公开(公告)号：WO99047233A1

公开(公告)日：1999-09-23

申请号：PCT/FR1999/000094

申请日：1999-01-19

IPC: B01D63/08 ,  B01D29/01 ,  B01D29/39 ,  B01D29/50 ,  B01D29/66 ,  C02F1/44 ,  C02F3/12 ,  B01D29/86

CPC classification number: B01D29/39 ,  B01D29/66 ,  B01D29/86 ,  B01D2201/087

Abstract: The invention concerns an equipment for separating a solid/liquid suspension by filtering, in particular biological or physico-chemical purification of liquor sludge, on a textile or membrane filtering material. The invention is characterised in that it consists of at least a plate (14) immersed in the suspension to be treated, said plate being inclined relative to the vertical and made in the form of a recessed plate comprising one or several sections whereof only the lower surface (16) is covered with the filtering support (14) the upper surface being solid, said recessed plate internal enclosures being connected to a manifold or flowline (20) collecting the treated water and gas sweeping means (24; 30) are arranged beneath said plate (14), such that the gas bubbles emitted by said sweeping means flow along the filtering support.

Abstract translation: 本发明涉及用于通过过滤特别是生物或物理化学纯化液体污泥的织物或膜过滤材料来分离固/液悬浮液的设备。 本发明的特征在于，它至少包括浸入待处理的悬浮液中的板（14），所述板相对于垂直方向倾斜并且形成为包括一个或多个部分的凹形板的形式，其中只有下部 表面（16）被过滤支撑件（14）覆盖，上表面是实心的，所述凹板内部外壳连接到收集经处理的水和气体清扫装置（24; 30）的歧管或流线（20） 所述板（14），使得由所述扫掠装置发射的气泡沿着过滤支撑件流动。

公开(公告)号：EP2508240A2

公开(公告)日：2012-10-10

申请号：EP10834749.3

申请日：2010-11-25

Applicant: Kim, Kyu Tae

Inventor： Kim, Kyu Tae

IPC: B01D33/052 ,  B01D39/00 ,  B01D35/00

CPC classification number: B01D35/10 ,  B01D29/114 ,  B01D29/52 ,  B01D29/58 ,  B01D29/661 ,  B01D2201/087 ,  B01D2201/186

Abstract: The present invention relates to a horizontal rod-supported, pore-controllable fiber media filter comprising: a fiber support comprising fixing supports to stand at both sides thereof and a plurality of horizontal rods which are coupled rotatably to the fixing supports in a zigzag pattern at intervals in a lengthwise direction of the fixing supports; a fiber media which hangs on the horizontal rods of the fiber support in a zigzag pattern, in which the lower end of the fiber media forms a fixed end attached to the lower end of the fiber support, and the upper end of the fiber media forms a free end at the upper end of the fiber support; and an actuator which is coupled to the free end of the fiber media to pull or relax the fiber media supported by the fixed end.

Abstract translation: 本发明涉及一种水平杆支持，孔隙可控纤维介质滤波器，包括：一个纤维支承件包括固定在支持bothsides静置其和可转动地联接到固定水平杆的中的多个在Z字形图案支持 间隔在所述固定支承件的长度方向上; 纤维介质其中在Z字形图案，其中纤维介质的下端形成的固定端附接到所述光纤支撑的下端上的纤维支撑的水平杆挂起，和的纤维媒体形式的上端 在光纤支撑件的上端的自由端; 和所有其被耦合到光纤媒体拉或放松由固定端支撑的纤维介质的自由端致动器。

公开(公告)号：EP1748829B9

公开(公告)日：2012-01-25

申请号：EP05746064.4

申请日：2005-05-13

Applicant: Sseng Co., Ltd

Inventor： Kang, Young Bae ,  Kim, Gyu Tae ,  Park, Tae Gyu Hyundai Apt.1-308

IPC: B01D29/60 ,  B01D35/10

CPC classification number: B01D35/10 ,  B01D29/15 ,  B01D29/52 ,  B01D29/605 ,  B01D29/661 ,  B01D29/72 ,  B01D35/153 ,  B01D2201/087 ,  B01D2201/186

Abstract: The present invention provides a gravity fiber filter, comprising: a filter tank placed in a portion of a large amount of running water; at least one unit filter disposed in the filter tank; a filtered water collecting tank disposed in a lower portion of the filter tank; a discharging pipe extended from the filtered water collecting tank to the height lower than a influent inlet of the filter tank, so that the height of the extended discharging pipe is defined as a height of starting filtration; a sensor; a air inflow pipe through which a backwash air flows in from outside to a lower portion of the filter tank; a control means controlling the operation of filtering and backwashing; and backwash water discharging pipe.

公开(公告)号：EP2026900A1

公开(公告)日：2009-02-25

申请号：EP07729262.1

申请日：2007-05-18

Applicant: OTV SA

Inventor： BROIS, Etienne ,  BUSNOT, Aurélien

IPC: B01D61/20 ,  C02F3/12 ,  C02F3/20 ,  B01D61/18 ,  B01D65/02

CPC classification number: B01D61/20 ,  B01D61/18 ,  B01D65/02 ,  B01D65/08 ,  B01D2201/087 ,  B01D2321/185 ,  C02F3/1273 ,  Y02W10/15

Abstract: The invention concerns an aerating device for a water filtering system with immersed membranes (9) designed to be installed substantially beneath said membranes (9). The invention is characterized in that it comprises a floor (1) separating an upper chamber wherein said membranes are immersed and a lower chamber comprising means for feeding a liquid to be treated and means for feeding an aerating gas, said floor being provided with plural strainers (2) and with at least one system (5) for balancing pressures between said upper and lower chambers, and in that each strainer (2) includes a substantially tubular element (13) passing through said floor and having in its upper part at least one orifice (4), and an air chamber forming element (3) mounted atop said upper part.

公开(公告)号：EP1583597B9

公开(公告)日：2008-03-19

申请号：EP03773412.6

申请日：2003-12-02

Applicant: UTISOL Technologies AG

Inventor： HARMS, Eberhard ,  GRIGO, Mark

IPC: B01D33/21

CPC classification number: B01D33/21 ,  B01D33/68 ,  B01D2201/087

Abstract: The invention relates to a filter device for separating undissolved substances from liquids, especially in the fields of waste water purification and water treatment. Said filter device is rotatably arranged in a container (2) and surrounded by the liquid to be filtered. The inventive filter device (1) consists of a plurality of interspaced filter elements (6) which are assembled to form a rotating filter. The filtrate is drawn off at the periphery of the filter elements (6). The aim of the invention is to prevent solids from adhering to the filters during the filter process. To this end, the rotating filter has a central cavity containing a ventilation device (8) about which the filter device rotates. The filters are continuously cleaned during the filter process by the air-liquid mixture flowing through.

公开(公告)号：EP1369156A4

公开(公告)日：2004-10-13

申请号：EP01273602

申请日：2001-02-01

Applicant: SUIKENKIKOU CO LTD

Inventor： YAMASHITA CHIKAROKU ,  TAKEMORI ASAMITSU

IPC: B01D21/00 ,  B01D29/05 ,  B03D1/14 ,  C02F1/00 ,  C02F1/52 ,  C02F1/74 ,  B01D21/02 ,  B01D29/86 ,  B01D29/90 ,  B01D29/94

CPC classification number: C02F1/74 ,  B01D21/0012 ,  B01D21/2444 ,  B01D21/245 ,  B01D29/05 ,  B01D29/86 ,  B01D2201/087 ,  B03D1/1475 ,  B03D1/1493 ,  B03D1/26 ,  C02F1/001 ,  C02F1/5281 ,  C02F2001/007

Abstract: An aeration type underwater screen system capable of decomposing waste material into fine particles by a fine mesh screen (2) installed vertically with a slope and a swing flow without allowing the fine mesh screen (2) to be clogged by air bubbles produced from a diffusion tube (6), comprising the fine mesh screen (2) installed on a screen mounting means (3) for mounting the fine mesh screen (2) so as to divide a solid-liquid separation tank (1) into a sewage flow-in side (1a) and a filtrated liquid drain side (1b) through the fine mesh screen (2) provided in the solid-liquid separation tank (1) and so that the upper side thereof is fallen down, the diffusion tube (6), a sewage flow-in means (7), a filtrated liquid drain means (8), and a sediment drain means (9) for draining sediment installed on the underside of the sewage flow-in side (1a).

Abstract translation: 一种曝气型水下筛网系统，其能够通过以斜面和摆动流垂直安装的细筛网（2）将废料分解成细粒，而不会使细网筛（2）被扩散产生的气泡堵塞 包括安装在用于安装细筛网​​（2）的筛安装装置（3）上的细筛网（2），以便将固液分离罐（1）分成污水流入管 通过设置在固液分离槽（1）中的细筛网（2），使其上侧落下，使扩散管（6）和过滤液侧（1b） 一个下水道流入装置（7），一个过滤液体排放装置（8）和一个用于排放安装在污水流入侧（1a）下侧上的沉积物的沉淀物排放装置（9）。

公开(公告)号：EP1369156A1

公开(公告)日：2003-12-10

申请号：EP01273602.1

申请日：2001-02-01

Applicant: Suikenkikou Co Ltd

Inventor： YAMASHITA, Chikaroku ,  Takemori, Asamitsu

IPC: B01D21/00 ,  B01D21/02 ,  C02F1/52 ,  B01D29/05 ,  B01D29/86

CPC classification number: C02F1/74 ,  B01D21/0012 ,  B01D21/2444 ,  B01D21/245 ,  B01D29/05 ,  B01D29/86 ,  B01D2201/087 ,  B03D1/1475 ,  B03D1/1493 ,  B03D1/26 ,  C02F1/001 ,  C02F1/5281 ,  C02F2001/007

Abstract: An aeration type underwater screen system capable of decomposing waste material into fine particles by a fine mesh screen (2) installed vertically with a slope and a swing flow without allowing the fine mesh screen (2) to be clogged by air bubbles produced from a diffusion tube (6), comprising the fine mesh screen (2) installed on a screen mounting means (3) for mounting the fine mesh screen (2) so as to divide a solid-liquid separation tank (1) into a sewage flow-in side (1a) and a filtrated liquid drain side (1b) through the fine mesh screen (2) provided in the solid-liquid separation tank (1) and so that the upper side thereof is fallen down, the diffusion tube (6), a sewage flow-in means (7), a filtrated liquid drain means (8), and a sediment drain means (9) for draining sediment installed on the underside of the sewage flow-in side (1a).

Abstract translation: 一种曝气型水下筛网系统，其能够通过以斜面和摆动流垂直安装的细筛网（2）将废料分解成细粒，而不会使细网筛（2）被扩散产生的气泡堵塞 包括安装在用于安装细筛网​​（2）的筛安装装置（3）上的细筛网（2），以便将固液分离罐（1）分成污水流入管 通过设置在固液分离槽（1）中的细筛网（2），使其上侧落下，使扩散管（6）和过滤液侧（1b） 一个下水道流入装置（7），一个过滤液体排放装置（8）和一个用于排放安装在污水流入侧（1a）下侧上的沉积物的沉淀物排放装置（9）。

公开(公告)号：EP0086539B2

公开(公告)日：1989-11-02

申请号：EP83200211.7

申请日：1983-02-10

Applicant: Chemap AG

Inventor： Müller, Hans, Dr. Ing.

IPC: C12M1/12

CPC classification number: B01D33/073 ,  B01D29/114 ,  B01D29/846 ,  B01D29/86 ,  B01D33/666 ,  B01D33/68 ,  B01D61/145 ,  B01D63/10 ,  B01D2201/087 ,  B01D2201/287 ,  C12M27/02 ,  C12M29/04

公开(公告)号：EP0077411B1

公开(公告)日：1987-04-08

申请号：EP81108514.1

申请日：1981-10-19

Applicant: Linde Aktiengesellschaft

Inventor： Hartgrove, Earl Henderson ,  Nelson, Robert Francis ,  Romagnoli, Ronald Joseph

IPC: B01D23/24

CPC classification number: B01D24/4673 ,  B01D24/12 ,  B01D24/4631 ,  B01D2201/087

公开(公告)号：EP0053115B1

公开(公告)日：1985-09-18

申请号：EP81900490.4

申请日：1981-02-20

Applicant: MÖLLER, Bengt Ake Karl

Inventor： MÖLLER, Bengt Ake Karl

IPC: B01D29/08 ,  B01D33/00

CPC classification number: B01D24/4689 ,  B01D24/06 ,  B01D2201/087

Abstract: Apparatus for filtering a liquid through a movable filter bed consisting of granular material, with continuous scavenging of the bed material and having the characterizing functions as follows: The filtering takes place in that liquid from a central inlet (2) passes outward and upward through the filter bed. The filter bed in operation moves continuously downward, and the bed material is renewed continuously by supply to the upper portion (A) of the filter. The separation of impurities in the liquid takes place substantially in the central portion (C) of the filter and to a small extent in the portions (3) located closest to the outlet. The washing of polluted bed material takes place in several steps, the first one thereof by fluidization of the material in the lowermost portion (D) of the filter, and the last one with liquid and air in the upper portion (A) of the filter. Polluted bed material is drained in the lower portion of the filter together with transport liquid to a sand washing equipment located outside the filter, from which equipment transport liquid is returned to the lower portion (D) of the filter and washed material of the bed is transported to the upper portion (A) of the filter to be finally washed and distributed over the entire surface of the filter bed. In the apparatus liquid can be filtered, in which the permissible size of the impurities is limited only by the dimension of the inlet conduit. Owing to the function of the apparatus the risk is eliminated that outgoing filtered liquid is polluted by release of din from the filter bed or from bed material returning to the bed after washing.

Abstract translation: 用于通过由粒状材料构成的可移动过滤床过滤液体的设备，其连续清除床材料并具有如下特征功能：过滤发生在液体从中央入口（2）向外并向上通过 过滤床。 操作中的滤床不断向下运动，并且通过供应到过滤器的上部（A）而连续地更新床料。 液体中杂质的分离基本上发生在过滤器的中心部分（C）中，并且在位于最靠近出口的部分（3）中发生很小的程度。 污染床材料的清洗分几个步骤进行，其中第一步通过在过滤器的最下部分（D）中使材料流化，并且最后一个在过滤器的上部分（A）中具有液体和空气 。 污染的床料在过滤器的下部与运输液体一起排放到位于过滤器外部的洗砂设备中，设备运输液体从设备运输液体返回到过滤器的下部（D），并且洗涤的床的材料 输送到过滤器的上部（A）以最终清洗并分布在过滤床的整个表面上。 在设备中，可以过滤液体，其中杂质的允许尺寸仅由进口管道的尺寸限制。 由于该装置的功能，消除了由于从滤床释放din或从洗涤后返回到床上的床材料中释放出来的过滤液体而导致污染的风险。