RU2014141405A - Roll crusher in which at least one roll has a flange - Google Patents

Roll crusher in which at least one roll has a flange Download PDF

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Publication number
RU2014141405A
RU2014141405A RU2014141405A RU2014141405A RU2014141405A RU 2014141405 A RU2014141405 A RU 2014141405A RU 2014141405 A RU2014141405 A RU 2014141405A RU 2014141405 A RU2014141405 A RU 2014141405A RU 2014141405 A RU2014141405 A RU 2014141405A
Authority
RU
Russia
Prior art keywords
roll
flange
crusher
roll crusher
gap
Prior art date
Application number
RU2014141405A
Other languages
Russian (ru)
Other versions
RU2634954C2 (en
Inventor
Ларс ГРЕНВАЛЛЬ
Original Assignee
Метсо Минералс (Свиден) АБ
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
Priority claimed from EP20120164950 external-priority patent/EP2653229A1/en
Priority claimed from US13/451,906 external-priority patent/US8708264B2/en
Application filed by Метсо Минералс (Свиден) АБ filed Critical Метсо Минералс (Свиден) АБ
Publication of RU2014141405A publication Critical patent/RU2014141405A/en
Application granted granted Critical
Publication of RU2634954C2 publication Critical patent/RU2634954C2/en

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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B3/00—Presses characterised by the use of rotary pressing members, e.g. rollers, rings, discs
    • B30B3/005—Roll constructions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B3/00—Presses characterised by the use of rotary pressing members, e.g. rollers, rings, discs
    • B30B3/04—Presses characterised by the use of rotary pressing members, e.g. rollers, rings, discs co-operating with one another, e.g. with co-operating cones

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Crushing And Grinding (AREA)
  • Rolls And Other Rotary Bodies (AREA)

Abstract

1. Валковая дробилка (1), имеющая два, как правило, параллельных валка (2), которые установлены с возможностью вращения в противоположных направлениях навстречу друг другу и разделены зазором и каждый из которых имеет первый конец (3) и второй конец (4), содержащая фланец (5), прикрепленный по меньшей мере к одному из концов (3, 4) одного из валков (2) и проходящий в радиальном направлении валка (2), причем высота (H) фланца (5) над наружной поверхностью (6) валка (2) достаточна для перекрытия указанного зазора по существу вдоль угла (α) захвата дробилки (1).2. Валковая дробилка (1) по п. 1, в которой высота фланца достаточна для перекрытия указанного зазора по существу вдоль угла (α) захвата дробилки, когда зазор установлен на максимальное рабочее значение.3. Валковая дробилка (1) по любому из предшествующих пунктов, в которой фланец (5) на своей внутренней стороне имеет подающую конструкцию (8), отходящую от внутренней стороны фланца (5) в направлении к другому концу (3, 4) валка (2).4. Валковая дробилка (1) по п. 3, в которой указанная конструкция (8) имеет дугообразную форму.5. Валковая дробилка (1) по п. 3, в которой указанная конструкция (8) выполнена сплошной.6. Валковая дробилка (1) по п. 3, в которой указанная конструкция (8) выполнена с промежутками.7. Валковая дробилка (1) по п. 3, в которой фланец изготовлен из первого материала, а конструкция изготовлена из второго материала, более твердого, чем первый материал.8. Валковая дробилка (1) по п. 1 или 2, в которой фланец (5) разделен на несколько сегментов (7).9. Валковая дробилка (1) по п. 1 или 2, в которой фланец (5) прикреплен к валку (2) при помощи клея, болтов, винтов, сварки, пайки или других подходящих способов крепления.10. Валковая дробилка (1) по п. 1 или 2, в которой к каждому концу (3, 4) одного из валков (2) прикреплено по фланц1. Roll crusher (1), having two, as a rule, parallel roll (2), which are mounted for rotation in opposite directions towards each other and are separated by a gap and each of which has a first end (3) and a second end (4) comprising a flange (5) attached to at least one of the ends (3, 4) of one of the rolls (2) and extending in the radial direction of the roll (2), the height (H) of the flange (5) above the outer surface (6 ) the roll (2) is sufficient to overlap the specified gap essentially along the angle (α) of the grip of the crusher (1). 2. A roll crusher (1) according to claim 1, wherein the flange height is sufficient to overlap said gap substantially along the crusher grip angle (α) when the gap is set to the maximum operating value. 3. Roll crusher (1) according to any one of the preceding claims, wherein the flange (5) on its inner side has a feed structure (8) extending from the inner side of the flange (5) towards the other end (3, 4) of the roll (2) .four. Roller crusher (1) according to claim 3, wherein said structure (8) has an arcuate shape. 5. Roll crusher (1) according to claim 3, in which said construction (8) is solid. 6. Roll crusher (1) according to claim 3, wherein said structure (8) is made at intervals. A roll crusher (1) according to claim 3, wherein the flange is made of a first material and the structure is made of a second material harder than the first material. Roll crusher (1) according to claim 1 or 2, in which the flange (5) is divided into several segments (7) .9. Roll crusher (1) according to claim 1 or 2, in which the flange (5) is attached to the roll (2) with glue, bolts, screws, welding, soldering or other suitable fixing methods. 10. Roll crusher (1) according to claim 1 or 2, in which a flange is attached to each end (3, 4) of one of the rolls (2)

Claims (10)

1. Валковая дробилка (1), имеющая два, как правило, параллельных валка (2), которые установлены с возможностью вращения в противоположных направлениях навстречу друг другу и разделены зазором и каждый из которых имеет первый конец (3) и второй конец (4), содержащая фланец (5), прикрепленный по меньшей мере к одному из концов (3, 4) одного из валков (2) и проходящий в радиальном направлении валка (2), причем высота (H) фланца (5) над наружной поверхностью (6) валка (2) достаточна для перекрытия указанного зазора по существу вдоль угла (α) захвата дробилки (1).1. Roll crusher (1), having two, as a rule, parallel roll (2), which are mounted for rotation in opposite directions towards each other and are separated by a gap and each of which has a first end (3) and a second end (4) comprising a flange (5) attached to at least one of the ends (3, 4) of one of the rolls (2) and extending in the radial direction of the roll (2), the height (H) of the flange (5) above the outer surface (6 ) the roll (2) is sufficient to overlap the specified gap essentially along the angle (α) of the capture of the crusher (1). 2. Валковая дробилка (1) по п. 1, в которой высота фланца достаточна для перекрытия указанного зазора по существу вдоль угла (α) захвата дробилки, когда зазор установлен на максимальное рабочее значение.2. Roll crusher (1) according to claim 1, wherein the flange height is sufficient to overlap said gap substantially along the crusher grip angle (α) when the gap is set to the maximum operating value. 3. Валковая дробилка (1) по любому из предшествующих пунктов, в которой фланец (5) на своей внутренней стороне имеет подающую конструкцию (8), отходящую от внутренней стороны фланца (5) в направлении к другому концу (3, 4) валка (2).3. Roll crusher (1) according to any one of the preceding paragraphs, in which the flange (5) on its inner side has a feed structure (8) extending from the inner side of the flange (5) towards the other end (3, 4) of the roll ( 2). 4. Валковая дробилка (1) по п. 3, в которой указанная конструкция (8) имеет дугообразную форму.4. Roller crusher (1) according to claim 3, wherein said structure (8) has an arcuate shape. 5. Валковая дробилка (1) по п. 3, в которой указанная конструкция (8) выполнена сплошной.5. Roller crusher (1) according to claim 3, wherein said structure (8) is solid. 6. Валковая дробилка (1) по п. 3, в которой указанная конструкция (8) выполнена с промежутками.6. Roll crusher (1) according to claim 3, in which the specified design (8) is made at intervals. 7. Валковая дробилка (1) по п. 3, в которой фланец изготовлен из первого материала, а конструкция изготовлена из второго материала, более твердого, чем первый материал.7. Roll crusher (1) according to claim 3, in which the flange is made of the first material, and the structure is made of a second material harder than the first material. 8. Валковая дробилка (1) по п. 1 или 2, в которой фланец (5) разделен на несколько сегментов (7).8. Roll crusher (1) according to claim 1 or 2, in which the flange (5) is divided into several segments (7). 9. Валковая дробилка (1) по п. 1 или 2, в которой фланец (5) прикреплен к валку (2) при помощи клея, болтов, винтов, сварки, пайки или других подходящих способов крепления.9. Roll crusher (1) according to claim 1 or 2, in which the flange (5) is attached to the roll (2) with glue, bolts, screws, welding, soldering or other suitable fixing methods. 10. Валковая дробилка (1) по п. 1 или 2, в которой к каждому концу (3, 4) одного из валков (2) прикреплено по фланцу (5). 10. A roll crusher (1) according to claim 1 or 2, in which a flange (5) is attached to each end (3, 4) of one of the rolls (2).
RU2014141405A 2012-04-20 2013-04-19 Roller crusher, wherein at least one roll provided with flange RU2634954C2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP20120164950 EP2653229A1 (en) 2012-04-20 2012-04-20 Roller crusher having at least one roller comprising a flange
US13/451,906 US8708264B2 (en) 2012-04-20 2012-04-20 Roller crusher having at least one roller comprising a flange
US13/451,906 2012-04-20
EP12164950.3 2012-04-20
PCT/EP2013/058146 WO2013156586A2 (en) 2012-04-20 2013-04-19 Roller crusher having at least one roller comprising a flange

Related Child Applications (1)

Application Number Title Priority Date Filing Date
RU2017121498A Division RU2736296C1 (en) 2012-04-20 2013-04-19 Roller crusher

Publications (2)

Publication Number Publication Date
RU2014141405A true RU2014141405A (en) 2016-06-10
RU2634954C2 RU2634954C2 (en) 2017-11-08

Family

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RU2014141405A RU2634954C2 (en) 2012-04-20 2013-04-19 Roller crusher, wherein at least one roll provided with flange
RU2017121498A RU2736296C1 (en) 2012-04-20 2013-04-19 Roller crusher

Family Applications After (1)

Application Number Title Priority Date Filing Date
RU2017121498A RU2736296C1 (en) 2012-04-20 2013-04-19 Roller crusher

Country Status (12)

Country Link
CN (1) CN104364014B (en)
AR (1) AR090752A1 (en)
AU (2) AU2013203833C1 (en)
BR (1) BR112014025992B1 (en)
CA (2) CA2870044C (en)
CL (2) CL2014002803A1 (en)
IN (1) IN2014DN08393A (en)
MX (1) MX352883B (en)
PE (2) PE20150076A1 (en)
RU (2) RU2634954C2 (en)
UA (1) UA114621C2 (en)
WO (1) WO2013156586A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3046102A1 (en) * 2015-12-23 2017-06-30 Michelin & Cie CALENDER COMPRISING A ROLL EQUIPPED WITH SIDE FRETHS
DE102017208014A1 (en) * 2017-05-11 2018-11-15 Thyssenkrupp Ag Roll mill and method for operating a roll mill
SE541957C2 (en) * 2017-11-10 2020-01-14 Metso Sweden Ab A deflection distributor refitting kit, a method for mounting and a roller crusher comprising such kit
DE102018108690A1 (en) * 2018-04-12 2019-10-17 Thyssenkrupp Ag Grinding roller and roller press
US11925942B2 (en) 2021-10-22 2024-03-12 Metso Outotec USA Inc. Roller crusher and method for operating thereof

Family Cites Families (12)

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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
US1014383A (en) * 1911-02-25 1912-01-09 Jeremiah S Frazee Crushing-rolls.
US1908519A (en) * 1928-07-10 1933-05-09 Albert P Leonard Sugar cane mill
US3749004A (en) * 1971-07-30 1973-07-31 Schlitz Brewing Co J Apparatus for crushing and/or compacting
US3873259A (en) * 1973-12-07 1975-03-25 United States Steel Corp Mold segment
SU1368033A1 (en) * 1986-04-18 1988-01-23 Всесоюзный Научно-Исследовательский Институт Химических Реактивов И Особо Чистых Веществ Roller mill
KR920003077B1 (en) * 1987-04-28 1992-04-13 닛데쯔고오교오 가부시끼가이샤 Roll crusher and method of crushing using the same
US5054701A (en) * 1989-06-20 1991-10-08 Fives-Cail Babcock Milling process and apparatus
US5253816A (en) * 1989-07-20 1993-10-19 Krupp Polysius Ag Material crushing roller construction
DE4037816A1 (en) * 1990-11-28 1992-06-04 Kloeckner Humboldt Deutz Ag Seal for ends of gap between milling rollers - comprises annular ring mounted at roller ends covering both gap and edge of second roller
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
DK176624B1 (en) * 2007-07-25 2008-12-01 Smidth As F L Rolling press with flexible ring disc sections

Also Published As

Publication number Publication date
AU2015238874A1 (en) 2015-10-29
RU2634954C2 (en) 2017-11-08
AU2013203833C1 (en) 2015-09-24
CA2870044C (en) 2020-04-07
UA114621C2 (en) 2017-07-10
BR112014025992B1 (en) 2020-12-29
CL2014002803A1 (en) 2015-01-30
AU2015238874B2 (en) 2016-07-28
BR112014025992A2 (en) 2017-06-27
WO2013156586A2 (en) 2013-10-24
PE20171498A1 (en) 2017-10-20
WO2013156586A3 (en) 2013-12-12
RU2736296C1 (en) 2020-11-13
PE20150076A1 (en) 2015-02-10
CL2018003656A1 (en) 2019-02-01
AU2013203833B2 (en) 2015-07-09
MX352883B (en) 2017-12-13
MX2014012662A (en) 2015-07-06
CN104364014B (en) 2016-12-14
CA2870044A1 (en) 2013-10-24
CN104364014A (en) 2015-02-18
IN2014DN08393A (en) 2015-05-08
AU2013203833A1 (en) 2013-11-07
CA3066151C (en) 2021-08-31
CA3066151A1 (en) 2013-10-24
AR090752A1 (en) 2014-12-03

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