JPS5970499U - stirring blade - Google Patents

stirring blade

Info

Publication number
JPS5970499U
JPS5970499U JP16706482U JP16706482U JPS5970499U JP S5970499 U JPS5970499 U JP S5970499U JP 16706482 U JP16706482 U JP 16706482U JP 16706482 U JP16706482 U JP 16706482U JP S5970499 U JPS5970499 U JP S5970499U
Authority
JP
Japan
Prior art keywords
blade
view
stirring blade
stage turbine
stirring
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
JP16706482U
Other languages
Japanese (ja)
Inventor
浩司 山田
島崎　孝二
Original Assignee
味の素株式会社
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 味の素株式会社 filed Critical 味の素株式会社
Priority to JP16706482U priority Critical patent/JPS5970499U/en
Publication of JPS5970499U publication Critical patent/JPS5970499U/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
    • C12M27/02—Stirrer or mobile mixing elements
    • C12M27/08—Stirrer or mobile mixing elements with different stirrer shapes in one shaft or axis
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
    • C12M29/06—Nozzles; Sprayers; Spargers; Diffusers
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/02—Means for regulation, monitoring, measurement or control, e.g. flow regulation of foam

Landscapes

  • Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Biomedical Technology (AREA)
  • Sustainable Development (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • Analytical Chemistry (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (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図は通気攪拌槽の一例を示す側面図、第２図イは従
来の上段のタービン翼の側面図及び平面図、同図口はそ
の下段のタービン翼の側面図及び平面図、第３図イは本
考案の一実施例の上段のタービン翼の側面図及び平面図
、同図口はその下段のタービン翼の側面図及び平面図、
第４図はこれ□らの取り付は状態の斜視図、第５図は攪
拌流を示す側面図でイは従来のもの、口は本考案の一実
施例のものであり、第６図は酸素吹収容量係数と攪拌動
力との関係を測定した結果を示す図、第７図。 は本考案の別の実施例を示す平面図である。 １・・・・・・攪拌槽、２・・・・・・モータ、３・・
・・・・回転軸、４・・・・・・攪拌翼、５・・・・・
・スパージャ、６・・・・・・泡切り羽根、７・・・・
・・ジャケット、８・・・・・・開口、９．１０・・・
・・・上段のタービン翼、９Ｃ，１３・・・・・・平羽
根、　　　　　。 ９’、２０・・・・・・下段のタービン翼、９’Ｃ，２
３・・・・・・平羽根、Ａ・・・・・・回転方向、Ｂ、
　Ｃ・・・・・・攪拌流。Fig. 1 is a side view showing an example of an aeration stirring tank, Fig. 2A is a side view and a plan view of a conventional upper stage turbine blade, the opening of the figure is a side view and a plan view of a lower stage turbine blade, and Fig. 3A is a side view and a plan view of a conventional upper stage turbine blade. Figure A is a side view and a plan view of an upper stage turbine blade according to an embodiment of the present invention;
Figure 4 is a perspective view of how these □ are installed, Figure 5 is a side view showing the stirring flow, A is a conventional one, the opening is an embodiment of the present invention, and Figure 6 is FIG. 7 is a diagram showing the results of measuring the relationship between the oxygen blowing capacity coefficient and the stirring power. FIG. 2 is a plan view showing another embodiment of the present invention. 1... Stirring tank, 2... Motor, 3...
... Rotating shaft, 4 ... Stirring blade, 5 ...
・Sparger, 6... Foam cutter blade, 7...
...Jacket, 8...Opening, 9.10...
...Upper stage turbine blade, 9C, 13...Flat blade. 9', 20...lower turbine blade, 9'C, 2
3...Flat blade, A...Rotation direction, B,
C... Stirring flow.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 攪拌槽内に設けられる回転軸に取り付けられる少なくと
も上下二段のタービン翼を有し、上段のタービン翼の平
羽根が回転方向に対して後方側に１５〜６０度の角度で
傾倒しており、下段のタービン翼の平羽根が回転方向に
対して前方側に０〜６０度の角度で傾倒していることを
特徴とする攪拌翼。′It has at least two stages of upper and lower turbine blades attached to a rotating shaft provided in a stirring tank, and the flat blade of the upper stage turbine blade is inclined at an angle of 15 to 60 degrees rearward with respect to the rotation direction, A stirring blade characterized in that the flat blade of the lower stage turbine blade is tilted forward at an angle of 0 to 60 degrees with respect to the rotation direction. ′
JP16706482U 1982-11-05 1982-11-05 stirring blade Pending JPS5970499U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16706482U JPS5970499U (en) 1982-11-05 1982-11-05 stirring blade

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16706482U JPS5970499U (en) 1982-11-05 1982-11-05 stirring blade

Publications (1)

Publication Number Publication Date
JPS5970499U true JPS5970499U (en) 1984-05-12

Family

ID=30365597

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16706482U Pending JPS5970499U (en) 1982-11-05 1982-11-05 stirring blade

Country Status (1)

Country Link
JP (1) JPS5970499U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010253372A (en) * 2009-04-23 2010-11-11 Ihi Corp Gas-liquid stirrer
EP2456547B1 (en) * 2009-07-24 2014-06-04 F.Hoffmann-La Roche Ag Stirrer system
JP2014226633A (en) * 2013-05-24 2014-12-08 佐竹化学機械工業株式会社 Gas-liquid agitation blade

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010253372A (en) * 2009-04-23 2010-11-11 Ihi Corp Gas-liquid stirrer
EP2456547B1 (en) * 2009-07-24 2014-06-04 F.Hoffmann-La Roche Ag Stirrer system
JP2014226633A (en) * 2013-05-24 2014-12-08 佐竹化学機械工業株式会社 Gas-liquid agitation blade

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