Building waste processing device and working method thereof

Abstract

The invention discloses a building waste processing device and a working method thereof. The building waste processing device comprises a base, a material lifting device and a crushing cavity, whereinthe material lifting device is vertically arranged on the upper side of the left end of the base, and the crushing cavity is located right above the base and is adjacently connected to the material lifting device; and the material lifting device comprises a vertical lifting cylinder, a lifting rotating shaft, a driving motor and a spiral lifting fin, the lifting rotating shaft is arranged in theaxle center of the lifting cylinder, the driving motor is connected to the top end of the lifting rotating shaft and is fixedly mounted at the top of the lifting cylinder, the spiral lifting fin is welded to the outer part of the lifting rotating shaft, a feeding hopper is connected to the bottom of the left side of the lifting cylinder in a penetration manner, a downward-inclined material conveying pipeline is arranged at the top end of the right side of the lifting cylinder in a penetration manner, a discharging end of the material conveying pipeline deeply penetrates into the crushing cavity, and a fixed shaft crushing roll and a movable shaft crushing roll are mounted in the crushing cavity in parallel. According to the building waste processing device, the working efficiency can be effectively improved, the feeding and crushing processes of the material can be relatively smooth and steady, and the labor and the time are saved; and the building waste processing device is simple andreasonable in structure, convenient to use, practical and efficient.

Description

technical field [0001] The invention relates to the technical field of construction machinery, in particular to a construction waste treatment device and a working method thereof. Background technique [0002] At present, in the process of building demolition and reconstruction, a large amount of construction waste will inevitably be produced. After the demolition of concrete buildings, a large amount of concrete and masonry construction waste needs to be cleaned up, and most of the construction waste is transported to the suburbs or villages by the construction unit without any treatment, where it is stacked in the open air or landfilled, consuming a large amount of requisitioned land Construction fees, garbage removal fees, etc. These solid wastes are extremely difficult to degrade and pollute the environment. At the same time, most of these construction wastes can be reused as renewable resources after being sorted, removed or crushed. Concrete contains a large amount of...

AI Technical Summary

Problems solved by technology

The existing construction waste crushing equipment is generally fed manually, and the work is labor-intensive, and the large-volume blocks after crushing and screening need to be fed again manually, with a large workload and low efficiency, and the steel wire and iron in the waste If ferromagnetic substances such as nails are not removed in time, it is easy to cause damage to the internal crushing mechanism of the equipment, and it is also easy to cause blockage to the screen, which affects the efficiency of crushing processing

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