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DE908968C - Begasungsvorrichtung fuer Fluessigkeiten - Google Patents

Begasungsvorrichtung fuer Fluessigkeiten

Info

Publication number
DE908968C
DE908968C DEP6293A DE908968DA DE908968C DE 908968 C DE908968 C DE 908968C DE P6293 A DEP6293 A DE P6293A DE 908968D A DE908968D A DE 908968DA DE 908968 C DE908968 C DE 908968C
Authority
DE
Germany
Prior art keywords
pump
motor
housing
wheel
liquids
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
Application number
DEP6293A
Other languages
German (de)
English (en)
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.)
Pista SA
Original Assignee
Pista SA
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 Pista SA filed Critical Pista SA
Application granted granted Critical
Publication of DE908968C publication Critical patent/DE908968C/de
Expired 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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • 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
    • B01F23/23312—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 conduit surrounding the 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
    • B01F23/2335—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
    • B01F23/23352—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 perpendicular to 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
    • B01F23/23362—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 under the stirrer
    • 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
    • B01F27/81—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis the stirrers having central axial inflow and substantially radial outflow
    • B01F27/811—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis the stirrers having central axial inflow and substantially radial outflow with the inflow from one side only, e.g. stirrers placed on the bottom of the receptacle, or used as a bottom discharge pump
    • 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
    • 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
    • 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
    • B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
    • B01F27/192—Stirrers with two or more mixing elements mounted in sequence on the same axis with dissimilar elements
    • 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)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
DEP6293A 1951-08-13 1951-10-06 Begasungsvorrichtung fuer Fluessigkeiten Expired DE908968C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH294349T 1951-08-13

Publications (1)

Publication Number Publication Date
DE908968C true DE908968C (de) 1954-04-12

Family

ID=4488482

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP6293A Expired DE908968C (de) 1951-08-13 1951-10-06 Begasungsvorrichtung fuer Fluessigkeiten

Country Status (5)

Country Link
AT (1) AT176550B (fr)
BE (1) BE506758A (fr)
CH (1) CH294349A (fr)
DE (1) DE908968C (fr)
FR (1) FR1050396A (fr)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE953691C (de) * 1953-11-15 1956-12-06 Phrix Werke Ag Vorrichtung zur Durchfuehrung von Gaervorgaengen
DE1096107B (de) * 1958-02-19 1960-12-29 Zero Mfg Company Inc Milchbehaelter mit Ruehrvorrichtung
DE1105347B (de) * 1955-01-22 1961-04-20 Karlsruhe Augsburg Iweka Verfahren zum Erzielen eines bestimmten Schuettgewichtes von in Zerstaeubungstrocknern hergestellten Pulvern
DE1150028B (de) * 1958-11-19 1963-06-06 Otto Steinle Vorrichtung zum regelbaren Belueften von Abwaessern od. dgl. Fluessigkeiten
DE1181673B (de) * 1960-06-24 1964-11-19 Thaelmann Schwermaschbau Veb Vorrichtung zum Belueften einer Fluessigkeit
DE1196165B (de) * 1958-04-29 1965-07-08 Patentauswertung Vogelbusch Ge Vorrichtung zum Begasen von Fluessigkeiten, insbesondere bei biologischen Prozessen
DE2028623A1 (en) * 1969-06-13 1970-12-17 Schoeller-Bleckmann Stahlwerke Ag, Wien Drive motor assembly for gas impeller or - expeller rotating in fluid media
DE2559235A1 (de) * 1975-12-30 1977-07-14 Poepel Franz Prof Dr Ing Habil Einrichtung zur begasung von fluessigkeit
DE2646517A1 (de) * 1976-10-15 1978-04-20 Poepel Franz Prof Dr Ing Habil Einrichtung zur begasung von fluessigkeit
DE2823515A1 (de) * 1978-05-30 1979-12-06 Stelzer Fa Erwin Begasungsvorrichtung
DE2837002A1 (de) * 1978-08-24 1980-02-28 Anton Reck Umwaelzbeluefter fuer fluessigkeiten
DE3314937A1 (de) * 1983-04-25 1984-10-31 Gottfried Prof. Dr. 8057 Eching Pfeiffer Vorrichtung und verfahren zur erzeugung bzw. freisetzung und abtrennung von substanzen oder partikulaeren gebilden aus fluessiger, plastischer oder fester materie und verwendung der vorrichtung
DE3621903A1 (de) * 1986-06-30 1988-01-07 Alois Maier Ruehrwerk
WO2003011774A1 (fr) * 2001-07-28 2003-02-13 Moeller Gerhard Aerateur pour cours d'eau

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1190403B (de) * 1955-04-22 1965-04-01 Franz Rosenberger Verfahren und Vorrichtung zur Herstellung eines therapeutisch wirksamen kuenstlichen Mineralwassers
US2928661A (en) * 1958-06-09 1960-03-15 Albert S Maclaren Gas and liquid mixing apparatus
AT348454B (de) * 1975-12-30 1979-02-26 Poepel Dr Ing Franz Einrichtung zur begasung von fluessigkeit
DE2837388C3 (de) * 1978-08-26 1981-09-17 Alois 7091 Birkenzell Schneider Vorrichtung zur Behandlung von Flüssigmist in einer Grube
SE464915B (sv) * 1990-03-06 1991-07-01 Flygt Ab Anordning vid draenkt turbinluftare
US5431860A (en) * 1991-02-01 1995-07-11 Richter Gedeon Vegyeszeti Gyar Rt. Complex mixing device for dispersion of gases in liquid
HU207669B (en) * 1991-02-01 1993-05-28 Richter Gedeon Vegyeszet Complex mixing apparatus for dispersing gases in fluid
GB2332154B (en) * 1997-11-29 2001-08-29 Imi Cornelius Provision of carbonated beverages
AU2003232387A1 (en) * 2002-12-05 2004-06-23 Johannes Gideon Andries Swanepoel An impeller for a froth flotation cell
FR2868335B1 (fr) * 2004-04-02 2006-06-02 Air Liquide Dispositif d'injection d'un gaz dans un liquide
FR2884442B1 (fr) * 2005-04-19 2007-05-25 Air Liquide Dispositif d'agitation d'un liquide et d'injection d'un gaz dans ce liquide adapte a des bassins de faibles profondeurs
GB2448184B (en) * 2007-04-05 2012-04-18 Totton Pumps Ltd A motor protection device

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE953691C (de) * 1953-11-15 1956-12-06 Phrix Werke Ag Vorrichtung zur Durchfuehrung von Gaervorgaengen
DE1105347B (de) * 1955-01-22 1961-04-20 Karlsruhe Augsburg Iweka Verfahren zum Erzielen eines bestimmten Schuettgewichtes von in Zerstaeubungstrocknern hergestellten Pulvern
DE1096107B (de) * 1958-02-19 1960-12-29 Zero Mfg Company Inc Milchbehaelter mit Ruehrvorrichtung
DE1196165B (de) * 1958-04-29 1965-07-08 Patentauswertung Vogelbusch Ge Vorrichtung zum Begasen von Fluessigkeiten, insbesondere bei biologischen Prozessen
DE1150028B (de) * 1958-11-19 1963-06-06 Otto Steinle Vorrichtung zum regelbaren Belueften von Abwaessern od. dgl. Fluessigkeiten
DE1181673B (de) * 1960-06-24 1964-11-19 Thaelmann Schwermaschbau Veb Vorrichtung zum Belueften einer Fluessigkeit
DE2028623A1 (en) * 1969-06-13 1970-12-17 Schoeller-Bleckmann Stahlwerke Ag, Wien Drive motor assembly for gas impeller or - expeller rotating in fluid media
DE2559235A1 (de) * 1975-12-30 1977-07-14 Poepel Franz Prof Dr Ing Habil Einrichtung zur begasung von fluessigkeit
DE2646517A1 (de) * 1976-10-15 1978-04-20 Poepel Franz Prof Dr Ing Habil Einrichtung zur begasung von fluessigkeit
DE2823515A1 (de) * 1978-05-30 1979-12-06 Stelzer Fa Erwin Begasungsvorrichtung
DE2837002A1 (de) * 1978-08-24 1980-02-28 Anton Reck Umwaelzbeluefter fuer fluessigkeiten
DE3314937A1 (de) * 1983-04-25 1984-10-31 Gottfried Prof. Dr. 8057 Eching Pfeiffer Vorrichtung und verfahren zur erzeugung bzw. freisetzung und abtrennung von substanzen oder partikulaeren gebilden aus fluessiger, plastischer oder fester materie und verwendung der vorrichtung
US4613568A (en) * 1983-04-25 1986-09-23 A/S N. Foss Electric Method for release and separation of parasites or parasite eggs from meat
DE3621903A1 (de) * 1986-06-30 1988-01-07 Alois Maier Ruehrwerk
WO2003011774A1 (fr) * 2001-07-28 2003-02-13 Moeller Gerhard Aerateur pour cours d'eau

Also Published As

Publication number Publication date
CH294349A (fr) 1953-11-15
BE506758A (fr) 1951-11-14
FR1050396A (fr) 1954-01-07
AT176550B (de) 1953-10-26

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