ATE105728T1 - Vorrichtung zum abtrennen von feststoffen aus suspensionen. - Google Patents

Vorrichtung zum abtrennen von feststoffen aus suspensionen.

Info

Publication number
ATE105728T1
ATE105728T1 AT89122366T AT89122366T ATE105728T1 AT E105728 T1 ATE105728 T1 AT E105728T1 AT 89122366 T AT89122366 T AT 89122366T AT 89122366 T AT89122366 T AT 89122366T AT E105728 T1 ATE105728 T1 AT E105728T1
Authority
AT
Austria
Prior art keywords
chamber
prefiltering
separating solids
travel
sealing elements
Prior art date
Application number
AT89122366T
Other languages
English (en)
Inventor
Jouko Hautala
Original Assignee
Tampella Oy Ab
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 Tampella Oy Ab filed Critical Tampella Oy Ab
Application granted granted Critical
Publication of ATE105728T1 publication Critical patent/ATE105728T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/04—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
    • B01D33/042—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering whereby the filtration and squeezing-out take place between at least two filtering bands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/44—Regenerating the filter material in the filter
    • B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D33/50—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
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
    • B01D33/62—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying
    • B01D33/64—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression
    • B01D33/646—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression by pressure rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/72—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/74—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging filtrate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/80—Accessories
    • B01D33/801—Driving means, shaft packing systems or the like

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Treatment Of Sludge (AREA)
  • Centrifugal Separators (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Structure Of Belt Conveyors (AREA)
AT89122366T 1988-12-09 1989-12-05 Vorrichtung zum abtrennen von feststoffen aus suspensionen. ATE105728T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI885739A FI81965C (fi) 1988-12-09 1988-12-09 Anordning foer avskiljning av fasta aemnen fraon en suspension.

Publications (1)

Publication Number Publication Date
ATE105728T1 true ATE105728T1 (de) 1994-06-15

Family

ID=8527548

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89122366T ATE105728T1 (de) 1988-12-09 1989-12-05 Vorrichtung zum abtrennen von feststoffen aus suspensionen.

Country Status (7)

Country Link
US (1) US5128030A (de)
EP (1) EP0377824B1 (de)
AT (1) ATE105728T1 (de)
CA (1) CA2004782C (de)
DE (1) DE68915422T2 (de)
FI (1) FI81965C (de)
NO (1) NO174493C (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4328977C2 (de) * 1993-08-28 1997-08-14 Heiko Dr Schwertner Verfahren und Vorrichtung zur Trennung von Substanzen oder Substanzklassen aus flüssigen oder gasförmigen Substanzgemischen in einem Kammersystem
US20080041245A1 (en) * 2004-07-07 2008-02-21 Peter Judocus Solids Removal Press, Method and Feed System
US7964105B2 (en) * 2008-08-07 2011-06-21 William Harris Moss Method for improving belt press dewatering
CA2678834A1 (fr) * 2009-09-14 2011-03-14 Gea Houle Inc. Separateur a fumier avec presse a rouleaux en cascade
EP3868722A1 (de) * 2020-02-20 2021-08-25 Metso Sweden Ab Entwässerungsanordnung
CN113524761B (zh) * 2021-07-23 2022-09-02 周口师范学院 一种用于生物制药的高效分离纯化装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1778342A (en) * 1921-01-03 1930-10-14 Robert M Thompson Filter device
US1875075A (en) * 1930-01-25 1932-08-30 Masonite Corp Liquid separation
US3867252A (en) * 1966-04-20 1975-02-18 Michal Skrabak Twin-wire multi-ply paper making machine
US3381609A (en) * 1966-06-20 1968-05-07 Neil Malarkey Jr. Filter press
DE1966230U (de) * 1966-12-24 1967-08-17 Hydromation Engineering Compan Filtervorrichtung.
CH518727A (de) * 1968-07-02 1972-02-15 Gujer Hans Vorrichtung zum Abdichten des Filterraumes zwischen zwei Filterflächen, insbesondere zwei umlaufenden Filterbändern
CH557194A (de) * 1972-10-28 1974-12-31 Bellmer Geb Kg Maschf Filterpresse.
US3998149A (en) * 1975-02-10 1976-12-21 Malarkey Jr Neil Filter belt and press
FI63077C (fi) * 1977-09-21 1983-04-11 Tampella Oy Ab Foerfarande och anordning foer reglering av profilen av en fiberbana i en pappersmaskin
DE2751849C2 (de) * 1977-11-19 1982-08-19 Gerhard 7410 Reutlingen Lüttich Schlammfilterpresse
DE2844715C2 (de) * 1978-10-13 1986-01-30 Albert 6680 Neunkirchen Bähr Entwässerungseinrichtung für SChlämme und ähnliche Substanzen, insbesondere für Abwasserschlämme
US4244804A (en) * 1979-01-15 1981-01-13 Innova, Inc. Slime and sludge dewatering
US4395331A (en) * 1979-07-09 1983-07-26 Ab Saffle Gjuteri And Mekaniska Verkstad Apparatus for pressing liquid out of material containing liquid
AT385793B (de) * 1985-12-19 1988-05-10 Andritz Ag Maschf Siebbandpresse
AT385791B (de) * 1986-02-18 1988-05-10 Andritz Ag Maschf Einrichtung zur behandlung einer zwischen mindestens zwei endlosen siebbaendern od.dgl. foerdereinrichtungen gefuehrten material- bzw. stoffbahn

Also Published As

Publication number Publication date
EP0377824A2 (de) 1990-07-18
EP0377824A3 (de) 1991-11-21
FI885739A7 (fi) 1990-06-10
DE68915422D1 (de) 1994-06-23
FI885739A0 (fi) 1988-12-09
DE68915422T2 (de) 1994-10-27
US5128030A (en) 1992-07-07
FI81965B (fi) 1990-09-28
CA2004782C (en) 2001-04-10
EP0377824B1 (de) 1994-05-18
CA2004782A1 (en) 1990-06-09
NO174493B (no) 1994-02-07
FI81965C (fi) 1991-01-10
NO174493C (no) 1994-05-25
NO894731D0 (no) 1989-11-28
NO894731L (no) 1990-06-11

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee