Coal conveying belt sweeping and drying device

Abstract

The invention discloses a coal conveying belt sweeping and drying device comprising a belt support, a belt, a transmission roller and a frame body. The frame body is arranged below the belt support, the belt is wound around the transmission roller, and the frame body is internally provided with a large particle scraping device, a high-pressure washing device, a small particle scraping device, a cleaning rolling brush and a drying device body in sequence from the input direction to the output direction of the belt; and a solid-liquid separating tank is formed in the lower portion of the frame body. According to the coal conveying belt sweeping and drying device, the scraping devices, the high-pressure washing device and the cleaning rolling brush are arranged in a combined mode, the clearing efficiency reaches up to 99.9%, the output end of the belt is provided with the high-efficiency drying device body, heated air is blown out through an air knife, the drying efficiency is extremely high, and residual dust on the belt can further be removed while drying, so that the double benefits are achieved.

Description

technical field [0001] The invention belongs to the technical field of belt cleaning devices, in particular to a coal conveying belt cleaning and drying device. Background technique [0002] In the process of conveying coal, the belt conveyor is easy to adhere to the belt due to sticky floating coal and foreign matter. If the accumulated material of the belt is not cleaned in time, the residual material under the belt will become more and more, which will lead to the deviation of the belt. The phenomenon of throwing materials occurs. In addition, due to the accumulation of materials on the belt, it will cause friction between the return roller and the belt, which greatly reduces the production efficiency and service life of the belt, related rollers, and return rollers. The function of the belt cleaning device is relatively simple and the effect is not ideal. In addition, the lower chute is often blocked, and it takes water and labor to flush the lower chute, which increase...

AI Technical Summary

Problems solved by technology

[0002] During the process of conveying coal, the belt conveyor is easy to adhere to the belt due to the sticky belt, floating coal and foreign matter. If the accumulated material on the belt is not cleaned in time, the residual material under the belt will increase and cause the belt to deviate. The phenomenon of throwing materials occurs. In addition, due to the adhesion of materials on the belt, it will cause friction between the return roller and the belt, which will greatly reduce the production efficiency and service life of the belt, related rollers and return rollers. The existing The function of the belt cleaning device is relatively single and the effect is not ideal

And it often leads to blockage of the lower chute, and it takes water and labor to flush the lower chute, which increases the dehydration burden and filter pressure burden of the subsequent system

Images