EP0861685A3 - An agitator blade and a method of agitation - Google Patents

An agitator blade and a method of agitation Download PDF

Info

Publication number
EP0861685A3
EP0861685A3 EP98107451A EP98107451A EP0861685A3 EP 0861685 A3 EP0861685 A3 EP 0861685A3 EP 98107451 A EP98107451 A EP 98107451A EP 98107451 A EP98107451 A EP 98107451A EP 0861685 A3 EP0861685 A3 EP 0861685A3
Authority
EP
European Patent Office
Prior art keywords
agitator blade
transporting means
liquid transporting
agitation
bodies
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
EP98107451A
Other languages
German (de)
French (fr)
Other versions
EP0861685B1 (en
EP0861685A2 (en
Inventor
Hideo Noda
Kazuo Kinjo
Takaya Inoue
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kansai Chemical Engineering Co Ltd
Original Assignee
Kansai Chemical Engineering Co Ltd
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 Kansai Chemical Engineering Co Ltd filed Critical Kansai Chemical Engineering Co Ltd
Publication of EP0861685A2 publication Critical patent/EP0861685A2/en
Publication of EP0861685A3 publication Critical patent/EP0861685A3/en
Application granted granted Critical
Publication of EP0861685B1 publication Critical patent/EP0861685B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/234—Surface aerating
    • B01F23/2342—Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force
    • B01F23/23421—Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force the stirrers rotating about a vertical axis
    • B01F23/234211—Stirrers thereof
    • 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
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/234—Surface aerating
    • B01F23/2342—Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force
    • B01F23/23421—Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force the stirrers rotating about a vertical axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/15—Stirrers with tubes for guiding the material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Accessories For Mixers (AREA)

Abstract

Provided is agitator blade which is characterized in that one or more liquid transporting means are arranged on a mounting frame secured to an agitator shaft and the both ends of each of said liquid transporting means are opened to have an upper opening and a lower opening, respectively. The liquid transporting means include tube bodies, gutter bodies and plate bodies. An agitating method using said agitator blade is also provided. This invention makes it possible to defoam surely and effectively and also effectively mix liquids having different specific gravities.
EP98107451A 1993-03-31 1994-03-23 An agitation tank Expired - Lifetime EP0861685B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP95128/93 1993-03-31
JP9512893 1993-03-31
JP9512893 1993-03-31
EP94104601A EP0619136B1 (en) 1993-03-31 1994-03-23 Method of defoaming a liquid

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP94104601.3 Division 1994-03-23

Publications (3)

Publication Number Publication Date
EP0861685A2 EP0861685A2 (en) 1998-09-02
EP0861685A3 true EP0861685A3 (en) 2000-02-09
EP0861685B1 EP0861685B1 (en) 2003-06-04

Family

ID=14129191

Family Applications (2)

Application Number Title Priority Date Filing Date
EP98107451A Expired - Lifetime EP0861685B1 (en) 1993-03-31 1994-03-23 An agitation tank
EP94104601A Expired - Lifetime EP0619136B1 (en) 1993-03-31 1994-03-23 Method of defoaming a liquid

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP94104601A Expired - Lifetime EP0619136B1 (en) 1993-03-31 1994-03-23 Method of defoaming a liquid

Country Status (4)

Country Link
EP (2) EP0861685B1 (en)
JP (2) JP3253212B2 (en)
DE (2) DE69432802T2 (en)
DK (2) DK0619136T3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109224926A (en) * 2018-10-24 2019-01-18 翁琦 A kind of manual paint color mixing mixing plant of scalable anti-layering

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69810067T2 (en) 1997-11-14 2003-10-02 Kansai Chem Eng Device and method for liquid ejection
AU754116B2 (en) * 1999-02-22 2002-11-07 Kansai Chemical Engineering Co., Ltd. Liquid ejection apparatus and liquid ejection method
CA2298879C (en) 1999-02-22 2004-09-14 Hideo Noda Liquid ejection apparatus and liquid ejection method
DE60037256T2 (en) * 1999-08-25 2008-12-04 Kansai Chemical Engineering Co., Ltd., Amagasaki DEVICE AND METHOD FOR CRYSTALLIZATION
ATE321606T1 (en) * 2000-09-28 2006-04-15 Kansai Chem Eng HEAT TRANSFER DEVICE
JP4882156B2 (en) * 2001-03-30 2012-02-22 Ｄｉｃ株式会社 Production method of polyurethane water dispersion
EP1645612A2 (en) 2004-09-15 2006-04-12 Konica Minolta Medical & Graphic, Inc. Radiographic imaging device and radiographic imaging method
FR2892642B1 (en) * 2005-10-28 2007-11-30 Prosign Sa FONDOR FOR HOMOGENIZING AND HEATING A PRODUCT, IN PARTICULAR A GROUND MARKING COMPOSITION
JP5140566B2 (en) * 2008-12-01 2013-02-06 関西化学機械製作株式会社 Stirrer
JP5288179B2 (en) * 2008-12-16 2013-09-11 大日本印刷株式会社 Stirrer
JP5178629B2 (en) * 2009-05-20 2013-04-10 株式会社仲田コーティング Agitator cleaning equipment
DE102009054202B3 (en) * 2009-11-21 2011-06-30 Feldhans-Becker, Dominik, 47665 Mechanism for adjusting mixing coils in mixing machine for mixing of powdery, granular, plastic and fluid mass, has concave calotte shell surface pressed against convex calotte shell surface and formed complementary to concave surface
JP6109006B2 (en) * 2013-08-07 2017-04-05 住友重機械プロセス機器株式会社 Stirrer
JP2015047540A (en) * 2013-08-30 2015-03-16 株式会社石井鐵工所 Centrifugal agitator
CN104437172A (en) * 2014-12-12 2015-03-25 成都艺辰德迅科技有限公司 Automatic control cream stirrer device adopting Internet of things
CN108786545A (en) * 2018-06-21 2018-11-13 四川汇宇生物技术有限公司 A kind of gelatin solution blender
CN109126599A (en) * 2018-09-14 2019-01-04 蒋友明 Fish meal preparation facilities
JP6958879B2 (en) * 2019-04-26 2021-11-02 泰喜物産株式会社 A stirrer used for continuous production of tofu and a continuous production device for tofu provided with the stirrer.
CN110652903A (en) * 2019-09-24 2020-01-07 广东东荣金属制品有限公司 Ultra-high-speed rotating multi-cutter-head gas-liquid cutting mixing oxygenator
CN112831407A (en) * 2020-12-25 2021-05-25 江苏大明生物工程装备有限公司 Large-scale aerobic fermentation jar with agitator
JP7121958B1 (en) * 2021-03-17 2022-08-19 関西化学機械製作株式会社 Reactor and method for producing reaction product using same
JP7169602B1 (en) * 2021-09-29 2022-11-11 関西化学機械製作株式会社 DISPERSION DEVICE AND REACTOR USING THE SAME
JP7252579B1 (en) * 2021-12-17 2023-04-05 関西化学機械製作株式会社 Process liquid circulation method, dispersion device and process liquid circulation apparatus used therefor
CN114405339A (en) * 2022-01-10 2022-04-29 绍兴市质量技术监督检测院 Mixing preparation facilities of dyestuff
JP7126183B1 (en) 2022-01-25 2022-08-26 関西化学機械製作株式会社 DISPERSION DEVICE AND DISPERSION APPARATUS USING THE SAME
CN114505286B (en) * 2022-02-14 2023-04-21 广西力合城市矿产再生资源科技有限公司 Stainless steel waste residue recycling equipment and process
JPWO2023243335A1 (en) * 2022-06-14 2023-12-21
CN117448136B (en) * 2023-11-20 2024-06-07 品源(随州)现代农业发展有限公司 Mushroom sauce fermentation device and process

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE185488C (en) *
US2143652A (en) * 1936-09-16 1939-01-10 Gaertner Moritz Positively controlled vertical agitator and conditioner
DE1658115A1 (en) * 1967-11-15 1970-08-20 Passavant Werke Device for introducing gases, e.g. air, into sewage or similar liquids
DE1963614A1 (en) * 1969-12-19 1971-06-24 Bamag Verfahrenstechnik Gmbh Surface gasifier or aerator for liquids
US3591149A (en) * 1969-01-16 1971-07-06 Passavant Werke Aeration apparatus
EP0000293A1 (en) * 1977-07-05 1979-01-10 Biomechanics Limited Apparatus and method for anaerobic digestion of biodegradable waste material
DE2923375A1 (en) * 1978-06-12 1979-12-13 Kaelin J R SURFACE VENTILATION CYLINDER

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3341450A (en) * 1965-10-24 1967-09-12 Yeomans Brothers Co Gasification apparatus and method
DE1658067A1 (en) * 1967-10-13 1970-07-02 Friehe Dipl Ing Bernhard Ventilation device for the biological purification of waste water
CH463409A (en) * 1968-05-28 1968-09-30 Kaelin J R Surface aerators for circulating and aerating liquids, in particular for waste water purification systems
DE1941146C3 (en) * 1969-08-13 1978-12-21 Passavant-Werke Michelbacher Huette, 6209 Aarbergen Blade for ventilation rotors
DE1964125A1 (en) * 1969-12-22 1971-06-24 Babcock & Wilcox Ag Surface aerator for liquids
DE2409549A1 (en) * 1974-02-28 1975-09-11 Sotralentz Sa DEVICE FOR SPRAYING WATER INTO THE AIR
DE2844038C2 (en) * 1978-10-09 1985-04-04 Selwig & Lange Maschinenfabrik, 3300 Braunschweig Device for the intimate mixing of two material components, at least one of which is liquid
SU914077A1 (en) * 1980-02-27 1982-03-23 Kishinevskij Polt Inst Apparatus for ajitating liquids

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE185488C (en) *
US2143652A (en) * 1936-09-16 1939-01-10 Gaertner Moritz Positively controlled vertical agitator and conditioner
DE1658115A1 (en) * 1967-11-15 1970-08-20 Passavant Werke Device for introducing gases, e.g. air, into sewage or similar liquids
US3591149A (en) * 1969-01-16 1971-07-06 Passavant Werke Aeration apparatus
DE1963614A1 (en) * 1969-12-19 1971-06-24 Bamag Verfahrenstechnik Gmbh Surface gasifier or aerator for liquids
EP0000293A1 (en) * 1977-07-05 1979-01-10 Biomechanics Limited Apparatus and method for anaerobic digestion of biodegradable waste material
DE2923375A1 (en) * 1978-06-12 1979-12-13 Kaelin J R SURFACE VENTILATION CYLINDER

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109224926A (en) * 2018-10-24 2019-01-18 翁琦 A kind of manual paint color mixing mixing plant of scalable anti-layering

Also Published As

Publication number Publication date
JP2002119838A (en) 2002-04-23
DE69419444D1 (en) 1999-08-19
EP0619136A1 (en) 1994-10-12
DE69419444T2 (en) 2000-03-30
JP3677227B2 (en) 2005-07-27
DK0861685T3 (en) 2003-06-23
DE69432802D1 (en) 2003-07-10
JP3253212B2 (en) 2002-02-04
EP0619136B1 (en) 1999-07-14
DE69432802T2 (en) 2004-05-06
EP0861685B1 (en) 2003-06-04
EP0861685A2 (en) 1998-09-02
JPH06335627A (en) 1994-12-06
DK0619136T3 (en) 1999-11-29

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