EP0081532A1 - Dispositif de melange - Google Patents

Dispositif de melange

Info

Publication number
EP0081532A1
EP0081532A1 EP82901841A EP82901841A EP0081532A1 EP 0081532 A1 EP0081532 A1 EP 0081532A1 EP 82901841 A EP82901841 A EP 82901841A EP 82901841 A EP82901841 A EP 82901841A EP 0081532 A1 EP0081532 A1 EP 0081532A1
Authority
EP
European Patent Office
Prior art keywords
end part
container
mixing
mixing device
extending wing
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.)
Withdrawn
Application number
EP82901841A
Other languages
German (de)
English (en)
Inventor
Friedrich Walter Dr. Herfeld
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0081532A1 publication Critical patent/EP0081532A1/fr
Withdrawn legal-status Critical Current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
    • B01F27/808—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with stirrers driven from the bottom of the receptacle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/35—Mixing after turning the mixing vessel upside down
    • 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
    • B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
    • B01F35/32—Driving arrangements
    • B01F35/321—Disposition of the drive
    • B01F35/3213—Disposition of the drive at the lower side of the axis, e.g. driving the stirrer from the bottom of a receptacle

Definitions

  • the invention relates to a mixing device containing
  • a mixing device of the type mentioned above A mixing device of the type mentioned above
  • This known mixing device is provided with a relatively flat, lid-like end part.
  • the mixing space containing the material to be mixed is thus delimited by the peripheral wall of the container.
  • the container thus forms both the transport and mixing vessel.
  • the invention is therefore based on the object, while avoiding this disadvantage, to design a mixing device of the type mentioned in such a way that even with mixed material which tends to segregate and form deposits, formation of deposits on the peripheral wall of the mixing space is avoided.
  • the axial height of the end part is dimensioned such that the free inner volume of the end part corresponds to the largest volume of the material to be mixed
  • the shape of the mixing tool which is adapted to the shape of the bottom and circumferential wall of the end part, has a height in the axial direction reaching to the edge of the end part.
  • the container essentially forms only the transport vessel, while the actual mixing space is formed by the end part of the container. Since the shape of the mixing tool, which is adapted to the bottom and circumferential wall of the end part, extends to the edge of the end part, no separation effects or deposits can form on the circumferential wall of the actual mixing chamber (ie on the circumferential wall of the end part) , since this peripheral wall is constantly cleaned by the mixing tool. Furthermore, since the end part takes up the entire volume of the material to be mixed, the material to be mixed practically does not get into the container located above the end part during the mixing process and, as a result, cannot cause disturbing deposits on the peripheral wall of this container.
  • the mixing device shown contains a stand 1, in the head region of which a support pin 2 is pivotally mounted.
  • This supporting pin 2 carries a sealing member 3 having a planar bottom wall '4 and a cylindrical peripheral wall.
  • An agitator shaft 6, which carries a mixing tool 7, passes through the bottom wall 4. " The agitator shaft 6 is driven by a motor 8 flanged directly to the end part 3.
  • the mixing tool 7 has two vanes carried by a central hub, each of which contains an essentially radially extending vane part 9 and an axially rotating vane part 10.
  • the Misc tool is thus adapted in shape to the bottom and U initial wall 4 or 5 of the end part 3 and has an axial height up to the edge 17 de end part 3 reaching height.
  • the mixing tool covers the bottom and peripheral wall 4 and 5 of the end part 3 with a very small distance.
  • the height of the radially extending wing part 9 of the mixing tool 7 decreases from the inside to the outside, and accordingly the height of the wing part 10 extending in the axial direction decreases towards the open side of the end part 3.
  • the wing parts 9 and 10 are provided with openings 9a, 10a, the surface of which corresponds to at least half of the total area of the mixing tool 7.
  • the wing parts 9 and 10 close to each other on the side facing the interior of the end part 3 an obtuse angle.
  • a pallet 11 with wheels 12 serves to hold egg container 13, which forms a transport container.
  • the loading container 13 receives the mix, the filling level 14 is shown in Fig.1. In the position according to FIG.
  • the container 13 can be raised so far by means of a lifting device 15 that the end flange 1 of the container comes to rest on the edge 17 of the peripheral wall 5 of the end part 3.
  • the lifting device 15 can also be designed such that it lowers the stand 1 with the end part 3 carried by it so far that the edge 17 of the end part 3 comes to rest on the end flange 16 of the container 13. With the help of clamping devices, not shown, the container 13 can be clamped at the end part 3.
  • the entire arrangement ie the agitator and the end part 3 connected to the container 13
  • the entire arrangement is pivoted about the support pin 2 by 180 ° into the mixing position shown in FIG. 2, in which the end part 3 forms the lower end of the container 13.
  • the mix falls into the end part 3, the free internal volume of which is dimensioned such that it can accommodate the entire mix.
  • the filling line of the mixed material in the end part 3 is identified in FIG. 2 by the reference number 18
  • the motor 8 is started so that the mixing tool 7 circulates the material to be mixed.
  • the wing parts 9 and 10 of the mixing tool 7 cover the entire bed and peripheral wall 4 and 5 of the end
  • the arrangement is pivoted back again by 180 ° around the support spigot 2, so that the mix falls back into the container 13.
  • separation effects can no longer occur. As a result, the walls of the end part 3 remain clean and do not require any special cleaning.
  • the container 13 is provided with a bottom outlet 13a, which adjoins a funnel-shaped lower part 13b of the container 13.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Food-Manufacturing Devices (AREA)

Abstract

Installation de melange avec un recipient (13) pouvant etre tourne de 180 et ou le volume interieur libre du compartiment (3) du recipient correspond au volume maximum de la charge a melanger et ou la configuration de l'outil de melange (7) est conformee a la forme du compartiment (3) et atteint le bord (17) du compartiment. Le compartiment forme ainsi la chambre de melange et est constamment nettoye par l'outil de melange.
EP82901841A 1981-06-12 1982-06-11 Dispositif de melange Withdrawn EP0081532A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3123362 1981-06-12
DE19813123362 DE3123362A1 (de) 1981-06-12 1981-06-12 Mischvorrichtung

Publications (1)

Publication Number Publication Date
EP0081532A1 true EP0081532A1 (fr) 1983-06-22

Family

ID=6134565

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82901841A Withdrawn EP0081532A1 (fr) 1981-06-12 1982-06-11 Dispositif de melange

Country Status (4)

Country Link
EP (1) EP0081532A1 (fr)
DE (1) DE3123362A1 (fr)
IT (1) IT1152963B (fr)
WO (1) WO1982004407A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108043312A (zh) * 2016-05-15 2018-05-18 孙立民 一种可拆卸大型混料搅拌机构

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3426159A1 (de) * 1984-07-16 1986-01-23 Herfeld, Friedrich Walter, Dr., 5982 Neuenrade Mischvorrichtung
DE3433674A1 (de) * 1984-09-13 1986-03-20 Friedrich Walter Dr. 5982 Neuenrade Herfeld Mischvorrichtung
DE3433693A1 (de) * 1984-09-13 1986-03-20 Herfeld, Friedrich Walter, Dr., 5982 Neuenrade Mischvorrichtung
DE3529185A1 (de) * 1985-01-25 1986-07-31 Herfeld, Friedrich Walter, Dr., 5982 Neuenrade Mischer
DE3512257A1 (de) * 1985-04-03 1986-10-09 Herfeld, Friedrich Walter, Dr., 5982 Neuenrade Mischvorrichtung
DE3543913A1 (de) * 1985-12-12 1987-06-19 Herfeld Friedrich W Mischvorrichtung
DE3836216A1 (de) * 1988-10-24 1990-04-26 Herfeld Gmbh & Co Kg Dr Verfahren und vorrichtung zum mischen von pulverfoermigen bis koernigen schuettguetern
DE8814068U1 (fr) * 1988-11-10 1989-01-05 Dr. Herfeld Gmbh & Co Kg, 5982 Neuenrade, De
DE3930954C2 (de) * 1989-09-15 1995-07-13 Herfeld Gmbh & Co Kg Dr Mischvorrichtung
DE4040553A1 (de) * 1990-12-18 1992-06-25 Herfeld Gmbh & Co Kg Dr Vorrichtung zum reinigen der innenseiten eines behaelters, insbesondere eines mischbehaelters
DE4104399C2 (de) * 1991-02-14 1995-06-29 Ruberg Mischtechnik Kg Mischer
DE4204086C2 (de) * 1992-02-12 1995-07-13 Ruberg Mischtechnik Kg Mischer
DE4335285A1 (de) * 1993-10-15 1995-04-20 Herfeld Gmbh & Co Kg Dr Mischvorrichtung
NL1003561C2 (nl) * 1996-07-11 1998-01-15 Verstegen Specerijen B V Inrichting voor het mengen van droge bestanddelen van een kruiden- of specerijenmengsel.
DE19708075C1 (de) * 1997-02-28 1998-11-05 Thyssen Industrie Mischer für einen pulverförmigen, grießförmigen und/oder granulatförmigen Stoff
US6331070B1 (en) * 2000-10-30 2001-12-18 Reliance Industries, Inc. Process and apparatus for particle size reduction and homogeneous blending of ingredients in a fluidized change can mixer
US6802641B2 (en) 2002-12-19 2004-10-12 Spraylat Corporation, Inc. Invertible mixing system with angled blade assembly and method for mixing powders with such system
NZ566925A (en) * 2005-09-28 2011-03-31 Herbert Johann Trimborn Hot mix apparatus, typically as vehicle, with rotor sweeping space and allowed to float vertically by non-circular section shaft
CN114471310A (zh) * 2022-01-11 2022-05-13 黎崇怡 一种用于新材料生产用的溶液混合装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE332924C (de) * 1919-09-19 1921-02-11 Eduard Benteler Mischmaschine
FR1366348A (fr) * 1962-08-08 1964-07-10 Dierks & Soehne Mélangeur
FR1412820A (fr) * 1964-10-28 1965-10-01 Mélangeur, notamment pour poudres, granulés, ou autres produits
DE1807244A1 (de) * 1968-11-06 1970-05-27 Diessel Gmbh & Co Ruehrwerk fuer hochviskose Medien
DE2362675A1 (de) * 1973-12-17 1975-06-19 Schichau Griep Mischtech Gmbh Mischmaschine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO8204407A1 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108043312A (zh) * 2016-05-15 2018-05-18 孙立民 一种可拆卸大型混料搅拌机构

Also Published As

Publication number Publication date
IT8221843A0 (it) 1982-06-11
IT1152963B (it) 1987-01-14
WO1982004407A1 (fr) 1982-12-23
DE3123362A1 (de) 1982-12-30

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): DE FR GB

STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

Effective date: 19830825