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WO2005049231A3 - Method and device for separating foreign admixtures from a product flow - Google Patents

Method and device for separating foreign admixtures from a product flow Download PDF

Info

Publication number
WO2005049231A3
WO2005049231A3 PCT/EP2004/012342 EP2004012342W WO2005049231A3 WO 2005049231 A3 WO2005049231 A3 WO 2005049231A3 EP 2004012342 W EP2004012342 W EP 2004012342W WO 2005049231 A3 WO2005049231 A3 WO 2005049231A3
Authority
WO
WIPO (PCT)
Prior art keywords
belt conveyor
product flow
separating foreign
admixtures
travel
Prior art date
Application number
PCT/EP2004/012342
Other languages
German (de)
French (fr)
Other versions
WO2005049231A2 (en
Inventor
Joachim Poller
Danny Kirsch
Joerg Ludwig
Original Assignee
Select Ingenieurgesellschaft F
Joachim Poller
Danny Kirsch
Joerg Ludwig
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 Select Ingenieurgesellschaft F, Joachim Poller, Danny Kirsch, Joerg Ludwig filed Critical Select Ingenieurgesellschaft F
Priority to EP04791095A priority Critical patent/EP1680237A2/en
Publication of WO2005049231A2 publication Critical patent/WO2005049231A2/en
Publication of WO2005049231A3 publication Critical patent/WO2005049231A3/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
    • B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
    • B07B13/003—Separation of articles by differences in their geometrical form or by difference in their physical properties, e.g. elasticity, compressibility, hardness
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
    • A23N12/00—Machines for cleaning, blanching, drying or roasting fruits or vegetables, e.g. coffee, cocoa, nuts
    • A23N12/02—Machines for cleaning, blanching, drying or roasting fruits or vegetables, e.g. coffee, cocoa, nuts for washing or blanching
    • A23N12/023—Machines for cleaning, blanching, drying or roasting fruits or vegetables, e.g. coffee, cocoa, nuts for washing or blanching for washing potatoes, apples or similarly shaped vegetables or fruit
    • A23N12/026—Stone-gatherers or cleaning devices for the washing machines
    • 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
    • B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
    • B07B13/10—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices using momentum effects
    • 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
    • B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
    • B07B13/10—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices using momentum effects
    • B07B13/11—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices using momentum effects involving travel of particles over surfaces which separate by centrifugal force or by relative friction between particles and such surfaces, e.g. helical sorters
    • B07B13/116—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices using momentum effects involving travel of particles over surfaces which separate by centrifugal force or by relative friction between particles and such surfaces, e.g. helical sorters stratification of dry granular material on a continuously travelling surface, e.g. belt conveyor
    • 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
    • B07B15/00—Combinations of apparatus for separating solids from solids by dry methods applicable to bulk material, e.g. loose articles fit to be handled like bulk material

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Sorting Of Articles (AREA)
  • Combined Means For Separation Of Solids (AREA)

Abstract

The invention relates to a method for separating foreign admixtures from a product flow, whereby the product flow (K) comprising admixtures is first charged in a loosened manner and in a single layer onto a first moving belt conveyor (B1) while mounting a second belt conveyor (B2) downstream of the first belt conveyor (B1) at the discharge end (B18), the direction of travel of the second belt conveyor (B2) being defined substantially perpendicular to the direction of travel of the first belt conveyor (B1). The speed of travel of the second belt conveyor (B2) is greater than the speed of travel of the first belt conveyor (B1) and the width of the first belt conveyor (B1) is smaller than the width of the second belt conveyor (B2). Furthermore, at least the second belt conveyor (B2) is dampened. The invention also relates to a device for separating foreign admixtures from a product flow (K).
PCT/EP2004/012342 2003-11-05 2004-10-30 Method and device for separating foreign admixtures from a product flow WO2005049231A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP04791095A EP1680237A2 (en) 2003-11-05 2004-10-30 Method and device for separating foreign admixtures from a product flow

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10352526.2 2003-11-05
DE2003152526 DE10352526B4 (en) 2003-11-05 2003-11-05 Process for separating off-type additives from a product stream

Publications (2)

Publication Number Publication Date
WO2005049231A2 WO2005049231A2 (en) 2005-06-02
WO2005049231A3 true WO2005049231A3 (en) 2005-09-29

Family

ID=34584968

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2004/012342 WO2005049231A2 (en) 2003-11-05 2004-10-30 Method and device for separating foreign admixtures from a product flow

Country Status (3)

Country Link
EP (1) EP1680237A2 (en)
DE (1) DE10352526B4 (en)
WO (1) WO2005049231A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007034446A1 (en) * 2007-07-20 2009-01-22 Grimme Landmaschinenfabrik Gmbh & Co. Kg Potato harvester
FR2922726B1 (en) * 2007-10-24 2009-12-11 Ifremer DEVICE AND METHOD FOR SORTING SHRIMPS.

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1126661B (en) * 1958-01-03 1962-03-29 Troester A J Fa Device for separating stones, clods or the like of potatoes
GB1453183A (en) * 1972-11-09 1976-10-20 Davies A W B Separating devices
GB2108871A (en) * 1981-11-06 1983-05-25 Shell Int Research Apparatus for classifying catalyst particles and catalytic process employing catalyst particles thus classified
BE901253A (en) * 1984-12-11 1985-03-29 Avr Machinery Pvba Potato digger rubbish separation mechanism - comprises belt with uneven elastic surface onto which material drops
EP0251412A2 (en) * 1986-06-29 1988-01-07 State Of Israel-Ministry Of Agriculture Mobile combining apparatus for harvesting and separating a mixture of agricultural products
GB2195223A (en) * 1986-07-17 1988-04-07 Miltec Agricultural Limited Sorting apparatus for potatoes
GB2269549A (en) * 1992-08-11 1994-02-16 De Beers Ind Diamond Method of sorting particulate material
US5588534A (en) * 1994-09-30 1996-12-31 Harel; Denis Garbage separator system
US20020008054A1 (en) * 2000-03-16 2002-01-24 Ruigrok Albertus Johannes Sorting and packaging products

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1571889A (en) * 1976-03-11 1980-07-23 Gec Medical Equipment Ltd Separating apparatus
FR2353217A1 (en) * 1976-06-02 1977-12-30 Bystronic Masch Harvested potato sorter system - has photoelectric system to activate ejector arm and plate above endless belt conveyor
DE3305369A1 (en) * 1983-02-17 1984-08-23 Lindemann Maschinenfabrik GmbH, 4000 Düsseldorf METHOD AND DEVICE FOR SORTING AND SEPARATING A RECYCLE MIXTURE
DD218055A1 (en) * 1983-07-28 1985-01-30 Nagema Veb K DEVICE FOR SORTING SIGNIFICANT BONBONS
DE4127903C2 (en) * 1991-08-22 1995-08-03 Weimar Werk Maschinenbau Gmbh Arrangement and procedure for sorting the quality and size of products and articles
US5388705A (en) * 1993-02-26 1995-02-14 Thermedics Detection Inc. Rejector system for conveyor line
DE19646753C2 (en) * 1996-11-01 1998-08-20 Select Ingenieurgesellschaft F Device for quality and / or size sorting of small-sized products
US6019297A (en) * 1998-02-05 2000-02-01 Siemens Automotive Corporation Non-magnetic shell for welded fuel injector

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1126661B (en) * 1958-01-03 1962-03-29 Troester A J Fa Device for separating stones, clods or the like of potatoes
GB1453183A (en) * 1972-11-09 1976-10-20 Davies A W B Separating devices
GB2108871A (en) * 1981-11-06 1983-05-25 Shell Int Research Apparatus for classifying catalyst particles and catalytic process employing catalyst particles thus classified
BE901253A (en) * 1984-12-11 1985-03-29 Avr Machinery Pvba Potato digger rubbish separation mechanism - comprises belt with uneven elastic surface onto which material drops
EP0251412A2 (en) * 1986-06-29 1988-01-07 State Of Israel-Ministry Of Agriculture Mobile combining apparatus for harvesting and separating a mixture of agricultural products
GB2195223A (en) * 1986-07-17 1988-04-07 Miltec Agricultural Limited Sorting apparatus for potatoes
GB2269549A (en) * 1992-08-11 1994-02-16 De Beers Ind Diamond Method of sorting particulate material
US5588534A (en) * 1994-09-30 1996-12-31 Harel; Denis Garbage separator system
US20020008054A1 (en) * 2000-03-16 2002-01-24 Ruigrok Albertus Johannes Sorting and packaging products

Also Published As

Publication number Publication date
WO2005049231A2 (en) 2005-06-02
EP1680237A2 (en) 2006-07-19
DE10352526A1 (en) 2005-06-16
DE10352526B4 (en) 2005-10-27

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