ES433713A1 - Pulping apparatus - Google Patents

Pulping apparatus

Info

Publication number
ES433713A1
ES433713A1 ES433713A ES433713A ES433713A1 ES 433713 A1 ES433713 A1 ES 433713A1 ES 433713 A ES433713 A ES 433713A ES 433713 A ES433713 A ES 433713A ES 433713 A1 ES433713 A1 ES 433713A1
Authority
ES
Spain
Prior art keywords
vanes
defibering
pulping apparatus
pumping
rotor
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
ES433713A
Other languages
Spanish (es)
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 ES433713A1 publication Critical patent/ES433713A1/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/30—Defibrating by other means
    • D21B1/34—Kneading or mixing; Pulpers
    • D21B1/345—Pulpers
    • D21B1/347—Rotor assemblies

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

A rotor assembly for use in pulping apparatus is similar in general construction to the disclosure of Vokes U.S. Pat. No. 3,073,535, but the thickness of its defibering vanes is reduced to minimize their pumping action, and pumping vanes are provided on the outer surfaces of certain of the defibering vanes to increase the vortical circulation effect created by the rotor in operation.
ES433713A 1974-01-11 1975-01-10 Pulping apparatus Expired ES433713A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US432576A US3889885A (en) 1974-01-11 1974-01-11 Pulping apparatus

Publications (1)

Publication Number Publication Date
ES433713A1 true ES433713A1 (en) 1976-12-01

Family

ID=23716734

Family Applications (1)

Application Number Title Priority Date Filing Date
ES433713A Expired ES433713A1 (en) 1974-01-11 1975-01-10 Pulping apparatus

Country Status (11)

Country Link
US (1) US3889885A (en)
JP (1) JPS5415922B2 (en)
AR (1) AR203587A1 (en)
BR (1) BR7500120A (en)
DE (1) DE2500860C2 (en)
ES (1) ES433713A1 (en)
FI (1) FI750065A (en)
FR (1) FR2257342B1 (en)
GB (1) GB1494125A (en)
IT (1) IT1026191B (en)
SE (1) SE414056B (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3889885A (en) * 1974-01-11 1975-06-17 Black Clawson Co Pulping apparatus
US4109872A (en) * 1977-07-29 1978-08-29 The Black Clawson Company Pulping apparatus for liquid slurry stock
US4480796A (en) * 1982-01-25 1984-11-06 Beloit Corporation Pulping apparatus including improved rotor
JPS5982491A (en) * 1982-10-28 1984-05-12 株式会社岩科製作所 Beater
US4725007A (en) * 1983-02-28 1988-02-16 The Black Clawson Company Apparatus for pulping high consistency paper making stock
CA1228762A (en) * 1983-05-18 1987-11-03 Joseph W. Couture Pulping apparatus and method
US4535943A (en) * 1983-05-18 1985-08-20 The Black Clawson Company Pulping apparatus including a rotor and helical screw flights extending upwardly from the rotor
DE3641141A1 (en) * 1986-12-02 1988-06-16 Voith Gmbh J M Rotor for pulper
FI78934C (en) * 1988-02-10 1989-10-10 Sunds Defibrator Jylha Oy ANORDNING FOER DESTRUKTION AV PAPPER, KARTONG ELLER DYLIKA.
US5061370A (en) * 1990-03-20 1991-10-29 Quebec And Ontario Paper Company Ltd. Screening device for slurries with improved rotor and hub design
US5289979A (en) * 1991-02-13 1994-03-01 Weiler And Company, Inc. Hard material collecting system for a meat grinder
US5051151A (en) * 1991-02-19 1991-09-24 The Black Clawson Company Side extraction pulper with screw type rotor
US5918822A (en) * 1998-01-26 1999-07-06 Sternby; Arthur J. Channeled pulp rotor
CN100337784C (en) * 2001-10-18 2007-09-19 卡丹特布莱克克劳森公司 Extraction bedplate with laser or water jet cut apertures
FR2844532B1 (en) * 2002-09-12 2004-11-05 Kadant Lamort PAPER DESINTEGRATER
DE102005007972A1 (en) 2005-02-22 2006-08-24 Voith Paper Patent Gmbh Pulper for comminution and suspension of pulp and rotor for such a pulper
US7156367B1 (en) * 2005-07-12 2007-01-02 Chung-Chin Huang Gas control knob that is operated manually or automatically
US8201990B2 (en) * 2008-10-08 2012-06-19 Ovivo Luxembourg S.à r.l. Mixing impeller
EP2971520B1 (en) * 2013-03-15 2022-02-23 Pentair Pump Group, Inc. Cutting blade assembly
CN103225224B (en) * 2013-05-14 2016-12-07 富阳市以勒科技有限公司 Cone breaker device in hydrabrusher
CN104549669B (en) * 2015-01-06 2017-01-04 枣庄市鑫恒星再生资源有限公司 Waste paper pulverizer
CN105178077B (en) * 2015-08-12 2017-07-28 烟台大为环保科技有限公司 A kind of rotor and apply its D type pulpers
AT517870B1 (en) * 2015-10-30 2019-03-15 Chemiefaser Lenzing Ag High concentration mixer for producing a cellulosic suspension with high cellulose concentration
EP3449130B1 (en) 2016-04-26 2022-11-09 Pentair Flow Technologies, LLC Cutting assembly for a chopper pump
WO2018000032A1 (en) * 2016-06-29 2018-01-04 Weir Minerals Europe Ltd Slurry pump and components therefor
US11161121B2 (en) 2019-05-10 2021-11-02 Jung Pumpen Gmbh Cutting blade assembly

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2289612A (en) * 1941-04-16 1942-07-14 Wells Harold Donald Continuous beater and pulp selector
US2769623A (en) * 1955-03-08 1956-11-06 Patterson Foundry & Machine Co Turbine mixer
US3073535A (en) * 1960-03-24 1963-01-15 Black Clawson Co Paper machinery
US3085756A (en) * 1960-04-04 1963-04-16 Bolton John W & Sons Inc Apparatus and method for pulping
US3145936A (en) * 1961-05-29 1964-08-25 Ed Jones Corp Pulping apparatus
US3889885A (en) * 1974-01-11 1975-06-17 Black Clawson Co Pulping apparatus
US4109872A (en) * 1977-07-29 1978-08-29 The Black Clawson Company Pulping apparatus for liquid slurry stock

Also Published As

Publication number Publication date
JPS5415922B2 (en) 1979-06-19
GB1494125A (en) 1977-12-07
FR2257342A1 (en) 1975-08-08
US3889885A (en) 1975-06-17
IT1026191B (en) 1978-09-20
SE414056B (en) 1980-07-07
DE2500860C2 (en) 1986-11-06
AR203587A1 (en) 1975-09-22
FR2257342B1 (en) 1978-10-27
SE7500250L (en) 1975-07-14
JPS50100303A (en) 1975-08-08
BR7500120A (en) 1975-11-04
DE2500860A1 (en) 1975-07-17
FI750065A (en) 1975-07-12

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