... vibrating feeder 1 It is a new feeding device 2 Simple structure, reliable, 3Low noise and power consumption The vibrating feeder1. GZD ... hopper: it is a new feeding device, installed on the bottom of the storage hopper, with all features the feeder has in blockage clearing, ... , flow adjusting.2. For all powder and granular material in the hopper, blockage can be cleared, layout can be performed ...