FR2364289A1 - Fibre flock spreader - has a rotor in feed funnel to accelerate fibres to overcome any vapour between processing discs - Google Patents

Fibre flock spreader - has a rotor in feed funnel to accelerate fibres to overcome any vapour between processing discs

Info

Publication number
FR2364289A1
FR2364289A1 FR7726911A FR7726911A FR2364289A1 FR 2364289 A1 FR2364289 A1 FR 2364289A1 FR 7726911 A FR7726911 A FR 7726911A FR 7726911 A FR7726911 A FR 7726911A FR 2364289 A1 FR2364289 A1 FR 2364289A1
Authority
FR
France
Prior art keywords
fibre
feed funnel
vapour
rotor
spreader
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.)
Withdrawn
Application number
FR7726911A
Other languages
French (fr)
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
Sunds 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 Sunds AB filed Critical Sunds AB
Publication of FR2364289A1 publication Critical patent/FR2364289A1/en
Withdrawn legal-status Critical Current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
    • 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
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/83—Mixing plants specially adapted for mixing in combination with disintegrating operations
    • B01F33/831—Devices with consecutive working receptacles, e.g. with two intermeshing tools in one of the receptacles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/836—Mixing plants; Combinations of mixers combining mixing with other treatments
    • B01F33/8361—Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating
    • B01F33/83612—Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating by crushing or breaking
    • 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
    • B01F23/57—Mixing high-viscosity liquids with solids
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Paper (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

The appts. to spread out fibre flocking material uses two opposing discs. One has openings placed densely in the middle to allow the fibre material to be fed from a feed funnel into the gap between the discs. At least one rotor on a horizontal shaft is located in the lower section of the feed funnel. This is fitted with bearing plates so that the speed of fibre travel is accelerated through th e openings in the processing disc. Becase vapour can be generated during the processing, the high speed of fibre travel overcomes any resistance from generated vaour so that an even material flow is maintained.
FR7726911A 1976-09-09 1977-09-06 Fibre flock spreader - has a rotor in feed funnel to accelerate fibres to overcome any vapour between processing discs Withdrawn FR2364289A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7609972A SE7609972L (en) 1976-09-09 1976-09-09 DEVICE FOR REFINING FIBER MATERIAL

Publications (1)

Publication Number Publication Date
FR2364289A1 true FR2364289A1 (en) 1978-04-07

Family

ID=20328844

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7726911A Withdrawn FR2364289A1 (en) 1976-09-09 1977-09-06 Fibre flock spreader - has a rotor in feed funnel to accelerate fibres to overcome any vapour between processing discs

Country Status (9)

Country Link
JP (1) JPS5335003A (en)
AT (1) AT349862B (en)
AU (1) AU2840277A (en)
BR (1) BR7705988A (en)
DE (1) DE2740075A1 (en)
FI (1) FI772559A (en)
FR (1) FR2364289A1 (en)
NO (1) NO773112L (en)
SE (1) SE7609972L (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1147805A1 (en) * 2000-04-13 2001-10-24 Voith Paper Patent GmbH Process to disperse a paper fibers slurry and plant for using the process
WO2007140764A1 (en) * 2006-06-03 2007-12-13 Frymakoruma Ag Homogenizer device with horizontally supported sprockets

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008045820A1 (en) 2008-09-05 2010-04-08 Axel Wittek Transition elements for passing a dispersion in the treatment in a rotor-stator dispersing machine
DE102017113795A1 (en) * 2017-06-22 2018-12-27 Voith Patent Gmbh Fiber treatment arrangement
CN115957679A (en) * 2023-02-01 2023-04-14 重庆工商大学 Universal fuel oil additive composition, production process and processing device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1147805A1 (en) * 2000-04-13 2001-10-24 Voith Paper Patent GmbH Process to disperse a paper fibers slurry and plant for using the process
WO2007140764A1 (en) * 2006-06-03 2007-12-13 Frymakoruma Ag Homogenizer device with horizontally supported sprockets
US8215824B2 (en) 2006-06-03 2012-07-10 Frymakoruma Ag Homogenizer device having horizontally mounted gear rims

Also Published As

Publication number Publication date
DE2740075A1 (en) 1978-03-23
BR7705988A (en) 1978-08-22
FI772559A (en) 1978-03-10
ATA630077A (en) 1978-09-15
AT349862B (en) 1979-04-25
JPS5335003A (en) 1978-04-01
NO773112L (en) 1978-03-10
SE7609972L (en) 1978-03-10
AU2840277A (en) 1979-03-08

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Legal Events

Date Code Title Description
ST Notification of lapse