gravel and sand screw vertical feeder - ombrelle-parapluie.ch
Vertical screw conveyor is suitable for conveying powder, granular and non-sticky dry materials, such as grain, oil bran, feed, chemical raw materials, cement, etc., with bulk density less than 1.3 t/m at vertical or large inclined angles. Material temperature generally can not exceed 80 C. Vertical screw conveyor is not suitable for conveying ...