SE433571B - Roterbart trum- eller skivfilter - Google Patents
Roterbart trum- eller skivfilterInfo
- Publication number
- SE433571B SE433571B SE7905433A SE7905433A SE433571B SE 433571 B SE433571 B SE 433571B SE 7905433 A SE7905433 A SE 7905433A SE 7905433 A SE7905433 A SE 7905433A SE 433571 B SE433571 B SE 433571B
- Authority
- SE
- Sweden
- Prior art keywords
- filter
- compressed air
- drum
- vacuum chamber
- outlet
- Prior art date
Links
- 239000012065 filter cake Substances 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000005406 washing Methods 0.000 claims description 6
- 239000000706 filtrate Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
- 238000013022 venting Methods 0.000 claims description 2
- 230000001373 regressive effect Effects 0.000 claims 1
- 238000007664 blowing Methods 0.000 description 5
- 230000001413 cellular effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
-
- 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
- B01D33/06—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
- B01D33/44—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
- B01D33/60—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for washing
-
- 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
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/20—Pressure-related systems for filters
- B01D2201/204—Systems for applying vacuum to filters
- B01D2201/208—Systems 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)
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 (2)
| Publication Number | Publication Date |
|---|---|
| SE7905433L SE7905433L (sv) | 1979-12-24 |
| SE433571B true SE433571B (sv) | 1984-06-04 |
Family
ID=8116300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7905433A SE433571B (sv) | 1978-06-23 | 1979-06-20 | Roterbart trum- eller skivfilter |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US4255264A (en]) |
| JP (1) | JPS5511094A (en]) |
| AT (1) | AT375272B (en]) |
| BE (1) | BE877187A (en]) |
| CH (1) | CH640426A5 (en]) |
| CS (1) | CS241469B2 (en]) |
| DD (1) | DD144362A5 (en]) |
| DE (1) | DE2924901A1 (en]) |
| DK (1) | DK152176B (en]) |
| ES (1) | ES481800A1 (en]) |
| FI (1) | FI67786C (en]) |
| FR (1) | FR2429034A1 (en]) |
| GB (1) | GB2025248B (en]) |
| IT (1) | IT1121890B (en]) |
| NL (1) | NL7904614A (en]) |
| PL (1) | PL116520B1 (en]) |
| SE (1) | SE433571B (en]) |
| SU (1) | SU1131459A3 (en]) |
| YU (1) | YU147579A (en]) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991012064A1 (en) * | 1990-02-16 | 1991-08-22 | Ingenjörsfirman 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 |
| US5316675A (en) * | 1990-02-16 | 1994-05-31 | Ingeniorsfirman R. Frykhult Ab | Rotatable annular hollow disc for filtering liquids |
| US5330646A (en) * | 1990-02-16 | 1994-07-19 | Ingenjorsfirman R. Frykhult Ab | Apparatus for filtering liquids |
Families Citing this family (17)
| 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 (en]) * | 1989-06-10 | 1991-01-24 | ||
| FI86963C (fi) * | 1989-07-06 | 1992-11-10 | Ahlstroem Oy | Anordning och foerfarande foer behandling av massa |
| 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 |
| US6517722B1 (en) * | 1998-01-28 | 2003-02-11 | James Benenson, Jr. | Self cleaning fuel oil strainer |
| US6676834B1 (en) * | 1998-01-28 | 2004-01-13 | James Benenson, Jr. | Self-cleaning water filter |
| US5954960A (en) * | 1998-03-19 | 1999-09-21 | Nagaoka Usa Corporation | Rotary drum type dehydrator |
| 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. |
| CA3031159A1 (en) | 2016-08-12 | 2018-02-15 | 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)
| 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 (en]) * | 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 |
-
1978
- 1978-06-23 DK DK283978AA patent/DK152176B/da not_active Application Discontinuation
-
1979
- 1979-06-12 NL NL7904614A patent/NL7904614A/xx not_active Application Discontinuation
- 1979-06-13 US US06/048,005 patent/US4255264A/en not_active Expired - Lifetime
- 1979-06-13 PL PL1979216326A patent/PL116520B1/pl unknown
- 1979-06-15 AT AT0426479A patent/AT375272B/de not_active IP Right Cessation
- 1979-06-20 SE SE7905433A patent/SE433571B/sv not_active IP Right Cessation
- 1979-06-20 DD DD79213774A patent/DD144362A5/de unknown
- 1979-06-20 DE DE19792924901 patent/DE2924901A1/de active Granted
- 1979-06-20 CS CS794220A patent/CS241469B2/cs unknown
- 1979-06-21 FI FI791992A patent/FI67786C/fi not_active IP Right Cessation
- 1979-06-22 CH CH586079A patent/CH640426A5/de not_active IP Right Cessation
- 1979-06-22 JP JP7901079A patent/JPS5511094A/ja active Granted
- 1979-06-22 FR FR7916067A patent/FR2429034A1/fr active Granted
- 1979-06-22 BE BE0/195896A patent/BE877187A/xx not_active IP Right Cessation
- 1979-06-22 YU YU01475/79A patent/YU147579A/xx unknown
- 1979-06-22 IT IT23803/79A patent/IT1121890B/it active
- 1979-06-22 SU SU792781853A patent/SU1131459A3/ru active
- 1979-06-22 ES ES481800A patent/ES481800A1/es not_active Expired
- 1979-06-25 GB GB7922065A patent/GB2025248B/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991012064A1 (en) * | 1990-02-16 | 1991-08-22 | Ingenjörsfirman 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 |
| US5296143A (en) * | 1990-02-16 | 1994-03-22 | Ingenjorsfirman R. Frykhult Ab | Apparatus for filtering liquids |
| US5316675A (en) * | 1990-02-16 | 1994-05-31 | Ingeniorsfirman R. Frykhult Ab | Rotatable annular hollow disc for filtering liquids |
| US5330646A (en) * | 1990-02-16 | 1994-07-19 | Ingenjorsfirman R. Frykhult Ab | Apparatus for filtering liquids |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2025248B (en) | 1982-09-02 |
| DK152176B (da) | 1988-02-08 |
| AT375272B (de) | 1984-07-25 |
| FI67786B (fi) | 1985-02-28 |
| CH640426A5 (de) | 1984-01-13 |
| DD144362A5 (de) | 1980-10-15 |
| FR2429034A1 (fr) | 1980-01-18 |
| FI67786C (fi) | 1985-06-10 |
| FR2429034B1 (en]) | 1984-02-17 |
| GB2025248A (en) | 1980-01-23 |
| CS422079A2 (en) | 1985-08-15 |
| ES481800A1 (es) | 1980-02-16 |
| SE7905433L (sv) | 1979-12-24 |
| IT1121890B (it) | 1986-04-23 |
| PL216326A1 (en]) | 1980-03-24 |
| SU1131459A3 (ru) | 1984-12-23 |
| BE877187A (fr) | 1979-10-15 |
| YU147579A (en) | 1982-08-31 |
| ATA426479A (de) | 1983-12-15 |
| DE2924901A1 (de) | 1980-01-10 |
| CS241469B2 (en) | 1986-03-13 |
| PL116520B1 (en) | 1981-06-30 |
| JPS5511094A (en) | 1980-01-25 |
| FI791992A7 (fi) | 1979-12-24 |
| NL7904614A (nl) | 1979-12-28 |
| DE2924901C2 (en]) | 1988-07-14 |
| DK283978A (da) | 1979-12-24 |
| IT7923803A0 (it) | 1979-06-22 |
| JPS6152723B2 (en]) | 1986-11-14 |
| US4255264A (en) | 1981-03-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
Ref document number: 7905433-4 Effective date: 19890725 Format of ref document f/p: F |