DE3621903A1 - Ruehrwerk - Google Patents

Ruehrwerk

Info

Publication number
DE3621903A1
DE3621903A1 DE19863621903 DE3621903A DE3621903A1 DE 3621903 A1 DE3621903 A1 DE 3621903A1 DE 19863621903 DE19863621903 DE 19863621903 DE 3621903 A DE3621903 A DE 3621903A DE 3621903 A1 DE3621903 A1 DE 3621903A1
Authority
DE
Germany
Prior art keywords
agitator
rotor
stirring rotor
agitator according
outlet opening
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.)
Granted
Application number
DE19863621903
Other languages
German (de)
English (en)
Other versions
DE3621903C2 (enrdf_load_html_response
Inventor
Alois Maier
Michael Maier
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.)
KERSTING, WOLFGANG, 48249 DUELMEN, DE
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6304045&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3621903(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Priority to DE19863621903 priority Critical patent/DE3621903A1/de
Publication of DE3621903A1 publication Critical patent/DE3621903A1/de
Application granted granted Critical
Publication of DE3621903C2 publication Critical patent/DE3621903C2/de
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20Mixing gases with liquids
    • B01F23/23Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/233Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2331Mixing 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
    • B01F23/23315Mixing 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 guide surrounding the stirrer element
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20Mixing gases with liquids
    • B01F23/23Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/233Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2332Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements the stirrer rotating about a horizontal axis; Stirrers therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20Mixing gases with liquids
    • B01F23/23Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/233Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2334Mixing 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
    • B01F23/23341Mixing 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20Mixing gases with liquids
    • B01F23/23Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/233Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2336Mixing 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
    • B01F23/23365Mixing 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 at the radial periphery of the stirrer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20Mixing gases with liquids
    • B01F23/23Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/233Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2336Mixing 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
    • B01F23/23367Mixing 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 behind the stirrer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/25Mixers with both stirrer and drive unit submerged in the material being mixed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/60Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
    • B01F27/71Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with propellers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/60Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
    • B01F27/72Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with helices or sections of helices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05Stirrers
    • B01F27/11Stirrers characterised by the configuration of the stirrers
    • B01F27/113Propeller-shaped stirrers for producing an axial flow, e.g. shaped like a ship or aircraft propeller
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05Stirrers
    • B01F27/11Stirrers characterised by the configuration of the stirrers
    • B01F27/114Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections
    • B01F27/1144Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections with a plurality of blades following a helical path on a shaft or a blade support
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/60Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
DE19863621903 1986-06-30 1986-06-30 Ruehrwerk Granted DE3621903A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19863621903 DE3621903A1 (de) 1986-06-30 1986-06-30 Ruehrwerk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863621903 DE3621903A1 (de) 1986-06-30 1986-06-30 Ruehrwerk

Publications (2)

Publication Number Publication Date
DE3621903A1 true DE3621903A1 (de) 1988-01-07
DE3621903C2 DE3621903C2 (enrdf_load_html_response) 1991-10-02

Family

ID=6304045

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863621903 Granted DE3621903A1 (de) 1986-06-30 1986-06-30 Ruehrwerk

Country Status (1)

Country Link
DE (1) DE3621903A1 (enrdf_load_html_response)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0359933A3 (de) * 1988-09-17 1990-05-16 Helmut Dorn Gülle-Rührwerk
EP0502218A1 (en) * 1989-01-27 1992-09-09 Toyo Denki Industrial Co., Ltd. Apparatus for producing stabilizing mixture
AT398018B (de) * 1989-06-30 1994-08-25 Dorn Helmut Güllerührwerk
AT407689B (de) * 1994-04-18 2001-05-25 Gritzner Gottfried Rührwerk zum eintragen von luft in flüssigkeit, insbesondere in gülle

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3925053A1 (de) * 1989-07-28 1991-01-31 Helmut Dorn Ruehrgeraet und verfahren zu dessen betreiben

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE908968C (de) * 1951-08-13 1954-04-12 Pista S A Begasungsvorrichtung fuer Fluessigkeiten
FR1146951A (fr) * 1955-04-26 1957-11-18 Voith Gmbh J M Procédé et dispositif pour enrichir en oxygène les eaux d'un cours d'eau et pour promouvoir l'auto-épuration de celles-ci
US3365178A (en) * 1965-02-26 1968-01-23 Mowid Anstalt Apparatus for agitating and aerating exposed bodies of water
CH514506A (de) * 1970-09-18 1971-10-31 Kaelin J R Einrichtung zum Belüften von Flüssigkeiten, insbesondere von zu klärenden Abwässern
US3755142A (en) * 1971-05-21 1973-08-28 W Whipple Process and apparatus for the purification of a natural body of water
DE2835914A1 (de) * 1977-08-26 1979-03-29 Alfa Laval Stalltech Vorrichtung zur begasung und umwaelzung von fluessigkeiten
EP0008462A1 (de) * 1978-08-24 1980-03-05 Anton Reck Umwälzbelüfter für Flüssigkeiten
DE2917423A1 (de) * 1979-04-28 1980-11-06 Anton Reck Fluessigdung-aufbereitungsanlage
US4242199A (en) * 1979-05-18 1980-12-30 Richards Of Rockford, Inc. Aerator apparatus
DE3427584A1 (de) * 1984-07-26 1986-02-06 Franz Eisele & Soehne Gmbh & C Injektoreinrichtung
DE3023428C2 (de) * 1980-06-23 1989-07-20 Josef 8521 Wielerstett Ostermaier Verfahren zum Aufbereiten von Gülle und Gehäusepumpe zur Durchführung des Verfahrens

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE908968C (de) * 1951-08-13 1954-04-12 Pista S A Begasungsvorrichtung fuer Fluessigkeiten
FR1146951A (fr) * 1955-04-26 1957-11-18 Voith Gmbh J M Procédé et dispositif pour enrichir en oxygène les eaux d'un cours d'eau et pour promouvoir l'auto-épuration de celles-ci
US3365178A (en) * 1965-02-26 1968-01-23 Mowid Anstalt Apparatus for agitating and aerating exposed bodies of water
CH514506A (de) * 1970-09-18 1971-10-31 Kaelin J R Einrichtung zum Belüften von Flüssigkeiten, insbesondere von zu klärenden Abwässern
US3755142A (en) * 1971-05-21 1973-08-28 W Whipple Process and apparatus for the purification of a natural body of water
DE2835914A1 (de) * 1977-08-26 1979-03-29 Alfa Laval Stalltech Vorrichtung zur begasung und umwaelzung von fluessigkeiten
EP0008462A1 (de) * 1978-08-24 1980-03-05 Anton Reck Umwälzbelüfter für Flüssigkeiten
DE2917423A1 (de) * 1979-04-28 1980-11-06 Anton Reck Fluessigdung-aufbereitungsanlage
US4242199A (en) * 1979-05-18 1980-12-30 Richards Of Rockford, Inc. Aerator apparatus
DE3023428C2 (de) * 1980-06-23 1989-07-20 Josef 8521 Wielerstett Ostermaier Verfahren zum Aufbereiten von Gülle und Gehäusepumpe zur Durchführung des Verfahrens
DE3427584A1 (de) * 1984-07-26 1986-02-06 Franz Eisele & Soehne Gmbh & C Injektoreinrichtung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Prospekt "Agro-Jet-Güllebelüftung" der Fa. Maier Gülletechnik, Bergerhausen, DE-Z.: "Allgäuer Bauernblatt", 54 (1986), Nr. 29, S. 1440-1441, Juli 1986 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0359933A3 (de) * 1988-09-17 1990-05-16 Helmut Dorn Gülle-Rührwerk
EP0502218A1 (en) * 1989-01-27 1992-09-09 Toyo Denki Industrial Co., Ltd. Apparatus for producing stabilizing mixture
AT398018B (de) * 1989-06-30 1994-08-25 Dorn Helmut Güllerührwerk
AT407689B (de) * 1994-04-18 2001-05-25 Gritzner Gottfried Rührwerk zum eintragen von luft in flüssigkeit, insbesondere in gülle

Also Published As

Publication number Publication date
DE3621903C2 (enrdf_load_html_response) 1991-10-02

Similar Documents

Publication Publication Date Title
EP0516921B1 (de) Begasungsrührer
DE1557138A1 (de) Vorrichtung zum Begasen von Fluessigkeiten
EP2613871A1 (de) Rührwerk
DE2307328A1 (de) Belueftungsverfahren und -vorrichtung
AT402842B (de) Vorrichtung zum pumpen von pülpe
EP0221354A1 (de) Verfahren zum Betrieb eines Schraubenbelüfters für die Abwasserbegasung
EP0993862A1 (de) Selbstansaugende, rotierende Dispergiervorrichtung
DE69420277T2 (de) Zentrifugale flüssigkeitspumpe mit inwendiger gasinjektionsvorrichting
CH664092A5 (de) Homogenisiermaschine.
DE3621903A1 (de) Ruehrwerk
DE69309932T2 (de) Vorrichtung zum beimischen von behandlungsmittel zu einer zellstoffsuspension
DE2457321A1 (de) Vorrichtung zum begasen von fluessigkeiten
DE1528780A1 (de) Selbstansaugende Zentrifugalpumpe
DE3427584A1 (de) Injektoreinrichtung
DE2559170C2 (de) Oberflächenbelüftungskreisel
DE8617435U1 (de) Rührwerk
DE2933784C2 (de) Jaucherührgerät
DE2459710B2 (de) Selbstansaugendes Belüften und Begasen von Flüssigkeiten
DE2638739A1 (de) Vorrichtung zum mischen von fluessigkeiten in einem fermentationskessel
DE942211C (de) Vorrichtung zum Verteilen eines Gases in einer Fluessigkeit
DE2147080A1 (de) Vorrichtung zur belueftung von abwasser im belueftungsbecken einer abwasserreinigungsanlage
DE2236911A1 (de) Misch-kreiselpumpe
WO1988000173A1 (en) System for feeding gases to liquids, especially for aerating waste waters
DE3017182A1 (de) Einrichtung zum transport von trueben und ihrer verfeinerung waehrend des transportes
DE68906484T2 (de) Strahlring für Mischer.

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8305 Restricted maintenance of patent after opposition
D4 Patent maintained restricted
8327 Change in the person/name/address of the patent owner

Owner name: KERSTING, WOLFGANG, 48249 DUELMEN, DE MAIER, MICHA

8381 Inventor (new situation)

Free format text: MAIER, ALOIS, 87719 MINDELHEIM, DE MAIER, MICHAEL, 87742 APFELTRACH, DE

8327 Change in the person/name/address of the patent owner

Owner name: KERSTING, WOLFGANG, 48249 DUELMEN, DE