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FR2368300A1 - CENTRIFUGAL CRUSHER - Google Patents

CENTRIFUGAL CRUSHER

Info

Publication number
FR2368300A1
FR2368300A1 FR7724904A FR7724904A FR2368300A1 FR 2368300 A1 FR2368300 A1 FR 2368300A1 FR 7724904 A FR7724904 A FR 7724904A FR 7724904 A FR7724904 A FR 7724904A FR 2368300 A1 FR2368300 A1 FR 2368300A1
Authority
FR
France
Prior art keywords
drum
axis
rotation
circle
rotations
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
FR7724904A
Other languages
French (fr)
Other versions
FR2368300B1 (en
Inventor
Konrad Schymura
Gunter Schneider
Wolfgang Rosler
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.)
GEA Group AG
Original Assignee
Metallgesellschaft 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 Metallgesellschaft AG filed Critical Metallgesellschaft AG
Publication of FR2368300A1 publication Critical patent/FR2368300A1/en
Application granted granted Critical
Publication of FR2368300B1 publication Critical patent/FR2368300B1/fr
Granted legal-status Critical Current

Links

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
    • B02C17/04—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 with unperforated container
    • B02C17/08—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 with unperforated container with containers performing a planetary movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Grinding (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)

Abstract

Broyeur centrifuge comportant un tambour de broyage entraîné qui tourne sur son axe et simultanément sur un cercle de rotation, la distance de l'axe du tambour à l'axe de rotation étant plus petite que le rayon du tambour. Selon l'invention, le rapport du diamètre G du cercle de rotation au diamètre G du tambour 1 est situé entre 0,3 et 1, et le rapport R du nombre de rotations du tambour 1 sur le cercle de rotation autour de l'axe de rotation au nombre de rotations du tambour autour de son propre axe est de R = -1, le tambour étant monté horizontalement dans un bras oscillant 2 en forme de U dont chaque branche est fixée dans un palier excentrique 6, 7. Application aux broyeurs fonctionnant dans des conditions non critiques.Centrifugal mill comprising a driven grinding drum which rotates on its axis and simultaneously on a circle of rotation, the distance from the axis of the drum to the axis of rotation being smaller than the radius of the drum. According to the invention, the ratio of the diameter G of the circle of rotation to the diameter G of the drum 1 is situated between 0.3 and 1, and the ratio R of the number of rotations of the drum 1 on the circle of rotation around the axis of rotation to the number of rotations of the drum around its own axis is R = -1, the drum being mounted horizontally in a U-shaped oscillating arm 2, each branch of which is fixed in an eccentric bearing 6, 7. Application to crushers operating under non-critical conditions.

FR7724904A 1976-10-21 1977-08-12 CENTRIFUGAL CRUSHER Granted FR2368300A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2647578A DE2647578C2 (en) 1976-10-21 1976-10-21 Centrifugal mill

Publications (2)

Publication Number Publication Date
FR2368300A1 true FR2368300A1 (en) 1978-05-19
FR2368300B1 FR2368300B1 (en) 1982-04-02

Family

ID=5991022

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7724904A Granted FR2368300A1 (en) 1976-10-21 1977-08-12 CENTRIFUGAL CRUSHER

Country Status (11)

Country Link
JP (1) JPS6057376B2 (en)
AT (1) AT357850B (en)
BE (1) BE859952A (en)
CA (1) CA1089428A (en)
DE (1) DE2647578C2 (en)
FR (1) FR2368300A1 (en)
GB (1) GB1586851A (en)
IT (1) IT1086907B (en)
NO (1) NO144285C (en)
SE (1) SE425551B (en)
ZA (1) ZA775871B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3224098A1 (en) * 1982-06-29 1983-12-29 Metallgesellschaft Ag, 6000 Frankfurt Centrifugal mill with horizontal, cylindrical grinding drum
JPS6253748A (en) * 1985-09-02 1987-03-09 株式会社徳寿工作所 Horizontal revolving type grinder
US5205499A (en) * 1989-10-26 1993-04-27 Gamblin Rodger L Planetary grinding apparatus
US5029760A (en) * 1989-10-26 1991-07-09 Gamblin Rodger L Centrifugal grinding and mixing apparatus
GB2257379B (en) * 1991-07-09 1995-04-19 Ecc Int Ltd Comminution in a planetary mill
US5375783A (en) * 1993-05-03 1994-12-27 Gamblin; Rodger L. Planetary grinding apparatus
US7513843B2 (en) * 2005-04-18 2009-04-07 Borgwarner Inc. Mechanical chain tensioner with ratcheting device
US10130561B2 (en) 2006-01-31 2018-11-20 Robert L. Karlinsey Functionalized calcium phosphate hybrid systems for confectionery and foodstuff applications
US9205036B2 (en) 2007-01-31 2015-12-08 Robert Karlinsey Dental composition
US8603441B2 (en) 2008-09-12 2013-12-10 Indiana Nanotech Llc Functionalized calcium phosphate hybrid systems for confectionery and foodstuff applications
NZ578218A (en) * 2009-07-02 2009-10-30 Condor Technologies Pty Ltd An internal orbit, variable ratio continuous centrifugal grinding mill with a stationary feed-in system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1013946B (en) * 1953-02-11 1957-08-14 Frank Limb Ball mill with planetary motion
FR2323446A1 (en) * 1975-09-10 1977-04-08 Chamber Mines Services Proprie CENTRIFUGAL CRUSHER

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2650033A (en) * 1948-06-14 1953-08-25 F S Smidth & Co Method and apparatus for vibratory grinding
AT188194B (en) * 1952-06-26 1957-01-10 Kaspar Engels Process for grinding and mixing grist by means of a planetary ball mill and planetary ball mill to carry out this process

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1013946B (en) * 1953-02-11 1957-08-14 Frank Limb Ball mill with planetary motion
FR2323446A1 (en) * 1975-09-10 1977-04-08 Chamber Mines Services Proprie CENTRIFUGAL CRUSHER

Also Published As

Publication number Publication date
SE425551B (en) 1982-10-11
NO772528L (en) 1978-04-24
JPS5351567A (en) 1978-05-11
NO144285C (en) 1981-08-19
SE7711792L (en) 1978-04-22
JPS6057376B2 (en) 1985-12-14
GB1586851A (en) 1981-03-25
ZA775871B (en) 1978-05-30
DE2647578A1 (en) 1978-05-03
DE2647578C2 (en) 1982-06-09
IT1086907B (en) 1985-05-31
NO144285B (en) 1981-04-27
ATA467277A (en) 1979-12-15
AT357850B (en) 1980-08-11
CA1089428A (en) 1980-11-11
BE859952A (en) 1978-04-20
FR2368300B1 (en) 1982-04-02

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Legal Events

Date Code Title Description
ST Notification of lapse