EP0351306A2 - Zylindrische Mühle mit inneren Mahlrollen - Google Patents

Zylindrische Mühle mit inneren Mahlrollen Download PDF

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Publication number
EP0351306A2
EP0351306A2 EP89401986A EP89401986A EP0351306A2 EP 0351306 A2 EP0351306 A2 EP 0351306A2 EP 89401986 A EP89401986 A EP 89401986A EP 89401986 A EP89401986 A EP 89401986A EP 0351306 A2 EP0351306 A2 EP 0351306A2
Authority
EP
European Patent Office
Prior art keywords
drum
blades
annular guide
cylindrical
annular
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.)
Withdrawn
Application number
EP89401986A
Other languages
English (en)
French (fr)
Other versions
EP0351306A3 (de
Inventor
Benjamin Cambier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0351306A2 publication Critical patent/EP0351306A2/de
Publication of EP0351306A3 publication Critical patent/EP0351306A3/de
Withdrawn legal-status Critical Current

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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
    • B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
    • B02C15/02—Centrifugal pendulum-type mills

Definitions

  • each annular guide is surrounded by annular lifting zones in which zones of the rings provided with equidistant and inclined blades are fixed to the internal wall of the drum.
  • the inner wall of the drum 1 is composed of a succession of two annular zones arranged alternately all along the drum.
  • the annular guide 4 which is a track whose central part 5 is cylindrical and whose two lateral parts 6 are conical so that the central part 5 is in elevation relative to the interior wall of the drum.
  • the zone 7 for lifting the material to be ground in which on the internal wall of the drum 1 are fixed rings 8 provided with blades 9 equidistant and inclined, so that in this lifting zone the material coming from the upstream annular guide is pushed by the blades 9 towards the downstream annular guide advantageously in the zone of greatest grinding power of the rollers.
  • Each roller 15 exerts its grinding action by the double effect of the force exerted due to the compression spring 16 and the centrifugal force, and the contact surface between the roller 15 and the material on the grinding track. This contact surface is all the more important since, for a drum rotating at a given speed, the shaft 2 rotates faster and in the opposite direction.
  • the invention is not limited to the embodiment which has just been described, but covers all of its variants.

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Grinding (AREA)
EP19890401986 1988-07-12 1989-07-11 Zylindrische Mühle mit inneren Mahlrollen Withdrawn EP0351306A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8809752A FR2634141B1 (fr) 1988-07-12 1988-07-12 Broyeur cylindrique comportant des rouleaux interieurs de broyage
FR8809752 1988-07-12

Publications (2)

Publication Number Publication Date
EP0351306A2 true EP0351306A2 (de) 1990-01-17
EP0351306A3 EP0351306A3 (de) 1991-01-30

Family

ID=9368553

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890401986 Withdrawn EP0351306A3 (de) 1988-07-12 1989-07-11 Zylindrische Mühle mit inneren Mahlrollen

Country Status (2)

Country Link
EP (1) EP0351306A3 (de)
FR (1) FR2634141B1 (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001004552A1 (en) * 1999-07-07 2001-01-18 Hoshizaki America, Inc. Method for making an auger type ice making machine
RU2176551C2 (ru) * 1996-04-23 2001-12-10 Фсб Способ влажного дробления и устройство для его реализации (варианты)
RU2206399C2 (ru) * 2001-08-06 2003-06-20 Научно-исследовательский и конструкторский центр испытательных машин Точмашприбор Мельница лабораторная для тонкого помола материалов
CN101757965A (zh) * 2010-02-11 2010-06-30 桂林鸿程矿山设备制造有限责任公司 定辊式粗粉磨机
CN113351632A (zh) * 2021-07-12 2021-09-07 罗捷华 一种碾压式搅拌机构及带有其的泥渣高温裂解装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102744127A (zh) * 2012-07-30 2012-10-24 桂林晟兴机械制造有限公司 摆臂式强力磨粉机

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE659853C (de) * 1939-07-15 Hermann Berg Trommelmuehle
DE99284C (de) *
DE85056C (de) *
DE34171C (de) * G. FRISBEE in Elmore. Ohio, V. St. A Zerkleinerungsmaschine
FR419266A (fr) * 1909-10-21 1910-12-30 Eugene Joseph Martin Appareil convertisseur applicable particulièrement à la meunerie
DE325029C (de) * 1917-04-15 1920-09-08 Oskar Wauthier Fliehkraftwalzenmuehle mit zwei oder mehreren Mahlkammern
FR525469A (fr) * 1920-10-01 1921-09-22 Mecanique Moderne Broyeur centrifuge, différentiel
FR552251A (fr) * 1921-10-27 1923-04-27 Perfectionnements dans l'établissement des pulvériseurs
GB228124A (en) * 1924-01-26 1925-07-23 Harry Johan Hjalmar Nathorst Improvements in roller grinding mills
GB331877A (en) * 1929-04-10 1930-07-10 George Hunter Robinson Improvements in grinding or crushing mills
FR1230034A (fr) * 1959-03-21 1960-09-13 Machine à laminer, dépulper, broyer, utilisant la force centrifuge
US3598327A (en) * 1969-03-20 1971-08-10 John G Brandes Roller mill
CH558678A (de) * 1973-03-14 1975-02-14 Eirich Gustav Maschinenfabrik Mit ueberkritischer drehzahl arbeitende muehle und verfahren zu ihrem betrieb.
IT1153927B (it) * 1982-12-28 1987-01-21 Italcementi Spa Molino tubolare per la macinazione di materie prime naturali e sintetiche, in particolare per l'industria del cemento

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2176551C2 (ru) * 1996-04-23 2001-12-10 Фсб Способ влажного дробления и устройство для его реализации (варианты)
WO2001004552A1 (en) * 1999-07-07 2001-01-18 Hoshizaki America, Inc. Method for making an auger type ice making machine
RU2206399C2 (ru) * 2001-08-06 2003-06-20 Научно-исследовательский и конструкторский центр испытательных машин Точмашприбор Мельница лабораторная для тонкого помола материалов
CN101757965A (zh) * 2010-02-11 2010-06-30 桂林鸿程矿山设备制造有限责任公司 定辊式粗粉磨机
CN113351632A (zh) * 2021-07-12 2021-09-07 罗捷华 一种碾压式搅拌机构及带有其的泥渣高温裂解装置

Also Published As

Publication number Publication date
EP0351306A3 (de) 1991-01-30
FR2634141A1 (fr) 1990-01-19
FR2634141B1 (fr) 1994-04-29

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