Sand cleaning device for conveying belt of belt conveyor

The embodiment of the utility model provides a gravel cleaning device for a conveying belt of a belt conveyor, and belongs to the technical field of belt conveyors. The conveying belt cleaning device comprises a mounting frame and a rolling brush sweeper, the mounting frame is located below the conveying belt, the rolling brush sweeper is mounted on the mounting frame, the rolling brush sweeper is rotatably mounted on the mounting frame, and the rolling brush sweeper is used for sweeping fine dust and grit on the surface of the conveying belt; wherein a dust collecting hopper is arranged below the rolling brush sweeper, and the dust collecting hopper is used for collecting fine dust and grit generated in the process of sweeping the conveying belt by the rolling brush sweeper. According to the conveying belt gravel cleaning device of the belt conveyor, damage to the conveying belt can be avoided, and materials scraped from the conveying belt can be recycled. 本申请实施例提供了一种皮带机的输送皮带砂石清洁装置，属于皮带机技术领域。输送皮带清理装置包括安装架和滚刷