ES2003950A6 - Un metodo con su aparato correspondiente para la produccion de polvos secos finamente divididos - Google Patents

Un metodo con su aparato correspondiente para la produccion de polvos secos finamente divididos

Info

Publication number
ES2003950A6
ES2003950A6 ES8603221A ES8603221A ES2003950A6 ES 2003950 A6 ES2003950 A6 ES 2003950A6 ES 8603221 A ES8603221 A ES 8603221A ES 8603221 A ES8603221 A ES 8603221A ES 2003950 A6 ES2003950 A6 ES 2003950A6
Authority
ES
Spain
Prior art keywords
passed
input material
fine
feeder
input
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
Application number
ES8603221A
Other languages
English (en)
Inventor
Pertti Ovaskainen
Jouko Niemi
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.)
Finnpulva Oy AB
Outotec Filters Oy
Original Assignee
Finnpulva Oy AB
Larox Oyj
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 FI863647A external-priority patent/FI77168B/fi
Application filed by Finnpulva Oy AB, Larox Oyj filed Critical Finnpulva Oy AB
Publication of ES2003950A6 publication Critical patent/ES2003950A6/es
Expired legal-status Critical Current

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
    • B02C19/00—Other disintegrating devices or methods
    • B02C19/06—Jet mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C21/00—Disintegrating plant with or without drying of the material
    • 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
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
    • B02C23/12—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Disintegrating Or Milling (AREA)
  • Combined Means For Separation Of Solids (AREA)

Abstract

UN METODO CON SU APARATO CORRESPONDIENTE PARA LA PRODUCCION DE POLVOS SECOS FINAMENTE DIVIDIDOS. EL PRESENTE INVENTO ES UN METODO PARA LA PRODUCCION DE POLVOS SECOS FINAMENTE DIVIDIDOS DE UN MATERIAL DE ENTRADA QUE COMPRENDE PARTICULAS MAS GRUESAS POR MEDIO DE UN MOLTURADOR DE CHORRO (2) PROVISTO CON UN ALIMENTADOR MECANICO (1). EN ESTE METODO EL CHORRO DE SOLIDOS/GAS DE TRABAJO QUE SALE DEL MOTURADOR DE CHORRO (2) SE PASA A UN CLASIFICADOR CENTRIFUGO (3), EN DONDE EL MATERIAL FINO Y EL MATERIAL GRUESO SE SEPARAN UNO DEL OTRO CON MIRAS A RECIRCULAR EL MATERIAL GRUESO AL ALIMENTADOR (1) DEL MOLTURADOR DE CHORRO Y PASAR EL MATERIAL FINO AL SISTEMA DE SEPARACION (4) PARA PRODUCTO FINO. EL INVENTO SE CARACTERIZA PORQUE EL MATERIAL DE ENTRADA SE PASA DEL SILO DE ALIMENTACION (5) A UN TRITURADOR MECANICO (6) DE MODO QUE SE PRODUCEN MICROFISURAS EN LAS PARTICULAS DEL MATERIAL DE ENTRADA Y SE MOLTURAN MAS FACILMENTE LAS PARTICULAS DE MOLIENDA, Y PORQUE EL MATERIAL DE ENTRADA QUE HA PASADO A TRAVESDEL TRITURADOR MECANICO (6) SE PASA ADICIONALMENTE A UN CLASIFICADOR CENTRIFUGO (3) DE MODO QUE SE SEPARE CUALQUIER MATERIAL FINO LISTO PRESENTE EN EL MATERIAL DE ENTRADA DEL RESTO DEL MATERIAL ANTES DE ALIMENTAR EL MATERIAL DE ENTRADA EN EL ALIMENTADOR (1) DEL MOLTURADOR DE CHORRO.
ES8603221A 1986-09-10 1986-11-28 Un metodo con su aparato correspondiente para la produccion de polvos secos finamente divididos Expired ES2003950A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI863647A FI77168B (fi) 1985-11-29 1986-09-10 Foerfrande och anlaeggning foer produktion av synnerligen finfoerdelat torrt mjoel.

Publications (1)

Publication Number Publication Date
ES2003950A6 true ES2003950A6 (es) 1988-12-01

Family

ID=8523137

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8603221A Expired ES2003950A6 (es) 1986-09-10 1986-11-28 Un metodo con su aparato correspondiente para la produccion de polvos secos finamente divididos

Country Status (5)

Country Link
EP (1) EP0328516A1 (es)
AU (1) AU6727587A (es)
DK (1) DK253788A (es)
ES (1) ES2003950A6 (es)
WO (1) WO1988001906A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT392923B (de) * 1989-10-30 1991-07-10 Noricum Maschinenbau Handel Verfahren zum zerkleinern von stueckigem material sowie vorrichtung zur durchfuehrung dieses verfahrens
FI910418A (fi) * 1991-01-29 1992-07-30 Finnpulva Ab Oy Foerfarande och anlaeggning foer klassificering av gas-fastsubstansstroemmen fraon en motstraolskvarn.
FI915230A (fi) * 1991-11-06 1993-05-07 Finnpulva Ab Oy Foerfarande foer malning av finfoerdelat material
DK12893A (da) * 1993-02-04 1994-08-05 Smidth & Co As F L Fremgangsmåde til fremstilling af normal såvel som ultrafin cement
AUPN388195A0 (en) * 1995-06-29 1995-07-20 Glover, Mark Richard Water grinding of particulate material using high and ultra high pressure water processing
FR2746329B1 (fr) * 1996-03-22 1998-05-22 Fcb Procede et installation pour la production simultanee et en continu de plusieurs fractions granulometriques d'une matiere minerale
FI970733A (fi) * 1997-02-21 1998-08-22 Micropulva Ltd Oy Laitteisto ja menetelmä ultrahienojen kuivajauheiden tuottamiseksi energisen työkaasun avulla
AU2003271787A1 (en) 2003-10-10 2005-04-27 Micropulva Ltd Oy A method for industrial producing of highly dispersed powders
ITMI20041504A1 (it) * 2004-07-23 2004-10-23 Stm S A S Di Marcon Francesco Mulino micronizzatore a controggetti d'aria compressa

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2023247A (en) * 1932-12-29 1935-12-03 Raymond Brothers Impact Pulver Mill-drying process and apparatus
GB708491A (en) * 1951-06-22 1954-05-05 Titan Co Inc Improvements in the production of finely divided materials
DE1219779B (de) * 1962-12-12 1966-06-23 Polysius Gmbh Mahltrocknungsverfahren und Anlage zur Durchfuehrung des Verfahrens
GB1422252A (en) * 1973-03-28 1976-01-21 Baker Perkins Holdings Ltd Pneumatic conveyance system for particulate material
US3834631A (en) * 1973-04-18 1974-09-10 T King Spin breaking process
US3937405A (en) * 1973-12-18 1976-02-10 Fluid Energy Processing And Equipment Company Apparatus for mixing pulverizing and grinding black powder
US4131239A (en) * 1977-06-13 1978-12-26 Energy Processing And Equipment Co. Fluid energy mill for large particulate materials
US4304360A (en) * 1979-12-31 1981-12-08 International Business Machines Corporation Xerograhic toner manufacture
US4582264A (en) * 1984-03-05 1986-04-15 Stephanoff Nicholas N Jet-type grinding systems for large particles

Also Published As

Publication number Publication date
AU6727587A (en) 1988-04-07
DK253788D0 (da) 1988-05-09
DK253788A (da) 1988-05-09
WO1988001906A1 (en) 1988-03-24
EP0328516A1 (en) 1989-08-23

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