EP0993340B1 - Broyeur vibrant a cone vertical equipe d'un dispositif d'alimentation - Google Patents

Broyeur vibrant a cone vertical equipe d'un dispositif d'alimentation Download PDF

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Publication number
EP0993340B1
EP0993340B1 EP98933725A EP98933725A EP0993340B1 EP 0993340 B1 EP0993340 B1 EP 0993340B1 EP 98933725 A EP98933725 A EP 98933725A EP 98933725 A EP98933725 A EP 98933725A EP 0993340 B1 EP0993340 B1 EP 0993340B1
Authority
EP
European Patent Office
Prior art keywords
bell
cone
crusher according
outer envelope
feeding device
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.)
Expired - Lifetime
Application number
EP98933725A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0993340A1 (fr
Inventor
Jean-François Andre
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.)
FCB Ciment
Solios Carbone SA
Original Assignee
F C B
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 F C B filed Critical F C B
Publication of EP0993340A1 publication Critical patent/EP0993340A1/fr
Application granted granted Critical
Publication of EP0993340B1 publication Critical patent/EP0993340B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B02C2/00—Crushing or disintegrating by gyratory or cone crushers
    • B02C2/007—Feeding devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/02—Feeding devices

Definitions

  • the present invention relates to a vibrating cone crusher vertical equipped with feeding device material processing installation.
  • Such vibrating cone mills are known, for example, from document WO-A-96/41680, in which a frame with a ring is provided vibrating against the unprotected cone.
  • the most classic power system is the chute attached to the device itself.
  • the shape and dimensions can vary by mill technology.
  • Another device has also been developed consisting of a small hopper secured to the cone crusher, but with a flat bottom equipped with two horizontal discs.
  • One of the discs is fixed and secured to the vertical wall cylindrical, and has openings in the form of spiral arcs centered on the arc of the disc.
  • the second mobile disc has the same openings but a little wider.
  • Another known device consists of a chimney opening onto a distributor plate, provided above the mill and whether or not integral with the central cone of said mill, so as to distribute the material which flows into the crushing chamber around the cone.
  • Document US-A-3,813,046 describes a supply device a non-vibrating gyratory vertical cone crusher fitted with a bell arranged in the flow path of the material to be ground to regulate the material flow.
  • the object of the invention is to propose a supply device which overcomes the aforementioned drawbacks and makes it possible to protect certain organs of the installation equipped with said device, in particular wear phenomena.
  • Another object of the present invention is to provide a feeding device which can be used with materials having a particle size can vary over a wide range.
  • Another object of the present invention is to provide a device which allows continuous feeding of the installation equipped with said device, while controlling the static pressure.
  • Another object of the present invention is to provide a vibrating cone crusher, equipped with a feeding device, in which wear in the upper parts, possibly not active, of the cone either diminished or removed.
  • Another object of the present invention is to provide a vibrating cone crusher, equipped with a feeding device, in which the mechanical stresses on the cone are greatly reduced and / or displaced.
  • Another object of the present invention is to provide a vibrating cone crusher, equipped with a feeding device, in which can control the static pressure inside the grinding chamber.
  • the vibrating crusher, with vertical cone and chamber crushing plant equipped with a feeding device
  • said device power supply includes an outer casing and a bell, provided less internally in said outer envelope and subject to this last, said bell being spaced apart and positioned above said cone vertical, provided oriented substantially parallel to the direction of flow of the material, so as to allow a deviation of said material for protect said cone provided downstream of said supply device, said cone vertical being free relative to said bell.
  • the invention also relates to a vibrating mill with vertical cone equipped with such a feeding device.
  • the present invention relates to a vibrating mill with a feeding device material processing installation. It's about of a supply device in which the flow of the material is facilitated by vibrations generated by said installation.
  • the device supply 1, according to the invention, of an installation 2 for processing material includes an outer casing 3.
  • the latter is located, by example, under a storage hopper 4 from which said material flows, in particular, by gravity.
  • Said outer casing 3 has, for example, a form of symmetry of revolution, in particular frustoconical or cylindrical. His axis of symmetry 5 is oriented, for example, substantially vertically, in particular in the extension of the longitudinal axis of said hopper 4 and / or of that of said installation 2 which are also possibly provided substantially vertical.
  • said supply device 1 comprises also a bell-shaped element 6, provided at least internally in said outer casing 3 and subject to the latter.
  • Said bell 6 is provided oriented substantially parallel to the direction of flow of the material. It can thus be deflected, according to the arrows marked 7, 8 thus enabling the protection of organs 9 of said installation 2.
  • the said organ or organs which are provided downstream do not are, at least partially, more in contact with the material.
  • planned in downstream means, in particular, that said members 9 are located downstream of said supply device 1, under said bell 6, and / or, as shown, are capped by said bell 6.
  • Said bell 6 is provided, in particular, flush and / or emerging at the outlet of said outer envelope 3. It thus promotes an annular distribution of the material. Furthermore, said bell 6 has, for example, a form of symmetry of revolution, in particular cylindrical or cylindro.
  • the material flow takes place vertically and the axis of symmetry 10 of said bell 6 is also provided, as appears from the explanations given higher, oriented substantially in the same direction.
  • Said outer casing 3 and said bell 6 are secured to each other, using wings 11, provided vertical and regularly distributed around said axis of symmetry 10 of said bell 6.
  • the feed device 1 comprises thus, in particular, three said wings 11, arranged in stars and spaced each of 120 ° or four said wings 11, spaced 90 ° apart.
  • Said wings 11 could possibly be provided, orientable for example by pivoting each around an axis substantially horizontal. They will thus allow, in particular to regulate the flow of material, by closing more or less the passage between the bell 6 and the outer casing 3, and to moderate the static charge.
  • said outer envelope 3, said bell 6 and / or said member 9 are, for example, coaxial.
  • said outer envelope 3 is piece.
  • said outer casing 3 consists of a lower element 12, called in following the chute text, and an upper element 13, opening into said chute 12.
  • said bell 6 is, for example, in one piece or, as illustrated in the other figures, consisting of a dome 14 and a tubular element 15, fitting into said dome 14.
  • the present invention relates to a vibrating mill 2 with vertical cone 16 and crushing chamber 17 equipped with a device supply 1 as described above.
  • said device 1 is provided between a storage hopper 4 and said grinder 2 and allows the supply of matter of the latter in particular under the combined effect of gravity and / or vibrations generated by said mill 2.
  • the bell 6 of said supply device 2 is provided, by example, above the crushing chamber 17 of said crusher 2 and thus protects organs 9 provided therein by isolating them from the less partially from the material flow.
  • said cone 16 provided, according to the different exemplary embodiments illustrated, opening outwardly above of said crushing chamber 17.
  • the bell 6 is then provided able to cover, at least partially, the through end 18 of said cone 16, a residual space 21 being provided between these two members.
  • said cone 16 is free in its movements, all of the less at this level, that is to say in particular, in an area where said cone 16 does not participate in fragmentation.
  • Said cone 16 and said bell 6 are, in particular, as already mentioned above planned coaxial.
  • the latter comprises, as for example, a chassis 20 having a vibrating ring 19 provided at least partially, facing said cone 16.
  • Said ring 19 is vibrated, in particular, using a device of unbalanced vibration, not shown, mounted on the chassis 20 and allows thus the grinding of the material against said cone 16.
  • Said ring 19 and said cone 16 are, in particular, coaxial, said cone 16 possibly being free to rotate about its axis longitudinal so as to facilitate the flow of the material during grinding.
  • the end 18 of said cone 16 is provided opening above of said ring 19.
  • said bell 6 protects said upper end 18, in particular, over the entire height corresponding to said cone 16, that is to say on the part of the cone 16 is located above the upper edge of the ring 19.
  • said bell 16 may also have a longer length short or longer, then entering the crushing chamber 17.
  • Said bell 6 thus covers, at least partially, the end opening 18 of said cone 16.
  • Said outer casing 3 rests, for example, on said chassis 20 at said ring 19. If said outer casing 3 is consisting, as mentioned above, of the possibility of a chute 12 and an upper element 13, said chute 12 is then subject, for example, to the frame 20 while the upper element 13 is suspended from the hopper 4.
  • said outer envelope 3 is subject directly or indirectly to said grinder 2 while remaining free with respect to said hopper 4, under which it is arranged.
  • the mill according to the invention may include means for injecting a fluid, such as, in particular, water, into said crushing chamber 2 from said feed device 1.
  • a fluid such as, in particular, water
  • a constitution in two parts 12, 13 of said device supply 2 also facilitates such introduction and distribution of water.
  • In water injection can be carried out at the interface between said element upper 13 and said chute 12.
  • said wings 11 have, for example, a thickness allowing the passage of conduits to said bell 6.

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Crushing And Grinding (AREA)
  • Disintegrating Or Milling (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Feeding Of Workpieces (AREA)
EP98933725A 1997-06-30 1998-06-26 Broyeur vibrant a cone vertical equipe d'un dispositif d'alimentation Expired - Lifetime EP0993340B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9708458A FR2765122B1 (fr) 1997-06-30 1997-06-30 Dispositif d'alimentation d'installation de traitement de matiere et broyeur vibrant a cone vertical equipe d'un tel dispositif
FR9708458 1997-06-30
PCT/FR1998/001354 WO1999001222A1 (fr) 1997-06-30 1998-06-26 Dispositif d'alimentation d'installation de traitement de matiere et broyeur vibrant a cone vertical equipe d'un tel dispositif

Publications (2)

Publication Number Publication Date
EP0993340A1 EP0993340A1 (fr) 2000-04-19
EP0993340B1 true EP0993340B1 (fr) 2004-05-12

Family

ID=9508840

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98933725A Expired - Lifetime EP0993340B1 (fr) 1997-06-30 1998-06-26 Broyeur vibrant a cone vertical equipe d'un dispositif d'alimentation

Country Status (17)

Country Link
US (1) US6325313B1 (zh)
EP (1) EP0993340B1 (zh)
CN (1) CN1107548C (zh)
AU (1) AU741645B2 (zh)
BR (1) BR9810352A (zh)
CA (1) CA2295712C (zh)
DE (1) DE69823828T2 (zh)
DK (1) DK0993340T3 (zh)
ES (1) ES2221180T3 (zh)
FR (1) FR2765122B1 (zh)
MA (1) MA24588A1 (zh)
NO (1) NO326433B1 (zh)
NZ (1) NZ501980A (zh)
RU (1) RU2197325C2 (zh)
TR (1) TR199903298T2 (zh)
WO (1) WO1999001222A1 (zh)
ZA (1) ZA985661B (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI125852B (fi) * 2011-01-17 2016-03-15 Metso Minerals Inc Säätölaite, säätöjärjestelmä, murskain, murskauslaitos ja menetelmä murskaimen säätämiseksi
CN103071559B (zh) * 2013-02-07 2015-06-10 江西理工大学 一种脉动型摆动圆锥形选择性物料碎磨系统
CN116060179A (zh) * 2018-03-27 2023-05-05 深圳市饮之源科技有限公司 自动磨粉器
CN109382158B (zh) * 2018-12-17 2024-01-26 广西华银铝业有限公司 一种新型的圆锥破碎机缓冲装置
CN110743649B (zh) * 2019-11-08 2021-01-05 抚州市乐天实业有限公司 一种用于砖石废料粉碎回收的装置
CN112844555B (zh) * 2020-12-31 2022-04-22 山东信孚派克饲料有限公司 一种生物饲料二级研磨设备

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2656120A (en) * 1949-10-10 1953-10-20 Allis Chalmers Mfg Co Material feed device for gyratory crushers
US3446444A (en) * 1966-12-19 1969-05-27 Bethlehem Steel Corp Rotary crusher feeding aid
SU274636A1 (ru) * 1967-05-10 1992-03-07 Ivachev L M Конусна дробилка
US3813046A (en) * 1972-11-16 1974-05-28 Allis Chalmers Gyratory crusher with capacity regulator
DE3341225A1 (de) * 1983-11-14 1985-05-30 Klöckner-Humboldt-Deutz AG, 5000 Köln Kegelbrecher
SU1228896A1 (ru) * 1984-05-07 1986-05-07 Всесоюзный научно-исследовательский институт нерудных строительных материалов и гидромеханизации Гравитационный питатель сыпучих материалов
SU1726016A1 (ru) * 1990-04-15 1992-04-15 Всесоюзный научно-исследовательский и проектный институт механической обработки полезных ископаемых "Механобр" Конусна инерционна дробилка
FR2735402B1 (fr) * 1995-06-13 1997-08-14 Fcb Broyeur vibrant a cone

Also Published As

Publication number Publication date
WO1999001222A1 (fr) 1999-01-14
AU741645B2 (en) 2001-12-06
NZ501980A (en) 2001-06-29
ES2221180T3 (es) 2004-12-16
MA24588A1 (fr) 1998-12-31
CA2295712C (fr) 2004-11-02
TR199903298T2 (xx) 2000-08-21
CN1263482A (zh) 2000-08-16
NO326433B1 (no) 2008-12-08
BR9810352A (pt) 2002-05-21
EP0993340A1 (fr) 2000-04-19
DK0993340T3 (da) 2004-08-16
DE69823828T2 (de) 2005-06-23
DE69823828D1 (de) 2004-06-17
FR2765122A1 (fr) 1998-12-31
US6325313B1 (en) 2001-12-04
RU2197325C2 (ru) 2003-01-27
NO996552L (no) 2000-02-23
CN1107548C (zh) 2003-05-07
CA2295712A1 (fr) 1999-01-14
AU8344798A (en) 1999-01-25
NO996552D0 (no) 1999-12-29
FR2765122B1 (fr) 1999-08-27
ZA985661B (en) 1999-01-26

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