FIELD: hydraulic engineering. SUBSTANCE: arrangement has a case of skeleton type metal walls 1 and 2 of cloth 18. Wall 2 is inclined to wall 1. Washing off fixture 3 comprising horizontal parallel perforated tubes is located in the point of walls joint. Removable ejector nozzles directed towards cloth 18 are screwed in holes of the tubes. Screening arrangement is installed so to move along vertical wall 1, and comprises tubes located over one another. Cleaning cloth is fastened on the tubes. Cloth 18 of walls 1 and 2 is two-row. The first row has coarse mesh, and the second one has fine mesh. EFFECT: preventing rubbish and fish against entering intake. 2 cl, 8 dwg
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|---|---|---|---|
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|
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