The vertical screw conveyor is a continuous conveying device that uses a forced feed screw to rotate and convey material to be lifted.LC-type vertical screw conveyor is suitable for powder,block, granular materials,such as flour, cereals,cement,fertilizer,ash, sand,stones,coal powder,1lump coal and other materials. It is suitable for building materials, metallurgy,chemical industry,mining, machinery manufacturing,coal ash, tobacco,food,food,medicine and other industries.Due to the small flow area in the hub,the LC type vertical screw conveyor is not suitable for conveying materials that are easily degenerate, have high viscosity and are easy to be agglomerated. More products, industrial dust collector, baghouse dust collector, Slide gate valve, Flap valve, Butterfly valve, Screw flight, Screw conveyor