Construction waste crushing and screening equipment

Abstract

The invention relates to construction waste crushing and screening equipment. The equipment comprises a bottom plate, support frames, a screening device and a crushing device, wherein the support frames are evenly installed in the middle of the upper end of the bottom plate; the screening device is installed between the upper ends of the support frames; a feeding hole is formed in the upper end of the screening device; and the crushing device is installed on the feeding hole. The equipment can solve the problems that existing equipment is poor in crushing effect and uneven in crushing when crushing construction wastes, more large particle substances exist in the crushed construction wastes and follow-up recycling of the construction wastes is not facilitated, and meanwhile, the existing equipment is poor in screening effect when crushing the construction wastes and cannot effectively screen the construction wastes, and large particle impurities usually block meshes in a screen easily to affect the screening efficiency of the construction wastes.

Description

technical field [0001] The invention relates to the field of construction waste processing, in particular to a crushing and screening processing equipment for construction waste. Background technique [0002] Construction waste is not real waste, but "gold" that has been misplaced. After sorting, rejecting or crushing, most construction waste can be reused as renewable resources such as: scrap steel bars, scrap iron wires, scrap wires and other metals, After sorting, concentrating, and returning to the furnace, it can be reprocessed and manufactured into steel products of various specifications; waste bamboo wood can be used to make artificial wood; waste materials such as bricks, stones, and concrete can be used as sand substitutes for masonry after being crushed. Building mortar, plastering mortar, etc., can also be used to make building material products such as paving bricks and lattice bricks. All of these make construction waste recycling have the outstanding advantag...

AI Technical Summary

Problems solved by technology

[0005] The invention can solve the problem that the existing equipment has poor crushing effect and uneven crushing when crushing construction waste, and there are many large particles in the crushed construction waste, which is not conducive to the subsequent recycling of construction waste. At the same time, the existing When the equipment screens construction waste, the screening effect is poor, and it cannot effectively screen construction waste, and large particles of impurities usually easily block the mesh holes on the screen, affecting the screening efficiency of construction waste and other problems.

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