公开(公告)号：US20110073550A1

公开(公告)日：2011-03-31

申请号：US12993604

申请日：2009-05-14

Applicant: Karsten Cartarius

Inventor： Karsten Cartarius

IPC: B01D29/66 ,  B01D37/00 ,  C02F1/32 ,  B01D29/11

CPC classification number: C02F1/004 ,  B01D29/15 ,  B01D29/52 ,  B01D29/661 ,  B01D29/668 ,  B01D2201/087 ,  C02F1/32 ,  C02F2301/024 ,  C02F2303/16

Abstract: The disclosure relates to a filter apparatus together with a method for the filtration of liquids, such as, in particular, water, with a housing with an inlet and a filtrate outlet for filtered liquid, with a filter means which is arranged in the flow path of the liquid between the inlet and the filtrate outlet for filtering out particles from the liquid, and with a dirt discharge via which filtered-out particles can be discharged from the housing, the filtrate outlet being assigned an outlet valve and the dirt discharge being assigned a discharge valve. According to the disclosure, the outlet valve and the discharge valve are coupled in such a way that the discharge valve opens the dirt discharge only when the outlet valve has at least partially shut off the filtrate outlet, in order thereby to generate a cleaning pulse.

Abstract translation: 本公开涉及一种过滤装置以及用于过滤液体（例如水）的方法，其中壳体具有用于过滤液体的入口和滤液出口，具有布置在流动路径中的过滤装置 的入口和滤液出口之间的液体，用于从液体中滤出颗粒，并且具有污物排放物，通过该污物排出过滤掉的颗粒可以从壳体排出，滤液出口被分配出口阀，污垢排放被分配 排气阀。 根据本公开，出口阀和排出阀以这样的方式联接，使得仅当出口阀至少部分地切断滤液出口时排出阀才打开污物排放，从而产生清洁脉冲。

公开(公告)号：US20130306546A1

公开(公告)日：2013-11-21

申请号：US13982818

申请日：2012-01-24

Applicant: Karsten Cartarius ,  Willi Rott

Inventor： Karsten Cartarius ,  Willi Rott

IPC: B01D29/68

CPC classification number: B01D29/68 ,  B01D29/117 ,  B01D29/682 ,  B01D2201/082

Abstract: A reversible-flow filter with a filter insert in a filter housing, the inner space of which being connected to a fluid inlet, an outlet and a backwash device being rotatable and having a backwash body with a washing gap, reaching near the surface of the filter wall, for cleaning off the filter wall in backwash operation. The backwash device is coupled at one axial end to a rotary drive and at its other end to a sludge discharge. The backwash body having a suckaway slot openable into the inner space, separate from the washing gap and having a larger opening cross-section than the washing gap, wherein the backwash device has a hollow shaft partially movable in relation to the backwash body and rotatable for connecting the washing gap or suckaway slot to the sludge discharge as a function of the relative position between the backwash body and the hollow shaft.

Abstract translation: 一种可逆流过滤器，其在过滤器壳体中具有过滤器插入件，其内部空间连接到流体入口，出口和反洗装置可旋转并具有带有洗涤间隙的反洗体，达到 过滤墙，用于在反冲洗操作中清洁过滤墙。 回洗装置在一个轴向端连接到旋转驱动器，并且在另一端连接到污泥排放口。 所述回洗体具有可从所述洗涤间隙分离并且具有比所述洗涤间隙更大的开口横截面的内部空间的可拆卸槽，其中所述反冲洗装置具有可相对于所述反冲洗体部分移动的中空轴， 将洗涤间隙或吸出槽连接到污泥排放口，作为反冲洗体和空心轴之间的相对位置的函数。