ES278849U - Rotor perfeccionado para aparatos reductores a pasta de papel. - Google Patents

Rotor perfeccionado para aparatos reductores a pasta de papel.

Info

Publication number
ES278849U
ES278849U ES1983278849U ES278849U ES278849U ES 278849 U ES278849 U ES 278849U ES 1983278849 U ES1983278849 U ES 1983278849U ES 278849 U ES278849 U ES 278849U ES 278849 U ES278849 U ES 278849U
Authority
ES
Spain
Prior art keywords
pulping apparatus
rotor
improved
apparatus including
including improved
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.)
Granted
Application number
ES1983278849U
Other languages
English (en)
Other versions
ES278849Y (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.)
Beloit Corp
Original Assignee
Beloit Corp
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 Beloit Corp filed Critical Beloit Corp
Publication of ES278849U publication Critical patent/ES278849U/es
Application granted granted Critical
Publication of ES278849Y publication Critical patent/ES278849Y/es
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
    • 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)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)

Abstract

Rotor perfeccionado para aparatos reductores a pasta de papel, caracterizado porque comprende un cubo de rotor, una serie de paletas separadas equidistantes que se extienden exteriormente desde dicho cubo, incluyendo cada una de dichas paletas un borde de entrada con una parte superior que incluye un borde hacia adelante generalmente circular de radio de curvatura relativamente pequeño, fusionándose dicho borde de entrada en una parte central cóncava de curvatura sustancialmente menos pronunciada, fusionándose dicha parte central en una superficie inferior de superficie uniforme dispuesta para ser colocada en relación estrechamente separada con dicha placa extractora, cada paleta teniendo además una superficie de salida aerodinámica de perfil uniforme que se extiende desde dicho borde hace, adelante generalmente circular a la punta de salida de dicha superficie inferior, sirviendo dicha superficie de salida aerodinámica para pasar el material al borde de entrada de una paleta siguiente sinexcesiva cavitación.
ES1983278849U 1982-01-25 1983-01-22 Rotor perfeccionado para aparatos reductores a pasta de papel. Expired ES278849Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/342,346 US4480796A (en) 1982-01-25 1982-01-25 Pulping apparatus including improved rotor

Publications (2)

Publication Number Publication Date
ES278849U true ES278849U (es) 1985-04-01
ES278849Y ES278849Y (es) 1985-11-01

Family

ID=23341436

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1983278849U Expired ES278849Y (es) 1982-01-25 1983-01-22 Rotor perfeccionado para aparatos reductores a pasta de papel.

Country Status (10)

Country Link
US (1) US4480796A (es)
JP (1) JPS58132196A (es)
KR (1) KR860001613B1 (es)
BR (1) BR8300414A (es)
CA (1) CA1183711A (es)
DE (1) DE3300476C2 (es)
ES (1) ES278849Y (es)
GB (1) GB2113570B (es)
IT (1) IT1167651B (es)
PH (1) PH20644A (es)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4543181A (en) * 1982-12-16 1985-09-24 Kamyr, Inc. Medium consistency flat disk pressure screen
AU569364B2 (en) * 1984-04-11 1988-01-28 General Signal Corporation Mixing system using impellor to decrease adhesion on blades
DE3641141A1 (de) * 1986-12-02 1988-06-16 Voith Gmbh J M Rotor fuer einen stoffloeser
DE3700613A1 (de) * 1986-12-11 1988-06-30 Escher Wyss Gmbh Refiner zum behandeln einer faserstoffsuspension zur papierherstellung
FR2663966A1 (fr) * 1990-07-02 1992-01-03 Lamort Em Dispositif de triage d'un melange de pate a papier et de contaminants.
US5342124A (en) * 1993-02-12 1994-08-30 Cmi Corporation Mixer having blades arranged in a discontinuous helical pattern
US5527432A (en) * 1994-01-28 1996-06-18 Advanced Fiber Technology, Inc. Method of dry separating fibers from paper making waste sludge and fiber product thereof
US5762756A (en) * 1994-11-21 1998-06-09 The Black Clawson Company Methods and apparatus for pulping and deinking
SE509293C2 (sv) 1997-04-29 1999-01-11 Cellwood Machinery Ab Anordning vid massaupplösare
DE59909240D1 (de) * 1999-06-09 2004-05-27 Voith Paper Patent Gmbh Rotor für eine Papierstoffaufbereitungsmaschine
EP1594597A4 (en) * 2003-01-16 2007-03-07 Kadant Black Clawson Inc IMPROVED PULPER ROTOR AND ASSEMBLY
US20050224610A1 (en) * 2004-01-13 2005-10-13 Egan John J Iii Pulper rotor and assembly
DE102005007972A1 (de) 2005-02-22 2006-08-24 Voith Paper Patent Gmbh Stofflöser zur Zerkleinerung und Suspendierung von Papierstoff sowie Rotor für einen solchen Stofflöser
DE102006031904B3 (de) * 2006-07-07 2007-10-04 Gw Fasertechnik Gmbh Vorrichtung und Verfahren zur Herstellung oder Aufbereitung von Pulpe
JP5028672B2 (ja) * 2007-05-23 2012-09-19 ボイス パテント ゲーエムベーハー 古紙裁断用ロータ
JP4934881B2 (ja) * 2007-05-23 2012-05-23 ボイス パテント ゲーエムベーハー 古紙裁断用ロータ
USD607023S1 (en) * 2008-03-18 2009-12-29 Voith Patent Gmbh Pulper blade wear shoe
US8201990B2 (en) * 2008-10-08 2012-06-19 Ovivo Luxembourg S.à r.l. Mixing impeller
US8197121B2 (en) * 2009-03-30 2012-06-12 Bullet Express, Llc Blender blade assembly
US9004381B2 (en) * 2009-06-23 2015-04-14 Zoeller Pump Company, Llc Grinder pump basin system
EP2971520B1 (en) 2013-03-15 2022-02-23 Pentair Pump Group, Inc. Cutting blade assembly
EP3449130B1 (en) 2016-04-26 2022-11-09 Pentair Flow Technologies, LLC Cutting assembly for a chopper pump
CN107899691B (zh) * 2017-11-17 2019-09-13 睢宁鹏翔木业有限公司 一种苎麻剥皮粉碎装置
US11161121B2 (en) 2019-05-10 2021-11-02 Jung Pumpen Gmbh Cutting blade assembly
CN110409208A (zh) * 2019-08-23 2019-11-05 山东晨钟机械股份有限公司 一种制浆行业用压力复合筛
US12326153B2 (en) * 2023-11-02 2025-06-10 Liberty Pumps, Inc. Self cleaning cutter, cutting assembly, and pump
DE102024103930A1 (de) 2024-02-13 2025-04-10 Voith Patent Gmbh Rotor und Flachsiebmaschine zum Nasssieben einer Faserstoffsuspension mit einem solchen Rotor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2649882A (en) * 1949-08-16 1953-08-25 Chopieska Frank Stephan Cutting knife for food choppers
US3073535A (en) * 1960-03-24 1963-01-15 Black Clawson Co Paper machinery
US3774853A (en) * 1972-01-26 1973-11-27 Black Clawson Fibreclaim Inc Pulping apparatus for waste material
US3847360A (en) * 1972-11-01 1974-11-12 Seydelmann Ludwig Food chopper
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
CA1183711A (en) 1985-03-12
PH20644A (en) 1987-03-16
KR860001613B1 (ko) 1986-10-14
JPS58132196A (ja) 1983-08-06
DE3300476C2 (de) 1986-07-10
IT8319212A0 (it) 1983-01-21
ES278849Y (es) 1985-11-01
DE3300476A1 (de) 1983-08-04
BR8300414A (pt) 1983-11-01
IT1167651B (it) 1987-05-13
KR840003317A (ko) 1984-08-20
JPS6344872B2 (es) 1988-09-07
GB8301886D0 (en) 1983-02-23
US4480796A (en) 1984-11-06
GB2113570A (en) 1983-08-10
GB2113570B (en) 1985-08-29

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Legal Events

Date Code Title Description
PC1K Transfer of utility model
FD1K Utility model lapsed

Effective date: 20040301