FI863295A - Spaltsaoll av trycktyp. - Google Patents

Spaltsaoll av trycktyp. Download PDF

Info

Publication number
FI863295A
FI863295A FI863295A FI863295A FI863295A FI 863295 A FI863295 A FI 863295A FI 863295 A FI863295 A FI 863295A FI 863295 A FI863295 A FI 863295A FI 863295 A FI863295 A FI 863295A
Authority
FI
Finland
Prior art keywords
screening cylinder
trycktyp
spaltsaoll
beveled
protrusions
Prior art date
Application number
FI863295A
Other languages
English (en)
Other versions
FI84139B (fi
FI863295A0 (fi
Inventor
Haruyoshi Fujiwara
Ryojiro Katsube
Original Assignee
Mitsubishi Heavy Ind Ltd
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
Priority claimed from JP59277892A external-priority patent/JPS61153114A/ja
Priority claimed from JP60021933A external-priority patent/JPS61186595A/ja
Application filed by Mitsubishi Heavy Ind Ltd filed Critical Mitsubishi Heavy Ind Ltd
Publication of FI863295A publication Critical patent/FI863295A/fi
Publication of FI863295A0 publication Critical patent/FI863295A0/fi
Application granted granted Critical
Publication of FI84139B publication Critical patent/FI84139B/fi

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
    • D21D5/16—Cylinders and plates for screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/31—Self-supporting filtering elements
    • B01D29/35—Self-supporting filtering elements arranged for outward flow filtration
    • B01D29/356—Self-supporting filtering elements arranged for outward flow filtration open-ended, the arrival of the mixture to be filtered and the discharge of the concentrated mixture are situated on both opposite sides of the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/44—Edge filtering elements, i.e. using contiguous impervious surfaces
    • B01D29/445—Bar screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
    • B01D29/86—Retarding cake deposition on the filter during the filtration period, e.g. using stirrers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
    • B01D29/908—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding provoking a tangential stream
    • 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
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/18—Filters characterised by the openings or pores
    • B01D2201/184—Special form, dimension of the openings, pores of the filtering elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Rotary Pumps (AREA)
  • Combined Means For Separation Of Solids (AREA)
FI863295A 1984-12-25 1986-08-14 Saollanordning. FI84139B (fi)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP27789284 1984-12-25
JP59277892A JPS61153114A (ja) 1984-12-25 1984-12-25 ふるい分け装置
JP60021933A JPS61186595A (ja) 1985-02-08 1985-02-08 スクリ−ンシリンダの製作方法
JP2193385 1985-02-08
PCT/JP1985/000702 WO1986003688A1 (en) 1984-12-25 1985-12-23 Pressure slit screen
JP8500702 1985-12-23

Publications (3)

Publication Number Publication Date
FI863295A true FI863295A (fi) 1986-08-14
FI863295A0 FI863295A0 (fi) 1986-08-14
FI84139B FI84139B (fi) 1991-07-15

Family

ID=26359082

Family Applications (1)

Application Number Title Priority Date Filing Date
FI863295A FI84139B (fi) 1984-12-25 1986-08-14 Saollanordning.

Country Status (5)

Country Link
US (1) US4832832A (fi)
EP (1) EP0205623B1 (fi)
DE (1) DE3572928D1 (fi)
FI (1) FI84139B (fi)
WO (1) WO1986003688A1 (fi)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI76139C (fi) * 1987-01-19 1988-09-09 Ahlstroem Oy Foerfarande och anordning foer kvistseparering.
FI77279C (fi) * 1987-04-30 1989-02-10 Ahlstroem Oy Foerfarande och anordning foer behandling av fibersuspension.
BR8807561A (pt) * 1987-06-11 1990-04-17 Ahlstroem Oy Aparelho de peneiramento de polpa
FR2635125B1 (fr) * 1988-08-08 1995-08-11 Lamort E & M Perfectionnement aux tamis pour epurateurs de pate a papier
US5172813A (en) * 1989-05-17 1992-12-22 A. Ahlstrom Corporation Method and an apparatus for treating fiber suspension
US5096127A (en) * 1990-08-22 1992-03-17 Ingersoll-Rand Company Apparatus for pressurized screening of a fibrous material liquid suspension
DE4028772A1 (de) * 1990-09-11 1991-11-07 Escher Wyss Gmbh Verfahren zur herstellung eines rotors fuer eine sortiervorrichtung sowie danach hergestellter rotor
DE4136765C2 (de) * 1991-11-08 1995-10-12 Voith Gmbh J M Sortierer
US5307939A (en) * 1992-07-13 1994-05-03 Ingersoll-Rand Company Screening apparatus for papermaking pulp
WO1996023930A1 (de) * 1995-02-03 1996-08-08 Hermann Finckh Maschinenfabrik Gmbh & Co. Drucksortierer zum sortieren von fasersuspensionen sowie sieb für einen solchen drucksortierer
DE29506015U1 (de) * 1995-04-07 1995-06-14 Hosokawa Alpine Ag Sichtrad für Schleuderrad-Windsichter
US6155430A (en) * 1996-09-02 2000-12-05 Hoshen Water Technologies Ltd. Filter
DE19836318A1 (de) * 1998-08-11 1999-07-15 Voith Sulzer Papiertech Patent Rotor für Drucksortierer
AT408997B (de) 2000-04-03 2002-04-25 Andritz Ag Maschf Sortierer für die papier-erzeugung und flügel für sortierer
US6491168B1 (en) 2000-04-23 2002-12-10 J + L Fiber Services, Inc. Pulp screen basket
DE10065931A1 (de) * 2000-12-22 2002-06-27 Voith Paper Patent Gmbh Verfahren zur Herstellung von bei der Nasssiebung von Papierfasersuspensionen verwendbaren Sieben
US20050045529A1 (en) * 2003-09-02 2005-03-03 Gl&V Management Hungary Kft Vortex inducing rotor for screening apparatus for papermaking pulp
DE102010063891A1 (de) * 2010-12-22 2012-06-28 Voith Patent Gmbh Drucksortierer
SE537379C2 (sv) 2012-11-28 2015-04-14 Valmet Oy Silanordning, rotor, pulselementpaket och produktionsmetod
US8869989B2 (en) * 2012-12-12 2014-10-28 Ovivo Luxembourg S.Å.R.L. Pulp screen rotor with slurry passages around and through the rotor
JP6117683B2 (ja) * 2013-01-10 2017-04-19 相川鉄工株式会社 製紙用スクリーン装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3363759A (en) * 1964-04-29 1968-01-16 Bird Machine Co Screening apparatus with rotary pulsing member
US3483974A (en) * 1968-02-09 1969-12-16 Universal Oil Prod Co Bar type screening unit with resilient edge sealing means
US3552552A (en) * 1968-07-17 1971-01-05 Decatur Foundry & Mach Co Rod-type screen for suspension fertilizers
DE2708135A1 (de) * 1977-02-25 1978-08-31 Schauenburg Masch Vorrichtung zur aufbereitung von truebe
DE3006482C2 (de) * 1980-02-21 1983-04-14 J.M. Voith Gmbh, 7920 Heidenheim Rotationssortierer
US4276159A (en) * 1980-06-19 1981-06-30 The Black Clawson Company Apparatus for screening paper fiber stock
US4318805A (en) * 1980-09-29 1982-03-09 Bird Machine Company, Inc. Screening apparatus
JPS6016797U (ja) * 1983-07-12 1985-02-04 三菱重工業株式会社 ふるい分け装置

Also Published As

Publication number Publication date
EP0205623B1 (en) 1989-09-13
FI84139B (fi) 1991-07-15
EP0205623A4 (en) 1987-06-29
FI863295A0 (fi) 1986-08-14
WO1986003688A1 (en) 1986-07-03
EP0205623A1 (en) 1986-12-30
US4832832A (en) 1989-05-23
DE3572928D1 (en) 1989-10-19

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Legal Events

Date Code Title Description
FD Application lapsed
FD Application lapsed

Owner name: MITSUBISHI JUKOGYO KABUSHIKI KAISHA