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EP0193930A3 - Roller mill for comminuting grinding material - Google Patents

Roller mill for comminuting grinding material Download PDF

Info

Publication number
EP0193930A3
EP0193930A3 EP86102847A EP86102847A EP0193930A3 EP 0193930 A3 EP0193930 A3 EP 0193930A3 EP 86102847 A EP86102847 A EP 86102847A EP 86102847 A EP86102847 A EP 86102847A EP 0193930 A3 EP0193930 A3 EP 0193930A3
Authority
EP
European Patent Office
Prior art keywords
grinding
roller mill
roller
grinding material
contact pressure
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Withdrawn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
EP86102847A
Other languages
German (de)
French (fr)
Other versions
EP0193930A2 (en
Inventor
Franz Poeschl
Willy Lohle
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.)
Loesche GmbH
Original Assignee
Loesche GmbH
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 Loesche GmbH filed Critical Loesche GmbH
Publication of EP0193930A2 publication Critical patent/EP0193930A2/en
Publication of EP0193930A3 publication Critical patent/EP0193930A3/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Withdrawn legal-status Critical Current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
    • B02C15/04—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
    • B02C15/003—Shape or construction of discs or rings

Landscapes

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

Abstract

Bei einer Walzenmühle zum Zerkleinern von Mahlgut mit wenigstens zwei Mahlwalzen ist wenigstens eine Mahl­ walze mit einer Anpressvorrichtung verbunden, durch wel­ che die eine Mahlwalze mit einem zum Anpressdruck der anderen Mahlwalze unterschiedlichen Anpressdruck beauf­ schlagbar ist. Weiterhin sind die Mahlbahnen der beiden Mahlwalzen auf unterschiedlichen Ebenen angeordnet. Über diese Vorrichtung ist es möglich, dass die auf unter­ schiedlichen Radien angeordneten Mahlwalzen im wesent­ lichen die gleiche Durchsatzleistung erbringen können, so dass die Gesamtdurchsatzleistung sehr gross wird. In a roller mill for crushing regrind with at least two grinding rollers there is at least one grinding roller connected to a pressing device, by wel the one grinding roller with one to the contact pressure of the other grinding roller with different contact pressure is beatable. Furthermore, the grinding tracks of the two Grinding rollers arranged on different levels. With this device it is possible that the under different radii arranged grinding rollers essentially lichen can provide the same throughput, so that the total throughput will be very large.

EP86102847A 1985-03-07 1986-03-05 Roller mill for comminuting grinding material Withdrawn EP0193930A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3508161 1985-03-07
DE19853508161 DE3508161A1 (en) 1985-03-07 1985-03-07 ROLL MILL FOR GRINDING GRIND

Publications (2)

Publication Number Publication Date
EP0193930A2 EP0193930A2 (en) 1986-09-10
EP0193930A3 true EP0193930A3 (en) 1986-12-30

Family

ID=6264521

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86102847A Withdrawn EP0193930A3 (en) 1985-03-07 1986-03-05 Roller mill for comminuting grinding material

Country Status (3)

Country Link
EP (1) EP0193930A3 (en)
JP (1) JPS61268362A (en)
DE (1) DE3508161A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2182040C2 (en) * 1997-04-15 2002-05-10 Фсб Crusher
DE102005010069A1 (en) * 2005-03-03 2006-09-07 Polysius Ag vertical mill
CN116078490A (en) * 2022-12-28 2023-05-09 合肥中亚建材装备有限责任公司 A vertical mill with classified powder abrasive layer

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE501797C (en) * 1926-11-05 1930-07-08 Otto August Kreutzberg Spring roller mill with removal of the grinding fines through an air stream supplied to the circumference of the rotating grinding table
DE1055926B (en) * 1957-10-24 1959-04-23 Loesche Hartzerkleinerungs U Z Spring roller mill
GB1018048A (en) * 1964-01-16 1966-01-26 Polysius Gmbh A twin roller pan crusher
FR2262476A7 (en) * 1974-02-25 1975-09-19 Polysius Ag
US4127237A (en) * 1977-12-27 1978-11-28 Combustion Engineering, Inc. Plural bowl mills in series

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE501797C (en) * 1926-11-05 1930-07-08 Otto August Kreutzberg Spring roller mill with removal of the grinding fines through an air stream supplied to the circumference of the rotating grinding table
DE1055926B (en) * 1957-10-24 1959-04-23 Loesche Hartzerkleinerungs U Z Spring roller mill
GB1018048A (en) * 1964-01-16 1966-01-26 Polysius Gmbh A twin roller pan crusher
FR2262476A7 (en) * 1974-02-25 1975-09-19 Polysius Ag
US4127237A (en) * 1977-12-27 1978-11-28 Combustion Engineering, Inc. Plural bowl mills in series

Also Published As

Publication number Publication date
DE3508161A1 (en) 1986-09-11
EP0193930A2 (en) 1986-09-10
JPS61268362A (en) 1986-11-27

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Inventor name: LOHLE, WILLY

Inventor name: POESCHL, FRANZ