Waste crushing device for construction engineering

Abstract

The invention discloses a waste crushing device for construction engineering, and relates to the technical field of construction waste processing. The device comprises a crushing box and a fine crushing box, wherein the bottom of the crushing box communicates with a material guide frame, the left side of the material guide frame communicates with the right side of the fine crushing box, the top ofone side of an inner cavity of the fine crushing box is connected with a first driving motor through a connecting plate, an output shaft of the first driving motor is fixedly connected with a rotating screw rod, and one end of the rotating screw rod is rotatably connected with one side of the inner cavity of the fine crushing box through a bearing. According to the waste crushing device for construction engineering, construction waste is preliminarily crushed firstly, after preliminary crushing is completed, the construction waste is finely crushed, the construction waste is subjected to double crushing, so that the construction waste can be crushed uniformly, the crushing quality is improved to a great extent, the material discharging amount can be accurately controlled, material receiving can be automatically stopped without manual control when a material receiving box is full, the automation degree is high, and the use by operators is facilitated to a great extent.

Description

technical field [0001] The invention relates to the technical field of construction waste treatment, in particular to a construction waste crushing device. Background technique [0002] Architecture is the general term for buildings and structures. It is an artificial environment created by people using material and technological means and certain scientific laws, Feng Shui concepts and aesthetic principles to meet the needs of social life. Construction waste refers to people engaged in demolition, relocation, It is a general term for muck, waste concrete, waste masonry and other wastes produced in the production activities of the construction industry such as construction, decoration and repair. Classified by source, construction waste can be divided into engineering dregs, decoration waste, demolition waste, engineering mud, etc.; classified by composition, construction waste can be divided into muck, concrete blocks, crushed stones, brick fragments, Waste mortar, mud, as...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a garbage crushing device for construction engineering, which solves the problems of low crushing quality and troublesome operation of the existing garbage crushing device for construction engineering

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