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DE3883764D1 - Selbsttätiges trommelfilter und verfahren zur filtration von wasser. - Google Patents

Selbsttätiges trommelfilter und verfahren zur filtration von wasser.

Info

Publication number
DE3883764D1
DE3883764D1 DE88902863T DE3883764T DE3883764D1 DE 3883764 D1 DE3883764 D1 DE 3883764D1 DE 88902863 T DE88902863 T DE 88902863T DE 3883764 T DE3883764 T DE 3883764T DE 3883764 D1 DE3883764 D1 DE 3883764D1
Authority
DE
Germany
Prior art keywords
filtering water
drum filter
automatic drum
automatic
filter
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
DE88902863T
Other languages
English (en)
Inventor
Lauri Niskala
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.)
KEMIJOKI ROVANIEMI Oy
Original Assignee
KEMIJOKI ROVANIEMI Oy
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 KEMIJOKI ROVANIEMI Oy filed Critical KEMIJOKI ROVANIEMI Oy
Application granted granted Critical
Publication of DE3883764D1 publication Critical patent/DE3883764D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
    • B01D29/74—Regenerating the filter material in the filter by forces created by movement of the filter element involving centrifugal force
    • 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
    • B01D29/114—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 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
    • B01D29/60—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
    • B01D29/606—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 pressure measuring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/58—Power supply means for regenerating the filter
    • B01D2201/583—Power supply means for regenerating the filter using the kinetic energy of the fluid circulating in the filtering device

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
DE88902863T 1987-04-03 1988-03-29 Selbsttätiges trommelfilter und verfahren zur filtration von wasser. Expired - Lifetime DE3883764D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI871465A FI77160C (fi) 1987-04-03 1987-04-03 Sjaelvdrivande trumfilter och ett foerfarande foer filtrering av vatten.

Publications (1)

Publication Number Publication Date
DE3883764D1 true DE3883764D1 (de) 1993-10-07

Family

ID=8524251

Family Applications (1)

Application Number Title Priority Date Filing Date
DE88902863T Expired - Lifetime DE3883764D1 (de) 1987-04-03 1988-03-29 Selbsttätiges trommelfilter und verfahren zur filtration von wasser.

Country Status (5)

Country Link
EP (1) EP0363369B1 (de)
DE (1) DE3883764D1 (de)
DK (1) DK170763B1 (de)
FI (1) FI77160C (de)
WO (1) WO1988007401A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0650753B2 (de) * 1993-10-30 2001-11-28 Honeywell Ag Rückspülbare Filtereinrichtung
GB2303563B (en) * 1995-07-27 1999-04-07 Leonard Harris Screening apparatus
DE19543491A1 (de) * 1995-11-22 1997-05-28 Passavant Werke Verfahren zum Sieben oder Filtern von mit absieb- bzw. abfilterbaren Feststoffen verschmutzten Wässern oder Abwässern
IT1304403B1 (it) * 1998-10-16 2001-03-19 Filtra Di Pruni S & C S N C Dispositivo di filtratura di sostanze liquide.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS203204B1 (en) * 1977-11-02 1981-02-27 Miroslav Holata Suction basket for pumps
US4735730A (en) * 1986-07-14 1988-04-05 Bratten Jack R Vacuum actuated scraper arrangement for a drum filter

Also Published As

Publication number Publication date
FI871465A0 (fi) 1987-04-03
DK170763B1 (da) 1996-01-15
EP0363369A1 (de) 1990-04-18
DK474389D0 (da) 1989-09-26
DK474389A (da) 1989-10-02
EP0363369B1 (de) 1993-09-01
FI77160B (fi) 1988-10-31
FI77160C (fi) 1989-02-10
WO1988007401A1 (en) 1988-10-06

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Legal Events

Date Code Title Description
8332 No legal effect for de