FI834668A0 - Roterbart filter - Google Patents
Roterbart filterInfo
- Publication number
- FI834668A0 FI834668A0 FI834668A FI834668A FI834668A0 FI 834668 A0 FI834668 A0 FI 834668A0 FI 834668 A FI834668 A FI 834668A FI 834668 A FI834668 A FI 834668A FI 834668 A0 FI834668 A0 FI 834668A0
- Authority
- FI
- Finland
- Prior art keywords
- roterbart
- filter
- roterbart filter
- Prior art date
Links
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
- B01D33/44—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
- B01D33/463—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element 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
- B01D33/44—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
-
- 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
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
- B01D33/82—Means for pressure distribution
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
- Filtration Of Liquid (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8207320 | 1982-12-22 | ||
| SE8207320A SE8207320D0 (sv) | 1982-12-22 | 1982-12-22 | Roterbart filter |
| SE8301652 | 1983-03-25 | ||
| SE8301652A SE447208B (sv) | 1982-12-22 | 1983-03-25 | Roterbart filter |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI834668A0 true FI834668A0 (fi) | 1983-12-19 |
| FI834668A FI834668A (fi) | 1984-06-23 |
| FI71879B FI71879B (fi) | 1986-11-28 |
| FI71879C FI71879C (fi) | 1987-03-09 |
Family
ID=26658333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI834668A FI71879C (fi) | 1982-12-22 | 1983-12-19 | Roterbart filter. |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4814093A (fi) |
| CA (1) | CA1219530A (fi) |
| FI (1) | FI71879C (fi) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109518510A (zh) * | 2018-12-28 | 2019-03-26 | 山东晨钟机械股份有限公司 | 一种带自搅拌功能的浆液浓缩机转子轴及浓缩机 |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE461317B (sv) * | 1988-02-03 | 1990-02-05 | Bjarne Nilsson | Urvattnare |
| FI79033C (fi) * | 1988-03-22 | 1989-11-10 | Ahlstroem Oy | Foerfarande och anordning foer effektivering av funktionen hos skivfilter. |
| US5017951A (en) * | 1988-04-26 | 1991-05-21 | Agfa-Gevaert, N.V. | Photographic processing application with replaceable cassette |
| US5053123A (en) * | 1989-04-17 | 1991-10-01 | Ingersoll-Rand Company | Adjustable valve for varying filtrate composition from filters |
| US5296152A (en) * | 1990-02-16 | 1994-03-22 | Ingenjorsfirman R. Frykhult Ab | Apparatus for filtering suspensions and a method of operating the apparatus |
| CA2069866C (en) * | 1990-02-16 | 2000-12-19 | Rune Frykhult | Apparatus for filtering liquids |
| CA2069883A1 (en) * | 1990-02-16 | 1991-08-17 | Rune Frykhult | Apparatus for filtering liquids |
| US5759399A (en) * | 1997-01-08 | 1998-06-02 | Continuum Dynamics, Inc. | High capacity, low head loss, suction strainer for nuclear reactors |
| DE69835963T2 (de) * | 1997-12-12 | 2007-03-01 | Hydrotech Veolia Water Systems Ab | Drehscheibenfilter |
| NZ574213A (en) * | 2006-08-14 | 2011-11-25 | Siemens Water Tech Corp | Filter with discs coupled to drum and having pleated media held in shape by reinforcing member(s) |
| US8801929B2 (en) | 2007-07-18 | 2014-08-12 | Evoqua Water Technologies Llc | Trash tolerant filter support for a disc filter |
| US8118175B2 (en) | 2007-07-18 | 2012-02-21 | Siemens Industry, Inc. | Venting device for a disc filter |
| US8894856B2 (en) | 2008-03-28 | 2014-11-25 | Evoqua Water Technologies Llc | Hybrid aerobic and anaerobic wastewater and sludge treatment systems and methods |
| WO2009120384A2 (en) * | 2008-03-28 | 2009-10-01 | Siemens Water Technologies Corp. | Hybrid aerobic and anaerobic wastewater and sludge treatment systems and methods |
| US9359236B2 (en) | 2010-08-18 | 2016-06-07 | Evoqua Water Technologies Llc | Enhanced biosorption of wastewater organics using dissolved air flotation with solids recycle |
| AU2014262972B2 (en) | 2013-05-06 | 2017-09-28 | Evoqua Water Technologies Llc | Wastewater biosorption with dissolved air flotation |
| EP2926879B1 (de) * | 2014-04-03 | 2017-09-27 | BOKELA Ingenieurgesellschaft für Mechanische Verfahrenstechnik mbH | Filtervorrichtung und Filtrationsverfahren |
| EA032375B1 (ru) | 2014-06-05 | 2019-05-31 | Эвокуа Уотер Текнолоджиз Ллк | Фильтрующая панель и способ изготовления такой панели |
| EP3481527B1 (en) | 2016-08-12 | 2022-07-13 | Evoqua Water Technologies LLC | Disc filter pre-screen dual media disc filter |
| WO2018090140A1 (en) * | 2016-11-18 | 2018-05-24 | Andritz Ltd. | Modular shaft for rotary filter |
| US11000791B2 (en) * | 2019-03-06 | 2021-05-11 | Veolia Water Solutions & Technologies Support | Rotary disc filter having backwash guides |
| CN114515462B (zh) * | 2022-03-16 | 2022-12-06 | 徐州鑫业达环保科技有限公司 | 一种高效回转格栅格除污机 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2022069A (en) * | 1931-11-17 | 1935-11-26 | Whitmore Horace Bryan | Filter |
| US2894632A (en) * | 1957-04-11 | 1959-07-14 | Komline Sanderson Eng Corp | Drum disc filter |
| US3471026A (en) * | 1966-12-09 | 1969-10-07 | Dorr Oliver Inc | Continuous rotary disc filters |
| US3471027A (en) * | 1968-05-03 | 1969-10-07 | Dorr Oliver Inc | Trunnion valve for continuous rotary filter |
| US3591009A (en) * | 1969-08-22 | 1971-07-06 | Oscar Luthi | Disc filter having filtrate directing means |
| US3659716A (en) * | 1969-10-06 | 1972-05-02 | Peterson Filters & Eng | Filter assembly with filtrate flow control and control components |
| US4056473A (en) * | 1976-05-25 | 1977-11-01 | Bjarne Ivar Nilsson | Rotary filter for concentrating fiber suspensions |
| FI54060C (fi) * | 1976-09-14 | 1978-10-10 | Rauma Repola Oy | Skivfilter |
| US4157301A (en) * | 1978-03-15 | 1979-06-05 | Envirotech Corporation | Drum construction for rotary drum filter |
| DE3379384D1 (en) * | 1982-08-20 | 1989-04-20 | Celleco Ab | Rotatable filter assembly |
-
1983
- 1983-12-15 CA CA000443413A patent/CA1219530A/en not_active Expired
- 1983-12-19 FI FI834668A patent/FI71879C/fi not_active IP Right Cessation
-
1987
- 1987-09-15 US US07/096,467 patent/US4814093A/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109518510A (zh) * | 2018-12-28 | 2019-03-26 | 山东晨钟机械股份有限公司 | 一种带自搅拌功能的浆液浓缩机转子轴及浓缩机 |
Also Published As
| Publication number | Publication date |
|---|---|
| FI71879C (fi) | 1987-03-09 |
| US4814093A (en) | 1989-03-21 |
| CA1219530A (en) | 1987-03-24 |
| FI834668A (fi) | 1984-06-23 |
| FI71879B (fi) | 1986-11-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: CELLECO AB |