FI70271C - Sandfaella foer vaetskor anvaenda vid cellulosamassaframstaellning - Google Patents

Sandfaella foer vaetskor anvaenda vid cellulosamassaframstaellning Download PDF

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Publication number
FI70271C
FI70271C FI801904A FI801904A FI70271C FI 70271 C FI70271 C FI 70271C FI 801904 A FI801904 A FI 801904A FI 801904 A FI801904 A FI 801904A FI 70271 C FI70271 C FI 70271C
Authority
FI
Finland
Prior art keywords
funnel
container
sand
perforated
sand trap
Prior art date
Application number
FI801904A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI801904A (fi
FI70271B (fi
Inventor
Finn Jacobsen
Lennart Gustavsson
Original Assignee
Kamyr 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 Kamyr Ab filed Critical Kamyr Ab
Publication of FI801904A publication Critical patent/FI801904A/fi
Publication of FI70271B publication Critical patent/FI70271B/fi
Application granted granted Critical
Publication of FI70271C publication Critical patent/FI70271C/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
    • D21D5/18—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force
    • D21D5/24—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force in cyclones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/08—Vortex chamber constructions
    • B04C5/085—Vortex chamber constructions with wear-resisting arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/14—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/62—Sand traps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cyclones (AREA)
  • Paper (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
FI801904A 1979-07-04 1980-06-13 Sandfaella foer vaetskor anvaenda vid cellulosamassaframstaellning FI70271C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7905853 1979-07-04
SE7905853A SE419829B (sv) 1979-07-04 1979-07-04 Sandfella for vetskor anvenda vid cellullosamassaframstellning, arbetande som virvelrenare

Publications (3)

Publication Number Publication Date
FI801904A FI801904A (fi) 1981-01-05
FI70271B FI70271B (fi) 1986-02-28
FI70271C true FI70271C (fi) 1986-09-15

Family

ID=20338448

Family Applications (1)

Application Number Title Priority Date Filing Date
FI801904A FI70271C (fi) 1979-07-04 1980-06-13 Sandfaella foer vaetskor anvaenda vid cellulosamassaframstaellning

Country Status (10)

Country Link
US (1) US4280902A (fr)
JP (2) JPS5610356A (fr)
AT (1) AT375109B (fr)
BR (1) BR8004150A (fr)
CA (1) CA1160962A (fr)
DE (1) DE3025081C2 (fr)
FI (1) FI70271C (fr)
FR (1) FR2460720B1 (fr)
NO (1) NO150746C (fr)
SE (1) SE419829B (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ197894A (en) * 1980-08-11 1985-07-12 Hydro Int Ltd Vortex separator for sewage treatment;conical flow modifier in solids outlet
US4605495A (en) * 1984-03-19 1986-08-12 Bird Machine Company, Inc. Hydrocyclone separator apparatus
US4715957A (en) * 1984-05-09 1987-12-29 Frito-Lay, Inc. Corn-water slurry separator device
GB2199267A (en) * 1986-12-23 1988-07-06 James Dyson A gas separating apparatus
US4790666A (en) * 1987-02-05 1988-12-13 Ecolab Inc. Low-shear, cyclonic mixing apparatus and method of using
AU618006B2 (en) * 1987-06-10 1991-12-12 Baker Hughes Limited Liquid separator
BR8807544A (pt) * 1987-06-10 1990-04-10 Conoco Specialty Prod Separador de liquidos e processo para separar componentes de uma mistura liquida
NL9001654A (nl) * 1990-07-19 1992-02-17 Pacques Bv Bioreactor.
US5569357A (en) * 1994-04-28 1996-10-29 Labconco Corporation Vortex evaporator
US5901853A (en) * 1994-06-08 1999-05-11 Singleton, Jr.; Robert S. Apparatus and method for extracting impurities from a pulpous slurry
US5791491A (en) * 1994-06-08 1998-08-11 Singleton, Jr.; Robert Apparatus and method for extracting impurities from a pulpous slurry
US5492224A (en) * 1994-06-08 1996-02-20 Singleton, Jr.; Robert Apparatus and method for extracting impurities from a pulpous slurry
FI101725B (fi) * 1996-10-25 1998-08-14 Ahlstrom Machinery Oy Menetelmä ja laite massan käsittelemiseksi
US6024227A (en) 1997-08-04 2000-02-15 Ahlstrom Machinery Inc. Tramp material removal from pulp feed systems
JP2007054776A (ja) * 2005-08-26 2007-03-08 Shimizu Corp 液体サイクロン
EP1967580B9 (fr) * 2007-03-05 2012-04-04 KRONES Aktiengesellschaft Filtre à bière
JP5342925B2 (ja) * 2009-05-15 2013-11-13 槌屋ティスコ株式会社 サイクロン式分離装置
FI123094B (fi) * 2010-03-18 2012-11-15 Andritz Oy Laitteisto ja menetelmä haitallisen materiaalin erottamiseksi massan valmistusprosessissa
JP5819716B2 (ja) * 2011-12-01 2015-11-24 株式会社コガネイ フィルタ
US9333468B2 (en) 2012-09-24 2016-05-10 Abengoa Bioenergy New Technologies, Llc Soak vessels and methods for impregnating biomass with liquid
CN104233897B (zh) * 2014-08-21 2016-04-06 浙江荣晟环保纸业股份有限公司 用于造纸业的浆料除砂装置
EP3050632A1 (fr) * 2015-02-02 2016-08-03 Bosch Termoteknik Isitma ve Klima sanayi Ticaret Anonim Sirketi Hydrocyclone compact ayant une chambre intégrée de réception de particules
US10207279B2 (en) 2015-11-05 2019-02-19 Andritz Inc. Sand separator vessel perforated replaceable insert apparatus and method
CN105401478A (zh) * 2015-12-02 2016-03-16 浙江荣晟环保纸业股份有限公司 一种用于造纸业的沉淀排沙装置
GB201904083D0 (en) * 2019-03-25 2019-05-08 Ge Healthcare Bio Sciences Ab A bioreactor system
JP7432148B2 (ja) * 2020-05-13 2024-02-16 株式会社Ihi ループシールの内筒支持構造
CN114797189A (zh) * 2022-04-25 2022-07-29 甘肃澳邦科技开发有限责任公司 一种凹凸棒石的提纯除沙装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US415368A (en) * 1889-11-19 Dust-collector
NL10406C (fr) * 1920-04-08
BE500693A (fr) * 1939-11-21
GB607785A (en) * 1945-10-17 1948-09-06 Maximiliaan Gustaaf Driessen Improvements in and relating to cyclone separators
DE827491C (de) * 1950-06-13 1952-01-10 Johannes Hinsch Abscheidebehaelter zum Abscheiden von Sand u. dgl. aus Fluessigkeiten
BE506882A (fr) * 1950-11-14
US3049467A (en) * 1959-07-27 1962-08-14 Owens Illinois Glass Co Manufacture of paper
US3061098A (en) * 1960-07-18 1962-10-30 Beloit Iron Works Centrifugal classifier and stock cleaner
US3313413A (en) * 1964-08-31 1967-04-11 Ingersoll Rand Canada Apparatus for removing deleterious material from pulp stock
US3513642A (en) * 1968-07-25 1970-05-26 Milan S Cornett Centrifugal dust separator
US3764005A (en) * 1971-02-22 1973-10-09 Boise Cascade Corp Hydrocyclone pulp cleaner
US3771290A (en) * 1971-12-06 1973-11-13 Armstrong Ltd S A Vortex de-aerator
US3898068A (en) * 1974-05-31 1975-08-05 John A Mcneil Cyclonic separator
JPS52119577A (en) * 1976-04-01 1977-10-07 Inshinaa Kougiyou Kk Dust collector
SE403441B (sv) * 1977-01-05 1978-08-21 Skardal Karl Arvid Virvelrenare med i dess avsmalnande del axiellt anordnade och i direkt forbindelse med varandra staende kammaravsnitt

Also Published As

Publication number Publication date
FI801904A (fi) 1981-01-05
CA1160962A (fr) 1984-01-24
JPS5610356A (en) 1981-02-02
BR8004150A (pt) 1981-01-21
ATA323580A (de) 1983-11-15
AT375109B (de) 1984-07-10
JPS6113096Y2 (fr) 1986-04-23
FI70271B (fi) 1986-02-28
NO801758L (no) 1981-01-05
FR2460720B1 (fr) 1985-07-19
FR2460720A1 (fr) 1981-01-30
DE3025081A1 (de) 1981-01-08
JPS58132558U (ja) 1983-09-07
SE419829B (sv) 1981-08-31
NO150746B (no) 1984-09-03
SE7905853L (sv) 1981-01-05
NO150746C (no) 1984-12-12
DE3025081C2 (de) 1984-02-23
US4280902A (en) 1981-07-28

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Legal Events

Date Code Title Description
MA Patent expired

Owner name: KAMYR AKTIEBOLAG