EP0246775A3 - Mineral breaker - Google Patents

Mineral breaker Download PDF

Info

Publication number
EP0246775A3
EP0246775A3 EP87303933A EP87303933A EP0246775A3 EP 0246775 A3 EP0246775 A3 EP 0246775A3 EP 87303933 A EP87303933 A EP 87303933A EP 87303933 A EP87303933 A EP 87303933A EP 0246775 A3 EP0246775 A3 EP 0246775A3
Authority
EP
European Patent Office
Prior art keywords
teeth
drums
breaker
groups
drum
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Withdrawn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
EP87303933A
Other languages
German (de)
French (fr)
Other versions
EP0246775A2 (en
Inventor
Alan Potts
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.)
MMD Design and Consultancy Ltd
Original Assignee
MMD Design and Consultancy Ltd
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 MMD Design and Consultancy Ltd filed Critical MMD Design and Consultancy Ltd
Publication of EP0246775A2 publication Critical patent/EP0246775A2/en
Publication of EP0246775A3 publication Critical patent/EP0246775A3/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Withdrawn legal-status Critical Current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
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
    • B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-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
    • B02C4/10—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member
    • B02C4/18—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member in the form of a bar

Landscapes

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

Abstract

A mineral breaker (10) including a pair of rotatable drums (14) each having radially projecting breaker teeth (16), the teeth on both drums being arranged in axially spaced groups (18) of circumferentially spaced teeth, the groups of teeth on one drum being axially offset from the groups of teeth on the other drum so that teeth in one group on one drum pass between neighbouring groups of teeth on the other drum, and a breaker bar (30) assembly located beneath the pair of drums and arranged to co-operate with the teeth on the drums so as to break oversized lumps of mineral passing between the drums, the breaker bar assembly including an elongate support member which extends longitudinally of the drums and on which a first and second series of laterally projecting breaker teeth are supported, the breaker teeth in each of said series of teeth being spaced from one another longitudinally of the support member to enable the groups of breaker teeth on a respective one of the drums to sweep therebetween.
EP87303933A 1986-03-20 1987-05-01 Mineral breaker Withdrawn EP0246775A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB868612202A GB8612202D0 (en) 1986-03-20 1986-03-20 Mineral breaker
GB8612202 1986-05-20

Publications (2)

Publication Number Publication Date
EP0246775A2 EP0246775A2 (en) 1987-11-25
EP0246775A3 true EP0246775A3 (en) 1989-02-01

Family

ID=10598107

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87303933A Withdrawn EP0246775A3 (en) 1986-03-20 1987-05-01 Mineral breaker

Country Status (5)

Country Link
EP (1) EP0246775A3 (en)
CN (1) CN87103574A (en)
AU (1) AU7292987A (en)
GB (1) GB8612202D0 (en)
ZA (1) ZA87655B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9827573D0 (en) * 1998-12-15 1999-02-10 Mmd Design & Consult A mineral breaker
CA2548370C (en) * 2003-11-08 2009-05-19 Mmd Design & Consultancy Limited A drum construction for a mineral breaker
CN101745442B (en) * 2008-12-12 2011-08-10 上海建设路桥机械设备有限公司 Wheel tooth type crusher
CN101745443B (en) * 2008-12-12 2011-08-10 上海建设路桥机械设备有限公司 Rotor part for gear tooth type crusher
CN105728164B (en) * 2016-02-29 2018-11-20 新昌县澄潭镇康成机械配件厂 Hot mine based on modularization installation is crushed process equipment
RU201396U1 (en) * 2020-09-30 2020-12-14 Общество с ограниченной ответственностью «Амитекс» AUGER UNIT
CN112718088A (en) * 2021-01-26 2021-04-30 黎海军 A soil prosthetic devices that hardens for municipal garden afforestation

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE385526C (en) * 1923-11-24 Funke & Esch Slag crusher
EP0052165A1 (en) * 1980-11-13 1982-05-26 Mmd Design And Consultancy Limited Mineral breakers
DE3203328A1 (en) * 1982-02-02 1983-08-11 Hazemag Dr. E. Andreas GmbH & Co, 4400 Münster ROLL BREAKER
EP0110665A2 (en) * 1982-11-27 1984-06-13 Peak Pattern Co. Limited Comminuting apparatus
EP0114725A2 (en) * 1983-01-20 1984-08-01 Mmd Design And Consultancy Limited Mineral Breaker
EP0124449A1 (en) * 1983-03-18 1984-11-07 Societe D'etudes Et De Realisation Thermiques S E R T Waste shredder
SE437477B (en) * 1982-04-01 1985-03-04 Tillverknings Ab Processproduk Device for decomposition of material such as domestic waste, forest waste and similar
GB2155808A (en) * 1984-03-15 1985-10-02 Mmd Design & Consultancy Isle Mineral breaker

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE385526C (en) * 1923-11-24 Funke & Esch Slag crusher
EP0052165A1 (en) * 1980-11-13 1982-05-26 Mmd Design And Consultancy Limited Mineral breakers
DE3203328A1 (en) * 1982-02-02 1983-08-11 Hazemag Dr. E. Andreas GmbH & Co, 4400 Münster ROLL BREAKER
SE437477B (en) * 1982-04-01 1985-03-04 Tillverknings Ab Processproduk Device for decomposition of material such as domestic waste, forest waste and similar
EP0110665A2 (en) * 1982-11-27 1984-06-13 Peak Pattern Co. Limited Comminuting apparatus
EP0114725A2 (en) * 1983-01-20 1984-08-01 Mmd Design And Consultancy Limited Mineral Breaker
EP0124449A1 (en) * 1983-03-18 1984-11-07 Societe D'etudes Et De Realisation Thermiques S E R T Waste shredder
GB2155808A (en) * 1984-03-15 1985-10-02 Mmd Design & Consultancy Isle Mineral breaker

Also Published As

Publication number Publication date
GB8612202D0 (en) 1986-06-25
ZA87655B (en) 1987-09-30
EP0246775A2 (en) 1987-11-25
CN87103574A (en) 1987-12-02
AU7292987A (en) 1987-10-01

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Inventor name: POTTS, ALAN