DE69430386T2 - System zur metallschrottsortierung - Google Patents

System zur metallschrottsortierung

Info

Publication number
DE69430386T2
DE69430386T2 DE69430386T DE69430386T DE69430386T2 DE 69430386 T2 DE69430386 T2 DE 69430386T2 DE 69430386 T DE69430386 T DE 69430386T DE 69430386 T DE69430386 T DE 69430386T DE 69430386 T2 DE69430386 T2 DE 69430386T2
Authority
DE
Germany
Prior art keywords
image
particles
scrap
viewing area
image processor
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
DE69430386T
Other languages
English (en)
Other versions
DE69430386D1 (de
Inventor
Pradeep Kumar
B Wolanski
S Wolanski
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.)
Huron Valley Steel Corp
Original Assignee
Huron Valley Steel Corp
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 Huron Valley Steel Corp filed Critical Huron Valley Steel Corp
Publication of DE69430386D1 publication Critical patent/DE69430386D1/de
Application granted granted Critical
Publication of DE69430386T2 publication Critical patent/DE69430386T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07CPOSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34Sorting according to other particular properties
    • B07C5/342Sorting according to other particular properties according to optical properties, e.g. colour
    • B07C5/3422Sorting according to other particular properties according to optical properties, e.g. colour using video scanning devices, e.g. TV-cameras
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07CPOSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/36Sorting apparatus characterised by the means used for distribution
    • B07C5/363Sorting apparatus characterised by the means used for distribution by means of air
    • B07C5/367Sorting apparatus characterised by the means used for distribution by means of air using a plurality of separation means
    • B07C5/368Sorting apparatus characterised by the means used for distribution by means of air using a plurality of separation means actuated independently
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00Arrangements for image or video recognition or understanding
    • G06V10/40Extraction of image or video features
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S209/00Classifying, separating, and assorting solids
    • Y10S209/938Illuminating means facilitating visual inspection
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S209/00Classifying, separating, and assorting solids
    • Y10S209/939Video scanning

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Sorting Of Articles (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
DE69430386T 1993-12-30 1994-12-23 System zur metallschrottsortierung Expired - Lifetime DE69430386T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/176,018 US5520290A (en) 1993-12-30 1993-12-30 Scrap sorting system
PCT/US1994/014779 WO1995017974A1 (en) 1993-12-30 1994-12-23 Scrap sorting system

Publications (2)

Publication Number Publication Date
DE69430386D1 DE69430386D1 (de) 2002-05-16
DE69430386T2 true DE69430386T2 (de) 2002-12-12

Family

ID=22642642

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69430386T Expired - Lifetime DE69430386T2 (de) 1993-12-30 1994-12-23 System zur metallschrottsortierung

Country Status (9)

Country Link
US (2) US5520290A (de)
EP (1) EP0737112B1 (de)
AT (1) ATE215852T1 (de)
AU (1) AU1553895A (de)
CA (1) CA2180005C (de)
DE (1) DE69430386T2 (de)
DK (1) DK0737112T3 (de)
ES (1) ES2177628T3 (de)
WO (1) WO1995017974A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010052338A1 (de) 2010-11-25 2012-05-31 Steinert Elektromagnetbau Gmbh Verfahren und Einrichtung zur Einzelkornsortierung von Schüttgütern beliebiger Art

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5520290A (en) * 1993-12-30 1996-05-28 Huron Valley Steel Corporation Scrap sorting system
US6060677A (en) * 1994-08-19 2000-05-09 Tiedemanns-Jon H. Andresen Ans Determination of characteristics of material
US6545240B2 (en) 1996-02-16 2003-04-08 Huron Valley Steel Corporation Metal scrap sorting system
US5911327A (en) * 1996-10-02 1999-06-15 Nippon Steel Corporation Method of automatically discriminating and separating scraps containing copper from iron scraps
US5862919A (en) * 1996-10-10 1999-01-26 Src Vision, Inc. High throughput sorting system
WO1998019799A1 (en) * 1996-11-04 1998-05-14 National Recovery Technologies, Inc. Teleoperated robotic sorting system
US6100487A (en) * 1997-02-24 2000-08-08 Aluminum Company Of America Chemical treatment of aluminum alloys to enable alloy separation
US5924575A (en) * 1997-09-15 1999-07-20 General Electric Company Method and apparatus for color-based sorting of titanium fragments
US6266390B1 (en) * 1998-09-21 2001-07-24 Spectramet, Llc High speed materials sorting using x-ray fluorescence
DK1185854T3 (da) * 1999-03-19 2007-03-26 Titech Visionsort As Materialeinspektion
US7019822B1 (en) * 1999-04-29 2006-03-28 Mss, Inc. Multi-grade object sorting system and method
US6369882B1 (en) 1999-04-29 2002-04-09 Advanced Sorting Technologies Llc System and method for sensing white paper
ATE291969T1 (de) * 1999-04-30 2005-04-15 Binder Co Ag Verfahren und vorrichtung zum sortieren von altpapier
TW460336B (en) * 1999-09-01 2001-10-21 Japan Tobacco Inc Foreign material removing device
TW461214B (en) * 2000-02-18 2001-10-21 Acer Peripherals Inc Progressive image processing method of graphic image
US6765224B1 (en) * 2000-12-29 2004-07-20 Cognex Corporation Machine vision method and system for the inspection of a material
ES2180447B1 (es) * 2001-07-05 2004-04-16 Fundacion Robotiker Sistema y procedimiento para la separacion de particulas por medios opticos.
KR100496024B1 (ko) * 2002-08-29 2005-06-16 대한민국 영상처리를 이용한 풋고추 선별기
ATE443857T1 (de) * 2002-11-01 2009-10-15 Huron Valley Steel Corp Abtastvorrichtung für verwendung in einer metallschrottsortiervorrichtung
NO317714B1 (no) * 2002-11-08 2004-12-06 Akvaforsk Inst For Akvakulturf Belysningsboks
US7763820B1 (en) 2003-01-27 2010-07-27 Spectramet, Llc Sorting pieces of material based on photonic emissions resulting from multiple sources of stimuli
US7893386B2 (en) * 2003-11-14 2011-02-22 Hewlett-Packard Development Company, L.P. Laser micromachining and methods of same
US7099433B2 (en) * 2004-03-01 2006-08-29 Spectramet, Llc Method and apparatus for sorting materials according to relative composition
US7564943B2 (en) * 2004-03-01 2009-07-21 Spectramet, Llc Method and apparatus for sorting materials according to relative composition
DE202004012913U1 (de) * 2004-08-12 2004-10-28 Nobab Gmbh Vorrichtung zum Erfassen und Bereitstellen von stückgutbezogenen Daten
US7326871B2 (en) * 2004-08-18 2008-02-05 Mss, Inc. Sorting system using narrow-band electromagnetic radiation
WO2007112591A1 (en) * 2006-04-04 2007-10-11 6511660 Canada Inc. System and method for identifying and sorting material
DE102009007481A1 (de) * 2009-01-30 2010-09-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Fördersystem zum Transport von Materialien, insbesondere von Schüttgut
US8610019B2 (en) * 2009-02-27 2013-12-17 Mineral Separation Technologies Inc. Methods for sorting materials
EP2241380A4 (de) * 2009-03-04 2011-04-27 Panasonic Corp Trennverfahren und trennvorrichtung
US8692148B1 (en) 2010-07-19 2014-04-08 National Recovery Technologies, Llc Method and apparatus for improving performance in container sorting
US8841570B2 (en) * 2010-10-13 2014-09-23 Paramount Farms International Llc System and method for aflatoxin detection
US8600545B2 (en) 2010-12-22 2013-12-03 Titanium Metals Corporation System and method for inspecting and sorting particles and process for qualifying the same with seed particles
US8812149B2 (en) 2011-02-24 2014-08-19 Mss, Inc. Sequential scanning of multiple wavelengths
BR112014003005A2 (pt) 2011-08-10 2017-03-01 ProASSORT GmbH classificação de sucata de metal
US9114433B2 (en) 2012-01-17 2015-08-25 Mineral Separation Technologies, Inc. Multi-fractional coal sorter and method of use thereof
GB201219184D0 (en) * 2012-10-25 2012-12-12 Buhler Sortex Ltd Adaptive ejector valve array
US8809718B1 (en) 2012-12-20 2014-08-19 Mss, Inc. Optical wire sorting
US9234838B2 (en) 2013-04-08 2016-01-12 National Recovery Technologies, Llc Method to improve detection of thin walled polyethylene terephthalate containers for recycling including those containing liquids
US9227229B2 (en) 2013-04-08 2016-01-05 National Recovery Technologies, Llc Method to improve detection of thin walled polyethylene terephthalate containers for recycling including those containing liquids
WO2016163896A1 (en) * 2015-04-09 2016-10-13 Compac Technologies Limited Article conveying system with diffuse illumination
US11969764B2 (en) 2016-07-18 2024-04-30 Sortera Technologies, Inc. Sorting of plastics
PL3322544T3 (pl) 2015-07-16 2022-08-29 Sortera Technologies, Inc. Układ sortujący materiały
US12017255B2 (en) 2015-07-16 2024-06-25 Sortera Technologies, Inc. Sorting based on chemical composition
US11278937B2 (en) 2015-07-16 2022-03-22 Sortera Alloys, Inc. Multiple stage sorting
US11964304B2 (en) 2015-07-16 2024-04-23 Sortera Technologies, Inc. Sorting between metal alloys
US10722922B2 (en) 2015-07-16 2020-07-28 UHV Technologies, Inc. Sorting cast and wrought aluminum
US10625304B2 (en) 2017-04-26 2020-04-21 UHV Technologies, Inc. Recycling coins from scrap
US10823687B2 (en) 2015-08-03 2020-11-03 UHV Technologies, Inc. Metal analysis during pharmaceutical manufacturing
CN105173655A (zh) * 2015-09-24 2015-12-23 天津市华宇农药有限公司 一种瓶盖状态识别系统
US9785851B1 (en) 2016-06-30 2017-10-10 Huron Valley Steel Corporation Scrap sorting system
DE102016114465B4 (de) * 2016-08-04 2022-12-01 Hydro Aluminium Recycling Deutschland Gmbh Vorrichtung und Verfahren zur Legierungsanalyse von Schrottfragmenten aus Metall
WO2018200866A1 (en) 2017-04-26 2018-11-01 UHV Technologies, Inc. Material sorting using a vision system
US10898928B2 (en) 2018-03-27 2021-01-26 Huron Valley Steel Corporation Vision and analog sensing scrap sorting system and method
DE102018210015B4 (de) * 2018-06-20 2020-04-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zur Sortierung von pulverförmigem, partikelförmigem, granulatförmigem oder stückförmigem Material

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2717086A (en) * 1954-07-14 1955-09-06 Teleregister Corp Control system for traveling conveyors
US3928183A (en) * 1974-03-20 1975-12-23 Emil S Asfour Tobacco sorting apparatus
US3977526A (en) * 1975-06-27 1976-08-31 Sphere Investments Limited Tracking systems for sorting apparatus
US4186836A (en) * 1978-04-10 1980-02-05 Ore-Ida Foods, Inc. Differential reflectivity method and apparatus for sorting indiscriminately mixed items
US4513868A (en) * 1981-01-19 1985-04-30 Gunson's Sortex Limited Sorting machine
US4493420A (en) * 1981-01-29 1985-01-15 Lockwood Graders (U.K.) Limited Method and apparatus for detecting bounded regions of images, and method and apparatus for sorting articles and detecting flaws
JPS57187628A (en) * 1981-05-14 1982-11-18 Satake Eng Co Ltd Photo-electric detector for color selecting machine
EP0089212B1 (de) * 1982-03-13 1987-10-28 Kabushiki Kaisha Ishida Koki Seisakusho Verfahren und Vorrichtung zum Sortieren von Gegenständen
US4504888A (en) * 1983-03-23 1985-03-12 Pennywise Enterprises, Inc. Photographer's diffuser light
GB2151018B (en) * 1983-12-06 1987-07-22 Gunsons Sortex Ltd Sorting machine and method
US4687107A (en) * 1985-05-02 1987-08-18 Pennwalt Corporation Apparatus for sizing and sorting articles
CA1242260A (en) * 1986-04-24 1988-09-20 Leonard Kelly Multisorting method and apparatus
DE3614400C1 (de) * 1986-04-25 1987-08-06 Justus Technik Gmbh Verfahren und Vorrichtung zum Steuern einer Farbsortiermaschine
US4745272A (en) * 1986-09-15 1988-05-17 Rca Licensing Corporation Apparatus for identifying articles from received illumination with light adjustment means
DE3718672A1 (de) * 1987-06-04 1988-12-15 Metallgesellschaft Ag Verfahren zur analyse von metallteilchen
ZA886696B (en) * 1987-09-11 1989-04-26 Alcan Int Ltd Method of separating metal alloy particles
US5085325A (en) * 1988-03-08 1992-02-04 Simco/Ramic Corporation Color sorting system and method
NL8803112A (nl) * 1988-12-19 1990-07-16 Elbicon Nv Werkwijze en inrichting voor het sorteren van een stroom voorwerpen in afhankelijkheid van optische eigenschappen van de voorwerpen.
US5021645A (en) * 1989-07-11 1991-06-04 Eaton Corporation Photoelectric color sensor for article sorting
JPH0781955B2 (ja) * 1989-08-17 1995-09-06 東洋ガラス株式会社 透明体中の不透明異物除去方法
WO1991004803A1 (en) * 1989-09-27 1991-04-18 Colour Vision Systems Limited Classifying and sorting of objects
GB2256708A (en) * 1991-06-11 1992-12-16 Sumitomo Heavy Industries Object sorter using neural network
ZA926325B (en) * 1991-08-22 1993-03-11 Tecnological Resources Pty Ltd Ore sorting.
US5305894A (en) * 1992-05-29 1994-04-26 Simco/Ramic Corporation Center shot sorting system and method
US5520290A (en) * 1993-12-30 1996-05-28 Huron Valley Steel Corporation Scrap sorting system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010052338A1 (de) 2010-11-25 2012-05-31 Steinert Elektromagnetbau Gmbh Verfahren und Einrichtung zur Einzelkornsortierung von Schüttgütern beliebiger Art
WO2012089185A1 (de) 2010-11-25 2012-07-05 Steinert Elektromagnetbau Gmbh Verfahren und einrichtung zur einzelkornsortierung von objekten aus schüttgütern

Also Published As

Publication number Publication date
DE69430386D1 (de) 2002-05-16
AU1553895A (en) 1995-07-17
ES2177628T3 (es) 2002-12-16
WO1995017974A1 (en) 1995-07-06
EP0737112B1 (de) 2002-04-10
EP0737112A4 (de) 1998-12-02
CA2180005C (en) 2004-07-13
EP0737112A1 (de) 1996-10-16
US5520290A (en) 1996-05-28
US5676256A (en) 1997-10-14
CA2180005A1 (en) 1995-07-06
DK0737112T3 (da) 2002-07-15
ATE215852T1 (de) 2002-04-15

Similar Documents

Publication Publication Date Title
DE69430386T2 (de) System zur metallschrottsortierung
US4776466A (en) Surface inspection apparatus
CA2970735C (en) Sorting system with multiple sorting devices
CA2272494C (en) Inspection of containers employing a single area array sensor and alternately strobed light sources
EP0986036A3 (de) Verfahren zur Aktualisierung des Referenzhintergrundbildes, Verfahren zur Detektion von eintretenden Objekten und System zur Detektion von eintretenden Objekten unter dessen Verwendung
GB2288253A (en) Method and apparatus for belt conveyor load tracking
FR2674653B1 (fr) Procede et dispositif de detection de bord pour un systeme de traitement d'image.
ATE227430T1 (de) Vorrichtung und verfahren zur siebung
EP0540762A4 (en) Method for detecting moving vector and apparatus therefor, and system for processing image signal using the apparatus
US11192145B2 (en) Singulating system for parcels
JPS61223632A (ja) 粒子の粒度及び粒度分布を測定する測定装置
CA2051053A1 (en) High resolution parts handling system
GB2406092B (en) Inventory control system
CA2050711A1 (en) High resolution camera sensor having a linear pixel array
JPH0360381B2 (de)
DE69926113D1 (de) Vorrichtung und verfahren zur sortierung von körnchen
EP0396290A2 (de) Verfahren und Gerät zum Sortieren von diskretem Material und hergestellte Produkte
EP1099631A3 (de) Verfahren und Vorrichtung zum Wenden von Eiern
RU2615625C1 (ru) Способ сортировки объектов по форме и устройство для его осуществления
JPS61235319A (ja) 物品の自動仕分け装置
JP2001281173A (ja) X線検査装置
JPS6378013A (ja) 農産物等の形状識別装置
JP2004086799A (ja) 物体の個別認識方法及び個別認識装置
JPH048427A (ja) 移動ワーク用視覚装置およびワーク姿勢判別装置
JPH10122821A (ja) 過大粒子検出時の誤検出判別方法

Legal Events

Date Code Title Description
8364 No opposition during term of opposition