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1. WO2016150719 - A WEAR-RESISTANT BODY AND A METHOD FOR PRODUCING THE SAME

Publication Number WO/2016/150719
Publication Date 29.09.2016
International Application No. PCT/EP2016/055145
International Filing Date 10.03.2016
IPC
B02C 4/30 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
4Crushing or disintegrating by roller mills
28Details
30Shape or construction of rollers
B02C 15/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
15Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
B02C 2/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
2Crushing or disintegrating by gyratory or cone crushers
CPC
B02C 15/003
BPERFORMING OPERATIONS; TRANSPORTING
02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
15Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
003Shape or construction of discs or rings
B02C 15/004
BPERFORMING OPERATIONS; TRANSPORTING
02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
15Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
004Shape or construction of rollers or balls
B02C 2/005
BPERFORMING OPERATIONS; TRANSPORTING
02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
2Crushing or disintegrating by gyratory or cone crushers
005Lining
B02C 2210/02
BPERFORMING OPERATIONS; TRANSPORTING
02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
2210Codes relating to different types of disintegrating devices
02Features for generally used wear parts on beaters, knives, rollers, anvils, linings and the like
B02C 4/305
BPERFORMING OPERATIONS; TRANSPORTING
02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
4Crushing or disintegrating by roller mills
28Details
30Shape or construction of rollers
305Wear resistant rollers
Applicants
  • FLSMIDTH A/S [DK]/[DK]
Inventors
  • OLSSON, David Dam
  • CHRISTENSEN, Bo Sten
Priority Data
PA20157017225.03.2015DK
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) A WEAR-RESISTANT BODY AND A METHOD FOR PRODUCING THE SAME
(FR) CORPS RÉSISTANT À L'USURE ET SONT PROCÉDÉ DE PRODUCTION
Abstract
(EN)
A wear-resistant body for crushing particulate material in the cement or mineral industries includes a body (1) provided with a plurality of highly wear-resistant inserts (3) embedded in complementary recesses (2) provided in the surface region (6) of the body. A ductile attachment part (4) is arranged within each recess (2), the ductile attachment part (4) being deformable by elastic or plastic deformation and the highly wear-resistant insert (3) being secured in the recess (2) by the ductile attachment part (4) after deformation. In some embodiments the ductile attachment part (4) is in the form of a ring or sleeve. A method for producing such a wear-resistant body is also provided.
(FR)
Corps résistant à l'usure destiné à broyer une matière particulaire dans les industries de ciment ou de minerais comprenant un corps (1) pourvu d'une pluralité d'inserts très résistants à l'usure (3) incorporés dans des évidements complémentaires (2) prévu dans la région de surface (6) du corps. Une partie de fixation ductile (4) est agencée dans chaque évidement (2), la partie de fixation (4) étant déformable par déformation élastique ou plastique et l'insert très résistant à l'usure (3) étant fixé dans l'évidement (2) par la partie de fixation ductile (4) après déformation. Selon certains modes de réalisation, la partie de fixation ductile (4) se présente sous la forme d'un anneau ou d'un manchon. L'invention concerne par ailleurs un procédé de production d'un tel corps résistant à l'usure.
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