NO315207B1 - Sorteringsanordning - Google Patents
Sorteringsanordning Download PDFInfo
- Publication number
- NO315207B1 NO315207B1 NO20003147A NO20003147A NO315207B1 NO 315207 B1 NO315207 B1 NO 315207B1 NO 20003147 A NO20003147 A NO 20003147A NO 20003147 A NO20003147 A NO 20003147A NO 315207 B1 NO315207 B1 NO 315207B1
- Authority
- NO
- Norway
- Prior art keywords
- rotor
- sieve
- zone
- equipment
- screening
- Prior art date
Links
- 238000012216 screening Methods 0.000 title claims abstract description 19
- 239000000835 fiber Substances 0.000 claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 16
- 238000010790 dilution Methods 0.000 claims abstract description 11
- 239000012895 dilution Substances 0.000 claims abstract description 11
- 230000010349 pulsation Effects 0.000 claims abstract description 10
- 239000002002 slurry Substances 0.000 claims description 6
- 239000002023 wood Substances 0.000 claims description 6
- 239000004460 silage Substances 0.000 claims description 3
- 239000000725 suspension Substances 0.000 abstract description 7
- 229920001131 Pulp (paper) Polymers 0.000 description 16
- 230000008719 thickening Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 6
- 239000013055 pulp slurry Substances 0.000 description 5
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 239000002562 thickening agent Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000011362 coarse particle Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/18—Drum screens
- B07B1/20—Stationary drums with moving interior agitators
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Noodles (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
- Eye Examination Apparatus (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9704808A SE511142C2 (sv) | 1997-12-19 | 1997-12-19 | Anordning med spädvätsketillförsel för silning av fibersuspensioner |
| PCT/SE1998/002064 WO1999032711A1 (en) | 1997-12-19 | 1998-11-17 | Screening device |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO20003147D0 NO20003147D0 (no) | 2000-06-16 |
| NO20003147L NO20003147L (no) | 2000-08-16 |
| NO315207B1 true NO315207B1 (no) | 2003-07-28 |
Family
ID=20409514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20003147A NO315207B1 (no) | 1997-12-19 | 2000-06-16 | Sorteringsanordning |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6241102B1 (de) |
| EP (1) | EP1076734B1 (de) |
| AT (1) | ATE259443T1 (de) |
| AU (1) | AU1184099A (de) |
| CA (1) | CA2315789C (de) |
| DE (1) | DE69821656T2 (de) |
| NO (1) | NO315207B1 (de) |
| SE (1) | SE511142C2 (de) |
| WO (1) | WO1999032711A1 (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT413390B (de) | 2003-03-27 | 2006-02-15 | Andritz Ag Maschf | Sortierer zur reinigung einer fasersuspension |
| AT413391B (de) * | 2003-03-27 | 2006-02-15 | Andritz Ag Maschf | Sortierer zur reinigung einer fasersuspension |
| US6942104B2 (en) * | 2003-09-02 | 2005-09-13 | Gl&V Management Hungary Kft. | Rotor with multiple foils for screening apparatus for papermaking pulp |
| SE526033C3 (sv) * | 2003-11-06 | 2009-12-08 | Metso Paper Inc | Silanordning och silkorg för silning av massasuspensioner |
| US8011515B2 (en) * | 2009-05-12 | 2011-09-06 | Ovivo Luxembourg S.á.r.l. | Two stage pulp screening device with two stationary cylindrical screens |
| SE537379C2 (sv) * | 2012-11-28 | 2015-04-14 | Valmet Oy | Silanordning, rotor, pulselementpaket och produktionsmetod |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3586172A (en) * | 1968-04-16 | 1971-06-22 | Ingersoll Rand Canada | Screening apparatus |
| FI67589C (fi) * | 1983-10-25 | 1985-04-10 | Ahlstroem Oy | Sorterare med separering av laett rejekt |
| US4749474A (en) * | 1986-08-27 | 1988-06-07 | Ingersoll-Rand Company | Screening apparatus |
| SE464473B (sv) | 1988-11-17 | 1991-04-29 | Sunds Defibrator Ind Ab | Silanordning |
| US5358637A (en) * | 1989-02-18 | 1994-10-25 | Herman Finckh Maschinenfabrik Gmbh & Co. | Apparatus for sorting and deflaking fibrous suspensions |
| FI90792C (fi) * | 1992-05-19 | 1994-03-25 | Pom Dev Oy Ab | Menetelmä ja laite kuitususpension puhdistamiseksi |
| SE507905C2 (sv) * | 1995-10-11 | 1998-07-27 | Sunds Defibrator Ind Ab | Anordning för silning av massasuspensioner |
| SE506602C2 (sv) * | 1996-05-23 | 1998-01-19 | Sunds Defibrator Ind Ab | Anordning för silning med tillförsel av spädvätska |
-
1997
- 1997-12-19 SE SE9704808A patent/SE511142C2/sv not_active IP Right Cessation
-
1998
- 1998-11-17 US US09/581,811 patent/US6241102B1/en not_active Expired - Lifetime
- 1998-11-17 DE DE69821656T patent/DE69821656T2/de not_active Expired - Lifetime
- 1998-11-17 AU AU11840/99A patent/AU1184099A/en not_active Abandoned
- 1998-11-17 EP EP98954910A patent/EP1076734B1/de not_active Expired - Lifetime
- 1998-11-17 AT AT98954910T patent/ATE259443T1/de active
- 1998-11-17 CA CA002315789A patent/CA2315789C/en not_active Expired - Fee Related
- 1998-11-17 WO PCT/SE1998/002064 patent/WO1999032711A1/en active IP Right Grant
-
2000
- 2000-06-16 NO NO20003147A patent/NO315207B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NO20003147D0 (no) | 2000-06-16 |
| CA2315789C (en) | 2006-02-21 |
| SE9704808L (sv) | 1999-06-20 |
| SE9704808D0 (sv) | 1997-12-19 |
| AU1184099A (en) | 1999-07-12 |
| ATE259443T1 (de) | 2004-02-15 |
| DE69821656D1 (de) | 2004-03-18 |
| EP1076734B1 (de) | 2004-02-11 |
| CA2315789A1 (en) | 1999-07-01 |
| NO20003147L (no) | 2000-08-16 |
| DE69821656T2 (de) | 2004-07-01 |
| US6241102B1 (en) | 2001-06-05 |
| SE511142C2 (sv) | 1999-08-09 |
| EP1076734A1 (de) | 2001-02-21 |
| WO1999032711A1 (en) | 1999-07-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM1K | Lapsed by not paying the annual fees |