AU6838881A - Circulation mixer - Google Patents

Circulation mixer

Info

Publication number
AU6838881A
AU6838881A AU68388/81A AU6838881A AU6838881A AU 6838881 A AU6838881 A AU 6838881A AU 68388/81 A AU68388/81 A AU 68388/81A AU 6838881 A AU6838881 A AU 6838881A AU 6838881 A AU6838881 A AU 6838881A
Authority
AU
Australia
Prior art keywords
tanks
flexible
tank
circulation mixer
plate
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.)
Abandoned
Application number
AU68388/81A
Inventor
Josef Muskat
Gunter Nudinger
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.)
Aqseptence Group GmbH
Original Assignee
Passavant Werke A G Co Kg
Passavant Werke AG and Co KG
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 Passavant Werke A G Co Kg, Passavant Werke AG and Co KG filed Critical Passavant Werke A G Co Kg
Publication of AU6838881A publication Critical patent/AU6838881A/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/18—Construction of the scrapers or the driving mechanisms for settling tanks
    • 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
    • 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
    • B01F27/051—Stirrers characterised by their elements, materials or mechanical properties
    • B01F27/054—Deformable stirrers, e.g. deformed by a centrifugal force applied during operation
    • 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
    • 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
    • C02F3/1278—Provisions for mixing or aeration of the mixed liquor
    • C02F3/1284—Mixing devices
    • 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
    • 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
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Microbiology (AREA)
  • Organic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Activated Sludge Processes (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Processing Of Meat And Fish (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Water Treatment By Sorption (AREA)
  • Polarising Elements (AREA)

Abstract

1. Circulating device for treatment tanks, in particular mixing tanks and/or aeration tanks, having at least one feed plate immersed in the tank contents and carried by a bridge or similar support device movable over the tank, characterized in that the plate (9) is suspended in flexible and articulated manner and/or is designed to be flexible per se.
AU68388/81A 1980-03-17 1981-03-16 Circulation mixer Abandoned AU6838881A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803010222 DE3010222A1 (en) 1980-03-17 1980-03-17 ENVIRONMENTAL DEVICE FOR TREATMENT POOL
DE30102228 1980-03-17

Publications (1)

Publication Number Publication Date
AU6838881A true AU6838881A (en) 1981-09-24

Family

ID=6097464

Family Applications (1)

Application Number Title Priority Date Filing Date
AU68388/81A Abandoned AU6838881A (en) 1980-03-17 1981-03-16 Circulation mixer

Country Status (7)

Country Link
EP (1) EP0036182B1 (en)
JP (1) JPS5816958B2 (en)
AT (1) ATE2129T1 (en)
AU (1) AU6838881A (en)
CA (1) CA1167029A (en)
DE (2) DE3010222A1 (en)
NO (1) NO810898L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4236567A1 (en) * 1992-10-29 1994-05-05 Passavant Werke Biological waste water purificn. tank - has service bridge positioned above rotating barrier panel bridge
CN106904736B (en) * 2017-03-27 2020-12-11 东南大学 Rigid-flexible combined aeration tank surface aeration device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1484848A1 (en) * 1964-08-08 1969-05-14 Ruetgerswerke Ag Method and device for generating an endless channel in circulation systems by means of a turbulence spiral while avoiding mechanical movers
DE1584890B2 (en) * 1966-03-09 1971-12-09 Danjes, Martin, Dipl.-Ing., 4930 Detmold PURIFICATION PLANT FOR BIOLOGICAL PURIFICATION OF WASTE WATER
DE2349218C2 (en) * 1973-10-01 1975-09-25 Deutsche Geraetebau Gmbh, 4796 Salzkotten Sewage treatment plant for the biological purification of wastewater
DE2703379C2 (en) * 1977-01-27 1978-10-12 August Dr.-Ing. 3000 Hannover Schreiber Activated sludge plant for wastewater treatment
DE2717756C3 (en) * 1977-04-21 1979-10-18 Passavant-Werke Michelbacher Huette, 6209 Aarbergen Method and device for clearing sedimentation basins

Also Published As

Publication number Publication date
DE3160019D1 (en) 1983-02-03
EP0036182B1 (en) 1982-12-29
JPS5816958B2 (en) 1983-04-04
ATE2129T1 (en) 1983-01-15
EP0036182A1 (en) 1981-09-23
DE3010222A1 (en) 1981-09-24
CA1167029A (en) 1984-05-08
JPS56150490A (en) 1981-11-20
NO810898L (en) 1981-09-18

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