CH637031A5 - Aeration arrangement at a device immersed in a liquid - Google Patents

Aeration arrangement at a device immersed in a liquid Download PDF

Info

Publication number
CH637031A5
CH637031A5 CH1047178A CH1047178A CH637031A5 CH 637031 A5 CH637031 A5 CH 637031A5 CH 1047178 A CH1047178 A CH 1047178A CH 1047178 A CH1047178 A CH 1047178A CH 637031 A5 CH637031 A5 CH 637031A5
Authority
CH
Switzerland
Prior art keywords
wing
air
hollow shaft
ventilation arrangement
arrangement according
Prior art date
Application number
CH1047178A
Other languages
German (de)
English (en)
Inventor
Wilhelm Grotz
Original Assignee
Wilhelm Grotz
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 Wilhelm Grotz filed Critical Wilhelm Grotz
Publication of CH637031A5 publication Critical patent/CH637031A5/de

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
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C3/00—Treating manure; Manuring
    • A01C3/02—Storage places for manure, e.g. cisterns for liquid manure; Installations for fermenting manure
    • A01C3/026—Storage places for manure, e.g. cisterns for liquid manure; Installations for fermenting manure with mixing or agitating 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
    • B01F23/2331—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
    • 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
    • B01F27/91—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with propellers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/50—Movable or transportable mixing devices or plants
    • B01F33/502—Vehicle-mounted mixing devices
    • 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
    • B01F27/113—Propeller-shaped stirrers for producing an axial flow, e.g. shaped like a ship or aircraft propeller
    • 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)
  • Soil Sciences (AREA)
  • Environmental 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)
CH1047178A 1977-10-10 1978-10-09 Aeration arrangement at a device immersed in a liquid CH637031A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772745538 DE2745538A1 (de) 1977-10-10 1977-10-10 Ruehrgeraet, insbesondere zum landwirtschaftlichen einsatz fuer die aufbereitung von jauche

Publications (1)

Publication Number Publication Date
CH637031A5 true CH637031A5 (en) 1983-07-15

Family

ID=6021109

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1047178A CH637031A5 (en) 1977-10-10 1978-10-09 Aeration arrangement at a device immersed in a liquid

Country Status (6)

Country Link
AT (1) AT359325B (fr)
BE (1) BE871091A (fr)
CH (1) CH637031A5 (fr)
DE (1) DE2745538A1 (fr)
FR (1) FR2405090A1 (fr)
NL (1) NL7810209A (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2933784C2 (de) * 1979-08-21 1986-02-27 Suma Sulzberger Maschinenbau Gmbh & Co Kg, Gerhard Thuerwaechter, 8961 Sulzberg Jaucherührgerät
DE2938177C2 (de) * 1979-09-21 1984-01-05 Maschinen-GmbH Otto Hölz, 7988 Wangen Rührgerät für Gülle und dgl. Medien
DE3123181C2 (de) * 1981-06-11 1986-08-28 Ernst 8151 Dietramszell Seibold Vorrichtung zum Rühren und Belüften von Gülle
DE3419863C2 (de) * 1984-02-10 1987-02-05 Manfred 7298 Loßburg Mönch Vorrichtung zur Belüftung von Gülle oder dergleichen
DE3521851A1 (de) * 1985-06-19 1987-01-15 Einsiedler Franz Ruehrwerke und ruehrbeluefter fuer offen und mit deckel gebaute jauchegruben
JP2505525B2 (ja) * 1988-04-08 1996-06-12 三菱重工業株式会社 スラリ―の気液接触処理装置
DE3814649C1 (fr) * 1988-04-29 1989-04-13 Harald Feldkirch At Purkathofer
DE4218027A1 (de) * 1991-05-30 1992-12-03 Marcus Dipl Ing Hoefken Hyperboloid-ruehr- und begasungssystem zum ruehren, mischen und begasen in ein- oder mehrphasigen fluiden
US5244603A (en) * 1992-07-17 1993-09-14 Praxair Technology, Inc. Enhanced gas-liquid mixing under variable liquid operating level conditions
AT400008B (de) * 1993-09-29 1995-09-25 Frings & Co Heinrich Vorrichtung zur gaseintragung in eine flüssigkeit
GB2457681B (en) 2008-02-21 2013-02-27 Farm Renewable Enviromental Energy Ltd A gas actuated mixing system
DE102015121039A1 (de) 2015-12-03 2017-06-08 Bomech B.V. Verteilvorrichtung, Düngevorrichtung und Verfahren zum Verteilen von flüssigen Substanzen
CN109052569A (zh) * 2018-08-23 2018-12-21 长沙理工大学 一种兼具消浪和海水淡化功能的水上防护装置
CN114160000B (zh) * 2021-12-20 2022-10-11 北京交通大学 一种空间翻涌搅拌装置
CN115611456B (zh) * 2022-10-12 2024-12-06 青岛荣源环保科技有限公司 一种提高氧气混合效率的污水处理设备

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1150028B (de) * 1958-11-19 1963-06-06 Otto Steinle Vorrichtung zum regelbaren Belueften von Abwaessern od. dgl. Fluessigkeiten
DE1270873B (de) * 1963-02-05 1968-06-20 Hans Beham Einrichtung zum Ruehren und Foerdern von dicken Fluessigkeiten, wie Guelle
DE1278409B (de) * 1965-10-11 1968-09-26 Weinrich Heinrich Dr Ing Vorrichtung zum Begasen von Fluessigkeiten
DE1457186A1 (de) * 1965-10-19 1970-06-04 Weinrich Heinrich Dr Ing Umwaelzpropeller zur Gaseintragung in Fluessigkeiten
US3512762A (en) * 1967-08-11 1970-05-19 Ajem Lab Inc Apparatus for liquid aeration
US3911064A (en) * 1971-04-08 1975-10-07 Union Carbide Corp System for gas sparging into liquid
FI55451C (fi) * 1973-08-29 1979-08-10 Ja Ro Ab Oy Anordning foer dispergering av ett medium i ett annat medium
NL7503044A (nl) * 1974-03-21 1975-09-23 Raess Paul Beluchtingsschroef.
NL7601422A (en) * 1976-02-12 1976-04-29 Geert Herman Vos Viaductweg 3 Aerating screw or mixer - in which gases are injected via hollow shaft and escape via holes in propellor

Also Published As

Publication number Publication date
BE871091A (fr) 1979-02-01
ATA716378A (de) 1980-03-15
DE2745538A1 (de) 1979-04-12
NL7810209A (nl) 1979-04-12
AT359325B (de) 1980-11-10
FR2405090A1 (fr) 1979-05-04

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Legal Events

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PL Patent ceased
PL Patent ceased