Screw conveyer

The utility model discloses a screw conveyer, locate the screw axis of the interior intermediate position of conveyer shell and locate the epaxial blade of spiral including conveyer shell, a plurality of cover, conveyer shell one side top is equipped with the feed inlet, is equipped with the discharge gate below the opposite side, cup joint each other through the hub connection section between the screw axis, a sealing cover, the discharge gate below is equipped with material carrying trolley and orbit, on material carrying trolley located the orbit, the screw axis cup jointed through the hub connection section, simple structure, and convenient the change and the maintenance, the material comes out directly to fall to material carrying trolley from the discharge gate and transports to the appointed place, does not need artifical secondary to carry, has both reduced the human cost, the phenomenon that the dust flew upward can appear in also having solved secondary handling. 本实用新型公开了种螺旋输送机，包括输送机外壳、多个套设于输送机外壳内中间