| 摘要 |
FIELD: cleaning sewage from settling or floating mechanical impurities. SUBSTANCE: settler has cylindrical reservoir, central runoff, silt exhauster and circular water header. Settler is provided with compact final cleaning unit with pipes-filters mounted in circular water header and intended for filtering settled clarified water. Washing the pipes-filters is effected by delivery of air to water header. EFFECT: deep cleaning of sewage; cleaning of flushing water from final cleaning unit in the same settler. 2 dwg |
