NL7904614A - Roterend trommel- of schijfvormig filter. - Google Patents

Roterend trommel- of schijfvormig filter.

Info

Publication number
NL7904614A
NL7904614A NL7904614A NL7904614A NL7904614A NL 7904614 A NL7904614 A NL 7904614A NL 7904614 A NL7904614 A NL 7904614A NL 7904614 A NL7904614 A NL 7904614A NL 7904614 A NL7904614 A NL 7904614A
Authority
NL
Netherlands
Prior art keywords
rotating drum
disk filter
disk
filter
drum
Prior art date
Application number
NL7904614A
Other languages
English (en)
Original Assignee
Danske Sukkerfab
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 Danske Sukkerfab filed Critical Danske Sukkerfab
Publication of NL7904614A publication Critical patent/NL7904614A/nl

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/15Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
    • B01D33/21Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with hollow filtering discs transversely mounted on a hollow rotary shaft
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/06Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/073Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration
    • B01D33/09Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration with surface cells independently connected to pressure distributors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/44Regenerating the filter material in the filter
    • B01D33/46Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
    • B01D33/466Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/44Regenerating the filter material in the filter
    • B01D33/48Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D33/50Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/58Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
    • B01D33/60Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for washing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/58Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
    • B01D33/62Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying
    • B01D33/66Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by gases or by heating
    • B01D33/663Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by gases or by heating by direct contact with a fluid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/70Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/74Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging filtrate
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2201/00Details relating to filtering apparatus
    • B01D2201/20Pressure-related systems for filters
    • B01D2201/204Systems for applying vacuum to filters
    • B01D2201/208Systems for applying vacuum to filters by venturi systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
NL7904614A 1978-06-23 1979-06-12 Roterend trommel- of schijfvormig filter. NL7904614A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK283978AA DK152176B (da) 1978-06-23 1978-06-23 Roterbart tromle- eller pladefilter

Publications (1)

Publication Number Publication Date
NL7904614A true NL7904614A (nl) 1979-12-28

Family

ID=8116300

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7904614A NL7904614A (nl) 1978-06-23 1979-06-12 Roterend trommel- of schijfvormig filter.

Country Status (19)

Country Link
US (1) US4255264A (nl)
JP (1) JPS5511094A (nl)
AT (1) AT375272B (nl)
BE (1) BE877187A (nl)
CH (1) CH640426A5 (nl)
CS (1) CS241469B2 (nl)
DD (1) DD144362A5 (nl)
DE (1) DE2924901A1 (nl)
DK (1) DK152176B (nl)
ES (1) ES481800A1 (nl)
FI (1) FI67786C (nl)
FR (1) FR2429034A1 (nl)
GB (1) GB2025248B (nl)
IT (1) IT1121890B (nl)
NL (1) NL7904614A (nl)
PL (1) PL116520B1 (nl)
SE (1) SE433571B (nl)
SU (1) SU1131459A3 (nl)
YU (1) YU147579A (nl)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3463342D1 (en) * 1983-08-09 1987-06-04 Fujimoto Pollcon Co Double cylinder press for formation of fibrous layers
FI80386C (fi) * 1988-05-06 1990-06-11 Valmet Paper Machinery Inc Filtreringsfoerfarande och anordning foer anvaendning vid foerfarandet.
JPH037528U (nl) * 1989-06-10 1991-01-24
FI86963C (fi) * 1989-07-06 1992-11-10 Ahlstroem Oy Anordning och foerfarande foer behandling av massa
SE9000571L (sv) * 1990-02-16 1991-08-17 Frykhult R Ingf Ab Roterbart filter, foeretraedesvis foer urvattning av fibermassasuspensioner
WO1991012064A1 (en) * 1990-02-16 1991-08-22 Ingenjörsfirman R. Frykhult Ab Apparatus for filtering liquids
US5330646A (en) * 1990-02-16 1994-07-19 Ingenjorsfirman R. Frykhult Ab Apparatus for filtering liquids
US5296152A (en) * 1990-02-16 1994-03-22 Ingenjorsfirman R. Frykhult Ab Apparatus for filtering suspensions and a method of operating the apparatus
JPH04181018A (ja) * 1990-11-15 1992-06-29 Internatl Business Mach Corp <Ibm> 軸受およびヘッド位置決め装置
JPH06327915A (ja) * 1993-05-24 1994-11-29 Mitsui Petrochem Ind Ltd スラリーから結晶を回収する方法及び装置
GB2302818A (en) * 1995-06-30 1997-02-05 Michael John Vials Rotating drum suction filter
US6676834B1 (en) * 1998-01-28 2004-01-13 James Benenson, Jr. Self-cleaning water filter
US6517722B1 (en) * 1998-01-28 2003-02-11 James Benenson, Jr. Self cleaning fuel oil strainer
DE102007035967A1 (de) * 2007-07-30 2009-02-05 Mahle International Gmbh Rückspüleinrichtung für eine Filteranlage
ITMI20071789A1 (it) * 2007-09-17 2009-03-18 Losma S P A Macchina filtrante autopulente con filtro a tamburo rotante per liquidi contaminati.
US10888807B2 (en) * 2016-08-12 2021-01-12 Evoqua Water Technologies Llc Disc filter pre-screen dual media disc filter
JP7044520B2 (ja) * 2017-11-16 2022-03-30 三菱化工機株式会社 ろ過試験装置
SE542326C2 (en) * 2018-06-21 2020-04-14 Valmet Oy Vacuum filter
US11000791B2 (en) * 2019-03-06 2021-05-11 Veolia Water Solutions & Technologies Support Rotary disc filter having backwash guides
CN113457263B (zh) * 2021-06-04 2022-12-16 江苏高创风电设备有限公司 一种转筒真空过滤机的吸水吹渣装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1359578A (en) * 1918-05-22 1920-11-23 John T Costello Separator
DE353135C (de) * 1920-07-24 1922-05-08 Polysius Fa G Verfahren und Vorrichtung zum Betriebe von Trommelfiltern
US1914742A (en) * 1931-01-07 1933-06-20 Oliver United Filters Inc Filter and method of operation
DE940287C (de) * 1937-03-10 1956-03-15 Selma Wiebe Trommeldrehfilter mit einer Vielzahl schmaler, achsparalleler Zellen
US2174748A (en) * 1938-02-18 1939-10-03 Goslin Birmingham Mfg Company Filter
US2289762A (en) * 1939-05-08 1942-07-14 Oliver United Filters Inc Method and apparatus for filtering
US2643772A (en) * 1947-02-27 1953-06-30 Martin Michael James Filter
IT606271A (nl) * 1957-12-23
FR1394055A (fr) * 1963-12-19 1965-04-02 Fives Lille Cail Filtre continu à tambour rotatif
DE1536894A1 (de) * 1966-11-03 1970-05-27 Rainer Rimanek Vorrichtung zur kontinuierlichen Verstellung von Filtratzonen am Steuerorgan von Drehfiltern
DE1921717C3 (de) * 1969-04-29 1973-10-18 Kloeckner-Humboldt-Deutz Ag, 5000 Koeln Zellenloses Vakuumdrehfilter
GB1413660A (en) * 1972-10-18 1975-11-12 Euroflow Systems Ltd Filter apparatus
US3972817A (en) * 1972-12-08 1976-08-03 Myrens Verksted A/S Filter, especially for back water

Also Published As

Publication number Publication date
BE877187A (fr) 1979-10-15
FI791992A (fi) 1979-12-24
IT1121890B (it) 1986-04-23
DD144362A5 (de) 1980-10-15
GB2025248A (en) 1980-01-23
US4255264A (en) 1981-03-10
AT375272B (de) 1984-07-25
CS422079A2 (en) 1985-08-15
FR2429034A1 (fr) 1980-01-18
CS241469B2 (en) 1986-03-13
PL216326A1 (nl) 1980-03-24
SU1131459A3 (ru) 1984-12-23
SE7905433L (sv) 1979-12-24
ATA426479A (de) 1983-12-15
JPS5511094A (en) 1980-01-25
ES481800A1 (es) 1980-02-16
IT7923803A0 (it) 1979-06-22
CH640426A5 (de) 1984-01-13
DE2924901C2 (nl) 1988-07-14
JPS6152723B2 (nl) 1986-11-14
GB2025248B (en) 1982-09-02
DE2924901A1 (de) 1980-01-10
FI67786B (fi) 1985-02-28
DK152176B (da) 1988-02-08
YU147579A (en) 1982-08-31
FR2429034B1 (nl) 1984-02-17
PL116520B1 (en) 1981-06-30
DK283978A (da) 1979-12-24
SE433571B (sv) 1984-06-04
FI67786C (fi) 1985-06-10

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed