CHAIN PUMP

摘要

FIELD: transport. ^ SUBSTANCE: proposed chain pump comprises upper 1 and lower 10 heads mounted on the frame and furnished with drive 2 and tensioning drums 4 supporting endless belt 5 with load carrying elements representing a spiral in the form of pyramid. Chain pump comprises bucket 6 representing spiral in the form of cylinder or rectangular pyramid with bottom 7 fitted on cylinder lower coils. Note here that said bucket is arranged between aforesaid load carrying elements. Load carrying element coils are arranged with spacing not exceeding minimum size of carried particles. ^ EFFECT: complete discharge of grain from hopper. ^ 2 cl, 1 dwg