LS screw conveyor is suitable for horizontal or inclined (<20°) conveyance ofpowdery, granular and small lump-size materials. The conveying length can reach20m, and the temperature of material can reach 200°C. This machine is featuredwith novel structure and advanced technical indices, and has advantages of goodsealing performance, small resistance to materials, good wear resistance, lownoise of complete machine, etc. It is widely used in various industrialsectors.