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    BALLAST WATER TREATMENT APPARATUS AND REVERSE CLEANING METHOD FOR BALLAST WATER TREATMENT APPARATUS
    42.
    发明申请
    BALLAST WATER TREATMENT APPARATUS AND REVERSE CLEANING METHOD FOR BALLAST WATER TREATMENT APPARATUS 审中-公开
    压载水处理设备和逆流清洗方法

    公开(公告)号：US20150336651A1

    公开(公告)日：2015-11-26

    申请号：US14655379

    申请日：2013-12-19

    Applicant: SUMITOMO ELECTRIC INDUSTRIES, LTD.

    Inventor： Ryoji HARADA ,  Munetsugu UEYAMA ,  Shinichi KANAZAWA ,  Satoshi YAHAGI ,  Isao OZAWA

    IPC: B63J4/00 ,  B01D33/48 ,  C02F1/00 ,  B01D33/073

    CPC classification number: B63J4/002 ,  B01D29/21 ,  B01D29/66 ,  B01D33/073 ,  B01D33/48 ,  B01D2201/583 ,  C02F1/004 ,  C02F2103/008 ,  C02F2303/16

    Abstract: A ballast water treatment apparatus includes a cylindrical pleated filter that is rotatably held about an axis of a cylinder, a driving mechanism that rotates the pleated filter, an untreated water nozzle that ejects untreated water toward an outer circumferential surface of the pleated filter, a case that is provided so as to surround the pleated filter and that includes an outer cylindrical portion including a nozzle opening of the untreated water nozzle therein, a filtered water flow path that guides filtered water that has permeated through the pleated filter from the inside of the cylinder of the pleated filter to the outside of the case, and a discharge flow path that discharges discharged water that has not been filtered by the pleated filter to the outside of the case. The ballast water treatment apparatus further includes a reverse cleaning mechanism that supplies cleaning water to the inside of the cylinder of the pleated filter through the filtered water flow path.

    Abstract translation: 一种压载水处理装置，包括：围绕圆筒的轴线可旋转地保持的圆筒形褶状过滤器，使褶皱过滤器旋转的驱动机构，将未经处理的水喷射到打褶过滤器的外周面的未处理水喷嘴， 其设置成围绕褶皱过滤器，并且包括包括未处理水喷嘴的喷嘴开口的外圆筒部分，过滤水流路径，其从筒体的内部引导已经渗透穿过过滤器的过滤水 的打褶过滤器到外壳的排出流路，以及将未被打褶过滤器过滤的排出水排出到壳体外部的排出流路。 压载水处理装置还包括通过过滤水流路向清洗过滤器的筒体的内部供给清洗水的反向清洗机构。

    Hydroclone with inlet flow shield
    43.
    发明授权
    Hydroclone with inlet flow shield 有权
    带进气流量屏蔽的水力旋流器

    公开(公告)号：US09050610B2

    公开(公告)日：2015-06-09

    申请号：US14390461

    申请日：2013-05-07

    Applicant: Dow Global Technologies LLC

    Inventor： George D. Caffell ,  Gene A. McKay ,  Steven E. O'Reilly

    IPC: B01D21/26 ,  B04C9/00 ,  B04C5/22 ,  B01D36/04 ,  B01D21/00 ,  B01D36/00 ,  B04C5/181 ,  B01D29/90 ,  B04C5/103 ,  B01D29/64 ,  B04C5/14

    CPC classification number: B04C9/00 ,  B01D21/0006 ,  B01D21/0012 ,  B01D21/0036 ,  B01D21/267 ,  B01D29/6415 ,  B01D29/908 ,  B01D36/00 ,  B01D36/045 ,  B01D2201/583 ,  B04C5/04 ,  B04C5/081 ,  B04C5/103 ,  B04C5/14 ,  B04C5/181 ,  B04C5/22 ,  B04C2009/004

    Abstract: A hydroclone (10) including a tank (12) with a fluid inlet (14), a filtered fluid outlet (16), an effluent outlet (18), a process fluid outlet (20) and a chamber (24) including an inner peripheral wall (22) centered about a central axis (X). The hydroclone further includes: i) a filter assembly (26) located within the chamber (24) which has an outer membrane surface (44) symmetrically located about the central axis (X) and encloses a filtrate chamber (46) that is in fluid communication with the filtered fluid outlet (16), and ii) a cleaning assembly (50) concentrically located and rotatably engaged about the membrane surface (44). A fluid pathway (28) extends from the fluid inlet (14) and defines a vortex region (25) between the inner peripheral wall (22) of the chamber (24) and the membrane surface (44) and is adapted for receiving incoming fluid. An inlet flow shield (58) is concentrically located about the filter assembly (26) and is adapted to block at least a portion of fluid flowing into the chamber (24) from the fluid inlet (14) from impacting the membrane surface (44).

    Abstract translation: 包括具有流体入口（14）的罐（12），过滤流体出口（16），流出物出口（18），工艺流体出口（20）和包括内部的流体出口（20））的水力旋流器（10） 周壁（22）围绕中心轴线（X）居中。 水力旋流器还包括：i）位于室（24）内的过滤器组件（26），其具有围绕中心轴线（X）对称定位的外部膜表面（44），并且包围流体的滤液室（46） 与过滤的流体出口（16）的通信，以及ii）清洁组件（50），其同心地定位并且可旋转地接合在膜表面（44）周围。 流体路径（28）从流体入口（14）延伸并且在腔室（24）的内周壁（22）和膜表面（44）之间限定涡流区域（25），并适于接收进入的流体 。 入口流动屏蔽（58）围绕过滤器组件（26）同心地定位，并且适于阻挡从流体入口（14）流入室（24）的流体的至少一部分冲击膜表面（44） 。

    DISC FILTERS
    44.
    发明申请
    DISC FILTERS 审中-公开
    DISC过滤器

    公开(公告)号：US20150122723A1

    公开(公告)日：2015-05-07

    申请号：US14070751

    申请日：2013-11-04

    Applicant: Yitzhak ORLANS

    Inventor： Yitzhak ORLANS

    IPC: B01D29/68 ,  B01D29/05

    CPC classification number: B01D29/682 ,  B01D29/055 ,  B01D29/33 ,  B01D29/46 ,  B01D29/52 ,  B01D29/6446 ,  B01D29/66 ,  B01D29/70 ,  B01D35/153 ,  B01D2201/186 ,  B01D2201/583

    Abstract: A disc filter including a stack of apertured filter discs arranged about an axis, the stack having an outer surface and an inner surface and being mounted such that during backflush, individual discs are rotatable relative to adjacent discs about the axis and a disc cleaning assembly operative to rotate at least some of the discs about the axis relative to others of the discs, the disc cleaning assembly including at least one first fluid conduit for producing at least one outer liquid jet directed generally tangentially into engagement with the outer surface of the stack for rotationally driving the at least some of the discs about the axis relative to others of the discs and at least one second fluid conduit for producing at least one inner backflushing liquid jet directed into engagement with the inner surface of the stack.

    Abstract translation: 一种盘式过滤器，包括围绕轴线布置的多孔式过滤器盘堆叠，所述堆叠件具有外表面和内表面，并且被安装成使得在反吹期间，各个盘可围绕轴线相对于相邻盘旋转，并且盘清洁组件可操作 相对于盘的其他部分围绕轴线旋转至少一些盘，盘清洁组件包括至少一个第一流体导管，用于产生至少一个外部液体喷射，外部液体喷射通常切向地与堆叠的外表面接合， 相对于盘的其他部分围绕轴线旋转地驱动至少一些盘，以及至少一个第二流体管道，用于产生至少一个内部反冲洗液体喷射器，其引导与堆叠体的内表面接合。

    BALLAST WATER TREATMENT APPARATUS AND BALLAST WATER TREATMENT METHOD
    45.
    发明申请
    BALLAST WATER TREATMENT APPARATUS AND BALLAST WATER TREATMENT METHOD 审中-公开
    压载水处理设备和压汞处理方法

    公开(公告)号：US20130319953A1

    公开(公告)日：2013-12-05

    申请号：US14000456

    申请日：2012-07-23

    Applicant: Isao Ozawa ,  Munetsugu Ueyama ,  Ryusuke Nakai

    Inventor： Isao Ozawa ,  Munetsugu Ueyama ,  Ryusuke Nakai

    IPC: C02F1/00

    CPC classification number: C02F1/00 ,  B01D29/21 ,  B01D29/54 ,  B01D29/6446 ,  B01D2201/583 ,  B63J4/002 ,  C02F1/004 ,  C02F2103/008

    Abstract: A ballast water treatment apparatus includes a filter that is cylindrically formed so as to surround an axis, a case that includes an outer cylindrical portion that is disposed so as to surround the filter, a rotation mechanism that rotates the filter around the axis, an untreated water nozzle that ejects untreated water to a filter-surrounding region that is defined by an outer peripheral surface of the filter and the outer cylindrical portion, a cleaning water nozzle that ejects cleaning water toward the outer peripheral surface of the filter, a filtered water channel through which filtered water that has passed through the filter flows from a region inside the filter to outside of the case, and a discharge channel through which discharged water that has not passed through the filter is discharged from the filter-surrounding region to outside of the case.

    Abstract translation: 一种压载水处理装置，包括以围绕轴线为圆筒状的过滤器，包括设置为围绕过滤器的外筒部的壳体，使过滤器绕轴线旋转的旋转机构，未处理 水喷嘴，其将未处理的水喷射到由过滤器的外周面和外筒部限定的过滤器周围区域;清洗水喷嘴，其向清洗器的外周面排出清洗水;过滤水通道 已通过过滤器的过滤水通过该过滤器从过滤器内部的区域流到壳体外部，并且未通过过滤器的排出水通过该排出通道从过滤器周围区域排出到外部 案件。

    Backwashable liquid filter system using rotating spray
    48.
    发明授权
    Backwashable liquid filter system using rotating spray 失效
    反冲洗液体过滤系统采用旋转喷雾

    公开(公告)号：US5667683A

    公开(公告)日：1997-09-16

    申请号：US545429

    申请日：1995-10-19

    Applicant: Robert Benian

    Inventor： Robert Benian

    IPC: B01D29/15 ,  B01D29/21 ,  D06F43/08 ,  B01D29/68

    CPC classification number: D06F43/085 ,  B01D29/15 ,  B01D29/21 ,  B01D2201/583

    Abstract: A liquid-cleaning filtering system has at least one permanent filter assembly that is capable of being promptly backwashed thus minimizing the down time of machinery. Each filter assembly utilizes a wire mesh filter cartridge which is backwashed by a powered internal rotating sprayer nozzle assembly that is operable to deliver a plurality of high pressure streams of liquid to a surface of the wire mesh. Each filter assembly is capable of being repeatedly used and then backwashed in order to return it to a pristine state. The rotating spray nozzle assembly may be powered by hydraulics, pneumatics or an electric motor. A plurality of filter assemblies may be arranged together in a fluid processing center in order to process large volumes of industrial waste.

    Abstract translation: 液体清洁过滤系统具有至少一个永久过滤器组件，其能够被迅速地反洗，从而最小化机械的停机时间。 每个过滤器组件使用丝网过滤器滤芯，其通过动力内部旋转喷雾器喷嘴组件进行反洗，其可操作以将多个高压液体流输送到金属丝网的表面。 每个过滤器组件能够重复使用，然后被反洗，以便将其返回到原始状态。 旋转喷嘴组件可以由液压，气动或电动机驱动。 多个过滤器组件可以一起布置在流体处理中心中，以便处理大量的工业废物。

    Method and apparatus for effecting the cleaning of a fluid filter
    49.
    发明授权
    Method and apparatus for effecting the cleaning of a fluid filter 失效
    用于进行清洁流体过滤器的方法和装置

    公开(公告)号：US4060483A

    公开(公告)日：1977-11-29

    申请号：US683487

    申请日：1976-05-05

    Applicant: Ytzhak Barzuza

    Inventor： Ytzhak Barzuza

    IPC: B01D29/46 ,  B01D29/00 ,  B01D29/01 ,  B01D29/62 ,  B01D29/66 ,  B08B9/04

    CPC classification number: B01D29/01 ,  B01D29/117 ,  B01D29/682 ,  B01D2201/583

    Abstract: A method for effecting the cleaning of a clogged fluid filtering member in a filtering system situated between an inlet and an outlet port comprising utilizing at least a portion of the fluid to be filtered in said system to impart motion to a movable hollow cleaning body provided therein in fluid communication with a valved cleaning outlet and to carry matter unable to pass through said filtering member into a fluid intake portion of said cleaning body and out said cleaning outlet. Also provided is a fluid filter system comprising a housing having an inlet port, an outlet port and a valved cleaning outlet, said housing defining a fluid passage between said ports via a filtering member; a hollow filter cleaning body movably mounted within said housing and having at least one fluid intake portion adapted to move in close proximity to the surface of the filtering member and to provide a fluid flow path between said intake portion and said valved cleaning outlet; and a fluid responsive means positioned in said flow path adapted to cause the movement of said cleaning body; the arrangement being such that when said filter is at least partly clogged said valved outlet is opened causing fluid to flow via said intake portion through said hollow body into said cleaning outlet and thereby to actuate said fluid response means to cause the movement of said cleaning body.

    Abstract translation: 一种用于在位于入口和出口之间的过滤系统中实现对堵塞的流体过滤构件的清洁的方法，包括利用在所述系统中要被过滤的至少一部分流体以将运动提供给设置在其中的可移动中空清洁体 与阀门清洁出口流体连通并且携带不能通过所述过滤构件的物质进入所述清洁体的流体进入部分并且排出所述清洁出口。 还提供了一种流体过滤器系统，其包括具有入口端口，出口端口和阀门清洁出口的壳体，所述壳体通过过滤构件在所述端口之间限定流体通道; 可移动地安装在所述壳体内并具有至少一个流体入口部分的中空过滤器清洁体，其适于在所述过滤构件的表面附近移动并且在所述进气部分和所述带阀清洁出口之间提供流体流动路径; 以及定位在所述流动路径中的流体响应装置，其适于引起所述清洁体的运动; 所述布置使得当所述过滤器至少部分地堵塞时，所述阀出口被打开，导致流体经由所述进气部分通过所述中空体流动到所述清洁出口中，从而致动所述流体响应装置，以使所述清洁体 。

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