A suction type transport tape surface cleaning device and cleaning method

Abstract

The invention discloses a suction type conveyor belt surface cleaning device and method. A dust collection cavity is formed below an unloading roller of a belt conveyor, a dust collection notch in the width direction of a belt is formed in the top face of the dust collection cavity, a gap is reserved between the dust collection notch and the bottom face of the belt, the dust collection cavity is communicated with a dust collection fan, the lower face of the dust collection cavity is connected with a pollution collection container with the certain water storage volume, the pollution collection container is in a circular truncated cone shape, the diameter of a lower port of the container is larger than the diameter of an upper port of the container, a pollution discharge baffle is hinged to the lower port of the pollution collection container, and the pollution discharge baffle is tightly pulled or tightened to the lower port of the pollution discharge container by a tension spring or a torsional spring. According to the suction type conveyor belt surface cleaning device and method, the belt surface is thoroughly cleaned on the basis of the dust collection principle, removed coal slime is easy to concentrate, and no pollution is produced for the working environment; the device makes no contact with the belt, so that the belt is not abraded; the structure is simple, maintenance is convenient, management is easy, the labor intensity of cleaning of workers is lowered, and the purpose of safe and efficient cleaning is achieved.

Description

technical field [0001] The invention relates to a belt surface cleaning device of a belt conveyor. Background technique [0002] The belt conveyor is one of the main equipment for coal transportation in coal mines. In order to keep the surface of the belt clean and prevent damage to the belt surface, the surface of the belt must be cleaned after the belt is unloaded. Therefore, cleaning devices are installed on the belt conveyor for mining. The current conventional cleaning device mainly uses a scraper or a brush cylinder to directly scrape on the surface of the adhesive tape. Because the designable height of this type of cleaning device is very low, it can be installed on the belt conveyor with the lower belt from the ground. Its disadvantage is that it must be in contact with the surface of the tape when scraping, which is prone to abrasion and reduces the cleaning effect. Especially when transporting coal with high water content, it is difficult for scrapers and brush r...

AI Technical Summary

Problems solved by technology

Its disadvantage is that it must be in contact with the surface of the tape when sweeping, which is prone to abrasion and reduces the cleaning effect

Especially when transporting coal with high water content, it is difficult to clean the slime water with scrapers and brush rollers, resulting in dirty belt conveyor body and serious pollution of the working environment. Manual cleaning is required, which takes a long time and is labor-intensive.

Especially for the belt conveyor installed on the ground in the northern region, the slime water on the surface of the belt is easy to freeze in winter, which seriously affects the safe operation of the belt conveyor

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