FI12655U1 - Conical refining assembly - Google Patents
Conical refining assembly Download PDFInfo
- Publication number
- FI12655U1 FI12655U1 FIU20204028U FIU20204028U FI12655U1 FI 12655 U1 FI12655 U1 FI 12655U1 FI U20204028 U FIU20204028 U FI U20204028U FI U20204028 U FIU20204028 U FI U20204028U FI 12655 U1 FI12655 U1 FI 12655U1
- Authority
- FI
- Finland
- Prior art keywords
- grinding
- strips
- conical
- refining assembly
- conical refining
- Prior art date
Links
Classifications
-
- 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
- D21D1/30—Disc mills
- D21D1/306—Discs
-
- 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
- Crushing And Grinding (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Paper (AREA)
Abstract
1. Jauhatusjärjestely veteen suspendoitujen selluloosakuitujen jauhamiseksi jauhatusraon (1) muodostavien kahden, toistensa suhteen liikkuvan kartiomaisen jauhatuspinnan (3, 4) välissä, joissa on jauhatusliuskoja (6) ja niiden välissä jatkuvia uria (7), jolloin vähintään yksi jauhatuspinta (3) pyörii kartioakselin ympäri ja jauhatusliuskat (6) jatkuvat vastaavalla kartiomaisella jauhatuspinnalla (3, 4) siten, että suuntakomponentti on säteittäinen pyörimisakseliin (10) nähden, tunnettu siitä, että jauhatusrakoon (1) nähden kohtisuorassa jatkuvat jauhatusliuskojen (6) sivupinnat koostuvat kulloinkin useista suorista, keskenään kulmassa olevista säteittäisesti ulospäin suuntautuneista osioista ja ainakin yksi jauhatuspinta (3, 4) koostuu useista, kehäsuunnassa vierekkäin järjestetyistä jauhatussektoreista (8), jolloin kunkin jauhatussektorin (8) jauhatusliuskat (6) jatkuvat kulloinkin keskenään yhdensuuntaisesti. Lisäksi suojavaatimukset 2-14.Grinding arrangement for grinding cellulose fibers suspended in water between two mutually moving conical grinding surfaces (3, 4) forming a grinding gap (1) with grinding strips (6) and continuous grooves (7) therebetween, wherein at least one grinding surface (3) rotates on a conical axis around and the grinding strips (6) extend on a corresponding conical grinding surface (3, 4) so that the directional component is radial with respect to the axis of rotation (10), characterized in that the continuous side surfaces of the grinding strips (6) and the at least one grinding surface (3, 4) consists of a plurality of circumferentially arranged grinding sectors (8), the grinding strips (6) of each grinding sector (8) in each case continuing parallel to each other. In addition, protection requirements 2-14.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017120162.9A DE102017120162A1 (en) | 2017-09-01 | 2017-09-01 | Conical grinding arrangement |
PCT/EP2018/071993 WO2019042758A1 (en) | 2017-09-01 | 2018-08-14 | Conical refining assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
FI12655U1 true FI12655U1 (en) | 2020-05-15 |
Family
ID=63209413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FIU20204028U FI12655U1 (en) | 2017-09-01 | 2018-08-14 | Conical refining assembly |
Country Status (5)
Country | Link |
---|---|
CN (1) | CN212925594U (en) |
AT (1) | AT16791U1 (en) |
DE (2) | DE102017120162A1 (en) |
FI (1) | FI12655U1 (en) |
WO (1) | WO2019042758A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019132448A1 (en) * | 2019-11-29 | 2021-06-02 | Voith Patent Gmbh | Pulp treatment device |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI121509B (en) * | 2007-11-30 | 2010-12-15 | Metso Paper Inc | Refiner stator refiner surface, refiner surface steel segment and refiner |
DE102008059610A1 (en) * | 2008-11-28 | 2010-06-02 | Voith Patent Gmbh | Process for grinding aqueous suspended pulp fibers and grinding sets for its implementation |
DE202015009379U1 (en) * | 2015-02-10 | 2017-05-02 | Voith Patent Gmbh | grinding set |
DE102015223027A1 (en) * | 2015-11-23 | 2017-05-24 | Voith Patent Gmbh | grinding set |
-
2017
- 2017-09-01 DE DE102017120162.9A patent/DE102017120162A1/en not_active Ceased
-
2018
- 2018-08-14 FI FIU20204028U patent/FI12655U1/en active IP Right Grant
- 2018-08-14 DE DE212018000303.3U patent/DE212018000303U1/en active Active
- 2018-08-14 CN CN201890001136.6U patent/CN212925594U/en active Active
- 2018-08-14 WO PCT/EP2018/071993 patent/WO2019042758A1/en active Application Filing
- 2018-08-14 AT ATGM9003/2018U patent/AT16791U1/en unknown
Also Published As
Publication number | Publication date |
---|---|
CN212925594U (en) | 2021-04-09 |
DE212018000303U1 (en) | 2020-05-15 |
DE102017120162A1 (en) | 2019-03-07 |
WO2019042758A1 (en) | 2019-03-07 |
AT16791U1 (en) | 2020-09-15 |
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Date | Code | Title | Description |
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FGU | Utility model registered |
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