Civil-engineering soil crushing device and working method thereof

Abstract

The invention discloses a civil-engineering soil crushing device and a working method thereof. The civil-engineering soil crushing device comprises a bottom plate, a screening box, a transfer box anda box body, wherein the bottom of the screening box, the bottom of the transfer box and the bottom of the box body are fixedly connected to the top of the bottom plate; a slide rod is fixedly connected on the top between the two sides of the inner wall of the screening box; slide blocks are connected at the two sides of the slide rod in a sliding mode; a screening frame is fixedly connected between the tops of the two slide blocks; the left side of the screening box is fixedly connected with a cross rod; and one end of the cross rod penetrates through the screening box and extends to the outerpart of the screening box. The invention relates to the technical field of civil-engineering. According to the civil-engineering soil crushing device and the working method disclosed by the invention, soil can be filtered before soil is crushed, so that stones in the soil can be filtered, and therefore, damages on a blade are avoided; before the soil is crushed, the stones in the soil can be filtered to avoid damages on the blade; and an uniform-speed loading way is adopted, so that soil can be completely crushed at uniform speed.

Description

technical field [0001] The invention relates to the technical field of civil engineering, in particular to a soil crushing device for civil engineering and a working method thereof. Background technique [0002] Civil engineering is civil engineering, which is the general name of civil engineering and construction engineering. It is an engineering discipline that builds various facilities and places for human life, production, protection and other activities, covering ground, underground, land, water, and underwater. Construction of buildings, structures and engineering objects within the scope of various projects such as houses, roads, railways, airports, bridges, water conservancy, ports, tunnels, water supply and drainage, protection, etc. Various technical activities such as surveying, design, construction, maintenance, and management during the construction process, including materials, equipment, and items consumed during the construction process, civil engineering pro...

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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a soil crushing device for civil engineering and its working method, which solves the problem that the stones in the soil are not filtered before the crushing, which causes the blades to be worn, one-time crushing, and the fineness of the soil. bad question

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