EP2756886B1 - Broyeur à rouleaux comportant au moins un rouleau avec une bride - Google Patents

Broyeur à rouleaux comportant au moins un rouleau avec une bride Download PDF

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Publication number
EP2756886B1
EP2756886B1 EP14164193.6A EP14164193A EP2756886B1 EP 2756886 B1 EP2756886 B1 EP 2756886B1 EP 14164193 A EP14164193 A EP 14164193A EP 2756886 B1 EP2756886 B1 EP 2756886B1
Authority
EP
European Patent Office
Prior art keywords
roller
flange
rollers
crusher
roller crusher
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.)
Active
Application number
EP14164193.6A
Other languages
German (de)
English (en)
Other versions
EP2756886A2 (fr
EP2756886A3 (fr
Inventor
Lars GRÖNVALL
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.)
Metso Sweden AB
Original Assignee
Metso Minerals Sweden AB
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 Metso Minerals Sweden AB filed Critical Metso Minerals Sweden AB
Priority to EP17174192.9A priority Critical patent/EP3248685A2/fr
Priority to EP14164193.6A priority patent/EP2756886B1/fr
Priority to DK14164193.6T priority patent/DK2756886T3/en
Publication of EP2756886A2 publication Critical patent/EP2756886A2/fr
Publication of EP2756886A3 publication Critical patent/EP2756886A3/fr
Application granted granted Critical
Publication of EP2756886B1 publication Critical patent/EP2756886B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B02C4/30—Shape or construction of rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B3/00—Presses characterised by the use of rotary pressing members, e.g. rollers, rings, discs
    • B30B3/04—Presses characterised by the use of rotary pressing members, e.g. rollers, rings, discs co-operating with one another, e.g. with co-operating cones

Definitions

  • the roller crusher may comprise a flange attached to each end of one of said rollers, respectively.

Landscapes

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

Claims (9)

  1. Broyeur à rouleaux (1) comportant deux rouleaux (2) généralement parallèles, disposés pour tourner dans des directions opposées, l'un vers l'autre, et séparés par un espace, chaque rouleau (2) présentant une première extrémité (3) et une deuxième extrémité (4), ledit broyeur à rouleaux (1) comprenant :
    une bride (5) fixée à l'une au moins desdites extrémités (3, 4) de l'un desdits rouleaux (2),
    ladite bride (5) s'étendant dans une direction radiale dudit rouleau (2),
    ladite bride (5) présentant une hauteur (H) au-dessus d'une surface extérieure (6) dudit un desdits rouleaux (2),
    caractérisé en ce que ladite bride (5) est constituée d'un premier matériau et comprend une structure résistante à l'usure (8) pour protéger ladite bride (5) contre l'usure, ladite structure étant constituée d'un deuxième matériau, ledit deuxième matériau étant plus dur que ledit premier matériau, et la structure (8) comprenant une structure d'alimentation (8) sur le côté intérieur de la bride (5), conçue pour augmenter une pression sur le matériau vers l'espace entre les rouleaux (2).
  2. Broyeur à rouleaux (1) selon la revendication 1, dans lequel ladite structure (8) s'étend à partir du côté intérieur de la bride (5) vers l'autre extrémité (3, 4) du rouleau (2).
  3. Broyeur à rouleaux (1) selon l'une quelconque des revendications précédentes, dans lequel ladite structure (8) est arquée.
  4. Broyeur à rouleaux (1) selon l'une quelconque des revendications précédentes, dans lequel ladite structure (8) est continue.
  5. Broyeur à rouleaux (1) selon l'une quelconque des revendications précédentes, dans lequel ladite structure (8) est intermittente.
  6. Broyeur à rouleaux (1) selon l'une quelconque des revendications précédentes, dans lequel ladite bride est constituée d'un premier matériau et ladite structure est constituée d'un deuxième matériau, ledit deuxième matériau étant plus dur que ledit premier matériau.
  7. Broyeur à rouleaux (1) selon l'une quelconque des revendications précédentes, dans lequel ladite bride (5) est divisée en une pluralité de segments (7).
  8. Broyeur à rouleaux (1) selon l'une quelconque des revendications précédentes, dans lequel ladite bride (5) est fixée audit rouleau (2) à l'aide d'un adhésif, d'un boulonnage, d'un vissage, d'un soudage, d'un brasage ou de toute autre technique de fixation appropriée.
  9. Broyeur à rouleaux (1) selon l'une quelconque des revendications précédentes, comprenant une bride (5) fixée à chaque extrémité (3, 4) de l'une desdits rouleaux (2), respectivement.
EP14164193.6A 2012-04-20 2012-04-20 Broyeur à rouleaux comportant au moins un rouleau avec une bride Active EP2756886B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP17174192.9A EP3248685A2 (fr) 2012-04-20 2012-04-20 Broyeur à rouleaux comportant au moins un rouleau ayant un rebord
EP14164193.6A EP2756886B1 (fr) 2012-04-20 2012-04-20 Broyeur à rouleaux comportant au moins un rouleau avec une bride
DK14164193.6T DK2756886T3 (en) 2012-04-20 2012-04-20 Roll crusher with at least one roller comprising a flange.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP14164193.6A EP2756886B1 (fr) 2012-04-20 2012-04-20 Broyeur à rouleaux comportant au moins un rouleau avec une bride
EP20120164950 EP2653229A1 (fr) 2012-04-20 2012-04-20 Broyeur à rouleaux comportant au moins un rouleau avec une bride

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP20120164950 Division EP2653229A1 (fr) 2012-04-20 2012-04-20 Broyeur à rouleaux comportant au moins un rouleau avec une bride
EP20120164950 Previously-Filed-Application EP2653229A1 (fr) 2012-04-20 2012-04-20 Broyeur à rouleaux comportant au moins un rouleau avec une bride

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP17174192.9A Division EP3248685A2 (fr) 2012-04-20 2012-04-20 Broyeur à rouleaux comportant au moins un rouleau ayant un rebord

Publications (3)

Publication Number Publication Date
EP2756886A2 EP2756886A2 (fr) 2014-07-23
EP2756886A3 EP2756886A3 (fr) 2015-06-03
EP2756886B1 true EP2756886B1 (fr) 2017-06-07

Family

ID=46000964

Family Applications (3)

Application Number Title Priority Date Filing Date
EP17174192.9A Withdrawn EP3248685A2 (fr) 2012-04-20 2012-04-20 Broyeur à rouleaux comportant au moins un rouleau ayant un rebord
EP20120164950 Withdrawn EP2653229A1 (fr) 2012-04-20 2012-04-20 Broyeur à rouleaux comportant au moins un rouleau avec une bride
EP14164193.6A Active EP2756886B1 (fr) 2012-04-20 2012-04-20 Broyeur à rouleaux comportant au moins un rouleau avec une bride

Family Applications Before (2)

Application Number Title Priority Date Filing Date
EP17174192.9A Withdrawn EP3248685A2 (fr) 2012-04-20 2012-04-20 Broyeur à rouleaux comportant au moins un rouleau ayant un rebord
EP20120164950 Withdrawn EP2653229A1 (fr) 2012-04-20 2012-04-20 Broyeur à rouleaux comportant au moins un rouleau avec une bride

Country Status (3)

Country Link
EP (3) EP3248685A2 (fr)
CN (1) CN203281336U (fr)
DK (1) DK2756886T3 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022271579A1 (fr) 2021-06-23 2022-12-29 Metso Outotec USA Inc. Cylindre de broyage et ensemble de broyage comprenant le cylindre de broyage
EP3990190B1 (fr) 2019-06-28 2023-05-10 FLSmidth A/S Broyeur à rouleaux avec des éléments du bord et procédé pour ajuster un entrebâillement de la façade
US11931745B2 (en) 2021-06-23 2024-03-19 Metso Outotec USA Inc. Grinding roll

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107309053A (zh) * 2017-05-11 2017-11-03 胡逸琴 一种地质勘测矿石多级破碎设备
CN108283964A (zh) * 2018-03-29 2018-07-17 郑伟杰 一种具有筛选功能的辊式碎石机
DE102018108690A1 (de) 2018-04-12 2019-10-17 Thyssenkrupp Ag Mahlwalze und Walzenpresse
US11077446B2 (en) * 2018-10-01 2021-08-03 Metso Outotec USA Inc. Startup sequence for roller crusher
CN109847839A (zh) * 2019-02-18 2019-06-07 沈阳五寰科技有限公司 一种高压辊磨机
CN111923465B (zh) * 2020-08-10 2021-11-16 山西省农业科学院高寒区作物研究所 一种燕麦挤扁机
US20220288598A1 (en) * 2021-03-10 2022-09-15 Metso Outotec USA Inc. Spur wheel scraper
US11938488B2 (en) 2021-12-09 2024-03-26 Metso Outotec USA Inc. Roller crusher and method for operation thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE457037C (de) * 1928-03-06 Bergedorfer Maschinenfabrik Vo Walzwerk zum Aufbereiten von Ton oder anderen breiigen oder koernigen Massen mit an den Stirnseiten der Walzen liegenden Abschlussplatten fuer den Walzenspalt
US1014383A (en) * 1911-02-25 1912-01-09 Jeremiah S Frazee Crushing-rolls.
US1908519A (en) * 1928-07-10 1933-05-09 Albert P Leonard Sugar cane mill
US3873259A (en) * 1973-12-07 1975-03-25 United States Steel Corp Mold segment
DE3855619T2 (de) * 1987-04-28 1997-03-06 Nittetsu Mining Co Ltd Walzenbrecher und Brechverfahren mit Anwendung desselben
US5054701A (en) * 1989-06-20 1991-10-08 Fives-Cail Babcock Milling process and apparatus
US5253816A (en) * 1989-07-20 1993-10-19 Krupp Polysius Ag Material crushing roller construction
DE4037816A1 (de) * 1990-11-28 1992-06-04 Kloeckner Humboldt Deutz Ag Walzwerk
DE4132474A1 (de) 1991-05-28 1992-12-03 Kloeckner Humboldt Deutz Ag Verschleissfeste mahlwalze fuer die verwendung in walzenmaschinen, insbesondere in hochdruckwalzenpressen
DK176624B1 (da) * 2007-07-25 2008-12-01 Smidth As F L Valsepresse med fleksible ringskivesektioner

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3990190B1 (fr) 2019-06-28 2023-05-10 FLSmidth A/S Broyeur à rouleaux avec des éléments du bord et procédé pour ajuster un entrebâillement de la façade
WO2022271579A1 (fr) 2021-06-23 2022-12-29 Metso Outotec USA Inc. Cylindre de broyage et ensemble de broyage comprenant le cylindre de broyage
US11612895B2 (en) 2021-06-23 2023-03-28 Metso Outotec USA Inc. Grinding roll and a grinding assembly comprising the grinding roll
US11931745B2 (en) 2021-06-23 2024-03-19 Metso Outotec USA Inc. Grinding roll

Also Published As

Publication number Publication date
DK2756886T3 (en) 2017-09-25
EP2756886A2 (fr) 2014-07-23
CN203281336U (zh) 2013-11-13
EP2756886A3 (fr) 2015-06-03
EP3248685A2 (fr) 2017-11-29
EP2653229A1 (fr) 2013-10-23

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