Bag Unloading Machine

Axial screw conveyors are suitable for non-stick dry powder materials and small granular materials, like cement, fly ash, lime, grain, etc. And no-shaft screw conveyors are suitable for conveyors viscous and easy- entangled materials, such as  sludge, biomass, garbage, etc. The working principle of the screw conveyor is that the rotating spiral blade carry and push the material.

The spiral impeller welded on the rotating shaft several types such solid surface type, belt surface type and paddle surface type according to different materials to be conveyed. The screw shaft of the screw conveyor has a anti-thrust bearing at the end of the material moving direction to give the axial reaction force to the material. When the length of the machine is long, the intermediate hanging bearing should be added.