SE1451541A2 - - Google Patents
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- Publication number
- SE1451541A2 SE1451541A2 SE1451541A SE1451541A SE1451541A2 SE 1451541 A2 SE1451541 A2 SE 1451541A2 SE 1451541 A SE1451541 A SE 1451541A SE 1451541 A SE1451541 A SE 1451541A SE 1451541 A2 SE1451541 A2 SE 1451541A2
- Authority
- SE
- Sweden
- Prior art keywords
- rotor
- rotor element
- leading edge
- trailing edge
- front surface
- Prior art date
Links
- 230000000694 effects Effects 0.000 claims description 19
- 230000001154 acute effect Effects 0.000 claims description 9
- WURBVZBTWMNKQT-UHFFFAOYSA-N 1-(4-chlorophenoxy)-3,3-dimethyl-1-(1,2,4-triazol-1-yl)butan-2-one Chemical compound C1=NC=NN1C(C(=O)C(C)(C)C)OC1=CC=C(Cl)C=C1 WURBVZBTWMNKQT-UHFFFAOYSA-N 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000011435 rock Substances 0.000 claims 1
- 238000012216 screening Methods 0.000 abstract description 11
- 239000000835 fiber Substances 0.000 description 19
- 239000000725 suspension Substances 0.000 description 15
- 239000011888 foil Substances 0.000 description 10
- 230000009471 action Effects 0.000 description 8
- 239000000356 contaminant Substances 0.000 description 8
- 239000007787 solid Substances 0.000 description 8
- 239000000123 paper Substances 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000010349 pulsation Effects 0.000 description 2
- 230000035508 accumulation Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- -1 tissue Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D29/666—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps by a stirrer placed on the filtrate side of the filtering element
-
- 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
- D21D5/023—Stationary screen-drums
- D21D5/026—Stationary screen-drums with rotating cleaning foils
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/075—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements located in a closed housing and comprising scrapers or agitators on the cake side of the filtering elements, e.g. Nutsche- or Rosenmund-type filters for performing multiple step operations such as chemical reactions, filtering and cake treatment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20125551 | 2012-05-25 | ||
| PCT/FI2013/050573 WO2013175078A1 (en) | 2012-05-25 | 2013-05-24 | A rotor element and a rotor for a screening apparatus |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE1451541A1 SE1451541A1 (sv) | 2014-12-15 |
| SE1451541A2 true SE1451541A2 (fi) | 2015-03-03 |
| SE540169C2 SE540169C2 (en) | 2018-04-17 |
Family
ID=48692517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE1451541A SE540169C2 (en) | 2012-05-25 | 2013-05-24 | A rotor element and a rotor for a screening apparatus |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US10617979B2 (fi) |
| CN (1) | CN104520502B (fi) |
| AT (1) | AT514845B1 (fi) |
| BR (1) | BR112014029192B1 (fi) |
| CA (1) | CA2870136C (fi) |
| DE (1) | DE112013002676T5 (fi) |
| FI (1) | FI128147B (fi) |
| SE (1) | SE540169C2 (fi) |
| WO (1) | WO2013175078A1 (fi) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110373930A (zh) * | 2019-08-12 | 2019-10-25 | 山东晨钟机械股份有限公司 | 一种精筛转子及精筛机 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3437204A (en) * | 1965-12-27 | 1969-04-08 | Bird Machine Co | Screening apparatus |
| US5192438A (en) | 1983-03-07 | 1993-03-09 | A. Ahlstrom Corporation | Rotating element for screening apparatus with a contour surface produced by a plurality of protrusions in the direction of the axial length of the rotor |
| FI77481C (fi) * | 1985-05-29 | 1989-03-10 | Ahlstroem Oy | Sil. |
| FI77279C (fi) | 1987-04-30 | 1989-02-10 | Ahlstroem Oy | Foerfarande och anordning foer behandling av fibersuspension. |
| FI78937B (fi) | 1988-03-07 | 1989-06-30 | Tampella Oy Ab | Sorteringsanordning foer sortering av massasuspension samt blad foer sorteringsanordningen. |
| US4919797A (en) * | 1989-02-09 | 1990-04-24 | The Black Clawson Company | Screening apparatus for paper making stock |
| DE4000248A1 (de) | 1990-01-06 | 1991-07-11 | Emil Holz | Rotor fuer drucksortierer zum sortieren von fasersuspensionen |
| FI88414C (fi) * | 1991-01-30 | 1993-05-10 | Ahlstroem Oy | Anordning foer behandling av fibersuspension |
| FI92227C (fi) | 1992-04-23 | 1994-10-10 | Ahlstroem Oy | Laite kuitususpension käsittelemiseksi |
| US5497886A (en) * | 1992-07-13 | 1996-03-12 | Ingersoll-Rand Company | Screening apparatus for papermaking pulp |
| DE29515338U1 (de) | 1995-09-25 | 1995-11-23 | Fiedler Heinrich Gmbh | Flügel für Sortiervorrichtungen |
| AT408997B (de) * | 2000-04-03 | 2002-04-25 | Andritz Ag Maschf | Sortierer für die papier-erzeugung und flügel für sortierer |
| US6431498B1 (en) * | 2000-06-30 | 2002-08-13 | Philip Watts | Scalloped wing leading edge |
| FI120978B (fi) * | 2007-03-30 | 2010-05-31 | Advanced Fiber Tech Aft Trust | Seulalaitteen roottorielementti ja roottori |
| FI121672B (fi) * | 2008-10-15 | 2011-02-28 | Advanced Fiber Tech Aft Trust | Menetelmä lajitinlaitteen roottorin valmistamiseksi ja roottori |
| FI125599B (fi) * | 2010-11-12 | 2015-12-15 | Valmet Technologies Inc | Kuitumassalajittimen siipi, kuitumassalajitin ja menetelmä kuitumassan lajitteluun |
-
2013
- 2013-05-24 DE DE112013002676.7T patent/DE112013002676T5/de active Pending
- 2013-05-24 WO PCT/FI2013/050573 patent/WO2013175078A1/en active Application Filing
- 2013-05-24 FI FI20146011A patent/FI128147B/fi active IP Right Grant
- 2013-05-24 CA CA2870136A patent/CA2870136C/en active Active
- 2013-05-24 BR BR112014029192-6A patent/BR112014029192B1/pt active IP Right Grant
- 2013-05-24 AT ATA9198/2013A patent/AT514845B1/de active
- 2013-05-24 SE SE1451541A patent/SE540169C2/en unknown
- 2013-05-24 US US14/391,329 patent/US10617979B2/en active Active
- 2013-05-24 CN CN201380027297.4A patent/CN104520502B/zh active Active
-
2020
- 2020-02-12 US US16/788,403 patent/US11135532B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104520502A (zh) | 2015-04-15 |
| US20150048020A1 (en) | 2015-02-19 |
| US11135532B2 (en) | 2021-10-05 |
| BR112014029192B1 (pt) | 2021-10-26 |
| US20200179839A1 (en) | 2020-06-11 |
| SE1451541A1 (sv) | 2014-12-15 |
| SE540169C2 (en) | 2018-04-17 |
| FI20146011A (fi) | 2014-11-19 |
| CN104520502B (zh) | 2016-12-28 |
| AT514845B1 (de) | 2016-08-15 |
| FI128147B (fi) | 2019-11-15 |
| AT514845A1 (de) | 2015-04-15 |
| DE112013002676T5 (de) | 2015-03-19 |
| CA2870136C (en) | 2020-06-30 |
| WO2013175078A1 (en) | 2013-11-28 |
| CA2870136A1 (en) | 2013-11-28 |
| US10617979B2 (en) | 2020-04-14 |
| BR112014029192A2 (pt) | 2017-06-27 |
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