SCREW CONVEYOR Russian patent published in 2019 - IPC B65G33/24 

FIELD: transportation.

SUBSTANCE: screw conveyor comprises a body, a loading and unloading device, a static shaft, a dynamic drive shaft, blades, a static rotation auger and a torsion oscillation auger, rotary brackets with pins and adjusting tie rods installed on the auger of torsional vibrations. Set of blades of auger of torsional vibrations are installed with sets on common adjusting rods. Blade rotation in the set is identical and independent of blades turn of the other sets.

EFFECT: higher use of supplied energy of torsional oscillation pulse, higher efficiency auger conveyor with reduction power consumption per unit of product due to increased fluidity of processed material and reduction of slippage losses, improved quality of technological process and durability of conveyor operation due to efficient use of pulse energy at optimum orientation of working surfaces of blades.

1 cl, 2 dwg