A screw with a U shape barrel and driven by a gear motor for bulk solid material conveying.This system includes automatic feeding system, mixing system, vacuum conveying system, etc. it is suitable for automatic weighing, mixing and conveying of all powder and particle materials to plastic extruder or injection molding machine.
Application and introduction
Gear motor driven by frequency inverter, bearing support in two ends, shaft sealing by air purging system. Pneumatic pad installed in product inlet for discharge aid of bad flowing bulk materials. U shape barrel for easy disassemble and cleaning, product distributing and lump breaking device are beneficial to high accuracy dosing. Screw with different pitch suitable for bad flowing bulk materials.