Engineering waste recovery device for civil construction

Abstract

The invention discloses an engineering waste recovery device for civil construction, and belongs to the field of civil engineering waste recovery. The engineering waste recovery device comprises a box body, a fixed roller and a second rotating shaft are rotationally connected in the box body, a first rotating shaft is fixedly connected to the front end of the fixed roller, a gear and a first driven wheel are fixedly connected to the circumferential surface of the first rotating shaft, and a blade is fixedly connected to the circumferential surface of the fixed roller. The circumferential surface of the second rotating shaft is fixedly connected with a cam and a second driven wheel, and the second driven wheel is connected with the first driven wheel through a second belt. A fixing block is fixedly connected in the box, a spring is fixedly connected to the upper end of the fixing block, a fixing frame is fixedly connected to the upper end of the spring, and a screen is fixedly connected to the upper end of the fixing frame. A fixing frame is fixedly connected in the box body, roller wheels are rotationally connected in the fixing frame, the roller wheels are fixedly connected through a conveying belt, and a third rotating shaft is fixedly connected to the front ends of the roller wheels. The device is simple in structure and low in manufacturing cost, large waste materials obtained after screening can be conveniently treated only through simple operation, and the purpose of dust removal is achieved.

Description

technical field [0001] The invention relates to the field of civil engineering waste recycling, in particular to an engineering waste recycling device for civil engineering. Background technique [0002] Civil engineering refers to the planning, construction and maintenance of all infrastructure related to culture, soil and water. It refers to the investigation and planning of buildings and related supporting facilities for new construction, reconstruction or expansion of various projects other than housing construction. , design, construction and other technical work and the completed engineering entities. [0003] General civil engineering projects include: energy, water conservancy and transportation facilities. All civil engineering projects for non-military purposes were once classified into this category, but as engineering science becomes more and more extensive, many contents that originally belonged to the scope of civil engineering have become independent subjects...

AI Technical Summary

Problems solved by technology

[0004] However, in the existing civil engineering waste recycling device, when processing the waste, for some unqualified waste after processing, workers need to put the waste into the waste recycling device for secondary treatment, which increases the labor force of the workers. Labor intensity; In addition, when the traditional waste recycling device does not have the function of dust suppression, a large amount of flying dust will be generated at this time, which will cause certain harm to the body of the staff.

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