EP0873792A3 - Upward current separator - Google Patents

Upward current separator Download PDF

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Publication number
EP0873792A3
EP0873792A3 EP98107102A EP98107102A EP0873792A3 EP 0873792 A3 EP0873792 A3 EP 0873792A3 EP 98107102 A EP98107102 A EP 98107102A EP 98107102 A EP98107102 A EP 98107102A EP 0873792 A3 EP0873792 A3 EP 0873792A3
Authority
EP
European Patent Office
Prior art keywords
treatment room
flow medium
fraction
discharge
stable
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Withdrawn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
EP98107102A
Other languages
German (de)
French (fr)
Other versions
EP0873792A2 (en
Inventor
J. Dipl.-Ing. Ziegler
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.)
ZIEGLER J DIPL ING
Original Assignee
ZIEGLER J DIPL ING
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 DE19721629A external-priority patent/DE19721629C1/en
Application filed by ZIEGLER J DIPL ING filed Critical ZIEGLER J DIPL ING
Publication of EP0873792A2 publication Critical patent/EP0873792A2/en
Publication of EP0873792A3 publication Critical patent/EP0873792A3/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B11/00—Feed or discharge devices integral with washing or wet-separating equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/62—Washing granular, powdered or lumpy materials; Wet separating by hydraulic classifiers, e.g. of launder, tank, spiral or helical chute concentrator type
    • B03B5/623—Upward current classifiers

Landscapes

  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

Ein Aufstromsortierer besteht aus einem Behälter mit Behandlungsraum, dessen Boden eine Vielzahl von Austrittsöffnungen für ein flüssiges Strömungsmedium aufweist, mit einer Materialaufgabe zum Zuführen eines zu behandelnden Materials, mit wenigstens einen ersten Materialaustrag (15) am Boden des Behandlungsraumes zur Entnahme der schweren Fraktion, mit wenigstens einem zweiten Austrag mit Abstand oberhalb des Bodens zur Entnahme der leichten Fraktion, mit wenigstens einem Überlauf für das den Behandlungsraum vom unten nach oben durchströmenden Strömungsmediums, sowie mit Mitteln zum Einstellen der Strömungsmenge des Strömungsmediums in der Weise, daß sich im Behandlungsraum innerhalb des dortigen Strömungsmediums und unterhalb des Spiegels dieses Strömungsmediums eine stabile oder im wesentlichen stabile, nach der unterschiedlichen Dichte bzw. dem unterschiedlichen spezifischen Gewicht differenzierte Schichtung ergibt, in der sich die schwere Fraktion jeweils unter der leichten Fraktion befindet.

Figure 00000001
An upstream sorter consists of a container with a treatment room, the bottom of which has a plurality of outlet openings for a liquid flow medium, with a material feed for supplying a material to be treated, with at least a first material discharge (15) on the bottom of the treatment room for removing the heavy fraction at least a second discharge at a distance above the bottom for the removal of the light fraction, with at least one overflow for the flow medium flowing through the treatment room from the bottom upwards, and with means for adjusting the flow rate of the flow medium in such a way that there is within the treatment room within the treatment room Flow medium and below the level of this flow medium results in a stable or essentially stable, differentiated according to the different density or the different specific weight stratification, in which the heavy fraction is below the light fraction.
Figure 00000001
EP98107102A 1997-04-24 1998-04-18 Upward current separator Withdrawn EP0873792A3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19717404 1997-04-24
DE19717404 1997-04-24
DE19721629A DE19721629C1 (en) 1997-04-24 1997-05-23 Upstream sorter
DE19721629 1997-05-23

Publications (2)

Publication Number Publication Date
EP0873792A2 EP0873792A2 (en) 1998-10-28
EP0873792A3 true EP0873792A3 (en) 1999-03-31

Family

ID=26036078

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98107102A Withdrawn EP0873792A3 (en) 1997-04-24 1998-04-18 Upward current separator

Country Status (1)

Country Link
EP (1) EP0873792A3 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4483768A (en) * 1979-10-11 1984-11-20 Sorema S.R.L. Apparatus for separating materials of small size
DE4220598A1 (en) * 1992-06-24 1992-11-26 Horst Beyer Light-foreign-body-sepg. from mixture - using scraper belt in water-bed kept in continuous cyclical movement
DE4118020A1 (en) * 1991-06-01 1992-12-03 Schauenburg Masch Sepn. of specific lightweight components from sedimentary mixt. - continuously measuring upper fluidised bed density and depth for comparison with set-point values
WO1995005230A1 (en) * 1993-08-13 1995-02-23 Noggerath Holding Gmbh & Co.Kg Process and device for removing sand from water loaded with sand and organic substances
EP0684076A1 (en) * 1994-05-28 1995-11-29 Ecotechniek Bv Device for cleaning sand, comprising lamellae in the entire chamber
DE19507703C1 (en) * 1995-03-04 1996-08-08 Horst Beyer Material mixt. sink-swim sepn. process and device
DE29620825U1 (en) * 1996-11-30 1997-01-23 Egner, Andrea, 74740 Adelsheim Device for separating and cleaning a mixture of suspended matter, sediment and waste water

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4483768A (en) * 1979-10-11 1984-11-20 Sorema S.R.L. Apparatus for separating materials of small size
DE4118020A1 (en) * 1991-06-01 1992-12-03 Schauenburg Masch Sepn. of specific lightweight components from sedimentary mixt. - continuously measuring upper fluidised bed density and depth for comparison with set-point values
DE4220598A1 (en) * 1992-06-24 1992-11-26 Horst Beyer Light-foreign-body-sepg. from mixture - using scraper belt in water-bed kept in continuous cyclical movement
WO1995005230A1 (en) * 1993-08-13 1995-02-23 Noggerath Holding Gmbh & Co.Kg Process and device for removing sand from water loaded with sand and organic substances
EP0684076A1 (en) * 1994-05-28 1995-11-29 Ecotechniek Bv Device for cleaning sand, comprising lamellae in the entire chamber
DE19507703C1 (en) * 1995-03-04 1996-08-08 Horst Beyer Material mixt. sink-swim sepn. process and device
DE29620825U1 (en) * 1996-11-30 1997-01-23 Egner, Andrea, 74740 Adelsheim Device for separating and cleaning a mixture of suspended matter, sediment and waste water

Also Published As

Publication number Publication date
EP0873792A2 (en) 1998-10-28

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