Movable dedusting hopper is mainly used to unload and load, that is, put the grab when it is loading the cargo above the unloading system of hopper, and then, open the grab, put the cargo into the unloading hopper. There is a manual control device for controlling the opening and closing on the leaking mouth of unloading hopper, that used for controlling the rate of cargo moving, which make the loading onto truck safely, and improve the work efficiency.

Movable dedusting hopper mainly consist of two layers scoops, hopper frame, rack, ladder, manual opening-closing device for hopper door, dust wiper, air compressor, and electric-control cabinet etc.