing device

Abstract

The invention discloses a building construction stone crushing device. The building construction stone crushing device comprises a shell, a feeding port is formed in the top of the shell, a fixing block is fixedly connected to the left side of the inner wall of the shell, a supporting block is fixedly connected to the right side of the inner wall of the shell, a first motor is fixedly connected tothe top of the supporting block, the output end of the first motor is fixedly connected with a belt wheel, the interior of the shell is movably connected with a transmission rod, the two ends of thetransmission rod penetrate through the front face and the back face of the shell correspondingly and extend to the outside of the shell, and the transmission rod is movably connected with the shell through a bearing. According to the building construction stone crushing device, the problems that in the case of an existing stone crushing machine, dust inside the machine cannot be treated during working, so that environment air is quite seriously polluted during working, then the working efficiency is influenced, and after a worker sucks the dust for a long time, quite great harm is caused to the body are solved, and the building construction stone crushing device has the advantages of being capable of removing the dust during working and the like.

Description

technical field [0001] The invention relates to the technical field of stone crushing for building construction, in particular to a stone crushing device for building construction. Background technique [0002] Stone crushers can be divided into medical stone crushers and mining stone crushers according to major categories. In principle, mining stone crushers are suitable for crushing a large number of hard rocks in mines. The typical granite output particle size is ≤40mm, accounting for 90%. For materials below 100-500 mm, its compressive strength can reach up to 350 MPa. It has the advantages of large crushing ratio and cubic particles after crushing. Crushing machinery with more than 50% material. [0003] A large amount of raw materials and waste materials need to be processed with a crusher every day on the construction site, but the existing crushers cannot process the dust inside the machine during work, resulting in the pollution of the ambient air during work. Ser...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a stone crushing device for building construction, which has the advantages of being able to remove dust during work, and solves the problem that the existing stone crusher cannot process the dust inside the machine during work, resulting in When working, the ambient air is seriously polluted, which affects work efficiency, and the staff will also cause great harm to the body after inhaling it for a long time.

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