DE69608694D1 - Tauchbarer mischrührer - Google Patents

Tauchbarer mischrührer

Info

Publication number
DE69608694D1
DE69608694D1 DE69608694T DE69608694T DE69608694D1 DE 69608694 D1 DE69608694 D1 DE 69608694D1 DE 69608694 T DE69608694 T DE 69608694T DE 69608694 T DE69608694 T DE 69608694T DE 69608694 D1 DE69608694 D1 DE 69608694D1
Authority
DE
Germany
Prior art keywords
submersible mixer
submersible
mixer
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.)
Expired - Lifetime
Application number
DE69608694T
Other languages
English (en)
Other versions
DE69608694T2 (de
Inventor
Bernard Van Dyk
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE69608694D1 publication Critical patent/DE69608694D1/de
Publication of DE69608694T2 publication Critical patent/DE69608694T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C02F3/20—Activated sludge processes using diffusers
    • C02F3/205—Moving, e.g. rotary, diffusers; Stationary diffusers with moving, e.g. rotary, distributors
    • 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
    • B01F23/2331—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 introduction of the gas along the axis of the stirrer or along the stirrer elements
    • 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
    • B01F23/2331—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 introduction of the gas along the axis of the stirrer or along the stirrer elements
    • B01F23/23311—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 introduction of the gas along the axis of the stirrer or along the stirrer elements through a hollow stirrer axis
    • 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
    • B01F23/2331—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 introduction of the gas along the axis of the stirrer or along the stirrer elements
    • B01F23/23314—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 introduction of the gas along the axis of the stirrer or along the stirrer elements through a hollow stirrer element
    • 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
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/43—Mixing liquids with liquids; Emulsifying using driven stirrers
    • B01F23/431—Mixing liquids with liquids; Emulsifying using driven stirrers the liquids being introduced from the outside through or along the axis of a rotating stirrer, e.g. the stirrer rotating due to the reaction of the introduced liquid
    • 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
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/112—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades
    • B01F27/1125—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades with vanes or blades extending parallel or oblique to the stirrer axis
    • 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
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/116—Stirrers shaped as cylinders, balls or rollers
    • B01F27/1161—Stirrers shaped as cylinders, balls or rollers having holes in the surface
    • 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
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/13—Openwork frame or cage stirrers not provided for in other groups of this subclass
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE1996608694 1995-09-22 1996-09-23 Tauchbarer mischrührer Expired - Lifetime DE69608694T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/532,493 US5660766A (en) 1995-09-22 1995-09-22 Aerator
PCT/CA1996/000628 WO1997011034A1 (en) 1995-09-22 1996-09-23 Submersible mixing impeller

Publications (2)

Publication Number Publication Date
DE69608694D1 true DE69608694D1 (de) 2000-07-06
DE69608694T2 DE69608694T2 (de) 2000-11-09

Family

ID=24122050

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1996608694 Expired - Lifetime DE69608694T2 (de) 1995-09-22 1996-09-23 Tauchbarer mischrührer

Country Status (5)

Country Link
US (2) US5660766A (de)
EP (1) EP0853594B1 (de)
AU (1) AU708143B2 (de)
DE (1) DE69608694T2 (de)
WO (1) WO1997011034A1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5660766A (en) * 1995-09-22 1997-08-26 Van Dyek; Bernhard Aerator
DE29818255U1 (de) * 1998-10-13 2000-02-17 Ekato Ruehr Mischtechnik Selbstansaugende, rotierende Dispergiervorrichtung
SE513821C2 (sv) * 1999-01-15 2000-11-13 Gefle Virvelteknik Ab Omrörare och förfarande för behandling av förorenade medier
DE29909312U1 (de) * 1999-05-27 1999-08-12 Ekato Rühr- und Mischtechnik GmbH, 79650 Schopfheim Rührwerk
WO2001039872A1 (en) * 1999-11-30 2001-06-07 Gerard Van Dijk Apparatus for mixing and aerating liquid-solid slurries
US6318705B1 (en) * 2000-01-14 2001-11-20 Jet, Inc. Aspirator
DE20222016U1 (de) 2002-04-10 2011-03-31 Dürr Ecoclean GmbH Vorrichtung zum Behandeln von Werkstücken
FR2848472B1 (fr) * 2002-12-12 2005-02-18 Air Liquide Dispositif d'agitation d'un liquide et d'injection d'un gaz dans ce liquide a engorgement limite
NZ528434A (en) * 2003-09-24 2005-07-29 Philadelphia Mixing Solutions Improved aerator and mixer
DE102004039960A1 (de) * 2004-08-18 2006-02-23 Bayer Materialscience Ag Rührvorrichtung und Verfahren zur Durchführung einer Gas-Flüssig-Reaktion
US20060043017A1 (en) * 2004-08-25 2006-03-02 Cooley Charles C System and method of treating waste water
US20060087047A1 (en) * 2004-10-22 2006-04-27 Mathur Ashok N Fluid mixing apparatus
US7934705B2 (en) * 2006-12-15 2011-05-03 Sun Shulin Multi-directional submersible floating aerator
CN100582026C (zh) * 2006-12-15 2010-01-20 孙建 潜浮式曝气机
CN101555067B (zh) * 2008-04-09 2010-12-29 孙树林 回转潜浮式曝气机
US20090213684A1 (en) * 2007-10-25 2009-08-27 Midan Industries Ltd. Apparatus for distribution of a gas into a body of liquid
US7997788B2 (en) * 2007-10-25 2011-08-16 Midan Industries Ltd. Submersible mixing propeller
WO2011071925A1 (en) * 2009-12-07 2011-06-16 Hassan Mohajer Fluid driver
JP6426885B2 (ja) * 2012-12-25 2018-11-21 株式会社ユニフレックス 撹拌装置
JP5764182B2 (ja) * 2013-11-15 2015-08-12 株式会社神鋼環境ソリューション メタン発酵槽の撹拌装置からし渣を除去する方法、及び撹拌装置からし渣を除去することが容易なメタン発酵槽
CN105036314A (zh) * 2015-08-26 2015-11-11 上海汀滢环保科技有限公司 一种用于城市河道的水下净化装置
EP3444024B1 (de) * 2016-05-24 2021-07-21 Nissin Giken Co., Ltd Vorrichtung und verfahren zur herstellung einer gemischten flüssigkeit mit feinen luftbläschen
US11260353B2 (en) * 2019-05-14 2022-03-01 Saudi Arabian Oil Company Systems and methods for treating viscous media

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1726125A (en) * 1927-06-23 1929-08-27 Rowand Thomas Arthur Agitator aerator for liquids
US2609189A (en) * 1949-04-26 1952-09-02 Combined Metals Reduction Comp Machine for conditioning liquids with gases
US2944802A (en) * 1955-02-16 1960-07-12 Denver Equip Co Froth flotation and aeration apparatus
DE1189952B (de) * 1959-06-30 1965-04-01 Basf Ag Vorrichtung zum Begasen von Fluessigkeiten in einem Druckbehaelter
DE1244121B (de) * 1962-05-30 1967-07-13 Escher Wyss Gmbh Vorrichtung zum intensiven Begasen von Fluessigkeiten
FR1474582A (fr) * 1966-04-05 1967-03-24 Agitateur mélangeur pour appareils utilisés pour le flottage à mousse
CH525704A (de) * 1971-03-01 1972-07-31 Kaelin J R Belüftungseinrichtung für Flüssigkeiten und Verfahren zu deren Betrieb
BE791664A (fr) * 1971-11-22 1973-03-16 Kaelin J R Centrifugeuse d'aeration de surface pour installation de clarification d'eaux usees
JPS5136201B2 (de) * 1972-03-18 1976-10-07
US4018859A (en) * 1972-12-01 1977-04-19 Mueller Hans Arrangement for aerating of liquids
JPS5643397Y2 (de) * 1977-06-23 1981-10-12
NO142830C (no) * 1978-02-28 1980-10-29 Trondhjems Mek Verksted As Anordning for fordeling av en gass i et vaeskemedium
CH628867A5 (en) * 1978-04-28 1982-03-31 Nebiker Hans Ag Process and apparatus for the liquid digest of sewage sludge, liquid manure and other liquids containing digestible materials
CA1101138A (en) * 1979-02-05 1981-05-12 Claudio Guarnaschelli Aerator
FR2512067B1 (fr) * 1981-08-28 1986-02-07 Pechiney Aluminium Dispositif rotatif de dispersion de gaz pour le traitement d'un bain de metal liquide
US5013490A (en) * 1988-10-21 1991-05-07 Showa Aluminum Corporation Device for releasing and diffusing bubbles into liquid
CA2054044C (en) * 1990-11-27 1994-10-18 Claudio Guarnaschelli Fluid mixer
US5160459A (en) * 1990-11-27 1992-11-03 Claudio Guarnaschelli Fluid mixer
US5660766A (en) * 1995-09-22 1997-08-26 Van Dyek; Bernhard Aerator
US5925293A (en) * 1996-10-04 1999-07-20 General Signal Corporation Mixer sparging apparatus

Also Published As

Publication number Publication date
US5660766A (en) 1997-08-26
EP0853594A1 (de) 1998-07-22
DE69608694T2 (de) 2000-11-09
WO1997011034A1 (en) 1997-03-27
US6126150A (en) 2000-10-03
AU708143B2 (en) 1999-07-29
AU6981296A (en) 1997-04-09
EP0853594B1 (de) 2000-05-31

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Legal Events

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