LS-SL Water-cooled Screw Conveyoris a high-temperature resistant conveyor with multiple water-cooled protection inside and outside the shell and a rotating shaft derived from LS type screw conveyor according to high temperature working conditions. The heat-resistant temperature of water-cooled screw conveyor can reach to 800℃, and the supporting legs or supports of the shell should be able to move in the direction of thermal expansion to ensure the normal and stable operation of the equipment.