PL364776A1 - Impeller for centrifugal crushers with vertical axis and method for making same - Google Patents

Impeller for centrifugal crushers with vertical axis and method for making same

Info

Publication number
PL364776A1
PL364776A1 PL00364776A PL36477600A PL364776A1 PL 364776 A1 PL364776 A1 PL 364776A1 PL 00364776 A PL00364776 A PL 00364776A PL 36477600 A PL36477600 A PL 36477600A PL 364776 A1 PL364776 A1 PL 364776A1
Authority
PL
Poland
Prior art keywords
impeller
vertical axis
making same
centrifugal crushers
pockets
Prior art date
Application number
PL00364776A
Other languages
Polish (pl)
Other versions
PL195796B1 (en
Inventor
Claude Poncin
Original Assignee
Magotteaux International S.A.
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 International S.A. filed Critical Magotteaux International S.A.
Publication of PL364776A1 publication Critical patent/PL364776A1/en
Publication of PL195796B1 publication Critical patent/PL195796B1/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)
  • Tunnel Furnaces (AREA)
  • Secondary Cells (AREA)
  • Ceramic Capacitors (AREA)
  • Centrifugal Separators (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.
PL00364776A 2000-08-02 2000-08-02 Impeller for centrifugal crushers with vertical axis and method for making same PL195796B1 (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 (2)

Publication Number Publication Date
PL364776A1 true PL364776A1 (en) 2004-12-13
PL195796B1 PL195796B1 (en) 2007-10-31

Family

ID=3862548

Family Applications (1)

Application Number Title Priority Date Filing Date
PL00364776A PL195796B1 (en) 2000-08-02 2000-08-02 Impeller for centrifugal crushers with vertical axis and method for making same

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
WO2010005287A1 (en) 2008-07-08 2010-01-14 Synside Maatschap 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
JP4084996B2 (en) 2008-04-30
CN1246080C (en) 2006-03-22
SK17672002A3 (en) 2003-05-02
CN1454117A (en) 2003-11-05
HUP0301785A2 (en) 2003-09-29
HU226990B1 (en) 2010-04-28
JP2004504147A (en) 2004-02-12
KR20030014419A (en) 2003-02-17
ES2235923T3 (en) 2005-07-16
PT1305116E (en) 2005-06-30
EP1305116A1 (en) 2003-05-02
DE60019346T2 (en) 2006-03-09
AU6417700A (en) 2002-02-13
MXPA03001000A (en) 2004-08-02
PL195796B1 (en) 2007-10-31
WO2002009878A1 (en) 2002-02-07
CZ298653B6 (en) 2007-12-05
CA2412314A1 (en) 2002-02-07
CZ20024016A3 (en) 2003-04-16
AU2000264177B2 (en) 2005-12-15
ATE292520T1 (en) 2005-04-15
DE60019346D1 (en) 2005-05-12
CA2412314C (en) 2007-10-23
SK286255B6 (en) 2008-06-06
EP1305116B1 (en) 2005-04-06
KR100672270B1 (en) 2007-01-24

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Legal Events

Date Code Title Description
LAPS Decisions on the lapse of the protection rights

Effective date: 20140802