... 14, belt conveyor: mainly by belts, conveyor frame, support, roller, block roll, lifting lugs, the nose belt roller, motor, etc. Belt effective ... mm, 800 mm, etc. Its main function is the small block wet material delivery to dryer feed system equipment, so it ... plays auxiliary dryer rotation effect, alleviate gear pressure.Number 5, roll ring: role as above, have the function of auxiliary dryer ...