公开(公告)号：US20120037559A1

公开(公告)日：2012-02-16

申请号：US12875252

申请日：2010-09-03

Applicant: Sang-Yeol Kim ,  Hyeong Teak Kim ,  Chang-Hyun Kim ,  Sang Won Lee ,  Jong In Woo

Inventor： Sang-Yeol Kim ,  Hyeong Teak Kim ,  Chang-Hyun Kim ,  Sang Won Lee ,  Jong In Woo

IPC: B01D29/15

CPC classification number: B01D29/52 ,  B01D29/33 ,  B01D2201/0453

Abstract: A strainer filtering apparatus including a filtering tube providing a substantially larger effective filtering area for its length and width, substantially reducing foreign substances covering a suction surface and flow resistance of the foreign substances, and reducing pressure drop at a cooling water passage. The strainer filtering apparatus includes at least one inlet side into which cooling water is introduced and an outlet side through which the cooling water is discharged, hollow filtering tubes with filtering holes along their lengths, an upper plate having first grooves located at a lower surface and coupled to upper ends of the filtering tubes and an inlet part into which the cooling water is introduced, and a lower plate having punched holes to which lower ends of the filtering tubes are coupled. The cooling water in the filtering tubes is introduced through the punched holes and discharged at the outlet side.

Abstract translation: 一种过滤器过滤装置，包括过滤管，其长度和宽度具有大得多的有效过滤面积，基本上减少了覆盖吸附表面的异物和异物的流动阻力，并减少了冷却水通道的压降。 过滤器过滤装置包括至少一个入口侧，冷却水被引入其中，冷却水排出的出口侧，沿其长度的过滤孔的中空过滤管，具有位于下表面的第一槽的上板， 耦合到过滤管的上端和引入冷却水的入口部分，以及具有冲孔的下板，过滤管的下端连接到该孔。 过滤管中的冷却水通过冲孔引入并在出口侧排出。

公开(公告)号：US07993517B2

公开(公告)日：2011-08-09

申请号：US12652015

申请日：2010-01-04

Applicant: Tsung-Hui Lee

Inventor： Tsung-Hui Lee

IPC: B01D33/073 ,  B01D33/37 ,  B01D33/46 ,  B01D29/64

CPC classification number: B01D29/114 ,  B01D29/52 ,  B01D29/6446 ,  B01D2201/0453

Abstract: An automatically cleaned filter comprises a motor; a base above the motor; the base being formed with at least one filter seat, a water inlet, a water draining hole and an annular groove; at least one filter core installed on a respective one of the filter seat; the filtering material being formed on an outer side of the filter core; a cleaning unit installed on a center portion of the base; a bottom of the cleaning unit being connected to the spindle; a gear being installed at an upper side of the base and being engaged to the spindle; an upper cover combined to the base by using at least one supporting posts; a lower side of each filter core being installed with a gear; and the gear at the lower side of the filter core being engaged to the gear of the cleaning unit.

Abstract translation: 自动清洁的过滤器包括马达; 电机上方的基座; 所述底座形成有至少一个过滤器座，进水口，排水孔和环形槽; 安装在过滤器座上的相应一个上的至少一个过滤芯; 所述过滤材料形成在所述过滤芯的外侧上; 安装在基座的中心部分上的清洁单元; 清洁单元的底部连接到主轴; 齿轮安装在基座的上侧并与主轴接合; 通过使用至少一个支撑柱将上盖组合到基座; 每个过滤芯的下侧安装有齿轮; 并且所述过滤芯的下侧的齿轮与所述清洁单元的齿轮接合。

公开(公告)号：US20030075493A1

公开(公告)日：2003-04-24

申请号：US09983220

申请日：2001-10-23

Inventor： Charles C. Schuyler

IPC: B01D029/52

CPC classification number: B01D29/21 ,  B01D29/52 ,  B01D2201/0453 ,  B01D2201/305 ,  B01D2201/4084

Abstract: A caged filter cartridge assembly has a pair of coaxially spaced-apart end plates, and a number of tubular filter cartridges extending between said end plates. These end plates include seat recesses having a coaxially disposed retaining ring establishing an annular terminal lock edge. The filter cartridges include end caps at each opposed end thereof which are received within respective ones of said seat recesses. The end caps have at least one annular lock ring which is forcibly engaged with the terminal annular lock edge of the retaining ring so as to join the end cap, and thus said filter cartridge, to the end plates.

Abstract translation: 笼式过滤器滤芯组件具有一对同轴间隔开的端板和在所述端板之间延伸的多个管状过滤器滤芯。 这些端板包括具有同轴设置的保持环的座部凹部，其形成环形端子锁定边缘。 过滤器滤芯包括在每个相对的端部处的端盖，其接收在相应的所述座部凹部内。 端盖具有至少一个环形锁定环，其与保持环的端子环形锁定边缘强制地接合，从而将端盖连接到所述端盖上。

公开(公告)号：US20020162786A1

公开(公告)日：2002-11-07

申请号：US09849770

申请日：2001-05-04

Inventor： H. William Morgan

IPC: B01D029/52

CPC classification number: B01D29/114 ,  B01D29/52 ,  B01D29/6446 ,  B01D29/668 ,  B01D2201/0453

Abstract: A liquid filtration device having a backwashing feature in which liquid flow through the device is reversed with a plate being rotated under the filtration cartridges to allow reverse liquid flow into the individual filtration cartridges to produce the backwashing action.

Abstract translation: 具有反冲洗特征的液体过滤装置，其中液体流过装置的流动与在滤筒下旋转的板反向，以允许反向液体流入各个过滤筒以产生反冲洗作用。

公开(公告)号：US20020158001A1

公开(公告)日：2002-10-31

申请号：US10179170

申请日：2002-06-26

Inventor： Donald A. Northcut ,  Douglas W. Northcut

IPC: B01D024/00

CPC classification number: B01D29/114 ,  B01D29/56 ,  B01D29/668 ,  B01D61/022 ,  B01D61/04 ,  B01D61/08 ,  B01D61/10 ,  B01D65/02 ,  B01D2201/0453 ,  B01D2201/301 ,  B01D2311/04 ,  B01D2321/02 ,  B01D2321/04 ,  C02F1/283 ,  C02F1/32 ,  C02F1/441 ,  C02F9/005 ,  C02F2201/3223 ,  B01D2311/2619 ,  B01D2311/2626

Abstract: The present invention provides a multi-element filtering system assuring serial filtration of a liquid through multiple filter cartridges while enabling flushing without requiring removal of the filter cartridges. Both conventional and reverse osmosis filtration is performed, sequentially, within the system. After filtration, the water is subjected to ultraviolet irradiation for purification. The filter cartridges are held within a canister which is pressed against the cap and constrained against rotation with the cap. The canister is divided into chambers, and has passages in its floor arranged to enable serial transfer of liquid from one chamber to the next. Flushing employs liquid introduced under normal pressure. Passages leading to the flush liquid outlet enable flushing to proceed when the flush liquid outlet is opened. At other times, filtered liquid will pass through passages leading to the filtered liquid outlet. Liquid is circulated to assure filtration even when flushing, so that contamination of filtered liquid is precluded.

Abstract translation: 本发明提供了一种多元件过滤系统，其确保通过多个过滤器筒进行液体的串联过滤，同时能够进行冲洗而不需要移除过滤器滤芯。 在系统内依次进行常规和反渗透过滤。 过滤后，对水进行紫外线照射以进行纯化。 过滤器滤芯保持在罐内，该罐被压靠在盖上并且被限制为与盖旋转。 罐被分成室，并且在其地板中具有通道，其布置成能够将液体从一个室连续转移到下一个室。 冲洗采用在常压下引入的液体。 通向冲洗液体出口的通道可在冲洗液出口打开时进行冲洗。 在其他时间，过滤的液体将通过通向过滤的液体出口的通道。 循环液体以确保过滤，即使冲洗，从而排除过滤液体的污染。

公开(公告)号：US5795472A

公开(公告)日：1998-08-18

申请号：US753112

申请日：1996-11-20

Applicant: Harry L. Nurse, Jr.

Inventor： Harry L. Nurse, Jr.

IPC: B01D29/03 ,  B01D29/11 ,  B01D29/33 ,  B01D35/027 ,  B01D35/26 ,  B01D29/35

CPC classification number: B01D29/035 ,  B01D29/111 ,  B01D29/33 ,  B01D35/027 ,  B01D35/0276 ,  B01D35/26 ,  B01D2201/0453 ,  B01D2201/18

Abstract: A filter device for separating solid material from a liquid includes a filter housing with vertically extending removable sidewalls wherein at the location of the removable sidewalls connections are provided to receive two vertically extending sidewalls in spaced parallel relationship whereby a fluid impermeable sidewall may be inserted into the circumferential section of the housing when the liquid permeable section is removed for cleaning without interfering with the continual operation of the filter device. Moreover, the filter device of the present invention may be a first filter or pre-filter in a multi-stage filter system wherein a second filtering device is received within the first filter, the second filtering device includes a plurality of first tubular filters having an open bottom end and a closed top end and a second tubular filter centrally disposed of the first tubular filters in flow communication therewith. The second tubular filter has a closed bottom end and an outlet top end in flow communication with a discharge from the filter system.

Abstract translation: 用于从液体中分离固体材料的过滤装置包括具有垂直延伸的可拆卸侧壁的过滤器壳体，其中在可移除侧壁连接的位置处设置成以间隔开的平行关系容纳两个垂直延伸的侧壁，由此可将液体不可渗透侧壁插入 当液体可渗透部分被移除以进行清洁而不干扰过滤装置的连续操作时，壳体的圆周部分。 此外，本发明的过滤装置可以是多级过滤器系统中的第一过滤器或预过滤器，其中第二过滤装置被接收在第一过滤器内，第二过滤装置包括多个第一管状过滤器，其具有 敞开的底端和封闭的顶端以及与第一管状过滤器中心布置的第二管状过滤器与其流体连通。 第二管状过滤器具有封闭的底端和与来自过滤器系统的排出物流动连通的出口顶端。

公开(公告)号：US5492635A

公开(公告)日：1996-02-20

申请号：US352609

申请日：1994-12-09

Applicant: Eric S. Ball

Inventor： Eric S. Ball

IPC: B01D29/11 ,  B01D35/027 ,  B01D37/00

CPC classification number: B01D35/027 ,  B01D29/114 ,  B01D2201/0446 ,  B01D2201/0453

Abstract: A method of filtering solids from the effluent from a wastewater collection container such as a septic tank is disclosed. A mesh screen filter is immersed in wastewater having a concentration of waste solids which have been allowed to distribute into a scum layer and a sludge layer with a horizontal layer of liquid therebetween. The filter is surrounded with a housing, and the interior surface of the housing is exposed to the horizontal layer of liquid through a plurality of apertures in the housing. Liquid from the horizontal layer flows through the apertures into the housing and thereafter the liquid flows from one side of the filter to an opposite side thereof through a mesh screen filtering surface area greater than the interior surface area of the housing. Thereafter, the liquid flows through a liquid effluent outlet of the container. This filter is very efficient and consequently provides a high quality effluent, while resisting clogging and resultant collapse of the mesh screen surface area.

Abstract translation: 公开了一种从诸如化粪池的废水收集容器的流出物中过滤固体的方法。 将筛网过滤器浸入已经被允许分散到浮渣层中的废弃物浓度的废水和在其间具有水平液体层的污泥层。 过滤器被壳体包围，并且壳体的内表面通过壳体中的多个孔暴露于水平的液体层。 来自水平层的液体通过孔流入壳体中，此后液体从过滤器的一侧流过其相对侧，通过大于壳体的内表面积的筛网过滤表面积。 此后，液体流过容器的液体流出物出口。 该过滤器非常有效，因此提供高质量的流出物，同时抵抗网眼表面积的堵塞和由此导致的塌陷。

公开(公告)号：US5028327A

公开(公告)日：1991-07-02

申请号：US406853

申请日：1989-09-13

Applicant: Eugene A. Ostreicher ,  Joseph R. Infantino

Inventor： Eugene A. Ostreicher ,  Joseph R. Infantino

IPC: B01D29/11

CPC classification number: B01D29/111 ,  B01D2101/005 ,  B01D2201/0453 ,  B01D2201/182 ,  B01D2201/188 ,  B01D2201/34

Abstract: A filter element adapted to be sealingly clamped in a filter housing. The element comprises a porous hollow cylindrical integral self-supporting bonded fibrous structure. The structure has thermally melt bonded to at least one end thereof, a thermoplastic polymer closed cell foam sealing gasket. The gasket is adapted to provide a sealing surface between the end of the cartridge and the sealing edge of the filter housing. In a preferred embodiment, the sealing edges of the filter housing used in conjunction with the aforedescribed filter element comprises at least two circular sealing edges concentric to the axis of the cylindrical filter element. Such a combination provides a means for determining whether there is leakage past the sealing edges by the discoloration of the sealing gasket area between the concentric sealing edges by the liquid being filtered.

Abstract translation: 适于密封地夹紧在过滤器壳体中的过滤元件。 元件包括多孔中空圆柱形整体自支撑粘合纤维结构。 该结构已经热熔融粘合到其至少一个端部，即热塑性聚合物闭孔泡沫密封垫片。 该垫圈适于提供在该盒的端部与过滤器壳体的密封边缘之间的密封表面。 在优选实施例中，与上述过滤器元件结合使用的过滤器壳体的密封边缘包括与圆柱形过滤元件的轴线同心的至少两个圆形密封边缘。 这种组合提供了一种用于通过被过滤的液体在同心密封边缘之间的密封垫片区域的变色来确定是否存在经过密封边缘的泄漏的手段。

公开(公告)号：US4836922A

公开(公告)日：1989-06-06

申请号：US84644

申请日：1987-08-12

Applicant: John W. Rishel ,  George H. Schrink

Inventor： John W. Rishel ,  George H. Schrink

IPC: B01D33/03

CPC classification number: B01D33/0315 ,  B01D2201/0453

Abstract: A vibrating filter apparatus comprises a housing, a filter unit in the housing and a support unit for supporting the filter unit in the housing. The support unit includes elongate elements in the housing connecting the filter unit in spaced relation to the wall of the housing, and a vibrator unit fixed to the support unit between the housing wall and filter unit and actuable for laterally vibrating the support unit and thereby the filter unit.

Abstract translation: 振动过滤装置包括壳体，壳体中的过滤器单元和用于将过滤器单元支撑在壳体中的支撑单元。 支撑单元包括壳体中的细长元件，该过滤器单元以与壳体的壁隔开的关系连接过滤器单元;以及振动器单元，其固定到壳体壁和过滤器单元之间的支撑单元，并可致动以使支撑单元横向振动， 过滤器单元

公开(公告)号：US4725323A

公开(公告)日：1988-02-16

申请号：US38078

申请日：1987-04-14

Applicant: Eugene A. Ostreicher ,  Joseph R. Infantino

Inventor： Eugene A. Ostreicher ,  Joseph R. Infantino

IPC: B01D29/11 ,  B65B7/28 ,  B01D27/08

CPC classification number: B01D29/111 ,  B01D2101/005 ,  B01D2201/0453 ,  B01D2201/182 ,  B01D2201/188 ,  B01D2201/34

Abstract: A filter element adapted to be sealingly clamped in a filter housing. The element comprises a porous hollow cylindrical integral self-supporting bonded fibrous structure. The structure has thermally melt bonded to at least one end thereof, a thermoplastic polymer closed cell foam sealing gasket. The gasket is adapted to provide a sealing surface between the end of the cartridge and the sealing edge of the filter housing. In a preferred embodiment, the sealing edges of the filter housing used in conjunction with the aforedescribed filter element comprises at least two circular sealing edges concentric to the axis of the cylindrical filter element. Such a combination provides a means for determining whether there is leakage past the sealing edges by the discoloration of the sealing gasket area between the concentric sealing edges by the liquid being filtered.

Abstract translation: 适于密封地夹紧在过滤器壳体中的过滤元件。 元件包括多孔中空圆柱形整体自支撑粘合纤维结构。 该结构已经热熔融粘合到其至少一个端部，即热塑性聚合物闭孔泡沫密封垫片。 该垫圈适于提供在该盒的端部与过滤器壳体的密封边缘之间的密封表面。 在优选实施例中，与上述过滤器元件结合使用的过滤器壳体的密封边缘包括与圆柱形过滤元件的轴线同心的至少两个圆形密封边缘。 这种组合提供了一种用于通过被过滤的液体在同心密封边缘之间的密封垫片区域的变色来确定是否存在经过密封边缘的泄漏的手段。