DE3238742C2 - - Google Patents
Info
- Publication number
- DE3238742C2 DE3238742C2 DE19823238742 DE3238742A DE3238742C2 DE 3238742 C2 DE3238742 C2 DE 3238742C2 DE 19823238742 DE19823238742 DE 19823238742 DE 3238742 A DE3238742 A DE 3238742A DE 3238742 C2 DE3238742 C2 DE 3238742C2
- Authority
- DE
- Germany
- Prior art keywords
- rotor
- sieve
- axis
- pulp
- housing
- 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
Links
- 239000000835 fiber Substances 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 10
- 239000012535 impurity Substances 0.000 claims description 9
- 239000000725 suspension Substances 0.000 claims description 8
- 239000000109 continuous material Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 5
- 239000002657 fibrous material Substances 0.000 claims description 3
- 239000010893 paper waste Substances 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000000126 substance Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 241000609240 Ambelania acida Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 240000003085 Quassia amara Species 0.000 description 1
- 240000000111 Saccharum officinarum Species 0.000 description 1
- 235000007201 Saccharum officinarum Nutrition 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000010905 bagasse Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000010812 mixed waste Substances 0.000 description 1
- 239000003415 peat Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 238000009941 weaving 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
- D21B1/30—Defibrating by other means
-
- 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
- D21B1/30—Defibrating by other means
- D21B1/32—Defibrating by other means of waste paper
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/64—Paper recycling
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19823238742 DE3238742A1 (de) | 1982-10-20 | 1982-10-20 | Verfahren zum sortieren von faserstoff, insbesondere fuer die herstellung von papier sowie sortiervorrichtung zur ausfuehrung des verfahrens |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19823238742 DE3238742A1 (de) | 1982-10-20 | 1982-10-20 | Verfahren zum sortieren von faserstoff, insbesondere fuer die herstellung von papier sowie sortiervorrichtung zur ausfuehrung des verfahrens |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3238742A1 DE3238742A1 (de) | 1984-04-26 |
DE3238742C2 true DE3238742C2 (enrdf_load_stackoverflow) | 1988-09-01 |
Family
ID=6176103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19823238742 Granted DE3238742A1 (de) | 1982-10-20 | 1982-10-20 | Verfahren zum sortieren von faserstoff, insbesondere fuer die herstellung von papier sowie sortiervorrichtung zur ausfuehrung des verfahrens |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3238742A1 (enrdf_load_stackoverflow) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10010751A1 (de) * | 2000-03-04 | 2001-09-20 | Lohse Verwaltungs Gmbh | Vorrichtung zum Abtrennen von Störstoffen aus faserhaltigem Gut |
DE102015206506A1 (de) * | 2015-04-13 | 2016-10-13 | Voith Patent Gmbh | Sortiervorrichtung |
DE102015206499A1 (de) * | 2015-04-13 | 2016-10-13 | Voith Patent Gmbh | Auflösevorrichtung |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3322578C2 (de) * | 1983-06-14 | 1986-01-16 | Sulzer-Escher Wyss GmbH, 7980 Ravensburg | Sortiervorrichtung |
ES2015545B3 (es) * | 1986-02-18 | 1990-09-01 | Voith Gmbh J M | Dispositivo clasificador para suspensiones de fibras |
DE3701400A1 (de) * | 1986-02-18 | 1987-10-08 | Voith Gmbh J M | Sortiereinrichtung fuer fasersuspensionen |
DE3703831A1 (de) * | 1987-02-07 | 1988-09-08 | Voith Gmbh J M | Spuckstoffsortierer |
DE69212255T2 (de) * | 1991-08-30 | 1997-02-06 | Aikawa Iron Works Co | Siebvorrichtung für Papierherstellung |
DE19736127A1 (de) * | 1997-08-20 | 1999-03-04 | Voith Sulzer Stoffaufbereitung | Verfahren und Siebvorrichtung zum Sortieren von nassen schmutzstoffhaltigen Faserstoffen |
DE102023101252A1 (de) * | 2023-01-19 | 2024-07-25 | Voith Patent Gmbh | Vorrichtung und Verfahren zur Entleerung eines liegenden Stofflösers |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1990992A (en) * | 1933-08-08 | 1935-02-12 | American Voith Contact Co Inc | Method and means of mechanically separating slimy substance from fiber stock |
US2760234A (en) * | 1949-12-21 | 1956-08-28 | Gruendler Crusher And Pulveriz | Methods of defiberizing bagasse |
US2940133A (en) * | 1950-04-14 | 1960-06-14 | Weyerhaeuser Co | Continuous deposition of dry felted structures |
GB708660A (en) * | 1951-09-05 | 1954-05-05 | James George Gaunt | Apparatus for separating pith from fibrous vegetable materials |
US2900077A (en) * | 1957-03-26 | 1959-08-18 | William Kennedy & Sons Ltd | Device for screening pulp |
CH612707A5 (en) * | 1974-11-07 | 1979-08-15 | Ahlstroem Oy | Process for recovering fibres from fibre material, for example waste paper, and equipment for carrying out the process |
DE2526657C3 (de) * | 1975-06-14 | 1978-10-26 | Hermann Finckh, Maschinenfabrik, 7417 Pfullingen | Drucksichter für Fasersuspensionen |
CA1078351A (en) * | 1976-12-29 | 1980-05-27 | Reed Ltd. | Paper sorting method and apparatus |
US4241881A (en) * | 1979-07-12 | 1980-12-30 | Kimberly-Clark Corporation | Fiber separation from pulp sheet stacks |
CA1161011A (en) * | 1980-08-14 | 1984-01-24 | Milos Stradal | Board sorter |
-
1982
- 1982-10-20 DE DE19823238742 patent/DE3238742A1/de active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10010751A1 (de) * | 2000-03-04 | 2001-09-20 | Lohse Verwaltungs Gmbh | Vorrichtung zum Abtrennen von Störstoffen aus faserhaltigem Gut |
DE102015206506A1 (de) * | 2015-04-13 | 2016-10-13 | Voith Patent Gmbh | Sortiervorrichtung |
DE102015206499A1 (de) * | 2015-04-13 | 2016-10-13 | Voith Patent Gmbh | Auflösevorrichtung |
Also Published As
Publication number | Publication date |
---|---|
DE3238742A1 (de) | 1984-04-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8127 | New person/name/address of the applicant |
Owner name: SULZER-ESCHER WYSS GMBH, 7980 RAVENSBURG, DE |
|
D2 | Grant after examination | ||
8364 | No opposition during term of opposition |