CA1318166C - Apparatus for crushing or grinding of fibrous material, in particular drum refiner - Google Patents
Apparatus for crushing or grinding of fibrous material, in particular drum refinerInfo
- Publication number
- CA1318166C CA1318166C CA000582310A CA582310A CA1318166C CA 1318166 C CA1318166 C CA 1318166C CA 000582310 A CA000582310 A CA 000582310A CA 582310 A CA582310 A CA 582310A CA 1318166 C CA1318166 C CA 1318166C
- Authority
- CA
- Canada
- Prior art keywords
- rotor
- grinding
- housing
- rotor axis
- gaps
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000227 grinding Methods 0.000 title claims abstract description 148
- 239000002657 fibrous material Substances 0.000 title claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 58
- 238000007789 sealing Methods 0.000 claims description 11
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 230000002706 hydrostatic effect Effects 0.000 claims description 5
- 239000011797 cavity material Substances 0.000 claims 8
- 229910052729 chemical element Inorganic materials 0.000 claims 3
- 230000002730 additional effect Effects 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 241000901720 Stator Species 0.000 description 3
- 210000000056 organ Anatomy 0.000 description 3
- BGLAMXJBTZOWLK-UHFFFAOYSA-N 3-[[4-acetyl-2,3,6-trihydroxy-5-(3-methylbut-2-enyl)phenyl]methyl]-4-hydroxy-5,6-dimethylpyran-2-one Chemical compound OC1=C(C(C)=O)C(CC=C(C)C)=C(O)C(CC=2C(OC(C)=C(C)C=2O)=O)=C1O BGLAMXJBTZOWLK-UHFFFAOYSA-N 0.000 description 2
- 210000001699 lower leg Anatomy 0.000 description 2
- 241000180579 Arca Species 0.000 description 1
- 235000003332 Ilex aquifolium Nutrition 0.000 description 1
- 235000002296 Ilex sandwicensis Nutrition 0.000 description 1
- 235000002294 Ilex volkensiana Nutrition 0.000 description 1
- 229930188970 Justin Natural products 0.000 description 1
- 241001435619 Lile Species 0.000 description 1
- 241000139306 Platt Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/14—Disintegrating in mills
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D1/00—Methods of beating or refining; Beaters of the Hollander type
- D21D1/20—Methods of refining
- D21D1/22—Jordans
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
- Crushing And Pulverization Processes (AREA)
- Crushing And Grinding (AREA)
- Disintegrating Or Milling (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT2923/87 | 1987-11-05 | ||
| AT0292387A AT389532B (de) | 1987-11-05 | 1987-11-05 | Refiner zur zerkleinerung bzw. zum mahlen von insbesondere nassem bzw. mit wasser vermischten faserstoffmaterial |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1318166C true CA1318166C (en) | 1993-05-25 |
Family
ID=3542435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000582310A Expired - Fee Related CA1318166C (en) | 1987-11-05 | 1988-11-04 | Apparatus for crushing or grinding of fibrous material, in particular drum refiner |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5145121A (en, 2012) |
| JP (1) | JPH01236954A (en, 2012) |
| AT (1) | AT389532B (en, 2012) |
| CA (1) | CA1318166C (en, 2012) |
| DE (1) | DE3837766A1 (en, 2012) |
| FI (1) | FI885030A7 (en, 2012) |
| NO (1) | NO884899L (en, 2012) |
| SE (1) | SE8804006L (en, 2012) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4301281C2 (de) * | 1993-01-19 | 2001-03-01 | Voith Sulzer Stoffaufbereitung | Vorrichtung zum Zerkleinern von suspendiertem Faserstoffmaterial |
| AT408769B (de) * | 2000-02-03 | 2002-03-25 | Andritz Ag Maschf | Refiner |
| DE102013111297A1 (de) * | 2013-10-14 | 2015-04-16 | Netzsch-Feinmahltechnik Gmbh | Vorzerkleinerungsvorrichtung für eine Kugelmühle oder Rührwerkskugelmühle und Kugelmühle mit Vorzerkleinerungseinrichtung |
| CN110093801A (zh) * | 2019-04-24 | 2019-08-06 | 华南理工大学 | 一种机、液联动调节进、退刀与磨浆比压的锥形磨浆机 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB276356A (en) * | 1926-08-20 | 1928-07-05 | Eduard Sterzl | Method of and apparatus for disintegrating, grinding, reducing to fibres, or mixing moist or dry materials |
| DE1165396B (de) * | 1958-06-27 | 1964-03-12 | Eugene Gilbert Voiret | Kegelstoffmuehle zur Aufbereitung von Faserstoffen fuer die Papierherstellung |
| DE2314768A1 (de) * | 1973-03-24 | 1974-10-03 | Supraton Auer & Zucker | Vorrichtung zur fein- und feinstvermahlung von gut in pulverfoermiger oder fluessiger phase |
| US3960332A (en) * | 1974-10-23 | 1976-06-01 | The Black Clawson Company | Defibering apparatus for paper making stock |
| US3952958A (en) * | 1975-04-07 | 1976-04-27 | Rich Dennis E | Grinder apparatus for wheat, grains, and the like |
| GB2083375A (en) * | 1980-09-08 | 1982-03-24 | Cell Dev Inc | Disc mills |
| US4801099A (en) * | 1984-09-05 | 1989-01-31 | Reinhall Rolf Bertil | Combined hydrostatic/hydrodynamic bearing system for grinding apparatus |
-
1987
- 1987-11-05 AT AT0292387A patent/AT389532B/de not_active IP Right Cessation
-
1988
- 1988-11-01 FI FI885030A patent/FI885030A7/fi not_active Application Discontinuation
- 1988-11-03 NO NO88884899A patent/NO884899L/no unknown
- 1988-11-04 SE SE8804006A patent/SE8804006L/ not_active Application Discontinuation
- 1988-11-04 CA CA000582310A patent/CA1318166C/en not_active Expired - Fee Related
- 1988-11-04 JP JP63279214A patent/JPH01236954A/ja active Pending
- 1988-11-07 DE DE3837766A patent/DE3837766A1/de active Granted
-
1991
- 1991-02-22 US US07/660,229 patent/US5145121A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| NO884899L (no) | 1989-05-08 |
| FI885030A0 (fi) | 1988-11-01 |
| SE8804006D0 (sv) | 1988-11-04 |
| DE3837766C2 (en, 2012) | 1991-11-21 |
| NO884899D0 (no) | 1988-11-03 |
| FI885030A7 (fi) | 1989-05-06 |
| AT389532B (de) | 1989-12-27 |
| US5145121A (en) | 1992-09-08 |
| JPH01236954A (ja) | 1989-09-21 |
| DE3837766A1 (de) | 1989-05-18 |
| SE8804006L (sv) | 1989-05-06 |
| ATA292387A (de) | 1989-05-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |