EP0058886B1 - Broyeur agitateur - Google Patents

Broyeur agitateur Download PDF

Info

Publication number
EP0058886B1
EP0058886B1 EP82101000A EP82101000A EP0058886B1 EP 0058886 B1 EP0058886 B1 EP 0058886B1 EP 82101000 A EP82101000 A EP 82101000A EP 82101000 A EP82101000 A EP 82101000A EP 0058886 B1 EP0058886 B1 EP 0058886B1
Authority
EP
European Patent Office
Prior art keywords
grinding
return
channel
ground
return channel
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
Application number
EP82101000A
Other languages
German (de)
English (en)
Other versions
EP0058886A3 (en
EP0058886A2 (fr
Inventor
Horst Gross
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.)
Draiswerke GmbH
Original Assignee
Draiswerke GmbH
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 Draiswerke GmbH filed Critical Draiswerke GmbH
Publication of EP0058886A2 publication Critical patent/EP0058886A2/fr
Publication of EP0058886A3 publication Critical patent/EP0058886A3/de
Application granted granted Critical
Publication of EP0058886B1 publication Critical patent/EP0058886B1/fr
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/16—Mills in which a fixed container houses stirring means tumbling the charge
    • B02C17/166—Mills in which a fixed container houses stirring means tumbling the charge of the annular gap type

Definitions

  • the agitator mill shown in the drawing has in the usual way a stand 1, on the top of which a projecting support arm 2 is attached, to which in turn a cylindrical grinding container 3 is attached.
  • an electric drive motor 4 is accommodated, which is provided with a V-belt pulley 5, of which a V-belt pulley 8, which is non-rotatably connected to an agitator shaft 7, can be driven in rotation by means of the V-belt 6.

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Grinding (AREA)

Claims (6)

1. Broyeur malaxeur constitué d'une cuve de broyage (3) avec un agitateur entraînable à grande vitesse disposé dans la cuve (3) ; entre l'agitateur et la paroi de la cuve (3) est disposé un espace annulaire cylindrique (23) étroit servant d'espace de broyage partiellement rempli de corps de broyage (24) ; à une extrémité de cet espace est branché un canal d'entrée (20) de produit à broyer, et à l'autre extrémité est prévu un dispositif de séparation (25) pour séparer le produit broyé des corps de broyage (24), caractérisé en ce qu'à partir de l'espace de broyage (espace annulaire cylindrique (23)) à proximité du dispositif de séparation (25) est aménagé par fixation à la cuve de broyage (3) un canal de retour (34) à proximité du canal d'entrée (20) du produit à broyer et en ce que dans le canal de retour (34) est disposé un élément de réglage (37) déplaçable pour modifier le diamètre libre du canal de retour (34).
2. Broyeur malaxeur selon la revendication 1, caractérisé en ce que le canal de retour (34) est aménagé dans le canal d'entrée (20) du produit à broyer.
3. Broyeur malaxeur selon la revendication 1 ou 2, caractérisé en ce que le canal de retour (34) débouche environ dans un plan radial au-dessus d'un raccord de retour (35) sortant de l'espace de broyage (espace annulaire cylindrique (23)).
4. Broyeur malaxeur selon la revendication 3, caractérisé en ce que l'élément de réglage (37) est disposé dans le raccord de retour (35).
5. Broyeur malaxeur selon la revendication 1 ou 4, caractérisé en ce qu'une surface de déflexion (38) est formée sur l'élément de réglage (37).
6. Broyeur malaxeur selon l'une des revendications 1 à 5, caractérisé en ce que le canal d'entrée (20) du produit à broyer présente un élargissement à l'orifice d'entrée (39) du canal de retour . (34) vu dans la direction d'alimentation (40) du produit à broyer.
EP82101000A 1981-02-19 1982-02-11 Broyeur agitateur Expired EP0058886B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3106062 1981-02-19
DE19813106062 DE3106062A1 (de) 1981-02-19 1981-02-19 Ruehrwerksmuehle

Publications (3)

Publication Number Publication Date
EP0058886A2 EP0058886A2 (fr) 1982-09-01
EP0058886A3 EP0058886A3 (en) 1984-05-30
EP0058886B1 true EP0058886B1 (fr) 1986-05-07

Family

ID=6125219

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82101000A Expired EP0058886B1 (fr) 1981-02-19 1982-02-11 Broyeur agitateur

Country Status (5)

Country Link
US (1) US4496106A (fr)
EP (1) EP0058886B1 (fr)
JP (1) JPS57147449A (fr)
DE (2) DE3106062A1 (fr)
DK (1) DK154475C (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3431142C2 (de) * 1984-08-24 1994-09-22 Fryma Masch Ag Mühle
JPH027626Y2 (fr) * 1985-01-16 1990-02-23
US4784336A (en) * 1987-03-10 1988-11-15 Lu Tsai Chuan Grinding machine for refining liquid material
DE3716587C1 (de) * 1987-05-18 1988-04-28 Draiswerke Gmbh Ruehrwerksmuehle
US4850541A (en) * 1987-08-24 1989-07-25 Hagy John T Comminution apparatus
NZ226551A (en) * 1987-10-20 1990-03-27 Ici Australia Operations Fine grinding of ceramic particles in attrition mill
JPH01171627A (ja) * 1987-12-28 1989-07-06 Inoue Seisakusho:Kk 湿式媒体分散機
US5004165A (en) * 1989-02-06 1991-04-02 Spectrum Sciences B.V. Dispersion apparatus
US5048762A (en) * 1989-02-06 1991-09-17 Spectrum Sciences B.V. Dispersion apparatus
JPH04166246A (ja) * 1990-10-31 1992-06-12 Matsushita Electric Ind Co Ltd 媒体撹拌ミル及び粉砕方法
US5593097A (en) * 1994-06-10 1997-01-14 Eastman Kodak Company Micro media mill and method of its use
DE4432198A1 (de) * 1994-09-09 1996-03-14 Evv Vermoegensverwaltungs Gmbh Rührwerksmühle
DE4432154A1 (de) * 1994-09-09 1996-03-14 Evv Vermoegensverwaltungs Gmbh Verfahren und Vorrichtung zum kontinuierlichen Aufschließen von organischen Bestandteilen eines fließfähigen Behandlungsguts
DE4432200C1 (de) 1994-09-09 1996-02-29 Evv Vermoegensverwaltungs Gmbh Rührwerksmühle
DE4432203A1 (de) * 1994-09-09 1996-03-14 Evv Vermoegensverwaltungs Gmbh Rührwerksmühle
DE19632757A1 (de) * 1996-08-14 1998-02-19 Draiswerke Gmbh Rührwerksmühle
US6000646A (en) * 1998-03-16 1999-12-14 Ranne; Bethyl H. Double barrel media mill for grinding and dispersing particulate matter and pigment for paint, coatings, ink and other fluid pigment vehicles
US6121344A (en) * 1998-06-19 2000-09-19 Kerr Corporation Optimum particle sized hybrid composite
US6300390B1 (en) 1998-06-09 2001-10-09 Kerr Corporation Dental restorative composite
DE19839210B4 (de) 1998-08-28 2007-09-06 BüHLER GMBH Rührwerksmühle
US6158680A (en) * 1998-09-29 2000-12-12 Ranne; Bill H. Multi-barrel media mill and method of grinding
US6010085A (en) * 1999-03-17 2000-01-04 Kerr Corporation Agitator mill and method of use for low contamination grinding
JP2007125518A (ja) * 2005-11-07 2007-05-24 Chuo Kakoki Kk 液状原料の処理装置および処理方法
US8062428B2 (en) * 2007-11-06 2011-11-22 University Of Central Florida Research Foundation, Inc. Solid acid catalyzed hydrolysis of cellulosic materials
FR2925066B1 (fr) * 2007-12-18 2014-12-19 Bertin Technologies Sa Dispositif de broyage d'un echantillon biologique
US8871739B2 (en) * 2008-11-05 2014-10-28 University Of Central Florida Research Foundation, Inc. Solid acid catalyzed hydrolysis of cellulosic materials
BR112015020427B1 (pt) * 2013-02-28 2021-12-14 Outotec (Finland) Oy Método de controle de um processo de moagem por trituração

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2811899A1 (de) * 1978-03-18 1979-09-27 Fryma Masch Ag Spalt-kugelmuehle

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US281511A (en) * 1883-07-17 William h
US2398989A (en) * 1943-09-01 1946-04-23 Allis Chalmers Mfg Co Air swept ball mill system
US2595117A (en) * 1950-03-08 1952-04-29 Smidth & Co As F L Method and apparatus for grinding
DE1184188B (de) * 1961-06-21 1964-12-23 Draiswerke Gmbh Ruehrwerksmuehle zur Herstellung von Feststoffdispersionen
US3226044A (en) * 1961-10-27 1965-12-28 Nisso Seiko Kabushiki Kaisha Grinding mill
DE1482391B1 (de) * 1964-06-20 1970-08-20 Draiswerke Gmbh Ruehrwerksmuehle
DE1507504A1 (de) * 1966-04-05 1969-07-31 Draiswerke Gmbh Ruehrwerkmuehle
US4065060A (en) * 1976-10-06 1977-12-27 Aluminum Company Of America Metal flake production
US4225092A (en) * 1977-11-22 1980-09-30 Microprocess Ltd. Annular grinding mill
SE421752B (sv) * 1978-05-02 1982-02-01 Broman John S Forfarande och kvarn for klasserande-separerande vatmalning av bergarter o dylikt
JPS5814823B2 (ja) * 1979-01-19 1983-03-22 川崎重工業株式会社 渦流式微粉砕機
DE2921408A1 (de) * 1979-05-26 1980-11-27 Draiswerke Gmbh Verfahren zum entlueften von viskosem mahlgut, verwendung einer ruehrwerksmuehle zur durchfuehrung des verfahrens und ruehrwerksmuehle

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2811899A1 (de) * 1978-03-18 1979-09-27 Fryma Masch Ag Spalt-kugelmuehle

Also Published As

Publication number Publication date
DK154475B (da) 1988-11-21
DK70782A (da) 1982-08-20
DE3270933D1 (en) 1986-06-12
JPH0260380B2 (fr) 1990-12-17
US4496106A (en) 1985-01-29
EP0058886A3 (en) 1984-05-30
DK154475C (da) 1989-05-22
JPS57147449A (en) 1982-09-11
DE3106062A1 (de) 1982-09-09
EP0058886A2 (fr) 1982-09-01

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