FR2375389A1 - Procede et dispositif d'evacuation des impuretes collectees par un separateur assurant l'epuration de suspensions - Google Patents

Procede et dispositif d'evacuation des impuretes collectees par un separateur assurant l'epuration de suspensions

Info

Publication number
FR2375389A1
FR2375389A1 FR7739245A FR7739245A FR2375389A1 FR 2375389 A1 FR2375389 A1 FR 2375389A1 FR 7739245 A FR7739245 A FR 7739245A FR 7739245 A FR7739245 A FR 7739245A FR 2375389 A1 FR2375389 A1 FR 2375389A1
Authority
FR
France
Prior art keywords
filter basket
chamber
water
evacuation
suspensions
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
FR7739245A
Other languages
English (en)
Other versions
FR2375389B1 (fr
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.)
JM Voith GmbH
Original Assignee
JM Voith GmbH
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 JM Voith GmbH filed Critical JM Voith GmbH
Publication of FR2375389A1 publication Critical patent/FR2375389A1/fr
Application granted granted Critical
Publication of FR2375389B1 publication Critical patent/FR2375389B1/fr
Granted legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/18—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force
    • D21D5/22—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force in apparatus with a vertical axis
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/18—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force
    • D21D5/24—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force in cyclones

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Filtration Of Liquid (AREA)

Abstract

L'invention concerne un procédé et dispositif d'évacuation des impuretés collectées par un séparateur 1 assurant l'épuration de suspensions. Les impuretés arrivant dans une enceinte 2 située au-dessous du séparateur sont retenues par un filtre 7, et l'eau contenue dans cette enceinte est évacuée par un conduit 11 avant que soit ouverte une ouverture d'évacuation 5 que comprend l'enceinte 2 à sa base. Un tiroir d'obturation 4 est prévu entre le séparateur 1 et l'enceinte 2, cependant qu'un autre tiroir d'obturation 6 permet d'ouvrir et de fermer l'ouverture d'évacuation 5. L'invention s'applique en particulier dans le secteur de la fabrication du papier pour évacuer les impuretés provenant de l'épuration des suspensions fibreuses papetières.
FR7739245A 1976-12-24 1977-12-22 Procede et dispositif d'evacuation des impuretes collectees par un separateur assurant l'epuration de suspensions Granted FR2375389A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762658877 DE2658877C3 (de) 1976-12-24 1976-12-24 Vorrichtung zum Ausschleusen von in einer Abscheideeinrichtung zum Reinigen von Suspensionen anfallenden Verunreinigungen

Publications (2)

Publication Number Publication Date
FR2375389A1 true FR2375389A1 (fr) 1978-07-21
FR2375389B1 FR2375389B1 (fr) 1983-07-01

Family

ID=5996656

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7739245A Granted FR2375389A1 (fr) 1976-12-24 1977-12-22 Procede et dispositif d'evacuation des impuretes collectees par un separateur assurant l'epuration de suspensions

Country Status (6)

Country Link
AT (1) AT358383B (fr)
CH (1) CH625580A5 (fr)
DE (1) DE2658877C3 (fr)
ES (1) ES465365A1 (fr)
FR (1) FR2375389A1 (fr)
IT (1) IT1091541B (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2809567A (en) * 1953-09-16 1957-10-15 Bauer Bros Co Apparatus for separating solids from a liquid suspension
FR1580057A (fr) * 1967-09-22 1969-08-29

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2809567A (en) * 1953-09-16 1957-10-15 Bauer Bros Co Apparatus for separating solids from a liquid suspension
FR1580057A (fr) * 1967-09-22 1969-08-29

Also Published As

Publication number Publication date
IT1091541B (it) 1985-07-06
FR2375389B1 (fr) 1983-07-01
ES465365A1 (es) 1978-09-16
CH625580A5 (en) 1981-09-30
DE2658877C3 (de) 1979-09-13
ATA795377A (de) 1980-01-15
DE2658877A1 (de) 1978-06-29
AT358383B (de) 1980-09-10
DE2658877B2 (de) 1979-01-11

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Legal Events

Date Code Title Description
ST Notification of lapse