EP0403694A3 - Continuous crusher - Google Patents

Continuous crusher Download PDF

Info

Publication number
EP0403694A3
EP0403694A3 EP19890120969 EP89120969A EP0403694A3 EP 0403694 A3 EP0403694 A3 EP 0403694A3 EP 19890120969 EP19890120969 EP 19890120969 EP 89120969 A EP89120969 A EP 89120969A EP 0403694 A3 EP0403694 A3 EP 0403694A3
Authority
EP
European Patent Office
Prior art keywords
polygon
discs
impact crushing
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.)
Granted
Application number
EP19890120969
Other languages
German (de)
French (fr)
Other versions
EP0403694A2 (en
EP0403694B1 (en
Inventor
Heinrich Haake
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.)
Mueller Herne Pumpen Maschinen Stahlbau GmbH
Original Assignee
Mueller Herne Pumpen Maschinen Stahlbau 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 Mueller Herne Pumpen Maschinen Stahlbau GmbH filed Critical Mueller Herne Pumpen Maschinen Stahlbau GmbH
Publication of EP0403694A2 publication Critical patent/EP0403694A2/en
Publication of EP0403694A3 publication Critical patent/EP0403694A3/en
Application granted granted Critical
Publication of EP0403694B1 publication Critical patent/EP0403694B1/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
    • B02C4/30—Shape or construction of rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

In a continuous crusher in which an impact crushing roller, which circulates in the conveying direction, rotates at high speed over a conveying channel section constructed as a crusher counter-bearing, which impact crushing roller has, on a shaft mounted on both sides, a roller connected fixed in terms of rotation at its ends to the shaft, said roller being formed from alternate circular plates and congruent discs which are connected to one another, cover the same area and are equipped with holders for impact crushing tools and are arranged in such a way that adjacent discs are arranged offset with respect to one another by half the arc of the distance between their crushing tools, it is provided according to the invention that the discs have a polygonal edge on which a multiplicity of impact crushing tools are arranged in a star shape and a side of a polygon is assigned in each case to an impact crushing tool, the holders being attached on the sides of the polygon, and that the edges of the plates are arranged between the discs outside the polygon circumscribed by the polygon branches. <IMAGE>
EP89120969A 1989-06-21 1989-11-11 Continuous crusher Expired - Lifetime EP0403694B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3920305 1989-06-21
DE3920305A DE3920305A1 (en) 1989-06-21 1989-06-21 BREAKTHROWER

Publications (3)

Publication Number Publication Date
EP0403694A2 EP0403694A2 (en) 1990-12-27
EP0403694A3 true EP0403694A3 (en) 1991-06-19
EP0403694B1 EP0403694B1 (en) 1994-07-06

Family

ID=6383241

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89120969A Expired - Lifetime EP0403694B1 (en) 1989-06-21 1989-11-11 Continuous crusher

Country Status (4)

Country Link
EP (1) EP0403694B1 (en)
AT (1) ATE108094T1 (en)
DE (2) DE3920305A1 (en)
ES (1) ES2056178T3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4410309C2 (en) * 1994-03-25 2002-02-28 Westfalia Becorit Ind Tech Impact Roll Crushers
US5984213A (en) * 1994-04-11 1999-11-16 Mount Isa Mines Limited Attrition mill
JP3800556B2 (en) * 1994-04-11 2006-07-26 マウント アイザ マインズ リミテッド Attrition mill and method for selecting particles in slurry
PL337701A1 (en) * 1997-06-23 2000-08-28 Mmd Design & Consult Mineral material crusher

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3061210A (en) * 1961-09-29 1962-10-30 Columbus Mckinnon Corp Material handling machine
US4311284A (en) * 1980-02-08 1982-01-19 The W. R. Stamler Corporation Device for fracturing material
GB2110954A (en) * 1981-12-05 1983-06-29 Dresser Europe Sa Tool-holding mounting ring for crushing machine rotor
GB2116875A (en) * 1979-02-03 1983-10-05 Mmd Design And Consultance Lim Mineral breakers
DE8630905U1 (en) * 1986-11-18 1987-03-12 Klöckner-Becorit GmbH, 4620 Castrop-Rauxel Impact tool

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3061210A (en) * 1961-09-29 1962-10-30 Columbus Mckinnon Corp Material handling machine
GB2116875A (en) * 1979-02-03 1983-10-05 Mmd Design And Consultance Lim Mineral breakers
US4311284A (en) * 1980-02-08 1982-01-19 The W. R. Stamler Corporation Device for fracturing material
GB2110954A (en) * 1981-12-05 1983-06-29 Dresser Europe Sa Tool-holding mounting ring for crushing machine rotor
DE8630905U1 (en) * 1986-11-18 1987-03-12 Klöckner-Becorit GmbH, 4620 Castrop-Rauxel Impact tool

Also Published As

Publication number Publication date
DE3920305A1 (en) 1991-01-03
EP0403694A2 (en) 1990-12-27
DE58908015D1 (en) 1994-08-11
EP0403694B1 (en) 1994-07-06
ATE108094T1 (en) 1994-07-15
ES2056178T3 (en) 1994-10-01

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