EP1155733B1 - Homogénéisateur pour la production de produits coulables - Google Patents

Homogénéisateur pour la production de produits coulables Download PDF

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Publication number
EP1155733B1
EP1155733B1 EP00110724A EP00110724A EP1155733B1 EP 1155733 B1 EP1155733 B1 EP 1155733B1 EP 00110724 A EP00110724 A EP 00110724A EP 00110724 A EP00110724 A EP 00110724A EP 1155733 B1 EP1155733 B1 EP 1155733B1
Authority
EP
European Patent Office
Prior art keywords
rotor
homogenizer
toothing
radially
openings
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.)
Expired - Lifetime
Application number
EP00110724A
Other languages
German (de)
English (en)
Other versions
EP1155733A1 (fr
Inventor
Erwin Seefried
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.)
Vakumix Ruehr- und Homogenisiertechnik AG
Original Assignee
Vakumix Ruehr- und Homogenisiertechnik AG
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 Vakumix Ruehr- und Homogenisiertechnik AG filed Critical Vakumix Ruehr- und Homogenisiertechnik AG
Priority to EP00110724A priority Critical patent/EP1155733B1/fr
Priority to DE50011334T priority patent/DE50011334D1/de
Publication of EP1155733A1 publication Critical patent/EP1155733A1/fr
Application granted granted Critical
Publication of EP1155733B1 publication Critical patent/EP1155733B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B01F27/27—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices
    • B01F27/271—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed radially between the surfaces of the rotor and the stator
    • 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
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • 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

Definitions

  • the present invention furthermore relates to the use such a homogenizer for mixing a solid in a flowable medium.
  • the solid in particular a powder
  • the solid is supplied via the radially inner feed device, the flowable medium via the radially outer feed device supplied to the homogenizer.
  • the Homogenizer put into operation before flowing medium is supplied. It prevents so that before or during the Starting the homogenizer liquid in the radially inner Supply means recoils, so that this provided for powder Supply device remains dry.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Rotary Pumps (AREA)

Claims (9)

  1. Homogénéisateur pour l'homogénéisation de produits coulants, avec un rotor (3) et un stator qui comportent des dentures concentriques les unes par rapport aux autres (4, 5, 7, 8) et des dispositifs pour l'alimentation séparée de deux substances à l'entrée de l'homogénéisateur dont l'un (13) débouche radialement à l'intérieur et le second (14, 15) radialement à l'extérieur d'une première denture de rotor (4) à l'entrée, caractérisé en ce que le rotor comporte, en plus, des ailettes de pompes (17) qui s'étendent aussi bien radialement à l'intérieur que radialement à l'extérieur de la première denture de rotor (4).
  2. Homogénéisateur selon la revendication 1, caractérisé en ce que le dispositif d'alimentation (13) intérieur dans le sens radial communique avec l'homogénéisateur exclusivement par l'intermédiaire de la première denture de rotor (4).
  3. Homogénéisateur selon la revendication 1 ou 2, caractérisé en ce que la première denture de rotor (4) est configurée comme une paroi cylindrique concentrique à l'axe de rotor avec des ouvertures (18) ménagées dedans.
  4. Homogénéisateur selon la revendication 3, caractérisé en ce que les ouvertures (18) sont rectangulaires.
  5. Homogénéisateur selon la revendication 4, caractérisé en ce que les ouvertures (18) comportent des déclivités de transport.
  6. Homogénéisateur selon l'une quelconque des revendications 3 à 5, caractérisé en ce que la première denture de rotor (4), vue dans la direction axiale, comporte au moins deux, de préférence au moins trois ouvertures (18) disposées les unes au dessus des autres.
  7. Utilisation d'un homogénéisateur selon l'une quelconque des revendications 1 à 6 pour mélanger une substance solide dans un fluide coulable.
  8. Utilisation selon la revendication 7, caractérisée en ce que le fluide coulable est alimenté à l'homogénéisateur par l'intermédiaire du dispositif d'alimentation disposé à l'extérieur dans le sens radial de la première denture de rotor (4) et la substance solide est alimentée à l'homogénéisateur par l'intermédiaire du dispositif d'alimentation disposé à l'intérieur dans le sens radial de la première denture de rotor.
  9. Utilisation selon la revendication 7 ou 8, caractérisée en ce que l'homogénéisateur est mis en service avant l'alimentation du fluide coulant.
EP00110724A 2000-05-19 2000-05-19 Homogénéisateur pour la production de produits coulables Expired - Lifetime EP1155733B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP00110724A EP1155733B1 (fr) 2000-05-19 2000-05-19 Homogénéisateur pour la production de produits coulables
DE50011334T DE50011334D1 (de) 2000-05-19 2000-05-19 Homogenisator zur Herstellung fliessfähiger Stoffe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00110724A EP1155733B1 (fr) 2000-05-19 2000-05-19 Homogénéisateur pour la production de produits coulables

Publications (2)

Publication Number Publication Date
EP1155733A1 EP1155733A1 (fr) 2001-11-21
EP1155733B1 true EP1155733B1 (fr) 2005-10-12

Family

ID=8168774

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00110724A Expired - Lifetime EP1155733B1 (fr) 2000-05-19 2000-05-19 Homogénéisateur pour la production de produits coulables

Country Status (2)

Country Link
EP (1) EP1155733B1 (fr)
DE (1) DE50011334D1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10320739B3 (de) 2003-05-09 2004-10-21 Ika - Werke Gmbh & Co. Kg Vorrichtung zum Dispergieren und/oder Homogenisieren
DE202005018432U1 (de) * 2005-11-23 2006-08-24 Frymakoruma Ag Homogenisator-Vorrichtung mit gegenläufig rotierbaren Zahnkränzen
FR2929133B1 (fr) * 2008-03-31 2010-12-10 Vmi Dispositif de melange comprenant un conduit d'amenee de particules debouchant dans la zone de turbulences

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH517515A (de) * 1970-01-30 1972-01-15 Bayer Ag Vorrichtung zur Herstellung von Emulsionen bzw. Suspensionen
US4176972A (en) * 1978-08-09 1979-12-04 National Gypsum Company Coaxial pump mixer
FR2475418A1 (fr) * 1980-02-13 1981-08-14 Rhone Poulenc Textile Procede et dispositif pour l'obtention de dispersions
US4884893A (en) * 1987-07-10 1989-12-05 Gaston County Dyeing Machine Co. Method and apparatus for generating and dispersing immiscible liquid particles in a carrier liquid and dispensing said carrier liquid
SE462018B (sv) * 1988-09-13 1990-04-30 Nemo Ivarson Foerfarande foer blandning av vaetska och pulver samt anordning foer genomfoerande av foerfarandet
DK150692A (da) * 1992-12-16 1994-06-17 Niro Holding As Fremgangsmåde ved injektion af et første fluidum i et andet fluidum og apparat til udøvelse af fremgangsmåden
ATE179904T1 (de) * 1994-10-26 1999-05-15 Nestle Sa Mischen von fluiden
EP0805714B1 (fr) * 1995-01-24 1999-09-15 Niro Holding A/S Procede d'injection d'un produit dans un fluide
DE19829647A1 (de) * 1998-07-02 2000-01-13 Wella Ag Verfahren zur Herstellung von wäßrigen Emulsionen oder Suspensionen
DE29822149U1 (de) * 1998-08-25 1999-04-08 VAKUMIX Rühr- und Homogenisiertechnik Aktiengesellschaft, 28844 Weyhe Homogenisator mit Schutzverzahnung

Also Published As

Publication number Publication date
DE50011334D1 (de) 2006-02-23
EP1155733A1 (fr) 2001-11-21

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