WASHING DEVICE FOR PLEATED CARTRIDGES AND FILTER COMPRISING SAID DEVICE
    1.
    发明公开
    WASHING DEVICE FOR PLEATED CARTRIDGES AND FILTER COMPRISING SAID DEVICE 审中-公开
    清洗装置对设备FALTPATRONEN与综合利用FILTER

    公开(公告)号:EP1613411A1

    公开(公告)日:2006-01-11

    申请号:EP04713974.6

    申请日:2004-02-24

    IPC分类号: B01D29/21 B01D41/04

    CPC分类号: B01D41/04 B08B3/02

    摘要: Washing device for one or more pleated cartridges (3) comprising a pleated filtering membrane (4) arranged around a perforated tube (5). Said washing device comprises a casing (1) which is provided with at least one discharge opening (9) and is suitable for containing said cartridges (3), as well as at least one motor (11) provided with a transmission member (13) suitable for being coupled in a removable manner with said cartridges (3) so as to rotate them around their longitudinal axis, wherein said casing (1) includes one or more nozzles (7) which are suitable for being supplied with washing liquid by at least one supply duct (8) and are turned towards the cartridges (3) for spraying the washing liquid toward the external surface of their pleated membrane (4) during the rotation imparted by said motor (11). The present invention also relates to a filter comprising said device.

    SELF-CLEANING FILTER
    3.
    发明公开
    SELF-CLEANING FILTER 审中-公开
    自洁面FILTER

    公开(公告)号:EP1909941A1

    公开(公告)日:2008-04-16

    申请号:EP06792658.4

    申请日:2006-08-02

    IPC分类号: B01D29/21 B01D29/90

    摘要: A filter module for fluids, comprising a pleated filtering membrane (6) the surface of which separates a pre-filtration volume, upstream of the filtering membrane (6), from a post-filtration volume, downstream of the filtering membrane (6), said pleated filtering membrane (6) presenting, on its surface, pleats bounded by contiguous crests (7), said filtering membrane comprising, on the pre-filtration volume side, a conveyor (10) for causing the filtrate to flow substantially between the pleats of the pleated filtering membrane (6).