公开(公告)号：US08641892B2

公开(公告)日：2014-02-04

申请号：US13113772

申请日：2011-05-23

Applicant: John L. Winther ,  Blake Andrew Toland

Inventor： John L. Winther ,  Blake Andrew Toland

IPC: E02B9/04 ,  B01D29/33 ,  B01D29/68 ,  B01D35/02 ,  B01D35/157 ,  E02B5/08

CPC classification number: E02B9/04 ,  B01D29/33 ,  B01D29/58 ,  B01D29/68 ,  B01D35/02 ,  B01D35/1573 ,  B01D2201/02 ,  B01D2201/084 ,  B01D2201/44 ,  E02B5/08 ,  E03B3/04

Abstract: Debris adhering to the outer surface of a barrel-type fish screen is cleared by air bursts from a series of perforated air pipes positioned inside the outer foraminous shell of the screen, the perforations being holes with axes at an acute angle to the screen radius for efficient use of the air. Separately, the conical water collection manifold mounted inside the shell is open at its narrow end, with a valve mounted to that open end to control the opening. The opening prevents reduced water inflow at that end of the manifold, and the valve adjusts the access of the surrounding water to the opening, thereby allowing the manifold to be tuned to more closely approach a uniform distribution of axial water flow along the length of the collection manifold for different ambient conditions. Webs joining the air pipes to the collection manifold are also included in certain embodiments of the invention to support increased lengths of the entire apparatus without loss of structural integrity, including support for the foraminous shell.

Abstract translation: 粘附在筒状鱼屏的外表面上的碎屑通过位于屏幕外部有孔壳体内的一系列穿孔空气管的空气破裂而被清除，穿孔是具有与屏幕半径成锐角的轴的孔 有效利用空气。 单独地，安装在壳体内部的锥形集水歧管在其窄端开口，阀安装在该开口端以控制开口。 该开口防止在歧管端部减少水流入，并且阀调节周围水到开口的通路，从而允许歧管被调整以更紧密地接近轴向水流沿着长度方向的均匀分布 收集歧管用于不同的环境条件。 将空气管连接到收集歧管的网也包括在本发明的某些实施例中，以支持整个装置的增加的长度，而不损失结构完整性，包括对有孔壳的支撑。

公开(公告)号：US20120298568A1

公开(公告)日：2012-11-29

申请号：US13113772

申请日：2011-05-23

Applicant: John L. Winther ,  Blake A. Toland

Inventor： John L. Winther ,  Blake A. Toland

IPC: B01D29/62 ,  E02B9/04 ,  B01D29/33

CPC classification number: E02B9/04 ,  B01D29/33 ,  B01D29/58 ,  B01D29/68 ,  B01D35/02 ,  B01D35/1573 ,  B01D2201/02 ,  B01D2201/084 ,  B01D2201/44 ,  E02B5/08 ,  E03B3/04

Abstract: Debris adhering to the outer surface of a barrel-type fish screen is cleared by air bursts from a series of perforated air pipes positioned inside the outer foraminous shell of the screen, the perforations being holes with axes at an acute angle to the screen radius for efficient use of the air. Separately, the conical water collection manifold mounted inside the shell is open at its narrow end, with a valve mounted to that open end to control the opening. The opening prevents reduced water inflow at that end of the manifold, and the valve adjusts the access of the surrounding water to the opening, thereby allowing the manifold to be tuned to more closely approach a uniform distribution of axial water flow along the length of the collection manifold for different ambient conditions. Webs joining the air pipes to the collection manifold are also included in certain embodiments of the invention to support increased lengths of the entire apparatus without loss of structural integrity, including support for the foraminous shell.

Abstract translation: 粘附在筒状鱼屏的外表面上的碎屑通过位于屏幕外部有孔壳体内的一系列穿孔空气管的空气破裂而被清除，穿孔是具有与屏幕半径成锐角的轴的孔 有效利用空气。 单独地，安装在壳体内部的锥形集水歧管在其窄端开口，阀安装在该开口端以控制开口。 该开口防止在歧管端部减少水流入，并且阀调节周围水到开口的通路，从而允许歧管被调整以更紧密地接近轴向水流沿着长度方向的均匀分布 收集歧管用于不同的环境条件。 将空气管连接到收集歧管的网也包括在本发明的某些实施例中，以支持整个装置的增加的长度，而不损失结构完整性，包括对有孔壳的支撑。

公开(公告)号：US5849183A

公开(公告)日：1998-12-15

申请号：US790197

申请日：1997-01-30

Applicant: Seizo Ota ,  Tadao Uchiyama

Inventor： Seizo Ota ,  Tadao Uchiyama

IPC: B01D33/073 ,  B01D35/16 ,  B01D33/06

CPC classification number: B01D35/16 ,  B01D33/073 ,  B01D2201/084 ,  B01D2201/282 ,  B01D2201/34

Abstract: A filtration apparatus, used for obtaining cutting oils cleaned by using filtration apparatus so as to reuse the separated cutting oil in machining operations, includes an oil tank for storing filtered cutting oil, a storage tank for temporarily storing the filtration target cutting oil, a rotatably driven filtration drum, rotatably supported in the storage tank and having a side-surface in order to let a filtered oil to flow into the liquid tank, a dynamic seal member provided between the filtration drum and side wall of the storage tank, an injecting means for washing filters and dip-up plates for continuously conveying cutting downward from a charge port to discharge port.

Abstract translation: 用于获得通过使用过滤装置清洁以便在加工操作中重新使用分离的切削油的切削油的过滤装置包括用于储存过滤切割油的油箱，用于临时存储过滤目标切削油的储存罐， 驱动的过滤鼓，可旋转地支撑在储罐中并且具有侧表面以使过滤的油流入液体罐;设置在过滤鼓和储存箱的侧壁之间的动态密封构件，注射装置 用于洗涤过滤器和踩盘，用于连续地从充气口向下排出到排出口。

公开(公告)号：US5545321A

公开(公告)日：1996-08-13

申请号：US381014

申请日：1995-01-30

Applicant: Mordeki Drori

Inventor： Mordeki Drori

IPC: B01D25/26 ,  B01D29/15 ,  B01D29/46 ,  B01D29/68

CPC classification number: B01D25/26 ,  B01D29/15 ,  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：US20240216839A1

公开(公告)日：2024-07-04

申请号：US18557975

申请日：2022-04-29

Applicant: Inheriting Earth Limited

Inventor： Reuben D'Orton-Gibson ,  Michael Lawrance-Owen ,  Reuben Kettle Aiers ,  Fergal Feeney ,  Adam Root

IPC: B01D29/68 ,  B01D29/92 ,  B01D35/26 ,  D06F39/10

CPC classification number: B01D29/682 ,  B01D29/92 ,  B01D35/26 ,  D06F39/10 ,  B01D2201/084 ,  B01D2201/087

Abstract: A separator prevents microplastics from entering the environment by regenerating the pressure consumption of filters for removing microplastics in effluent from any source but in particular removing microfibers from domestic and commercial washing machine wastewater, industrial textile processing waste and roadside runoff. The separator separates microplastics from an effluent, and includes a chamber with an inlet and an outlet, a sieve structure forming a permeable barrier between the inlet and the outlet to filter the effluent, and a pump in fluid communication with the outlet of the chamber.

公开(公告)号：US09962635B2

公开(公告)日：2018-05-08

申请号：US14775196

申请日：2014-03-11

Applicant: Veolia Water Solutions & Technologies Support

Inventor： Mark H. Stewart ,  Luke Wood ,  Todd Casey ,  Ronald V. Palumbo ,  Rune Strube

IPC: B01D33/50 ,  B01D33/80 ,  B01D33/48

CPC classification number: B01D33/50 ,  B01D33/48 ,  B01D33/804 ,  B01D2201/084 ,  B01D2201/085

Abstract: A rotary disc filter is provided with an integrated backwash and chemical cleaning system. In one mode of operation, backwash is directed through a control valve to one or more nozzles for spraying the backwash onto the filter media forming a part of a rotary disc filter. In a second mode, a chemical cleaning mode, the pump directs backwash through an eductor that induces a chemical into the inductor which is mixed with the backwash to form a backwash-chemical mixture that is sprayed onto the filter media. A control system is used in conjunction with the backwash and cleaning systems to monitor process information and/or filter media properties and to determine when to perform backwashes and regenerative cleanings in order to optimize the performance of the filter system.

公开(公告)号：US20170114490A1

公开(公告)日：2017-04-27

申请号：US15399903

申请日：2017-01-06

Applicant: LG ELECTRONICS INC.

Inventor： Youngjin Doh ,  Jihong Lee ,  Hong Namgoong ,  Kyuhwan Lee

IPC: D06F35/00 ,  D06F37/22 ,  D06F58/24 ,  D06F39/04 ,  D06F33/00 ,  D06F58/22 ,  D06F25/00 ,  D06F39/02

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：US20130206706A1

公开(公告)日：2013-08-15

申请号：US13756353

申请日：2013-01-31

Applicant: JOHNSON SCREENS, INC.

Inventor： Michael Ekholm ,  Dilipkumar P. Shah

IPC: B01D29/66 ,  E03B1/00

CPC classification number: B01D29/66 ,  B01D29/68 ,  B01D35/18 ,  B01D2201/084 ,  E02B9/04 ,  E03B1/00 ,  E03B3/04 ,  Y02E10/22

Abstract: A screen intake apparatus for a water intake system uses a cleaning system to clean one or more screen intakes. To clean debris from a screen, pipes in the interior of the screen receive pumped liquid (e.g., water or incompressible liquid) from a pump. Outlets, such as apertures or nozzles, on the pipes then direct the pumped liquid into the interior of the screen. One or more valves can vary, agitate, or pulse the flow of pumped fluid and/or can selectively deliver the pumped liquid to the pipes to remove collected debris from the exterior of the screen. A heater of the system can also heat the pumped liquid for delivery to the pipes to remove or prevent ice formation on the screen.

Abstract translation: 用于进水系统的筛网进入装置使用清洁系统来清洁一个或多个筛网入口。 为了从屏幕清洁碎片，屏幕内部的管道从泵接收泵送的液体（例如水或不可压缩的液体）。 管道上的出口，例如孔或喷嘴，然后将泵送的液体引导到屏幕的内部。 一个或多个阀可以改变，搅动或脉冲泵送流体的流动和/或可选择性地将泵送的液体输送到管道以从屏幕外部去除收集的碎屑。 系统的加热器还可以加热泵送的液体以输送到管道以去除或防止在屏幕上形成冰。

公开(公告)号：US20120305460A1

公开(公告)日：2012-12-06

申请号：US13470136

申请日：2012-05-11

Applicant: Eitan Sharir

Inventor： Eitan Sharir

IPC: B01D24/46

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：US20010008219A1

公开(公告)日：2001-07-19

申请号：US09795745

申请日：2001-02-28

Inventor： Mordeki Drori

IPC: B01D025/32

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。