EP0324930A3 - Roller mill - Google Patents

Roller mill Download PDF

Info

Publication number
EP0324930A3
EP0324930A3 EP88120017A EP88120017A EP0324930A3 EP 0324930 A3 EP0324930 A3 EP 0324930A3 EP 88120017 A EP88120017 A EP 88120017A EP 88120017 A EP88120017 A EP 88120017A EP 0324930 A3 EP0324930 A3 EP 0324930A3
Authority
EP
European Patent Office
Prior art keywords
roller mill
grinding rollers
roller
inexpensive
shafts
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.)
Withdrawn
Application number
EP88120017A
Other languages
German (de)
French (fr)
Other versions
EP0324930A2 (en
Inventor
Otto Dipl.-Ing. Heinemann
Norbert Bredenhöller
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.)
ThyssenKrupp Industrial Solutions AG
Original Assignee
Krupp Polysius 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 Krupp Polysius AG filed Critical Krupp Polysius AG
Publication of EP0324930A2 publication Critical patent/EP0324930A2/en
Publication of EP0324930A3 publication Critical patent/EP0324930A3/en
Withdrawn legal-status Critical Current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
    • B02C15/006—Ring or disc drive gear arrangement
    • 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
    • B02C15/04—Mills with pressed pendularly-mounted rollers, e.g. spring pressed
    • 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
    • B02C15/16—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs with milling members essentially having different peripheral speeds and in the form of a hollow cylinder or cone and an internal roller or cone

Landscapes

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

Abstract

Die Erfindung betrifft eine Rollenmühle, bei der die Wellen (6) der Mahlrollen in zwei Pendelwälzlagern (7, gelagert sind, von denen das eine als Festlager (7) und das andere als vertikal bewegliches Loslager ( ausgebildet ist. Eine derartige Rollenmühle zeichnet sich durch eine kostengünstig herstellbare Standardkonstrukion aus, die mit einer unterschiedlichen Zahl von Mahlrollen bestückt werden kann. The invention relates to a roller mill, in which the shafts (6) Grinding rollers in two spherical roller bearings (7, are stored, one of which as a fixed bearing (7) and the other as vertical movable floating bearing (is formed. Such a roller mill is characterized by an inexpensive to produce Standard construction, which can be equipped with a different number of grinding rollers.

EP88120017A 1988-01-21 1988-11-30 Roller mill Withdrawn EP0324930A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3801728A DE3801728C2 (en) 1988-01-21 1988-01-21 Roller mill
DE3801728 1988-01-21

Publications (2)

Publication Number Publication Date
EP0324930A2 EP0324930A2 (en) 1989-07-26
EP0324930A3 true EP0324930A3 (en) 1990-03-21

Family

ID=6345738

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88120017A Withdrawn EP0324930A3 (en) 1988-01-21 1988-11-30 Roller mill

Country Status (3)

Country Link
US (1) US4896837A (en)
EP (1) EP0324930A3 (en)
DE (1) DE3801728C2 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0919641A (en) * 1995-07-04 1997-01-21 Satake Eng Co Ltd Flour mill
DE19702854A1 (en) * 1997-01-27 1998-07-30 Krupp Polysius Ag Vertical axis mill for grinding mineral materials
AUPP981499A0 (en) * 1999-04-19 1999-05-13 Engineering Science & Technology Pty Ltd A drive gear assembly
DE10338154B4 (en) * 2003-08-20 2010-09-02 Humboldt Wedag Gmbh roller mill
DE102006037774A1 (en) * 2006-08-11 2008-02-14 Polysius Ag Minerals grinding mill has a slip bearing is located between the bearing block and the main machine frame
DE102006058012A1 (en) * 2006-12-08 2008-06-19 Polysius Ag roller mill
DE102006058013A1 (en) * 2006-12-08 2008-06-19 Polysius Ag Grinding mill with roller acting against rotary table, has lubrication space extending outside grinding chamber interior, to exclude dust from bearings
DE102006061328B4 (en) * 2006-12-22 2014-01-16 Gebr. Pfeiffer Ag roller mill
DE102008010652B3 (en) * 2008-02-22 2009-11-05 Polysius Ag Power transmission system and roller mill
DE102008015141A1 (en) * 2008-03-20 2009-11-05 Gebr. Pfeiffer Ag roller mill
DE102008036784C5 (en) * 2008-08-07 2013-06-20 Thyssenkrupp Polysius Ag Roller mill and method for comminution of regrind
DE102008039541B4 (en) * 2008-08-25 2010-05-12 Polysius Ag roller mill
DE102008039539B4 (en) 2008-08-25 2010-08-26 Polysius Ag roller mill
DE102008039543B4 (en) 2008-08-25 2010-05-12 Polysius Ag roller mill
DE102008039542B4 (en) * 2008-08-25 2010-04-15 Polysius Ag roller mill
DE102009012353C5 (en) † 2009-03-09 2013-08-22 ThyssenKrupp Resource Technologies AG roller mill
US8070081B2 (en) 2009-05-14 2011-12-06 Wark Rickey E Pressure monitor for pulverizer
DE102010012893A1 (en) 2010-03-26 2011-09-29 Loesche Gmbh roller mill
CN105377438B (en) * 2013-07-08 2019-05-07 Fl史密斯公司 Heavy-duty drive arrangement and pulverizer
JP7321153B2 (en) * 2019-01-17 2023-08-04 ロエシェ ゲーエムベーハー roller lever module
JP2024024559A (en) * 2022-08-09 2024-02-22 川崎重工業株式会社 Vertical roller mill and maintenance method of speed reducer

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE724690C (en) * 1941-10-30 1942-09-03 Curt Von Grueber Maschb Anstal Sealing of the roller axes in spring roller mills
DE2610402A1 (en) * 1976-03-12 1977-09-15 Babcock Ag ROLLER BEARING FOR INTERNALLY MOUNTED GRINDING ROLLS
DE3602932A1 (en) * 1986-01-31 1987-08-06 Kloeckner Humboldt Deutz Ag Method and apparatus for comminuting solids
US4694997A (en) * 1985-12-12 1987-09-22 Fuller Company Apparatus for exerting a downward force on a grinding roller

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2698142A (en) * 1953-02-03 1954-12-28 Combustion Eng Bowl mill with novel bowl and air flow directing means
US4717082A (en) * 1978-12-28 1988-01-05 Foster Wheeler Energy Corporation Fixed roller pulverizing mill
GB2089239A (en) * 1980-12-17 1982-06-23 Smidth & Co As F L Vertical roller mill
SU1346238A1 (en) * 1985-07-26 1987-10-23 Всесоюзный Научно-Исследовательский Институт Цементного Машиностроения Roller mill

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE724690C (en) * 1941-10-30 1942-09-03 Curt Von Grueber Maschb Anstal Sealing of the roller axes in spring roller mills
DE2610402A1 (en) * 1976-03-12 1977-09-15 Babcock Ag ROLLER BEARING FOR INTERNALLY MOUNTED GRINDING ROLLS
US4694997A (en) * 1985-12-12 1987-09-22 Fuller Company Apparatus for exerting a downward force on a grinding roller
DE3602932A1 (en) * 1986-01-31 1987-08-06 Kloeckner Humboldt Deutz Ag Method and apparatus for comminuting solids

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SOVIET INVENTIONS ILLUSTRADED, Woche 8820, 19. Mai 1988, Section P, Klasse P41, Zusammenfassung Nr. 88-139364/20, Derwent Publications Ltd, London, GB; & SU-A-1346 238 (CEMENT EQUIP ENG RE) 23-10-1987 *

Also Published As

Publication number Publication date
DE3801728A1 (en) 1989-07-27
US4896837A (en) 1990-01-30
EP0324930A2 (en) 1989-07-26
DE3801728C2 (en) 1998-07-02

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