EP1475143A8 - Apparatus for dispersing or homogenising - Google Patents

Apparatus for dispersing or homogenising Download PDF

Info

Publication number
EP1475143A8
EP1475143A8 EP04007370A EP04007370A EP1475143A8 EP 1475143 A8 EP1475143 A8 EP 1475143A8 EP 04007370 A EP04007370 A EP 04007370A EP 04007370 A EP04007370 A EP 04007370A EP 1475143 A8 EP1475143 A8 EP 1475143A8
Authority
EP
European Patent Office
Prior art keywords
dispersing
homogenising
homogenizing
pump
opening
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
EP04007370A
Other languages
German (de)
French (fr)
Other versions
EP1475143B1 (en
EP1475143A3 (en
EP1475143A2 (en
Inventor
Jörg Gassenschmidt
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.)
IKA Werke GmbH and Co KG
Original Assignee
IKA Werke GmbH and Co KG
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 IKA Werke GmbH and Co KG filed Critical IKA Werke GmbH and Co KG
Priority to PL04007370T priority Critical patent/PL1475143T3/en
Publication of EP1475143A2 publication Critical patent/EP1475143A2/en
Publication of EP1475143A8 publication Critical patent/EP1475143A8/en
Publication of EP1475143A3 publication Critical patent/EP1475143A3/en
Application granted granted Critical
Publication of EP1475143B1 publication Critical patent/EP1475143B1/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
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/81—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis the stirrers having central axial inflow and substantially radial outflow
    • B01F27/811—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis the stirrers having central axial inflow and substantially radial outflow with the inflow from one side only, e.g. stirrers placed on the bottom of the receptacle, or used as a bottom discharge pump
    • B01F27/8111—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis the stirrers having central axial inflow and substantially radial outflow with the inflow from one side only, e.g. stirrers placed on the bottom of the receptacle, or used as a bottom discharge pump the stirrers co-operating with stationary guiding elements, e.g. surrounding stators or intermeshing stators
    • 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
    • B01F23/50—Mixing liquids with solids
    • B01F23/53—Mixing liquids with solids using driven stirrers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/50—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle
    • B01F25/53—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle in which the mixture is discharged from and reintroduced into a receptacle through a recirculation tube, into which an additional component is introduced
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/75—Discharge mechanisms
    • B01F35/754—Discharge mechanisms characterised by the means for discharging the components from the mixer
    • B01F35/7544—Discharge mechanisms characterised by the means for discharging the components from the mixer using pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/75—Discharge mechanisms
    • B01F35/754—Discharge mechanisms characterised by the means for discharging the components from the mixer
    • B01F35/75455—Discharge mechanisms characterised by the means for discharging the components from the mixer using a rotary discharge means, e.g. a screw beneath the receptacle

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Confectionery (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Colloid Chemistry (AREA)

Abstract

Device for dispersing and/or homogenizing comprises a pump (7) arranged in the feed direction of the material at a distance from a dispersing and/or homogenizing tool (2) and in front of the opening (6) of a feed line (5). The pumping pressure of the pump is lower in the region of the opening of the feed line than the suction pressure of the dispersing and/or homogenizing tool.
EP04007370A 2003-05-09 2004-03-26 Apparatus for dispersing or homogenising Expired - Lifetime EP1475143B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL04007370T PL1475143T3 (en) 2003-05-09 2004-03-26 Apparatus for dispersing or homogenising

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10320739 2003-05-09
DE10320739A DE10320739B3 (en) 2003-05-09 2003-05-09 Device for dispersing and/or homogenizing pumpable material mixtures comprises a pump arranged in the feed direction of the material at a distance from a dispersing and/or homogenizing tool and in front of the opening of a feed line

Publications (4)

Publication Number Publication Date
EP1475143A2 EP1475143A2 (en) 2004-11-10
EP1475143A8 true EP1475143A8 (en) 2005-01-19
EP1475143A3 EP1475143A3 (en) 2005-07-06
EP1475143B1 EP1475143B1 (en) 2006-06-21

Family

ID=32981295

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04007370A Expired - Lifetime EP1475143B1 (en) 2003-05-09 2004-03-26 Apparatus for dispersing or homogenising

Country Status (7)

Country Link
US (1) US7325966B2 (en)
EP (1) EP1475143B1 (en)
AT (1) ATE330698T1 (en)
DE (2) DE10320739B3 (en)
DK (1) DK1475143T3 (en)
ES (1) ES2266943T3 (en)
PL (1) PL1475143T3 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004040446A1 (en) * 2004-08-20 2006-03-09 A. Berents Gmbh & Co Kg Apparatus and method for mixing a flowable product and a particular powdered aggregate
FR2877333B1 (en) * 2004-11-02 2007-09-07 Snpe Materiaux Energetiques Sa PROCESS AND DEVICE FOR PREPARING A COMPOSITE-TYPE PROPERGOL PASTE
DE102005007175A1 (en) * 2005-02-16 2006-08-17 Knape, Sandra Homogenizing a pumpable product comprises using a pump and a homogenizer with independent drives
DE102005017075A1 (en) * 2005-04-13 2006-10-19 Ekato Unimix Gmbh Device for homogenizing and / or dispersing flowable substances
US20110235460A1 (en) * 2005-07-22 2011-09-29 Schlumberger Technology Corporation Method and apparatus to optimize the mixing process
DE202005018432U1 (en) * 2005-11-23 2006-08-24 Frymakoruma Ag Homogenizer for viscous fluids has a central feed to two rotating concentric toothed profile rings and with flow guides to increase fluid pressure and prevent cavitation
DE202006008820U1 (en) * 2006-06-03 2006-08-17 Frymakoruma Ag Apparatus for dispersing and/or homogenizing liquids comprises processing unit comprising two independently rotating concentric toothed wheels driven on horizontal shafts
FR2929133B1 (en) 2008-03-31 2010-12-10 Vmi MIXING DEVICE COMPRISING A CONDUIT OF PARTICLE MECHANISM DEBOUCHING IN THE TURBULENCE AREA
DE102008045820A1 (en) * 2008-09-05 2010-04-08 Axel Wittek Transition elements for passing a dispersion in the treatment in a rotor-stator dispersing machine
JP5222183B2 (en) * 2009-03-03 2013-06-26 正夫 金井 Continuous dryer
FR2970879B1 (en) * 2011-01-31 2013-02-15 Vmi MIXING DEVICE
DK2574396T3 (en) 2011-09-30 2014-08-25 Alfa Laval Corp Ab APPLIANCE FOR MIXING AND PUMPING
DE202016000169U1 (en) * 2016-01-14 2017-04-20 Symex Gmbh & Co. Kg Pumping and / or mixing device for conveying, homogenizing and / or dispersing flowable products
CN105854680A (en) * 2016-05-11 2016-08-17 范绍玉 Stirring appliance for mechanical engineering
CN107816421A (en) * 2017-10-20 2018-03-20 项达章 A kind of mixing pump
CN112354457A (en) * 2020-11-05 2021-02-12 安徽飞达消防设备工程有限公司 Liquid mixer for fire control shower nozzle
DE102022101814A1 (en) * 2022-01-26 2023-07-27 Ekato Systems Gmbh Device for homogenizing and/or dispersing free-flowing substances

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1140440B (en) * 1957-11-06 1962-11-29 Forsch Inst Professor Ing Chem Crushing, stirring and mixing device
DE2139497C3 (en) * 1971-08-06 1975-02-13 Franz Morat Gmbh, Kaiseraugst (Schweiz) Emulsifying and dispersing device
DK174688B1 (en) * 2001-06-12 2003-09-15 Scanima As Homogenizing machine for the treatment of products to be homogenized, especially foodstuffs containing dairy products
US4239396A (en) * 1979-01-25 1980-12-16 Condor Engineering & Manufacturing, Inc. Method and apparatus for blending liquids and solids
DE3009777C2 (en) 1980-03-14 1985-09-12 Haagen & Rinau, 2800 Bremen Device for mixing and homogenizing at least two media
DE3342304C2 (en) * 1983-11-23 1994-05-19 Dorr Oliver Deutschland Device for the production of emulsions
DE3417242A1 (en) 1984-05-10 1985-11-14 Haagen & Rinau Homogenising appliance
DE3519854C1 (en) 1985-06-03 1987-02-05 Waldner Gmbh & Co Hermann Device for mixing and / or homogenizing a flowable material, in particular a cream
FI75882C (en) * 1985-07-18 1988-08-08 Kamyr Ab Device for mixing chemicals in fiber suspensions
DE3715331A1 (en) * 1987-05-08 1988-12-01 Berents Gmbh & Co Kg A HOMOGENIZER FOR THE PRODUCTION OF FLOWABLE PRODUCTS
WO1993010665A1 (en) * 1991-12-03 1993-06-10 Niro A/S Process for producing a solid water-in-oil emulsion and an apparatus for carrying out the process
DE19608222A1 (en) 1996-03-04 1996-07-18 Fluid Technologie Gmbh Dispersing pump for producing emulsions and dispersions
DE19629945C5 (en) * 1996-07-25 2008-10-16 Ika-Werke Gmbh & Co. Kg Mixing device for mixing powdery and / or granular particles with a liquid
DE19638567A1 (en) * 1996-09-20 1998-03-26 Bayer Ag Mixer reactor and process for carrying out reactions, in particular the phosgenation of primary amines
EP0988887B1 (en) 1998-08-25 2003-02-05 Vakumix Rühr- und Homogenisiertechnik Aktiengesellschaft Homogenizer with protecting device on the rotor
DE19916053B4 (en) * 1999-04-09 2005-05-19 Vakumix Rühr- und Homogenisiertechnik AG Device for homogenizing flowable substances
DE20002920U1 (en) 2000-02-18 2000-04-20 Schröder & Boos Misch- und Anlagentechnik GmbH & Co. KG, 27578 Bremerhaven Homogenizer
DE10023694C2 (en) * 2000-05-16 2002-04-04 Ystral Gmbh Maschb & Processte Devices for mixing fabrics
EP1155733B1 (en) * 2000-05-19 2005-10-12 Vakumix Rühr- und Homogenisiertechnik Aktiengesellschaft Homogenising machine for the production of flowable products
EP1197260B1 (en) * 2000-10-11 2004-09-01 Vakumix Rühr- und Homogenisiertechnik Aktiengesellschaft Apparatus for homogenizing flowable materials
WO2003022416A1 (en) * 2001-08-17 2003-03-20 Netzsch-Feinmahltechnik Gmbh Device and method for mixing a solid and a fluid
DE10139413B4 (en) * 2001-08-17 2004-02-05 Netzsch-Feinmahltechnik Gmbh Device for mixing and dispersing powdery fine to coarse-grained substances with at least one liquid

Also Published As

Publication number Publication date
ATE330698T1 (en) 2006-07-15
DE502004000796D1 (en) 2006-08-03
ES2266943T3 (en) 2007-03-01
US7325966B2 (en) 2008-02-05
PL1475143T3 (en) 2006-11-30
EP1475143B1 (en) 2006-06-21
DE10320739B3 (en) 2004-10-21
EP1475143A3 (en) 2005-07-06
US20040223407A1 (en) 2004-11-11
EP1475143A2 (en) 2004-11-10
DK1475143T3 (en) 2006-10-23

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