DE69915388D1 - ROTATING CRUSHERS - Google Patents

ROTATING CRUSHERS

Info

Publication number
DE69915388D1
DE69915388D1 DE69915388T DE69915388T DE69915388D1 DE 69915388 D1 DE69915388 D1 DE 69915388D1 DE 69915388 T DE69915388 T DE 69915388T DE 69915388 T DE69915388 T DE 69915388T DE 69915388 D1 DE69915388 D1 DE 69915388D1
Authority
DE
Germany
Prior art keywords
crushing
crushing means
drum
feed direction
corrugations
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.)
Expired - Lifetime
Application number
DE69915388T
Other languages
German (de)
Inventor
Michael Harris
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.)
M G H RECYCLING Ltd
Original Assignee
M G H RECYCLING 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 M G H RECYCLING Ltd filed Critical M G H RECYCLING Ltd
Application granted granted Critical
Publication of DE69915388D1 publication Critical patent/DE69915388D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B02C4/28—Details
    • B02C4/32—Adjusting, applying pressure to, or controlling the distance between, milling members
    • B02C4/34—Adjusting, applying pressure to, or controlling the distance between, milling members in mills wherein a roller co-operates with a stationary member
    • 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
    • B02C4/32—Adjusting, applying pressure to, or controlling the distance between, milling members

Landscapes

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

Abstract

A rotary crusher (20) comprises first and second crushing means (22, 23) defining a crushing space (38) through which material is to be passed. The first crushing means (22) is defined by an outer surface (24) of a polygonal drum (22) which is rotated to move the outer surface (24) relative to the second crushing means (23) to alter the dimensions of the crushing space. The second crushing means (23) may be an outer surface (24) of a second polygonal drum (23), but may also be a surface (41) of an anvil (40) - see Figures 5 - 14. The crushing surfaces (24, 41) are preferably d efined by teeth (24, 41) in the form of corrugations extending the direction of rotation of the drum (22). The two sets of corrugations are relatively offset transverse to the feed direction whereby they progressively apply a crushing load to the material and also a bending load to the material transverse to the feed direction.
DE69915388T 1998-08-29 1999-08-31 ROTATING CRUSHERS Expired - Lifetime DE69915388D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9818997.0A GB9818997D0 (en) 1998-08-29 1998-08-29 Rotating jaw crusher
PCT/GB1999/002705 WO2000012216A1 (en) 1998-08-29 1999-08-31 Rotary crusher

Publications (1)

Publication Number Publication Date
DE69915388D1 true DE69915388D1 (en) 2004-04-08

Family

ID=10838139

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69915388T Expired - Lifetime DE69915388D1 (en) 1998-08-29 1999-08-31 ROTATING CRUSHERS

Country Status (6)

Country Link
EP (1) EP1189701B1 (en)
AT (1) ATE260712T1 (en)
AU (1) AU5633299A (en)
DE (1) DE69915388D1 (en)
GB (1) GB9818997D0 (en)
WO (1) WO2000012216A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101850281B (en) * 2010-06-21 2012-05-02 中国一冶集团有限公司 Hand-operated device for smashing waste refractory bricks
FI20105899A (en) 2010-08-30 2012-03-01 Ecomeca Oy Method and apparatus for crushing mineral materials
RU2453371C1 (en) * 2011-01-31 2012-06-20 Государственное образовательное учреждение высшего профессионального образования "Сибирский государственный индустриальный университет" Roll crusher
CN102600924A (en) * 2012-03-08 2012-07-25 山东黄金矿业股份有限公司新城金矿 Multi-surface roller type crusher
CN104148139B (en) * 2014-08-26 2016-08-31 华南农业大学 A kind of rib kibbler roll
CN107333665A (en) * 2017-08-30 2017-11-10 洛阳圣阳农牧科技有限公司 A kind of feeding device of cowboying
RU2700633C2 (en) * 2017-12-27 2019-09-18 Сергей Борисович Табакаев Grinder roller
CN110523470A (en) * 2019-07-17 2019-12-03 江苏德力重工有限公司 A kind of conveying machinery has the particle equipment for suppressing elastic force rail telescopic mucous membrane
CN112691726A (en) * 2020-12-08 2021-04-23 马明 Coal washing process for coal mining
CN113926552A (en) * 2021-09-15 2022-01-14 金华市科维思日化有限公司 Cosmetic raw materials processing is with cutting up grinder

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB523708A (en) * 1939-07-31 1940-07-19 Ronald Alfred Gilbert Improvements in or relating to machines for disintegrating or reducing in volume solid or semi-solid materials
GB772107A (en) * 1955-06-17 1957-04-10 Gerrit Teesink A coal breaker or the like
DE2021735A1 (en) * 1970-05-04 1971-11-25 Kloeckner Humboldt Deutz Ag Device for pre-breaking coarse, rod-shaped materials, especially carbon electrodes
SU880466A1 (en) * 1980-03-19 1981-11-15 Коммунарский горно-металлургический институт Roller mill
DE8903718U1 (en) * 1988-03-25 1989-07-20 Noricum Maschinenbau und Handel Ges.m.b.H., Linz Roller crusher for grinding inorganic, hard and/or brittle material

Also Published As

Publication number Publication date
EP1189701B1 (en) 2004-03-03
ATE260712T1 (en) 2004-03-15
AU5633299A (en) 2000-03-21
EP1189701A1 (en) 2002-03-27
WO2000012216A1 (en) 2000-03-09
GB9818997D0 (en) 1998-10-21

Similar Documents

Publication Publication Date Title
DE69915388D1 (en) ROTATING CRUSHERS
DE59409131D1 (en) CRUSHING MACHINE WITH ROTOR
RU2052289C1 (en) Jaw crusher
CA2280609A1 (en) Cone crusher for rock
JPS6463052A (en) Rotary crusher
JPH01115460A (en) Jaw crusher
CA2276597A1 (en) Feeding element for fibrous material
AU7669191A (en) A crusher for crushing stones, concrete and the like materials
SE9000395L (en) SOENDERDELNINGSANORDNING
IT1314385B1 (en) SHEETS OR PANELS IN AGGLOMERATED MATERIAL WITH HIGH FLEXIBILITY AND LOW THICKNESS, AS WELL AS PROCEDURE AND PLANT FOR OBTAINING
GEP20012572B (en) Hammer Crusher
BR0015260A (en) Cylinder mill for grinding granular materials, particularly cereals
SU587995A1 (en) Fine disintegration mill
JPS6216296Y2 (en)
SE8602354L (en) ROLLER ARRANGEMENT FOR USE IN PAPER MACHINE
JPH05133112A (en) Crusher
BR9408221A (en) Shielding element for rotary mill and rotary mill
JPH04250263A (en) Front device of jaw in crusher
AUPM739394A0 (en) Improvements in and relating to gyratory crusher wear liners
UA9559A (en) Grinding installation
AU2085895A (en) Continuously operating (hydraulic) crusher for pulverizing among other things stone, concrete, asphalt parts and the like, mountable to a hydraulic excavator
SE9800439L (en) The rotation
ATE416910T1 (en) MACHINE FOR PRESSING OBJECTS INTO BALES
Simard-Normandin et al. VizieR Online Data Catalog: Extragal. Radio Sources Faraday Rotation (Simard-Normandin+ 1981)
Tsz-Kai Wan et al. Dynamic electrorheological effects near an electrode

Legal Events

Date Code Title Description
8332 No legal effect for de