AT349399B - Verfahren und vorrichtung zum entwaessern von schlamm oder aehnlichen substanzen, insbesondere von in abwasserklaeranlagen oder dergleichen anfallendem schlamm durch filtration - Google Patents

Verfahren und vorrichtung zum entwaessern von schlamm oder aehnlichen substanzen, insbesondere von in abwasserklaeranlagen oder dergleichen anfallendem schlamm durch filtration

Info

Publication number
AT349399B
AT349399B AT86176A AT86176A AT349399B AT 349399 B AT349399 B AT 349399B AT 86176 A AT86176 A AT 86176A AT 86176 A AT86176 A AT 86176A AT 349399 B AT349399 B AT 349399B
Authority
AT
Austria
Prior art keywords
sludge
drainage
filtration
similar substances
wastewater plant
Prior art date
Application number
AT86176A
Other languages
English (en)
Other versions
ATA86176A (de
Original Assignee
Baehr Albert
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 Baehr Albert filed Critical Baehr Albert
Publication of ATA86176A publication Critical patent/ATA86176A/de
Application granted granted Critical
Publication of AT349399B publication Critical patent/AT349399B/de

Links

Classifications

    • 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
    • B30B9/243—The squeezing-out being performed in several stages
    • 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
    • B01D33/01—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
    • B01D33/03—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements
    • 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
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/044—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are pervious for filtering
    • B01D33/048—Filters 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
    • 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
    • B01D33/056—Construction of filtering bands or supporting belts, e.g. devices for centering, mounting or sealing the filtering bands or the supporting belts
    • 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
    • B01D33/44—Regenerating the filter material in the filter
    • B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • 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
    • B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
    • B01D33/62—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying
    • B01D33/64—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression
    • B01D33/642—Handling 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
    • 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
    • B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
    • B01D33/62—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying
    • B01D33/64—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression
    • B01D33/646—Handling 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D36/00—Filter circuits or combinations of filters with other separating devices
    • B01D36/02—Combinations of filters of different kinds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/03—Processes of filtration using flocculating agents
    • 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
    • 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)
AT86176A 1975-03-07 1976-02-09 Verfahren und vorrichtung zum entwaessern von schlamm oder aehnlichen substanzen, insbesondere von in abwasserklaeranlagen oder dergleichen anfallendem schlamm durch filtration AT349399B (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
ATA86176A ATA86176A (de) 1978-08-15
AT349399B true AT349399B (de) 1979-04-10

Family

ID=5940752

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86176A AT349399B (de) 1975-03-07 1976-02-09 Verfahren und vorrichtung zum entwaessern von schlamm oder aehnlichen substanzen, insbesondere von in abwasserklaeranlagen oder dergleichen anfallendem schlamm durch filtration

Country Status (14)

Country Link
JP (1) JPS5927279B2 (de)
AT (1) AT349399B (de)
AU (1) AU1120576A (de)
BE (1) BE839231A (de)
CA (1) CA1069378A (de)
DE (1) DE2510010A1 (de)
DK (1) DK69876A (de)
ES (1) ES445840A1 (de)
FR (1) FR2302767A1 (de)
IT (1) IT1056875B (de)
NL (1) NL7601370A (de)
NZ (1) NZ180154A (de)
SE (1) SE7602479L (de)
ZA (1) ZA761326B (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0053251A1 (de) * 1980-11-29 1982-06-09 BASF Aktiengesellschaft Verfahren zum Entwässern von Klärschlämmen auf Filterpressen
EP0056090A1 (de) * 1981-01-14 1982-07-21 BASF Aktiengesellschaft Verfahren zum Entwässern mineralölhaltiger Schlämme mit Rückgewinnung des Ölanteils
EP0053250B1 (de) * 1980-11-29 1984-04-04 BASF Aktiengesellschaft Verfahren zum Entwässern von Klärschlämmen auf Filterpressen
US4840736A (en) * 1980-11-29 1989-06-20 Basf Aktiengesellschaft Process for producing combustible sewage sludge filter cakes in filter presses
DE4219295A1 (de) * 1992-06-12 1993-12-16 Petkus Wutha Getreide Und Saat Walzenanordnung mit Führung des Doppelsiebbandes für die Hochdruckpreßzone einer Schlammentwässerungseinrichtung

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2907505C2 (de) * 1979-02-26 1982-02-04 Hans J. Altmeyer Vorrichtung zum Entwässern eines Schlamms
JPS5680398A (en) * 1979-12-04 1981-07-01 Kurita Water Ind Ltd Sludge dehydrating device
JPS5720244Y2 (de) * 1979-12-28 1982-04-30
FR2484273B1 (fr) * 1980-04-11 1985-06-28 Baehr Albert Filtre-presse a chambres destine a deshydrater des boues et autres substances analogues
JPS60152396A (ja) * 1984-01-17 1985-08-10 Takuma Co Ltd 高加圧脱水装置
AT381239B (de) * 1984-11-09 1986-09-10 Voest Alpine Ag Entwaesserungstrommel fuer siebbandpressen
EP0615957A1 (de) * 1993-03-13 1994-09-21 Sang Oh Hong Vorrichtung zum Dehydratinieren von Klärschlamm
JP6172622B2 (ja) * 2014-10-07 2017-08-02 株式会社石垣 ベルトプレス
CN109806654A (zh) * 2019-03-13 2019-05-28 陈照 一种高效防堵的液体过滤装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE288521C (de) *
FR647168A (fr) * 1927-06-03 1928-11-21 Appareil d'extraction des jus par exemple des raisins
FR1173388A (fr) * 1956-03-30 1959-02-24 Procédé de pressage du raisin, de la vinasse et des substances ou produits similaires, et machine de mise en oeuvre du procédé
DE1502250A1 (de) * 1965-03-05 1969-03-13 Artur Gantner Kontinuierlich arbeitende Walzenpresse fuer Obstmaische od.dgl.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0053251A1 (de) * 1980-11-29 1982-06-09 BASF Aktiengesellschaft Verfahren zum Entwässern von Klärschlämmen auf Filterpressen
EP0053250B1 (de) * 1980-11-29 1984-04-04 BASF Aktiengesellschaft Verfahren zum Entwässern von Klärschlämmen auf Filterpressen
US4840736A (en) * 1980-11-29 1989-06-20 Basf Aktiengesellschaft Process for producing combustible sewage sludge filter cakes in filter presses
EP0056090A1 (de) * 1981-01-14 1982-07-21 BASF Aktiengesellschaft Verfahren zum Entwässern mineralölhaltiger Schlämme mit Rückgewinnung des Ölanteils
DE4219295A1 (de) * 1992-06-12 1993-12-16 Petkus Wutha Getreide Und Saat Walzenanordnung mit Führung des Doppelsiebbandes für die Hochdruckpreßzone einer Schlammentwässerungseinrichtung

Also Published As

Publication number Publication date
JPS51113252A (en) 1976-10-06
JPS5927279B2 (ja) 1984-07-04
DE2510010A1 (de) 1976-09-16
AU1120576A (en) 1977-08-25
FR2302767B1 (de) 1979-08-24
IT1056875B (it) 1982-02-20
DK69876A (da) 1976-09-08
NZ180154A (en) 1978-11-13
SE7602479L (sv) 1976-09-08
FR2302767A1 (fr) 1976-10-01
ATA86176A (de) 1978-08-15
NL7601370A (nl) 1976-09-09
ZA761326B (en) 1977-10-26
BE839231A (fr) 1976-07-01
CA1069378A (en) 1980-01-08
ES445840A1 (es) 1977-06-16

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties