公开(公告)号：US20150246835A1

公开(公告)日：2015-09-03

申请号：US14353219

申请日：2013-11-06

Applicant: Myung Han KO ,  ANT21 CO., LTD

Inventor： Myung Han Ko ,  Nam Gyun Kim ,  Seung Jin Lee ,  Wook Bae ,  Dae Hwan Yoon ,  Joo Shin Park ,  Kyung Han Ko ,  Sang Woo Kim ,  Jae Kyung Yang ,  Kyoung Ryeol Baek ,  Kyu Cheol Lee ,  Byong Cheol Kwon ,  Hyun Kim ,  Jin Young Kwon ,  Dong Woo Kim

IPC: C02F3/20 ,  B01F3/04

CPC classification number: C02F3/201 ,  B01F3/04262 ,  B01F3/04269 ,  B01F2003/04276 ,  B01F2003/04297 ,  B01F2003/04432 ,  B01F2003/04865 ,  B01F2003/04943 ,  B01F2215/0052 ,  C02F2203/006 ,  Y02W10/15

Abstract: Disclosed is an air diffusion device including a base coupled to an air supply pipe and having an air discharge hole for discharge of air supplied from the air supply pipe, a perforated cover having a single-layered flat plate shape, and a securing mechanism to secure the perforated cover to the base. The perforated cover having through-holes is coupled to an upper surface of the base to cover the air discharge hole, defining an air guide chamber between the perforated cover and the base. The air diffusion device has ease in assembly/disassembly thereof because the perforated cover is assembled to the base via the securing mechanism separably coupled to the base. Further, through provision of a diaphragm cover to open or close an air discharge hole for discharge of air into the air guide chamber, it is possible to prevent wastewater, sludge, or impurities from entering the air supply pipe.

Abstract translation: 本发明公开了一种空气扩散装置，其特征在于，包括与空气供给管连接的基座，具有用于排出从供气管供给的空气的排气孔，具有单层平板状的多孔盖，以及固定机构 穿孔盖到底座。 具有通孔的多孔盖联接到基座的上表面以覆盖空气排出孔，在穿孔盖和底座之间形成空气引导室。 空气扩散装置易于组装/拆卸，因为多孔盖通过可分离地联接到基座的固定机构组装到基座。 此外，通过设置隔膜盖来打开或关闭用于将空气排放到空气引导室中的排气孔，可以防止废水，污泥或杂质进入供气管。

公开(公告)号：US20150174536A1

公开(公告)日：2015-06-25

申请号：US14451287

申请日：2014-08-04

Applicant: Claudius Jaeger

Inventor： Claudius Jaeger

IPC: B01F3/04 ,  F16L3/02

CPC classification number: B01F3/0412 ,  B01F3/04269 ,  B01F2003/04148 ,  B01F2003/04177 ,  B01F2003/04191 ,  B01F2003/04276 ,  B01F2003/04312 ,  B01F2003/04872 ,  C02F3/201 ,  F16L3/02 ,  Y02W10/15

Abstract: An aeration element for gasification or aeration of liquids includes an essentially flattened, rigid support element having a substantially oval cross-section and corrugated outer surfaces, the corrugated outer surfaces including ridges defining grooves therebetween; a threaded opening for receiving a cooperating fitting for connection to an air supply; and a flexible membrane of elastomeric material disposed around the support element. An assembly bracket includes upper and portions that can be cooperatingly attached to one another about the aeration element for securing the aeration element to a floor of a tank or pool. The assembly bracket includes through-going passages for enabling water to circulate around the bracket and reduce buoyancy of the assembly. Two aeration elements of shorter lengths can be positioned adjacent two one another, secured within assembly brackets, and connected at adjacent ends, so that one of the aeration elements functions as a conduit to the other aeration element when air is supplied into one of the aeration elements.

Abstract translation: 用于气化或充气的通气元件包括基本上扁平的刚性支撑元件，其具有基本上椭圆形的横截面和波纹状外表面，波纹状外表面包括在其间限定凹槽的脊; 用于接收用于连接到空气供应的配合配件的螺纹开口; 以及设置在所述支撑元件周围的弹性材料的柔性膜。 组件支架包括上部和可以协同地围绕曝气元件彼此配合的部分，用于将曝气元件固定到罐或池的底部。 组件支架包括贯穿通道，用于使水能够在支架周围循环并减少组件的浮力。 较短长度的两个曝气元件可以彼此相邻地定位，固定在组件支架内并在相邻端部连接，使得当将空气供应到曝气之一中时，其中一个曝气元件用作另一个曝气元件的导管 元素。

公开(公告)号：US20140264965A1

公开(公告)日：2014-09-18

申请号：US13843625

申请日：2013-03-15

Applicant: Artemis Rubber Technology

Inventor： Claudius Jäger

IPC: B01F3/04

CPC classification number: B01F3/04269 ,  B01F2003/04148 ,  B01F2003/04177 ,  B01F2003/04191 ,  B01F2003/04276 ,  B01F2003/04312 ,  C02F3/201 ,  Y02W10/15

Abstract: An aeration element for gasification or aeration of liquids includes an essentially flattened, rigid support element having a substantially oval cross-section and corrugated outer surfaces, the corrugated outer surfaces including ridges defining grooves therebetween; a threaded opening for receiving a cooperating fitting for connection to an air supply; and a flexible membrane of elastomeric material disposed around the support element, The membrane has a plurality of slits, and wherein compressed gas is introduced between the support element and the membrane, the gas can escape via these slits into the surrounding liquid. A retaining clamp holds the membrane around at least one end of the support element. A check valve assembly prevents backflow of liquid, particles, sludge or debris into the interior of the support element

Abstract translation: 用于气化或充气的通气元件包括基本上扁平的刚性支撑元件，其具有基本上椭圆形的横截面和波纹状外表面，波纹状外表面包括在其间限定凹槽的脊; 用于接收用于连接到空气供应的配合配件的螺纹开口; 以及设置在支撑元件周围的弹性材料的柔性膜。膜具有多个狭缝，并且其中压缩气体被引入支撑元件和膜之间，气体可以经由这些狭缝逸出到周围的液体中。 保持夹具将膜保持在支撑元件的至少一端。 止回阀组件防止液体，颗粒，污泥或碎屑回流到支撑元件的内部

公开(公告)号：US20140116561A1

公开(公告)日：2014-05-01

申请号：US13665262

申请日：2012-10-31

Applicant: XYLEM WATER SOLUTIONS U.S.A., INC.

Inventor： Joseph G. KRALL

IPC: F16L9/18

CPC classification number: F16L9/18 ,  B01F3/04269 ,  B01F2003/04148 ,  B01F2003/0417 ,  B01F2003/04297 ,  B01F2003/04312 ,  B01F2003/04319 ,  C02F3/201 ,  C02F7/00 ,  C02F2203/006 ,  F16L39/005 ,  F16L39/04 ,  Y02W10/15

Abstract: A gas distribution assembly comprises an outer pipe (2) and an inner pipe (3), defining a gas supply chamber (4) therebetween. Furthermore, the gas distribution assembly comprises means (14) for supplying compressed gas to said gas supply chamber (4), a first end connection (16) connecting first ends of the outer pipe and of the inner pipe, and leaving an orifice (17) of the first end (10) of the inner pipe open outwards, a second end connection (18) connecting second ends of the outer pipe and of the inner pipe, and leaving an orifice (19) of the second end (11) of the inner pipe open outwards, wherein the inner pipe comprises a first pipe member (12) including said first end of the inner pipe and a second pipe member (13) including said second end of the inner pipe, which pipe members are in telescopic engagement with each other.

Abstract translation: 气体分配组件包括外管（2）和内管（3），其在其间限定气体供应室（4）。 此外，气体分配组件包括用于向所述气体供应室（4）供应压缩气体的装置（14），连接外管和内管的第一端并留下孔口（17）的第一端连接件（16） ），所述内管的第一端（10）向外敞开，第二端连接（18）连接所述外管和所述内管的第二端，并且将所述第二端（11）的孔（19） 所述内管向外开口，其中所述内管包括包括所述内管的所述第一端的第一管构件（12）和包括所述内管的所述第二端的第二管构件（13），所述管构件处于伸缩接合 与彼此。

公开(公告)号：US20140054217A1

公开(公告)日：2014-02-27

申请号：US13974111

申请日：2013-08-23

Applicant: TICONA LLC

Inventor： Meinhard Gusik ,  Julia Hufen ,  Ludger Czyborra ,  Janine Bauer

IPC: C02F3/20

CPC classification number: C02F3/201 ,  C02F1/74 ,  C02F2209/225 ,  Y02W10/15

Abstract: A process for the aeration of wastewater employs an aerator comprising a porous body having an average pore size from 5 to 250 μm produced by sintering a composition comprising polyethylene particles having a molecular weight of at least 3×105 g/mol as determined by ASTM-D 4020 and a weight average particle size, D50, from 20 to 650 μm. The porous aerator is provided in the wastewater and an oxygen-containing gas, such as air, is passed through the porous aerator into the wastewater to assist in purification of the wastewater.

Abstract translation: 用于曝气废水的方法采用一种曝气器，该曝气机包括平均孔径为5至250μm的多孔体，该孔体通过烧结包含分子量至少为3×105g / mol的聚乙烯颗粒的组合物而产生，所述聚乙烯颗粒通过ASTM- D 4020，重均粒径D50为20〜650μm。 多孔曝气器设置在废水中，含氧气体如空气通过多孔曝气器进入废水，以帮助废水净化。

公开(公告)号：US20130264282A1

公开(公告)日：2013-10-10

申请号：US13994403

申请日：2011-12-16

Applicant: THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Guanghao Chen ,  Peng Bai ,  Ho Kwong Chui

IPC: C02F3/30

CPC classification number: C02F3/30 ,  B01D63/082 ,  B01D2311/2688 ,  B01D2313/12 ,  B01D2313/26 ,  B01D2315/06 ,  C02F3/1273 ,  C02F3/201 ,  C02F3/302 ,  C02F2209/22 ,  C02F2303/20 ,  C02F2303/24 ,  Y02W10/15

Abstract: Wastewater influent is supplied to an aeration zone having a membrane module. Activated sludge is established in the aeration zone and an oxygen surplus is maintained by controlling a rate of oxygen supplied to the aeration zone. Wastewater influent is mixed with the activated sludge to form a first mixed liquid. A portion of the first mixed liquid is filtered to form a filtrate and unfiltered activated sludge. The unfiltered activated sludge is mixed with the activated sludge in the aeration zone to form the first mixed liquid. A portion of the first mixed liquid is transferred from the aeration zone to an anaerobic zone, and a second portion of first mixed liquid is mixed with activated sludge in the anaerobic zone to form a second mixed liquid. The second mixed liquid is recycled to the aerobic zone.

Abstract translation: 废水进入到具有膜组件的曝气区。 在曝气区建立活性污泥，通过控制供应给曝气区的氧气的比例来维持氧剩余。 废水进水与活性污泥混合形成第一混合液。 将一部分第一混合液体过滤以形成滤液和未过滤的活性污泥。 将未过滤的活性污泥与曝气区中的活性污泥混合以形成第一混合液体。 第一混合液的一部分从曝气区转移到厌氧区，第二混合液的第二部分与厌氧区中的活性污泥混合，形成第二混合液。 将第二混合液再循环至需氧区。

公开(公告)号：US20130134091A1

公开(公告)日：2013-05-30

申请号：US13595217

申请日：2012-08-27

Applicant: James T. Michaels ,  Peter Steinbach

Inventor： James T. Michaels ,  Peter Steinbach

IPC: C02F3/30

CPC classification number: C02F3/303 ,  A01K63/04 ,  C02F3/087 ,  C02F3/201 ,  C02F2101/16 ,  C02F2103/20 ,  C02F2203/008 ,  Y02W10/15 ,  Y02W10/37

Abstract: The present invention relates to a portable biofilter and degasser.

Abstract translation: 本发明涉及一种便携式生物滤池和脱气装置。

公开(公告)号：US20130118969A1

公开(公告)日：2013-05-16

申请号：US13337039

申请日：2011-12-23

Applicant: Chun Il Koh

Inventor： Chun Il Koh

IPC: B01D36/00

CPC classification number: C02F1/004 ,  C02F1/283 ,  C02F3/06 ,  C02F3/10 ,  C02F3/201 ,  C02F2103/32 ,  C02F2209/005 ,  C02F2209/06 ,  C02F2209/42 ,  C02F2301/046 ,  C02F2301/08 ,  Y02W10/15

Abstract: The present invention provides a food waste disposal system including a BOD reduction apparatus comprising a concentrated-oxidizing tank, an aeration tank, an air pump and a filter. A drain of food waste disposal system is connected to a inlet of the BOD reduction system. Also, purified water in the BOD reduction system is carried back to a inlet of said food waste disposal system so that purified water is reused in food waste disposal system. A pH sensor, which can measure acidity and basicity, is mounted on a filter drain of the BOD reduction system. When pH of the sensor is less than pH 3, small quantity of caustic soda powder is input from a caustic soda tank mounted on the pipe of the rear end of a water supplying valve of the food waste disposal system to regulate the pH level of food wastewater.

Abstract translation: 本发明提供一种食品废弃物处理系统，其包括含有浓缩氧化池，曝气池，空气泵和过滤器的BOD还原装置。 食品废物处理系统的排水口连接到BOD还原系统的入口。 此外，BOD还原系统中的净化水被带回到所述食物垃圾处理系统的入口，使净化水在食物垃圾处理系统中重复使用。 可以测量酸度和碱度的pH传感器安装在BOD还原系统的过滤排水管上。 当传感器的pH值小于pH 3时，从安装在食物垃圾处理系统的供水阀后端的管道上的苛性钠罐输入少量的苛性钠粉，以调节食品的pH值 废水。

公开(公告)号：US08251353B2

公开(公告)日：2012-08-28

申请号：US11596520

申请日：2005-05-04

Applicant: Udo Meyer

Inventor： Udo Meyer

IPC: B01F3/04

CPC classification number: C02F3/201 ,  B01F3/0412 ,  B01F3/04241 ,  B01F3/04269 ,  Y02W10/15 ,  Y10T24/44641

Abstract: An arrangement for introducing gas bubbles into a liquid, a device for fastening a perforated aeration membrane to an aerator base plate, and an aerator base plate therefor. The aerator base plate has an undercut groove in at least one rim region thereof, into which a locking body clamping the membrane in the groove fits clampingly. The locking body has a generally circular cross-section. The groove has an at least substantially oval cross-section. The locking body is designed to be generally cylindrical.

Abstract translation: 用于将气泡引入液体的装置，用于将穿孔曝气膜紧固到曝气器基板的装置以及用于其的曝气器底板。 曝气器基板在其至少一个边缘区域中具有底切槽，夹紧在凹槽中的膜的锁定体适于夹紧。 锁定体具有大致圆形的横截面。 槽具有至少基本上椭圆形的横截面。 锁定体设计为大致圆柱形。

公开(公告)号：US20110304063A1

公开(公告)日：2011-12-15

申请号：US13140258

申请日：2009-12-17

Applicant: Myung-Han Ko ,  Byong-Cheol Kwon ,  Sung-Ha Park ,  Kyung-Han Ko ,  Sang-Woo Kim ,  Seung-Jin Lee ,  Jae-Kyung Yang ,  Kyoung-Ryeol Baek ,  Dae-Hwan Yoon ,  Kil-Hoo Park

Inventor： Myung-Han Ko ,  Byong-Cheol Kwon ,  Sung-Ha Park ,  Kyung-Han Ko ,  Sang-Woo Kim ,  Seung-Jin Lee ,  Jae-Kyung Yang ,  Kyoung-Ryeol Baek ,  Dae-Hwan Yoon ,  Kil-Hoo Park

IPC: B01F3/04

CPC classification number: C02F3/201 ,  B01F3/04262 ,  B01F2003/04276 ,  B01F2003/04333 ,  B01F2003/04375 ,  Y02W10/15

Abstract: A multi-disc air diffuser according to the present invention comprises a bolt having a vent groove formed in a longitudinal direction thereof; a plurality of discs, each of the discs having a bolt joint section to be passed through the bolt, an air room for holding the air supplied through the vent groove, and a nozzle section having a plurality of nozzles which are arranged in an end part of the air room at a regular size and intervals, wherein the lower surface of each of the discs is more than the upper surface thereof and the outer circumference surface of each of the discs is formed to be inclined; and a backflow prevention section for joining to an end part of the bolt to adhere closely the discs to one another, connecting the vent groove to an air supply pipe, and having a check valve to prevent the air flowing backward from the vent groove to the air supply pipe.

Abstract translation: 根据本发明的多盘式空气扩散器包括：螺栓，其具有沿其纵向方向形成的通气槽; 多个盘，每个盘具有要穿过螺栓的螺栓接合部分，用于保持通过排气槽供应的空气的空气室和具有多个喷嘴的喷嘴部分，喷嘴部分布置在端部 其中每个盘的下表面大于其上表面，并且每个盘的外周表面形成为倾斜的; 以及用于连接到螺栓的端部以将密封件彼此粘合的防回流部分，将排气槽连接到供气管，并且具有止回阀以防止空气从排气槽向后流动到 供气管。