公开(公告)号：US20170044702A1

公开(公告)日：2017-02-16

申请号：US15333376

申请日：2016-10-25

Applicant: LG ELECTRONICS INC.

Inventor： Youngjin DOH ,  Jihong LEE ,  Hong NAMGOONG ,  Kyuhwan LEE

IPC: D06F25/00 ,  D06F39/08 ,  D06F58/24 ,  D06F58/22 ,  B01D46/00 ,  D06F37/04 ,  D06F39/04

CPC classification number: D06F35/005 ,  B01D46/0082 ,  B01D2201/081 ,  B01D2201/084 ,  D06F25/00 ,  D06F33/00 ,  D06F33/02 ,  D06F37/04 ,  D06F37/22 ,  D06F39/022 ,  D06F39/04 ,  D06F39/088 ,  D06F58/22 ,  D06F58/24 ,  D06F2220/00

Abstract: A laundry treating machine is provided. The laundry treating machine may include a tub to receive wash water, a drum rotatably provided in the tub, an air supply device to supply air to the tub, a lint filter to filter lint from the air circulated by the air supply device, a filter cleaning device to supply cleaning water to the lint filter to remove the lint from the lint filter, and a cooling water supply device to supply cooling water to an inner surface of the tub such that moisture contained in air is condensed at the inner surface of the tub.

公开(公告)号：US20150183674A1

公开(公告)日：2015-07-02

申请号：US14594061

申请日：2015-01-09

Applicant: Eitan SHARIR

Inventor： Eitan SHARIR

IPC: C02F11/12

CPC classification number: C02F11/122 ,  B01D29/23 ,  B01D29/684 ,  B01D29/822 ,  B01D29/902 ,  B01D29/94 ,  B01D35/143 ,  B01D2201/0415 ,  B01D2201/084 ,  B01D2201/54 ,  C02F11/121 ,  C02F11/14 ,  C02F2209/005 ,  C02F2303/06

Abstract: A multi-step press apparatus for sludge dewatering and waste water filtration comprising: a tank, an inflatable membrane, a level sensor, and a nozzle assembly.

Abstract translation: 一种用于污泥脱水和废水过滤的多步骤压制装置，包括：罐，充气膜，液位传感器和喷嘴组件。

公开(公告)号：US20030089657A1

公开(公告)日：2003-05-15

申请号：US10346258

申请日：2003-01-17

Inventor： Mordeki Drori

IPC: B01D029/66

CPC classification number: B01D25/26 ,  B01D25/30 ,  B01D25/307 ,  B01D25/327 ,  B01D29/15 ,  B01D29/46 ,  B01D29/682 ,  B01D29/684 ,  B01D29/885 ,  B01D29/90 ,  B01D29/902 ,  B01D29/94 ,  B01D2201/084

Abstract: A fluid filter comprising a housing defining a fluid inlet and a fluid outlet, a filter element defining an upstream surface communicating with the fluid inlet and a downstream cylindrical surface communicating with the fluid outlet, the filter element comprising a stack of filter disks defining a hollow volume interiorly thereof and a longitudinal axis, and backflushing means for removing filtered out sediment from the filter element comprising an axially displaceable backflushing nozzle assembly disposed within the hollow volume comprising a rotating head coupled to the fluid inlet and having fluid outlet means, arranged to provide a generally radially directed pressurized jet and rotational motion of the rotating head.

Abstract translation: 一种流体过滤器，包括限定流体入口和流体出口的壳体，限定与所述流体入口连通的上游表面的过滤元件和与所述流体出口连通的下游圆柱形表面，所述过滤元件包括一叠过滤盘， 以及用于从过滤元件去除滤出的沉淀物的反冲洗装置，包括设置在中空体积内的可轴向移动的反冲喷嘴组件，包括连接到流体入口并具有流体出口装置的旋转头， 旋转头的通常径向指向的加压射流和旋转运动。

公开(公告)号：US06318563B1

公开(公告)日：2001-11-20

申请号：US09229228

申请日：1999-01-12

Applicant: Mordeki Drori

Inventor： Mordeki Drori

IPC: B01D2938

CPC classification number: B01D25/26 ,  B01D25/30 ,  B01D25/307 ,  B01D25/327 ,  B01D29/15 ,  B01D29/46 ,  B01D29/682 ,  B01D29/684 ,  B01D29/885 ,  B01D29/90 ,  B01D29/902 ,  B01D29/94 ,  B01D2201/084

Abstract: A fluid filter comprising a housing defining a fluid inlet and a fluid outlet, a filter element defining an upstream surface communicating with the fluid inlet and a downstream cylindrical surface communicating with the fluid outlet, the filter element comprising a stack of filter disks defining a hollow volume interiorly thereof and a longitudinal axis, and backflushing means for removing filtered out sediment from the filter element comprising an axially displaceable backflushing nozzle assembly disposed within the hollow volume comprising a rotating head coupled to the fluid inlet and having fluid outlet means, arranged to provide a generally radially directed pressurized jet and rotational motion of the rotating head.

公开(公告)号：US5961827A

公开(公告)日：1999-10-05

申请号：US906980

申请日：1997-08-06

Applicant: Albert Bahr

Inventor： Albert Bahr

IPC: B01D25/12 ,  B01D29/09 ,  B01D29/11 ,  B01D29/64 ,  B01D36/02 ,  C02F11/12 ,  B01D25/127 ,  B01D25/172 ,  B01D25/32

CPC classification number: C02F11/121 ,  B01D29/096 ,  B01D29/115 ,  B01D36/02 ,  B01D2201/084 ,  B01D2201/26 ,  B01D2201/34 ,  B01D29/6476 ,  B01D29/6484

Abstract: The invention relates an apparatus for the dewatering of sludge and similar substances with a sludge chamber (20) provided with filter areas (25) having at least one sludge inlet being connected to a device (3) creating a hydrostatic filtration pressure. The sludge chamber is formed by pressure plates (22, 23) which can be pressed against each other to create an additional mechanical dewatering pressure by high pressure generators (33). Further there is provided a predewatering stage (2) containing filter areas which is forming a compensation container (5) and which is connected to a continuous sludge feed (6). The device (3) for creating the hydrostatic filtration pressure is formed as one or more syringe-like piston cylinder units (14) of preferably as one or more containers being changeable in volume. These have a sludge inlet connected to the predewatering device (2) and a sludge outlet (17) connected with the sludge chamber (20), wherein at the sludge inlet and at the sludge outlet there are provided closing and control valves (21) which are alternately operable.

Abstract translation: 本发明涉及一种用于污泥和类似物质脱水的装置，其具有设置有至少一个污泥入口连接到设备（3）的过滤区域（25）的污泥室（20），产生静水压过滤压力。 污泥室由压板（22,23）形成，压板（22,23）可彼此挤压，以通过高压发生器（33）产生额外的机械脱水压力。 此外，还提供了一个含有形成补偿容器（5）并与连续的污泥进料（6）连接的过滤区域的预脱水阶段（2）。 用于产生静水压过滤压力的装置（3）形成为一个或多个注射器状的活塞气缸单元（14），其优选地为一个或多个可更换体积的容器。 这些污泥入口连接到预脱水装置（2）和与污泥室（20）连接的污泥出口（17），其中在污泥入口处和污泥出口处设置关闭和控制阀（21） 交替操作。

公开(公告)号：US5370791A

公开(公告)日：1994-12-06

申请号：US900190

申请日：1992-06-17

Applicant: Joseph E. Lescovich ,  Warren L. Huggins

Inventor： Joseph E. Lescovich ,  Warren L. Huggins

IPC: B01D33/06 ,  B01D24/46 ,  B01D29/11 ,  B01D33/44 ,  B01D33/58 ,  B01D33/067 ,  B01D33/11

CPC classification number: B01D29/118 ,  B01D2201/084

Abstract: A backwashable self-cleaning strainer has a vertical housing containing a rotatable strainer basket. The housing has an inlet adjacent the top thereof and an outlet adjacent the bottom wall, with a flush discharge opening in the bottom wall. Components for rotating the strainer basket are located outside the flow of water containing particulates that enters the housing. A hollow backwash conduit with a passage through the sidewall is positioned adjacent the inner surface of the strainer basket and communicates with a sealable aperture in the wall of the housing. Upon opening of the aperture, cleaned water flows through the side wall of the strainer basket, removing particulates therefrom, and out the hollow backwash conduit. An intermittently rotatable brush is also provided to brush the inner surface of the strainer basket.

Abstract translation: 可反洗的自清洁过滤器具有包含可旋转过滤器篮的垂直外壳。 壳体具有邻近其顶部的入口和邻近底壁的出口，在底壁中具有冲洗排放口。 用于旋转过滤器篮的组件位于包含进入壳体的微粒的水流的外部。 具有穿过侧壁的通道的中空反冲洗管道邻近过滤器篮的内表面定位，并与壳体的壁中的可密封的孔连通。 在打开孔时，清洁的水流过过滤器篮的侧壁，从中除去微粒，并从中空的反冲洗管道中流出。 还提供间歇旋转的刷子以刷洗过滤器篮的内表面。

公开(公告)号：US5246580A

公开(公告)日：1993-09-21

申请号：US943518

申请日：1992-09-11

Applicant: Hans Stedfeldt

Inventor： Hans Stedfeldt

IPC: B01D29/31 ,  B01D24/46 ,  B01D29/11 ,  B01D29/25 ,  B01D29/37 ,  B01D29/62 ,  B01D33/06 ,  B01D33/073 ,  B01D35/22 ,  B01D36/00 ,  C02F11/12

CPC classification number: B01D36/001 ,  B01D29/115 ,  B01D33/073 ,  B01D2201/084 ,  B01D2201/282 ,  B01D2201/287

Abstract: An improved method for separating solid particles from liquids, such as dewatering and thickening of sludge collected in a container (1), involves the use of at least one drainage unit (9) having doubled screened jacket walls (25, 26) defining a dewatering chamber (10). The liquid relieved of solids within the chamber is subjected to a turbulent motion acting against said screened jacket walls for obstruction of the solids deposition at the wall surfaces of the chamber facing the sludge in the container. The turbulent motion is obtained by a forced fluid F introduced in the chamber through one or more tubes (30, 31). The fluid may favourably be in form of compressed air or water returned from the reject system (14, 16).

Abstract translation: 一种用于从液体中分离固体颗粒的改进方法，例如在容器（1）中收集的污泥的脱水和增稠，涉及使用至少一个排水单元（9），该排水单元具有双重筛分的护套壁（25,26），限定脱水 室（10）。 在室内释放的固体的液体受到作用在所述屏蔽护套壁上的湍流运动，以阻止在面向容器中的污泥的室的壁表面处的固体沉积。 湍流运动是通过一个或多个管（30,31）引入腔室中的强制流体F获得的。 流体可有利地是压缩空气或从废物系统（14,16）返回的水的形式。

公开(公告)号：US5183568A

公开(公告)日：1993-02-02

申请号：US748659

申请日：1991-08-22

Applicant: Joseph E. Lescovich

Inventor： Joseph E. Lescovich

IPC: B01D29/11

CPC classification number: B01D29/118 ,  B01D2201/084

Abstract: A self-cleaning strainer comprises a vertically disposed housing which contains a rotatable strainer basket. The housing has an open top, closed by a closure plate, an inlet adjacent the top of the housing and an outlet adjacent a closed bottom of the housing, the closed bottom having a flush discharge opening. The components used to rotate the strainer basket are disposed outside the flow of any water containing particulates that enters the housing. Cleaning devices such as a scraper blade supported in the strainer basket, a rotatable brush supported in the strainer basket, and a water jet manifold disposed between the housing sidewall and the sidewall of the strainer basket are used to clean the rotatable strainer basket.

Abstract translation: 自清洁过滤器包括垂直设置的壳体，其容纳可旋转的过滤器篮。 壳体具有敞开的顶部，由封闭板封闭，邻近壳体的顶部的入口和邻近壳体的封闭底部的出口，封闭的底部具有冲洗出口。 用于旋转过滤器篮的部件设置在任何进入壳体的含水颗粒的流动之外。 清洁装置，例如支撑在过滤器篮中的刮刀，可移动的刷支撑在过滤器篮中，以及设置在壳体侧壁和过滤器篮的侧壁之间的喷水歧管，用于清洁可旋转过滤器篮。

公开(公告)号：US4849105A

公开(公告)日：1989-07-18

申请号：US110747

申请日：1987-08-11

Applicant: Werner Borchert

Inventor： Werner Borchert

IPC: B01D35/027 ,  B01D29/17 ,  B01D29/25 ,  B01D29/33 ,  B01D29/37 ,  B01D35/02

CPC classification number: B01D29/33 ,  B01D2201/02 ,  B01D2201/084

Abstract: An apparatus for removing solid particles from cooling water having a tubular housing (1), a funnel-shaped trap sieve (4) attached to the inner housing wall with the tip facing in the flow direction, and a pressurized water sprayer (11). The sprayer includes a washer arm (14), concentrally rotatable about the downstream side (23) of trap sieve (4), and having at least one slit nozzle (15) directed toward the downstream surface (23). A suction tube (8) extends into a collecting chamber (10) of trap sieve (4). To prevent large particles from jamming rotating components, trap sieve (4) is cleaned by spraying water only against the downstream side. The tip of the sieve is defined by a cylindrical container (5) having a closed bottom (6). The intake end (9) of suction tube (8) extends into the container. Wash water is introduced into washer arm (14) through an inner end fixedly attached to a hollow flange (13) mounted on a rotary shaft (12) of pressurized spray apparatus (11). The hollow flange has a rim (19) in direct communication with a bearing defined by a wash water distribution chamber connected to a wash water inlet conduit and fixedly mounted to the housing.

Abstract translation: PCT No.PCT / EP86 / 00664 Sec。 371日期1987年8月11日 102（e）日期1987年8月11日PCT提交1986年11月17日PCT公布。 出版物WO87 / 03505 日期：1987年6月18日。一种用于从具有管状壳体（1）的冷却水中除去固体颗粒的装置，附接到内壳体的漏斗形捕集筛（4），其顶端面向流动方向， 加压喷雾器（11）。 所述喷雾器包括可围绕所述捕集筛（4）的下游侧（23）可同心旋转并且具有指向所述下游表面（23）的至少一个狭缝喷嘴（15）的垫圈臂（14）。 吸入管（8）延伸到捕集筛（4）的收集室（10）中。 为了防止大颗粒堵塞旋转部件，通过仅向下游侧喷洒水来清洁捕集筛（4）。 筛的顶端由具有封闭底部（6）的圆柱形容器（5）限定。 吸入管（8）的进气端（9）延伸到容器中。 洗涤水通过固定地附接到安装在加压喷雾装置（11）的旋转轴（12）上的中空凸缘（13）的内端引入到垫圈臂（14）中。 中空法兰具有与连接到洗涤水入口导管并固定地安装到壳体的洗涤水分配室限定的轴承直接连通的轮辋（19）。

公开(公告)号：US4762615A

公开(公告)日：1988-08-09

申请号：US71328

申请日：1987-07-09

Applicant: Mordeki Drori

Inventor： Mordeki Drori

IPC: B01D29/15 ,  B01D29/02

CPC classification number: B01D29/15 ,  B01D2201/084 ,  B01D2201/282 ,  B01D2201/583

Abstract: A fluid filtering device, comprises: a housing having a fluid inlet and a fluid outlet for the fluid to be filtered, and a flushing outlet for the dirt separated from the fluid; a supporting core extending longitudinally within the housing; a plurality of annular filter discs supported as a stack on the supporting core; and a pressure plate supported at one end of the stack, and movable in one longitudinal direction to tighten the stack by pressing the discs together, or in the opposite direction to loosen the stack. A cleaning nozzle is supported within the housing for movement along the length of the stack and has its axis oriented to apply a flushing fluid eccentrically to the discs, when the stack is loosened, to rotate the disc on the supporting core and thereby to flush the dirt particles therefrom through the flushing outlet.

Abstract translation: 一种流体过滤装置，包括：壳体，其具有用于待过滤流体的流体入口和流体出口，以及用于从流体分离的污物的冲洗出口; 在所述壳体内纵向延伸的支撑芯; 多个环状过滤盘作为堆叠支撑在支撑芯上; 以及支撑在堆叠的一端的压板，并且可以在一个纵向方向上移动，以通过将盘压在一起或沿相反方向来拧紧堆叠，以松开堆叠。 清洁喷嘴支撑在壳体内，用于沿着堆叠的长度移动，并且其轴线被定向为当堆叠松开时将冲洗流体偏心地施加到盘上，以将盘旋转到支撑芯上，从而冲洗 通过冲洗出口从其中的污垢颗粒。