EP1684907A1 - Grinding roll for pressure grinding granular material - Google Patents
Grinding roll for pressure grinding granular materialInfo
- Publication number
- EP1684907A1 EP1684907A1 EP04803217A EP04803217A EP1684907A1 EP 1684907 A1 EP1684907 A1 EP 1684907A1 EP 04803217 A EP04803217 A EP 04803217A EP 04803217 A EP04803217 A EP 04803217A EP 1684907 A1 EP1684907 A1 EP 1684907A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- roller
- face
- shell
- grinding
- radially
- 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.)
- Granted
Links
- 238000000227 grinding Methods 0.000 title claims abstract description 21
- 239000008187 granular material Substances 0.000 title claims abstract description 6
- 239000000463 material Substances 0.000 claims description 15
- 230000008719 thickening Effects 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 4
- 101100495769 Caenorhabditis elegans che-1 gene Proteins 0.000 claims 1
- 230000008439 repair process Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000007747 plating Methods 0.000 abstract 2
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 description 5
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004634 feeding behavior Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
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
- B02C4/28—Details
- B02C4/30—Shape or construction of rollers
-
- 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
- B02C4/28—Details
- B02C4/30—Shape or construction of rollers
- B02C4/305—Wear resistant rollers
Definitions
- Fig. 1 shows obliquely seen from above the roll shell 10 of a grinding roller, on the front edge of a circumferential ring shoulder 11 is formed.
- a circumferential ring shoulder 11 Arranged in this ring shoulder are a large number of prefabricated hard bodies, which are arranged in a circle and form the circumferential end face of the roll, in particular made of sintered hard metal, of which the roughly cuboid hard body 12 used can be seen in FIG. 1, which is located both axially and radially on the ring shoulder 11 of the roll shell 10 is supported and is detachably connected thereto.
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Rolls And Other Rotary Bodies (AREA)
- Disintegrating Or Milling (AREA)
- Adjustment And Processing Of Grains (AREA)
- Formation And Processing Of Food Products (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10354679A DE10354679A1 (en) | 2003-11-22 | 2003-11-22 | Grinding roller for the crushing of granular material |
PCT/EP2004/013234 WO2005049212A1 (en) | 2003-11-22 | 2004-11-22 | Grinding roll for pressure grinding granular material |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1684907A1 true EP1684907A1 (en) | 2006-08-02 |
EP1684907B1 EP1684907B1 (en) | 2008-12-24 |
Family
ID=34609230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04803217A Active EP1684907B1 (en) | 2003-11-22 | 2004-11-22 | Grinding roll for pressure grinding granular material |
Country Status (14)
Country | Link |
---|---|
US (1) | US7497396B2 (en) |
EP (1) | EP1684907B1 (en) |
JP (1) | JP2007511358A (en) |
CN (1) | CN100457276C (en) |
AT (1) | ATE418388T1 (en) |
AU (1) | AU2004291333B2 (en) |
BR (1) | BRPI0416203A (en) |
CA (1) | CA2546556C (en) |
DE (2) | DE10354679A1 (en) |
DK (1) | DK1684907T3 (en) |
MX (1) | MXPA06005646A (en) |
RU (1) | RU2358806C2 (en) |
WO (1) | WO2005049212A1 (en) |
ZA (1) | ZA200603907B (en) |
Families Citing this family (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7513320B2 (en) * | 2004-12-16 | 2009-04-07 | Tdy Industries, Inc. | Cemented carbide inserts for earth-boring bits |
US8637127B2 (en) | 2005-06-27 | 2014-01-28 | Kennametal Inc. | Composite article with coolant channels and tool fabrication method |
US7687156B2 (en) * | 2005-08-18 | 2010-03-30 | Tdy Industries, Inc. | Composite cutting inserts and methods of making the same |
DE102006010042A1 (en) * | 2006-03-04 | 2007-09-06 | Khd Humboldt Wedag Gmbh | Hard body for the autogenous wear protection of roll surfaces |
CA2648181C (en) * | 2006-04-27 | 2014-02-18 | Tdy Industries, Inc. | Modular fixed cutter earth-boring bits, modular fixed cutter earth-boring bit bodies, and related methods |
US8007922B2 (en) * | 2006-10-25 | 2011-08-30 | Tdy Industries, Inc | Articles having improved resistance to thermal cracking |
DE102007007276B4 (en) * | 2007-02-14 | 2019-12-05 | Khd Humboldt Wedag Gmbh | Armoring of the surfaces of roller press rolls |
US8512882B2 (en) * | 2007-02-19 | 2013-08-20 | TDY Industries, LLC | Carbide cutting insert |
DE102007012102A1 (en) * | 2007-03-13 | 2008-09-18 | Polysius Ag | Process for reprocessing a used grinding roller |
US7846551B2 (en) | 2007-03-16 | 2010-12-07 | Tdy Industries, Inc. | Composite articles |
DK176624B1 (en) * | 2007-07-25 | 2008-12-01 | Smidth As F L | Rolling press with flexible ring disc sections |
RU2499069C2 (en) * | 2008-06-02 | 2013-11-20 | ТиДиУай ИНДАСТРИЗ, ЭлЭлСи | Composite materials - cemented carbide-metal alloy |
US8790439B2 (en) | 2008-06-02 | 2014-07-29 | Kennametal Inc. | Composite sintered powder metal articles |
US8322465B2 (en) | 2008-08-22 | 2012-12-04 | TDY Industries, LLC | Earth-boring bit parts including hybrid cemented carbides and methods of making the same |
US8025112B2 (en) * | 2008-08-22 | 2011-09-27 | Tdy Industries, Inc. | Earth-boring bits and other parts including cemented carbide |
US20100151268A1 (en) * | 2008-12-11 | 2010-06-17 | Flsmidth A/S | Wear-resistant hard surfacing method and article |
US8272816B2 (en) * | 2009-05-12 | 2012-09-25 | TDY Industries, LLC | Composite cemented carbide rotary cutting tools and rotary cutting tool blanks |
US8308096B2 (en) * | 2009-07-14 | 2012-11-13 | TDY Industries, LLC | Reinforced roll and method of making same |
US8440314B2 (en) * | 2009-08-25 | 2013-05-14 | TDY Industries, LLC | Coated cutting tools having a platinum group metal concentration gradient and related processes |
US9643236B2 (en) | 2009-11-11 | 2017-05-09 | Landis Solutions Llc | Thread rolling die and method of making same |
RU2536903C2 (en) * | 2009-12-18 | 2014-12-27 | Метсо Минералз (Веар Протекшн) Аб | Long element-insert for grinding roll composed of two materials |
CN101823011A (en) * | 2010-03-23 | 2010-09-08 | 中信重工机械股份有限公司 | Stud type roll surface structure for rolling mill and method for replacing stud |
DE202010005879U1 (en) | 2010-04-21 | 2010-07-29 | Khd Humboldt Wedag Gmbh | Milling roller system for a roller press |
US8281473B2 (en) | 2010-04-23 | 2012-10-09 | Flsmidth A/S | Wearable surface for a device configured for material comminution |
EP2399673B1 (en) * | 2010-06-24 | 2013-02-20 | Metso Brasil Industria e Comercio Ltda | Roller for high pressure roller grinder, roller grinder and method for assembling a roller for a roller grinder |
WO2012031324A1 (en) * | 2010-09-07 | 2012-03-15 | Hofmann Engineering Pty Ltd | Edge protection assembly for pressure roller |
DE202010013735U1 (en) * | 2010-09-29 | 2012-01-13 | Maschinenfabrik Köppern GmbH & Co KG | roll press |
CN102172544B (en) * | 2011-01-10 | 2013-01-09 | 成都利君实业股份有限公司 | Pressure roller machine |
DE102011104854B4 (en) * | 2011-06-21 | 2015-06-11 | Khd Humboldt Wedag Gmbh | Grinding roller with hard bodies inserted into the surface |
US8800848B2 (en) | 2011-08-31 | 2014-08-12 | Kennametal Inc. | Methods of forming wear resistant layers on metallic surfaces |
US9016406B2 (en) | 2011-09-22 | 2015-04-28 | Kennametal Inc. | Cutting inserts for earth-boring bits |
AU2012318360B2 (en) * | 2011-10-07 | 2014-05-29 | Flsmidth A/S | Edge wear components for roller presses |
WO2013066933A1 (en) * | 2011-10-31 | 2013-05-10 | Flsmidth A/S | Edge protection for roller presses |
US20140361108A1 (en) * | 2011-12-27 | 2014-12-11 | Flsmidth A/S | Edge protection insert mounts for grinding rolls |
DE102012102192B4 (en) | 2012-03-15 | 2020-01-23 | Maschinenfabrik Köppern Gmbh & Co. Kg | Press roller for a roller press |
DE102012102199A1 (en) | 2012-03-15 | 2013-09-19 | Maschinenfabrik Köppern GmbH & Co KG | press roll |
US8833687B2 (en) * | 2012-04-20 | 2014-09-16 | Metso Minerals Industries, Inc. | Crushing roll with edge protection |
CN103285969B (en) * | 2013-04-25 | 2016-03-30 | 中信重工机械股份有限公司 | A kind of side insert of roller sleeve of high pressure roller grinder and replacing options |
WO2015015507A1 (en) | 2013-07-30 | 2015-02-05 | Balaji Industrial Products Ltd., | A grinding roller for vertical roller mill and method of manufacturing the same |
DE102013110893B4 (en) * | 2013-10-01 | 2017-04-06 | Thyssenkrupp Ag | Roller mill for crushing brittle material |
DE102013114516B4 (en) * | 2013-12-19 | 2023-11-02 | Flsmidth A/S | Grinding roller and device for processing a grinding roller |
BE1021839B1 (en) * | 2014-04-23 | 2016-01-21 | Magotteaux International S.A. | MILLING ROLL COMPRISING HIGH MASS INSERTS |
DE102015207927A1 (en) * | 2015-04-29 | 2016-11-03 | Takraf Gmbh | Side wear protection for the role of a roller press |
DE102015207922A1 (en) * | 2015-04-29 | 2016-11-03 | Takraf Gmbh | Hard body as grid armor for a roller press, method for its production, and role for a roller press |
DE102016200912A1 (en) * | 2016-01-22 | 2017-07-27 | Thyssenkrupp Ag | Wear protection element for a shredding device |
DE102016212239B4 (en) * | 2016-07-05 | 2018-05-09 | Thyssenkrupp Ag | Grinding roller with an edge protection device |
US20180318841A1 (en) * | 2017-05-02 | 2018-11-08 | Flsmidth A/S | Roller press with boltless edge wear components and a method for securing the same |
CN106925383B (en) * | 2017-05-08 | 2022-09-30 | 佛山科学技术学院 | Special roller for grinding equipment |
DE102018113440A1 (en) * | 2018-06-06 | 2019-12-12 | Maschinenfabrik Köppern Gmbh & Co. Kg | roll press |
CN112295659B (en) * | 2020-10-26 | 2022-04-29 | 辽宁五寰特种材料与智能装备产业技术研究院有限公司 | Roller system structure of high-pressure roller mill |
BE1031004B1 (en) * | 2022-10-28 | 2024-06-04 | Smidth As F L | Corner block segment for a roller of a shredding device |
WO2024089672A1 (en) * | 2022-10-28 | 2024-05-02 | Flsmidth A/S | Corner block segment for a roll of a comminution device |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US412558A (en) * | 1889-10-08 | Surface for grinding and crushing | ||
CH597921A5 (en) * | 1976-01-30 | 1978-04-14 | Jomos Sprinkler Material Ag | |
DE3840696A1 (en) * | 1988-12-02 | 1990-06-07 | Kloeckner Humboldt Deutz Ag | WEAR-RESISTANT TANKING OF ROLLING MACHINES OF ROLLING PRESSES AND METHOD OF APPLYING THE PANZERUNG |
DE3915320A1 (en) * | 1989-05-10 | 1990-11-15 | Krupp Polysius Ag | GRINDING ROLLER |
DE4032615C2 (en) * | 1990-10-15 | 1994-12-01 | Kloeckner Humboldt Deutz Ag | Method and device for applying wear-resistant armor to the roller end faces of roller presses |
DE4132474A1 (en) | 1991-05-28 | 1992-12-03 | Kloeckner Humboldt Deutz Ag | WEAR-RESISTANT GRINDING ROLLER FOR USE IN ROLLING MACHINES, ESPECIALLY IN HIGH PRESSURE ROLLING PRESSES |
DE4400797A1 (en) * | 1994-01-13 | 1995-07-20 | Krupp Polysius Ag | Grinding tool for roller mill |
DE10335115A1 (en) * | 2003-07-31 | 2005-02-24 | Polysius Ag | grinding roll |
-
2003
- 2003-11-22 DE DE10354679A patent/DE10354679A1/en not_active Withdrawn
-
2004
- 2004-11-22 AU AU2004291333A patent/AU2004291333B2/en not_active Ceased
- 2004-11-22 EP EP04803217A patent/EP1684907B1/en active Active
- 2004-11-22 BR BRPI0416203-0A patent/BRPI0416203A/en not_active IP Right Cessation
- 2004-11-22 US US10/579,482 patent/US7497396B2/en active Active
- 2004-11-22 JP JP2006540357A patent/JP2007511358A/en not_active Abandoned
- 2004-11-22 DE DE502004008746T patent/DE502004008746D1/en active Active
- 2004-11-22 CN CNB2004800344850A patent/CN100457276C/en not_active Expired - Fee Related
- 2004-11-22 DK DK04803217T patent/DK1684907T3/en active
- 2004-11-22 AT AT04803217T patent/ATE418388T1/en not_active IP Right Cessation
- 2004-11-22 WO PCT/EP2004/013234 patent/WO2005049212A1/en active Application Filing
- 2004-11-22 RU RU2006122267/03A patent/RU2358806C2/en not_active IP Right Cessation
- 2004-11-22 MX MXPA06005646A patent/MXPA06005646A/en active IP Right Grant
- 2004-11-22 CA CA2546556A patent/CA2546556C/en not_active Expired - Fee Related
-
2006
- 2006-05-16 ZA ZA200603907A patent/ZA200603907B/en unknown
Non-Patent Citations (1)
Title |
---|
See references of WO2005049212A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN1894044A (en) | 2007-01-10 |
ATE418388T1 (en) | 2009-01-15 |
DK1684907T3 (en) | 2009-04-27 |
CA2546556C (en) | 2011-04-05 |
JP2007511358A (en) | 2007-05-10 |
CN100457276C (en) | 2009-02-04 |
ZA200603907B (en) | 2007-08-29 |
DE10354679A1 (en) | 2005-06-30 |
DE502004008746D1 (en) | 2009-02-05 |
US7497396B2 (en) | 2009-03-03 |
BRPI0416203A (en) | 2006-12-26 |
RU2006122267A (en) | 2007-12-27 |
US20070215733A1 (en) | 2007-09-20 |
AU2004291333B2 (en) | 2009-09-10 |
WO2005049212A1 (en) | 2005-06-02 |
MXPA06005646A (en) | 2006-12-14 |
EP1684907B1 (en) | 2008-12-24 |
RU2358806C2 (en) | 2009-06-20 |
CA2546556A1 (en) | 2005-06-02 |
AU2004291333A1 (en) | 2005-06-02 |
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