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ATA274589A - SLUDGE DRAINAGE DEVICE - Google Patents

SLUDGE DRAINAGE DEVICE

Info

Publication number
ATA274589A
ATA274589A AT0274589A AT274589A ATA274589A AT A274589 A ATA274589 A AT A274589A AT 0274589 A AT0274589 A AT 0274589A AT 274589 A AT274589 A AT 274589A AT A274589 A ATA274589 A AT A274589A
Authority
AT
Austria
Prior art keywords
drainage device
sludge drainage
sludge
drainage
Prior art date
Application number
AT0274589A
Other languages
German (de)
Other versions
AT393118B (en
Original Assignee
Guggemos Horst
Haririan Yousef Dipl Ing
Haslauer Edwin Ing
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 Guggemos Horst, Haririan Yousef Dipl Ing, Haslauer Edwin Ing filed Critical Guggemos Horst
Priority to AT2745/89A priority Critical patent/AT393118B/en
Priority to AU69020/91A priority patent/AU6902091A/en
Priority to PCT/AT1990/000113 priority patent/WO1991008035A1/en
Publication of ATA274589A publication Critical patent/ATA274589A/en
Application granted granted Critical
Publication of AT393118B publication Critical patent/AT393118B/en

Links

Classifications

    • 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
    • B01D29/117—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 arranged for outward 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
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
    • B01D29/6484—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a translatory movement with respect to the filtering element
    • 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
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D29/68—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
    • 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
    • B01D29/76—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
    • B01D29/824—Handling the filter cake in the filter for purposes other than for regenerating for drying by compression using pistons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Sludge (AREA)
AT2745/89A 1989-12-01 1989-12-01 SLUDGE DRAINAGE DEVICE AT393118B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT2745/89A AT393118B (en) 1989-12-01 1989-12-01 SLUDGE DRAINAGE DEVICE
AU69020/91A AU6902091A (en) 1989-12-01 1990-11-27 Device for dehydrating sludges
PCT/AT1990/000113 WO1991008035A1 (en) 1989-12-01 1990-11-27 Device for dehydrating sludges

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT2745/89A AT393118B (en) 1989-12-01 1989-12-01 SLUDGE DRAINAGE DEVICE

Publications (2)

Publication Number Publication Date
ATA274589A true ATA274589A (en) 1991-01-15
AT393118B AT393118B (en) 1991-08-26

Family

ID=3539627

Family Applications (1)

Application Number Title Priority Date Filing Date
AT2745/89A AT393118B (en) 1989-12-01 1989-12-01 SLUDGE DRAINAGE DEVICE

Country Status (3)

Country Link
AT (1) AT393118B (en)
AU (1) AU6902091A (en)
WO (1) WO1991008035A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114293935A (en) * 2021-12-31 2022-04-08 重庆大学 A three-phase separation pressure maintaining device and using method thereof

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE507791C2 (en) * 1996-02-29 1998-07-13 Stigebrandt Ake Drainage device for batch discharge of liquid from particulate mud
EP2140921B1 (en) * 2008-06-24 2012-08-08 Falmer Investments Limited Method of using a filter for a fabric dyeing machine
BR102019026860A2 (en) 2019-12-16 2021-06-22 José Oswaldo Da Silva EQUIPMENT AND METHOD FOR DEWATERING AND COMPACTING SLUDGE, TAILINGS, PASTURE MATERIALS AND SUSPENSIONS

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1271494A (en) * 1968-05-09 1972-04-19 L B Holliday And Company Ltd Filtration apparatus
DE2251265A1 (en) * 1972-10-19 1974-05-02 Rittershaus & Blecher Gmbh High pressure filter with sintered metal filter plates - permitting thorough scraping of cake and high back flushing pressures
DE3615681A1 (en) * 1986-05-09 1987-11-12 Seyer Hans METHOD FOR SEPARATING SOLIDS FROM FAEKAL SLUDGE AND DEVICE FOR CARRYING OUT THE METHOD
DK158149C (en) * 1987-03-31 1990-08-27 Optimal Miljoeteknik Aps SLAM DRAINAGE DEVICE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114293935A (en) * 2021-12-31 2022-04-08 重庆大学 A three-phase separation pressure maintaining device and using method thereof

Also Published As

Publication number Publication date
AU6902091A (en) 1991-06-26
WO1991008035A1 (en) 1991-06-13
AT393118B (en) 1991-08-26

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee