ES2030258T3 - Procedimiento para el cribado de precision y dispositivo para ejecutar el procedimiento. - Google Patents

Procedimiento para el cribado de precision y dispositivo para ejecutar el procedimiento.

Info

Publication number
ES2030258T3
ES2030258T3 ES198989123623T ES89123623T ES2030258T3 ES 2030258 T3 ES2030258 T3 ES 2030258T3 ES 198989123623 T ES198989123623 T ES 198989123623T ES 89123623 T ES89123623 T ES 89123623T ES 2030258 T3 ES2030258 T3 ES 2030258T3
Authority
ES
Spain
Prior art keywords
gas
drum
procedure
preaccelerated
particles
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
ES198989123623T
Other languages
English (en)
Inventor
Roland Dr.-Ing. Nied
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
Priority claimed from DE19893915552 external-priority patent/DE3915552A1/de
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of ES2030258T3 publication Critical patent/ES2030258T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
    • B07B7/08—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force
    • B07B7/083—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force generated by rotating vanes, discs, drums, or brushes

Landscapes

  • Combined Means For Separation Of Solids (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

OBJETIVO DEL INVENTO ES UN PROCEDIMIENTO PARA CLASIFICAR MATERIAL EN FORMA DE PARTICULAS DE MASA EXTREMADAMENTE PEQUEÑA DENTRO DE UNA CORRIENTE DE GAS QUE, PROCEDENTE DE UN MOLINO, SE INTRODUCE EN UN TAMBOR DE CLASIFICACION (1) PREFERENTEMENTE CON EJE VERTICAL (2) EN EL CUAL ESTA ROTANDO. BAJO EL EFECTO DE LA FUERZA CENTRIFUGA LAS PARTICULAS SE SEPARAN COMO MATERIAL GRUESO A PARTIR DE UNA MASA DETERMINADA MIENTRAS QUE EL VA CON LAS PARTICULAS DE MAS MENOR, EL MATERIAL FINISIMO, A UNA SALIDA DE MATERIAL TUBULAR (4) COLOCADA CONCENTRICAMENTE AL EJE DEL TAMBOR CON EL FIN DE LLEGAR A UN FILTRO DONDE SE REALIZA LA SEPARACION DEL GAS Y DEL MATERIAL FINISIMO. LA MEZCLA DE GAS Y MATERIAL QUE ENTRA EN EL TAMBOR SE ACELERA MECANICAMENTE A UNA DETERMINADA VELOCIDAD Y DESPUES SE ACELERA LA MEZCLA DE GAS Y MATERIAL A LA VELOCIDAD DEFINITIVA MEDIANTE CORROS DE GAS RAPIDOS QUE ENTRAN DE FORMA TANGENCIAL EN EL TAMBOR.
ES198989123623T 1988-12-27 1989-12-20 Procedimiento para el cribado de precision y dispositivo para ejecutar el procedimiento. Expired - Lifetime ES2030258T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3844008 1988-12-27
DE19893915552 DE3915552A1 (de) 1989-05-12 1989-05-12 Verfahren zur feinstsichtung und vorrichtung zur durchfuehrung des verfahrens

Publications (1)

Publication Number Publication Date
ES2030258T3 true ES2030258T3 (es) 1992-10-16

Family

ID=25875734

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198989123623T Expired - Lifetime ES2030258T3 (es) 1988-12-27 1989-12-20 Procedimiento para el cribado de precision y dispositivo para ejecutar el procedimiento.

Country Status (4)

Country Link
EP (1) EP0379711B1 (es)
AT (1) ATE73694T1 (es)
DE (1) DE58900995D1 (es)
ES (1) ES2030258T3 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994024365A1 (en) * 1993-04-16 1994-10-27 Sigurd Fongen Means for filtering and fractionation of suspensions containing fibres, fibre fragments, fines and other particles

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE921970C (de) * 1952-02-21 1955-01-07 Basf Ag Mahlvorrichtung
DE2651383A1 (de) * 1976-11-11 1978-05-18 Krauss Maffei Ag Schleuderteller fuer schuettgueter
DE3303078C1 (de) * 1983-01-29 1984-05-30 Alpine Ag, 8900 Augsburg Windsichter fuer den Feinstbereich

Also Published As

Publication number Publication date
ATE73694T1 (de) 1992-04-15
EP0379711B1 (de) 1992-03-18
EP0379711A1 (de) 1990-08-01
DE58900995D1 (de) 1992-04-23

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