GB1133330A - A double disc refiner - Google Patents

A double disc refiner

Info

Publication number
GB1133330A
GB1133330A GB46008/66A GB4600866A GB1133330A GB 1133330 A GB1133330 A GB 1133330A GB 46008/66 A GB46008/66 A GB 46008/66A GB 4600866 A GB4600866 A GB 4600866A GB 1133330 A GB1133330 A GB 1133330A
Authority
GB
United Kingdom
Prior art keywords
discs
disc
parts
refiner
oct
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
Application number
GB46008/66A
Inventor
Herman W Steiniger
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.)
Bauer Brothers Co
Original Assignee
Bauer Brothers Co
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 Bauer Brothers Co filed Critical Bauer Brothers Co
Publication of GB1133330A publication Critical patent/GB1133330A/en
Expired legal-status Critical Current

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
    • B02C7/02—Crushing or disintegrating by disc mills with coaxial discs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/27—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices
    • B01F27/271—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed radially between the surfaces of the rotor and the stator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/27—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices
    • B01F27/271—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed radially between the surfaces of the rotor and the stator
    • B01F27/2714—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed radially between the surfaces of the rotor and the stator the relative position of the stator and the rotor, gap in between or gap with the walls being adjustable
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/47—Mixing of ingredients for making paper pulp, e.g. wood fibres or wood pulp
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/50—Mixing liquids with solids
    • B01F23/56—Mixing liquids with solids by introducing solids in liquids, e.g. dispersing or dissolving
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/75—Discharge mechanisms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Dispersion Chemistry (AREA)
  • Paper (AREA)

Abstract

1,133,330. Disc refiners. BAUER BROS. CO. 14 Oct., 1966 [14 Oct., 1965], No. 46008/66. Heading B2A. A disc refiner 23, Fig. 1, includes two contra-rotating discs 42, 43 enclosed by a sealed casing 22, so that pulp may be worked by the discs under selected pressure conditions. the discs being secured to separate motordriven shafts 26, 27 rotatable in the casing 22 which, comprises parts 53, 54 bolted at 64 and readily retractible to provide access to the discs. In operation, material, e.g. chips or stock, is supplied by a conveyor 10, Fig. 3, via a rotary valve 11 to a steam-pressurised digester 12 and thence to the refiner, whose discs are adjustably-spaced apart by movement of the shaft 27. Wipers 50 on the disc 43 propel material to an outlet 51 and it leaves the system via a further valve (29), Fig. 4 (not shown). The system may be operated at pressures of 100 to 150 p.s.i. and temperatures from 320‹ to 340‹F with disc spacings of .04 to .10 inch. In a second embodiment the junction between the two parts (82, 83) Fig 2 (not shown) is angled to permit the inlet and outlet to be integral with one (82) of the parts and easy access to the discs (74, 75).
GB46008/66A 1965-10-14 1966-10-14 A double disc refiner Expired GB1133330A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US49578265A 1965-10-14 1965-10-14
US18294571A 1971-09-23 1971-09-23

Publications (1)

Publication Number Publication Date
GB1133330A true GB1133330A (en) 1968-11-13

Family

ID=27668230

Family Applications (1)

Application Number Title Priority Date Filing Date
GB46008/66A Expired GB1133330A (en) 1965-10-14 1966-10-14 A double disc refiner

Country Status (2)

Country Link
US (1) US3765613A (en)
GB (1) GB1133330A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4191338A (en) * 1977-06-03 1980-03-04 The Bauer Bros. Co. Infeed disc for disc-type refiners
US5167373A (en) * 1991-01-08 1992-12-01 Abb Sprout-Bauer, Inc. Controlled intensity high speed double disc refiner
DE19712653C2 (en) * 1997-03-26 2002-10-24 Voith Paper Fiber Systems Gmbh Method and device for dispersing a waste paper pulp
DE10017898A1 (en) * 2000-04-11 2001-10-31 Voith Paper Patent Gmbh Device for dispersing high-consistency paper pulp and fittings for this device
DE10102449C1 (en) 2001-01-19 2002-03-21 Voith Paper Patent Gmbh Disperser for high-consistency fibrous papermaking material, comprises comminuter with an internal, counter-rotating toothed ring turning at different speed than the main rotor
DE10107448A1 (en) * 2001-02-16 2002-08-22 Voith Paper Patent Gmbh Method and device for loading fibers contained in a fiber suspension with a filler
KR101336682B1 (en) * 2006-04-26 2013-12-05 데이진 아라미드 비.브이. Process for yarn or sliver refining
FI124439B (en) * 2009-01-14 2014-08-29 Fractivator Oy Strikes Mill
US8944074B2 (en) 2010-05-05 2015-02-03 R.J. Reynolds Tobacco Company Refining apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1146030A (en) * 1913-09-13 1915-07-13 Sprout Waldron & Company Grinding-mill.
US1614409A (en) * 1926-01-05 1927-01-11 Surtees Robert Machine for emulsifying, mixing, or grinding materials
US1744226A (en) * 1928-03-08 1930-01-21 Bauer Bros Co Attrition mill
US1795603A (en) * 1928-03-08 1931-03-10 Bauer Bros Co Method of producing pulp
US2425024A (en) * 1942-11-21 1947-08-05 Paper And Ind Appliances Inc Apparatus for producing pulp from cellulosic material
US2561043A (en) * 1946-07-12 1951-07-17 Agrashell Inc Apparatus for grinding combustible materials
US2931586A (en) * 1957-08-16 1960-04-05 American Defibrator Grinding device for the breaking down of wood fibres

Also Published As

Publication number Publication date
US3765613A (en) 1973-10-16

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