JPS59193599U - Underwater aeration device - Google Patents

Underwater aeration device

Info

Publication number
JPS59193599U
JPS59193599U JP1983018304U JP1830483U JPS59193599U JP S59193599 U JPS59193599 U JP S59193599U JP 1983018304 U JP1983018304 U JP 1983018304U JP 1830483 U JP1830483 U JP 1830483U JP S59193599 U JPS59193599 U JP S59193599U
Authority
JP
Japan
Prior art keywords
water spout
annular
chamber
opened
liquid passage
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
JP1983018304U
Other languages
Japanese (ja)
Other versions
JPH0128878Y2 (en
Inventor
辻本　治男
Original Assignee
株式会社鶴見製作所
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 株式会社鶴見製作所 filed Critical 株式会社鶴見製作所
Priority to JP1983018304U priority Critical patent/JPS59193599U/en
Publication of JPS59193599U publication Critical patent/JPS59193599U/en
Application granted granted Critical
Publication of JPH0128878Y2 publication Critical patent/JPH0128878Y2/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

(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 drawings]

第１図は本考案水中曝気装置の要部縦断側面図、第２図
は本考案水中曝気装置における吐水口および環状ノズル
部分の拡大縦断側面図、第３図は従来における水中曝気
装置の要部縦断側面図である。 １・・・水中モーター、２・・・導出軸、３・・・プロ
ペラ、４・・・吸込口、５・・・通液室、６・・・吐水
口、７・・・環状の包囲室、８・・・通気導管、９・・
・接続口、１０・・・環状の溝隙、１１・・・気液混合
筒、１２・・・環状ノズル、１４・・・整流筒。Figure 1 is a vertical side view of the main parts of the underwater aeration system of the present invention, Figure 2 is an enlarged vertical side view of the spout and annular nozzle in the underwater aeration system of the present invention, and Figure 3 is the main parts of the conventional underwater aeration system. FIG. DESCRIPTION OF SYMBOLS 1... Submersible motor, 2... Lead-out shaft, 3... Propeller, 4... Suction port, 5... Liquid passage chamber, 6... Water outlet, 7... Annular surrounding chamber , 8... ventilation conduit, 9...
- Connection port, 10... Annular groove gap, 11... Gas-liquid mixing tube, 12... Annular nozzle, 14... Rectifying tube.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 水中モーター１の導出軸２にプロペラ３を嵌着して通液
室５内に収容し、該通液室５の一側に吸込口４を開設す
ると共に後記整流筒１４と同心固状の吐水口６を前方に
開口させ、プロペラ３の中心より整流筒１４を導出させ
て上記吐水口６の中心部を貫通させ、吐水口６の外周に
環状の包囲室９を繞設してその外壁に通気導管８の接続
口９を開口させ、包囲室７の内周には吐水口６の口縁に
沿う環状の溝隙１０を設けて後記気液混合筒１１内へ通
ずる環状ノズル１２となし、該環状ノズル１２の前方に
は通液室５と通ずる気液混合筒１１を附設してなる水中
曝気装置。A propeller 3 is fitted onto the output shaft 2 of the submersible motor 1 and housed in a liquid passage chamber 5, and a suction port 4 is opened on one side of the liquid passage chamber 5, and a solid discharge outlet is provided concentrically with a rectifying cylinder 14, which will be described later. The water spout 6 is opened forward, the rectifying tube 14 is led out from the center of the propeller 3, and passes through the center of the water spout 6, and an annular surrounding chamber 9 is provided around the outer periphery of the water spout 6, and an annular surrounding chamber 9 is provided on the outer wall thereof. The connection port 9 of the ventilation conduit 8 is opened, and an annular groove 10 is provided on the inner periphery of the surrounding chamber 7 along the edge of the water spout 6 to form an annular nozzle 12 communicating into the gas-liquid mixing cylinder 11 described later. This underwater aeration device is provided with a gas-liquid mixing cylinder 11 that communicates with the liquid passage chamber 5 in front of the annular nozzle 12.
JP1983018304U 1983-02-10 1983-02-10 Underwater aeration device Granted JPS59193599U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983018304U JPS59193599U (en) 1983-02-10 1983-02-10 Underwater aeration device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983018304U JPS59193599U (en) 1983-02-10 1983-02-10 Underwater aeration device

Publications (2)

Publication Number Publication Date
JPS59193599U true JPS59193599U (en) 1984-12-22
JPH0128878Y2 JPH0128878Y2 (en) 1989-09-01

Family

ID=30149507

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983018304U Granted JPS59193599U (en) 1983-02-10 1983-02-10 Underwater aeration device

Country Status (1)

Country Link
JP (1) JPS59193599U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012176335A (en) * 2011-02-25 2012-09-13 Seiwa Kogyo Kk Microbubble generator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012176335A (en) * 2011-02-25 2012-09-13 Seiwa Kogyo Kk Microbubble generator

Also Published As

Publication number Publication date
JPH0128878Y2 (en) 1989-09-01

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