EP0255504A3 - Crushing device for lump material, especially rock or coal - Google Patents

Crushing device for lump material, especially rock or coal Download PDF

Info

Publication number
EP0255504A3
EP0255504A3 EP87890067A EP87890067A EP0255504A3 EP 0255504 A3 EP0255504 A3 EP 0255504A3 EP 87890067 A EP87890067 A EP 87890067A EP 87890067 A EP87890067 A EP 87890067A EP 0255504 A3 EP0255504 A3 EP 0255504A3
Authority
EP
European Patent Office
Prior art keywords
fed
coal
crushing device
lump material
conveyor
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.)
Ceased
Application number
EP87890067A
Other languages
German (de)
French (fr)
Other versions
EP0255504A2 (en
Inventor
Udo Nelwerk
Helmut Trapp
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.)
MASCHINENFABRIK LIEZEN GESELLSCHAFT M.B.H.
Original Assignee
Maschinenfabrik Liezen GmbH
Voestalpine AG
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
Priority claimed from AT204386A external-priority patent/AT390896B/en
Application filed by Maschinenfabrik Liezen GmbH, Voestalpine AG filed Critical Maschinenfabrik Liezen GmbH
Publication of EP0255504A2 publication Critical patent/EP0255504A2/en
Publication of EP0255504A3 publication Critical patent/EP0255504A3/en
Ceased 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
    • B02C4/10—Crushing or disintegrating by roller mills with a roller co-operating 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
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/02—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft
    • B02C13/06—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft with beaters rigidly connected to the rotor
    • B02C13/09—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft with beaters rigidly connected to the rotor and throwing the material against an anvil or impact plate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/02—Feeding devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
    • B02C23/12—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone

Landscapes

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

Abstract

Der Horizontalbrecher (1), welchem zu zerkleinerndes Material über eine Fördereinrichtung (3) zugeführt wird, weist eine Brech- oder Schlagwalze (4) auf. Das zerkleinerte Material gelangt nach dem ersten Durchgang auf eine Siebvorrichtung (5), wobei das Überkorn über eine Fördereinrichtung (6) einer zusätzlichen Aufgabeeinrichtung (7) mit die Rotationsachse (9) der Brech- bzw. Schlagwalze (4) kreuzender oder schnei­ dender Achse zugeführt wird. Das über diese zusätzliche Aufgabeeinrichtung zugeführte Grobkorn wird weiter zerklei­ nert und gelangt in der Folge als Siebdurchgang in den Austrag (10). The horizontal crusher (1), which material to be shredded is fed via a conveyor (3), has a Breaking or beating roller (4). The shredded material reaches a screening device after the first pass (5), the oversize grain via a conveyor (6) additional feeding device (7) with the axis of rotation (9) the crushing or beating roller (4) crossing or cutting the axis is fed. That about this additional Coarse grain fed into the feeder is further chopped up nert and subsequently passes through the Discharge (10).

EP87890067A 1986-07-29 1987-04-08 Crushing device for lump material, especially rock or coal Ceased EP0255504A3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AT2043/86 1986-07-29
AT204386A AT390896B (en) 1986-07-29 1986-07-29 Device for comminuting material in pieces, especially rock or coal
AT272486A AT393236B (en) 1986-07-29 1986-10-13 DEVICE FOR CRUSHING PIECE MATERIAL
AT2724/86 1986-10-13

Publications (2)

Publication Number Publication Date
EP0255504A2 EP0255504A2 (en) 1988-02-03
EP0255504A3 true EP0255504A3 (en) 1989-10-18

Family

ID=25597496

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87890067A Ceased EP0255504A3 (en) 1986-07-29 1987-04-08 Crushing device for lump material, especially rock or coal

Country Status (2)

Country Link
EP (1) EP0255504A3 (en)
AT (1) AT393236B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2066633B1 (en) * 1991-10-23 1996-06-01 Hazemag Espanola S A IMPROVED CRUSHER AND SIMILAR CRUSHER.
DE4444541C5 (en) * 1994-12-14 2005-05-19 Achim Czerwinski Crushing device for clay-like and / or clay-containing materials
ATE427161T1 (en) * 2003-09-10 2009-04-15 J Rgen Schenk DEVICE FOR MATERIAL PROCESSING
CN105536965A (en) * 2015-12-30 2016-05-04 中国矿业大学(北京) Grinding and screening integrated technical device for coal samples of multiple particle sizes
CN108580007A (en) * 2018-03-13 2018-09-28 来安县塔鑫建材有限公司 A kind of stone-crushing feeding assembly
CN110560209B (en) * 2019-10-14 2023-06-23 山东同泰维润食品科技股份有限公司 Pipeline breaker is used in calcium propionate production
CN111686879A (en) * 2020-06-23 2020-09-22 哈尔滨市三棵中药材市场太清参茸行 Mill uses crushing equipment
CN111822093A (en) * 2020-08-12 2020-10-27 中山德马克环保科技有限公司 Interlock roller with self-adaptive interlock interval
CN112191318A (en) * 2020-09-22 2021-01-08 曹庆 Breaker that can backfill automatically
CN113368994A (en) * 2021-06-01 2021-09-10 安徽理工大学 Device for crushing filter cake and proportioning mixed materials
CN114471915B (en) * 2022-04-07 2022-06-28 山东宇冠机械有限公司 Comprehensive crusher for screening finished products according to material crushing state
CN115254268A (en) * 2022-07-13 2022-11-01 菏泽新东方日化科技有限公司 Production and processing device for pyridone ethanolamine salt

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2436337A1 (en) * 1974-07-27 1976-02-05 Hazemag Andreas Kg IMPACT MILL WITH SWIVELING MOUNTED IMPACT OR GRINDING MILL
DE2537002A1 (en) * 1975-08-20 1977-02-24 Kloeckner Werke Ag Coal-cutting machine with cutters placed above slatted conveyor - delivers size-limited coals which are less likely to jam other machines
US4449673A (en) * 1981-09-29 1984-05-22 Copper Alloys Corporation Reduction mill

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3535727C2 (en) * 1985-10-07 1994-09-29 Udo Adam Gmbh Maschinenfabrik Rotation breaker

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2436337A1 (en) * 1974-07-27 1976-02-05 Hazemag Andreas Kg IMPACT MILL WITH SWIVELING MOUNTED IMPACT OR GRINDING MILL
DE2537002A1 (en) * 1975-08-20 1977-02-24 Kloeckner Werke Ag Coal-cutting machine with cutters placed above slatted conveyor - delivers size-limited coals which are less likely to jam other machines
US4449673A (en) * 1981-09-29 1984-05-22 Copper Alloys Corporation Reduction mill

Also Published As

Publication number Publication date
EP0255504A2 (en) 1988-02-03
AT393236B (en) 1991-09-10
ATA272486A (en) 1991-02-15

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Effective date: 19901031

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Owner name: MASCHINENFABRIK LIEZEN GESELLSCHAFT M.B.H.

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Effective date: 19920320

RIN1 Information on inventor provided before grant (corrected)

Inventor name: NELWERK, UDO

Inventor name: TRAPP, HELMUT