A hydroclone comprising: a tank (12) including a fluid inlet (14), a filtered fluid outlet (16) and an inner peripheral wall (22) enclosing at least one chamber (24); a filter assembly (26) located within the chamber (24) and comprising a circular filter screen (27) centered about an axis (X); and a cleaning assembly (48) comprising at least one cleaning member (52) biased against and adapted to rotate about the periphery (29) of the filter screen (27); and at least one of: a) the filter screen (27) is reversibly deformable a radial distance (D) of from 0.1 to 10 times the average pore size by the cleaning member (52) biased against the periphery (29) of the filter screen (27); and b) a compressive member (58) providing a continuous radially inward force that biases the cleaning member (52) against the periphery (29) of the filter screen (27).
申请公布号
CA2938030(A1)
申请公布日期
2015.06.11
申请号
CA20142938030
申请日期
2014.12.03
申请人
DOW GLOBAL TECHNOLOGIES LLC
发明人
CORCORAN, GERALD DROUIN;TIWARI, RASHI;SCHUETTE, CHAD V.;SCHULZ, PETER J.;LABONVILLE, MARK O.;GRIDER, JIM M.