JP6280909B2 - 排水処理タンク内に流れを生成する装置及び方法 - Google Patents
排水処理タンク内に流れを生成する装置及び方法 Download PDFInfo
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- JP6280909B2 JP6280909B2 JP2015500911A JP2015500911A JP6280909B2 JP 6280909 B2 JP6280909 B2 JP 6280909B2 JP 2015500911 A JP2015500911 A JP 2015500911A JP 2015500911 A JP2015500911 A JP 2015500911A JP 6280909 B2 JP6280909 B2 JP 6280909B2
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- JP
- Japan
- Prior art keywords
- flow
- treatment tank
- horizontal mixer
- waste water
- wastewater treatment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1278—Provisions for mixing or aeration of the mixed liquor
- C02F3/1284—Mixing devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
- B01F23/2332—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements the stirrer rotating about a horizontal axis; Stirrers therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
- B01F23/2335—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the direction of introduction of the gas relative to the stirrer
- B01F23/23354—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the direction of introduction of the gas relative to the stirrer the gas being driven away from the rotating stirrer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/50—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle
- B01F25/52—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle with a rotary stirrer in the recirculation tube
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/50—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle
- B01F25/54—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle provided with a pump inside the receptacle to recirculate the material within the receptacle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/25—Mixers with both stirrer and drive unit submerged in the material being mixed
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/74—Treatment of water, waste water, or sewage by oxidation with air
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1257—Oxidation ditches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/305—Treatment of water, waste water or sewage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/48—Mixing water in water-taps with other ingredients, e.g. air, detergents or disinfectants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2215/00—Auxiliary or complementary information in relation with mixing
- B01F2215/04—Technical information in relation with mixing
- B01F2215/0413—Numerical information
- B01F2215/0436—Operational information
- B01F2215/0481—Numerical speed values
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/04—Flow arrangements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Physical Water Treatments (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Description
2 モータ
3 プロペラシャフト
4 プロペラ
5 曝気装置
A 軸
B 底面
L 線
O 表面
P 流れ方向
W 排水
α 角度
Claims (6)
- 実質的に水平の底面(B)と、排水処理タンク(1)内に設けられ、プロペラシャフト(3)によって駆動されるプロペラ(4)を有する水平ミキサ(2,3,4)とを備える前記排水処理タンク(1)内に流れを生成する装置であって、
前記排水処理タンク(1)が周囲流路によって形成された循環槽であり、循環流が前記水平ミキサ(2,3,4)によって生成され、排水(W)の表面(O)に向かう流れを前記水平ミキサ(2,3,4)によって生成されるように、前記プロペラシャフト(3)の軸(A)が前記底面(B)に対して3°〜5°の角度αだけ傾斜されることを特徴とする装置。 - 前記排水(W)を曝気するための曝気装置(5)が前記底面(B)上に設けられる、請求項1に記載の装置。
- 前記曝気装置(5)が、前記循環槽の直線状の流路内で前記水平ミキサ(2,3,4)の下流に設けられる、請求項2に記載の装置。
- 実質的に水平の底面(B)と、排水処理タンク内(1)内に設けられ、プロペラシャフト(3)によって駆動されるプロペラ(4)を有する水平ミキサ(2,3,4)とを備える前記排水処理タンク(1)内に流れを生成する方法であって、
前記排水処理タンク(1)が周囲流路によって形成された循環槽であり、循環流が前記水平ミキサ(2,3,4)によって生成され、排水(W)の表面(O)に向かう流れを前記水平ミキサ(2,3,4)によって生成されるように、前記水平ミキサ(2,3,4)が、前記プロペラシャフト(3)の軸(A)が前記底面(B)に対して3°〜5°の角度αだけ傾斜されるように配置されることを特徴とする方法。 - 前記水平ミキサ(2,3,4)により生成される前記循環流の速度が0.25〜0.40m/s、好ましくは0.27〜0.37m/sである、請求項4に記載の方法。
- 前記排水(W)が、前記底面(B)上に設けられた曝気装置(5)によって曝気される、請求項4又は5のいずれか1項に記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012204724.7 | 2012-03-23 | ||
| DE201210204724 DE102012204724A1 (de) | 2012-03-23 | 2012-03-23 | Anordnung und Verfahren zum Erzeugen einer Strömung in einem Abwasserbehandlungsbecken |
| PCT/EP2013/055841 WO2013139863A1 (de) | 2012-03-23 | 2013-03-20 | Anordnung und verfahren zum erzeugen einer strömung in einem abwasserbehandlungsbecken |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2015514568A JP2015514568A (ja) | 2015-05-21 |
| JP6280909B2 true JP6280909B2 (ja) | 2018-02-14 |
Family
ID=47997426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015500911A Active JP6280909B2 (ja) | 2012-03-23 | 2013-03-20 | 排水処理タンク内に流れを生成する装置及び方法 |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US20150053625A1 (ja) |
| EP (1) | EP2828210B1 (ja) |
| JP (1) | JP6280909B2 (ja) |
| KR (1) | KR102075161B1 (ja) |
| CN (1) | CN104284867B (ja) |
| BR (1) | BR112014023565B1 (ja) |
| CA (1) | CA2866739A1 (ja) |
| DE (1) | DE102012204724A1 (ja) |
| DK (1) | DK2828210T3 (ja) |
| ES (1) | ES2561106T3 (ja) |
| HU (1) | HUE026424T2 (ja) |
| IL (1) | IL234541A (ja) |
| MX (1) | MX2014011145A (ja) |
| PL (1) | PL2828210T3 (ja) |
| TW (1) | TWI567028B (ja) |
| WO (1) | WO2013139863A1 (ja) |
| ZA (1) | ZA201406630B (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11084003B2 (en) | 2016-06-15 | 2021-08-10 | Satoshi ANZAI | Ultrafine bubble generation device for aquaculture or wastewater treatment |
| CN113368724A (zh) * | 2020-02-25 | 2021-09-10 | 侯瑜 | 一种石油化工用的循环混合装置 |
| DE112023002012T5 (de) * | 2022-04-22 | 2025-03-27 | Samco Technologies, Inc. | System für die behandlung von abwasser aus elektronik- und halbleiterfabrikanlagen |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3123652A (en) * | 1964-03-03 | Submersible device | ||
| FR1494983A (fr) | 1966-08-02 | 1967-09-15 | Etude Des Procedes D Oxydation | Perfectionnements aux dispositifs pour le traitement des eaux usées, ou pour l'oxygénation et l'aération des nappes d'eau naturelles |
| DE1932640C3 (de) | 1969-06-27 | 1980-06-12 | Botho Prof. Dr. 5100 Aachen Boehnke | Abwasserreinigungsanlage |
| DE2147080A1 (de) | 1971-09-21 | 1973-03-29 | Abwasser Reinigungs Gmbh Oms S | Vorrichtung zur belueftung von abwasser im belueftungsbecken einer abwasserreinigungsanlage |
| US4269709A (en) * | 1978-03-09 | 1981-05-26 | Rongved Paul I | Waste water treatment system with aeration and circulation means |
| JPS5827000U (ja) * | 1981-08-18 | 1983-02-21 | 荏原インフイルコ株式会社 | 好気性生物処理装置 |
| US4514343A (en) * | 1982-09-29 | 1985-04-30 | Air-O-Lator Corporation | Aspirating horizontal mixer |
| US4464259A (en) * | 1982-09-30 | 1984-08-07 | Air-O-Lator Corporation | Hydraulic horizontal mixer |
| DE3420094A1 (de) * | 1984-05-29 | 1985-12-05 | Südstall GmbH, 8264 Waldkraiburg | Propellerruehrwerk |
| DE4015478C1 (ja) * | 1990-05-14 | 1991-09-12 | Abs Pumpen Ag, 5204 Lohmar, De | |
| EP0783920A1 (en) * | 1995-07-05 | 1997-07-16 | Nikolai Boldetsov | Universal mixer |
| US5803601A (en) * | 1996-10-07 | 1998-09-08 | Robbins & Myers, Inc. | Horizontal flow generation system |
| DE19835256A1 (de) * | 1998-08-04 | 2000-02-10 | Wehrle Werk Ag | Verfahren und Vorrichtung zur Trennung von Biomasse und Wasser |
| US6231268B1 (en) * | 1999-04-19 | 2001-05-15 | Limnetics Corporation | Apparatus and method for treatment of large water bodies by directed circulation |
| JP2001079589A (ja) * | 1999-09-13 | 2001-03-27 | Hitachi Kiden Kogyo Ltd | 曝気装置 |
| JP2003039088A (ja) * | 2001-07-31 | 2003-02-12 | Nkk Corp | オキシデーションディッチ装置 |
| JP4579450B2 (ja) * | 2001-05-18 | 2010-11-10 | 住友重機械エンバイロメント株式会社 | オキシデーションディッチの運転制御方法 |
| DE102004042686A1 (de) * | 2004-09-01 | 2006-06-01 | Peter Trommler | Vorrichtung zur Belüftung flacher Belebungsbecken mit Kreiselbelüftern |
| US7465394B2 (en) | 2006-09-05 | 2008-12-16 | Aeration Industries International, Inc. | Wastewater treatment system |
| DE102007008134A1 (de) * | 2007-02-19 | 2008-08-21 | Invent Umwelt- Und Verfahrenstechnik Ag | Horizontalrührwerk und Verfahren zum Erzeugen einer Strömung in einem Klärbecken mit dem Horizontalrührwerk |
| SE531903C2 (sv) * | 2008-01-11 | 2009-09-08 | Itt Mfg Enterprises Inc | Omrörarsammansättning och metod för flödesstyrning i en omrörarsammansättning |
-
2012
- 2012-03-23 DE DE201210204724 patent/DE102012204724A1/de not_active Withdrawn
-
2013
- 2013-02-23 TW TW102106346A patent/TWI567028B/zh active
- 2013-03-20 MX MX2014011145A patent/MX2014011145A/es unknown
- 2013-03-20 JP JP2015500911A patent/JP6280909B2/ja active Active
- 2013-03-20 KR KR1020147026371A patent/KR102075161B1/ko active Active
- 2013-03-20 BR BR112014023565-1A patent/BR112014023565B1/pt active IP Right Grant
- 2013-03-20 CA CA 2866739 patent/CA2866739A1/en not_active Abandoned
- 2013-03-20 PL PL13712193T patent/PL2828210T3/pl unknown
- 2013-03-20 HU HUE13712193A patent/HUE026424T2/en unknown
- 2013-03-20 DK DK13712193.5T patent/DK2828210T3/en active
- 2013-03-20 CN CN201380014767.3A patent/CN104284867B/zh active Active
- 2013-03-20 EP EP13712193.5A patent/EP2828210B1/de active Active
- 2013-03-20 ES ES13712193.5T patent/ES2561106T3/es active Active
- 2013-03-20 WO PCT/EP2013/055841 patent/WO2013139863A1/de not_active Ceased
- 2013-03-20 US US14/387,067 patent/US20150053625A1/en not_active Abandoned
-
2014
- 2014-09-08 IL IL234541A patent/IL234541A/en active IP Right Grant
- 2014-09-10 ZA ZA2014/06630A patent/ZA201406630B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| TW201400423A (zh) | 2014-01-01 |
| DE102012204724A1 (de) | 2013-09-26 |
| EP2828210B1 (de) | 2015-12-02 |
| ES2561106T3 (es) | 2016-02-24 |
| KR102075161B1 (ko) | 2020-03-17 |
| BR112014023565B1 (pt) | 2020-11-24 |
| CA2866739A1 (en) | 2013-09-26 |
| HUE026424T2 (en) | 2016-05-30 |
| TWI567028B (zh) | 2017-01-21 |
| PL2828210T3 (pl) | 2016-05-31 |
| EP2828210A1 (de) | 2015-01-28 |
| MX2014011145A (es) | 2014-12-10 |
| DK2828210T3 (en) | 2016-02-08 |
| WO2013139863A1 (de) | 2013-09-26 |
| ZA201406630B (en) | 2015-11-25 |
| IL234541A (en) | 2017-04-30 |
| CN104284867B (zh) | 2016-03-16 |
| CN104284867A (zh) | 2015-01-14 |
| JP2015514568A (ja) | 2015-05-21 |
| KR20140145130A (ko) | 2014-12-22 |
| US20150053625A1 (en) | 2015-02-26 |
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