FI893287A - Anordning och foerfarande foer behandling av massa. - Google Patents
Anordning och foerfarande foer behandling av massa. Download PDFInfo
- Publication number
- FI893287A FI893287A FI893287A FI893287A FI893287A FI 893287 A FI893287 A FI 893287A FI 893287 A FI893287 A FI 893287A FI 893287 A FI893287 A FI 893287A FI 893287 A FI893287 A FI 893287A
- Authority
- FI
- Finland
- Prior art keywords
- cylinder
- massa
- foerfarande foer
- pulp
- wire surface
- 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
- B01D33/06—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
- B01D33/80—Accessories
- B01D33/82—Means for pressure distribution
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/001—Filters in combination with devices for the removal of gas, air purge systems
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/18—De-watering; Elimination of cooking or pulp-treating liquors from the pulp
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
- D21D5/02—Straining or screening the pulp
- D21D5/06—Rotary screen-drums
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/60—Cylinder moulds
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
- D21F1/74—Pulp catching, de-watering, or recovering; Re-use of pulp-water using cylinders
- D21F1/76—Pulp catching, de-watering, or recovering; Re-use of pulp-water using cylinders with suction
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F9/00—Complete machines for making continuous webs of paper
- D21F9/04—Complete machines for making continuous webs of paper of the cylinder type
- D21F9/043—Complete machines for making continuous webs of paper of the cylinder type with immersed cylinder
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
- D21G3/00—Doctors
- D21G3/005—Doctor knifes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Treatment Of Fiber Materials (AREA)
- Ropes Or Cables (AREA)
- Fats And Perfumes (AREA)
- Stringed Musical Instruments (AREA)
Priority Applications (16)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI893287A FI86963C (fi) | 1989-07-06 | 1989-07-06 | Anordning och foerfarande foer behandling av massa |
AT92111720T ATE138131T1 (de) | 1989-07-06 | 1990-06-26 | Verfahren und vorrichtung zur behandlung von einer faseraufschwemmung |
EP92111720A EP0509561B1 (en) | 1989-07-06 | 1990-06-26 | Method and apparatus for treating fiber suspension |
EP90909145A EP0489738B1 (en) | 1989-07-06 | 1990-06-26 | Method and apparatus for treating fiber suspension |
PCT/FI1990/000169 WO1991000768A1 (en) | 1989-07-06 | 1990-06-26 | Method and apparatus for treating fiber suspension |
CA002062957A CA2062957C (en) | 1989-07-06 | 1990-06-26 | Method and apparatus for treating fibre suspension |
ES92111720T ES2089302T3 (es) | 1989-07-06 | 1990-06-26 | Procedimiento y aparato para tratar una suspension de fibras. |
DE69027042T DE69027042T2 (de) | 1989-07-06 | 1990-06-26 | Verfahren und Vorrichtung zur Behandlung von einer Faseraufschwemmung |
JP2508629A JPH0765277B2 (ja) | 1989-07-06 | 1990-06-26 | パルプ処理装置および方法 |
US08/251,963 USRE36297E (en) | 1989-07-06 | 1990-06-26 | Method and apparatus for treating a fiber suspension |
DE69008730T DE69008730T2 (de) | 1989-07-06 | 1990-06-26 | Methode und vorrichtung zur behandlung einer fasersuspension. |
AT9090909145T ATE105202T1 (de) | 1989-07-06 | 1990-06-26 | Methode und vorrichtung zur behandlung einer fasersuspension. |
ES90909145T ES2055435T3 (es) | 1989-07-06 | 1990-06-26 | Procedimiento y aparato para el tratamiento de una suspension de fibras. |
US07/663,877 US5264138A (en) | 1989-07-06 | 1990-06-26 | Method and apparatus for treating a fiber suspension |
SU905010959A RU2092642C1 (ru) | 1989-07-06 | 1990-06-26 | Устройство для обработки целлюлозы и способ обработки целлюлозы |
FI920705A FI93800C (fi) | 1989-07-06 | 1992-02-19 | Laite ja menetelmä massan käsittelemiseksi |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI893287A FI86963C (fi) | 1989-07-06 | 1989-07-06 | Anordning och foerfarande foer behandling av massa |
FI893287 | 1989-07-06 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI893287A0 FI893287A0 (fi) | 1989-07-06 |
FI893287A true FI893287A (fi) | 1991-01-07 |
FI86963B FI86963B (fi) | 1992-07-31 |
FI86963C FI86963C (fi) | 1992-11-10 |
Family
ID=8528730
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI893287A FI86963C (fi) | 1989-07-06 | 1989-07-06 | Anordning och foerfarande foer behandling av massa |
FI920705A FI93800C (fi) | 1989-07-06 | 1992-02-19 | Laite ja menetelmä massan käsittelemiseksi |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI920705A FI93800C (fi) | 1989-07-06 | 1992-02-19 | Laite ja menetelmä massan käsittelemiseksi |
Country Status (10)
Country | Link |
---|---|
US (2) | US5264138A (fi) |
EP (2) | EP0489738B1 (fi) |
JP (1) | JPH0765277B2 (fi) |
AT (2) | ATE138131T1 (fi) |
CA (1) | CA2062957C (fi) |
DE (2) | DE69008730T2 (fi) |
ES (2) | ES2055435T3 (fi) |
FI (2) | FI86963C (fi) |
RU (1) | RU2092642C1 (fi) |
WO (1) | WO1991000768A1 (fi) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE501550C2 (sv) * | 1992-11-20 | 1995-03-13 | Kvaerner Pulp Equipment As | Sughuvud anordnat mellan en filtratkanal och ett fallrör vid ett roterande filter |
US5503737A (en) * | 1994-07-25 | 1996-04-02 | Ingersoll-Rand Company | Air inflow restrictor for disc filters |
US5683582A (en) * | 1996-01-24 | 1997-11-04 | Beloit Technologies, Inc. | Air inflow restrictor for vacuum filters |
AU9791998A (en) * | 1997-10-10 | 1999-05-03 | Gunderboom, Inc. | Method and apparatus for controlling suspended particulates or marine life |
US5914048A (en) * | 1997-11-13 | 1999-06-22 | Beloit Technologies, Inc. | Adjustable control valve system for rotating disc filter and method of operating the system |
SE512904C2 (sv) | 1998-09-24 | 2000-06-05 | Valmet Fibertech Ab | Schaberanordning för valspressar |
US6567341B2 (en) | 2000-11-20 | 2003-05-20 | Gunderboom, Inc. | Boom system and its use to attenuate underwater sound or shock wave transmission |
US7097767B2 (en) | 2001-06-05 | 2006-08-29 | Gunderboom, Inc. | Method of controlling contaminant flow into water reservoir |
WO2003031729A2 (en) | 2001-10-11 | 2003-04-17 | Gunderboom, Inc. | Boom curtain with zipper connections and method of assembling boom |
EP1446532A4 (en) | 2001-10-29 | 2008-06-18 | Gunderboom Inc | FLOATING DAMING CURTAIN WITH EXTENSIBLE FOLDING PANELS, FLOATING CONFINEMENT DAMAGE COMPRISING THE CURTAIN, AND USE OF THE CURTAIN |
CA2464694A1 (en) | 2001-11-02 | 2003-05-15 | Gunderboom, Inc. | Filter canister, system containing filter canister, and their use |
US10156501B2 (en) | 2001-11-05 | 2018-12-18 | Life Technologies Corporation | Automated microdissection instrument for determining a location of a laser beam projection on a worksurface area |
ATE391812T1 (de) * | 2001-11-07 | 2008-04-15 | Gunderboom Inc | Filtersystem für wasserentnahmen aus oberflächengewässern |
CA2562796A1 (en) * | 2004-04-16 | 2005-10-27 | Kadant Black Clawson Inc. | Dual zone wireless pulp washer |
ITVR20040104A1 (it) * | 2004-06-16 | 2004-09-16 | Cartiere Fedrigoni & C Spa | Apparecchiatura per la produzione di carta di sicurezza e relativo procedimento |
US7770867B2 (en) * | 2004-11-22 | 2010-08-10 | Dezurik, Inc. | Plug valve with flow area equal to or greater than the flow area of the connected piping |
US7641803B2 (en) | 2006-02-10 | 2010-01-05 | Gunderboom, Inc. | Filter cartridges for fluid intake systems |
US7780815B2 (en) | 2006-10-13 | 2010-08-24 | Andritz Inc. | Gas free valve for pulp vacuum washer and method |
FI123564B (fi) * | 2011-12-15 | 2013-07-15 | Andritz Oy | Menetelmä kiintoainetta sisältävän suspension pesemiseksi imurumpupesurilla ja imurumpupesuri |
WO2016000948A1 (en) * | 2014-07-01 | 2016-01-07 | Sulzer Management Ag | A method of and an arrangement for introducing process liquid from a treatment step to a washing and/or filtering apparatus |
SE542326C2 (en) * | 2018-06-21 | 2020-04-14 | Valmet Oy | Vacuum filter |
CN113769460A (zh) * | 2021-09-28 | 2021-12-10 | 安徽众品机械科技有限公司 | 混凝土污水回收砂石分离设备 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2070074A (en) * | 1934-09-24 | 1937-02-09 | Oliver United Filters Inc | Apparatus for discharging filters |
US2887787A (en) * | 1957-04-24 | 1959-05-26 | Du Pont | Scraper for doctor blade |
US3363774A (en) * | 1965-04-12 | 1968-01-16 | Improved Machinery Inc | Rotary drum filter |
SE312108B (fi) * | 1965-06-08 | 1969-07-07 | Svenska Jaestfab Ab | |
US3530992A (en) * | 1969-02-05 | 1970-09-29 | Improved Machinery Inc | Rotary drum filter |
GB1323326A (en) * | 1969-11-05 | 1973-07-11 | Maestrelli G | Pre-filtering apparatus |
CA1122540A (en) * | 1978-11-06 | 1982-04-27 | Kjell F. Forslund | Device at rotary filter |
GB1335196A (en) * | 1970-12-01 | 1973-10-24 | Ishigaki Mech Ind | Scraping device |
US3919088A (en) * | 1974-03-22 | 1975-11-11 | Alar Eng Corp | Rotary vacuum filter |
US4115271A (en) * | 1976-09-29 | 1978-09-19 | The Carborundum Company | Rotary drum screen |
US4147634A (en) * | 1978-03-15 | 1979-04-03 | Envirotech Corporation | Deflector blade for rotary drum filter |
DK152176B (da) * | 1978-06-23 | 1988-02-08 | Danske Sukkerfab | Roterbart tromle- eller pladefilter |
GB2106003B (en) * | 1981-09-17 | 1985-10-16 | William Henry Taylor Griffin | Flow powered rotary screen |
SE431168B (sv) * | 1982-07-07 | 1984-01-23 | Ingvar Oskar Valentin Lundin | Roterande vakuumfilter |
DE3513320A1 (de) * | 1985-04-13 | 1986-10-23 | Feldmühle AG, 4000 Düsseldorf | Streichleiste fuer eine papiermaschine |
US4608171A (en) * | 1985-05-24 | 1986-08-26 | Lavalley Industrial Plastics, Inc. | Adjustable mounting for valve-discharge elbow of rotary drum filters |
US5021159A (en) * | 1988-08-08 | 1991-06-04 | The Black Clawson Company | Apparatus for thickening pulp and paper stock |
US5158691A (en) * | 1990-08-30 | 1992-10-27 | Henry Filters, Inc. | Filter apparatus and method for filtering contaminants from machine tool coolant |
-
1989
- 1989-07-06 FI FI893287A patent/FI86963C/fi active IP Right Grant
-
1990
- 1990-06-26 EP EP90909145A patent/EP0489738B1/en not_active Expired - Lifetime
- 1990-06-26 ES ES90909145T patent/ES2055435T3/es not_active Expired - Lifetime
- 1990-06-26 RU SU905010959A patent/RU2092642C1/ru active
- 1990-06-26 AT AT92111720T patent/ATE138131T1/de not_active IP Right Cessation
- 1990-06-26 DE DE69008730T patent/DE69008730T2/de not_active Expired - Lifetime
- 1990-06-26 CA CA002062957A patent/CA2062957C/en not_active Expired - Lifetime
- 1990-06-26 US US07/663,877 patent/US5264138A/en not_active Ceased
- 1990-06-26 EP EP92111720A patent/EP0509561B1/en not_active Expired - Lifetime
- 1990-06-26 AT AT9090909145T patent/ATE105202T1/de not_active IP Right Cessation
- 1990-06-26 WO PCT/FI1990/000169 patent/WO1991000768A1/en active IP Right Grant
- 1990-06-26 US US08/251,963 patent/USRE36297E/en not_active Expired - Lifetime
- 1990-06-26 JP JP2508629A patent/JPH0765277B2/ja not_active Expired - Lifetime
- 1990-06-26 DE DE69027042T patent/DE69027042T2/de not_active Expired - Lifetime
- 1990-06-26 ES ES92111720T patent/ES2089302T3/es not_active Expired - Lifetime
-
1992
- 1992-02-19 FI FI920705A patent/FI93800C/fi active
Also Published As
Publication number | Publication date |
---|---|
RU2092642C1 (ru) | 1997-10-10 |
USRE36297E (en) | 1999-09-14 |
ATE138131T1 (de) | 1996-06-15 |
FI93800B (fi) | 1995-02-28 |
EP0509561B1 (en) | 1996-05-15 |
ATE105202T1 (de) | 1994-05-15 |
FI920705A0 (fi) | 1992-02-19 |
ES2055435T3 (es) | 1994-08-16 |
CA2062957A1 (en) | 1991-01-07 |
FI86963B (fi) | 1992-07-31 |
DE69027042D1 (de) | 1996-06-20 |
FI93800C (fi) | 1995-06-12 |
EP0489738B1 (en) | 1994-05-04 |
WO1991000768A1 (en) | 1991-01-24 |
EP0509561A2 (en) | 1992-10-21 |
JPH04506547A (ja) | 1992-11-12 |
EP0489738A1 (en) | 1992-06-17 |
DE69027042T2 (de) | 1996-10-24 |
CA2062957C (en) | 1994-03-15 |
FI86963C (fi) | 1992-11-10 |
JPH0765277B2 (ja) | 1995-07-12 |
DE69008730D1 (de) | 1994-06-09 |
EP0509561A3 (en) | 1993-02-24 |
US5264138A (en) | 1993-11-23 |
DE69008730T2 (de) | 1994-09-15 |
ES2089302T3 (es) | 1996-10-01 |
FI893287A0 (fi) | 1989-07-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Patent granted |
Owner name: AHLSTROM MACHINERY OY |