... reduce pollution, reduce equipment failure point, reduce the repair. 1.The belt conveyor components: conveyor belt, driven device, motorized pulley, ... conveyor roller, tension device, sweeper, discharge device, reversible belt conveyor with hopper, braking device, frame, head hopper, ... transporting, horizontally transporting.3. Specific gravity is 0.5~2.5t/m3 lumpish, granular, mealy material also ...