EP2756886B1 - Rollenanschlag mit mindestens einer Rolle mit Flansch - Google Patents

Rollenanschlag mit mindestens einer Rolle mit Flansch 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
English (en)
French (fr)
Other versions
EP2756886A2 (de
EP2756886A3 (de
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 EP14164193.6A priority Critical patent/EP2756886B1/de
Priority to DK14164193.6T priority patent/DK2756886T3/en
Priority to EP17174192.9A priority patent/EP3248685A2/de
Publication of EP2756886A2 publication Critical patent/EP2756886A2/de
Publication of EP2756886A3 publication Critical patent/EP2756886A3/de
Application granted granted Critical
Publication of EP2756886B1 publication Critical patent/EP2756886B1/de
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. Walzenbrecher (1) mit zwei im Allgemeinen parallelen Walzen (2), die angeordnet sind, um sich in entgegengesetzte Richtung zueinander hin zu drehen, und durch einen Spalt getrennt sind, wobei jede Walze (2) ein erstes Ende (3) und ein zweites Ende (4) aufweist, wobei der Walzenbrecher (1) Folgendes umfasst:
    einen Flansch (5) der an mindestens einem der Enden (3, 4) einer der Walzen (2) montiert ist,
    wobei sich der Flansch (5) in eine radiale Richtung der Walze (2) erstreckt,
    wobei der Flansch (5) eine Höhe (H) über der äußeren Oberfläche (6) einer der Walzen (2) aufweist,
    dadurch gekennzeichnet, dass der Flansch (5) aus einem ersten Material besteht und eine verschleißbeständige Struktur (8) umfasst, um den Flansch (5) vor Verschleiß zu schützen, wobei die Struktur aus einem zweiten Material besteht, wobei das zweite Material härter ist als das erste Material und wobei die Struktur (8) eine Zuführungsstruktur (8) auf der Innenseite des Flansches (5) umfasst, die angeordnet ist, um den Druck auf Material zum Spalt hin zwischen den Walzen (2) zu erhöhen.
  2. Walzenbrecher (1) nach Anspruch 1, wobei die Struktur (8) sich von der Innenseite des Flansches (5) zum anderen Ende (3, 4) der Walze (2) hin erstreckt.
  3. Walzenbrecher (1) nach einem der vorhergehenden Ansprüche, wobei die Struktur (8) bogenförmig ist.
  4. Walzenbrecher (1) nach einem der vorhergehenden Ansprüche, wobei die Struktur (8) kontinuierlich ist.
  5. Walzenbrecher (1) nach einem der vorhergehenden Ansprüche, wobei die Struktur (8) intermittierend ist.
  6. Walzenbrecher (1) nach einem der vorhergehenden Ansprüche, wobei der Flansch aus einem ersten Material besteht und die Struktur aus einem zweiten Material besteht, wobei das zweite Material härter ist als das erste Material.
  7. Walzenbrecher (1) nach einem der vorhergehenden Ansprüche, wobei der Flansch (5) in eine Vielzahl von Segmenten (7) geteilt ist.
  8. Walzenbrecher (1) nach einem der vorhergehenden Ansprüche, wobei der Flansch (5) durch Mittel von Klebung, Verbolzung, Verschraubung, Schweißung, Hartlötung oder jede andere geeignete Befestigungstechnik an die Walze (2) montiert ist.
  9. Walzenbrecher (1) nach einem der vorhergehenden Ansprüche, der einen Flansch (5) umfasst, der an jedem Ende (3, 4) einer der Walzen (2) montiert ist.
EP14164193.6A 2012-04-20 2012-04-20 Rollenanschlag mit mindestens einer Rolle mit Flansch Active EP2756886B1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP14164193.6A EP2756886B1 (de) 2012-04-20 2012-04-20 Rollenanschlag mit mindestens einer Rolle mit Flansch
DK14164193.6T DK2756886T3 (en) 2012-04-20 2012-04-20 Roll crusher with at least one roller comprising a flange.
EP17174192.9A EP3248685A2 (de) 2012-04-20 2012-04-20 Rollenanschlag mit mindestens einer rolle mit flansch

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP14164193.6A EP2756886B1 (de) 2012-04-20 2012-04-20 Rollenanschlag mit mindestens einer Rolle mit Flansch
EP20120164950 EP2653229A1 (de) 2012-04-20 2012-04-20 Rollenanschlag mit mindestens einer Rolle mit Flansch

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP20120164950 Division EP2653229A1 (de) 2012-04-20 2012-04-20 Rollenanschlag mit mindestens einer Rolle mit Flansch
EP20120164950 Previously-Filed-Application EP2653229A1 (de) 2012-04-20 2012-04-20 Rollenanschlag mit mindestens einer Rolle mit Flansch

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP17174192.9A Division EP3248685A2 (de) 2012-04-20 2012-04-20 Rollenanschlag mit mindestens einer rolle mit flansch

Publications (3)

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

Family

ID=46000964

Family Applications (3)

Application Number Title Priority Date Filing Date
EP14164193.6A Active EP2756886B1 (de) 2012-04-20 2012-04-20 Rollenanschlag mit mindestens einer Rolle mit Flansch
EP17174192.9A Withdrawn EP3248685A2 (de) 2012-04-20 2012-04-20 Rollenanschlag mit mindestens einer rolle mit flansch
EP20120164950 Withdrawn EP2653229A1 (de) 2012-04-20 2012-04-20 Rollenanschlag mit mindestens einer Rolle mit Flansch

Family Applications After (2)

Application Number Title Priority Date Filing Date
EP17174192.9A Withdrawn EP3248685A2 (de) 2012-04-20 2012-04-20 Rollenanschlag mit mindestens einer rolle mit flansch
EP20120164950 Withdrawn EP2653229A1 (de) 2012-04-20 2012-04-20 Rollenanschlag mit mindestens einer Rolle mit Flansch

Country Status (3)

Country Link
EP (3) EP2756886B1 (de)
CN (1) CN203281336U (de)
DK (1) DK2756886T3 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022271579A1 (en) 2021-06-23 2022-12-29 Metso Outotec USA Inc. A grinding roll and a grinding assembly comprising the grinding roll
EP3990190B1 (de) 2019-06-28 2023-05-10 FLSmidth A/S Walzenmühle mit randelementen und verfahren zum einstellen eines stirnseitigen spalts der walzenmühle
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
AU604324B2 (en) * 1987-04-28 1990-12-13 Nittetsu Mining Co. Limited Roll crusher and method of crushing using the same
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 (de) 2019-06-28 2023-05-10 FLSmidth A/S Walzenmühle mit randelementen und verfahren zum einstellen eines stirnseitigen spalts der walzenmühle
WO2022271579A1 (en) 2021-06-23 2022-12-29 Metso Outotec USA Inc. A grinding roll and a grinding assembly comprising the grinding roll
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
EP2756886A2 (de) 2014-07-23
EP2756886A3 (de) 2015-06-03
CN203281336U (zh) 2013-11-13
EP2653229A1 (de) 2013-10-23
EP3248685A2 (de) 2017-11-29
DK2756886T3 (en) 2017-09-25

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