GB2504052B - Sorting aggregate material - Google Patents

Sorting aggregate material

Info

Publication number
GB2504052B
GB2504052B GB1204676.9A GB201204676A GB2504052B GB 2504052 B GB2504052 B GB 2504052B GB 201204676 A GB201204676 A GB 201204676A GB 2504052 B GB2504052 B GB 2504052B
Authority
GB
United Kingdom
Prior art keywords
aggregate material
sorting aggregate
sorting
aggregate
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 - Fee Related
Application number
GB1204676.9A
Other languages
English (en)
Other versions
GB201204676D0 (en
GB2504052A (en
Inventor
Matthew Davies Nicholas
He Hong Qi
Ralph Powell Graham
Poulter Trevor
Portsmouth Andrew
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.)
De Beers UK Ltd
Original Assignee
De Beers UK 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 De Beers UK Ltd filed Critical De Beers UK Ltd
Priority to GB1204676.9A priority Critical patent/GB2504052B/en
Publication of GB201204676D0 publication Critical patent/GB201204676D0/en
Priority to EP13711606.7A priority patent/EP2825321B1/en
Priority to RU2014139581A priority patent/RU2623987C2/ru
Priority to PCT/EP2013/055240 priority patent/WO2013135816A1/en
Priority to AU2013234309A priority patent/AU2013234309B2/en
Priority to CA2867503A priority patent/CA2867503C/en
Priority to IN8427DEN2014 priority patent/IN2014DN08427A/en
Priority to CN201380013948.4A priority patent/CN104245159B/zh
Publication of GB2504052A publication Critical patent/GB2504052A/en
Application granted granted Critical
Publication of GB2504052B publication Critical patent/GB2504052B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting 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
    • B07C5/34—Sorting according to other particular properties
    • B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
    • B07C5/3425—Sorting according to other particular properties according to optical properties, e.g. colour of granular material, e.g. ore particles, grain
    • B07C5/3427—Sorting according to other particular properties according to optical properties, e.g. colour of granular material, e.g. ore particles, grain by changing or intensifying the optical properties prior to scanning, e.g. by inducing fluorescence under UV or x-radiation, subjecting the material to a chemical reaction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/87—Investigating jewels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting 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
    • B07C5/04—Sorting according to size
    • B07C5/10—Sorting according to size measured by light-responsive means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting 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
    • B07C5/34—Sorting according to other particular properties
    • B07C5/3416—Sorting according to other particular properties according to radiation transmissivity, e.g. for light, x-rays, particle radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting 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
    • B07C5/34—Sorting according to other particular properties
    • B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
    • B07C5/3422—Sorting according to other particular properties according to optical properties, e.g. colour using video scanning devices, e.g. TV-cameras
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting 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
    • B07C5/34—Sorting according to other particular properties
    • B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
    • B07C5/3425—Sorting according to other particular properties according to optical properties, e.g. colour of granular material, e.g. ore particles, grain
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting 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
    • B07C5/36—Sorting apparatus characterised by the means used for distribution
    • B07C5/363—Sorting apparatus characterised by the means used for distribution by means of air
    • B07C5/365—Sorting apparatus characterised by the means used for distribution by means of air using a single separation means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/59—Transmissivity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/65—Raman scattering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting 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
    • B07C5/34—Sorting according to other particular properties
    • B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Toxicology (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Length Measuring Devices By Optical Means (AREA)
GB1204676.9A 2012-03-16 2012-03-16 Sorting aggregate material Expired - Fee Related GB2504052B (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB1204676.9A GB2504052B (en) 2012-03-16 2012-03-16 Sorting aggregate material
AU2013234309A AU2013234309B2 (en) 2012-03-16 2013-03-14 Sorting aggregate material
RU2014139581A RU2623987C2 (ru) 2012-03-16 2013-03-14 Сортировка породы
PCT/EP2013/055240 WO2013135816A1 (en) 2012-03-16 2013-03-14 Sorting aggregate material
EP13711606.7A EP2825321B1 (en) 2012-03-16 2013-03-14 Sorting aggregate material
CA2867503A CA2867503C (en) 2012-03-16 2013-03-14 Sorting aggregate material
IN8427DEN2014 IN2014DN08427A (cg-RX-API-DMAC7.html) 2012-03-16 2013-03-14
CN201380013948.4A CN104245159B (zh) 2012-03-16 2013-03-14 分选集料

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1204676.9A GB2504052B (en) 2012-03-16 2012-03-16 Sorting aggregate material

Publications (3)

Publication Number Publication Date
GB201204676D0 GB201204676D0 (en) 2012-05-02
GB2504052A GB2504052A (en) 2014-01-22
GB2504052B true GB2504052B (en) 2017-05-10

Family

ID=46052062

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1204676.9A Expired - Fee Related GB2504052B (en) 2012-03-16 2012-03-16 Sorting aggregate material

Country Status (8)

Country Link
EP (1) EP2825321B1 (cg-RX-API-DMAC7.html)
CN (1) CN104245159B (cg-RX-API-DMAC7.html)
AU (1) AU2013234309B2 (cg-RX-API-DMAC7.html)
CA (1) CA2867503C (cg-RX-API-DMAC7.html)
GB (1) GB2504052B (cg-RX-API-DMAC7.html)
IN (1) IN2014DN08427A (cg-RX-API-DMAC7.html)
RU (1) RU2623987C2 (cg-RX-API-DMAC7.html)
WO (1) WO2013135816A1 (cg-RX-API-DMAC7.html)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105312252B (zh) * 2015-11-09 2019-01-01 虞雅仙 水钻检查设备
CN106680283B (zh) * 2015-11-09 2019-12-10 虞雅仙 一种水钻生产工艺
CN105521953B (zh) * 2015-12-02 2018-12-28 虞雅仙 水钻生产工艺
CN109863388B (zh) * 2016-10-24 2020-12-25 陶朗分选有限责任公司 一种用于检测钻石标记的方法和系统
GB2558247A (en) * 2016-12-23 2018-07-11 De Beers Uk Ltd Gemstone sorting
CN106824827A (zh) * 2017-02-17 2017-06-13 浙江工业大学 球形物料送检分类装置的分类机构
GB201703134D0 (en) * 2017-02-27 2017-04-12 Beers Uk Ltd Dispensing apparatus
CN107199178B (zh) * 2017-07-13 2022-11-18 沈阳隆基电磁科技股份有限公司 一种磁性顽石精细除铁分选系统
CN110333218B (zh) * 2019-07-05 2022-10-18 国家珠宝玉石首饰检验集团有限公司 一种和田玉Mg2+/(Mg2++Fe2+)比值测试系统及测试方法
CN114011750A (zh) * 2021-10-27 2022-02-08 光子(深圳)精密科技有限公司 一种物料视觉检测分类装置及分类方法
GB2612812A (en) * 2021-11-12 2023-05-17 De Beers Uk Ltd Melee gemstone sorting
CN115634846B (zh) * 2022-10-21 2023-05-30 芜湖胤星医学检验实验室有限公司 一种医学样本智能分拣系统

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2121535A (en) * 1982-06-02 1983-12-21 Anglo Amer Corp South Africa Detector for use in sorting system
US4693377A (en) * 1983-05-24 1987-09-15 The British Petroleum Company P.L.C. Diamond separation using raman scattering
GB2215041A (en) * 1988-01-29 1989-09-13 Argyle Diamond Sales Sorting and/or confirming the identity of gems
US5010247A (en) * 1988-10-07 1991-04-23 Spandrel Establishment Method of classifying objects according to shape
US5143224A (en) * 1986-08-20 1992-09-01 Turret Holdings Limited Method and apparatus for separating diamonds from associated gangue
RU2016672C1 (ru) * 1991-05-12 1994-07-30 Курский Политехнический Институт Устройство сортировки
GB2280956A (en) * 1991-02-20 1995-02-15 Gersan Ets Detecting diamonds in a plurality of objects

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA867411B (en) * 1985-09-30 1987-09-30 Cra Services Classifier
AU595660B2 (en) * 1986-11-12 1990-04-05 De Beers Industrial Diamond Division (Proprietary) Limited Diamond sorting
GB2219079B (en) * 1988-05-06 1992-09-09 Gersan Ets A method of identifying individual objects or zones
US6096991A (en) * 1994-09-13 2000-08-01 Maurilastic Ltd. Method of and apparatus for sorting a particulate material
ZA200608025B (en) * 2004-03-12 2008-06-25 Univ Witwatersrand Jhb Detection of diamonds
RU2476862C2 (ru) * 2007-04-03 2013-02-27 Опал Продьюсерз Острэйлиа Лимитед Устройство для экспертизы, оценки и классификации драгоценных камней
DE102010022455A1 (de) * 2010-06-02 2011-12-08 Optosort Gmbh Verfahren und Vorrichtung zum Erkennen eines ein Zielmineral enthaltenden Objektes

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2121535A (en) * 1982-06-02 1983-12-21 Anglo Amer Corp South Africa Detector for use in sorting system
US4693377A (en) * 1983-05-24 1987-09-15 The British Petroleum Company P.L.C. Diamond separation using raman scattering
US5143224A (en) * 1986-08-20 1992-09-01 Turret Holdings Limited Method and apparatus for separating diamonds from associated gangue
GB2215041A (en) * 1988-01-29 1989-09-13 Argyle Diamond Sales Sorting and/or confirming the identity of gems
US5010247A (en) * 1988-10-07 1991-04-23 Spandrel Establishment Method of classifying objects according to shape
GB2280956A (en) * 1991-02-20 1995-02-15 Gersan Ets Detecting diamonds in a plurality of objects
RU2016672C1 (ru) * 1991-05-12 1994-07-30 Курский Политехнический Институт Устройство сортировки

Also Published As

Publication number Publication date
WO2013135816A1 (en) 2013-09-19
GB201204676D0 (en) 2012-05-02
EP2825321A1 (en) 2015-01-21
CN104245159B (zh) 2016-12-14
CN104245159A (zh) 2014-12-24
GB2504052A (en) 2014-01-22
CA2867503A1 (en) 2013-09-19
RU2014139581A (ru) 2016-05-10
IN2014DN08427A (cg-RX-API-DMAC7.html) 2015-05-08
CA2867503C (en) 2020-10-06
AU2013234309B2 (en) 2016-02-25
EP2825321B1 (en) 2019-04-24
RU2623987C2 (ru) 2017-06-29
AU2013234309A1 (en) 2014-08-21

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20160104 AND 20160106

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20200316