CA2285654A1 - Perfectionnements aux broyeurs a piste annulaire et rouleau - Google Patents

Perfectionnements aux broyeurs a piste annulaire et rouleau Download PDF

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Publication number
CA2285654A1
CA2285654A1 CA002285654A CA2285654A CA2285654A1 CA 2285654 A1 CA2285654 A1 CA 2285654A1 CA 002285654 A CA002285654 A CA 002285654A CA 2285654 A CA2285654 A CA 2285654A CA 2285654 A1 CA2285654 A1 CA 2285654A1
Authority
CA
Canada
Prior art keywords
track
roller
pct
edge
grinder
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
CA002285654A
Other languages
English (en)
Other versions
CA2285654C (fr
Inventor
Philippe Chevalier
Alain Cordonnier
Philippe Lagache
Christophe Obry
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.)
FCB
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 CA2285654A1 publication Critical patent/CA2285654A1/fr
Application granted granted Critical
Publication of CA2285654C publication Critical patent/CA2285654C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
    • B02C15/06—Mills with rollers forced against the interior of a rotary ring, e.g. under spring action
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
    • B02C15/003—Shape or construction of discs or rings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
    • B02C15/004—Shape or construction of rollers or balls

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Grinding (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Road Repair (AREA)
  • Nonmetallic Welding Materials (AREA)

Abstract

L'invention a pour objet un broyeur comportant une piste annulaire à axe horizontal (14), un rouleau (16) apte à rouler sur ladite piste, des moyens pour presser le rouleau sur la piste et des moyens (18) pour déplacer la matière d'un bord à l'autre de la piste de telle sorte qu'elle passe plusieurs fois sous le rouleau avant d'être évacuée. Pour améliorer l'efficacité du broyeur et la répartition des contraintes mécaniques dans le rouleau et la piste, le piste (14) et le rouleau (16) sont conçus de telle sorte que leur écartement décroît depuis le bord de la piste (14) situé du côté de l'alimentation en matière à broyer jusqu'à une distance de ce bord au moins égale à 80 % de la largeur de la piste, et en ce que cet écart croît ensuite rapidement pour former une zone de décompression (19) du côté de l'évacuation de la matière broyée.
CA002285654A 1997-04-15 1997-04-15 Perfectionnements aux broyeurs a piste annulaire et rouleau Expired - Lifetime CA2285654C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FR1997/000682 WO1998046357A1 (fr) 1997-04-15 1997-04-15 Perfectionnements aux broyeurs a piste annulaire et rouleau

Publications (2)

Publication Number Publication Date
CA2285654A1 true CA2285654A1 (fr) 1998-10-22
CA2285654C CA2285654C (fr) 2003-07-01

Family

ID=9502902

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002285654A Expired - Lifetime CA2285654C (fr) 1997-04-15 1997-04-15 Perfectionnements aux broyeurs a piste annulaire et rouleau

Country Status (14)

Country Link
US (1) US6138933A (fr)
EP (1) EP1009529B1 (fr)
JP (1) JP3710829B2 (fr)
AT (1) ATE243563T1 (fr)
AU (1) AU2643997A (fr)
CA (1) CA2285654C (fr)
CZ (1) CZ295375B6 (fr)
DE (1) DE69723115T2 (fr)
DK (1) DK1009529T3 (fr)
ES (1) ES2202603T3 (fr)
PL (1) PL186892B1 (fr)
SK (1) SK139199A3 (fr)
UA (1) UA46143C2 (fr)
WO (1) WO1998046357A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1259144C (zh) * 2001-09-17 2006-06-14 郝志刚 卧碾磨
DE102005010069A1 (de) 2005-03-03 2006-09-07 Polysius Ag Vertikalmühle
ATE551123T1 (de) * 2007-09-06 2012-04-15 Lowan Man Pty Ltd Mühle und mahlverfahren
FR3026967B1 (fr) * 2014-10-10 2016-10-28 Fives Fcb Broyeur par compression de lit de matieres
JP5859698B1 (ja) * 2015-04-17 2016-02-10 三菱日立パワーシステムズ株式会社 粉砕ローラ及び粉砕装置
CN113333105B (zh) * 2021-05-20 2022-08-02 萍乡市华顺环保化工填料有限公司 一种氧化铝生产用研磨设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE614964C (de) * 1933-07-30 1935-06-22 Karl Querfurth Mit grossen Mahlwalzen arbeitende Rohrmuehle
DE3490332C2 (de) * 1983-06-30 1994-06-23 Kobe Steel Ltd Walzenmühle
FR2679792B1 (fr) * 1991-08-01 1995-08-25 Fcb Perfectionnements aux broyeurs a anneaux.
US5518192A (en) * 1994-03-15 1996-05-21 Kabushiki Kaisha Kobe Seiko Sho Vertical roller mill
FR2742075B1 (fr) * 1995-12-07 1998-02-20 Fcb Perfectionnements aux broyeurs a piste annulaire et rouleau

Also Published As

Publication number Publication date
DE69723115T2 (de) 2004-04-29
EP1009529A1 (fr) 2000-06-21
DE69723115D1 (de) 2003-07-31
CA2285654C (fr) 2003-07-01
JP2001518841A (ja) 2001-10-16
UA46143C2 (uk) 2002-05-15
AU2643997A (en) 1998-11-11
SK139199A3 (en) 2000-05-16
WO1998046357A1 (fr) 1998-10-22
PL186892B1 (pl) 2004-03-31
CZ295375B6 (cs) 2005-07-13
EP1009529B1 (fr) 2003-06-25
US6138933A (en) 2000-10-31
ATE243563T1 (de) 2003-07-15
JP3710829B2 (ja) 2005-10-26
CZ349299A3 (cs) 2000-05-17
ES2202603T3 (es) 2004-04-01
PL336308A1 (en) 2000-06-19
DK1009529T3 (da) 2003-09-29

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20170418

MKEX Expiry

Effective date: 20170418