AGGREGATE FOR NATURAL WATERS SETTLING Russian patent published in 1995 - IPC

FIELD: turbid and highly turbid waters settling. SUBSTANCE: aggregate for natural waters settling has right-angled reservoir with inclined bottom, that has corrugated surface with longitudinal corrugations, feeding and removing pipelines, sediment removing pressure hydraulic system in the form of placed in parallel pipes with L-shaped fittings on along upper generatrix and mean to feed liquid using side generatrix. New thing in the aggregate is that pipes are located in corrugation concaves and mean to feed liquid by side generatrices is made as holes in pipes wall covered with ring-type gasket of elastic-flexible material. In lower part of pipes covered with gasket additional holes are locate along lower generatrix. EFFECT: decrease of cleansing water consumption. 5 dwg