JPS59138432U - liquid stirring device - Google Patents

liquid stirring device

Info

Publication number
JPS59138432U
JPS59138432U JP1983030786U JP3078683U JPS59138432U JP S59138432 U JPS59138432 U JP S59138432U JP 1983030786 U JP1983030786 U JP 1983030786U JP 3078683 U JP3078683 U JP 3078683U JP S59138432 U JPS59138432 U JP S59138432U
Authority
JP
Japan
Prior art keywords
liquid
cover
air
stirring
stirring shaft
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
JP1983030786U
Other languages
Japanese (ja)
Other versions
JPS637291Y2 (en
Inventor
一 伊藤
耕市 水田
修 新井
Original Assignee
日立機電工業株式会社
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 日立機電工業株式会社 filed Critical 日立機電工業株式会社
Priority to JP1983030786U priority Critical patent/JPS59138432U/en
Priority to KR2019830007106U priority patent/KR880004198Y1/en
Publication of JPS59138432U publication Critical patent/JPS59138432U/en
Application granted granted Critical
Publication of JPS637291Y2 publication Critical patent/JPS637291Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
  • Structures Of Non-Positive Displacement Pumps (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図は正面図、第２図はスカム破砕羽根を有する実施
例図、第３図は攪拌羽根の形状の異なる実施例図ミ第４
図は羽根カバーを、第５図は吸気口に網を夫々設けたる
実施例図、第６図はカバーを一体としだも、第７図、第
８図は駆動装置の頂面より吸気し、モータを冷却した空
気をさらに液中に混入せしめる実施例図である。 １・・・・・・駆動装置、２・・・・・・攪拌軸、３・
・・・・・攪拌羽根、４・・・・・・吸引口、５・・・
・・・放気口、６・・・・・・軸カバー、７・・・・・
・開度調整バルブ、８・・・・・・カバー、９・・・・
・・スカム破砕羽根、１０・・・・・・カバー。Figure 1 is a front view, Figure 2 is an embodiment with a scum crushing blade, and Figure 3 is an example of a stirring blade with a different shape.
The figure shows a vane cover, FIG. 5 shows an example in which a net is provided at each intake port, FIG. 6 shows an example in which the cover is integrated, and FIGS. 7 and 8 show air intake from the top surface of the drive device. FIG. 6 is an embodiment diagram in which air that has cooled the motor is further mixed into the liquid. 1... Drive device, 2... Stirring shaft, 3.
... Stirring blade, 4... Suction port, 5...
...Air vent, 6...Shaft cover, 7...
・Opening adjustment valve, 8...Cover, 9...
...Scum crushing blade, 10...Cover.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 駆動装置にて回動するよう設けられた中空状の攪拌軸下
端に液体中で軸流方向に負圧が生じるように攪拌羽根を
設けると共に攪拌軸の上部に空気又はガスの吸引口を穿
孔し、−液中の下端部には液体中にガスを混入するため
に放出するための放気口を設けてなる攪拌装置に於て、
常に液面より上方になるよう設けられる駆動装置に落ち
葉や雪が混入することのないよう冷却用空気を吸引する
ようになしたカバーを設けると共に前記攪拌軸外周をも
覆うようになした軸カバーを設け、且該カバーに液中に
混入する空気量を調整するための開度調整バルブを具備
せしめたことを特徴とする液体の攪拌装置。A stirring blade is provided at the lower end of a hollow stirring shaft that is rotated by a drive device so as to generate negative pressure in the axial flow direction in the liquid, and an air or gas suction port is bored in the upper part of the stirring shaft. - In a stirring device, the lower end of the liquid is provided with an air outlet for discharging gas to mix it into the liquid,
A cover is provided to suck cooling air to prevent fallen leaves or snow from getting into the drive device, which is always installed above the liquid level, and a shaft cover is also provided to cover the outer periphery of the stirring shaft. 1. A liquid agitation device, characterized in that the cover is provided with an opening adjustment valve for adjusting the amount of air mixed into the liquid.
JP1983030786U 1983-03-02 1983-03-02 liquid stirring device Granted JPS59138432U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1983030786U JPS59138432U (en) 1983-03-02 1983-03-02 liquid stirring device
KR2019830007106U KR880004198Y1 (en) 1983-03-02 1983-08-12 Mixing appartus of liquid and gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983030786U JPS59138432U (en) 1983-03-02 1983-03-02 liquid stirring device

Publications (2)

Publication Number Publication Date
JPS59138432U true JPS59138432U (en) 1984-09-14
JPS637291Y2 JPS637291Y2 (en) 1988-03-02

Family

ID=30161658

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983030786U Granted JPS59138432U (en) 1983-03-02 1983-03-02 liquid stirring device

Country Status (2)

Country Link
JP (1) JPS59138432U (en)
KR (1) KR880004198Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0528498U (en) * 1991-09-20 1993-04-16 日立機電工業株式会社 Aeration device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0528498U (en) * 1991-09-20 1993-04-16 日立機電工業株式会社 Aeration device

Also Published As

Publication number Publication date
KR880004198Y1 (en) 1988-11-25
JPS637291Y2 (en) 1988-03-02
KR840006114U (en) 1984-11-30

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