JPS5858805U - Defoaming device in aeration tank - Google Patents

Defoaming device in aeration tank

Info

Publication number
JPS5858805U
JPS5858805U JP1981153449U JP15344981U JPS5858805U JP S5858805 U JPS5858805 U JP S5858805U JP 1981153449 U JP1981153449 U JP 1981153449U JP 15344981 U JP15344981 U JP 15344981U JP S5858805 U JPS5858805 U JP S5858805U
Authority
JP
Japan
Prior art keywords
aeration tank
defoaming device
aeration
tank
motor
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
JP1981153449U
Other languages
Japanese (ja)
Other versions
JPS601770Y2 (en
Inventor
知之 柴田
Original Assignee
株式会社荏原製作所
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 株式会社荏原製作所 filed Critical 株式会社荏原製作所
Priority to JP1981153449U priority Critical patent/JPS601770Y2/en
Publication of JPS5858805U publication Critical patent/JPS5858805U/en
Application granted granted Critical
Publication of JPS601770Y2 publication Critical patent/JPS601770Y2/en
Expired 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

  • Degasification And Air Bubble Elimination (AREA)
  • Activated Sludge Processes (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案の実施例の縦断面図、第２図は第１図
の一部拡大縦断面図、第３図は第２図の平面図である。 １・・・曝気槽、２・・・曝気装置、３・・・水中モー
タポンプ、４・・・モータ、５・・・ポンプ、６・・・
吸込ストレーナ、７・・・吐出口、８・・・ノズル本体
、９・・・ディフューザー、１０・・・消音器、１１・
・・空気導入管、１２・・・外筒、１３・・・出口通路
、１４・・・上壁、１５　　　゛・・・モータ、１６川
ベース、１７・・・泡切りカッタ、１８・・・モータ、
１９・・・ポンプ、２０・・・泡切り機、２１・・・ス
トレーナ、２２・・・吐出口、２３・・・吐出管、２４
・・・直管、２５・・・Ｔ接手、２６，２７・・・開閉
弁、２８・・・エルボ、−２９・・・出口管、３１・・
・消泡器、３２・・・ボス、３３・・・アーム、３４・
・・散水板、３５・・・泡検知器、３６・・・配管、３
８・・・送液管。FIG. 1 is a longitudinal sectional view of an embodiment of this invention, FIG. 2 is a partially enlarged longitudinal sectional view of FIG. 1, and FIG. 3 is a plan view of FIG. 2. DESCRIPTION OF SYMBOLS 1... Aeration tank, 2... Aeration device, 3... Submersible motor pump, 4... Motor, 5... Pump, 6...
Suction strainer, 7... Discharge port, 8... Nozzle body, 9... Diffuser, 10... Silencer, 11...
... Air introduction pipe, 12 ... Outer cylinder, 13 ... Outlet passage, 14 ... Upper wall, 15 ... Motor, 16 River base, 17 ... Bubble cutter, 18 ... motor,
19...Pump, 20...Bubble remover, 21...Strainer, 22...Discharge port, 23...Discharge pipe, 24
...Straight pipe, 25...T joint, 26, 27...Opening/closing valve, 28...Elbow, -29...Outlet pipe, 31...
・Defoamer, 32...Boss, 33...Arm, 34・
...Water plate, 35...Bubble detector, 36...Piping, 3
8...Liquid feeding pipe.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 汚水を溜めた槽中に空気を吹き込んで曝気を行う曝気装
置を備えた密閉した曝気槽上部の土壁と曝気槽中の被処
理液面間に回転駆動される泡切りカッタと散水形式の消
泡器を備えた曝気槽における消泡装置。　　　　　、It is equipped with an aeration device that blows air into a tank containing wastewater to aerate it.It is equipped with a foam cutter that is rotatably driven between the soil wall at the top of the sealed aeration tank and the surface of the liquid to be treated in the aeration tank, and a water spray type extinguisher. Defoaming device in an aeration tank with a bubbler. ,
JP1981153449U 1981-10-15 1981-10-15 Defoaming device in aeration tank Expired JPS601770Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981153449U JPS601770Y2 (en) 1981-10-15 1981-10-15 Defoaming device in aeration tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981153449U JPS601770Y2 (en) 1981-10-15 1981-10-15 Defoaming device in aeration tank

Publications (2)

Publication Number Publication Date
JPS5858805U true JPS5858805U (en) 1983-04-21
JPS601770Y2 JPS601770Y2 (en) 1985-01-18

Family

ID=29946064

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981153449U Expired JPS601770Y2 (en) 1981-10-15 1981-10-15 Defoaming device in aeration tank

Country Status (1)

Country Link
JP (1) JPS601770Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008161732A (en) * 2006-12-26 2008-07-17 Matsushita Electric Ind Co Ltd Waste liquid treatment apparatus and waste liquid treatment method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008161732A (en) * 2006-12-26 2008-07-17 Matsushita Electric Ind Co Ltd Waste liquid treatment apparatus and waste liquid treatment method

Also Published As

Publication number Publication date
JPS601770Y2 (en) 1985-01-18

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