CH411726A - Device for aeration of liquids - Google Patents

Device for aeration of liquids

Info

Publication number
CH411726A
CH411726A CH214564A CH214564A CH411726A CH 411726 A CH411726 A CH 411726A CH 214564 A CH214564 A CH 214564A CH 214564 A CH214564 A CH 214564A CH 411726 A CH411726 A CH 411726A
Authority
CH
Switzerland
Prior art keywords
aeration
liquids
Prior art date
Application number
CH214564A
Other languages
French (fr)
Inventor
Gilbert Clough George Francis
Original Assignee
Carves Simon Ltd
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 Carves Simon Ltd filed Critical Carves Simon Ltd
Publication of CH411726A publication Critical patent/CH411726A/en

Links

Classifications

    • 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
    • B01F23/234—Surface aerating
    • B01F23/2342—Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force
    • B01F23/23421—Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force the stirrers rotating about a vertical axis
    • 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
    • C02F3/14—Activated sludge processes using surface aeration
    • C02F3/16—Activated sludge processes using surface aeration the aerator having a vertical 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
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/805—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis wherein the stirrers or the receptacles are moved in order to bring them into operative position; Means for fixing 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
    • B01F27/21—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by their rotating shafts
    • B01F27/212—Construction of the shaft
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00—Gas and liquid contact apparatus
    • Y10S261/71—Sewage aerators; rotating

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)
  • Accessories For Mixers (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Removal Of Floating Material (AREA)
CH214564A 1963-02-22 1964-02-21 Device for aeration of liquids CH411726A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB716063A GB1082342A (en) 1963-02-22 1963-02-22 Improvements in or relating to the surface aeration of liquids

Publications (1)

Publication Number Publication Date
CH411726A true CH411726A (en) 1966-04-15

Family

ID=9827767

Family Applications (1)

Application Number Title Priority Date Filing Date
CH214564A CH411726A (en) 1963-02-22 1964-02-21 Device for aeration of liquids

Country Status (6)

Country Link
US (1) US3246882A (en)
AT (1) AT247803B (en)
BE (1) BE644172A (en)
CH (1) CH411726A (en)
DE (1) DE1457131B1 (en)
GB (1) GB1082342A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR88774E (en) * 1962-05-07 1967-06-07
GB1173254A (en) * 1968-01-16 1969-12-03 Ames Crosta Mills & Company Lt Improvements in or relating to the Surface Aeration of Liquids
US3515377A (en) * 1968-12-18 1970-06-02 Future Products Dev Corp Sewage disposal system
BE788402A (en) * 1971-09-06 1973-01-02 Kaelin J R AERATION DEVICE FOR THE SURFACE OF A LIQUID
DE2207207B2 (en) * 1972-02-16 1976-10-07 RUEHRER
DE2535984C2 (en) * 1975-08-12 1984-09-13 Rudolf 8000 München Braren Device for replacing a sealing body of an agitator
NL169165C (en) * 1976-05-31 1985-04-16 Dhv Raadgevend Ing SURFACE AERATOR.
US4163631A (en) * 1977-08-17 1979-08-07 Philadelphia Gear Corporation Surface aerator impeller
US4334826A (en) * 1977-08-17 1982-06-15 Connolly John R Surface aerator impeller
US4249863A (en) * 1979-04-09 1981-02-10 Philadelphia Gear Corporation Surface aerator impeller
US4884245A (en) * 1989-03-21 1989-11-28 Jwi, Incorporated Quick-connection drive coupling for mixing tank
US5785899A (en) * 1997-03-24 1998-07-28 Dbs Manufacturing, Inc. Aerating rotor with submersible planetary gearbox
EP2279039A2 (en) * 2008-04-17 2011-02-02 Sartorius Stedim Biotech GmbH Flexible bag having a mixing device
CN104707502A (en) * 2013-12-12 2015-06-17 林淑琴 Industrial stirrer
CN104355397B (en) * 2014-12-05 2016-07-13 青岛理工大学 Underwater closed pump type impeller air suction aerator

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE499111A (en) *
US584627A (en) * 1897-06-15 Joel james deeble
US1525395A (en) * 1920-07-01 1925-02-03 Tubize Artificial Silk Company Mixing and agitating apparatus
US2262412A (en) * 1938-07-11 1941-11-11 Morse Bros Machinery Company Rotary driving mechanism
US2195234A (en) * 1939-02-24 1940-03-26 Frank H Brown Means for coloring and agitating paint
US2967433A (en) * 1957-02-15 1961-01-10 Edwin D Phillips Apparatus for supporting and facilitating the handling of work tools
FR1304608A (en) * 1960-11-04 1962-09-21 Carves Simon Ltd Improved aeration of liquids
GB919467A (en) * 1960-11-04 1963-02-27 Carves Simon Ltd Improvements in or relating to the aeration of liquids
DE1189954B (en) * 1961-12-04 1965-04-01 Carves Simon Ltd Agitator for aerating liquids
DE1858029U (en) * 1962-06-20 1962-09-06 Guenther Papenmeier Maschinen DEVICE FOR MIXING AND PROCESSING SUBSTANCES.

Also Published As

Publication number Publication date
BE644172A (en) 1964-06-15
GB1082342A (en) 1967-09-06
US3246882A (en) 1966-04-19
DE1457131B1 (en) 1970-07-02
AT247803B (en) 1966-06-27

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