Screw convey or is a continuous conveyer widely used in metallurgy, building materials, chemicals, food processing

and machinery sectors.

From the perspective ofthe displacement direction of the transportation of materials,screw conveyor is divided in

to horizontal and vertical screw conveyor. The two types

screw convey or mainly used for a variety of powder,loose

granular materials and small block, such as the level of

transmission and the verticallifting.It is not suitable for delivery of material swhich is perishable,Viscous,easy caking

or high temperature fear of pressure,and larger corrosive.