| 摘要 |
FIELD: transport. ^ SUBSTANCE: proposed device is intended, preferably, for recuperation of filler fluids used for washing concrete mixer containers. Proposed device comprises screw conveyor 5 with casing 5a wherein pushing element 5b revolves. Elastic flute 7 is arranged between said casing and said pushing element 5b. Said flute is made from plastic material and features invariable arc-like section to surround pushing element bottom part. Said flute is connected with casing by elastic suspension 8. ^ EFFECT: ruling out excess loads, ease of crust destruction. ^ 12 cl, 7 dwg |
