Crusher for bridge and road construction

Abstract

The invention relates to the technical field of bridge and road construction, in particular to a crushing and forming device, which includes a casing and a feeding mechanism installed on the top of the casing. The top of the housing chamber, the housing chamber is provided with a screen, a stirring mechanism, a material guide plate, a crushing mechanism and a forming roller in sequence from top to bottom, and the screen and the material guide plate are all inclined. There are two fixed blocks on the inner wall for fixing one end of the screen, and a fixed plate for supporting the other end of the screen is provided in the casing, and an extension plate is fixedly connected to it and connected with one end of the screen on the fixed plate. The plate is inclined, and the casing is provided with a discharge channel connected with one end of the extension plate, and the side wall of the casing is respectively provided with a hot air inlet and a discharge port. The invention has a simple structure, integrates crushing and forming, reduces the area occupied by equipment, has relatively simple processing steps, and has stronger practicability.

Description

technical field [0001] The invention relates to the technical field of bridge and road construction, in particular to a crushing and forming device. Background technique [0002] With the development of urban construction and the improvement of living standards, more and more bridges and roads are rebuilt and refurbished, and the generation of rocks, muck and sludge on bridges and roads is also increasing, among which muck and sludge It also accounts for the vast majority of the amount of garbage. The long-term accumulation will greatly affect the urban environment and air quality. When repairing roads or bridges, it is usually necessary to transport away the muck and sludge on these construction sites. A large amount of muck and sludge transportation has caused caused huge dust pollution and road noise. At present, the methods of batch treatment are generally physical and biochemical methods. The slag is treated innocuously or converted to other uses. Compared with bioche...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a crushing and forming device for bridge and road construction, to solve the problem that the traditional crusher and forming machine in the above background technology not only have a large footprint and high investment costs, but can only be crushed and molding process, the processing steps are relatively cumbersome

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