ES198046U - Rotor to revolve and air the liquid in an aeration cube. (Machine-translation by Google Translate, not legally binding) - Google Patents

Rotor to revolve and air the liquid in an aeration cube. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES198046U
ES198046U ES0198046U ES198046U ES198046U ES 198046 U ES198046 U ES 198046U ES 0198046 U ES0198046 U ES 0198046U ES 198046 U ES198046 U ES 198046U ES 198046 U ES198046 U ES 198046U
Authority
ES
Spain
Prior art keywords
rotor
aeration
translation
liquid
machine
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
ES0198046U
Other languages
Spanish (es)
Other versions
ES198046Y (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.)
Dr C Otto and Co GmbH
Original Assignee
Dr C Otto and Co GmbH
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 Dr C Otto and Co GmbH filed Critical Dr C Otto and Co GmbH
Publication of ES198046U publication Critical patent/ES198046U/en
Application granted granted Critical
Publication of ES198046Y publication Critical patent/ES198046Y/en
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
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/14—Activated sludge processes using surface aeration
    • C02F3/16—Activated sludge processes using surface aeration the aerator having a vertical 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
    • B01F23/234—Surface aerating
    • B01F23/2342—Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force
    • B01F23/23421—Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force the stirrers rotating about a vertical axis
    • B01F23/234211—Stirrers thereof
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (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)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)

Abstract

Rotor for stirring and aerating the liquid in an aeration vat, with vanes, which run essentially radially, arranged on the outer face of a conical shell, which extends upwards, characterized in that the vanes, have the configuration of an angular profile open in the direction of rotation, whose vertical branch, attached to the envelope, increases in height from the contour to the center of the rotor. (Machine-translation by Google Translate, not legally binding)
ES1971198046U 1970-07-10 1971-07-07 ROTOR TO REVOLVE AND AER THE LIQUID IN AN AERATION TUB. Expired ES198046Y (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702034269 DE2034269A1 (en) 1970-07-10 1970-07-10 Device for circulating and aerating liquid

Publications (2)

Publication Number Publication Date
ES198046U true ES198046U (en) 1975-05-16
ES198046Y ES198046Y (en) 1975-10-16

Family

ID=5776363

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1971198046U Expired ES198046Y (en) 1970-07-10 1971-07-07 ROTOR TO REVOLVE AND AER THE LIQUID IN AN AERATION TUB.

Country Status (3)

Country Link
DE (1) DE2034269A1 (en)
ES (1) ES198046Y (en)
FR (1) FR2100496A5 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL155796B (en) * 1974-08-29 1978-02-15 Hubert & Co Maschf ROTOR FOR A SURFACE AERATOR.
DK0916390T3 (en) 1997-11-14 2003-01-06 Kansai Chem Eng Method of ejecting liquid and device for carrying out the method

Also Published As

Publication number Publication date
ES198046Y (en) 1975-10-16
DE2034269A1 (en) 1972-01-20
FR2100496A5 (en) 1972-03-17

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