CA2016966A1 - Appareil et methode de traitement de fibres en suspension - Google Patents

Appareil et methode de traitement de fibres en suspension

Info

Publication number
CA2016966A1
CA2016966A1 CA002016966A CA2016966A CA2016966A1 CA 2016966 A1 CA2016966 A1 CA 2016966A1 CA 002016966 A CA002016966 A CA 002016966A CA 2016966 A CA2016966 A CA 2016966A CA 2016966 A1 CA2016966 A1 CA 2016966A1
Authority
CA
Canada
Prior art keywords
filter
accordance
counter
suspension
fraction
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.)
Abandoned
Application number
CA002016966A
Other languages
English (en)
Inventor
Risto Ljokkoi
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.)
Ahlstrom Corp
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2016966A1 publication Critical patent/CA2016966A1/fr
Abandoned 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
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/02—Straining or screening the pulp
    • D21D5/023—Stationary screen-drums
    • D21D5/026—Stationary screen-drums with rotating cleaning foils
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/18—Drum screens
    • B07B1/20—Stationary drums with moving interior agitators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Filtration Of Liquid (AREA)
CA002016966A 1989-05-17 1990-05-16 Appareil et methode de traitement de fibres en suspension Abandoned CA2016966A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI892356 1989-05-17
FI892356A FI84191C (fi) 1989-05-17 1989-05-17 Foerfarande och anordning foer behandling av fibersuspension

Publications (1)

Publication Number Publication Date
CA2016966A1 true CA2016966A1 (fr) 1990-11-17

Family

ID=8528440

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002016966A Abandoned CA2016966A1 (fr) 1989-05-17 1990-05-16 Appareil et methode de traitement de fibres en suspension

Country Status (6)

Country Link
EP (1) EP0398685A1 (fr)
JP (1) JPH0364590A (fr)
KR (1) KR900017668A (fr)
BR (1) BR9002307A (fr)
CA (1) CA2016966A1 (fr)
FI (1) FI84191C (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4000248A1 (de) * 1990-01-06 1991-07-11 Emil Holz Rotor fuer drucksortierer zum sortieren von fasersuspensionen
FR2666598B1 (fr) * 1990-09-10 1994-05-27 Escher Wyss Gmbh Procede de separation, notamment de tri ou de fractionnement d'une suspension de pate a papier.
GB2284394B (en) * 1992-09-02 1995-11-15 Total Mobility Vehicles Ltd Independent wheel suspension
JP2735089B2 (ja) * 1993-03-22 1998-04-02 株式会社サトミ製作所 軽質の細かい異物の除去方法
FR2790270B1 (fr) * 1999-02-26 2001-11-16 Lamort E & M Procedes et moyens pour la filtration de la pate a papier
SE526033C3 (sv) * 2003-11-06 2009-12-08 Metso Paper Inc Silanordning och silkorg för silning av massasuspensioner
CN116219787A (zh) * 2023-02-20 2023-06-06 石家庄军超包装制品有限公司 一种纸浆过滤装置
CN117066107B (zh) * 2023-10-16 2023-12-12 甘肃省地质矿产勘查开发局第三地质矿产勘查院 一种应用于炭浆法提金的碎屑去除设备

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3953325A (en) * 1972-09-27 1976-04-27 Nelson Douglas G Pulp screen with rotating cleaning foil
JPS5841889A (ja) * 1981-09-05 1983-03-11 Otsuka Chem Co Ltd 縮合したポリアルコキシホスフアゼン化合物の製造法
FR2516563A1 (fr) * 1981-11-18 1983-05-20 Lamort E & M Perfectionnements aux epurateurs de pate a papier et a leurs tamis
JPS58133009A (ja) * 1982-02-02 1983-08-08 Nippon Gakki Seizo Kk 電力増幅器
DE3322578C2 (de) * 1983-06-14 1986-01-16 Sulzer-Escher Wyss GmbH, 7980 Ravensburg Sortiervorrichtung
FI77279C (fi) * 1987-04-30 1989-02-10 Ahlstroem Oy Foerfarande och anordning foer behandling av fibersuspension.
CA1330174C (fr) * 1987-07-08 1994-06-14 Toivo Niskanen Methode et appareil d'epaississement d'une suspension fibreuse

Also Published As

Publication number Publication date
KR900017668A (ko) 1990-12-19
BR9002307A (pt) 1991-08-06
FI84191C (fi) 1992-11-25
FI892356A0 (fi) 1989-05-17
FI84191B (fi) 1991-07-15
JPH0364590A (ja) 1991-03-19
FI892356A (fi) 1990-11-18
EP0398685A1 (fr) 1990-11-22

Similar Documents

Publication Publication Date Title
US4880540A (en) Pulp screening apparatus
EP0289020B1 (fr) Procédé et dispositif pour le traitement d'une suspension de fibres
EP0473354B1 (fr) Appareil de tamissage sous pression d'une suspension de fibres liquides
EP0637348B2 (fr) Appareil de traitement de suspensions fibreuses
US4167438A (en) Method and apparatus for preparing and cleaning fibrous material
US5172813A (en) Method and an apparatus for treating fiber suspension
US4396161A (en) Disk refiner
CA2016966A1 (fr) Appareil et methode de traitement de fibres en suspension
CA2060074C (fr) Appareil destine au traitement de suspensions de fibres
CA1053184A (fr) Appareil pour l'elimination des taches sur les suspensions fibreuses, plus particulierement dans le recyclage des dechets de papier
EP0294832B1 (fr) Appareil pour l'épuration de pâte
EP0298499B1 (fr) Procédé et appareil d'épaississage d'une suspension fibreuse
EP0261117B1 (fr) Element rotatif pour un appareil de tamisage muni d'une surface de contour
CA2700264C (fr) Appareil pour cribler des suspensions fibreuses
US3409132A (en) Screen plate for centrifugal pulp screens
EP0298443B1 (fr) Procédé et dispositif pour l'épuration de la surface d'un tamis ou d'un filtre
CA2047749A1 (fr) Procede et dispositif pour epaissir une suspension renfermant des fibres
AT408771B (de) Sortierer zur reinigung einer faserstoffsuspension
EP0275967B1 (fr) Procédé et dispositif pour séparer les noeuds
US2325159A (en) Apparatus for separating fibers
CA2027564A1 (fr) Depastilleur
SU896128A1 (ru) Сортировка волокнистой суспензии
SU1087590A1 (ru) Устройство дл роспуска волокнистого материала

Legal Events

Date Code Title Description
EEER Examination request
FZDE Dead