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ATE292520T1 - BEAT BAR FOR A VERTICAL SPIN MILL AND PRODUCTION METHOD - Google Patents

BEAT BAR FOR A VERTICAL SPIN MILL AND PRODUCTION METHOD

Info

Publication number
ATE292520T1
ATE292520T1 AT00951123T AT00951123T ATE292520T1 AT E292520 T1 ATE292520 T1 AT E292520T1 AT 00951123 T AT00951123 T AT 00951123T AT 00951123 T AT00951123 T AT 00951123T AT E292520 T1 ATE292520 T1 AT E292520T1
Authority
AT
Austria
Prior art keywords
impeller
production method
vertical spin
beat bar
pockets
Prior art date
Application number
AT00951123T
Other languages
German (de)
Inventor
Claude Poncin
Original Assignee
Magotteaux Int
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 Magotteaux Int filed Critical Magotteaux Int
Application granted granted Critical
Publication of ATE292520T1 publication Critical patent/ATE292520T1/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
    • 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
    • B02C13/1814—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 on top of a disc type rotor
    • B02C13/1828—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 on top of a disc type rotor with dead bed protected beater or impeller elements
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Centrifugal Separators (AREA)
  • Tunnel Furnaces (AREA)
  • Secondary Cells (AREA)
  • Ceramic Capacitors (AREA)
  • Percussive Tools And Related Accessories (AREA)

Abstract

The invention concerns an impeller for centrifugal crushers with vertical axis. Initially, that is when it is used for the first time, said impeller (1) does not comprise cavities or pockets, but it is provided on its working surface (5) with a reinforcing structure (4), made of a composite material obtained from an alloy based on iron and ceramic grains with high wear resistance and formed on site when the impeller is cast by infiltrating molten metal for forming the part body in a mass of ceramic grains and binder. The wear to which it is subjected in operating automatically causes pockets or cavities to be formed which, when they are filled with crushed material, act as a protection against impacts.
AT00951123T 2000-08-02 2000-08-02 BEAT BAR FOR A VERTICAL SPIN MILL AND PRODUCTION METHOD ATE292520T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/BE2000/000091 WO2002009878A1 (en) 2000-08-02 2000-08-02 Impeller for centrifugal crushers with vertical axis and method for making same

Publications (1)

Publication Number Publication Date
ATE292520T1 true ATE292520T1 (en) 2005-04-15

Family

ID=3862548

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00951123T ATE292520T1 (en) 2000-08-02 2000-08-02 BEAT BAR FOR A VERTICAL SPIN MILL AND PRODUCTION METHOD

Country Status (16)

Country Link
EP (1) EP1305116B1 (en)
JP (1) JP4084996B2 (en)
KR (1) KR100672270B1 (en)
CN (1) CN1246080C (en)
AT (1) ATE292520T1 (en)
AU (2) AU6417700A (en)
CA (1) CA2412314C (en)
CZ (1) CZ298653B6 (en)
DE (1) DE60019346T2 (en)
ES (1) ES2235923T3 (en)
HU (1) HU226990B1 (en)
MX (1) MXPA03001000A (en)
PL (1) PL195796B1 (en)
PT (1) PT1305116E (en)
SK (1) SK286255B6 (en)
WO (1) WO2002009878A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100561914B1 (en) 2005-12-28 2006-03-20 허홍순 Wear plate of a rotor and vertical shaft impact crusher having the same
EP2328685A1 (en) 2008-07-08 2011-06-08 Van Der Zanden, Johannes, P. A. J. Rotor with closed centre space and cover member
CN101884948B (en) * 2010-06-24 2013-05-15 昆明理工大学 Composite lining plate of ball mill and preparation method thereof
CN117920393B (en) * 2024-03-23 2024-05-28 大庆师范学院 Grinding device for producing dispersed nano material and application method thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63143949A (en) * 1986-12-09 1988-06-16 アイエヌジ商事株式会社 Crushing surface member used for crusher
US5328776A (en) * 1993-01-04 1994-07-12 Michail Garber Abrasion and impact resistant composite castings and wear resistant surface provided therewith
BE1011841A3 (en) * 1998-03-17 2000-02-01 Magotteaux Int Ejecteur one or more pocket (s).

Also Published As

Publication number Publication date
DE60019346T2 (en) 2006-03-09
AU2000264177B2 (en) 2005-12-15
JP2004504147A (en) 2004-02-12
PL364776A1 (en) 2004-12-13
DE60019346D1 (en) 2005-05-12
HU226990B1 (en) 2010-04-28
CZ298653B6 (en) 2007-12-05
CA2412314A1 (en) 2002-02-07
KR100672270B1 (en) 2007-01-24
PT1305116E (en) 2005-06-30
WO2002009878A1 (en) 2002-02-07
HUP0301785A2 (en) 2003-09-29
CZ20024016A3 (en) 2003-04-16
CN1246080C (en) 2006-03-22
AU6417700A (en) 2002-02-13
JP4084996B2 (en) 2008-04-30
KR20030014419A (en) 2003-02-17
ES2235923T3 (en) 2005-07-16
SK17672002A3 (en) 2003-05-02
MXPA03001000A (en) 2004-08-02
SK286255B6 (en) 2008-06-06
PL195796B1 (en) 2007-10-31
CN1454117A (en) 2003-11-05
CA2412314C (en) 2007-10-23
EP1305116B1 (en) 2005-04-06
EP1305116A1 (en) 2003-05-02

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