ATA886773A - Vorrichtung zur begasung von schaumfahigen flussigkeiten in senk-, dunggruben od.dgl. - Google Patents

Vorrichtung zur begasung von schaumfahigen flussigkeiten in senk-, dunggruben od.dgl.

Info

Publication number
ATA886773A
ATA886773A AT886773A AT886773A ATA886773A AT A886773 A ATA886773 A AT A886773A AT 886773 A AT886773 A AT 886773A AT 886773 A AT886773 A AT 886773A AT A886773 A ATA886773 A AT A886773A
Authority
AT
Austria
Prior art keywords
dunge
dgl
pits
fastening
foamable liquids
Prior art date
Application number
AT886773A
Other languages
English (en)
Other versions
AT327830B (de
Original Assignee
Alfa Laval Stalltech
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 Alfa Laval Stalltech filed Critical Alfa Laval Stalltech
Priority to AT886773A priority Critical patent/AT327830B/de
Priority to SE7412823A priority patent/SE7412823L/xx
Priority to DE19742449212 priority patent/DE2449212A1/de
Priority to NO743759A priority patent/NO743759L/no
Priority to FR7435105A priority patent/FR2248078A1/fr
Publication of ATA886773A publication Critical patent/ATA886773A/de
Application granted granted Critical
Publication of AT327830B publication Critical patent/AT327830B/de

Links

Classifications

    • 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
    • B01F23/2334—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements provided with stationary guiding means surrounding at least partially the stirrer
    • B01F23/23341—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements provided with stationary guiding means surrounding at least partially the stirrer with tubes surrounding the stirrer
    • 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
    • B01F23/23351—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 moving along the axis of rotation
    • 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
    • B01F23/23353—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 sucked towards the rotating stirrer
    • 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
    • B01F23/2336—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 location of the place of introduction of the gas relative to the stirrer
    • B01F23/23363—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 location of the place of introduction of the gas relative to the stirrer the gas being introduced above the stirrer
    • 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
    • C02F3/207—Moving, e.g. rotary, diffusers; Stationary diffusers with moving, e.g. rotary, distributors with axial thrust propellers
    • 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)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Environmental Sciences (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
AT886773A 1973-10-18 1973-10-18 Vorrichtung zur begasung von schaumfahigen flussigkeiten in senk-, dunggruben od.dgl. AT327830B (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AT886773A AT327830B (de) 1973-10-18 1973-10-18 Vorrichtung zur begasung von schaumfahigen flussigkeiten in senk-, dunggruben od.dgl.
SE7412823A SE7412823L (de) 1973-10-18 1974-10-11
DE19742449212 DE2449212A1 (de) 1973-10-18 1974-10-16 Vorrichtung zur belueftung von schaumfaehigen fluessigkeiten in senk-, dunggruben od.dgl.
NO743759A NO743759L (de) 1973-10-18 1974-10-17
FR7435105A FR2248078A1 (en) 1973-10-18 1974-10-18 Aerator for foamable liquid manure - has hollow motor-driven shaft with propeller and surrounding pipe for foam recirculation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT886773A AT327830B (de) 1973-10-18 1973-10-18 Vorrichtung zur begasung von schaumfahigen flussigkeiten in senk-, dunggruben od.dgl.

Publications (2)

Publication Number Publication Date
ATA886773A true ATA886773A (de) 1975-04-15
AT327830B AT327830B (de) 1976-02-25

Family

ID=3609209

Family Applications (1)

Application Number Title Priority Date Filing Date
AT886773A AT327830B (de) 1973-10-18 1973-10-18 Vorrichtung zur begasung von schaumfahigen flussigkeiten in senk-, dunggruben od.dgl.

Country Status (5)

Country Link
AT (1) AT327830B (de)
DE (1) DE2449212A1 (de)
FR (1) FR2248078A1 (de)
NO (1) NO743759L (de)
SE (1) SE7412823L (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT348454B (de) * 1975-12-30 1979-02-26 Poepel Dr Ing Franz Einrichtung zur begasung von fluessigkeit
DE2714308A1 (de) * 1977-03-31 1978-10-05 Horst Ing Grad Schade Belueftungseinrichtung zum umwaelzen und belueften von fluessigkeiten
DE2933784C2 (de) * 1979-08-21 1986-02-27 Suma Sulzberger Maschinenbau Gmbh & Co Kg, Gerhard Thuerwaechter, 8961 Sulzberg Jaucherührgerät
EP0027912A1 (de) * 1979-10-02 1981-05-06 Union Carbide Corporation Vorrichtung zum Begasen einer Flüssigkeit
US4328175A (en) * 1979-10-02 1982-05-04 Union Carbide Corporation Apparatus for contacting a liquid with a gas
DE3130597C2 (de) * 1981-08-01 1986-07-24 Klöckner-Werke AG, 4100 Duisburg Verfahren und Vorrichtung zum Begasen einer Flüssigkeit
DE3200701A1 (de) * 1982-01-13 1983-07-28 Durst, Franz J., Prof.Dr., 7507 Pfinztal Verfahren und vorrichtung zum begasen und umwaelzen von fluessigkeiten
HU188312B (en) * 1982-03-15 1986-04-28 Dunantuli Regionalis Vizmue Es Vizgazdalkodasi Vallalat,Hu Mixing aerating device
DE3814649C1 (de) * 1988-04-29 1989-04-13 Harald Feldkirch At Purkathofer
SE469073B (sv) * 1991-06-28 1993-05-10 Alfa Laval Agri Int Foerfarande vid fermentering av foeretraedesvis hoegviskoesa substrat i en fermenteringstank
DE10120111A1 (de) * 2001-04-25 2002-11-07 Fachhochschule Oldenburg Ostfr Verfahren zum Einbringen eines Gases, insbesondere von Sauerstoff, in tiefere Bereiche einer Flüssigkeitsansammlung, insbesondere eines Sees, und Vorrichtung zum Durchführen des Verfahrens
CN110026103B (zh) * 2019-03-20 2021-10-19 中铁四局集团有限公司 一种小型盾构用泡沫剂生产设备

Also Published As

Publication number Publication date
FR2248078B1 (de) 1976-10-22
SE7412823L (de) 1975-04-21
DE2449212A1 (de) 1975-04-24
NO743759L (de) 1975-05-12
AT327830B (de) 1976-02-25
FR2248078A1 (en) 1975-05-16

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Legal Events

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