JPH0161994U - - Google Patents

Info

Publication number
JPH0161994U
JPH0161994U JP1987155769U JP15576987U JPH0161994U JP H0161994 U JPH0161994 U JP H0161994U JP 1987155769 U JP1987155769 U JP 1987155769U JP 15576987 U JP15576987 U JP 15576987U JP H0161994 U JPH0161994 U JP H0161994U
Authority
JP
Japan
Prior art keywords
aeration
aeration tank
gate valve
nozzle group
branch part
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
JP1987155769U
Other languages
English (en)
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 filed Critical
Priority to JP1987155769U priority Critical patent/JPH0161994U/ja
Publication of JPH0161994U publication Critical patent/JPH0161994U/ja
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)

Description

【図面の簡単な説明】
第１図は実施例に係る散気装置を備えた曝気槽
の断面図、第２図は同平面図、第３図はブロー弁
開放時の状態を示す部分断面図、第４図は従来例
の曝気槽断面図、第５図は同平面図である。 １０……曝気槽、１６……散気母管、１８……
散気管、２０……空気吹き出しノズル、２２……
仕切り弁、２４……ブロー弁。

Claims (1)

    【実用新案登録請求の範囲】
  1. 散気母管から分岐される複数の通気路に吹き出
    しノズルを設けて曝気槽内に配置してなる曝気槽
    の散気装置において、各ノズル群間の分岐部に仕
    切り弁を設け、各ノズル群に分別送気可能ならし
    めたことを特徴とする曝気槽の散気装置。
JP1987155769U 1987-10-12 1987-10-12 Pending JPH0161994U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987155769U JPH0161994U (ja) 1987-10-12 1987-10-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987155769U JPH0161994U (ja) 1987-10-12 1987-10-12

Publications (1)

Publication Number Publication Date
JPH0161994U true JPH0161994U (ja) 1989-04-20

Family

ID=31433688

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987155769U Pending JPH0161994U (ja) 1987-10-12 1987-10-12

Country Status (1)

Country Link
JP (1) JPH0161994U (ja)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000107791A (ja) * 1998-09-30 2000-04-18 Mitsubishi Rayon Co Ltd 活性汚泥処理装置
JP2000343095A (ja) * 1999-06-02 2000-12-12 Mitsubishi Rayon Co Ltd 活性汚泥処理装置
JP2004305886A (ja) * 2003-04-07 2004-11-04 Kubota Corp 散気装置
JP2004330066A (ja) * 2003-05-07 2004-11-25 Mie Prefecture 浄水用ブロックとその製造方法および該浄水用ブロックを用いた浄水装置
JP2006263585A (ja) * 2005-03-24 2006-10-05 Ngk Insulators Ltd 散気装置の目詰まり防止方法及びこの方法を用いた散気装置の運転方法
JP2009240911A (ja) * 2008-03-31 2009-10-22 Kubota Corp 散気装置及び散気装置を備えた膜濃縮装置を有する水処理施設
JP2010131481A (ja) * 2008-12-02 2010-06-17 Mitsubishi Rayon Eng Co Ltd 曝気用散気装置および散気方法
JP2011092835A (ja) * 2009-10-28 2011-05-12 Mitsubishi Rayon Co Ltd 散気装置の運転方法

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000107791A (ja) * 1998-09-30 2000-04-18 Mitsubishi Rayon Co Ltd 活性汚泥処理装置
JP2000343095A (ja) * 1999-06-02 2000-12-12 Mitsubishi Rayon Co Ltd 活性汚泥処理装置
JP2004305886A (ja) * 2003-04-07 2004-11-04 Kubota Corp 散気装置
JP4530621B2 (ja) * 2003-04-07 2010-08-25 株式会社クボタ 散気装置の洗浄方法
JP2004330066A (ja) * 2003-05-07 2004-11-25 Mie Prefecture 浄水用ブロックとその製造方法および該浄水用ブロックを用いた浄水装置
JP2006263585A (ja) * 2005-03-24 2006-10-05 Ngk Insulators Ltd 散気装置の目詰まり防止方法及びこの方法を用いた散気装置の運転方法
JP4502856B2 (ja) * 2005-03-24 2010-07-14 メタウォーター株式会社 散気装置の目詰まり防止方法及びこの方法を用いた散気装置の運転方法
JP2009240911A (ja) * 2008-03-31 2009-10-22 Kubota Corp 散気装置及び散気装置を備えた膜濃縮装置を有する水処理施設
JP2010131481A (ja) * 2008-12-02 2010-06-17 Mitsubishi Rayon Eng Co Ltd 曝気用散気装置および散気方法
JP2011092835A (ja) * 2009-10-28 2011-05-12 Mitsubishi Rayon Co Ltd 散気装置の運転方法

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