FR2412334A1 - BAND FILTER PRESS FOR SLUDGE SPIN - Google Patents

BAND FILTER PRESS FOR SLUDGE SPIN

Info

Publication number
FR2412334A1
FR2412334A1 FR7830476A FR7830476A FR2412334A1 FR 2412334 A1 FR2412334 A1 FR 2412334A1 FR 7830476 A FR7830476 A FR 7830476A FR 7830476 A FR7830476 A FR 7830476A FR 2412334 A1 FR2412334 A1 FR 2412334A1
Authority
FR
France
Prior art keywords
sludge
wrapped
spin
cylinder
filter press
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
FR7830476A
Other languages
French (fr)
Other versions
FR2412334B1 (en
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.)
Aqseptence Group GmbH
Original Assignee
Passavant Werke AG and Co KG
Passavant Werke Michelbacher Hutte
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 Passavant Werke AG and Co KG, Passavant Werke Michelbacher Hutte filed Critical Passavant Werke AG and Co KG
Publication of FR2412334A1 publication Critical patent/FR2412334A1/en
Application granted granted Critical
Publication of FR2412334B1 publication Critical patent/FR2412334B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/04—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
    • B01D33/042—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering whereby the filtration and squeezing-out take place between at least two filtering bands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/24—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using an endless pressing band
    • B30B9/246—The material being conveyed around a drum between pressing bands

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filtration Of Liquid (AREA)
  • Treatment Of Sludge (AREA)

Abstract

CE FILTRE-PRESSE EST DU TYPE COMPORTANT DEUX BANDES DE FILTRATION SANS FIN, GUIDEES SUR DES CYLINDRES DE RENVOI, ET QUI DELIMITENT ENTRE ELLES SUR UN PARCOURS COMMUN UN ESPACE DE FILTRATION DANS LEQUEL LA BOUE EST INTRODUITE ET ESSOREE SOUS PRESSION CROISSANTE. ENTRE LE CYLINDRE DE TETE 11 ET LES ROULEAUX DE PRESSAGE 14, 15 EST MONTE UN GRAND CYLINDRE 13 ENVELOPPE PAR LE BAS, ENTRE LE CYLINDRE DE TETE 11 ET LE GRAND CYLINDRE 13, EST PREVU UN ROULEAU INTERMEDIAIRE PLUS PETIT 12 ENVELOPPE PAR LE HAUT, ET LES GRANDS CYLINDRES 11, 13 ET LES ROULEAUX INTERMEDIAIRES 12 SONT POSITIONNES EN HAUTEUR ET A UN ECARTEMENT RESPECTIF TELS, QUE LES GRANDS CYLINDRES 11, 13 SONT ENVELOPPES SUR AU MOINS 180 ET QU'IL NE SUBSISTE ENTRE EUX QUE DES SECTIONS COURTES DE BANDE LIBRE.THIS FILTER-PRESS IS OF THE TYPE INCLUDING TWO ENDLESS FILTRATION STRIPS, GUIDED ON RETURN CYLINDERS, AND WHICH DELIMINE BETWEEN THEM ON A COMMON COURSE IN WHICH THE SLUDGE IS INTRODUCED AND SPINNED UNDER INCREASING PRESSURE. BETWEEN HEAD CYLINDER 11 AND PRESSING ROLLERS 14, 15 IS MOUNTED A LARGE CYLINDER 13 WRAPPED FROM THE BOTTOM, BETWEEN HEAD CYLINDER 11 AND LARGE CYLINDER 13 IS PROVIDED A SMALLER INTERMEDIATE ROLL 12 WRAPPED FROM THE TOP, AND THE LARGE CYLINDERS 11, 13 AND THE INTERMEDIATE ROLLS 12 ARE POSITIONED IN HEIGHT AND AT A RESPECTIVE SPACING SUCH, THAT THE LARGE CYLINDERS 11, 13 ARE WRAPPED ON AT LEAST 180 AND THERE ARE ONLY SHORT SECTIONS OF BAND THEREFORE. FREE.

FR7830476A 1977-12-23 1978-10-26 BAND FILTER PRESS FOR SLUDGE SPIN Granted FR2412334A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19777739250 DE7739250U1 (en) 1977-12-23 1977-12-23 BELT FILTER PRESS FOR DRAINAGE OF SLUDGE

Publications (2)

Publication Number Publication Date
FR2412334A1 true FR2412334A1 (en) 1979-07-20
FR2412334B1 FR2412334B1 (en) 1982-11-19

Family

ID=6685692

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7830476A Granted FR2412334A1 (en) 1977-12-23 1978-10-26 BAND FILTER PRESS FOR SLUDGE SPIN

Country Status (4)

Country Link
JP (1) JPS5489376A (en)
DE (1) DE7739250U1 (en)
FR (1) FR2412334A1 (en)
GB (1) GB2010690B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3400469A1 (en) * 1984-01-09 1985-07-18 Vladimir Dmitrievič Šikovskij Belt filter press
CN112919562A (en) * 2021-04-15 2021-06-08 山东省地质矿产勘查开发局八〇一水文地质工程地质大队 Integrated treatment device for drilling wastewater and waste liquid

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3410746A1 (en) * 1984-03-23 1985-10-03 Alb. Klein Gmbh & Co Kg, 5241 Niederfischbach Double belt press
US5656165A (en) * 1993-02-23 1997-08-12 Yamamoto Kogyo Kabushiki Kaisha Dewatering apparatus of filter belt type
DE19517869A1 (en) * 1995-05-16 1996-11-21 Amos Anlagentechnik Press device for withdrawing liquid from a good
IT1283761B1 (en) * 1996-04-22 1998-04-30 Sernagiotto Spa DOUBLE BELT PRESS WITH HIGH DEHYDRATION CAPACITY
US7964105B2 (en) * 2008-08-07 2011-06-21 William Harris Moss Method for improving belt press dewatering

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1515344A (en) * 1966-03-05 1968-03-01 Device for the separation, by filtration under pressure, of liquids and solid constituents
FR2265254A7 (en) * 1974-03-21 1975-10-17 Passavant Werke
FR2306827A1 (en) * 1975-04-09 1976-11-05 Nordstjernan Rederi Ab METHOD AND APPARATUS FOR EXHAUSTING WATER FROM AQUEOUS SUSPENSIONS
FR2351061A1 (en) * 1976-05-14 1977-12-09 Lautrette Jean Claude Plant to dehydrate sludge from waste water purificn. process - uses flocculation followed by dynamic draining then pressing
CH600932A5 (en) * 1976-12-09 1978-06-30 Von Roll Ag Sludge filter press with two endless belts

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51114776A (en) * 1975-03-31 1976-10-08 Hitachi Constr Mach Co Ltd Continuous filtering dehydrator

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1515344A (en) * 1966-03-05 1968-03-01 Device for the separation, by filtration under pressure, of liquids and solid constituents
FR2265254A7 (en) * 1974-03-21 1975-10-17 Passavant Werke
FR2306827A1 (en) * 1975-04-09 1976-11-05 Nordstjernan Rederi Ab METHOD AND APPARATUS FOR EXHAUSTING WATER FROM AQUEOUS SUSPENSIONS
FR2351061A1 (en) * 1976-05-14 1977-12-09 Lautrette Jean Claude Plant to dehydrate sludge from waste water purificn. process - uses flocculation followed by dynamic draining then pressing
CH600932A5 (en) * 1976-12-09 1978-06-30 Von Roll Ag Sludge filter press with two endless belts

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3400469A1 (en) * 1984-01-09 1985-07-18 Vladimir Dmitrievič Šikovskij Belt filter press
CN112919562A (en) * 2021-04-15 2021-06-08 山东省地质矿产勘查开发局八〇一水文地质工程地质大队 Integrated treatment device for drilling wastewater and waste liquid
CN112919562B (en) * 2021-04-15 2021-10-15 山东省地质矿产勘查开发局八〇一水文地质工程地质大队 Integrated treatment device for drilling wastewater and waste liquid

Also Published As

Publication number Publication date
GB2010690A (en) 1979-07-04
JPS5489376A (en) 1979-07-16
DE7739250U1 (en) 1978-05-03
GB2010690B (en) 1982-04-28
FR2412334B1 (en) 1982-11-19

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Legal Events

Date Code Title Description
ST Notification of lapse