FR2452322A1 - Decanteur hydraulique pour le traitement des sables - Google Patents

Decanteur hydraulique pour le traitement des sables

Info

Publication number
FR2452322A1
FR2452322A1 FR7908038A FR7908038A FR2452322A1 FR 2452322 A1 FR2452322 A1 FR 2452322A1 FR 7908038 A FR7908038 A FR 7908038A FR 7908038 A FR7908038 A FR 7908038A FR 2452322 A1 FR2452322 A1 FR 2452322A1
Authority
FR
France
Prior art keywords
sands
recovering
decanter
vessel
hydraulic
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.)
Granted
Application number
FR7908038A
Other languages
English (en)
Other versions
FR2452322B1 (fr
Inventor
Jean Berthail
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.)
Alsthom Atlantique SA
Original Assignee
Alsthom Atlantique SA
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 Alsthom Atlantique SA filed Critical Alsthom Atlantique SA
Priority to FR7908038A priority Critical patent/FR2452322A1/fr
Priority to BE1/9752A priority patent/BE882300A/fr
Priority to ES489936A priority patent/ES489936A1/es
Priority to IT8067481A priority patent/IT1165511B/it
Priority to MA18991A priority patent/MA18792A1/fr
Publication of FR2452322A1 publication Critical patent/FR2452322A1/fr
Application granted granted Critical
Publication of FR2452322B1 publication Critical patent/FR2452322B1/fr
Granted 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
    • 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

Abstract

L'INVENTION EST RELATIVE A UN DECANTEUR HYDRAULIQUE POUR LE TRAITEMENT DES SABLES COMPRENANT UNE ROUE A GODETS DISPOSEE SUR UNE CUVE DE DECANTATION 1 COMPORTANT UNE SURVERSE DES EAUX. LE DECANTEUR EST CARACTERISE EN CE QUE LES EAUX SURVERSEES SONT RECUEILLIES DANS UNE CUVE DE RECUPERATION 11 A PARTIR DE LAQUELLE LES EAUX SURVERSEES SONT REFOULEES DANS UN SEPARATEUR 15 DU TYPE HYDRO-CYCLONE DANS LEQUEL LES RESIDUS SABLEUX SONT EXTRAITS EN SOUS-VERSE 19, LESDITS RESIDUS SABLEUX ETANT DEVERSES SUR LES DEPOTS SABLEUX CONTENUS DANS LES GODETS 3 ASCENDANTS DE LA ROUE. L'INVENTION S'APPLIQUE AU TRAITEMENT HYDRAULIQUE DES MATERIAUX ET NOTAMMENT DES SABLES.
FR7908038A 1979-03-30 1979-03-30 Decanteur hydraulique pour le traitement des sables Granted FR2452322A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7908038A FR2452322A1 (fr) 1979-03-30 1979-03-30 Decanteur hydraulique pour le traitement des sables
BE1/9752A BE882300A (fr) 1979-03-30 1980-03-19 Decanteur hydraulique pour le traitement des sables
ES489936A ES489936A1 (es) 1979-03-30 1980-03-26 Perfeccionamientos en decantadores hidraulicos para el tra- tamiento de arenas
IT8067481A IT1165511B (it) 1979-03-30 1980-03-28 Decanitatore idraulico per il trattamento delle sabbie
MA18991A MA18792A1 (fr) 1979-03-30 1980-03-28 Decanteur hydraulique pour le traitement des sables

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7908038A FR2452322A1 (fr) 1979-03-30 1979-03-30 Decanteur hydraulique pour le traitement des sables

Publications (2)

Publication Number Publication Date
FR2452322A1 true FR2452322A1 (fr) 1980-10-24
FR2452322B1 FR2452322B1 (fr) 1982-04-23

Family

ID=9223760

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7908038A Granted FR2452322A1 (fr) 1979-03-30 1979-03-30 Decanteur hydraulique pour le traitement des sables

Country Status (5)

Country Link
BE (1) BE882300A (fr)
ES (1) ES489936A1 (fr)
FR (1) FR2452322A1 (fr)
IT (1) IT1165511B (fr)
MA (1) MA18792A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0186021A2 (fr) * 1984-12-14 1986-07-02 Firma AMBERGER KAOLINWERKE GMBH Dispositif pour récupérer du sable, en particulier du sable très fin

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR954694A (fr) * 1950-01-04
US2550340A (en) * 1945-08-07 1951-04-24 Directie Staatsmijnen Nl Process for the separation of solid substances of different specific gravity and grain size
FR1115983A (fr) * 1954-11-10 1956-05-02 Prep Ind Combustibles Procédé et appareils de circulation de liqueur dense pour appareils de lavage
FR90904E (fr) * 1965-07-29 1968-03-08 Grenobloise Etude Appl Perfectionnements aux hydrocyclones

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR954694A (fr) * 1950-01-04
US2550340A (en) * 1945-08-07 1951-04-24 Directie Staatsmijnen Nl Process for the separation of solid substances of different specific gravity and grain size
FR1115983A (fr) * 1954-11-10 1956-05-02 Prep Ind Combustibles Procédé et appareils de circulation de liqueur dense pour appareils de lavage
FR90904E (fr) * 1965-07-29 1968-03-08 Grenobloise Etude Appl Perfectionnements aux hydrocyclones

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0186021A2 (fr) * 1984-12-14 1986-07-02 Firma AMBERGER KAOLINWERKE GMBH Dispositif pour récupérer du sable, en particulier du sable très fin
EP0186021A3 (en) * 1984-12-14 1987-12-16 Firma Amberger Kaolinwerke Gmbh Method for recovering sand from dredged water mixed with sand, and device therefor

Also Published As

Publication number Publication date
FR2452322B1 (fr) 1982-04-23
IT8067481A0 (it) 1980-03-28
BE882300A (fr) 1980-09-19
IT1165511B (it) 1987-04-22
MA18792A1 (fr) 1980-10-01
ES489936A1 (es) 1980-10-01

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Legal Events

Date Code Title Description
ST Notification of lapse