Concrete waste crushing device

Abstract

The invention discloses a concrete waste crushing device. The concrete waste crushing device comprises a shell, wherein support legs are fixedly connected to two sides of the bottom of the shell, a feeding hopper is communicated to the top of the shell, a discharging hopper is communicated to the bottom of the shell, and a discharging valve is arranged on the surface of the discharging hopper; andtwo motors are fixedly connected to the back surface of the shell. By arranging the motors, rollers, a first partition board, a first circulating hole, a first slide block, grinding disc, grinding bulges, an air cylinder, a second partition board, a second slide block, a slide chute, a second circulating hole, a slide plate, a spring and a sealing piece, the crushing speed of the concrete waste is relatively high, the crushing effect is good, the crushing and recycling efficiencies of the concrete waste are improved, and huge economic benefits are brought to an enterprise; and after being processed, the completely crushed concrete waste is safe and useable and does not generate adverse influence to the ecological environment.

Description

technical field [0001] The invention relates to the technical field of construction engineering equipment, in particular to a concrete waste crushing device. Background technique [0002] Concrete is one of the most important contemporary civil engineering materials. It is prepared in a certain proportion from cementitious materials, granular aggregates, water, and admixtures and admixtures added when necessary. After uniform mixing, it is densely formed and maintained. It is a kind of artificial stone made by hardening. Concrete has the characteristics of rich raw materials, low price and simple production process, so its consumption is increasing, but it also produces a large amount of concrete waste, which must be crushed by concrete waste device, however, the traditional concrete waste crushing device is time-consuming and laborious, the efficiency of crushing concrete waste is low, the crushing effect is poor, users will feel great inconvenience, and the recycling rate ...

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a concrete waste crushing device, which has the advantages of high-efficiency crushing, and solves the problem that the traditional concrete waste crushing device is time-consuming and laborious, and the efficiency of crushing concrete waste is low, and the crushing effect is poor, and the user will feel great Inconvenience, low recycling rate, causing huge economic losses to enterprises, and untreated waste may even endanger the ecological environment

Images