Construction waste crushing device with dust collection function and method

Abstract

The invention discloses a construction waste crushing device with a dust collection function and a method. The crushing device comprises a supporting base plate, a supporting frame, a crushing box, astanding box and a dust collector. A crushing assembly is movably connected with the interior of the crushing box, a driving motor is arranged on the outer wall of the crushing box and connected withthe crushing assembly, a material guiding slope plate and oscillation mechanisms are arranged inside the crushing box separately, the material guiding slope plate is located below the crushing assembly, a material separating sieve plate is arranged between the oscillation mechanisms, and the material separating sieve plate is located below the material guiding slope plate; the crushing method comprises the following steps of 1 material mixing and crushing, 2 oscillating and separating, 3 standing and dust removal and 4 maintaining. The crushing device is simple in structure, high in crushing efficiency and good in crushing effect, collected building waste granules are uniform, and follow-up utilization is convenient; the crushing method is reasonable and orderly, easy to control, automaticand efficient, the labor intensity of workers is lowered, and the service life of the device is prolonged.

Description

technical field [0001] The invention belongs to the field of construction engineering, and in particular relates to a construction waste crushing device and method with a dust suction function. Background technique [0002] Construction waste refers to the dregs, spoils, waste materials, residual mud and other wastes generated during the construction, laying or demolition and repair of various buildings, structures and pipe networks by construction units or individuals. Many wastes in construction waste can be reused as renewable resources after being sorted, removed or crushed. [0003] The existing crushing device does not screen the waste when crushing construction waste, and the crushing method is rough, resulting in unsuitable size of the treated waste particles, which is not conducive to subsequent use; and a large amount of dust will be generated during the crushing process, and some of them will be It adheres to the inner wall of the crushing device, which affects t...

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Problems solved by technology

[0003] The existing crushing device does not screen the waste when crushing construction waste, and the crushing method is rough, resulting in unsuitable size of the treated waste particles, which is not conducive to subsequent use; and a large amount of dust will be generated during the crushing process, and some of them will be It adheres to the inner wall of the crushing device, affecting the service life of the crushing device, and the other part will be scattered around when unloading, polluting the surrounding atmosphere, causing workers to inhale, and endangering health

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