ES488478A1 - Dispositivo de flotacion para eliminar tinta de imprenta - Google Patents

Dispositivo de flotacion para eliminar tinta de imprenta

Info

Publication number
ES488478A1
ES488478A1 ES488478A ES488478A ES488478A1 ES 488478 A1 ES488478 A1 ES 488478A1 ES 488478 A ES488478 A ES 488478A ES 488478 A ES488478 A ES 488478A ES 488478 A1 ES488478 A1 ES 488478A1
Authority
ES
Spain
Prior art keywords
printing ink
area
remove printing
drive
floating device
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
ES488478A
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.)
JM Voith GmbH
Original Assignee
JM Voith GmbH
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 JM Voith GmbH filed Critical JM Voith GmbH
Publication of ES488478A1 publication Critical patent/ES488478A1/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
    • 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
    • D21B1/325—Defibrating by other means of waste paper de-inking devices
    • D21B1/327—Defibrating by other means of waste paper de-inking devices using flotation devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1418—Flotation machines using centrifugal forces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1443—Feed or discharge mechanisms for flotation tanks
    • B03D1/1462—Discharge mechanisms for the froth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1493—Flotation machines with means for establishing a specified flow pattern
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/16—Flotation machines with impellers; Subaeration machines
    • B03D1/22—Flotation machines with impellers; Subaeration machines with external blowers
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
    • D21F1/70—Pulp catching, de-watering, or recovering; Re-use of pulp-water by flotation
    • 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)
  • Biotechnology (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)

Abstract

Dispositivo de flotación para eliminar tinta de imprenta, de una suspensión de materia fibrosa confeccionada con papelote, dentro de un depósito que muestra un orificio, de entrada para la suspensión a flotar en la zona inferior del recipiente, una rueda motriz dispuesta sobre un eje de accionamiento y con conducto de entrada de aire, caracterizado porque a) sobre el eje de accionamiento (4) en sentido de la corriente, detrás de la rueda de bomba (6) se ha dispuesto un rotor (7) para dispersar el aire introducido. B) los orificios de salida de aire (11) del conducto alimentador (5) están dispuestos en la zona del rotor (7). C) el orificio de entrada (3) desemboca desde la parte inferior del recipiente en la zona de la rueda motriz de la bomba (6).
ES488478A 1979-02-21 1980-02-12 Dispositivo de flotacion para eliminar tinta de imprenta Expired ES488478A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2906599A DE2906599B1 (de) 1979-02-21 1979-02-21 Flotationsvorrichtung

Publications (1)

Publication Number Publication Date
ES488478A1 true ES488478A1 (es) 1980-10-01

Family

ID=6063477

Family Applications (1)

Application Number Title Priority Date Filing Date
ES488478A Expired ES488478A1 (es) 1979-02-21 1980-02-12 Dispositivo de flotacion para eliminar tinta de imprenta

Country Status (10)

Country Link
US (1) US4277328A (es)
JP (1) JPS55112388A (es)
BE (1) BE881791A (es)
DE (1) DE2906599B1 (es)
ES (1) ES488478A1 (es)
FI (1) FI800472A7 (es)
FR (1) FR2449744A1 (es)
GB (1) GB2044130A (es)
IT (1) IT1128233B (es)
NL (1) NL8000991A (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4399028A (en) * 1982-06-14 1983-08-16 The Black Clawson Company Froth flotation apparatus and method
US4919849A (en) * 1988-12-23 1990-04-24 Union Carbide Industrial Gases Technology Corporation Gas-liquid mixing process and apparatus
DE3918025A1 (de) * 1989-06-02 1990-12-06 Bergwerksverband Gmbh Flotationsapparat
AU8748891A (en) * 1990-10-30 1992-05-26 Stanley Blum Method and apparatus for removing ink from waste paper material
US5302245A (en) * 1991-04-02 1994-04-12 Vps Technology Partnership Integrated wastepaper treatment process
FI87893C (fi) * 1991-06-05 1993-03-10 Outokumpu Research Oy Saett att anrika malmsuspension med hjaelp av kraftig foerberedande blandning och samtidig flotation samt anordningar foer genomfoerande av detta
JP2935753B2 (ja) * 1993-09-09 1999-08-16 マーカル ペーパー ミルズ インコーポレイテッド 粒状吸収材料の製造方法及び製造装置
US5622600A (en) * 1993-09-09 1997-04-22 Marcal Paper Mills, Inc. Dyed particulate or granular materials from recycled paper and process for making the materials
US5888345A (en) * 1993-09-09 1999-03-30 Marcal Paper Mills, Inc. Absorbent granular product
US6019873A (en) * 1993-09-09 2000-02-01 Marcal Paper Mills, Inc. Floor absorbent granular product
US5807465A (en) * 1993-09-09 1998-09-15 Marcal Paper Mills, Inc. Granular material containing recycled paper components
US5951822A (en) * 1993-09-09 1999-09-14 Marcal Paper Mills, Inc. Apparatus for making granular material
US5882480A (en) * 1993-09-09 1999-03-16 Marcal Paper Mills, Inc. Process for making granular material
FI20011658A0 (fi) * 2001-08-17 2001-08-17 Outokumpu Oy Vaahdotuskone
US20050145349A1 (en) * 2004-01-06 2005-07-07 Hassan El-Shall Method of de-inking paper and other cellulosic materials
DE102009006035A1 (de) * 2009-01-24 2010-07-29 Voith Patent Gmbh Flotation einer Faserstoffsuspension
US20220258179A1 (en) * 2019-07-29 2022-08-18 Metso Outotec Finland Oy Flotation cell
US11352276B2 (en) * 2020-05-01 2022-06-07 Aqua-Aerobic Systems, Inc. Flow straightening vane for aerator
KR20250108335A (ko) * 2024-01-08 2025-07-15 에스케이이노베이션 주식회사 수처리 시스템

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR478288A (fr) * 1915-03-20 1915-12-01 Gen Waste Paper Recovery Compa Procédé et appareil pour défibrer le papier imprimé ou non imprimé, et pour désencrer le papier imprimé
US2061564A (en) * 1934-08-29 1936-11-24 Drake Diffusion impeller deflector
FR833460A (fr) * 1937-02-10 1938-10-21 Perfectionnements à la récupération de la pulpe du papier
US3070229A (en) * 1958-07-21 1962-12-25 Loro & Parisini Spa Apparatus for the froth-flotation of minerals
US3050188A (en) * 1959-03-12 1962-08-21 Voith Gmbh J M Flotation machine
US4078026A (en) * 1973-06-05 1978-03-07 Outokumpu Oy Device for dispersing gas into a liquid
US4028229A (en) * 1974-03-22 1977-06-07 National Research Development Corporation Froth flotation

Also Published As

Publication number Publication date
NL8000991A (nl) 1980-08-25
IT1128233B (it) 1986-05-28
FI800472A7 (fi) 1981-01-01
GB2044130A (en) 1980-10-15
BE881791A (fr) 1980-06-16
JPS55112388A (en) 1980-08-29
DE2906599B1 (de) 1979-10-25
FR2449744A1 (fr) 1980-09-19
IT8067261A0 (it) 1980-02-20
US4277328A (en) 1981-07-07

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