CA2152068C - Systeme de separation de particules solides - Google Patents

Systeme de separation de particules solides

Info

Publication number
CA2152068C
CA2152068C CA002152068A CA2152068A CA2152068C CA 2152068 C CA2152068 C CA 2152068C CA 002152068 A CA002152068 A CA 002152068A CA 2152068 A CA2152068 A CA 2152068A CA 2152068 C CA2152068 C CA 2152068C
Authority
CA
Canada
Prior art keywords
barrel
particles
fraction
medium
solid 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 - Fee Related
Application number
CA002152068A
Other languages
English (en)
Other versions
CA2152068A1 (fr
Inventor
Paul Olivier
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 US07/993,857 external-priority patent/US5373946A/en
Priority claimed from US08/088,538 external-priority patent/US5495949A/en
Application filed by Individual filed Critical Individual
Publication of CA2152068A1 publication Critical patent/CA2152068A1/fr
Application granted granted Critical
Publication of CA2152068C publication Critical patent/CA2152068C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
    • B03B5/30—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
    • B03B5/36—Devices therefor, other than using centrifugal force
    • B03B5/42—Devices therefor, other than using centrifugal force of drum or lifting wheel type

Landscapes

  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Cyclones (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Devices For Medical Bathing And Washing (AREA)
  • Filtration Of Liquid (AREA)
  • Centrifugal Separators (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Crushing And Grinding (AREA)

Abstract

L'invention concerne un système qui permet de séparer des particules solides en deux fractions grâce à un milieu dont le poids volumique est intermédiaire entre celui des particules de la première fraction et celui des particules de la deuxième fraction. Dans sa variante préférée, le système comprend: a) un tambour tournant (1) doté d'une section médiane centrale où intervient la séparation; b) un dispositif (9) associé à ce tambour (1) pour entraîner sa rotation le long de son axe longitudinal; c) un dispositif (5) d'alimentation ou d'injection amenant dans ce tambour tant les particules solides à séparer que le milieu permettant cette séparation; d) un dispositif (6) de retrait de la fraction submergée depuis cette section médiane centrale; e) un dispositif (8) de retrait de la fraction flottante depuis cette section médiane centrale, et f) un dispositif (28, 30) qui empêche les particules flottantes de se diriger vers les particules submergées et donc de se mélanger avec elles. L'invention concerne aussi un procédé permettant la séparation des milieux utilisés.
CA002152068A 1992-12-21 1993-12-20 Systeme de separation de particules solides Expired - Fee Related CA2152068C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US07/993,857 1992-12-21
US07/993,857 US5373946A (en) 1992-12-21 1992-12-21 System for media separation of solid particles
US08/088,538 1993-07-09
US08/088,538 US5495949A (en) 1993-07-09 1993-07-09 System for treating solid particles in a medium
PCT/BE1993/000081 WO1994014541A1 (fr) 1992-12-21 1993-12-20 Separateur de particules solides a flottation gravimetrique

Publications (2)

Publication Number Publication Date
CA2152068A1 CA2152068A1 (fr) 1994-07-07
CA2152068C true CA2152068C (fr) 1999-10-05

Family

ID=26778777

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002152068A Expired - Fee Related CA2152068C (fr) 1992-12-21 1993-12-20 Systeme de separation de particules solides

Country Status (7)

Country Link
EP (1) EP0674546B1 (fr)
AT (1) ATE149380T1 (fr)
CA (1) CA2152068C (fr)
DE (1) DE69308594T2 (fr)
DK (1) DK0674546T3 (fr)
ES (1) ES2101485T3 (fr)
WO (1) WO1994014541A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6024226A (en) * 1997-06-05 2000-02-15 Olivier; Paul A. System and process for separating and recovering/recycling solid wastes and waste streams
BE1027742B1 (nl) 2019-11-08 2021-06-09 Galloo Nv Werkwijze en inrichting voor het scheiden van aluminium uit afval
BE1027788B1 (nl) 2019-11-22 2021-06-22 Galloo Nv Werkwijze en inrichting voor het scheiden van zware metalen uit afval
BE1027787B1 (nl) 2019-11-25 2021-06-22 Advanced Design Of Recycling Machines Nv Methode en inrichting voor het scheiden van materialen, zoals metalen en kunststoffen, met verschillende soortelijke massa in twee gescheiden fracties
BE1029842B1 (nl) 2021-10-12 2023-05-08 Amacro Nv Werkwijze voor het sorteren van afval
BE1030122B1 (nl) 2021-12-28 2023-07-24 Craenhals Metal Terminal Nv Werkwijze en inrichting voor het scheiden en drogen van aluminium uit afval
BE1030128B1 (nl) 2021-12-28 2023-07-26 Craenhals Metal Terminal Nv Werkwijze voor het aanvullen van water aan een flotatiestysteem

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR533027A (fr) * 1920-01-31 1922-02-17 Appareil pour la séparation de substances de poids spécifiques différents au moyen d'un liquide séparateur dans un tambour tournant
US1559938A (en) * 1922-07-07 1925-11-03 Thomas M Chance Apparatus for separating materials of different specific gravities
FR866046A (fr) * 1940-02-24 1941-06-13 Cie De Fives Lille Procédé et appareil pour la séparation des matières solides par liqueur dense
DE960801C (de) * 1955-07-30 1957-03-28 Schuechtermann & Kremer Baum A Trommelsinkscheider zum Aufbereiten von Mineralien, insbesondere von Steinkohle, in Schwerfluessigkeit
US4234415A (en) 1979-02-12 1980-11-18 Tuya Casuso Enrique De Apparatus for separating solids
US4267980A (en) 1979-11-26 1981-05-19 Cal West Metals Separator
US4323449A (en) * 1980-11-14 1982-04-06 Pelletier Robert A Method and apparatus for beneficiating coal
DE3132162C2 (de) * 1981-08-14 1986-04-10 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen Schwertrübescheider
US5169005A (en) * 1991-02-07 1992-12-08 Beane William F Apparatus for separating material of lighter specific gravity from material of a heavier specific gravity

Also Published As

Publication number Publication date
AU673874B2 (en) 1996-11-28
WO1994014541A1 (fr) 1994-07-07
CA2152068A1 (fr) 1994-07-07
EP0674546B1 (fr) 1997-03-05
EP0674546A1 (fr) 1995-10-04
ATE149380T1 (de) 1997-03-15
DE69308594D1 (de) 1997-04-10
DK0674546T3 (da) 1997-09-15
AU5620794A (en) 1994-07-19
ES2101485T3 (es) 1997-07-01
DE69308594T2 (de) 1997-10-02

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Legal Events

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EEER Examination request
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