Working principle:

When the equipment is feeding, the spiral blades of the equipment rotate continuously. There is a thrust bearing at the feed downpipe, which is used to bear the axial force and radial force of the material against the spiral blades. There is a radial bearing at the feeding port. And the material moves forward along the bottom of the bucket of the conveyor under the push of the rotating spiral blades to complete the feeding operation.
In the case of long-distance feeding, a hanger bearing can be installed in the middle of the spiral bucket to prevent the spiral bucket from deforming or bending.