Dustproof mechanism based on mixing bin of concrete batching plant

Abstract

The invention provides a dustproof mechanism based on a mixing bin of a concrete batching plant, and relates to the field of concrete processing. The dustproof mechanism based on the mixing bin of theconcrete batching plant solves the problems that most of the dustproof mechanisms are fixed on the mixing bin through a plurality of bolts and are not convenient and fast enough to disassemble and assemble; and a dustproof cloth cannot be in close contact with the mixing bin, a leakage phenomenon easily occurs at a gap between the dustproof cloth and the mixing bin, and the dustproof cloth cannotbe adjusted and tensioned after being loosened. The dustproof mechanism based on the mixing bin of the concrete batching plant comprises a feeding bin, two fixed seats are symmetrically welded on thefeeding bin, due to the facts that the dustproof cloth on a winding roller penetrates through a limiting frame and is fixed to a sliding block, the bottom end face of the limiting frame is flush withthe top end face of the feeding bin, and the dustproof cloth on the winding roller makes contact with the top end face of the feeding bin when tensioned, dust can be prevented from flowing out through the gap between the feeding bin and the dustproof cloth.

Description

technical field [0001] The invention belongs to the technical field of concrete processing, and more specifically relates to a dust-proof mechanism based on a mixing bin of a concrete mixing station. Background technique [0002] Concrete mixing plant is a combined device used to centrally mix concrete, also known as concrete prefabrication field. Because of its high degree of mechanization and automation, its productivity is also high, and it can ensure the quality of concrete and save cement. It is often used in large and medium-sized water conservancy, electric power, bridges and other projects with large concrete engineering volume, long construction period, and concentrated construction sites. However, it is easy to generate a large amount of dust during mixing. [0003] For example, the application number: CN201920080126.2, this utility model discloses a dust-proof device for the mixing bin of a concrete mixing station. Its technical points include: a dust-proof devi...

AI Technical Summary

Problems solved by technology

[0007] In order to solve the above-mentioned technical problems, the present invention provides a dust-proof mechanism based on the mixing bin of the concrete mixing plant to solve the existing one. Most of the dust-proof structures of the existing devices are fixed on the mixing bin by multiple bolts. It is not convenient and fast enough for disassembly and assembly; moreover, the sealing is poor, the dustproof cloth cannot be in close contact with the mixing bin, and the gap between the two is prone to leakage, and the dustproof cloth cannot be adjusted and pulled after it is loose. Tight, less practical issues

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