FI20115055A - A grinding plate assembly and method comprising emptying the refiner area - Google Patents

A grinding plate assembly and method comprising emptying the refiner area Download PDF

Info

Publication number
FI20115055A
FI20115055A FI20115055A FI20115055A FI20115055A FI 20115055 A FI20115055 A FI 20115055A FI 20115055 A FI20115055 A FI 20115055A FI 20115055 A FI20115055 A FI 20115055A FI 20115055 A FI20115055 A FI 20115055A
Authority
FI
Finland
Prior art keywords
emptying
plate assembly
grinding plate
refiner
area
Prior art date
Application number
FI20115055A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI123066B (en
Inventor
Ola Johansson
Original Assignee
J & L Fiber Services Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by J & L Fiber Services Inc filed Critical J & L Fiber Services Inc
Publication of FI20115055A publication Critical patent/FI20115055A/en
Application granted granted Critical
Publication of FI123066B publication Critical patent/FI123066B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C7/00—Crushing or disintegrating by disc mills
    • B02C7/11—Details
    • B02C7/12—Shape or construction of 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
    • D21D1/30—Disc 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
    • D21D1/30—Disc mills
    • D21D1/306—Discs

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Paper (AREA)
FI20115055A 2008-06-21 2011-01-20 Refiner disc units and process for grinding pulp FI123066B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US7462208P 2008-06-21 2008-06-21
US7462208 2008-06-21
PCT/US2009/048002 WO2009155541A2 (en) 2008-06-21 2009-06-19 Refiner plate assembly and method with evacuation of refining zone
US2009048002 2009-06-19

Publications (2)

Publication Number Publication Date
FI20115055A true FI20115055A (en) 2011-01-20
FI123066B FI123066B (en) 2012-10-31

Family

ID=41314523

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20115055A FI123066B (en) 2008-06-21 2011-01-20 Refiner disc units and process for grinding pulp

Country Status (4)

Country Link
US (1) US8006924B2 (en)
FI (1) FI123066B (en)
SE (1) SE535489C2 (en)
WO (1) WO2009155541A2 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7347392B2 (en) * 2005-02-28 2008-03-25 J & L Fiber Services, Inc. Refiners and methods of refining pulp
US8006924B2 (en) 2005-02-28 2011-08-30 J & L Fiber Services, Inc. Refiner plate assembly and method with evacuation of refining zone
US8028945B2 (en) * 2007-05-31 2011-10-04 Andritz Inc. Refiner plates having steam channels and method for extracting backflow steam from a disk refiner
US8061643B2 (en) * 2007-12-06 2011-11-22 Andritz Inc. Refiner plate fixtures for quick replacement, and methods and assemblies therefor
JP5433232B2 (en) * 2008-12-27 2014-03-05 株式会社シード Waste paper processing device beating method, waste paper processing method, waste paper processing device beating device and waste paper processing device
CN102266801B (en) * 2011-07-16 2013-07-31 鞍山市绿色未来科技研发中心 Pipeline pulping machine
EP2776167A2 (en) * 2011-11-09 2014-09-17 Molinari S.r.l. Chopping-grinding mill
CN102517953A (en) * 2011-11-17 2012-06-27 朱国荣 Abrasive disc for papermaking
US9879361B2 (en) 2012-08-24 2018-01-30 Domtar Paper Company, Llc Surface enhanced pulp fibers, methods of making surface enhanced pulp fibers, products incorporating surface enhanced pulp fibers, and methods of making products incorporating surface enhanced pulp fibers
US9968938B2 (en) * 2012-09-17 2018-05-15 Andritz Inc. Refiner plate with gradually changing geometry
US10166546B2 (en) * 2013-05-15 2019-01-01 Andritz Inc. Reduced mass plates for refiners and dispersers
SE537929C2 (en) 2014-02-11 2015-11-24 Daprox Ab Refiner and a method for refining cellulose materials
RU2632925C2 (en) * 2016-03-09 2017-10-11 Федеральное государственное бюджетное образовательное Учреждение высшего образования "Воронежский государственный аграрный университет имени императора Петра 1" (ФГБОУ ВО Воронежский ГАУ) Loose material grinder
US11473245B2 (en) 2016-08-01 2022-10-18 Domtar Paper Company Llc Surface enhanced pulp fibers at a substrate surface
WO2018075627A1 (en) 2016-10-18 2018-04-26 Domtar Paper Company, Llc Method for production of filler loaded surface enhanced pulp fibers
FI20175426A (en) * 2017-05-11 2018-11-12 Valmet Technologies Oy Blade segment for refiner
US11441271B2 (en) 2018-02-05 2022-09-13 Domtar Paper Company Llc Paper products and pulps with surface enhanced pulp fibers and increased absorbency, and methods of making same
WO2020198516A1 (en) 2019-03-26 2020-10-01 Domtar Paper Company, Llc Paper products subjected to a surface treatment comprising enzyme-treated surface enhanced pulp fibers and methods of making the same
WO2021061747A1 (en) 2019-09-23 2021-04-01 Domtar Paper Company, Llc Paper products incorporating surface enhanced pulp fibers and having decoupled wet and dry strengths and methods of making the same
CA3150203A1 (en) 2019-09-23 2021-04-01 Bradley Langford Tissues and paper towels incorporating surface enhanced pulp fibers and methods of making the same
CN111068846B (en) * 2019-12-30 2021-04-13 重庆工商大学 Fine arts drawing grinder for coating
RU209684U1 (en) * 2021-10-22 2022-03-18 Федеральное государственное бюждетное образовательное учреждение высшего образования "Уральский государственный лесотехнический университет" Attachment device for disc mill headset

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Publication number Priority date Publication date Assignee Title
SE7502787L (en) * 1975-03-12 1976-09-13 Sca Development Ab MALELEMENT
SE413523B (en) * 1976-09-09 1980-06-02 Sunds Defibrator DEVICE FOR REFINING FIBER MATERIAL
US4083503A (en) * 1976-10-08 1978-04-11 Beloit Corporation Paper stock rotor axial position controlling and locking device
SE418309B (en) * 1977-09-30 1981-05-18 Sca Development Ab SET AND DEVICE FOR REFINING FIBER MATERIAL IN A DISC REFINER
US4401280A (en) * 1980-09-08 1983-08-30 Sunds Defibrator, Inc. Disc-type pulp refining apparatus
GB2083375A (en) 1980-09-08 1982-03-24 Cell Dev Inc Disc mills
FI73256C (en) * 1984-10-19 1987-09-10 Yhtyneet Paperitehtaat Oy Target segments.
JP2630768B2 (en) * 1986-02-25 1997-07-16 ベロイト・コーポレイション Disc refining machine
US5248099A (en) * 1991-04-05 1993-09-28 Andritz Sprout-Bauer, Inc. Three zone multiple intensity refiner
US5492548A (en) * 1992-03-31 1996-02-20 J & L Plate, Inc. Rough edged refiner plate cutter bars
US5165592A (en) * 1992-03-31 1992-11-24 J & L Plate, Inc. Method of making refiner plate bars
US5335865A (en) * 1992-06-26 1994-08-09 Andritz Sprout-Bauer, Inc. Two-stage variable intensity refiner
US5373995A (en) * 1993-08-25 1994-12-20 Johansson; Ola M. Vented refiner and venting process
US5425508A (en) * 1994-02-17 1995-06-20 Beloit Technologies, Inc. High flow, low intensity plate for disc refiner
SE502907C2 (en) * 1994-06-29 1996-02-19 Sunds Defibrator Ind Ab Refining elements
US5690286A (en) * 1995-09-27 1997-11-25 Beloit Technologies, Inc. Refiner disc with localized surface roughness
US5823453A (en) * 1995-11-14 1998-10-20 J & L Fiber Services, Inc. Refiner disc with curved refiner bars
US5824265A (en) * 1996-04-24 1998-10-20 J & L Fiber Services, Inc. Stainless steel alloy for pulp refiner plate
WO1998009018A1 (en) * 1996-08-26 1998-03-05 Beloit Technologies, Inc. Refiner having center ring with replaceable vanes
US5934585A (en) 1997-05-05 1999-08-10 J & L Fiber Services Inc Refiner plate assembly and method of mounting
US5863000A (en) * 1997-07-01 1999-01-26 Durametal Corporation Refiner plate with steam relief pockets
US5988538A (en) 1998-07-28 1999-11-23 J&L Fiber Services, Inc. Refiner disc having steam exhaust channel
US7347392B2 (en) * 2005-02-28 2008-03-25 J & L Fiber Services, Inc. Refiners and methods of refining pulp
US8006924B2 (en) 2005-02-28 2011-08-30 J & L Fiber Services, Inc. Refiner plate assembly and method with evacuation of refining zone

Also Published As

Publication number Publication date
WO2009155541A2 (en) 2009-12-23
SE1051347A1 (en) 2011-03-15
US8006924B2 (en) 2011-08-30
WO2009155541A3 (en) 2010-10-07
SE535489C2 (en) 2012-08-28
FI123066B (en) 2012-10-31
US20090302140A1 (en) 2009-12-10

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