ES2110629T3 - Dispositivo mezclador para reducir a pasta. - Google Patents

Dispositivo mezclador para reducir a pasta.

Info

Publication number
ES2110629T3
ES2110629T3 ES93921948T ES93921948T ES2110629T3 ES 2110629 T3 ES2110629 T3 ES 2110629T3 ES 93921948 T ES93921948 T ES 93921948T ES 93921948 T ES93921948 T ES 93921948T ES 2110629 T3 ES2110629 T3 ES 2110629T3
Authority
ES
Spain
Prior art keywords
material component
pulping
pct
sieving
pulped
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 - Lifetime
Application number
ES93921948T
Other languages
English (en)
Inventor
Timo Vuorinen
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.)
Valmet Oy
Original Assignee
Valmet Oy
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 Valmet Oy filed Critical Valmet Oy
Application granted granted Critical
Publication of ES2110629T3 publication Critical patent/ES2110629T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • D21B1/32—Defibrating by other means of waste paper
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/64—Paper recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Saccharide Compounds (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

SE PRESENTA UN DISPOSITIVO MEZCLADOR PARA LA FABRICACION DE PULPA QUE ESTA DISEÑADO PARA SER COLOCADO EN EL SEGUNDO ESPACIO DE FORMACION DE PULPA(1), TAL COMO UN TAMIZ O DEPOSITO INTERMEDIO, RECIPIENTE O SIMILAR, PARA LA FORMACION DE PULPA EN AL MENOS LA SEGUNDA ETAPA, LA MATERIA DE DESHECHO (2A) DEL MATERIAL PARA LA FORMACION DE PULPA SE ACUMULA SOBRE EL FONDO DEL MISMO PARA SU DESCARGA. EL SEGUNDO ESPACIO PARA LA FORMACION DE LA PULPA (1) ESTA PROVISTO DE MEDIOS DE FLUJO (3), TALES COMO UN TUBO, CANAL O SIMILAR, PREFERIBLEMENTE DE FORMA PERIODICA MEDIANTE UN DISPOSITIVO DE VALVULA (4) O SIMILAR, EN CONEXION CON UN PRIMER ESPACIO PARA LA FORMACION DE LA PULPA (5) PARA FORMAR LA PULPA AL MENOS EN LA PRIMERA ETAPA. EL DISPOSITIVO MEZCLADOR COMPRENDE UN MEDIO MEZCLADOR (6) CON PALAS O SIMILARES QUE ESTAN DISPUESTAS PARA GIRAR SOBRE EL LADO PRIMARIO DE UN MEDIO TAMIZADOR (7). EL MATERIAL DE PULPA FORMADO, QUE HAN PASADO A TRAVES DEL MEDIO TAMIZADOR (7), SE DISPONE PARA SER TRANSPORTADO DESDE EL LADO SECUNDARIO DEL MEDIO TAMIZADOR (7) PARA UN PROCESAMIENTO ADICIONAL POR MEDIO DE UN DISPOSITIVO DE SALIDA (8). PARA AUMENTAR LA EFICIENCIA DEL MEDIO MEZCLADOR (6), POR EJEMPLO PARA SEPARARLO ESENCIALMENTE DEL MATERIAL DE DESHECHO (2A) QUE SE ACUMULA SOBRE EL FONDO DEL SEGUNDO ESPACIO PARA LA FORMACION DE LA PULPA (1), EL DISPOSITIVO MEZCLADOR SE CONECTA CON EL SEGUNDO ESPACIO PARA LA FORMACION DE LA PULPA (1) MEDIANTE UN ESPACIO PRIMARIO (10) QUE SE EXTIENDE HACIA EL EXTERIOR DESDE LA PARED QUE LIMITA EL SEGUNDO ESPACIO PARA LA FORMACION DE LA PULPA.
ES93921948T 1992-10-20 1993-10-11 Dispositivo mezclador para reducir a pasta. Expired - Lifetime ES2110629T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI924742A FI91288C (fi) 1992-10-20 1992-10-20 Sekoituslaite pulpperoinnissa

Publications (1)

Publication Number Publication Date
ES2110629T3 true ES2110629T3 (es) 1998-02-16

Family

ID=8536079

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93921948T Expired - Lifetime ES2110629T3 (es) 1992-10-20 1993-10-11 Dispositivo mezclador para reducir a pasta.

Country Status (10)

Country Link
US (1) US5681429A (es)
EP (1) EP0665910B1 (es)
AT (1) ATE161594T1 (es)
AU (1) AU669012B2 (es)
CA (1) CA2147173C (es)
DE (1) DE69316024T2 (es)
ES (1) ES2110629T3 (es)
FI (1) FI91288C (es)
NO (1) NO305402B1 (es)
WO (1) WO1994009202A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6277920B1 (en) * 1992-04-24 2001-08-21 Spalding Sports Worldwide, Inc. Golf ball cores formed from ultra-high mooney viscosity butadiene rubber
FI103419B (fi) * 1996-06-12 1999-06-30 Valmet Corp Menetelmä ja laitteisto keräyskuitumateriaalin kuiduttamiseksi ja laji ttelemiseksi
WO2010081478A1 (en) * 2009-01-13 2010-07-22 Biogasol Ipr Aps Treatment, such as cutting, soaking and/or washing, of organic material
US8628033B2 (en) * 2010-05-19 2014-01-14 Hans-Joachim Boltersdorf Pulper having a supply chamber and a displacement chamber
DE112013001451A5 (de) * 2012-03-13 2014-12-24 Hans-Joachim Boltersdorf Aufbereiter mit einem Siebblech und Verwendungen eines derartigen Aufbereiters

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1541189A (fr) * 1967-09-21 1968-10-04 Perfectionnements apportés aux machines pour le tamisage fin de matières premières, notamment pour pâte à papier
DE3334448A1 (de) * 1982-10-19 1984-04-19 J.M. Voith Gmbh, 7920 Heidenheim Stoffloeser
FR2543183B1 (fr) * 1983-03-25 1985-07-26 Lamort E & M Procede et dispositif de triage d'un melange de pate a papier et d'impuretes
DE3311082A1 (de) * 1983-03-26 1984-09-27 J.M. Voith Gmbh, 7920 Heidenheim Verfahren und einrichtung zur entsorgung eines stoffloesers
DE3440005A1 (de) * 1984-11-02 1986-05-15 J.M. Voith Gmbh, 7920 Heidenheim Sortierapparat fuer fasersuspensionen
DE3704461A1 (de) * 1987-01-20 1988-07-28 Escher Wyss Gmbh Verfahren und anlage zur aufloesung von papierstoff

Also Published As

Publication number Publication date
NO305402B1 (no) 1999-05-25
WO1994009202A1 (en) 1994-04-28
DE69316024T2 (de) 1998-05-14
FI924742A0 (fi) 1992-10-20
EP0665910B1 (en) 1997-12-29
AU669012B2 (en) 1996-05-23
US5681429A (en) 1997-10-28
AU5113193A (en) 1994-05-09
FI91288C (fi) 1994-06-10
NO951392D0 (no) 1995-04-10
CA2147173C (en) 2004-03-16
NO951392L (no) 1995-04-10
FI91288B (fi) 1994-02-28
DE69316024D1 (de) 1998-02-05
ATE161594T1 (de) 1998-01-15
EP0665910A1 (en) 1995-08-09
CA2147173A1 (en) 1994-04-28

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