Screw Conveyors (Tubular/Trough)

Screw conveyors are bulk material transportation systems composed of a rotating, spiral screw inside a tubular casing or a trough. As the screw rotates, the dry or semi-dry bulk material is pushed forward through the conveyor from one area to another. Screw conveyor systems handle all kinds of different substances including powder, dust, akes, granules etc.