JPS5428441A - Aeration device - Google Patents

Aeration device

Info

Publication number
JPS5428441A
JPS5428441A JP9433277A JP9433277A JPS5428441A JP S5428441 A JPS5428441 A JP S5428441A JP 9433277 A JP9433277 A JP 9433277A JP 9433277 A JP9433277 A JP 9433277A JP S5428441 A JPS5428441 A JP S5428441A
Authority
JP
Japan
Prior art keywords
outer cylinder
inner cylinder
under
aeration device
cylinder
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.)
Pending
Application number
JP9433277A
Other languages
Japanese (ja)
Inventor
Teruo Kanechika
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.)
Kubota Corp
Original Assignee
Kubota 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 Kubota Corp filed Critical Kubota Corp
Priority to JP9433277A priority Critical patent/JPS5428441A/en
Publication of JPS5428441A publication Critical patent/JPS5428441A/en
Pending 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 the efficiency of the treatment of organisms, by increasing the quantity of oxygen dissolving in waste water by keeping the insides of cylinders under a high pressure condition, in a device that installes an outer cylinder under a sealing condition and an inner cylinder, which has communicating ports at an upper portion and a bottom in the outer cylinder, and mounts a ringed air dispersing device to the outside of the inner cylinder at a lower portion of the outer cylinder.
COPYRIGHT: (C)1979,JPO&Japio
JP9433277A 1977-08-04 1977-08-04 Aeration device Pending JPS5428441A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9433277A JPS5428441A (en) 1977-08-04 1977-08-04 Aeration device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9433277A JPS5428441A (en) 1977-08-04 1977-08-04 Aeration device

Publications (1)

Publication Number Publication Date
JPS5428441A true JPS5428441A (en) 1979-03-03

Family

ID=14107318

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9433277A Pending JPS5428441A (en) 1977-08-04 1977-08-04 Aeration device

Country Status (1)

Country Link
JP (1) JPS5428441A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4643972A (en) * 1982-06-05 1987-02-17 University Of Waterloo Method and apparatus for multiphase contacting between gas, solid and liquid phases

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5162564A (en) * 1974-11-26 1976-05-31 Sakai Chemical Industry Co

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5162564A (en) * 1974-11-26 1976-05-31 Sakai Chemical Industry Co

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4643972A (en) * 1982-06-05 1987-02-17 University Of Waterloo Method and apparatus for multiphase contacting between gas, solid and liquid phases

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