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DE1257005B - Disc mills, especially for lignin and cellulosic grist - Google Patents

Disc mills, especially for lignin and cellulosic grist

Info

Publication number
DE1257005B
DE1257005B DED44782A DED0044782A DE1257005B DE 1257005 B DE1257005 B DE 1257005B DE D44782 A DED44782 A DE D44782A DE D0044782 A DED0044782 A DE D0044782A DE 1257005 B DE1257005 B DE 1257005B
Authority
DE
Germany
Prior art keywords
grist
lignin
cellulosic
disc mills
mills
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.)
Granted
Application number
DED44782A
Other languages
German (de)
Other versions
DE1257005C2 (en
Inventor
Arne Johan Arthur Asplund
Rolf Bertil Reinhall
Johan Gunnar Inge Johansson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Valmet AB
Original Assignee
Defibrator AB
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 Defibrator AB filed Critical Defibrator AB
Publication of DE1257005B publication Critical patent/DE1257005B/en
Application granted granted Critical
Publication of DE1257005C2 publication Critical patent/DE1257005C2/en
Expired legal-status Critical Current

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
    • D21D1/303—Double disc mills
    • 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
    • B02C7/02—Crushing or disintegrating by disc mills with coaxial discs
    • B02C7/06—Crushing or disintegrating by disc mills with coaxial discs with horizontal axis
    • 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
    • B02C7/14—Adjusting, applying pressure to, or controlling distance between, 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Grinding (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
DE1964D0044782 1963-07-01 1964-06-27 Disc mills, especially for lignin and cellulosic grist Expired DE1257005C2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE730363 1963-07-01

Publications (2)

Publication Number Publication Date
DE1257005B true DE1257005B (en) 1967-12-21
DE1257005C2 DE1257005C2 (en) 1968-08-14

Family

ID=20270992

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1964D0044782 Expired DE1257005C2 (en) 1963-07-01 1964-06-27 Disc mills, especially for lignin and cellulosic grist

Country Status (9)

Country Link
US (1) US3323731A (en)
AT (1) AT272063B (en)
BE (1) BE649929A (en)
CH (1) CH418811A (en)
DE (1) DE1257005C2 (en)
FI (1) FI41097C (en)
GB (1) GB1066226A (en)
NL (1) NL6407500A (en)
NO (1) NO126748B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3448934A (en) * 1966-08-12 1969-06-10 Frank C Vaughan Refining apparatus
SE327624B (en) * 1968-12-20 1970-08-24 Reinhall Rolf
US3754714A (en) * 1971-09-24 1973-08-28 Reinhall Rolf Grinding apparatus especially for lignocellulose containing material
US3845910A (en) * 1972-10-10 1974-11-05 Bolton Emerson Inlets for a double disc refiner
SE380848B (en) * 1974-03-27 1975-11-17 Sca Development Ab DEVICE FOR REFINING FIBER MATERIAL
US4447011A (en) * 1979-11-05 1984-05-08 Koppers Company, Inc. Plate adjustment system
CA1246374A (en) * 1983-10-24 1988-12-13 Steve Rowland Two stage high consistency refiner
US4801099A (en) * 1984-09-05 1989-01-31 Reinhall Rolf Bertil Combined hydrostatic/hydrodynamic bearing system for grinding apparatus
US5076892A (en) * 1989-07-20 1991-12-31 Sprout-Bauer Inc. Apparatus for pressurized refining of lignocellulose material
US5445328A (en) * 1993-08-25 1995-08-29 Andritz Sprout-Bauer, Inc. Dual zone refiner with separated discharge flow control
EP1701794B1 (en) * 2003-12-19 2010-11-03 Herbold Meckesheim Gmbh Disc mill
CN102400406B (en) * 2011-11-09 2014-02-26 华南理工大学 Medium Consistency Hydraulic Double Disc Refiner
DE102017127772A1 (en) * 2017-11-24 2019-05-29 Voith Patent Gmbh grinder
EP4127310B1 (en) * 2020-04-01 2023-07-26 Andritz Ag Apparatus for grinding a fibrous material suspension

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR907792A (en) * 1944-05-11 1946-03-21 Molinor S A Inverted disc mills and control by conical couples for grinding or pulverization of various materials
GB706384A (en) * 1951-07-21 1954-03-31 Asplund Arne J A Improvements in grinding apparatus for fibrous, granular and pulverulent materials
US2864562A (en) * 1953-05-20 1958-12-16 Bauer Bros Co Plural stage disc mill with back pressure control means for each stage
FR1318808A (en) * 1962-01-12 1963-02-22 Sprout Waldron & Company Friction disc crusher
FR1328216A (en) * 1962-07-09 1963-05-24 Sprout Waldron & Company Grinding device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2743874A (en) * 1952-07-19 1956-05-01 Asplund Arne Johan Arthur Disk type grinding apparatus for fibrous materials
US2982482A (en) * 1960-06-01 1961-05-02 Ed Jones Corp Double-disk refiner

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR907792A (en) * 1944-05-11 1946-03-21 Molinor S A Inverted disc mills and control by conical couples for grinding or pulverization of various materials
GB706384A (en) * 1951-07-21 1954-03-31 Asplund Arne J A Improvements in grinding apparatus for fibrous, granular and pulverulent materials
US2864562A (en) * 1953-05-20 1958-12-16 Bauer Bros Co Plural stage disc mill with back pressure control means for each stage
FR1318808A (en) * 1962-01-12 1963-02-22 Sprout Waldron & Company Friction disc crusher
FR1328216A (en) * 1962-07-09 1963-05-24 Sprout Waldron & Company Grinding device

Also Published As

Publication number Publication date
BE649929A (en) 1964-12-30
GB1066226A (en) 1967-04-26
DE1257005C2 (en) 1968-08-14
CH418811A (en) 1966-08-15
FI41097B (en) 1969-04-30
FI41097C (en) 1969-08-11
NL6407500A (en) 1965-01-04
NO126748B (en) 1973-03-19
US3323731A (en) 1967-06-06
AT272063B (en) 1969-06-25

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