公开(公告)号：US20100213114A1

公开(公告)日：2010-08-26

申请号：US12678444

申请日：2008-09-04

Applicant: Carlo Pola

Inventor： Carlo Pola

IPC: B01D33/073 ,  B01D33/50 ,  B03C1/02 ,  B01D33/46

CPC classification number: B01D35/06 ,  B01D33/073 ,  B01D33/463 ,  B01D33/50 ,  B01D33/801 ,  B01D33/807 ,  B01D2201/204

Abstract: A self-cleaning filtration machine with rotary drum filter for filtering contaminated liquids, comprising at least one filtration device which is associated with the rotary drum, the filtration device being interposed between a contaminated liquid collection tank and a filtered liquid collection tank, the self-cleaning filtration machine comprising air suction means in order to generate a partial vacuum between the contaminated liquid collection tank and the filtered liquid collection tank.

Abstract translation: 一种具有用于过滤污染液体的旋转鼓式过滤器的自清洁过滤机，包括至少一个与旋转鼓相关联的过滤装置，该过滤装置介于污染液体收集罐和过滤液体收集罐之间， 包括空气抽吸装置的清洁过滤机，以便在污染的液体收集罐和过滤液体收集罐之间产生部分真空。

公开(公告)号：US20100038303A1

公开(公告)日：2010-02-18

申请号：US12461474

申请日：2009-08-12

Applicant: Jianjian Cai ,  Xiaogao Liu

Inventor： Jianjian Cai ,  Xiaogao Liu

IPC: B01D29/085

CPC classification number: B01D23/08 ,  B01D23/28 ,  B01D29/01 ,  B01D29/085 ,  B01D2201/204 ,  B01L3/56 ,  B01L2300/0681 ,  G01N2001/4088

Abstract: The disposable polymer-structured filtering kit includes a disposable, polymer-structured filtering funnel with a stem having a distal tip. A flow discharge end is formed at the distal tip. Preferably, a polymer fritted filter disc is positioned in the funnel, providing filtering for liquids passing therethrough. The kit preferably also includes a glass vacuum take-off adapter having a port for connecting to a vacuum source for providing negative pressure. The adapter securely and snuggly receives the funnel and maintains position of the distal tip thereof with the flow discharge end below the port, thus preventing contaminants from entering the adapter. A reusable, glass round bottle flask or a disposable vial receives the adapter and the stem of the funnel. The funnel and fritted disc are formed from disposable materials, thus removing the necessity of cleaning them following use. The adapter is reusable, since no contaminants come in contact therewith during filtering.

Abstract translation: 一次性聚合物结构的过滤套件包括具有远端的柄的一次性聚合物结构的过滤漏斗。 在远端形成流量放电端。 优选地，聚合物烧结过滤盘定位在漏斗中，为通过其中的液体提供过滤。 套件优选还包括具有用于连接到用于提供负压的真空源的端口的玻璃真空取出适配器。 适配器牢固且紧密地接收漏斗并且保持其远端顶端的位置与端口下方的流量排出端，从而防止污染物进入适配器。 可重复使用的玻璃圆瓶或一次性小瓶容纳适配器和漏斗的杆。 漏斗和烧结盘由一次性材料形成，因此在使用后不需要清洁它们。 适配器是可重复使用的，因为在过滤期间没有污染物与其接触。

公开(公告)号：US20090159535A1

公开(公告)日：2009-06-25

申请号：US12393573

申请日：2009-02-26

Applicant: David Hershberger ,  Richard F. Huyser ,  Stephen P. Isham ,  Bruce MacDonald ,  Michael Noonan ,  Karen Staley

Inventor： David Hershberger ,  Richard F. Huyser ,  Stephen P. Isham ,  Bruce MacDonald ,  Michael Noonan ,  Karen Staley

IPC: B01D37/04 ,  B01D37/00

CPC classification number: A61M1/0056 ,  A61M1/0094 ,  A61M2209/084 ,  B01D29/03 ,  B01D29/50 ,  B01D2201/204 ,  B01D2201/48 ,  B09B3/0075

Abstract: A method of collecting medical waste in a waste collection unit using a disposable manifold and filter assembly. The disposable manifold and filter assembly includes a manifold housing with a plurality of inlets, a neck extending from the manifold housing to define an outlet, and a filter basket disposed in the manifold housing. The method includes inserting the neck into the waste collection unit to direct the medical waste passing through the disposable manifold and filter assembly into the waste collection unit. Tubes are connected to the inlets of the manifold housing to provide a path for the medical waste to travel from a target site, e.g., a patient, to the manifold housing. A vacuum is drawn in the waste collection unit to pull the medical waste through the tubes and into the disposable manifold and filter assembly where the medical waste is processed/filtered in a plurality of stages.

Abstract translation: 一种使用一次性歧管和过滤器组件在废物收集单元中收集医疗废物的方法。 一次性歧管和过滤器组件包括具有多个入口的歧管壳体，从歧管壳体延伸以限定出口的颈部和设置在歧管壳体中的过滤篮。 该方法包括将颈部插入废物收集单元以将通过一次性歧管和过滤器组件的医疗废物引导到废物收集单元中。 管连接到歧管壳体的入口以提供用于医疗废物从目标部位（例如患者）行进到歧管壳体的路径。 在废物收集单元中抽取真空以将医疗废物通过管牵引到一次性歧管和过滤器组件中，其中医疗废物在多个阶段被处理/过滤。

公开(公告)号：US20090107931A1

公开(公告)日：2009-04-30

申请号：US12297740

申请日：2007-04-19

Applicant: Jan Kristian Vasshus ,  Trond Melhus

Inventor： Jan Kristian Vasshus ,  Trond Melhus

IPC: B01D33/048

CPC classification number: B01D33/04 ,  B01D2201/204 ,  B07B1/10 ,  B07B15/00 ,  B07B2230/01

Abstract: A system (1) for the treatment of a fluid comprising at least two of the fractions solid particles, liquid and/or gas is described, the system (1) being defined by at least one inlet portion (3) and two or more outlet portions (5, 7, 9), and the system (1) being arranged to separate solid particles over a predetermined size from the liquid by means of at least one screening apparatus (23, 25) and then carry said fractions out of the system (1), the system (1) for the treatment of fluid being substantially fluid-tight between said at' least one inlet portion (3) and the outlet portions (5, 7, 9) and being provided with at least one underpressure-generating device (11, 13) which is arranged to provide an underpressure in the system (1) between said at least one inlet portion (3) and the outlet portions (5, 7, 9), the at least one screening apparatus (23, 25) being arranged to separate the fluid into fractions substantially including solids, liquid and/or gas, the fractions of the fluid being kept separate as the fractions are carried out of the system (1). Also described is a method of using the system (1).

Abstract translation: 描述了用于处理包含至少两个部分固体颗粒，液体和/或气体的流体的系统（1），系统（1）由至少一个入口部分（3）和两个或更多个出口 部分（5,7,9）和系统（1）被布置成通过至少一个筛选装置（23,25）从液体中分离出预定尺寸的固体颗粒，然后将所述馏分从系统 （1）中，用于处理流体的系统（1）在所述至少一个入口部分（3）和出口部分（5,7,9）之间基本上是流体密封的，并且设置有至少一个负压 - 发生装置（11,13），其被设置成在所述至少一个入口部分（3）和出口部分（5,7,9）之间在所述系统（1）中提供负压，所述至少一个筛选装置（23 ，25）被布置成将流体分离成基本上包括固体，液体和/或气体的馏分，流体b的部分 在系统（1）中执行分数时，保持分离。 还描述了使用系统（1）的方法。

公开(公告)号：US20070278143A1

公开(公告)日：2007-12-06

申请号：US11755897

申请日：2007-05-31

Applicant: William Tid Smith Griffin

Inventor： William Tid Smith Griffin

IPC: B01D24/00

CPC classification number: B01D29/035 ,  B01D29/843 ,  B01D2201/204

Abstract: An apparatus removes liquid from a liquid and solids mixture. The apparatus may include a bowl-shaped, rigid container having an upper portion, a lower portion, and a sidewall forming a chamber for receiving the liquid and solids mixture. The container includes a plurality of conduits extending radially outwardly along an inner portion of the sidewall. A filter separates the conduits from the liquid solids mixture in the chamber. Means is also provided for reducing pressure in the chamber, which causes at least liquid to be drawn from the mixture through the filter and conduits. Related systems and methods may be follow from use of the apparatus.

Abstract translation: 装置从液体和固体混合物中去除液体。 该装置可以包括具有上部，下部和侧壁的碗形刚性容器，该侧壁形成容纳液体和固体混合物的室。 容器包括沿侧壁的内部沿径向向外延伸的多个导管。 过滤器将管道与腔室中的液体固体混合物分离。 还提供了用于减小腔室中的压力的​​装置，这使得至少液体从混合物通过过滤器和管道被抽出。 可以使用相关系统和方法来使用该装置。

公开(公告)号：US07017563B2

公开(公告)日：2006-03-28

申请号：US10619553

申请日：2003-07-16

Applicant: Klemens Dworatzek ,  Karlheinz Muenkel

Inventor： Klemens Dworatzek ,  Karlheinz Muenkel

IPC: F02M37/04

CPC classification number: B01D29/23 ,  B01D35/147 ,  B01D35/157 ,  B01D35/1573 ,  B01D35/1576 ,  B01D35/16 ,  B01D35/30 ,  B01D36/001 ,  B01D2201/162 ,  B01D2201/204 ,  B01D2201/295 ,  F16K17/0413 ,  Y10T137/7933 ,  Y10T137/7934

Abstract: A valve for controlling a fluid flow, in particular for crankcase venting of an internal combustion engine, including a base body (37), a valve body (22) and a biasing means (23), the base body (37) having a valve side (45) and an opposite side (46) situated opposite the valve side (45), a part of the valve body (22) protruding through an opening (47) situated in the base body (37), the biasing means (28), in particular a compression spring, being arranged between the opposite side (46) of the base body (37) and the valve body (22) and supported against the opposite side of the base body (37).

Abstract translation: 一种用于控制流体流动的阀，特别是用于包括基体（37），阀体（22）和偏压装置（23）的内燃机的曲轴箱排气的阀，所述基体具有阀 侧面（45）和与阀侧（45）相对的相对侧（46），阀体（22）的一部分通过位于基体（37）中的开口（47）突出，偏压装置 ），特别是压缩弹簧，其布置在基体（37）的相对侧（46）和阀体（22）之间并且支撑在基体（37）的相对侧上。

公开(公告)号：US20030121843A1

公开(公告)日：2003-07-03

申请号：US10320733

申请日：2002-12-16

Inventor： Jack R. Bratten

IPC: B01D033/04

CPC classification number: B01D29/096 ,  B01D29/605 ,  B01D29/606 ,  B01D29/6423 ,  B01D29/684 ,  B01D2201/204

Abstract: A liquid filter method includes use of a filter media belt enclosed by sealably mated cover pan and floor pan defining a vacuum chamber connected to a sealed clean liquid tank, with clean liquid pumped out continuously to draw liquid to be filtered into an upper region of the filter chamber via an inlet hose connected to a source of liquid to be filtered. The cover pan is lifted after the vacuum is relieved to allow indexing of the filter media belt. A main control valve to the clean liquid tank is closed and pumping liquid continues during indexing. A vacuum control device limits the maximum vacuum developed in the clean liquid tank and a vacuum pump removes air from the tank for priming and to eliminate excess accumulated air. A hose seal for the cover is mounted to the filter belt to be moved in and out by the belt movement, allowing cleaning of the seal. A double loop hose seal creates an intervening space into which liquid is directed to minimize air leaks.

Abstract translation: 液体过滤方法包括使用由可密封地配合的覆盖盘和地板盘包围的过滤介质带，该隔板限定连接到密封的清洁液体罐的真空室，连续抽出的清洁液体将液体抽滤以过滤到 过滤室通过连接到要过滤的液体源的入口软管。 在真空释放之后，盖板被提起以允许过滤介质带的分度。 清洁液体罐的主控制阀关闭，泵送液在分度过程中继续运行。 真空控制装置限制在清洁液体罐中产生的最大真空度，并且真空泵从罐中除去空气用于起动并消除多余的累积空气。 用于盖的软管密封件安装到过滤带上，以通过带运动进入和移出，允许清洁密封件。 双环软管密封件产生中间空间，液体被引导到其中以最小化空气泄漏。

公开(公告)号：US5965020A

公开(公告)日：1999-10-12

申请号：US67955

申请日：1998-04-29

Applicant: Henri Gerhard Willem Pierson

Inventor： Henri Gerhard Willem Pierson

IPC: B01D33/29 ,  B01D33/04 ,  B01D33/333 ,  B01D33/74

CPC classification number: B01D33/04 ,  B01D2201/204

Abstract: An endless belt filter for separating liquids and solids from a mixture comprises a liquid-permeable filter belt below the upper run of which is positioned at least one suction tray moveable in the direction of the upper run of the belt, at least one hollow, elongate vacuum rail below the suction trays extending the length of the upper run of the belt, the suction trays seating on the vacuum rail to be guided thereby in their longitudinal movement therealong, and a vacuum source connected to the hollow interior of the vacuum rail, the trays including one or more apertures communicating into the hollow interior of the vacuum rail whereby an under pressure is applied to the trays by the vacuum source to draw liquid from the trays into the vacuum rail. The trays are supported by a pneumatic cushion.

Abstract translation: 用于从混合物中分离液体和固体的环形带式过滤器包括在其上游下方的液体可渗透的过滤带，其位于沿着带的上游方向移动的至少一个吸盘中，至少一个中空的细长 吸气盘下方的真空导轨延伸到皮带的上部行程的长度，吸入托盘位于真空导轨上，由此引导其沿其纵向运动，并且真空源连接到真空导轨的中空内部， 托盘包括与真空导轨的中空内部连通的一个或多个孔，由此真空源将托盘的下压力施加到托盘上，以将液体从托盘抽入真空导轨。 托盘由气垫支撑。

公开(公告)号：US5960500A

公开(公告)日：1999-10-05

申请号：US132601

申请日：1998-08-11

Applicant: Joseph A. Bolton

Inventor： Joseph A. Bolton

IPC: B08B3/10 ,  B01D29/11 ,  B03B5/00 ,  D06B1/02 ,  D21C9/02 ,  D21C9/06 ,  D21D1/40 ,  D21D5/02

CPC classification number: D21D1/40 ,  B01D29/118 ,  D21C9/06 ,  B01D2201/02 ,  B01D2201/204

Abstract: The apparatus is a washer, thickener and classifier for recovering solids from liquids including a truncated conical screen with walls typically sixty degrees from the horizontal and formed of filter media. Stock sprayer assemblies rotate about a longitudinal axis of said conical screen and direct stock, particularly deink paper stock, onto the walls of the conical screen. Wash fluid sprayer assemblies, including high impact shower nozzles, direct wash fluid onto the stock on the walls of the conical screen. The wash fluid cleans the stock, with the unwanted solids and contaminants passing through the conical screen to the discharge pipes. The wash fluid similarly washes the cleaned stock through the exit formed at the truncated portion formed at the apex of the conical screen for subsequent processing.

Abstract translation: 该装置是用于从液体中回收固体的洗涤器，增稠器和分级器，包括具有通常距离水平六十度并且由过滤介质形成的壁的截头圆锥形筛。 库存喷雾器组件围绕所述圆锥形筛网的纵向轴线旋转，并将原料，特别是脱墨纸原料直接旋转到圆锥形筛网的壁上。 清洗流体喷雾器组件，包括高冲击淋浴喷头，直接洗涤流体到锥形屏幕壁上的坯料上。 洗涤液清洗原料，不需要的固体和污染物通过圆锥形筛网流到排放管。 洗涤液类似地通过形成在锥形筛网顶点形成的截头部分处的出口洗涤清洁的原料，用于后续处理。

公开(公告)号：US5951878A

公开(公告)日：1999-09-14

申请号：US45319

申请日：1998-03-20

Applicant: Gordon Astrom

Inventor： Gordon Astrom

IPC: B01D33/21 ,  B01D33/50 ,  B01D37/00

CPC classification number: B01D33/21 ,  B01D33/50 ,  B01D2201/082 ,  B01D2201/204

Abstract: A filter cleaning apparatus includes a suction generating assembly having a suction generating nozzle, such as an eductor nozzle. The suction generating nozzle has a nozzle inlet, a nozzle outlet, and a suction port in fluid communication with the filter material. The suction generating assembly also includes a suction member positioned in fluid communication with the suction port and positioned adjacent the influent surface of the filter material. A pump is positioned upstream of the nozzle inlet and in fluid communication, on a suction side, with the filter tank or other liquid source. The pump may be operated to deliver operating fluid from the filter tank so as to pass the operating fluid through the suction generating nozzle in a direction from the nozzle inlet to the nozzle outlet. As a result, liquid in the filter tank is drawn through the filter material in a reverse direction and into the suction member. The liquid stream that results acts to remove filtered solids and biogrowth from the filter material. The liquid stream, filtered solids and biogrowth, are discharged along with the operating fluid through the nozzle outlet.

Abstract translation: 过滤器清洁装置包括具有诸如喷射喷嘴的抽吸产生喷嘴的抽吸发生组件。 抽吸发生喷嘴具有喷嘴入口，喷嘴出口和与过滤材料流体连通的吸入口。 抽吸发生组件还包括定位成与吸入口流体连通并且邻近过滤材料的流入表面定位的抽吸构件。 泵位于喷嘴入口的上游，并且在吸入侧与过滤罐或其它液体源流体连通。 泵可以被操作以从过滤罐输送工作流体，以使得工作流体在从喷嘴入口到喷嘴出口的方向上通过抽吸发生喷嘴。 结果，过滤罐中的液体沿相反方向被吸入过滤材料并进入抽吸构件。 所产生的液体物流用于从过滤材料中除去过滤的固体和生长生长。 液体流，过滤的固体和生物增长物与工作流体一起通过喷嘴出口排出。