Unpowered rolling brush cleaning device

Abstract

The invention relates to an unpowered rolling brush cleaning device, which belongs to cleaning equipment of a belt conveyor for bulk materials. The unpowered rolling brush cleaning device is characterized in that a rolling brush is parallel to a turnabout drum of the belt conveyor, a drive mechanism is arranged between a rolling brush extending shaft and a turnabout drum extending shaft, and the turnabout drum drives the rolling brush to rotate through the drive mechanism. The device is simple in structure and is convenient to install, energy consumption is avoided, adhesive tapes are not abraded, equipment and the belt conveyor synchronously run, and manual control is not required; extra power supply and control are not required to be provided, so that the project investment on electric and automatic control is saved; and operation in normal production is simplified, the maintenance workload of daily equipment is reduced, and the unpowered rolling brush cleaning device can be widely applied to the ordinary belt conveyor for bulk material transmission.

Description

technical field [0001] The invention belongs to auxiliary equipment of a belt conveyor for bulk materials, in particular to a cleaning device for a belt conveyor. Background technique [0002] At present, the transportation of bulk materials in iron and steel metallurgy, electric power, coal and chemical enterprises mainly relies on belt conveyors. The cleaning effect of the return section of the tape directly affects the working environment and the normal operation and maintenance of the equipment. The cleaning devices currently in use cause consumption of a large amount of wear-resistant materials (frequent regular replacement of scrapers) and energy consumption (when electric roller brush cleaners are used in large quantities, the power consumption of the geared motor is large) while satisfying the cleaning effect. Combined with the current continuous improvement of energy-saving and environmental protection requirements for industrial production, the cleaning device sho...

AI Technical Summary

Problems solved by technology

[0004] Among them, the plate contact type (P-type / H-type head cleaning device, V-type empty section cleaning device) mainly relies on the scraper made of wear-resistant materials (such as polyurethane) to directly contact the conveyor belt to scrape off the particles attached to the belt. The material is left over, but the long-term wear causes damage to the tape and the scraper of the cleaning device, which ultimately affects the cleaning effect

[0005] The rolling contact type (rolling brush cleaning device) relies on the deceleration motor or the pinch wheel to drive the rolling brush roller to remove the material residue attached to the tape, but the power is provided by the deceleration motor or the pinch wheel, thus consuming energy or wearing the tape

Moreover, the working environment of the belt conveyor is harsh, and it works for a long time, and dust can easily enter the geared motor, causing damage to the motor, or damage to the belt and pressure pulley due to long-term work, which affects normal use and increases the daily maintenance of the equipment.

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