FR2360336A2 - Dispositif de deshydratation par filtration de boues ou de substances analogues - Google Patents

Dispositif de deshydratation par filtration de boues ou de substances analogues

Info

Publication number
FR2360336A2
FR2360336A2 FR7724183A FR7724183A FR2360336A2 FR 2360336 A2 FR2360336 A2 FR 2360336A2 FR 7724183 A FR7724183 A FR 7724183A FR 7724183 A FR7724183 A FR 7724183A FR 2360336 A2 FR2360336 A2 FR 2360336A2
Authority
FR
France
Prior art keywords
filter
press
band
atmos
pref
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.)
Pending
Application number
FR7724183A
Other languages
English (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.)
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 DE19752510010 external-priority patent/DE2510010A1/de
Application filed by Individual filed Critical Individual
Publication of FR2360336A2 publication Critical patent/FR2360336A2/fr
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B9/00Presses specially adapted for particular purposes
    • B30B9/02Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/24Presses 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
    • B30B9/243The squeezing-out being performed in several stages
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/01Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
    • B01D33/03Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/04Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
    • B01D33/042Filters 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/044Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are pervious for filtering
    • B01D33/048Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are pervious for filtering with endless filtering bands
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/056Construction of filtering bands or supporting belts, e.g. devices for centering, mounting or sealing the filtering bands or the supporting belts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/44Regenerating the filter material in the filter
    • B01D33/48Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D33/50Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/58Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
    • B01D33/62Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying
    • B01D33/64Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression
    • B01D33/642Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression by pressure belts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/58Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
    • B01D33/62Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying
    • B01D33/64Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression
    • B01D33/646Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression by pressure rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B9/00Presses specially adapted for particular purposes
    • B30B9/02Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/24Presses 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

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

Dispositif pour la déshydratation de boues ou de substances analogues. Entre l'installation de déshydratation préliminaire 1 et le filtre-presse à tambour C constituant l'étage moyenne pression, il est prévu une ou plusieurs zones horizontales de déshydratation 11, 12, 13 constituées par les bandes filtrantes 14, 15 passant à l'horizontale et disposées l'une en dessous de l'autre et sous les filtres à machines 3. Installation de clarification d'eaux résiduaires.
FR7724183A 1975-03-07 1977-08-05 Dispositif de deshydratation par filtration de boues ou de substances analogues Pending FR2360336A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19752510010 DE2510010A1 (de) 1975-03-07 1975-03-07 Verfahren und vorrichtung zum entwaessern von schlamm oder aehnlichen substanzen, insbesondere von in abwasserklaeranlagen oder dergleichen anfallendem schlamm durch filtration
DE19762635196 DE2635196A1 (de) 1975-03-07 1976-08-05 Vorrichtung zur entwaesserung von schlamm oder dergleichen

Publications (1)

Publication Number Publication Date
FR2360336A2 true FR2360336A2 (fr) 1978-03-03

Family

ID=25768596

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7724183A Pending FR2360336A2 (fr) 1975-03-07 1977-08-05 Dispositif de deshydratation par filtration de boues ou de substances analogues

Country Status (5)

Country Link
AT (1) AT356604B (fr)
BE (1) BE857464R (fr)
DE (1) DE2635196A1 (fr)
FR (1) FR2360336A2 (fr)
NL (1) NL7708635A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2484273A1 (fr) * 1980-04-11 1981-12-18 Baehr Albert Filtre-presse a chambres destine a deshydrater des boues et autres substances analogues

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2844697C2 (de) * 1978-10-13 1984-04-19 Albert 6680 Neunkirchen Bähr Filterpresse zum Entwässern von Schlamm und ähnlichen Substanzen
AT387379B (de) * 1982-03-01 1989-01-10 Andritz Ag Maschf Einrichtung zur rueckbefeuchtung des filterkuchens an entwaesserungsmaschinen
AT386819B (de) * 1983-04-22 1988-10-25 Voest Alpine Ag Vorentwaesserungseinrichtung fuer schlaemme
AT385793B (de) * 1985-12-19 1988-05-10 Andritz Ag Maschf Siebbandpresse

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2484273A1 (fr) * 1980-04-11 1981-12-18 Baehr Albert Filtre-presse a chambres destine a deshydrater des boues et autres substances analogues

Also Published As

Publication number Publication date
AT356604B (de) 1980-05-12
BE857464R (fr) 1977-12-01
ATA555677A (de) 1979-09-15
NL7708635A (nl) 1978-02-07
DE2635196A1 (de) 1978-02-09

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