公开(公告)号：US20020149123A1

公开(公告)日：2002-10-17

申请号：US09887858

申请日：2001-06-22

Inventor： Volker Edel ,  Franz-Ferdinand Bruse

IPC: B01F003/04

CPC classification number: C02F3/201 ,  B01F3/0412 ,  B01F2003/04177 ,  F16B3/00 ,  Y02W10/15

Abstract: An apparatus for the detachable securement of aeration devices to air supply lines of units for aerating water with fine bubbles is provided. The fastening elements that are intended to surround the air supply line comprise two flexible securing elements, one end of which is anchored to the aeration device, or to the holder thereof, while the free ends are adapted to be hooked together. At least one insert is inserted, under tension, between hooked together securing elements on the one hand, and the air supply line on the other hand.

Abstract translation: 提供了一种用于将曝气装置可拆卸地固定到具有气泡水的单元的供气管线的装置。 旨在围绕供气管线的紧固元件包括两个柔性固定元件，其一端锚定到曝气装置或其保持器，同时自由端适于钩在一起。 至少一个插入件在张紧下插入，一方面在钩在一起的固定元件之间，另一方面插入供气管。

公开(公告)号：US20020043729A1

公开(公告)日：2002-04-18

申请号：US09797056

申请日：2001-02-23

Inventor： Wilfried Ott

IPC: B01F003/04

CPC classification number: B01F3/04269 ,  B01F2003/04319 ,  B01F2003/04865 ,  B01F2215/0052 ,  C02F3/201 ,  Y02W10/15

Abstract: A gasification device is described for the introduction of a gas into a liquid, in particular of air into waste water. The gasification device comprises a blower body element, which carried a membrane made of an elastic material with perforation slits. The gasification device contains means arranged in an area located at the top, related to the installation location, which, with the gas feed switched off and the hydrostatic pressure of the waste water imposed, necessarily causes the formation of an axial fold of the membrane in this upper area. This area is, at the same time, free of perforation slits.

Abstract translation: 描述了用于将气体引入液体，特别是空气进入废水的气化装置。 该气化装置包括一个鼓风机主体元件，其承载由弹性材料制成的膜和穿孔缝。 气化装置包含布置在与安装位置相关的顶部区域中的装置，其中气体进料关闭和施加的废水的静水压力必然导致膜的轴向折叠形成 这个上部区域。 该区域同时没有穿孔狭缝。

公开(公告)号：US06367784B1

公开(公告)日：2002-04-09

申请号：US09550445

申请日：2000-04-17

Applicant: Andreas Jäger

Inventor： Andreas Jäger

IPC: B01F304

CPC classification number: B01F3/04113 ,  B01F3/04269 ,  B01F2003/04148 ,  B01F2003/04234 ,  B01F2003/04312 ,  B01F2003/04865 ,  C02F1/74 ,  C02F3/201 ,  Y02W10/15 ,  Y10S261/70

Abstract: An apparatus for aerating water with fine bubbles is provided. At least one strip-like, inextensible aerating element is provided that has an air supply channel and there above a portion that is provided with slits which elastically widen under the effect of a supply of air. At least one holding element is secured to the base of a water reservoir that is to be aerated, wherein the aerating element is longitudinally displaceably held by the holding element such that with the reservoir filled, a pulling action on one end of the aerating element results in withdrawal thereof from the holding element.

Abstract translation: 提供了一种用于对具有细小气泡的水进行充气的装置。 提供至少一个条状不可伸展的通气元件，其具有空气供应通道，并且其上方设置有在空气供应的作用下弹性变宽的狭缝。 至少一个保持元件固定到待充气的储水器的底部，其中通气元件由保持元件纵向可移位地保持，使得在储存器填充的情况下，在通气元件的一端上的拉动动作 在将其从保持元件中取出时。

公开(公告)号：US06171487B2

公开(公告)日：2001-01-09

申请号：US09155575

申请日：1998-10-01

Applicant: Nicolas Rousseau ,  Jacques Moles ,  Jean-Louis Vital

Inventor： Nicolas Rousseau ,  Jacques Moles ,  Jean-Louis Vital

IPC: B01D3500

CPC classification number: C02F3/121 ,  C02F3/06 ,  C02F3/201 ,  C02F3/26 ,  Y02W10/15

Abstract: Dual-flow filter for the biological purification of effluents, particularly water, comprising at least two filtration cells, arranged in series, in fluid communication, with one another so that the effluent to be treated passes through them successively, these two cells being separated by an intermediate box provided with aeration means, wherein the first filtration cell is of the ascending flow type and the second filtration cell is of the descending flow type, and the aeration in the intermediate box takes place countercurrentwise with respect to the liquid flow moving through the box, with a movement of the flows guided with the aid of a siphon partition.

Abstract translation: 用于生物净化流出物（特别是水）的双流过滤器，包括至少两个串联连接地流体连通的过滤单元，以使待处理的流出物依次通过它们，这两个单元被 设置有曝气装置的中间箱，其中所述第一过滤池是上升流型，所述第二过滤单元是下降流型，并且所述中间箱中的通风相对于流过所述流动的液体流逆向发生 盒子，借助于虹吸分隔件引导流动的运动。

公开(公告)号：US5804105A

公开(公告)日：1998-09-08

申请号：US624448

申请日：1996-04-05

Applicant: William Allison

Inventor： William Allison

IPC: B01F3/04 ,  B01F15/00 ,  B26F1/00 ,  C02F3/20

CPC classification number: B01F15/00922 ,  B01F3/04269 ,  B26F1/0015 ,  C02F3/201 ,  B01F2003/04319 ,  B01F2003/04361 ,  Y02W10/15

Abstract: A fluid diffuser includes an inner extruded tube and an outer extruded tube between which there is a woven fabric material tube. The diffuser includes pores formed by a non-ablative piercing process and being arranged to act as valves which are self-closing when fluid is not flowing through the diffuser. The woven fabric material is arranged to restrain diametral expansion of the inner and outer tubes and thereby restrain an increase in pore size as the pressure of fluid flowing through pores is increased. Thus, if the diffuser is used for diffusing air into water, the size of bubbles produced remains substantially constant as the pressure of air supplied to the diffuser is increased. Other diffusers are described which function in a similar manner, including a disc diffuser and tubular diffusers which are made of sheet material.

Abstract translation: PCT No.PCT / GB94 / 02195 Sec。 371日期：1996年4月5日 102（e）日期1996年4月5日PCT 1994年10月7日PCT PCT。 第WO95 / 09819号公报 日期1995年04月13日流体扩散器包括内挤出管和外挤出管，其间存在机织织物材料管。 扩散器包括由非烧蚀穿孔工艺形成的孔，并且被布置成当流体不流过扩散器时自动闭合的阀。 织布材料布置成限制内管和外管的直径膨胀，从而通过增加流过孔的流体的压力来抑制孔径的增加。 因此，如果扩散器用于将空气扩散到水中，则随着供应到扩散器的空气的压力增加，产生的气泡的尺寸保持基本上恒定。 描述了以类似方式起作用的其它扩散器，包括由片状材料制成的盘式扩散器和管状扩散器。

公开(公告)号：US5565166A

公开(公告)日：1996-10-15

申请号：US421650

申请日：1995-04-13

Applicant: Richard Witzko ,  Herbert Grunsteudel

Inventor： Richard Witzko ,  Herbert Grunsteudel

IPC: B01D53/22 ,  A41D27/28 ,  B01D63/02 ,  B01D63/06 ,  B01D69/04 ,  B01D69/08 ,  B01D71/36 ,  B01F3/04 ,  B29C53/38 ,  B29C65/18 ,  C02F1/44 ,  C02F3/20 ,  B01D67/00 ,  B29D24/00

CPC classification number: C02F3/201 ,  B01D63/021 ,  B01D63/061 ,  B01D69/04 ,  B01D69/08 ,  B01F3/04269 ,  B29C53/385 ,  B29C65/18 ,  B29C65/223 ,  B29C66/1312 ,  B29C66/438 ,  B29C66/49 ,  B29C66/727 ,  B29C66/81431 ,  B29C66/83413 ,  B29C66/83513 ,  B01D2319/06 ,  B01F2003/04319 ,  B29C66/71 ,  B29L2023/005 ,  B29L2031/14 ,  B29L2031/601 ,  Y02W10/15 ,  Y10S264/48

Abstract: Tube units useful for a variety of application are provided. Preferably, individual laminated tubes are joined to each other by intermediate pieces to produce a wide ribbon of parallel tubes. The tubes are porous to certain substances, allowing them to serve as an apparatus to exchange material between two or more fluid streams. The tubes are particularly useful as membrane modules for exchange of material between two fluids. Continuous and discontinuous methods for constructing such tube units are also taught.

公开(公告)号：US5540836A

公开(公告)日：1996-07-30

申请号：US260702

申请日：1994-06-16

Applicant: Thomas J. Coyne

Inventor： Thomas J. Coyne

IPC: B01D17/00 ,  B01D17/02 ,  B01D21/00 ,  B01D21/18 ,  C02F1/24 ,  C02F1/52 ,  C02F1/56 ,  C02F3/00 ,  C02F3/12 ,  C02F3/20 ,  C02F9/00

CPC classification number: B01D21/0027 ,  B01D17/0205 ,  B01D17/12 ,  B01D21/003 ,  B01D21/0042 ,  B01D21/0084 ,  B01D21/01 ,  B01D21/04 ,  B01D21/24 ,  B01D21/2405 ,  B01D21/2433 ,  B01D21/245 ,  B01D21/2455 ,  B01D21/2494 ,  B01D21/305 ,  C02F1/24 ,  C02F1/5281 ,  C02F1/56 ,  C02F3/006 ,  C02F3/1242 ,  C02F3/201 ,  C02F9/00 ,  B01D21/0003 ,  B01D21/183 ,  B01D21/34 ,  C02F2209/02 ,  C02F2209/04 ,  C02F2209/05 ,  C02F2209/06 ,  C02F2209/11 ,  C02F2209/40 ,  Y02W10/15

Abstract: A wastewater treatment system and method for substantially reducing or eliminating total suspended solids (TSS), biological organic discharge or biochemical oxygen demand (BOD), and fats, oils and greases (FOG) contaminants. The system includes at least one mixing chamber for mixing wastewater with at least one dewatering agent or chemical and air to form an aerated mixture and at least one tank having a plurality of compartments for facilitating flotation, settling and removal of contaminants from the aerated mixture as it flows through the tank. Preferably, the system includes first and second mixing chambers and first and second tanks arranged in series with each of the tanks including drag lines for removing floating and settled contaminants.

Abstract translation: 用于大幅度减少或消除总悬浮固体（TSS），生物有机排放或生化需氧量（BOD）以及脂肪，油和油脂（FOG）污染物的废水处理系统和方法。 该系统包括用于将废水与至少一种脱水剂或化学气体和空气混合以形成充气混合物的至少一个混合室，以及具有多个隔室的至少一个罐，用于促进浮选，沉淀和从充气混合物中除去污染物 它流过坦克。 优选地，该系统包括第一和第二混合室以及与每个罐串联设置的第一和第二罐，包括用于去除漂浮和沉降的污染物的拖动管线。

公开(公告)号：US4848749A

公开(公告)日：1989-07-18

申请号：US222461

申请日：1988-07-21

Applicant: Norbert Schneider

Inventor： Norbert Schneider

IPC: B01F3/04 ,  C02F3/20

CPC classification number: B01F3/04269 ,  C02F3/201 ,  B01F2003/04297 ,  Y02W10/15 ,  Y10T137/789

Abstract: A diffuser for introducing gas in bubbles into liquid held in an aeration tank comprising a body member having a backing surface and passaging extending from a gas inlet to an outlet at the backing surface, and a flexible, gas permeable membrane covering the backing surface and secured at its periphery to the body member in sealing relationship thereto. The membrane is adapted to distend and move away from the backing surface upon delivery of gas under pressure to diffuser, with the gas flowing through the distended portion of the membrane and into the liquid in the form of relatively small gas bubbles, and adapted to collapse into engagement with the backing surface when gas under pressure is not delivered to the diffuser. A check valve comprising a movable valve member on the membrane and a valve seat on the backing surface enables flow of gas into the space between backing surface and the membrane, and blocks flow of liquid into the passaging in the body member.

Abstract translation: 用于将气泡气体引入保持在曝气池中的液体的扩散器，其包括具有背衬表面的本体构件和从气体入口延伸到背衬表面处的出口的通道，以及覆盖背衬表面的柔性透气膜， 在其周围与本体构件密封的关系。 当气体在压力下将气体输送到扩散器时，膜适于膨胀并远离背衬表面，气体以较小气泡的形式流过膜的膨胀部分并进入液体中，并适于塌缩 当压力下的气体不被输送到扩散器时，与背衬表面接合。 包括膜上的可移动阀构件和背衬表面上的阀座的止回阀使得气体能够流入背衬表面和膜之间的空间中，并阻止液体流入主体构件中的通过。

公开(公告)号：US4631134A

公开(公告)日：1986-12-23

申请号：US732640

申请日：1985-05-10

Applicant: Karl H. Schussler

Inventor： Karl H. Schussler

IPC: B01F3/04 ,  C02F3/20

CPC classification number: B01F3/04269 ,  C02F3/201 ,  B01F2003/04297 ,  Y02W10/15 ,  Y10S261/70

Abstract: A process for the aeration of off-water or the like media in an aeration tank with the aid of an aeration face arranged below the water surface as well as an aeration device for carrying out this process in practice are described. The device comprises a rigid, self-supporting supporting body provided with throughholes or being of porous material and covered with an elastic diaphragm; air is supplied to the supporting face of the body at the center of gravity or a gravity line thereof into a deflecting region and from there to the periphery of the body which is slightly raised vis-a-vis the central region of the body, from where the air escapes with decreasing pressure into the water to be aerated. The aeration face can be adapted to be swivelled, and the cross-sectional area of the supporting body can be of pyramid, wedge, circular or frustoconical configuration or it can be vaulted in a concave or convex manner. Basic shapes of the supporting body are a circular or a polygonal, preferably rectangular configuration.

Abstract translation: 描述了借助于布置在水面下方的曝气面积曝气曝气池中的脱水等介质的方法以及在实践中执行该过程的曝气装置。 该装置包括具有通孔或由多孔材料制成并被弹性膜片覆盖的刚性的自支撑支撑体; 空气在其重心或重力线处的身体的支撑面上被供给到偏转区域中，并且从身体的身体周围稍稍升高到相对于身体的中心区域， 其中空气以降低的压力逸出进入要充气的水中。 曝气面可以适于旋转，并且支撑体的横截面积可以是金字塔形，楔形，圆形或截头圆锥形构造，或者可以以凹形或凸形的方式拱形。 支撑体的基本形状是圆形或多边形，优选矩形构型。

公开(公告)号：US4629126A

公开(公告)日：1986-12-16

申请号：US700606

申请日：1985-02-11

Applicant: Paul R. Goudy, Jr. ,  William G. Weekley

Inventor： Paul R. Goudy, Jr. ,  William G. Weekley

IPC: B01F3/04 ,  C02F3/20 ,  B05B1/32

CPC classification number: B01F3/04269 ,  C02F3/20 ,  C02F3/201 ,  B01F2003/04297 ,  Y02W10/15

Abstract: A diffuser for air or other fluids has a rigid body with an upper disc portion having a series of radially projecting fingers about its perimeter. The fingers are relatively narrow and blunt. A diaphragm formed of a soft elastomer has a rim portion which receives the fingers. The diaphragm overlies the disc and normally closes a central opening in the body. Spaces at the base of the fingers are not covered by the rim portion of the diaphragm and air or other fluid escapes through those spaces when it is admitted under pressure through the central opening in the body. A circular cylindrical wall depends from beneath the disc at the bases of the teeth to discourage the fluid from collecting beneath the disc. In another embodiment, the spaces through which the fluid passes are covered by an open cell foam in the form of a ring that surrounds the wall and that is held in place against the rim portion by a plate mounted to the body and seated against the bottom of the wall. The fluid is forced through the foam to exit as fine bubbles.

Abstract translation: 用于空气或其它流体的扩散器具有刚体，其具有上盘部分，其围绕其周边具有一系列径向突出的指状物。 手指相对狭窄而钝。 由软质弹性体形成的隔膜具有容纳手指的边缘部。 隔膜覆盖在盘上，并且通常关闭体内的中心开口。 在手指基部的空间不被隔膜的边缘部分覆盖，当空气或其它流体在压力下通过身体的中心开口进入时，空气或其它流体逸出通过这些空间。 圆形圆柱形壁从牙齿下方的盘下方取下，以阻止流体从盘下方收集。 在另一个实施例中，流体通过的空间被围绕壁的环形开放泡沫体覆盖，并且通过安装在身体上的板并抵靠底部而保持在抵靠轮缘部分的位置 的墙。 流体被迫通过泡沫作为细小的气泡排出。