MOBILE SPIRAL-HELIX FEEDER

摘要

FIELD: transport.;SUBSTANCE: mobile spiral-helix feeder comprises trolley with motor and feeder. Feeder case terminates in flange to be attached to bin while feeder case bottom has branch pipe to connect a gravity pipe thereto. Feeder partially bald working tool represents a variable-diameter helical screw, said diameter uniformly decreasing to the end and has loop instead of the last turn.;EFFECT: uniform dumping of bin, longer life, power savings.;3 dwg