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JPS5281952A - Aeration device - Google Patents

Aeration device

Info

Publication number
JPS5281952A
JPS5281952A JP15605275A JP15605275A JPS5281952A JP S5281952 A JPS5281952 A JP S5281952A JP 15605275 A JP15605275 A JP 15605275A JP 15605275 A JP15605275 A JP 15605275A JP S5281952 A JPS5281952 A JP S5281952A
Authority
JP
Japan
Prior art keywords
foams
aeration device
current
sheared
satisfactorily
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
JP15605275A
Other languages
Japanese (ja)
Other versions
JPS5758235B2 (en
Inventor
Yasufumi Tamura
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.)
Ebara Corp
Original Assignee
Ebara Corp
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 Ebara Corp filed Critical Ebara Corp
Priority to JP15605275A priority Critical patent/JPS5281952A/en
Publication of JPS5281952A publication Critical patent/JPS5281952A/en
Publication of JPS5758235B2 publication Critical patent/JPS5758235B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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

  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)

Abstract

PURPOSE: To improve fine foams producing efficiency by providing a foam-shearing device on a rotary vane stirring a turning current and an axial current, and also by supplying air from the upper stream so that the foams can be sheared satisfactorily.
COPYRIGHT: (C)1977,JPO&Japio
JP15605275A 1975-12-29 1975-12-29 Aeration device Granted JPS5281952A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15605275A JPS5281952A (en) 1975-12-29 1975-12-29 Aeration device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15605275A JPS5281952A (en) 1975-12-29 1975-12-29 Aeration device

Publications (2)

Publication Number Publication Date
JPS5281952A true JPS5281952A (en) 1977-07-08
JPS5758235B2 JPS5758235B2 (en) 1982-12-08

Family

ID=15619252

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15605275A Granted JPS5281952A (en) 1975-12-29 1975-12-29 Aeration device

Country Status (1)

Country Link
JP (1) JPS5281952A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56146498U (en) * 1980-03-07 1981-11-05

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3630498A (en) * 1968-07-31 1971-12-28 Namco Corp Apparatus for gasifying and degasifying a liquid
JPS4863553A (en) * 1971-11-22 1973-09-04
JPS4893148A (en) * 1972-02-16 1973-12-03

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3630498A (en) * 1968-07-31 1971-12-28 Namco Corp Apparatus for gasifying and degasifying a liquid
JPS4863553A (en) * 1971-11-22 1973-09-04
JPS4893148A (en) * 1972-02-16 1973-12-03

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56146498U (en) * 1980-03-07 1981-11-05

Also Published As

Publication number Publication date
JPS5758235B2 (en) 1982-12-08

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