... parts, namely drive device, screw body, charge & discharge chute. The screw body is made up of head bearing, ... screw blade rotate in the chute, the bulk material feed into the chute and screw blade was hold ... by the frication resistance acted on the wall of chute during running, the screw blade push the material ... outlet at the bottom of chute or transport out at the end of chute. LS Screw Conveyor with ...