ATE90885T1 - WEAR PART FOR AN IMPACT MILL ROTOR. - Google Patents

WEAR PART FOR AN IMPACT MILL ROTOR.

Info

Publication number
ATE90885T1
ATE90885T1 AT90105084T AT90105084T ATE90885T1 AT E90885 T1 ATE90885 T1 AT E90885T1 AT 90105084 T AT90105084 T AT 90105084T AT 90105084 T AT90105084 T AT 90105084T AT E90885 T1 ATE90885 T1 AT E90885T1
Authority
AT
Austria
Prior art keywords
impact mill
wear part
approximately
mill rotor
rotor
Prior art date
Application number
AT90105084T
Other languages
German (de)
Inventor
Johann Grafinger
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
Application granted granted Critical
Publication of ATE90885T1 publication Critical patent/ATE90885T1/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

Abstract

An replaceable wear element for the rotor (2) of an impact mill has an approximately L-shape. Its longer leg consists of an essentially plate-shaped carrier body (12) and its shorter leg of a carbide metal strip (13) which has a wear surface (21) which springs back in the expulsion direction and is constructed as a five-edged prism. A first and a second section (25, 26) of the wear surface (20) abut at a tear-off edge (24) at an internal angle of approximately 125 DEG . <IMAGE>
AT90105084T 1989-03-21 1990-03-17 WEAR PART FOR AN IMPACT MILL ROTOR. ATE90885T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8903501U DE8903501U1 (en) 1989-03-21 1989-03-21
EP90105084A EP0388825B1 (en) 1989-03-21 1990-03-17 Wear element for an impact mill rotor

Publications (1)

Publication Number Publication Date
ATE90885T1 true ATE90885T1 (en) 1993-07-15

Family

ID=6837352

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90105084T ATE90885T1 (en) 1989-03-21 1990-03-17 WEAR PART FOR AN IMPACT MILL ROTOR.

Country Status (3)

Country Link
EP (1) EP0388825B1 (en)
AT (1) ATE90885T1 (en)
DE (2) DE8903501U1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11512809A (en) * 1995-10-06 1999-11-02 テクニカル・コンセプツ・リミテッド・パートナーシップ Automatic cleaning valve
SE523598C3 (en) * 2002-08-28 2004-06-09 Sandvik Ab Holder for a wear part in a crusher
CN112264149B (en) * 2020-11-19 2021-12-14 贵州固鑫新材料有限公司 Impact type sand making machine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT381246B (en) * 1984-12-04 1986-09-10 Wageneder Sbm Gmbh IMPACT MILL FOR THE CRUSHING OF STONE OR THE LIKE.
AT390568B (en) * 1986-10-30 1990-05-25 Wageneder Sbm Gmbh IMPACT MILL FOR CRUSHING STONE OD. DGL.

Also Published As

Publication number Publication date
EP0388825A3 (en) 1990-12-19
DE8903501U1 (en) 1989-05-11
EP0388825A2 (en) 1990-09-26
EP0388825B1 (en) 1993-06-23
DE59001824D1 (en) 1993-07-29

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee