AT279332B - Classifier for pulp suspensions od. - Google Patents

Classifier for pulp suspensions od.

Info

Publication number
AT279332B
AT279332B AT368165A AT368165A AT279332B AT 279332 B AT279332 B AT 279332B AT 368165 A AT368165 A AT 368165A AT 368165 A AT368165 A AT 368165A AT 279332 B AT279332 B AT 279332B
Authority
AT
Austria
Prior art keywords
classifier
pulp suspensions
pulp
suspensions
Prior art date
Application number
AT368165A
Other languages
German (de)
Original Assignee
Ingersoll Rand Canada
Bird Machine 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 Ingersoll Rand Canada, Bird Machine Co filed Critical Ingersoll Rand Canada
Application granted granted Critical
Publication of AT279332B publication Critical patent/AT279332B/en

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
    • D21D1/22—Jordans
    • 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
    • B01D29/01—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 flat filtering elements
    • 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
    • B01D29/117—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 arranged for outward flow filtration
    • B01D29/118—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 arranged for outward flow filtration open-ended
    • 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
    • B01D29/50—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 multiple filtering elements, characterised by their mutual disposition
    • B01D29/52—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 multiple filtering elements, characterised by their mutual disposition in parallel connection
    • B01D29/54—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 multiple filtering elements, characterised by their mutual disposition in parallel connection arranged concentrically or coaxially
    • 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
    • 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
    • B01D29/94—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 discharging the filter cake, e.g. chutes
    • B01D29/945—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 discharging the filter cake, e.g. chutes for continuously discharging concentrated liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D36/00—Filter circuits or combinations of filters with other separating devices
    • B01D36/04—Combinations of filters with settling tanks
    • B01D36/045—Combination of filters with centrifugal separation devices
    • 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
    • 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
    • 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
    • D21D5/06—Rotary screen-drums
    • 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
    • B07B2230/00—Specific aspects relating to the whole B07B subclass
    • B07B2230/01—Wet separation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
  • Brushes (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
AT368165A 1964-04-29 1965-04-22 Classifier for pulp suspensions od. AT279332B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US363438A US3363759A (en) 1964-04-29 1964-04-29 Screening apparatus with rotary pulsing member

Publications (1)

Publication Number Publication Date
AT279332B true AT279332B (en) 1970-03-10

Family

ID=23430210

Family Applications (1)

Application Number Title Priority Date Filing Date
AT368165A AT279332B (en) 1964-04-29 1965-04-22 Classifier for pulp suspensions od.

Country Status (11)

Country Link
US (1) US3363759A (en)
AT (1) AT279332B (en)
BE (1) BE661970A (en)
CH (1) CH451686A (en)
DE (1) DE1483497B2 (en)
ES (1) ES310571A1 (en)
FI (1) FI47397C (en)
GB (1) GB1070451A (en)
NL (1) NL6503595A (en)
NO (1) NO130486C (en)
SE (1) SE331630B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2849769A1 (en) * 1977-11-23 1979-06-28 Lamort E & M DEVICE FOR CLEANING PAPER MASH
DE2920337A1 (en) 1978-06-06 1979-12-20 Ahlstroem Oy METHOD AND DEVICE FOR TREATMENT OF FIBER SUSPENSIONS
DE2830386A1 (en) * 1978-07-11 1980-01-24 Finckh Maschf METHOD FOR SORTING FIBER SUSPENSIONS AND PRESSURE SORTERS FOR IMPLEMENTING THE METHOD
CN106731203A (en) * 2016-12-27 2017-05-31 璁搁福 A kind of configurating filtered device of solid-liquid reagent

Families Citing this family (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3458038A (en) * 1966-06-02 1969-07-29 Ingersoll Rand Canada Screening apparatus
US3731814A (en) * 1967-11-27 1973-05-08 Brown C Liquid filter
US3581893A (en) * 1968-01-02 1971-06-01 Improved Machinery Inc Screening apparatus
US3561603A (en) * 1968-10-08 1971-02-09 Beloit Corp Pulp screen or the like
SE358429B (en) * 1969-06-10 1973-07-30 Sunds Ab
US3647067A (en) * 1970-02-24 1972-03-07 Improved Machinery Inc Screening apparatus having rejects controlling means
US3933649A (en) * 1971-03-01 1976-01-20 Ahlfors S E E Apparatus for purifying and fractionating particle suspensions
SE374148B (en) * 1972-08-31 1975-02-24 S E E Ahlfors
US3874509A (en) * 1972-11-06 1975-04-01 Beloit Corp Pressure screen and surge tank
US3791917A (en) * 1973-03-07 1974-02-12 Bird Machine Co Process for producing kraft paper laminate of top stock and base stock layers
US4127479A (en) * 1973-11-08 1978-11-28 J. M. Voith G.M.B.H. Apparatus for straining suspensions
AT336392B (en) * 1974-03-20 1977-05-10 Finckh Metalltuch Maschf PRESSURE SECTION FOR FIBER SUSPENSIONS
US3912622A (en) * 1974-05-30 1975-10-14 Bird Machine Co Screening machine with lights removal
US4105543A (en) * 1974-08-09 1978-08-08 The Black Clawson Company Method for screening paper fiber stock
DE2526657C3 (en) * 1975-06-14 1978-10-26 Hermann Finckh, Maschinenfabrik, 7417 Pfullingen Pressure sifter for fiber suspensions
US4098182A (en) * 1976-05-17 1978-07-04 The Pillsbury Company Press for removing liquids from amorphous material
US4166028A (en) * 1976-05-20 1979-08-28 The Black Clawson Company Apparatus for screening paper fiber stock
US4067800A (en) * 1976-12-06 1978-01-10 Ingersoll-Rand Company Screening apparatus
SE415895B (en) * 1979-02-20 1980-11-10 Sunds Defibrator PRESSURE SILK DEVICE FOR FRACTIONING OF MATERIAL SUSPENSIONS
US4268381A (en) * 1979-05-03 1981-05-19 Uniweld Inc. Rotary pulp screening device of the vertical pressure type
DE3006482C2 (en) * 1980-02-21 1983-04-14 J.M. Voith Gmbh, 7920 Heidenheim Rotary sorter
US4328096A (en) * 1980-03-17 1982-05-04 The Black Clawson Company Dual flow screening apparatus
CA1163236A (en) * 1980-03-17 1984-03-06 David E. Chupka Dual flow screening apparatus
US4302327A (en) * 1980-03-17 1981-11-24 The Black Clawson Company Center flow screening apparatus
FR2487216A1 (en) * 1980-07-25 1982-01-29 Centre Tech Ind Papier METHOD AND DEVICE FOR FRACTIONING SUSPENSIONS OF SOLID PARTICLES IN A LIQUID, IN PARTICULAR FOR TREATING FIBROUS SUSPENSIONS IN THE PAPER INDUSTRY
US4318805A (en) * 1980-09-29 1982-03-09 Bird Machine Company, Inc. Screening apparatus
WO1982001666A1 (en) * 1980-11-13 1982-05-27 Tucker Alfred D Self cleaning filter
US4374728A (en) * 1981-07-29 1983-02-22 Gauld W Thomas Apparatus for screening fibrous stock
AU1222083A (en) * 1982-02-12 1983-08-25 Ris Irrigation Systems Pty. Ltd. Improved self cleaning filter
US4396502A (en) * 1982-03-18 1983-08-02 Beloit Corporation Screening apparatus for a papermaking machine
DE3240487C2 (en) * 1982-11-02 1986-03-06 Naučno-issledovatel'skij i proektno-konstruktorskij institut celljuloznogo mašinostroenija "NIICMAŠ", Petrozavodsk Pressure sifter for fiber suspensions
US4543181A (en) * 1982-12-16 1985-09-24 Kamyr, Inc. Medium consistency flat disk pressure screen
FI67588C (en) * 1983-01-26 1985-04-10 Ahlstroem Oy SILPLAOT
WO1988009843A1 (en) * 1987-06-11 1988-12-15 A. Ahlstrom Corporation Pulp screening apparatus
FI67589C (en) * 1983-10-25 1985-04-10 Ahlstroem Oy SORTERARE WITH SEPARATION AV LAETT REJEKT
WO1986003688A1 (en) * 1984-12-25 1986-07-03 Mitsubishi Jukogyo Kabushiki Kaisha Pressure slit screen
US4855038A (en) * 1985-06-20 1989-08-08 Beloit Corporation High consistency pressure screen and method of separating accepts and rejects
US4981583A (en) * 1985-06-20 1991-01-01 Beloit Corporation High consistency pressure screen and method of separating accepts and rejects
US5110456A (en) * 1985-06-20 1992-05-05 Beloit Corporation High consistency pressure screen and method of separating accepts and rejects
FR2594045B1 (en) * 1986-02-11 1988-05-27 Beaudrey & Cie SELF-CLEANING FILTER, AND VAPOR CONDENSER INLET WATER BOX COMPRISING SUCH A FILTER.
GB2195911A (en) * 1986-10-08 1988-04-20 Ingersoll Rand Co Screening apparatus for pulp
FI76139C (en) * 1987-01-19 1988-09-09 Ahlstroem Oy Twigs separation method and apparatus
FI77279C (en) * 1987-04-30 1989-02-10 Ahlstroem Oy FOERFARANDE OCH ANORDNING FOER BEHANDLING AV FIBERSUSPENSION.
CA1330174C (en) * 1987-07-08 1994-06-14 Toivo Niskanen Method and apparatus for thickening fiber suspension
US5156750A (en) * 1987-07-08 1992-10-20 A. Ahlstrom Corporation Method and apparatus for thickening a fiber suspension and removing fine particles therefrom
IT1218513B (en) * 1987-09-23 1990-04-19 T Automatismi Termoplastici Sr REDUCED OVERALL DIMENSION CHAMBER FOR EXTRUDERS OF PLASTIC TYPE MATERIAL
SE461104B (en) * 1988-05-05 1990-01-08 Kamyr Ab DEVICE FOR DIVISION OF A SUSPENSION OF A FIBER-CELLULOUS CELLULOSAMASSA
US5172813A (en) * 1989-05-17 1992-12-22 A. Ahlstrom Corporation Method and an apparatus for treating fiber suspension
US5255540A (en) * 1990-06-29 1993-10-26 Beloit Technologies, Inc. Pressurized dynamic washer
FR2666598B1 (en) * 1990-09-10 1994-05-27 Escher Wyss Gmbh PROCESS FOR SEPARATING, ESPECIALLY SORTING OR SPLITTING A SUSPENSION OF PAPER PULP.
US5078275A (en) * 1990-11-13 1992-01-07 The Black Clawson Company Screening apparatus for paper making stock
FI88414C (en) * 1991-01-30 1993-05-10 Ahlstroem Oy Device for treating fiber suspension
DE4135854A1 (en) * 1991-10-31 1993-05-06 J.M. Voith Gmbh, 7920 Heidenheim, De SORTER
FI92227C (en) * 1992-04-23 1994-10-10 Ahlstroem Oy Apparatus for processing the fiber suspension
US5413460A (en) * 1993-06-17 1995-05-09 Goulds Pumps, Incorporated Centrifugal pump for pumping fiber suspensions
US5341936A (en) * 1993-07-12 1994-08-30 Ingersoll-Rand Company Screening device for a fiber slurry, and a backwash means therefor
US5538632A (en) * 1993-10-28 1996-07-23 Beloit Technologies, Inc. Multiple filter dynamic washer
US5624558A (en) * 1994-08-04 1997-04-29 Cae Screenplates Inc. Method and apparatus for screening a fiber suspension
CA2158522C (en) * 1994-09-19 2001-04-10 Daniel R. Roll Mixer for mixing multi-phase fluids
FI97631C (en) * 1994-11-21 1997-01-27 Pom Technology Oy Ab Apparatus and method for sorting a fiber suspension
US5607589A (en) * 1995-06-06 1997-03-04 Cae Screenplates Inc. Multiple contour screening
IL119182A (en) * 1996-09-02 2000-06-29 Goodman Geoffrey Filter
US6155427A (en) * 1996-11-14 2000-12-05 Thermo Black Clawson Inc. Zoned pressure screen
SE511483C2 (en) * 1998-02-04 1999-10-04 Sunds Defibrator Ind Ab Pressure screen with scrap separation
DE19836318A1 (en) * 1998-08-11 1999-07-15 Voith Sulzer Papiertech Patent Rotor for fiber suspension pressure sorter for papermaking
DE19911884A1 (en) * 1999-03-17 2000-09-21 Voith Sulzer Papiertech Patent Pressure sorter for screening a paper pulp suspension and screen clearer for one
US20050045529A1 (en) * 2003-09-02 2005-03-03 Gl&V Management Hungary Kft Vortex inducing rotor for screening apparatus for papermaking pulp
FI117867B (en) * 2004-12-10 2007-03-30 Metso Paper Inc Sorter and method for sorting the pulp
CN102363144A (en) * 2011-11-07 2012-02-29 成都鑫三洋科技发展有限公司 Simple vibrating screen
CN107684759B (en) * 2017-09-28 2023-05-23 宜兴市永洁环保设备有限公司 Anti-blocking slow flow filter screen and filter screen assembly
CN109675785B (en) * 2019-02-27 2023-10-24 新乡市高服机械股份有限公司 Positive pressure on-line screening airflow screen
CN110904712B (en) * 2019-12-11 2021-02-12 安徽泾县艺宝牌宣纸工艺品有限公司 Waste paper raw materials beating machine
CN114505226B (en) * 2022-02-21 2023-04-07 南昌工程学院 Construction waste cleaning device for engineering construction

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US5440A (en) * 1848-02-08 Coal-beeaker
US1605969A (en) * 1926-11-09 mitchell
US341417A (en) * 1886-05-04 Paper-pulp screen
US1921750A (en) * 1931-04-01 1933-08-08 Carl Nebrich Centrifugal separator for straining pulpy material, such as wood pulp, cellulose, paper pulp, and the like
US2078065A (en) * 1935-06-01 1937-04-20 Bethune Gaston S P De Portable mixer
US2364171A (en) * 1940-07-08 1944-12-05 Black Clawson Co Pulp screen
US2357316A (en) * 1941-05-09 1944-09-05 Cowles Co Apparatus for refining paper stock
US3029951A (en) * 1958-09-24 1962-04-17 Bird Machine Co Screening device
US3203457A (en) * 1962-01-11 1965-08-31 Braun Ag Comminuting apparatus
US3223239A (en) * 1962-05-11 1965-12-14 Bird Machine Co Pressure type screening devices
US3188942A (en) * 1962-12-05 1965-06-15 Somat Corp Apparatus for disintegrating and dewatering fibrous material
US3245535A (en) * 1963-05-23 1966-04-12 Cowan Ben Vertical pressure type pulp screen

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2849769A1 (en) * 1977-11-23 1979-06-28 Lamort E & M DEVICE FOR CLEANING PAPER MASH
DE2920337A1 (en) 1978-06-06 1979-12-20 Ahlstroem Oy METHOD AND DEVICE FOR TREATMENT OF FIBER SUSPENSIONS
DE2954539C2 (en) * 1978-06-06 1990-03-08 A. Ahlstroem Oy, Noormarkku, Fi
DE2830386A1 (en) * 1978-07-11 1980-01-24 Finckh Maschf METHOD FOR SORTING FIBER SUSPENSIONS AND PRESSURE SORTERS FOR IMPLEMENTING THE METHOD
CN106731203A (en) * 2016-12-27 2017-05-31 璁搁福 A kind of configurating filtered device of solid-liquid reagent
CN106731203B (en) * 2016-12-27 2018-09-07 李允杰 A kind of configurating filtered device of solid-liquid reagent

Also Published As

Publication number Publication date
FI47397B (en) 1973-07-31
DE1483497B2 (en) 1977-01-13
SE331630B (en) 1971-01-04
CH451686A (en) 1968-05-15
FI47397C (en) 1973-11-12
ES310571A1 (en) 1965-07-16
BE661970A (en) 1965-10-04
NO130486B (en) 1974-09-09
DE1483497A1 (en) 1969-10-16
NL6503595A (en) 1965-11-01
NO130486C (en) 1974-12-18
US3363759A (en) 1968-01-16
GB1070451A (en) 1967-06-01

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Legal Events

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ELA Expired due to lapse of time