DE3807275A1 - Vorrichtung zur druckentwaesserung von waessrigen schlaemmen - Google Patents

Vorrichtung zur druckentwaesserung von waessrigen schlaemmen

Info

Publication number
DE3807275A1
DE3807275A1 DE3807275A DE3807275A DE3807275A1 DE 3807275 A1 DE3807275 A1 DE 3807275A1 DE 3807275 A DE3807275 A DE 3807275A DE 3807275 A DE3807275 A DE 3807275A DE 3807275 A1 DE3807275 A1 DE 3807275A1
Authority
DE
Germany
Prior art keywords
receiving chamber
sludge
membrane
lid
pressure
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
DE3807275A
Other languages
German (de)
English (en)
Other versions
DE3807275C2 (enrdf_load_stackoverflow
Inventor
Wolfgang Dipl Ing Mueller
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.)
MUELLER UMWELTTECHNIK
Original Assignee
MUELLER UMWELTTECHNIK
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 MUELLER UMWELTTECHNIK filed Critical MUELLER UMWELTTECHNIK
Priority to DE3807275A priority Critical patent/DE3807275A1/de
Publication of DE3807275A1 publication Critical patent/DE3807275A1/de
Application granted granted Critical
Publication of DE3807275C2 publication Critical patent/DE3807275C2/de
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B01D29/15—Supported filter elements arranged for inward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
    • B01D29/80—Handling the filter cake in the filter for purposes other than for regenerating for drying
    • B01D29/82—Handling the filter cake in the filter for purposes other than for regenerating for drying by compression
    • B01D29/822—Handling the filter cake in the filter for purposes other than for regenerating for drying by compression using membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/04—Supports for the filtering elements
    • B01D2201/043—Filter tubes connected to plates
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
DE3807275A 1988-03-05 1988-03-05 Vorrichtung zur druckentwaesserung von waessrigen schlaemmen Granted DE3807275A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE3807275A DE3807275A1 (de) 1988-03-05 1988-03-05 Vorrichtung zur druckentwaesserung von waessrigen schlaemmen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3807275A DE3807275A1 (de) 1988-03-05 1988-03-05 Vorrichtung zur druckentwaesserung von waessrigen schlaemmen

Publications (2)

Publication Number Publication Date
DE3807275A1 true DE3807275A1 (de) 1989-09-14
DE3807275C2 DE3807275C2 (enrdf_load_stackoverflow) 1992-01-16

Family

ID=6348965

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3807275A Granted DE3807275A1 (de) 1988-03-05 1988-03-05 Vorrichtung zur druckentwaesserung von waessrigen schlaemmen

Country Status (1)

Country Link
DE (1) DE3807275A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5552038A (en) * 1994-07-29 1996-09-03 Muller Umwelttechnik Gmbh & Co. Kg Apparatus for dewatering organic sewage sludge, industrial sludge and special waste sludge of varying composition by pressure

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE816851C (de) * 1949-01-25 1951-10-15 Bayer Ag Stofftrennung
DE1013624B (de) * 1952-05-30 1957-08-14 Jacques Muller Rueckspuelbares Filter fuer Fluessigkeiten oder Gase mit Filterkerzen
DE1636299B1 (de) * 1967-03-10 1972-04-27 Jury Georgievich Karkhachev Vorrichtung zur Gewinnung eingedickter Trübenmittel Pulsation und Filter
DE2731043A1 (de) * 1976-09-08 1978-03-16 Takeshi Hoya Doppelt wirkende filterpresse
DE3026769A1 (de) * 1979-08-08 1981-02-26 Chemap Ag Verfahren zur reinigung von filterelementen in anschwemmfiltern
DE3231234A1 (de) * 1982-08-23 1984-03-01 Martin Dipl.-Ing. 6349 Breitscheid Menges Verfahren und anlage zur vorpasteurisierung von fluessigkeiten insbesondere klaerschlamm
DE3240326A1 (de) * 1982-10-30 1984-05-03 Kanal-Müller Julius Müller GmbH & Co KG, 3284 Schieder-Schwalenberg Vorrichtung zur druckentwaesserung von waessrigen schlaemmen

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE816851C (de) * 1949-01-25 1951-10-15 Bayer Ag Stofftrennung
DE1013624B (de) * 1952-05-30 1957-08-14 Jacques Muller Rueckspuelbares Filter fuer Fluessigkeiten oder Gase mit Filterkerzen
DE1636299B1 (de) * 1967-03-10 1972-04-27 Jury Georgievich Karkhachev Vorrichtung zur Gewinnung eingedickter Trübenmittel Pulsation und Filter
DE2731043A1 (de) * 1976-09-08 1978-03-16 Takeshi Hoya Doppelt wirkende filterpresse
DE3026769A1 (de) * 1979-08-08 1981-02-26 Chemap Ag Verfahren zur reinigung von filterelementen in anschwemmfiltern
DE3231234A1 (de) * 1982-08-23 1984-03-01 Martin Dipl.-Ing. 6349 Breitscheid Menges Verfahren und anlage zur vorpasteurisierung von fluessigkeiten insbesondere klaerschlamm
DE3240326A1 (de) * 1982-10-30 1984-05-03 Kanal-Müller Julius Müller GmbH & Co KG, 3284 Schieder-Schwalenberg Vorrichtung zur druckentwaesserung von waessrigen schlaemmen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DE-AN Sch 8066 12d, 27, ausgelegt am 13. Mai 1953 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5552038A (en) * 1994-07-29 1996-09-03 Muller Umwelttechnik Gmbh & Co. Kg Apparatus for dewatering organic sewage sludge, industrial sludge and special waste sludge of varying composition by pressure

Also Published As

Publication number Publication date
DE3807275C2 (enrdf_load_stackoverflow) 1992-01-16

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee