• Screw conveyor is a new delivery device, pushing the materials continuous by the spiral rotary blades in the closed housing of circular cross-section. It's ideal for transporting kinds of bulk powser and particles, such as cement, fly ash, sand, stone powder, grain, etc. But this machine is not suitable for materials featured by large viscidity, caking or perishable. 
• It is particularly suitable for the cement transmission from cement silos to concrete mixer.The working angle is generally between 0-45degrees. 

Features 

•  It is featured with compact structure, small cross-sectional area, lightweight, good sealing, high efficiency, ssafe operation, flexible process layout, installation, demotion, etc.

Main Technical Parameters