PE20200043A1 - CYLINDER MILL AND PROCEDURE FOR THE OPERATION OF A CYLINDER MILL - Google Patents

CYLINDER MILL AND PROCEDURE FOR THE OPERATION OF A CYLINDER MILL

Info

Publication number
PE20200043A1
PE20200043A1 PE2019002381A PE2019002381A PE20200043A1 PE 20200043 A1 PE20200043 A1 PE 20200043A1 PE 2019002381 A PE2019002381 A PE 2019002381A PE 2019002381 A PE2019002381 A PE 2019002381A PE 20200043 A1 PE20200043 A1 PE 20200043A1
Authority
PE
Peru
Prior art keywords
grinding
roll
cylinder
cylinder mill
zone
Prior art date
Application number
PE2019002381A
Other languages
Spanish (es)
Inventor
Frank Schroers
Original Assignee
Thyssenkrupp Ind Solutions Ag
Thyssenkrupp Ag
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=61911608&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PE20200043(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Thyssenkrupp Ind Solutions Ag, Thyssenkrupp Ag filed Critical Thyssenkrupp Ind Solutions Ag
Publication of PE20200043A1 publication Critical patent/PE20200043A1/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
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B02C4/283—Lateral sealing shields
    • 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
    • B02C4/40—Detachers, e.g. scrapers

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Grinding (AREA)
  • Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)

Abstract

La invencion se refiere a un molino de cilindros (10) para la trituracion de material granular, que comprende un primer cilindro molturador (12) y un segundo cilindro molturador (14) que estan dispuestos de forma opuesta y pueden ser accionados en sentidos contrarios, estando formado entre los cilindros molturadores (12, 14) un intersticio de molienda (16), y presentando al menos uno de los cilindros molturadores (12, 14) en una zona final (22, 24, 26, 28) del cilindro molturador (12, 14) un elemento marginal (18, 20) que esta realizado de tal forma que se extiende sobre el intersticio de molienda (16) recubriendo frontalmente al menos en parte el cilindro molturador (12, 14) opuesto, estando dispuesto en la zona final (22, 24, 26, 28), provista de un elemento marginal (18, 20), del cilindro molturador (12, 14) un elemento rascador (42, 44) para la separacion al menos 15 parcial de material. La presente invencion tambien se refiere a un procedimiento para el funcionamiento de un molino de cilindros (10), presentando el procedimiento al menos el paso: la separacion al menos parcial de material de una zona final del cilindro molturador (12, 14).The invention relates to a roll mill (10) for crushing granular material, comprising a first grinding roll (12) and a second milling roll (14) that are arranged in opposite ways and can be driven in opposite directions, a grinding gap (16) being formed between the grinding rollers (12, 14), and at least one of the grinding rollers (12, 14) having in an end zone (22, 24, 26, 28) of the grinding cylinder ( 12, 14) a marginal element (18, 20) that is made in such a way that it extends over the grinding gap (16) frontally covering at least in part the opposite grinding cylinder (12, 14), being arranged in the zone end (22, 24, 26, 28), provided with a marginal element (18, 20), of the grinding cylinder (12, 14) a scraper element (42, 44) for the at least partial separation of material. The present invention also relates to a process for operating a roll mill (10), the process having at least one step: the at least partial separation of material from a final zone of the grinding roll (12, 14).

PE2019002381A 2017-05-11 2018-04-05 CYLINDER MILL AND PROCEDURE FOR THE OPERATION OF A CYLINDER MILL PE20200043A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017208014.0A DE102017208014A1 (en) 2017-05-11 2017-05-11 Roll mill and method for operating a roll mill
PCT/EP2018/058700 WO2018206200A1 (en) 2017-05-11 2018-04-05 Roller mill and method for operating a roller mill

Publications (1)

Publication Number Publication Date
PE20200043A1 true PE20200043A1 (en) 2020-01-15

Family

ID=61911608

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2019002381A PE20200043A1 (en) 2017-05-11 2018-04-05 CYLINDER MILL AND PROCEDURE FOR THE OPERATION OF A CYLINDER MILL

Country Status (10)

Country Link
EP (1) EP3621742B1 (en)
AU (1) AU2018264756B2 (en)
BR (1) BR112019023541A2 (en)
CL (1) CL2019003207A1 (en)
DE (1) DE102017208014A1 (en)
DK (1) DK3621742T3 (en)
FI (1) FI3621742T3 (en)
PE (1) PE20200043A1 (en)
WO (1) WO2018206200A1 (en)
ZA (1) ZA201908218B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019200190A1 (en) * 2019-01-09 2020-07-09 Thyssenkrupp Ag Grinding roller with edge elements
DE102019209514A1 (en) * 2019-06-28 2020-12-31 Thyssenkrupp Ag Roller mill and method of operating a roller mill
DE102019209511A1 (en) * 2019-06-28 2020-12-31 Thyssenkrupp Ag Roller mill with edge elements and method for adjusting an end gap of the roller mill
DE102019213493A1 (en) 2019-09-05 2021-03-11 Thyssenkrupp Ag Process for the production of alcohols
CN112058412B (en) * 2020-09-04 2021-11-02 浙江省东阳市开源金属制品有限公司 Horizontal multi-stage rolling ball mill
US20230129456A1 (en) 2021-10-22 2023-04-27 Metso Outotec USA Inc. Roller crusher and method for operating thereof
US20230127300A1 (en) 2021-10-22 2023-04-27 Metso Outotec USA Inc. Roller crusher and method for arrangement thereof
US11925942B2 (en) 2021-10-22 2024-03-12 Metso Outotec USA Inc. Roller crusher and method for operating thereof
US11938488B2 (en) 2021-12-09 2024-03-26 Metso Outotec USA Inc. Roller crusher and method for operation thereof
US20240082849A1 (en) * 2022-09-08 2024-03-14 Metso Outotec USA Inc. Roller crusher and a method for operating the same
WO2024079707A1 (en) 2022-10-14 2024-04-18 Flsmidth A/S Two-stage processing plant
DE102022126862A1 (en) 2022-10-14 2024-04-25 Flsmidth A/S Two-stage treatment plant

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE457037C (en) 1928-03-06 Bergedorfer Maschinenfabrik Vo Rolling mill for processing clay or other pulpy or granular masses with end plates for the roll gap located on the end faces of the rolls
GB397597A (en) * 1932-04-20 1933-08-31 Harold Parker Lord Improvements relating to roller mills for the treatment of grain
US2125859A (en) 1936-10-19 1938-08-02 Day J H Co Scraper
US5054701A (en) * 1989-06-20 1991-10-08 Fives-Cail Babcock Milling process and apparatus
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
DK171912B1 (en) 1995-05-26 1997-08-11 Smidth & Co As F L Rolling mill with a continuous grinding of the areas of grinding surfaces exposed to least wear
AU2013203833C1 (en) * 2012-04-20 2015-09-24 Metso Outotec USA Inc. Roller crusher having at least one roller comprising a flange
US8833687B2 (en) 2012-04-20 2014-09-16 Metso Minerals Industries, Inc. Crushing roll with edge protection
DE202014006837U1 (en) * 2014-08-27 2014-09-08 Thyssenkrupp Ag Grinding roller for a roller mill, and a roller mill
CN104307592B (en) * 2014-10-29 2017-08-04 成都利君实业股份有限公司 A kind of roll squeezer and high-pressure roller mill roller side antiwear device

Also Published As

Publication number Publication date
DE102017208014A1 (en) 2018-11-15
AU2018264756B2 (en) 2021-09-30
CL2019003207A1 (en) 2020-04-03
FI3621742T3 (en) 2023-03-29
AU2018264756A1 (en) 2019-12-12
EP3621742B1 (en) 2023-01-11
WO2018206200A1 (en) 2018-11-15
DK3621742T3 (en) 2023-03-20
ZA201908218B (en) 2023-10-25
EP3621742A1 (en) 2020-03-18
BR112019023541A2 (en) 2020-05-26

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