FIELD: ground excavation, loosening or shifting equipment, particularly to lift silt or bottom sediments.
SUBSTANCE: device comprises receiving pipeline combined with bunker. Receiving pipeline outlet is connected to pressure pipeline through filtering members. Device additionally has discharge pipeline. Bunker is divided into collection sections. Collection sections and pressure pipeline outlets are connected to discharge pipeline through gate valves. Filtering member block includes coarse and fine filters. Filtering member is made as perforated pipe with coaxial auger installed in the pipe. Perforated pipe inlet faces water flow, outlet thereof is connected to silt collector.
EFFECT: reduced power inputs for water body bed cleaning.
6 cl, 4 dwg
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