IE74221B1 - Method and apparatus for separation of heavy and light particles from particulate material - Google Patents

Method and apparatus for separation of heavy and light particles from particulate material

Info

Publication number
IE74221B1
IE74221B1 IE442091A IE442091A IE74221B1 IE 74221 B1 IE74221 B1 IE 74221B1 IE 442091 A IE442091 A IE 442091A IE 442091 A IE442091 A IE 442091A IE 74221 B1 IE74221 B1 IE 74221B1
Authority
IE
Ireland
Prior art keywords
trough
air
deck
troughs
peaks
Prior art date
Application number
IE442091A
Other languages
English (en)
Other versions
IE914420A1 (en
Inventor
Michael Patrick Parker
Original Assignee
Rothmans International Ltd
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 Rothmans International Ltd filed Critical Rothmans International Ltd
Publication of IE914420A1 publication Critical patent/IE914420A1/en
Publication of IE74221B1 publication Critical patent/IE74221B1/en

Links

Classifications

    • 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
    • B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
    • B07B4/08—Separating solids from solids by subjecting their mixture to gas currents while the mixtures are supported by sieves, screens, or like mechanical elements
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B1/00—Preparation of tobacco on the plantation
    • A24B1/04—Sifting, sorting, cleaning or removing impurities from tobacco
    • 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
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B4/00—Separating by pneumatic tables or by pneumatic jigs
    • 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
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B4/00—Separating by pneumatic tables or by pneumatic jigs
    • B03B4/02—Separating by pneumatic tables or by pneumatic jigs using swinging or shaking tables

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
IE442091A 1990-12-20 1991-12-18 Method and apparatus for separation of heavy and light particles from particulate material IE74221B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909027714A GB9027714D0 (en) 1990-12-20 1990-12-20 Method and apparatus for separation of objectionable particles from tobacco material

Publications (2)

Publication Number Publication Date
IE914420A1 IE914420A1 (en) 1992-07-01
IE74221B1 true IE74221B1 (en) 1997-07-16

Family

ID=10687376

Family Applications (1)

Application Number Title Priority Date Filing Date
IE442091A IE74221B1 (en) 1990-12-20 1991-12-18 Method and apparatus for separation of heavy and light particles from particulate material

Country Status (8)

Country Link
EP (1) EP0492924B1 (fr)
CA (1) CA2058125C (fr)
DE (1) DE69117702T2 (fr)
DK (1) DK0492924T3 (fr)
ES (1) ES2087261T3 (fr)
GB (1) GB9027714D0 (fr)
GR (1) GR3019979T3 (fr)
IE (1) IE74221B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102334749B (zh) * 2010-07-20 2013-05-22 湖北中烟工业有限责任公司 废烟处理线在线烟丝与丝束纤维分离装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1932312A1 (de) * 1969-06-26 1971-01-21 Hauni Werke Koerber & Co Kg Vorrichtung zum pneumatischen Heraussichten von Tabakrippen aus einem Gemisch von Tabakblatteilen und Tabakrippen
WO1990000445A1 (fr) * 1988-07-08 1990-01-25 Gbe International Plc Separation pneumatique de materiau particulaire
GB8822723D0 (en) * 1988-09-28 1988-11-02 Rothmans Int Tobacco Method & apparatus for separation of objectionable particles from tobacco material

Also Published As

Publication number Publication date
DE69117702T2 (de) 1996-10-02
IE914420A1 (en) 1992-07-01
EP0492924B1 (fr) 1996-03-06
DE69117702D1 (de) 1996-04-11
CA2058125C (fr) 1999-09-14
EP0492924A2 (fr) 1992-07-01
GB9027714D0 (en) 1991-02-13
DK0492924T3 (da) 1996-07-22
ES2087261T3 (es) 1996-07-16
CA2058125A1 (fr) 1992-06-21
EP0492924A3 (en) 1993-01-27
GR3019979T3 (en) 1996-08-31

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Legal Events

Date Code Title Description
MM4A Patent lapsed