ES2156130T3 - Clasificador por corriente de gas, metodo para la clasificacion por corriente de gas, procedimiento y dispositivo para la produccion de toner. - Google Patents

Clasificador por corriente de gas, metodo para la clasificacion por corriente de gas, procedimiento y dispositivo para la produccion de toner.

Info

Publication number
ES2156130T3
ES2156130T3 ES94101312T ES94101312T ES2156130T3 ES 2156130 T3 ES2156130 T3 ES 2156130T3 ES 94101312 T ES94101312 T ES 94101312T ES 94101312 T ES94101312 T ES 94101312T ES 2156130 T3 ES2156130 T3 ES 2156130T3
Authority
ES
Spain
Prior art keywords
gas current
classification
classifier
power supply
current
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
ES94101312T
Other languages
English (en)
Inventor
Yoko Goka
Hitoshi Kanda
Satoshi Mitsumura
Kazuyuki Miyano
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.)
Canon Inc
Original Assignee
Canon Inc
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
Priority claimed from JP5013479A external-priority patent/JP2984505B2/ja
Priority claimed from JP5013477A external-priority patent/JP3005132B2/ja
Application filed by Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of ES2156130T3 publication Critical patent/ES2156130T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/0802—Preparation methods
    • G03G9/0817—Separation; Classifying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
    • B07B11/06—Feeding or discharging arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/433—Mixing tubes wherein the shape of the tube influences the mixing, e.g. mixing tubes with varying cross-section or provided with inwardly extending profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/433—Mixing tubes wherein the shape of the tube influences the mixing, e.g. mixing tubes with varying cross-section or provided with inwardly extending profiles
    • B01F25/4331—Mixers with bended, curved, coiled, wounded mixing tubes or comprising elements for bending the flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00—Other disintegrating devices or methods
    • B02C19/06—Jet mills
    • B02C19/066—Jet mills of the jet-anvil type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
    • B07B11/02—Arrangement of air or material conditioning accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
    • B07B7/08—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force
    • B07B7/086—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force generated by the winding course of the gas stream
    • B07B7/0865—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force generated by the winding course of the gas stream using the coanda effect of the moving gas stream
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
    • B07B9/02—Combinations of similar or different apparatus for separating solids from solids using gas currents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Combined Means For Separation Of Solids (AREA)

Abstract

UN CLASIFICADOR (1) DE CORRIENTE DE GAS COMPRENDE: UN MEDIO DE CLASIFICACION DE LA CORRIENTE DE GAS, PARA CLASIFICAR POLVO DE ALIMENTACION DENTRO DE, AL MENOS UNA FRACCION DE POLVO GRUESO Y UNA FRACCION DE POLVO FINO, MEDIANTE UNA FUERZA DE INERCIA QUE ACTUA SOBRE PARTICULAS, Y UNA FUERZA CENTRIFUGA QUE ACTUA SOBRE UNA CORRIENTE DE GAS CURVA, DEBIDO AL EFECTO COANDA, EN UNA CAMARA DE CLASIFICACION (40), Y UNA TUBERIA (116) DE SUMINISTRO DE ALIMENTACION QUE SE ABRE DENTRO DE LA CAMARA (40) DE CLASIFICACION, PARA SUMINISTRAR EL POLVO DE ALIMENTACION AL INTERIOR DE LA CAMARA (40) DE CLASIFICACION. LA EFICACIA DEL CLASIFICADOR (1) SE PERFECCIONA PROPORCIONANDO LA TUBERIA (116) DE SUMINISTRO DE ALIMENTACION CON UNA ZONA DE MEZCLA (X, Y, Z) PARA MEZCLAR UNA CORRIENTE SUPERIOR (A) Y UNA CORRIENTE INFERIOR (B) DEL POLVO DE ALIMENTACION Y UNA CORRIENTE DE GAS ASOCIADO, FLUYENDO RESPECTIVAMENTE A TRAVES DENTRO DE LA TUBERIA (116) DE SUMINISTRO DE ALIMENTACION. EL CLASIFICADOR (1) RESULTA ESPECIALMENTE ADECUADO USANDOLO PARA PRODUCIR UN PIGMENTO ORGANICO PARA DESARROLLAR IMAGENES ELECTROSTATICAS, QUE TIENEN UNA DISTRIBUCION PRECISA DE TAMAÑOS DE PARTICULAS, DESDE PARTICULAS DE PIGMENTO ORGANICO QUE TIENEN UN TAMAÑO DE PARTICULAS DE PESO MEDIO DE, A LO SUMO 10(MU)M, ESPECIALMENTE A LO SUMO 8 (MU)M.
ES94101312T 1993-01-29 1994-01-28 Clasificador por corriente de gas, metodo para la clasificacion por corriente de gas, procedimiento y dispositivo para la produccion de toner. Expired - Lifetime ES2156130T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5013479A JP2984505B2 (ja) 1993-01-29 1993-01-29 気流式分級機及び気流式分級方法
JP5013477A JP3005132B2 (ja) 1993-01-29 1993-01-29 トナーの製造方法及びそのための製造装置システム

Publications (1)

Publication Number Publication Date
ES2156130T3 true ES2156130T3 (es) 2001-06-16

Family

ID=26349289

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94101312T Expired - Lifetime ES2156130T3 (es) 1993-01-29 1994-01-28 Clasificador por corriente de gas, metodo para la clasificacion por corriente de gas, procedimiento y dispositivo para la produccion de toner.

Country Status (6)

Country Link
US (1) US5447275A (es)
EP (1) EP0608902B1 (es)
KR (1) KR0135061B1 (es)
CN (1) CN1051258C (es)
DE (1) DE69427169T2 (es)
ES (1) ES2156130T3 (es)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5712075A (en) * 1994-01-25 1998-01-27 Canon Kabushiki Kaisha Gas current classifier and process for producing toner
JP3591010B2 (ja) * 1994-07-29 2004-11-17 三菱化学株式会社 静電荷像現像用トナーの製造方法
US6015048A (en) * 1994-09-21 2000-01-18 Canon Kk Gas current classifier and process for producing toner
US5765766A (en) * 1994-12-08 1998-06-16 Minolta Co., Ltd. Nozzle for jet mill
US5934478A (en) * 1995-07-25 1999-08-10 Canon Kabushiki Kaisha Gas stream classifier and process for producing toner
FR2745086B1 (fr) * 1996-02-15 1998-03-13 Commissariat Energie Atomique Selecteur de particules chargees, en fonction de leur mobilite electrique et de leur temps de relaxation
DE19728382C2 (de) * 1997-07-03 2003-03-13 Hosokawa Alpine Ag & Co Verfahren und Vorrichtung zur Fließbett-Strahlmahlung
US6391382B2 (en) * 1997-12-26 2002-05-21 Matsushita Electric Industrial Co., Ltd. Manufacturing method of magnet resin compound
US6527874B2 (en) 2000-07-10 2003-03-04 Sumitomo Special Metals Co., Ltd. Rare earth magnet and method for making same
DE10135106B4 (de) * 2000-09-13 2005-11-17 Pulsar Gmbh Verfahren und Vorrichtung zum Zerkleinern von Partikeln
CA2411220C (en) 2002-06-28 2010-11-16 Lubomyr M. Cymbalisty Hydro-dynamic static mixing apparatus and method for use thereof in separating oil sands and the like
US20040134557A1 (en) * 2002-06-28 2004-07-15 Cymbalisty Lubomyr M. Hydrodynamic static mixing apparatus and method for use thereof in transporting, conditioning and separating oil sands and the like
DK1565260T3 (da) 2002-10-29 2014-01-20 Clean Gas Technologies Ltd Fremgangsmåde til gasrensning og udstyr beregnet dertil
GB2425971B (en) * 2005-05-11 2010-06-30 Gaim Ltd A Flow Distributor
US8202334B2 (en) * 2010-11-12 2012-06-19 Rohm And Haas Electronic Materials Cmp Holdings, Inc. Method of forming silicate polishing pad
US8888877B2 (en) * 2012-05-11 2014-11-18 Rohm And Haas Electronic Materials Cmp Holdings, Inc. Forming alkaline-earth metal oxide polishing pad
US9669516B2 (en) 2012-10-15 2017-06-06 Samsung Electronics Co., Ltd. Apparatus and method for surface treatment of objects
WO2014125614A1 (ja) * 2013-02-15 2014-08-21 株式会社大貴 分離装置
EP2957355B1 (en) * 2013-02-15 2018-04-11 Daiki Co. Ltd. Separation device and separation method
JP6170998B2 (ja) * 2013-02-15 2017-07-26 株式会社大貴 分離装置
AU2013385542B2 (en) * 2013-04-05 2017-08-24 Daiki Co., Ltd. Water-absorbent treatment material and production method for same
JP6248099B2 (ja) * 2013-05-10 2017-12-13 株式会社大貴 吸水処理材及びその製造方法
JP6352278B2 (ja) * 2013-09-27 2018-07-04 株式会社大貴 吸水処理材及びその製造方法
DE102015112013A1 (de) * 2015-07-23 2017-01-26 Siempelkamp Maschinen- Und Anlagenbau Gmbh Windstreuvorrichtung
US10744511B2 (en) * 2017-02-24 2020-08-18 Roy Walter Henderson Apparatus for processing organic products and other materials
CN108325848A (zh) * 2017-12-26 2018-07-27 共同科技开发有限公司 一种连续不停机式饲料筛选装置
CN111451000B (zh) * 2020-04-13 2023-07-04 青岛理工大学 基于多能场驱动的核桃壳微粉多粒径域分级装置及方法
CN113145456A (zh) * 2021-03-30 2021-07-23 淮阴工学院 一种多分散高分子微球的旋风筛分方法
CN113231310B (zh) * 2021-05-19 2022-01-11 三亚城投众辉新型建材有限公司 一种环保型机制骨料加工装置及方法
CN113713956B (zh) * 2021-11-01 2022-02-08 江苏羽特饲料有限公司 一种秸秆物料破碎装置
CN117244779B (zh) * 2023-11-20 2024-02-02 山西立恒焦化有限公司 一种煤炭加工除杂装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2642884C2 (de) * 1976-09-23 1985-10-10 Rumpf, geb. Strupp, Lieselotte Clara, 7500 Karlsruhe Verfahren und Vorrichtung zum Dispergieren und pneumatischen Zuführen feinkörnigen Gutes in die Sichtzone eines Windsichters
JPS5442141A (en) * 1977-09-10 1979-04-03 Canon Inc Developing method
JPS5832375B2 (ja) * 1978-07-28 1983-07-12 キヤノン株式会社 現像方法
US4657667A (en) * 1984-04-05 1987-04-14 The University Of Toronto Innovations Foundation Particle classifier
JPH0619586B2 (ja) * 1986-05-12 1994-03-16 キヤノン株式会社 静電荷像現像用トナ−の製造方法
US4989794A (en) * 1986-07-16 1991-02-05 Alcan International Limited Method of producing fine particles
JP2791013B2 (ja) * 1986-10-17 1998-08-27 キヤノン株式会社 静電荷像現像用摩擦帯電性トナーの製造方法及び製造装置
US4784333A (en) * 1986-10-29 1988-11-15 Canon Kabushiki Kaisha Process for producing toner powder
JPH01254266A (ja) * 1987-11-18 1989-10-11 Canon Inc 衝突式気流粉砕機及び粉砕方法
US5016823A (en) * 1989-05-12 1991-05-21 Canon Kabushiki Kaisha Air current classifier, process for preparing toner, and apparatus for preparing toner
US5254259A (en) * 1989-08-17 1993-10-19 Bellhouse Brian John Method and apparatus for effecting the transfer of heat or mass through a membrane involving the use of vortices
US5111998A (en) * 1990-03-30 1992-05-12 Canon Kabushiki Kaisha Process for producing toner for developing electrostatic image and apparatus system therefor
EP0679441A3 (en) * 1991-07-16 1995-12-20 Canon Kk Toner production process.

Also Published As

Publication number Publication date
US5447275A (en) 1995-09-05
EP0608902B1 (en) 2001-05-09
CN1096471A (zh) 1994-12-21
DE69427169D1 (de) 2001-06-13
EP0608902A1 (en) 1994-08-03
KR0135061B1 (ko) 1998-04-20
CN1051258C (zh) 2000-04-12
DE69427169T2 (de) 2001-10-25
KR940018234A (ko) 1994-08-16

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