DE59209249D1 - Turbo centrifugal classifier - Google Patents

Turbo centrifugal classifier

Info

Publication number
DE59209249D1
DE59209249D1 DE59209249T DE59209249T DE59209249D1 DE 59209249 D1 DE59209249 D1 DE 59209249D1 DE 59209249 T DE59209249 T DE 59209249T DE 59209249 T DE59209249 T DE 59209249T DE 59209249 D1 DE59209249 D1 DE 59209249D1
Authority
DE
Germany
Prior art keywords
turbine
fines
separating
separating air
separated
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 - Fee Related
Application number
DE59209249T
Other languages
German (de)
Inventor
Karl Kaufmann
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.)
ENGMA ENGINEERS BEHEER
Original Assignee
ENGMA ENGINEERS BEHEER
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 ENGMA ENGINEERS BEHEER filed Critical ENGMA ENGINEERS BEHEER
Application granted granted Critical
Publication of DE59209249D1 publication Critical patent/DE59209249D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Centrifugal Separators (AREA)

Abstract

The invention relates to a centrifugal separator with turbine and a fixed casing, which is provided with one or more inlets for material to be separated, one or more separating air inlets, one or more fines/separating air mixture outlets, one or more coarse fraction outlets, a separating turbine which is mounted in the casing on both end faces and has a horizontal turbine spindle, and a bucket ring which bends the separating chamber, aligns the separating air and has buckets which are adjustable both at a radial distance from the turbine spindle and to an inflow direction which is tangential to the circumference of the turbine, and are perforated in one segment to permit feeding of material to be separated and discharging of the coarse fraction. The invention is based on the object of devising a centrifugal separator with turbine, in which the turbine is designed both as a separator and as an operating fan, and in which separating air and fines blow through part of the turbine from the outside inwards at a correspondingly low radial speed for separation of the fines and flow from the inside outwards at a radial speed which is many times greater to discharge the separating air and the fines.
DE59209249T 1991-09-27 1992-09-28 Turbo centrifugal classifier Expired - Fee Related DE59209249D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4132339A DE4132339C2 (en) 1991-09-27 1991-09-27 Turbo centrifugal classifier

Publications (1)

Publication Number Publication Date
DE59209249D1 true DE59209249D1 (en) 1998-04-30

Family

ID=6441694

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4132339A Revoked DE4132339C2 (en) 1991-09-27 1991-09-27 Turbo centrifugal classifier
DE59209249T Expired - Fee Related DE59209249D1 (en) 1991-09-27 1992-09-28 Turbo centrifugal classifier

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4132339A Revoked DE4132339C2 (en) 1991-09-27 1991-09-27 Turbo centrifugal classifier

Country Status (3)

Country Link
EP (1) EP0534483B1 (en)
AT (1) ATE164331T1 (en)
DE (2) DE4132339C2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10350518A1 (en) * 2003-10-29 2005-06-09 Khd Humboldt Wedag Ag Granular product separating mechanism, has static cascade separator parts including rod-shaped baskets that are oppositely arranged and rotatable, where baskets` discharge ends are led into outlet body
DE102018132155B3 (en) * 2018-12-13 2019-12-12 Netzsch-Feinmahltechnik Gmbh FLOWERS WITH SPECIAL FAN WHEEL

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE521082C (en) * 1925-11-07 1931-03-16 Hermann Hildebrandt Classifier with a classifier wheel upstream of a blower
DE2012797C3 (en) * 1970-03-18 1973-11-29 G. Siempelkamp & Co, 4150 Krefeld Device for the sifting of bulk goods
US4409097A (en) * 1981-10-16 1983-10-11 Omya Gmbh Improved pivotable centrifugal classifier and method of classifying
DE3539512A1 (en) * 1985-11-07 1987-05-14 Krupp Polysius Ag SAFE
DE3814458A1 (en) * 1988-04-28 1989-11-09 Krupp Polysius Ag Air separator

Also Published As

Publication number Publication date
DE4132339A1 (en) 1993-04-08
ATE164331T1 (en) 1998-04-15
EP0534483B1 (en) 1998-03-25
EP0534483A3 (en) 1994-10-26
DE4132339C2 (en) 1993-12-02
EP0534483A2 (en) 1993-03-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee