DE69714417D1 - Vorrichtung zur partikelentwässerung - Google Patents

Vorrichtung zur partikelentwässerung

Info

Publication number
DE69714417D1
DE69714417D1 DE69714417T DE69714417T DE69714417D1 DE 69714417 D1 DE69714417 D1 DE 69714417D1 DE 69714417 T DE69714417 T DE 69714417T DE 69714417 T DE69714417 T DE 69714417T DE 69714417 D1 DE69714417 D1 DE 69714417D1
Authority
DE
Germany
Prior art keywords
container
liquid
particle
sludge
particle drainage
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.)
Expired - Lifetime
Application number
DE69714417T
Other languages
English (en)
Other versions
DE69714417T2 (de
Inventor
Aake Stigebrandt
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.)
Stigebrandt Hydroteknik Marstrand Se AB
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
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE69714417D1 publication Critical patent/DE69714417D1/de
Publication of DE69714417T2 publication Critical patent/DE69714417T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
    • C02F11/128—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using batch processes
    • 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
    • B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
    • B01D29/605—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by level measuring
    • 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
    • B01D29/6438—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element 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
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/02—Filtering elements having a conical form
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Treatment Of Sludge (AREA)
  • Centrifugal Separators (AREA)
  • Executing Machine-Instructions (AREA)
  • Saccharide Compounds (AREA)
  • Drying Of Solid Materials (AREA)
  • Cyclones (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Electrostatic Separation (AREA)
DE69714417T 1996-02-29 1997-02-26 Vorrichtung zur partikelentwässerung Expired - Lifetime DE69714417T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9600799A SE507791C2 (sv) 1996-02-29 1996-02-29 Avvattningsanordning för satsvis avskijning av vätska från partikelbemängt slam
PCT/SE1997/000312 WO1997031867A1 (en) 1996-02-29 1997-02-26 Particle dewatering device

Publications (2)

Publication Number Publication Date
DE69714417D1 true DE69714417D1 (de) 2002-09-05
DE69714417T2 DE69714417T2 (de) 2003-05-08

Family

ID=20401620

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69714417T Expired - Lifetime DE69714417T2 (de) 1996-02-29 1997-02-26 Vorrichtung zur partikelentwässerung

Country Status (9)

Country Link
EP (1) EP0883576B1 (de)
AT (1) ATE221511T1 (de)
AU (1) AU2108897A (de)
DE (1) DE69714417T2 (de)
DK (1) DK0883576T3 (de)
ES (1) ES2180940T3 (de)
NO (1) NO315421B1 (de)
SE (1) SE507791C2 (de)
WO (1) WO1997031867A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE532481C2 (sv) * 2008-07-04 2010-02-02 Stigebrandt Ake Förbättrad avvattningsanordning som har en bälg
WO2010001948A1 (ja) * 2008-07-04 2010-01-07 日本インカ株式会社 脱水装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0410961B1 (de) * 1986-02-14 1993-08-18 STEDFELDT, Hans Verfahren und vorrichtung zur abtrennung fester teilchen aus einer flüssigkeit
NO166291C (no) * 1988-04-14 1991-06-26 Steinar Flink Jacobsen Avvanningsapparat for slamliknende eller slaminneholdendemateriale.
AT393118B (de) * 1989-12-01 1991-08-26 Guggemos Horst Einrichtung zum entwaessern von schlaemmen

Also Published As

Publication number Publication date
NO983973D0 (no) 1998-08-28
SE507791C2 (sv) 1998-07-13
EP0883576B1 (de) 2002-07-31
NO315421B1 (no) 2003-09-01
DE69714417T2 (de) 2003-05-08
SE9600799L (sv) 1997-08-30
ATE221511T1 (de) 2002-08-15
WO1997031867A1 (en) 1997-09-04
SE9600799D0 (sv) 1996-02-29
NO983973L (no) 1998-10-19
DK0883576T3 (da) 2002-11-18
ES2180940T3 (es) 2003-02-16
AU2108897A (en) 1997-09-16
EP0883576A1 (de) 1998-12-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: STIGEBRANDT HYDROTEKNIK AKTIEBOLAG, MARSTRAND, SE

8381 Inventor (new situation)

Inventor name: STIGEBRANDT, AKE, 440 30 MARSTRAND, SE