公开(公告)号：US07097046B2

公开(公告)日：2006-08-29

申请号：US11069001

申请日：2005-03-01

Applicant: Gerry Calabrese

Inventor： Gerry Calabrese

IPC: B01D33/15 ,  B01D33/44 ,  B01D33/50

CPC classification number: B01D29/605 ,  B01D29/01 ,  B01D29/6415 ,  B01D29/682 ,  B01D35/147 ,  B01D2201/082

Abstract: A filter assembly for an aquarium has a self-cleaning filter. A fine mesh filter screen is disposed between an inlet and an outlet for filtering solid matter from the water that is pumped from the aquarium, through the filter, and back to the aquarium. When the filter screen is sufficiently loaded, or according to a set schedule, the solid matter is suctioned off the filter screen with a vacuum assembly. For that purpose, the water flow is first diverted, the filter screen is rotated, and the vacuum assembly is turned on. After the screen has been vacuumed, the vacuum assembly is once more turned off and the water flow is redirected to pass through the filter screen.

Abstract translation: 用于水族箱的过滤器组件具有自清洁过滤器。 细筛网筛设置在入口和出口之间，用于过滤从水族箱中泵送的水中的固体物质，通过过滤器，并返回到水族箱。 当过滤网被充分负载或根据设定​​的时间表，固体物质由真空组件从过滤网抽出。 为此，首先转向水流，过滤网旋转，真空组件打开。 在屏幕被抽真空之后，真空组件再一次被关闭，水流被重定向以通过过滤网。

公开(公告)号：US20050000870A1

公开(公告)日：2005-01-06

申请号：US10839166

申请日：2004-05-06

Applicant: Donald Ricketts

Inventor： Donald Ricketts

IPC: B01D29/05 ,  B01D29/23 ,  B01D35/16

CPC classification number: B01D29/05 ,  B01D29/23 ,  B01D29/54 ,  B01D29/6446 ,  B01D2201/082

Abstract: An apparatus for filtering suspended solids from a liquid having a group of filters mounted inside a filter chamber. The filters divide the chamber into dirty liquid chambers and clean liquid chambers. A wash assembly is disposed within the chamber having vacuum/pump heads in contact with the filters rotates within the chamber. The vacuum/pump heads are connected to a pump and vacuum source located either within or without the apparatus. The vacuum/pump heads either vacuum material up or spray material therefrom in order to clean the filters. As the wash assembly rotates, the vacuum heads are able to contact and clean the entire surface of the filters. The filters are reasonably mounted in the chamber such that they may be removed from the chamber for servicing/replacement without the need to drain the chamber or enter the chamber.

Abstract translation: 用于从具有安装在过滤室内部的一组过滤器的液体中过滤悬浮固体的装置。 过滤器将室分成脏液室和清洁液室。 洗涤组件设置在室内，其具有与过滤器接触的真空/泵头在腔室内旋转。 真空/泵头连接到位于或不在设备内的泵和真空源。 真空/泵头可以从中提取真空材料或从中喷射材料，以便清洁过滤器。 当洗涤组件旋转时，真空头能够接触和清洁过滤器的整个表面。 过滤器合理地安装在腔室中，使得它们可以从腔室中取出来维修/更换，而不需要排出腔室或进入腔室。

公开(公告)号：US20040134842A1

公开(公告)日：2004-07-15

申请号：US10338704

申请日：2003-01-09

Inventor： Donald D. Ricketts

IPC: B01D035/16

CPC classification number: B01D29/05 ,  B01D29/23 ,  B01D29/54 ,  B01D29/6446 ,  B01D2201/082

Abstract: An apparatus for filtering suspended solids from a liquid having a group of filters mounted inside a filter chamber. The filters divide the chamber into dirty liquid chambers and clean liquid chambers. A wash assembly is disposed within the chamber having vacuum/pump heads in contact with the filters rotates within the chamber. The vacuum/pump heads are connected to a pump and vacuum source located either within or without the apparatus. The vacuum/pump heads either vacuum material up or spray material therefrom in order to clean the filters. As the wash assembly rotates, the vacuum heads are able to contact and clean the entire surface of the filters.

Abstract translation: 用于从具有安装在过滤室内部的一组过滤器的液体中过滤悬浮固体的装置。 过滤器将室分成脏液室和清洁液室。 洗涤组件设置在室内，其具有与过滤器接触的真空/泵头在腔室内旋转。 真空/泵头连接到位于或不在设备内的泵和真空源。 真空/泵头可以从中提取真空材料或从中喷射材料，以便清洁过滤器。 当洗涤组件旋转时，真空头能够接触和清洁过滤器的整个表面。

公开(公告)号：US20040112825A1

公开(公告)日：2004-06-17

申请号：US10468117

申请日：2004-02-09

Inventor： Daniel Villares Lenz Cesar

IPC: B01D033/00

CPC classification number: B01D33/067 ,  B01D33/073 ,  B01D33/461 ,  B01D33/503 ,  B01D2201/082

Abstract: Self-cleaning drum filter comprising a pressure vessel (11) containing a cylindrical filtering drum (15) to whose outside-curved surface a filtering mat (57) is juxtaposed, provided with means for removal of the cake collected on the outside of said filtering mat consisting of a scanner plate (18), substantially equal in length to the filtering drum cylindrical surface, juxtaposed to the inside wall of said pressure vessel, said plate being provided along its length with a through-slit (22) centrally placed that provides a passage between the inner (69) and outer (68) faces of said scanner plate, said outer face (68) being provided, along the length of said slit (22), with a trough (21) which forms, together with the inner wall of said pressure vessel, a channel for collecting the flushing liquid during the cake-removal cleaning operation. Said channel communicates with an exit conduit (24) outside said pressure vessel by means of a plurality of through-holes (23) in the wall (19) of said pressure vessel, for disposal of the flushing liquid.

Abstract translation: 自清洁滚筒过滤器包括压力容器（11），该压力容器（11）包含圆柱形过滤鼓（15），其过滤垫（57）的外侧弯曲表面并置，其设置有用于移除在所述过滤器外部收集的滤饼的装置 由扫描器板（18）组成的垫片，其长度与过滤鼓圆柱形表面的长度基本相等，并列在所述压力容器的内壁上，所述板沿其长度设置有中心放置的通孔（22） 在所述扫描器板的内部（69）和外部（68）面之间的通道，所述外表面（68）沿着所述狭缝（22）的长度设置有与槽（21）一起形成的槽 所述压力容器的内壁，在滤饼清除操作期间收集冲洗液的通道。 所述通道借助于所述压力容器的壁（19）中的多个通孔（23）与位于所述压力容器外的出口导管（24）连通，用于处理冲洗液体。

公开(公告)号：US6090298A

公开(公告)日：2000-07-18

申请号：US988149

申请日：1997-12-10

Applicant: Ronald J. Weis

Inventor： Ronald J. Weis

IPC: B01D33/21 ,  B01D33/48

CPC classification number: B01D33/21 ,  B01D2201/082

Abstract: A filter apparatus includes a tank having an inlet and an outlet, a filter frame disposed inside the tank between the inlet and outlet, and filter material supported by the filter frame. The filter material filters out suspended solids from liquid influent that is passed through the filter material as the liquid influent flows from the inlet to the outlet. The filter apparatus is provided a suction generating assembly having a positive displacement pump, and a suction member in fluid communication with the pump and positioned adjacent an inlet surface of the filter material. The suction generating assembly is operable to draw filtered liquid in a reverse direction through the filter material to remove filtered solids therefrom. The filter apparatus also utilizes spray nozzles for directing a liquid stream of a cleaning solution at high velocity to the filter material thereby washing the filter material. The suction member is positioned relative to the filter material such that substantially all of the spent cleaning solution which results from operation of the spray nozzles are removed from the filter material by the suction generating assembly.

Abstract translation: 过滤装置包括具有入口和出口的罐，设置在入口和出口之间的罐内的过滤器框架和由过滤器框架支撑的过滤材料。 当液体流入物从入口到出口流动时，过滤材料从流过过滤材料的液体流入物中过滤掉悬浮固体。 过滤装置设置有具有正排量泵的抽吸发生组件和与泵流体连通并且位于过滤材料的入口表面附近的抽吸构件。 抽吸发生组件可操作以将过滤的液体沿相反方向穿过过滤材料以从其中除去过滤的固体。 过滤装置还使用喷嘴，用于将清洁溶液的液体流高速引导至过滤材料，从而洗涤过滤材料。 抽吸构件相对于过滤材料定位，使得由喷雾喷嘴的操作产生的基本上所有的废清洁溶液通过抽吸发生组件从过滤材料中去除。

公开(公告)号：US6058899A

公开(公告)日：2000-05-09

申请号：US125507

申请日：1998-11-24

Applicant: Martin Schetter

Inventor： Martin Schetter

IPC: B01D29/11 ,  B01D36/04 ,  B04B5/00 ,  F01M1/10 ,  F01M1/16 ,  F01M11/03 ,  F01M13/02 ,  B04B5/12

CPC classification number: F01M11/03 ,  B01D29/114 ,  B01D36/045 ,  B04B5/005 ,  F01M1/10 ,  B01D2201/082 ,  B01D2201/291 ,  B01D2201/305 ,  B01D2201/34 ,  B01D2201/4084 ,  F01M1/16 ,  F01M13/023

Abstract: A device for separating impurities from the lubricating oil of an internal combustion engine, in which the device (1) has at least one filter insert (2), a centrifuge (3) operable by the flow of lubricating oil, and at least one discharge channel (5) for cleaned oil, in which the filter insert (2) and the centrifuge operable by the flow of oil are in separate housings linked by at least one communicating oil channel (6).

Abstract translation: PCT No.PCT / EP97 / 00537 371日期：1998年11月24日 102（e）1998年11月24日PCT PCT 1997年2月6日提交PCT公布。 公开号WO97 / 31180 PCT 日本1997年8月28日用于从内燃机的润滑油中分离杂质的装置，其中装置（1）具有至少一个过滤嘴（2），可通过润滑油流动的离心机（3） 和用于清洁的油的至少一个排放通道（5），其中过滤器插入件（2）和可通过油流操作的离心机在由至少一个连通油通道（6）连接的分离的壳体中。

公开(公告)号：US5871652A

公开(公告)日：1999-02-16

申请号：US511305

申请日：1995-08-04

Applicant: Dale England ,  Harvey Futrell ,  Gunnar Kopp

Inventor： Dale England ,  Harvey Futrell ,  Gunnar Kopp

IPC: B01D29/33 ,  B01D37/00

CPC classification number: B01D29/33 ,  B01D2201/082 ,  B01D2201/188 ,  B01D2201/583 ,  Y10S210/921

Abstract: A method and apparatus for filtering particulates from a turbid liquid is provided. The apparatus is preferably used to filter particulates from water used to flush a pipeline after a cleaning operation, after hydrostatic testing or during product displacement at a high flow rate. The apparatus includes an inlet valve for receiving the turbid liquid from a liquid source connected to a gas buster for discharging the turbid liquid and air into a break tank located beneath the gas buster. A self-cleaning portable liquid filter having an inlet is connected to an outlet of the break tank and includes a screen filter for receiving the turbid liquid from the break tank. Particulates from the turbid water are accumulated on an internal surface of the screen filter and clean water is discharged from the filter through a discharge port. A flush mechanism is provided to rinse the accumulated particulate cake from the surface of the screen filter upon actuation of an automatic rinse cycle. A sludge tank is located below the filter and flush mechanism for capturing a flush liquid and the particulates. A centrifugal pump driven flush line having a first end connected to the sludge tank and a second end connected to the break tank is provided for recirculating the flush liquid and accumulated particulates from the sludge tank to the break tank to be re-filtered. The turbid liquid is received from the pipeline through the inlet valve and discharged through the gas buster into the break tank. Where a plurality of break tanks are provided, the fluid levels are equalized. The turbid liquid is then pumped from the break tank to the self-cleaning portable liquid filter and a clean liquid is discharged from the outlet thereof. An automatic rinse cycle is engaged upon actuation of a signal triggered by sensing of a predetermined pressure differential across an inlet and an outlet of the screen filter.

Abstract translation: 提供一种用于从混浊液体中过滤颗粒的方法和装置。 该装置优选用于在清洁操作之后，在静水压试验之后或在高流量的产品置换期间过滤用于冲洗管道的水的颗粒。 该装置包括入口阀，用于从连接到气体破碎器的液体源接收混浊液体，用于将混浊的液体和空气排放到位于气体破碎器下方的断裂槽中。 具有入口的自清洁便携式液体过滤器连接到破碎罐的出口，并且包括用于从破碎罐接收混浊液体的筛网过滤器。 来自混浊水的颗粒积聚在筛网过滤器的内表面上，清洁水通过排出口从过滤器排出。 提供冲洗机构以在启动自动漂洗循环时从筛网过滤器的表面漂洗累积的微粒饼。 污泥池位于过滤器下方并用于捕获冲洗液体和微粒的冲洗机构。 离心泵驱动的冲洗管线具有连接到污泥箱的第一端和连接到破碎罐的第二端，用于将冲洗液体和累积的颗粒从污泥箱再循环到破碎罐以进行再过滤。 混浊液体通过入口阀从管道接收，并通过气体破碎器排入破碎罐。 在设置多个破碎罐的情况下，液位相等。 然后将混浊的液体从破碎罐泵送到自清洁便携式液体过滤器，并且清洁的液体从其出口排出。 在通过感测筛网过滤器的入口和出口处的预定压力差触发的信号致动时，接合自动漂洗循环。

公开(公告)号：US5855799A

公开(公告)日：1999-01-05

申请号：US770232

申请日：1996-12-19

Applicant: Karl-Heinz Herrmann

Inventor： Karl-Heinz Herrmann

IPC: B01D17/04 ,  B01D29/15 ,  B01D29/41 ,  B01D33/21 ,  B01D33/23 ,  B01D63/06 ,  B01D63/16 ,  B01D65/02 ,  C02F3/10 ,  B01D37/00 ,  B01D33/15

CPC classification number: C02F3/101 ,  B01D17/045 ,  B01D29/15 ,  B01D29/413 ,  B01D33/21 ,  B01D33/23 ,  B01D63/065 ,  B01D63/16 ,  B01D65/02 ,  B01D2201/082 ,  B01D2201/34 ,  B01D2321/04 ,  Y02W10/15

Abstract: A high capacity filter apparatus for removing solids from fluids includes a opposing filter elements defining an internal volume. Fluid to be filtered passes through the filter elements into the internal volume and through an outlet. The filter element is continuously cleaned by backwashing along the outer surface of the elements.

Abstract translation: 用于从流体中除去固体的高容量过滤装置包括限定内部体积的相对的过滤器元件。 要过滤的流体通过过滤元件进入内部容积并通过出口。 过滤元件通过沿着元件的外表面的反冲洗连续清洁。

公开(公告)号：US5409618A

公开(公告)日：1995-04-25

申请号：US145824

申请日：1993-11-03

Applicant: Paul D. Price

Inventor： Paul D. Price

IPC: B01D33/03 ,  B01D33/70

CPC classification number: B01D33/0315 ,  B01D2201/082 ,  B01D2201/084 ,  B01D2201/287

Abstract: A fluid classifier for separating particles from a lading for operation with a lading tank including a filter unit for mounting in the tank and having capillary passages for fluid flow from the tank externally of the filter unit to the interior of the filter unit for providing a pressure differential across the capillary passages resulting from a difference in fluid level in the tank and within the filter unit, a drive for rotating the filter unit in the tank, and a pump for pumping fluid from filter unit interior to the outlet. Ultrasonic transducers positioned along the filter unit for agitating the lading adjacent the capillary passages. A method of controlling fluid flow through the capillary passages.

Abstract translation: 一种流体分级器，用于从提单中分离颗粒以与包括用于安装在罐中的过滤器单元的提货槽一起操作，并且具有用于流体从过滤器单元外部的罐流到过滤器单元内部的毛细通道，用于提供压力 由于罐内和过滤器单元内液位的差异导致毛细管通道之间的差异，用于使过滤器单元在罐中旋转的驱动器以及用于将流体从过滤器单元内部泵送到出口的泵。 沿着过滤器单元定位的超声波换能器用于在靠近毛细管通道的同时搅拌。 控制通过毛细通道的流体流动的方法。

公开(公告)号：US5356541A

公开(公告)日：1994-10-18

申请号：US920438

申请日：1992-08-25

Applicant: Bjorn Wickzell

Inventor： Bjorn Wickzell

IPC: B01D29/11 ,  B01D29/68

CPC classification number: B01D29/118 ,  B01D2201/02 ,  B01D2201/082 ,  B01D2201/084 ,  B01D2201/48

Abstract: A method and filter arrangement for filtering particle-contaminated liquid which is caused to spill onto the upper side of a filter 2. Spray pipes 4, equipped with nozzles 5, are rotatably mounted beneath the filter, and spray flushing liquid against the underside of the filter. A drainage channel 7, mounted above the filter surface, catches and directs some of the particle carrying liquid to the outlet 3. The drainage channel has an extended portion which forms a channel inlet and also functions as a splash guard.

Abstract translation: 用于过滤颗粒污染的液体的方法和过滤器装置，其被溢出到过滤器2的上侧。配备有喷嘴5的喷管4可旋转地安装在过滤器下方，并且将冲洗液体喷射到过滤器2的下侧 过滤。 安装在过滤器表面上方的排水通道7将一些携带颗粒的液体捕获并引导到出口3。排水通道具有形成通道入口的延伸部分并且还用作防溅罩。