ES458976A1 - Perfeccionamientos en aparatos cribadores para pasta de pa- pel. - Google Patents

Perfeccionamientos en aparatos cribadores para pasta de pa- pel.

Info

Publication number
ES458976A1
ES458976A1 ES458976A ES458976A ES458976A1 ES 458976 A1 ES458976 A1 ES 458976A1 ES 458976 A ES458976 A ES 458976A ES 458976 A ES458976 A ES 458976A ES 458976 A1 ES458976 A1 ES 458976A1
Authority
ES
Spain
Prior art keywords
chamber
reject
screening
provision
materials
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.)
Expired
Application number
ES458976A
Other languages
English (en)
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.)
Black Clawson Co
Original Assignee
Black Clawson 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 Black Clawson Co filed Critical Black Clawson Co
Publication of ES458976A1 publication Critical patent/ES458976A1/es
Expired 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Filtration Of Liquid (AREA)

Abstract

Perfeccionamientos en aparatos cribadores para pasta de papel, caracterizados porque se dota a cada aparato de una carcasa vertical generalmente cilíndrica, medios que definen una cámara de entrada en el extremo inferior de la carcasa y que incluyen una lumbrera de entrada de material a la cámara, medios de criba que incluyen un elemento de criba perforado cilíndrica sostenido en una parte intermedia de la carcasa por encima de la cámara de entrada y que separan la parte en una cámara de cribado y en una cámara anular de aceptación en los lados interior y exterior del elemento de criba, *** Ver imagen
ES458976A 1976-05-20 1977-05-20 Perfeccionamientos en aparatos cribadores para pasta de pa- pel. Expired ES458976A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/688,335 US4166028A (en) 1976-05-20 1976-05-20 Apparatus for screening paper fiber stock

Publications (1)

Publication Number Publication Date
ES458976A1 true ES458976A1 (es) 1978-02-16

Family

ID=24764021

Family Applications (1)

Application Number Title Priority Date Filing Date
ES458976A Expired ES458976A1 (es) 1976-05-20 1977-05-20 Perfeccionamientos en aparatos cribadores para pasta de pa- pel.

Country Status (13)

Country Link
US (1) US4166028A (es)
JP (1) JPS5930835B2 (es)
AT (1) AT358381B (es)
AU (1) AU502574B2 (es)
BR (1) BR7701966A (es)
CA (1) CA1064427A (es)
DE (1) DE2722172A1 (es)
ES (1) ES458976A1 (es)
FI (1) FI66036C (es)
FR (1) FR2352101A1 (es)
GB (1) GB1566468A (es)
IT (1) IT1074645B (es)
SE (1) SE424885B (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2818029C2 (de) * 1978-04-25 1984-01-12 J.M. Voith Gmbh, 7920 Heidenheim Vorrichtung zum Sortieren von Faserstoffsuspensionen
DE2830386C2 (de) * 1978-07-11 1982-09-02 Hermann Finckh, Maschinenfabrik GmbH & Co, 7417 Pfullingen Verfahren zum Sortieren von Fasersuspensionen sowie Drucksortierer zur Durchführung des Verfahrens
JPS58203196A (ja) * 1982-05-17 1983-11-26 株式会社岩科製作所 離解スクリ−ン
DE3519373A1 (de) * 1985-05-30 1986-12-04 J.M. Voith Gmbh, 7920 Heidenheim Sortiergeraet
JPS63156935U (es) * 1987-03-31 1988-10-14
US5009774A (en) * 1989-10-30 1991-04-23 Beloit Corporation Pulseless screen
US5186332A (en) * 1991-06-14 1993-02-16 The Black Clawson Company Paper stock screening apparatus having heavy rejects trap
US5221437A (en) * 1991-07-08 1993-06-22 The Black Clawson Company Screening apparatus for paper making stock
CA2158522C (en) * 1994-09-19 2001-04-10 Daniel R. Roll Mixer for mixing multi-phase fluids
US5580446A (en) * 1994-10-20 1996-12-03 International Paper Company Screen, vortex apparatus for cleaning recycled pulp and related process
US6155427A (en) * 1996-11-14 2000-12-05 Thermo Black Clawson Inc. Zoned pressure screen
CA2297744A1 (en) * 1997-08-06 1999-02-18 Peter Seifert Paper stock screening apparatus and method
WO1999046026A1 (en) 1998-03-11 1999-09-16 Thermo Black Clawson Inc. Variable pressure screening
DE102004031622B4 (de) * 2004-06-30 2006-06-14 Voith Paper Patent Gmbh Drucksortierer zum Sieben einer Faserstoffsuspension
US10045663B2 (en) * 2014-11-13 2018-08-14 Dongguan Fushiduo Electrics Co., Ltd. Double-screen grinding mechanism and double-screen grinding juicer

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2849117A (en) * 1958-08-26 Rietema
DE480393C (de) * 1926-08-12 1929-08-01 Friedrich Soyez Stehender Sichter fuer Zellstoff, Holzschliff u. dgl. mit umlaufendem zylindrischem Sieb
US2347716A (en) * 1939-07-19 1944-05-02 Black Clawson Co Apparatus for screening paper stock
US3159572A (en) * 1961-05-24 1964-12-01 Ranhagen Ernst Gustaf Rane Means for the straining, fractionation and concentration of solids, e. g., cellulosefibres, suspended in a liquid
US3145165A (en) * 1961-10-23 1964-08-18 Sandison Alexander Greswolde Pulp screens
US3223239A (en) * 1962-05-11 1965-12-14 Bird Machine Co Pressure type screening devices
US3255883A (en) * 1963-02-18 1966-06-14 Bird Machine Co Pulp screen with discharge receptacle
US3363759A (en) * 1964-04-29 1968-01-16 Bird Machine Co Screening apparatus with rotary pulsing member
DE1461090A1 (de) * 1964-06-27 1968-12-19 Finckh Metalltuch Maschf Drucksichter
US3400820A (en) * 1965-03-30 1968-09-10 Bird Machine Co Screening apparatus with rotary pulsing member
US3410409A (en) * 1966-01-18 1968-11-12 Bird Machine Co Screening apparatus control
US3458038A (en) * 1966-06-02 1969-07-29 Ingersoll Rand Canada Screening apparatus
FR2002382A1 (es) * 1968-02-22 1969-10-17 Voith
US3680696A (en) * 1970-03-23 1972-08-01 Bird Machine Co Screening
US3970548A (en) * 1973-08-27 1976-07-20 The Black Clawson Company Apparatus for screening paper fiber stock
CA1005394A (en) * 1973-08-27 1977-02-15 Black Clawson Company (The) Pulp screen with aerofoil clearer and feeder and enlarged rejects chamber
AT336392B (de) * 1974-03-20 1977-05-10 Finckh Metalltuch Maschf Drucksichter fur faserstoffsuspensionen
US4017387A (en) * 1975-08-11 1977-04-12 The Black Clawson Company Screening apparatus

Also Published As

Publication number Publication date
JPS52140607A (en) 1977-11-24
DE2722172A1 (de) 1977-12-01
SE424885B (sv) 1982-08-16
BR7701966A (pt) 1978-01-24
IT1074645B (it) 1985-04-20
AU502574B2 (en) 1979-08-02
FI66036C (fi) 1984-08-10
FI66036B (fi) 1984-04-30
JPS5930835B2 (ja) 1984-07-28
FI763362A (es) 1977-11-21
ATA364377A (de) 1980-01-15
AT358381B (de) 1980-09-10
FR2352101A1 (fr) 1977-12-16
FR2352101B1 (es) 1983-05-20
AU1989476A (en) 1978-06-01
GB1566468A (en) 1980-04-30
CA1064427A (en) 1979-10-16
SE7611343L (sv) 1977-11-21
US4166028A (en) 1979-08-28

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