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公开(公告)号:US20160263589A1
公开(公告)日:2016-09-15
申请号:US14428056
申请日:2014-12-03
Applicant: DOW GLOBAL TECHNOLOGIES LLC
Inventor: Gerald Drouin Corcoran , Rashi Tiwari , Chad V. Schuette , Peter J. Schulz , Mark O. Labonville , Jim M. Grider, JR.
CPC classification number: B04C9/00 , B01D21/0012 , B01D21/267 , B01D29/018 , B01D29/6476 , B01D29/70 , B01D2201/583 , B04C5/04 , B04C5/081 , B04C5/103 , B04C5/12 , B04C5/14 , B04C5/22 , B04C2009/004
Abstract: 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).
Abstract translation: 一种水力旋流器,包括:包括流体入口(14),过滤流体出口(16)和封闭至少一个室(24)的内周壁(22)的罐(12)。 位于所述腔室(24)内并且包括以轴线(X)为中心的圆形过滤网(27)的过滤器组件(26) 以及清洁组件(48),其包括偏压过滤网(27)的周边(29)并且适于绕过滤网(27)的周边(29)旋转的至少一个清洁构件(52) 以及以下中的至少一个:a)所述过滤网(27)通过偏压过滤器的周边(29)的清洁部件(52)可逆地变形为平均孔径的0.1至10倍的径向距离(D) 屏幕(27); 以及b)压缩构件(58),其提供连续的径向向内的力,以使清洁构件(52)抵靠过滤网(27)的周边(29)偏置。