Belt conveyor sweeping device and sweeping process

Abstract

The invention discloses a belt conveyor sweeping device and a sweeping process, and relates to the field of mining machinery. The belt conveyor sweeping device comprises first sweepers and the like, abelt is driven by a roller to operate, at least one first sweeper is arranged at the bottom of one end, close to the roller, of the belt, the heads of the first sweepers make contact with the surfaceof the belt to adsorb and scrape off adhesive substances on the surface of the belt, at least one second sweeper is arranged at the bottom of one end, away from the roller, of the belt, and the headof each second sweeper makes contact with the surface of the belt to further adsorb and scrape off the adhesive substances on the surface of the belt, and a high-pressure spray head is arranged belowthe belt and sprays high-pressure media to the belt. The belt conveyor sweeping device and the sweeping process have the beneficial effects that the adhesive substances on the bottom face of the conveying belt are effectively swept, the conveying belt is prevented from deviating, the service lives of the conveying belt and accessories is prolonged, the operation efficiency and reliability of a belt conveyor are improved, the equipment failure rate is reduced, the maintenance cost is reduced, accidents are prevented, and the problems in the background technology can be effectively solved.

Description

technical field [0001] The invention relates to the field of mining machinery, in particular to a belt conveyor cleaning device and a cleaning process. Background technique [0002] The belt conveyor is an important material conveying device in the mining industry, cement industry or other fields. Keeping the belt return working surface clean is very important to prolong the life of the belt conveyor and keep the environment clean. [0003] The materials conveyed by the belt conveyor often contain viscous substances, such as coal dust, mud, powdery materials, etc., some of which will stick to the working surface of the conveyor belt, enter the lower idler roller of the unloaded section, and stick to the idler roller. Even dropped onto the belt aisle. The material enters the idler shell, increases the radial and axial load on the bearing seat, accelerates the wear of the bearing, and seriously causes the idler to stop or even be scrapped. At the same time, the material adhe...

AI Technical Summary

Problems solved by technology

However, after running for a period of time, the surface of the belt will be worn and even potholes will appear, the effect of the polyurethane cleaner will be greatly reduced, and even the contact surface material of the polyurethane scraper itself will be partially peeled off, and pits will appear, which will further affect the cleaning of the belt working surface Effect

Even adding a few more belt cleaners can't completely eradicate the problem of material sticking

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