Civil engineering building waste smashing device with pre-smashing function

Abstract

The invention provides a civil engineering construction waste crushing device with a pre-crushing function, which belongs to the field of civil engineering. It includes a feeding box (1), a rotating material distribution device (12), a re-grinding device (14) and a shock absorbing device (16); the re-grinding device (14) is welded on four support columns (15); the The shock absorbing device (16) is welded on the lower end surface of the support column (15); the feeding box (1) is welded in the upper end of the re-grinding box (13) and communicated with the re-grinding box (13); the rotating distributing device (12) It is fixedly arranged on the bearing seat (18) and arranged in the feeding box (1). The device of the invention is reasonable in design, environment-friendly in use, can pre-shred the waste materials and then pulverize them, and make the waste materials refined and transported conveniently.

Description

technical field [0001] The invention relates to a construction civil engineering device, in particular to a civil engineering construction waste crushing device with a pre-crushing function. Background technique [0002] Civil engineering not only refers to the applied materials, equipment and technical activities such as survey, design, construction, maintenance, repair, etc., but also refers to the object of engineering construction; that is, the construction on the ground or underground, on land or in water, directly or indirectly for Various engineering facilities for human life, production, military affairs, and scientific research services, such as houses, roads, railways, pipelines, tunnels, bridges, canals, dams, ports, power stations, airports, ocean platforms, water supply and drainage, and protective engineering; On civil construction sites, there will be a lot of discarded waste materials. If these waste materials are not disposed of in time, they will cause air ...

AI Technical Summary

Problems solved by technology

[0002] Civil engineering not only refers to the applied materials, equipment and technical activities such as survey, design, construction, maintenance, repair, etc., but also refers to the object of engineering construction; that is, the construction on the ground or underground, on land or in water, directly or indirectly for Various engineering facilities for human life, production, military affairs, and scientific research services, such as houses, roads, railways, pipelines, tunnels, bridges, canals, dams, ports, power stations, airports, ocean platforms, water supply and drainage, and protective engineering; On civil construction sites, there will be a lot of discarded waste materials. If these waste materials are not disposed of in time, they will cause air pollution and pollute the environment. In addition, the waste materials contain bricks, and there will be a lot of gaps when placing blocky objects. It is not stable during transportation, and it is easy to fall over. At present, there is no special device for waste disposal on the construction site.

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