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ATA288286A - IMPACT MILL FOR CRUSHING STONE OD. DGL. - Google Patents

IMPACT MILL FOR CRUSHING STONE OD. DGL.

Info

Publication number
ATA288286A
ATA288286A AT862882A AT288286A ATA288286A AT A288286 A ATA288286 A AT A288286A AT 862882 A AT862882 A AT 862882A AT 288286 A AT288286 A AT 288286A AT A288286 A ATA288286 A AT A288286A
Authority
AT
Austria
Prior art keywords
pocket
rotor
carbide strip
inner face
face
Prior art date
Application number
AT862882A
Other languages
German (de)
Other versions
AT390568B (en
Original Assignee
Wageneder Sbm 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 Wageneder Sbm Gmbh filed Critical Wageneder Sbm Gmbh
Priority to AT222389A priority Critical patent/AT394501B/en
Priority to AT0288286A priority patent/AT390568B/en
Priority to DE8630185U priority patent/DE8630185U1/en
Priority to DE8787102358T priority patent/DE3769584D1/en
Priority to EP87102358A priority patent/EP0265580B1/en
Priority to AT87102358T priority patent/ATE62831T1/en
Priority to GB8724831A priority patent/GB2198060B/en
Priority to HU874877A priority patent/HUT48131A/en
Priority to HU874877Q priority patent/HU198860B/en
Priority to AU80527/87A priority patent/AU593401B2/en
Publication of ATA288286A publication Critical patent/ATA288286A/en
Application granted granted Critical
Publication of AT390568B publication Critical patent/AT390568B/en

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
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/14—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices
    • B02C13/18—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor
    • B02C13/1807—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor the material to be crushed being thrown against an anvil or impact plate
    • B02C13/1835—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor the material to be crushed being thrown against an anvil or impact plate by means of beater or impeller elements fixed in between an upper and lower rotor disc
    • B02C13/1842—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor the material to be crushed being thrown against an anvil or impact plate by means of beater or impeller elements fixed in between an upper and lower rotor disc with dead bed protected beater or impeller elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Crushing And Grinding (AREA)
  • Disintegrating Or Milling (AREA)
  • Graft Or Block Polymers (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)

Abstract

For crushing rock or the like, use is made of an impact mill which contains in an approximately annular housing a rotor (2) having an axial entry orifice. The rotor (2) has a baseplate with a central impact plate (7), a cover plate with a central recess and, between the baseplate and cover plate, blades (11) which form ejection orifices (16) and which are each equipped with a pocket (17) for receiving crushed material. The ejection side of each pocket (17) is equipped with an exchangeable wearing part which is fastened to the blade (11) and which is composed of a carrier body (12) and of a carbide strip (13). The inner face of the pocket (17) on the ejection side is formed by a face (20) of the carbide strip (13) and extends approximately perpendicularly relative to a contact plane (B) of the edges of the pocket (17). The carbide strip (13) has a wearing face (21) in the form of an arc of a circle and projects with the outer edge beyond the rotor circumference. The inner face of the carrier body (12) and the inner face (20) of the carbide strip (13) form an angle of 95 DEG to 110 DEG and extend symmetrically relative to a radius of the rotor (2). <IMAGE>
AT0288286A 1986-10-30 1986-10-30 IMPACT MILL FOR CRUSHING STONE OD. DGL. AT390568B (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
AT222389A AT394501B (en) 1986-10-30 1986-10-30 Replaceable wearing part for the rotor of an impact mill
AT0288286A AT390568B (en) 1986-10-30 1986-10-30 IMPACT MILL FOR CRUSHING STONE OD. DGL.
DE8630185U DE8630185U1 (en) 1986-10-30 1986-11-11 Impact mill for crushing rock or similar.
EP87102358A EP0265580B1 (en) 1986-10-30 1987-02-19 Impact mill for crushing rock or the like
DE8787102358T DE3769584D1 (en) 1986-10-30 1987-02-19 IMPACT MILL FOR THE CRUSHING OF STONE OR THE LIKE.
AT87102358T ATE62831T1 (en) 1986-10-30 1987-02-19 IMPACT MILL FOR CRUSHING ROCK OR THE LIKE.
GB8724831A GB2198060B (en) 1986-10-30 1987-10-23 An impact mill for crushing hard material
HU874877A HUT48131A (en) 1986-10-30 1987-10-29 Cracker mill
HU874877Q HU198860B (en) 1986-10-30 1987-10-29 Disintegrating mill
AU80527/87A AU593401B2 (en) 1986-10-30 1987-10-30 Impact mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0288286A AT390568B (en) 1986-10-30 1986-10-30 IMPACT MILL FOR CRUSHING STONE OD. DGL.

Publications (2)

Publication Number Publication Date
ATA288286A true ATA288286A (en) 1989-11-15
AT390568B AT390568B (en) 1990-05-25

Family

ID=3541797

Family Applications (2)

Application Number Title Priority Date Filing Date
AT0288286A AT390568B (en) 1986-10-30 1986-10-30 IMPACT MILL FOR CRUSHING STONE OD. DGL.
AT87102358T ATE62831T1 (en) 1986-10-30 1987-02-19 IMPACT MILL FOR CRUSHING ROCK OR THE LIKE.

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT87102358T ATE62831T1 (en) 1986-10-30 1987-02-19 IMPACT MILL FOR CRUSHING ROCK OR THE LIKE.

Country Status (6)

Country Link
EP (1) EP0265580B1 (en)
AT (2) AT390568B (en)
AU (1) AU593401B2 (en)
DE (2) DE8630185U1 (en)
GB (1) GB2198060B (en)
HU (2) HUT48131A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2610217B1 (en) * 1987-01-30 1991-08-16 Alsthom ROTARY CRUSHER WITH SELF-PROTECTED SPRAY BLADES
US4940188A (en) * 1987-12-24 1990-07-10 John Rodriguez Tip holder for mineral breaker
JPH0783837B2 (en) * 1988-12-05 1995-09-13 コトブキ技研工業株式会社 Centrifugal crusher and its crushing method and crushed piece sorting method
DE8903501U1 (en) * 1989-03-21 1989-05-11 SBM Wageneder Ges.m.b.H., Laakirchen, Oberösterreich Wear part for an impact mill rotor
DK165090D0 (en) * 1990-07-09 1990-07-09 Kem En Tec As CONLOMERATED PARTICLES
JP2766058B2 (en) * 1990-08-31 1998-06-18 株式会社神戸製鋼所 Vertical impact crusher
AU651864B2 (en) * 1991-02-15 1994-08-04 Ronald Frederick Bourne Treatment of particulate material
US5137220A (en) * 1991-04-04 1992-08-11 Canica Crushers, Inc. Mounting apparatus for impeller for a centrifugal impact crusher
NZ250027A (en) * 1993-10-22 1996-10-28 Barmac Ass Ltd Mineral breaker; scalloped wear tip
DE4338331A1 (en) * 1993-11-10 1995-05-11 Braun Ernst Hammer breaker
US5860605A (en) 1996-10-11 1999-01-19 Johannes Petrus Andreas Josephus Van Der Zanden Method and device for synchronously making material collide
NZ502725A (en) * 2000-02-07 2002-10-25 Svedala Barmac Ltd Rotary mineral breaker of autogenous type with contoured backing region leading to exit port on rotor
CN103949305B (en) * 2014-05-13 2015-12-02 济南大学 A kind of novel rotor of disintegrating machine
CN109261292B (en) * 2018-10-31 2024-07-02 郑州市正升重工科技有限公司 Efficient sand making machine rotor
CN110270410A (en) * 2019-06-19 2019-09-24 枣庄鑫金山智能机械股份有限公司 A kind of sand making machine thrower head

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3174697A (en) * 1962-07-30 1965-03-23 Adams Engineering Impeller
US4090673A (en) * 1977-02-18 1978-05-23 Canica Crushers Ltd. Centrifugal impact rock crushers
NZ201190A (en) * 1982-08-07 1986-07-11 Barmac Ass Ltd Additional wear tip for rotary mineral breaker
AU3535884A (en) * 1983-11-18 1985-05-23 Acrowood Corporation Centrifugal impact crusher
US4560113A (en) * 1984-06-27 1985-12-24 Rexnord Inc. Convertible vertical shaft impact crusher
YU185685A (en) * 1984-12-04 1987-12-31 Wageneder Sbm Gmbh Hammer mill for crushing minerals and similar materials
DE3610974A1 (en) * 1986-04-02 1987-10-08 Bhs Bayerische Berg Horizontal centrifugal mill, in particular for comminuting abrasive rock

Also Published As

Publication number Publication date
GB8724831D0 (en) 1987-11-25
GB2198060B (en) 1991-06-26
AT390568B (en) 1990-05-25
DE3769584D1 (en) 1991-05-29
HUT48131A (en) 1989-05-29
GB2198060A (en) 1988-06-08
EP0265580A2 (en) 1988-05-04
AU8052787A (en) 1988-05-05
DE8630185U1 (en) 1987-01-08
AU593401B2 (en) 1990-02-08
EP0265580A3 (en) 1989-01-25
ATE62831T1 (en) 1991-05-15
EP0265580B1 (en) 1991-04-24
HU198860B (en) 1989-12-28

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELA Expired due to lapse of time