FI68977C - Filtreringsanordning - Google Patents
Filtreringsanordning Download PDFInfo
- Publication number
- FI68977C FI68977C FI803640A FI803640A FI68977C FI 68977 C FI68977 C FI 68977C FI 803640 A FI803640 A FI 803640A FI 803640 A FI803640 A FI 803640A FI 68977 C FI68977 C FI 68977C
- Authority
- FI
- Finland
- Prior art keywords
- filter
- space
- overpressure
- vacuum
- pressure
- Prior art date
Links
- 238000001914 filtration Methods 0.000 claims abstract description 20
- 239000007787 solid Substances 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 239000004744 fabric Substances 0.000 claims abstract description 3
- 239000002245 particle Substances 0.000 claims abstract description 3
- 239000011148 porous material Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 238000003828 vacuum filtration Methods 0.000 description 5
- 239000003245 coal Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000001035 drying Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 238000005065 mining Methods 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010970 precious metal Substances 0.000 description 2
- 238000011085 pressure filtration Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 230000005802 health problem Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/30—Filter housing constructions
- B01D35/31—Filter housing constructions including arrangements for environmental protection, e.g. pressure resisting features
-
- 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
-
- 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
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/073—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration
-
- 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
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/073—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration
- B01D33/09—Filters 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
-
- 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
- B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
- B01D33/21—Filters 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
-
- 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
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
-
- 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
-
- 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
- B01D33/66—Handling 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
- B01D33/663—Handling 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
-
- 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
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/76—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/20—Pressure-related systems for filters
- B01D2201/204—Systems for applying vacuum to filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/20—Pressure-related systems for filters
- B01D2201/204—Systems for applying vacuum to filters
- B01D2201/206—Systems for applying vacuum to filters by the weight of the liquid in a tube, e.g. siphon, barometric leg
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/28—Position of the filtering element
- B01D2201/282—Filtering elements with a horizontal rotation or symmetry axis
Landscapes
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Filtration Of Liquid (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Water Treatment By Sorption (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Surgical Instruments (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
- Centrifugal Separators (AREA)
- External Artificial Organs (AREA)
- Biological Treatment Of Waste Water (AREA)
- Treatment Of Sludge (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2947329A DE2947329C2 (de) | 1979-11-23 | 1979-11-23 | Anordnung zur Filtration |
| DE2947329 | 1979-11-23 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI803640L FI803640L (fi) | 1981-05-24 |
| FI68977B FI68977B (fi) | 1985-08-30 |
| FI68977C true FI68977C (fi) | 1985-12-10 |
Family
ID=6086740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI803640A FI68977C (fi) | 1979-11-23 | 1980-11-21 | Filtreringsanordning |
Country Status (12)
| Country | Link |
|---|---|
| EP (1) | EP0033371B1 (fr) |
| JP (1) | JPS56129018A (fr) |
| AT (1) | ATE9443T1 (fr) |
| AU (1) | AU543657B2 (fr) |
| BR (1) | BR8007540A (fr) |
| DE (1) | DE2947329C2 (fr) |
| ES (1) | ES8107037A1 (fr) |
| FI (1) | FI68977C (fr) |
| IN (1) | IN153843B (fr) |
| NO (1) | NO149761C (fr) |
| SU (1) | SU1003739A3 (fr) |
| ZA (1) | ZA807119B (fr) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3022813A1 (de) * | 1979-11-23 | 1982-01-14 | Werner Prof. Dr. 6740 Landau Stahl | Verfahren zum austragen von filtrationsprodukten aus einem unter ueberdruck stehenden filtrierraum |
| FI68005C (fi) * | 1980-09-30 | 1985-07-10 | Rauma Repola Oy | Foerfarande foer tjockning av massa eller suspension och skivfilter foer tillaempning av foerfarandet |
| FI80386C (fi) * | 1988-05-06 | 1990-06-11 | Valmet Paper Machinery Inc | Filtreringsfoerfarande och anordning foer anvaendning vid foerfarandet. |
| NL9201576A (nl) * | 1992-09-10 | 1994-04-05 | Pannevis Bv | Filtreerinrichting. |
| AT398389B (de) * | 1992-11-06 | 1994-11-25 | Andritz Patentverwaltung | Verfahren und anlage zur trennung von feststoff-flüssigkeit-mischungen |
| DE4238087C3 (de) * | 1992-11-11 | 1997-12-04 | Bokela Ing Gmbh | Verfahren zur mechanischen Entfeuchtung eines Filterkuchens und Vorrichtung zur Durchführung des Verfahrens |
| US6409929B2 (en) | 1992-11-11 | 2002-06-25 | Bokela Ingenieurgesellschaft Fur Mechanische Verfahrenstechnik Mbh | Steam drying of rotary filter cakes without crack formation |
| NL9202132A (nl) * | 1992-12-09 | 1994-07-01 | Pannevis Bv | Continu werkende filterinrichting. |
| DE10050733B4 (de) * | 2000-04-10 | 2009-05-14 | BOKELA Ingenieurgesellschaft für mechanische Verfahrenstechnik mbH | Vorrichtung und Verfahren zur Entfeuchtung eines Filterkuchens |
| DE102010061560A1 (de) * | 2010-12-27 | 2013-05-16 | Andritz Kmpt Gmbh | Filtervorrichtung |
| DE102010061561A1 (de) | 2010-12-27 | 2012-06-28 | Andritz Kmpt Gmbh | Filtervorrichtung |
| ES2894974T3 (es) | 2018-06-05 | 2022-02-16 | ANDRITZ Separation GmbH | Dispositivo de filtración a vacío y/o a presión para filtrar una suspensión |
| EP3578241B1 (fr) | 2018-06-05 | 2021-09-01 | ANDRITZ Separation GmbH | Tambour filtrant pour un dispositif de filtration sous vide et/ou sous pression |
| CN113952785B (zh) * | 2021-11-24 | 2022-10-18 | 深圳市福昌发电路板有限公司 | 一种装饰印刷纸制作的污水处理装置 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1512321A (en) * | 1920-02-02 | 1924-10-21 | Justin F Wait | Filtering process and apparatus |
| DE375305C (de) * | 1921-12-23 | 1923-05-11 | Ferd A Frank | Regelvorrichtung fuer in geschlossenen Gehaeusen unter Druck arbeitende Saugtrommelfilter |
| US1762560A (en) * | 1927-07-15 | 1930-06-10 | Morton System Inc | Method of filtering |
| DE673463C (de) * | 1935-02-06 | 1939-03-22 | Johannes Wiebe | Vorrichtung zur Austragung des Filterkuchens aus dem Druckbehaelter von Druckzellendrehfiltern |
| US2050007A (en) * | 1935-05-11 | 1936-08-04 | Standard Oil Co | Continuous rotary filter |
| DE878795C (de) * | 1950-03-10 | 1953-10-19 | Erich Fest | Kontinuierlich arbeitender Drehfilter fuer Betrieb mittels Unter- oder UEberdruck oder beider zugleich |
| US2851161A (en) * | 1955-06-10 | 1958-09-09 | Eimco Corp | Pressure filtration method and apparatus |
| US2843267A (en) * | 1955-06-27 | 1958-07-15 | American Machine & Metals | Separation apparatus |
| DE1943932U (de) * | 1964-02-19 | 1966-08-11 | Braunschweigische Maschb Ansta | Kontinuierlich arbeitendes druckfilter. |
| US3526589A (en) * | 1966-03-18 | 1970-09-01 | Fairbanks Morse Inc | Solids interception system |
| DE1536890A1 (de) * | 1966-07-18 | 1970-03-12 | Weissheimer, Volker, 6719 Carlsberg | Verfahren und Vorrichtung zur Trennung schwer aufzuarbeitender Schlämme in zellenlosen Trommelfiltern |
| DE7245246U (de) * | 1972-12-11 | 1973-08-16 | Krauss Maffei Ag | Filterzentrifuge |
| DE2422208C3 (de) * | 1974-05-08 | 1984-08-09 | Alb. Klein Gmbh & Co Kg, 5241 Niederfischbach | Verfahren und Vorrichtung zum Entwässern von schlammartigen Gütern |
-
1979
- 1979-11-23 DE DE2947329A patent/DE2947329C2/de not_active Expired
-
1980
- 1980-11-17 ZA ZA00807119A patent/ZA807119B/xx unknown
- 1980-11-18 IN IN1290/CAL/80A patent/IN153843B/en unknown
- 1980-11-18 AU AU64490/80A patent/AU543657B2/en not_active Ceased
- 1980-11-19 BR BR8007540A patent/BR8007540A/pt not_active IP Right Cessation
- 1980-11-20 NO NO803501A patent/NO149761C/no unknown
- 1980-11-21 ES ES497045A patent/ES8107037A1/es not_active Expired
- 1980-11-21 FI FI803640A patent/FI68977C/fi not_active IP Right Cessation
- 1980-11-21 SU SU803007647A patent/SU1003739A3/ru active
- 1980-11-21 AT AT80107258T patent/ATE9443T1/de not_active IP Right Cessation
- 1980-11-21 EP EP80107258A patent/EP0033371B1/fr not_active Expired
- 1980-11-25 JP JP16651180A patent/JPS56129018A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FI68977B (fi) | 1985-08-30 |
| NO149761B (no) | 1984-03-12 |
| JPS6323810B2 (fr) | 1988-05-18 |
| AU543657B2 (en) | 1985-04-26 |
| NO149761C (no) | 1984-06-20 |
| JPS56129018A (en) | 1981-10-08 |
| AU6449080A (en) | 1981-05-28 |
| ES497045A0 (es) | 1981-10-01 |
| BR8007540A (pt) | 1981-06-02 |
| ES8107037A1 (es) | 1981-10-01 |
| SU1003739A3 (ru) | 1983-03-07 |
| ZA807119B (en) | 1981-11-25 |
| EP0033371B1 (fr) | 1984-09-19 |
| ATE9443T1 (de) | 1984-10-15 |
| DE2947329A1 (de) | 1981-05-27 |
| DE2947329C2 (de) | 1982-01-28 |
| NO803501L (no) | 1981-05-25 |
| IN153843B (fr) | 1984-08-18 |
| FI803640L (fi) | 1981-05-24 |
| EP0033371A1 (fr) | 1981-08-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed | ||
| MM | Patent lapsed |
Owner name: STAHL, WERNER |