JPH01167400U - - Google Patents

Info

Publication number
JPH01167400U
JPH01167400U JP1988064460U JP6446088U JPH01167400U JP H01167400 U JPH01167400 U JP H01167400U JP 1988064460 U JP1988064460 U JP 1988064460U JP 6446088 U JP6446088 U JP 6446088U JP H01167400 U JPH01167400 U JP H01167400U
Authority
JP
Japan
Prior art keywords
liquid
agitation
flow
containing gas
aeration device
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
JP1988064460U
Other languages
Japanese (ja)
Other versions
JPH0717440Y2 (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 JP1988064460U priority Critical patent/JPH0717440Y2/en
Publication of JPH01167400U publication Critical patent/JPH01167400U/ja
Application granted granted Critical
Publication of JPH0717440Y2 publication Critical patent/JPH0717440Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Description

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

第１図および第２図は本考案の一実施例を示し
、第１図は垂直断面図、第２図は流路の平面形状
図、第３図は本考案の別の実施例を示す第２図に
相当する図面、第４図、第５図および第６図はそ
れぞれ本考案の効果を説明する酸素移動速度比図
、攪拌動力比図および酸素移動の動力効率比図、
第７図および第８図は従来装置を示すそれぞれ第
１図および第２図に相当する図面である。 Ｂ，Ｂ１……流路、１……水中モータ、２……
羽根車、４，４ａ……吐出ケーシング、５……吸
込ケーシング、６……給気管、８……空気吐出部
、１０，１０ａ……吐出口。 1 and 2 show one embodiment of the present invention, FIG. 1 is a vertical sectional view, FIG. 2 is a plan view of the flow path, and FIG. 3 is a diagram showing another embodiment of the present invention. Drawings corresponding to FIG. 2, FIG. 4, FIG. 5, and FIG. 6 are an oxygen transfer speed ratio diagram, a stirring power ratio diagram, and an oxygen transfer power efficiency ratio diagram, respectively, to explain the effects of the present invention.
FIG. 7 and FIG. 8 are drawings corresponding to FIG. 1 and FIG. 2, respectively, showing a conventional device. B, B1...Channel, 1...Underwater motor, 2...
Impeller, 4, 4a...Discharge casing, 5...Suction casing, 6...Air supply pipe, 8...Air discharge section, 10, 10a...Discharge port.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ケーシングの内部に水中モータの出力軸端に取
付けた羽根車を設け、該羽根車の回転により吐出
ケーシングに形成した半径方向外方に向う複数個
の流路から液と供給した酸素含有気体とを混合吐
出して槽内に循環液流を発生させ、酸素含有気体
を液中に溶解させる攪拌・曝気装置において、前
記流路の平面形状を平行または半径方向外方に狭
くなるように形成するとともに、縦断面形状を水
平より斜め下方に向くように形成したことを特徴
とする攪拌・曝気装置。 An impeller attached to the end of the output shaft of the submersible motor is provided inside the casing, and the rotation of the impeller allows the liquid and the supplied oxygen-containing gas to flow through a plurality of radially outward channels formed in the discharge casing. In an agitation/aeration device that generates a circulating liquid flow in a tank by mixing and discharging and dissolving oxygen-containing gas in the liquid, the planar shape of the flow path is formed to be parallel or narrow outward in the radial direction. , an agitation/aeration device characterized in that its longitudinal cross-section is oriented obliquely downward rather than horizontally.
JP1988064460U 1988-05-18 1988-05-18 Mixing / aeration device Expired - Lifetime JPH0717440Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988064460U JPH0717440Y2 (en) 1988-05-18 1988-05-18 Mixing / aeration device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988064460U JPH0717440Y2 (en) 1988-05-18 1988-05-18 Mixing / aeration device

Publications (2)

Publication Number Publication Date
JPH01167400U true JPH01167400U (en) 1989-11-24
JPH0717440Y2 JPH0717440Y2 (en) 1995-04-26

Family

ID=31289925

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988064460U Expired - Lifetime JPH0717440Y2 (en) 1988-05-18 1988-05-18 Mixing / aeration device

Country Status (1)

Country Link
JP (1) JPH0717440Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0491798U (en) * 1990-12-21 1992-08-10
JP2002273468A (en) * 2001-03-16 2002-09-24 Tsurumi Mfg Co Ltd Underwater air mixer
JP2007296470A (en) * 2006-04-28 2007-11-15 Sumitomo Heavy Industries Environment Co Ltd Underwater aeration device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS605433U (en) * 1983-06-20 1985-01-16 阪和化工機株式会社 mixer
JPS6244167A (en) * 1985-06-05 1987-02-26 フリングス・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Apparatus for aerating liquid
JPS62106896A (en) * 1985-11-01 1987-05-18 Ebara Corp Aeration apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS605433U (en) * 1983-06-20 1985-01-16 阪和化工機株式会社 mixer
JPS6244167A (en) * 1985-06-05 1987-02-26 フリングス・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Apparatus for aerating liquid
JPS62106896A (en) * 1985-11-01 1987-05-18 Ebara Corp Aeration apparatus

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0491798U (en) * 1990-12-21 1992-08-10
JP2002273468A (en) * 2001-03-16 2002-09-24 Tsurumi Mfg Co Ltd Underwater air mixer
JP4503870B2 (en) * 2001-03-16 2010-07-14 株式会社鶴見製作所 Underwater air mixer
JP2007296470A (en) * 2006-04-28 2007-11-15 Sumitomo Heavy Industries Environment Co Ltd Underwater aeration device
JP4542521B2 (en) * 2006-04-28 2010-09-15 住友重機械エンバイロメント株式会社 Underwater aeration equipment

Also Published As

Publication number Publication date
JPH0717440Y2 (en) 1995-04-26

Similar Documents

Publication Publication Date Title
JPH01167400U (en)
FI88262B (en) LUFTNINGSANORDNING FOER VAETSKOR
JPS6215249B2 (en)
JPS632157Y2 (en)
TWI768236B (en) High efficiency steam mixing device
JPS6221306Y2 (en)
JP2569424Y2 (en) Air-jet pump
JPH02121198U (en)
JPS5920825U (en) Continuous mixer for powder and liquid
JPH01139824U (en)
JPS62110295U (en)
CN2383330Y (en) Eddy propelling type aerator
JPS6322167B2 (en)
JPS61195331U (en)
JPH0286697U (en)
JPS61121339U (en)
JPS6267988U (en)
JPS63140899A (en) Variable-capacity whole-circumference ejector nozzle
JPH02121196U (en)
JPS61195398U (en)
JPS632113U (en)
JPH0212499U (en)
JPH02121197U (en)
JPS6111741U (en) Compost production equipment
JPS6122600U (en) Ejector type aeration device with multiple discharge ports