Engineering garbage recovery device

Abstract

The invention discloses an engineering garbage recovery device. The engineering garbage recovery device comprises a cylinder; a cover plate is arranged at one end of the cylinder, and is disc-shaped;the cover plate is fixedly connected with the side end of the cylinder through multiple bolts; a bearing is fixedly embedded in the center of the cover plate; an outer ring of the bearing is fixedly connected with the contacted place of the cover plate; a conical retainer ring is fixed on the side wall of the cover plate, and is arranged in the cylinder; the outer side of the conical retainer ringis in bonding and sliding connection with the inner wall of the cylinder; and a rotating ring is embedded in the other end of the cylinder. Through arrangement of three grinding discs with differentsizes in the cylinder, engineering garbage can be gradually crushed from big to small, and crushed particles of the engineering garbage are uniform in size to facilitate carrying or later recycling; and through arrangement of a dust collector, dust generated during grinding of the engineering garbage in the cylinder can be effectively absorbed and collected by the dust collector, so that the dispersion of the dust is effectively prevented, and the purpose of reducing the air pollution is effectively achieved.

Description

technical field [0001] The invention relates to the construction field, in particular to an engineering waste recycling device. Background technique [0002] At present, engineering 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. These construction wastes are of no help to the construction itself, but they are substances produced during the construction process, which need to be treated accordingly, so as to achieve the ideal project construction; some construction wastes are large in size , It needs to be crushed before transportation, and the construction waste is broken into powder materials, so that it can be conveniently transported and stored. Most of the construction waste in the prior art cannot be crushed at one time when crushing, and it is necessary to repeat the crushing pr...

AI Technical Summary

Problems solved by technology

Most of the construction waste in the prior art cannot be crushed at one time when crushing, and it is necessary to repeat the crushing process several times before reaching the crushing standard, which not only reduces work efficiency, but also increases the amount of labor. The size of the crushed particles of construction waste is uneven, which affects the later recycling. At the same time, a large amount of dust will be generated in the process of crushing construction waste. The existing crushing treatment device lacks a dust suppression device, and then the dust floats to the surroundings, which seriously affects the surrounding environment. adverse effects on the health of workers

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