ES484012A1 - Mejoras en las trituradoras de madera - Google Patents
Mejoras en las trituradoras de maderaInfo
- Publication number
- ES484012A1 ES484012A1 ES484012A ES484012A ES484012A1 ES 484012 A1 ES484012 A1 ES 484012A1 ES 484012 A ES484012 A ES 484012A ES 484012 A ES484012 A ES 484012A ES 484012 A1 ES484012 A1 ES 484012A1
- Authority
- ES
- Spain
- Prior art keywords
- grinding
- wood
- grinding chamber
- feeding
- batches
- 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
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
- 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
- D21B1/18—Disintegrating in mills in magazine-type machines
- D21B1/24—Disintegrating in mills in magazine-type machines of the pocket type
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S241/00—Solid material comminution or disintegration
- Y10S241/14—Grinding in inert, controlled atmosphere
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Debarking, Splitting, And Disintegration Of Timber (AREA)
- Disintegrating Or Milling (AREA)
- Paper (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
Mejoras en las trituradoras de madera, que comprenden una cámara (3) de trituración llena de gas bajo presión, unos medios (2) de trituración rotativos previstos en dicha cámara de trituración rotativos previstos en dicha cámara de trituración y un sistema para descargar pasta mecánica de la cámara de trituración, caracterizadas porque el sistema de alimentación comprende una cámara (6) de alimentación estacionaria que puede cerrarse herméticamente y de modo secuencial de la atmósfera y de la cámara (3) de trituración respectivamente por obturadores (14,15) y porque el sistema de descarga comprende un depósito (22) para la pasta mecánica que forma en dicho depósito una esclusa (22a) de presión entre la cámara (3) de trituración y la atmósfera.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI780514A FI57979C (fi) | 1978-02-16 | 1978-02-16 | Foerfarande och slipverk foer slipning av ved under tryck |
Publications (1)
Publication Number | Publication Date |
---|---|
ES484012A1 true ES484012A1 (es) | 1980-04-01 |
Family
ID=8511475
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES477497A Expired ES477497A1 (es) | 1978-02-16 | 1979-02-06 | Metodo de trituracion de madera bajo presion. |
ES484012A Expired ES484012A1 (es) | 1978-02-16 | 1979-09-08 | Mejoras en las trituradoras de madera |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES477497A Expired ES477497A1 (es) | 1978-02-16 | 1979-02-06 | Metodo de trituracion de madera bajo presion. |
Country Status (14)
Country | Link |
---|---|
US (2) | US4274600A (es) |
JP (1) | JPS54116401A (es) |
AT (1) | AT381512B (es) |
BR (1) | BR7900946A (es) |
CA (1) | CA1097118A (es) |
DE (1) | DE2827039C2 (es) |
ES (2) | ES477497A1 (es) |
FI (1) | FI57979C (es) |
FR (1) | FR2417583A1 (es) |
GB (1) | GB1588488A (es) |
IT (1) | IT1111984B (es) |
NO (1) | NO152613C (es) |
SE (1) | SE438004B (es) |
SU (1) | SU1274629A3 (es) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2857611C2 (de) * | 1978-03-21 | 1982-08-26 | J.M. Voith Gmbh, 7920 Heidenheim | Schleifer zur Herstellung von Holzschliff |
FI58359C (fi) * | 1979-06-07 | 1981-01-12 | Tampella Oy Ab | Massatraog foer traeslipmaskin |
FI60251C (fi) * | 1979-07-20 | 1981-12-10 | Tampella Oy Ab | Taetningsanordning foer en tillslutningslucka foer ett tryckslipverk |
SE420225B (sv) * | 1979-10-10 | 1981-09-21 | Sunds Defibrator | Forfarande och anordning for framstellning av mekanisk massa |
US4445973A (en) * | 1979-10-10 | 1984-05-01 | Sunds Defibrator Ab | Method and device for the manufacture of mechanical pulp |
JPS5711011A (en) * | 1980-06-23 | 1982-01-20 | Fumio Makita | Sawdust discharger with crusher for wood |
FI61531C (fi) | 1980-11-18 | 1982-08-10 | Tampella Oy Ab | Foerfarande foer foerbaettring av efteranvaendningen av vid tilverkningsprocessen foer slipmassa altstrad vaermeenergi |
DE3045810C2 (de) * | 1980-12-05 | 1983-04-07 | J.M. Voith Gmbh, 7920 Heidenheim | Einrichtung und Verfahren zur Regelung eines Holzschleifers |
CA1172485A (en) * | 1981-12-07 | 1984-08-14 | Allan J. Wildey | Method and apparatus for centrifugal pulpwood and wood chip grinding |
US4666093A (en) * | 1983-11-15 | 1987-05-19 | Oy Tampella Ab | Frame construction for a pressure grinding machine of press type |
FI69653C (fi) | 1984-01-09 | 1986-03-10 | Tampella Oy Ab | Foerfarande och matningsanordning foer inmatning av en vedsatsi en tryckslipmaskin |
FI69255C (fi) * | 1984-10-12 | 1986-01-10 | Finnpulva Ab Oy | Matningsfoerfarande och -anordning foer en tryckkammarkvarn |
FI113478B (fi) * | 2002-05-03 | 2004-04-30 | Metso Paper Inc | Menetelmä ja sovitelma puuannosten syöttämiseksi painehiomakoneeseen |
CN105908549A (zh) * | 2016-05-26 | 2016-08-31 | 安徽浙源再生纸业科技有限公司 | 一种磨木机 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1099557A (en) * | 1913-07-10 | 1914-06-09 | William A Lorenz | Art of preparing disintegrated materials for packing. |
US1713510A (en) * | 1926-12-11 | 1929-05-21 | Emil A Briner | Heating and ventilation of paper-pulp-grinding buildings |
DE1703901B1 (de) * | 1968-07-26 | 1971-02-11 | Hombak Maschinenfab Kg | Vorrichtung zum Herstellen duennflaechiger Holzspaene |
US3690572A (en) * | 1969-12-06 | 1972-09-12 | Voith Gmbh J M | Two press grinder constructed for easy wheel replacement |
US3808090A (en) * | 1970-10-01 | 1974-04-30 | F Luhde | Mechanical abrasion of wood particles in the presence of water and in an inert gaseous atmosphere |
SE359332B (es) * | 1971-12-20 | 1973-08-27 | Reinhall Rolf | |
US3948449A (en) * | 1972-03-03 | 1976-04-06 | Logan Kenneth C | Apparatus for the treatment of lignocellulosic material |
SE413601B (sv) * | 1976-06-30 | 1980-06-09 | American Defibrator | Sett vid framstellning av fibermassa i en under angtryck staende malapparat samt anordning for genomforande av settet |
-
1978
- 1978-02-16 FI FI780514A patent/FI57979C/sv not_active IP Right Cessation
- 1978-05-31 GB GB25815/78A patent/GB1588488A/en not_active Expired
- 1978-06-20 DE DE2827039A patent/DE2827039C2/de not_active Expired
-
1979
- 1979-01-24 US US06/006,156 patent/US4274600A/en not_active Expired - Lifetime
- 1979-01-31 AT AT0070779A patent/AT381512B/de not_active IP Right Cessation
- 1979-02-01 CA CA320,673A patent/CA1097118A/en not_active Expired
- 1979-02-05 SE SE7900988A patent/SE438004B/sv not_active IP Right Cessation
- 1979-02-06 ES ES477497A patent/ES477497A1/es not_active Expired
- 1979-02-13 FR FR7903634A patent/FR2417583A1/fr active Granted
- 1979-02-15 BR BR7900946A patent/BR7900946A/pt unknown
- 1979-02-15 IT IT20211/79A patent/IT1111984B/it active
- 1979-02-15 SU SU792731551A patent/SU1274629A3/ru active
- 1979-02-15 NO NO790506A patent/NO152613C/no unknown
- 1979-02-15 JP JP1669079A patent/JPS54116401A/ja active Granted
- 1979-09-08 ES ES484012A patent/ES484012A1/es not_active Expired
-
1980
- 1980-12-01 US US06/211,867 patent/US4333613A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB1588488A (en) | 1981-04-23 |
ES477497A1 (es) | 1980-01-16 |
JPS54116401A (en) | 1979-09-10 |
FI57979B (fi) | 1980-07-31 |
CA1097118A (en) | 1981-03-10 |
ATA70779A (de) | 1982-06-15 |
NO152613B (no) | 1985-07-15 |
AT381512B (de) | 1986-10-27 |
BR7900946A (pt) | 1979-09-11 |
SU1274629A3 (ru) | 1986-11-30 |
FR2417583B1 (es) | 1983-11-18 |
DE2827039A1 (de) | 1979-08-23 |
JPS5752203B2 (es) | 1982-11-06 |
FI57979C (fi) | 1980-11-10 |
SE438004B (sv) | 1985-03-25 |
NO152613C (no) | 1985-10-23 |
US4274600A (en) | 1981-06-23 |
FI780514A (fi) | 1979-08-17 |
SE7900988L (sv) | 1979-08-17 |
IT1111984B (it) | 1986-01-13 |
IT7920211A0 (it) | 1979-02-15 |
DE2827039C2 (de) | 1983-02-17 |
NO790506L (no) | 1979-08-17 |
US4333613A (en) | 1982-06-08 |
FR2417583A1 (fr) | 1979-09-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19970401 |