WO2018096943A1 - Dispositif de tri de calcin et procédé de tri de calcin - Google Patents

Dispositif de tri de calcin et procédé de tri de calcin Download PDF

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Publication number
WO2018096943A1
WO2018096943A1 PCT/JP2017/040521 JP2017040521W WO2018096943A1 WO 2018096943 A1 WO2018096943 A1 WO 2018096943A1 JP 2017040521 W JP2017040521 W JP 2017040521W WO 2018096943 A1 WO2018096943 A1 WO 2018096943A1
Authority
WO
WIPO (PCT)
Prior art keywords
cullet
crystallized glass
transparent
ultraviolet
glass
Prior art date
Application number
PCT/JP2017/040521
Other languages
English (en)
Japanese (ja)
Inventor
康哲 小野澤
友樹 丸山
Original Assignee
東洋製罐グループホールディングス株式会社
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 東洋製罐グループホールディングス株式会社 filed Critical 東洋製罐グループホールディングス株式会社
Priority to KR1020197008369A priority Critical patent/KR20190044084A/ko
Priority to CN201780057481.1A priority patent/CN109996612A/zh
Publication of WO2018096943A1 publication Critical patent/WO2018096943A1/fr
Priority to PH12019500543A priority patent/PH12019500543A1/en

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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
    • 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
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/33—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using ultraviolet light
    • 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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/958—Inspecting transparent materials or objects, e.g. windscreens

Definitions

  • the present invention relates to a cullet separation apparatus and a cullet separation method for separating transparent crystallized glass from cullet containing transparent crystallized glass.
  • glass manufacturing plants and the like have used cullet (glass piece for recycling) as a glass material, but the cullet has various kinds of glass such as colored or transparent, non-crystallized glass or crystallized glass. Therefore, it is necessary to sort these carets.
  • a cullet separation apparatus that separates light brown or purple crystallized glass and glass of other colors is known (see, for example, Patent Document 1).
  • the cullet collected for recycling contained transparent crystallized glass that was not included before, such transparent crystallized glass, It was found that the recycled product is easily damaged because of its expansion coefficient different from that of transparent non-crystallized glass.
  • Transparent crystallized glass has been included in cullet collected for recycling. In recent years, cooking utensils such as pots and dishes made of transparent glass with heat resistance, tableware, etc. This is presumed to be due to the widespread use of these products for recycling.
  • an object of the present invention is to provide a cullet separation apparatus and a cullet separation method capable of separating transparent crystallized glass with a simple and inexpensive configuration.
  • the cullet fractionation device of the present invention is a cullet separation device for fractionating cullet, and solves the above-mentioned problems by separating transparent crystallized glass according to the amount of transmitted ultraviolet light.
  • the cullet separation method of the present invention is a cullet separation method for separating cullet, and solves the above-mentioned problems by separating transparent crystallized glass according to the amount of transmitted ultraviolet light.
  • transparent crystallization can be achieved with a simple and inexpensive structure by utilizing the difference in the amount of ultraviolet light transmission (ultraviolet light transmittance) when various cullet including transparent crystallized glass is irradiated with ultraviolet light. Glass can be separated.
  • ultraviolet light transmission ultraviolet light transmittance
  • the cullet sorting apparatus 10 is transparent from among cullet W including colored (black) non-crystallized glass, colored (brown) crystallized glass, transparent non-crystallized glass, and transparent crystallized glass.
  • the crystallized glass is fractionated.
  • colored non-crystallized glass and transparent non-crystallized glass are used for recycling, and colored crystallized glass and transparent crystallized glass are discarded.
  • the cullet sorting apparatus 10 is arranged with a cullet supply unit 20 composed of a vibration feeder or the like, an ultraviolet light source 30 and an ultraviolet sensor 40 arranged across the cullet passage route, and across the cullet passage route.
  • Visible light source 50 composed of LED and the like
  • visible light sensor 60 composed of color camera, etc.
  • air nozzle 70 that blows off specific cullet W by blowing out air
  • collection box 80 that accommodates cullet W for recycling
  • exclusion a control unit (not shown) for controlling each part such as the ultraviolet sensor 40, the visible light sensor 60, the air nozzle 70, and the like.
  • the ultraviolet light source 30 is configured as an ultraviolet LED
  • the ultraviolet sensor 40 is configured as a silicon UV sensor (a sensor capable of measuring the amount of ultraviolet light having a silicon photodiode).
  • the cullet separation method of the present embodiment uses a difference in ultraviolet ray transmission amount (ultraviolet ray transmittance) when ultraviolet rays are radiated to various cullet Ws, and uses transparent crystallized glass and other glass. It is something to sort out.
  • ultraviolet ray transmission amount ultraviolet ray transmittance
  • ultraviolet rays having a peak wavelength of 330 to 380 nm when ultraviolet rays having a peak wavelength of 330 to 380 nm are irradiated to various cullet W, in the case of transparent non-crystallized glass, ultraviolet rays having a peak wavelength of 330 nm are about 20 to The transmittance of about 55% is measured, and the transmittance of about 80 to 90% is measured for ultraviolet light having a peak wavelength of 380 nm.
  • transparent crystallized glass measures about 0% transmittance for ultraviolet light with a peak wavelength of 330 nm, measures about 40 to 60% transmittance for ultraviolet light with a peak wavelength of 380 nm, and is colored.
  • the non-crystallized glass and the colored crystallized glass have a transmittance of about 0% with ultraviolet rays having a peak wavelength of 330 to 380 nm.
  • At least transparent non-crystallized glass and transparent crystallized glass can be distinguished well by irradiating ultraviolet rays having a peak wavelength of 330 to 380 nm regardless of the thickness of the target glass.
  • 3, 5, 6, and 8 mm shown in FIG. 2 mean the thickness of the cullet W.
  • Ultraviolet light source 30 UV LED manufactured by Nitride Semiconductor, product number: NS365L-5CFA (peak wavelength: 365 nm)
  • Ultraviolet sensor 40 Silicon UV sensor manufactured by Kyosemi Corporation, product number: KPDU400W-2 Glass: 3 ⁇ 30 ⁇ 60 mm, transparent non-crystallized glass and transparent crystallized glass Distance between ultraviolet light source 30 and ultraviolet sensor 40: about 8 mm
  • the output of the ultraviolet LED is 1.2 to 1.8 mW
  • the ultraviolet sensor 40 Transparent non-crystallized glass and transparent crystallized glass were separable. From this, based on the graph of FIG. 5, it is estimated that the output of the ultraviolet light source 30 required for classification is 0.06 mW or more.
  • a transparent and transparent structure with a simple and inexpensive structure utilizing the difference in the amount of transmitted ultraviolet light when various cullet W including transparent crystallized glass is irradiated with ultraviolet light.
  • Crystallized glass can be fractionated. Moreover, it can share about equipment, such as the cullet supply part 20 and the air nozzle 70, between the apparatuses which sort glass by the measurement of the transmittance
  • FIG. As a result, when the function of separating transparent crystallized glass using the transmittance of ultraviolet rays is added, the additional equipment required is the ultraviolet light source 30 and the ultraviolet sensor 40, so that the apparatus cost can be reduced. Can be suppressed.
  • the ultraviolet light source 30 has been described as being configured as an ultraviolet LED.
  • a specific aspect of the ultraviolet light source 30 is not limited as long as it can irradiate ultraviolet rays having a peak wavelength of 330 nm to 380 nm. Anything such as black light may be used.
  • the ultraviolet light source 30 since the ultraviolet light source 30 has been supplied at low cost even for light sources having a narrow half-value width in recent years, the half-value width of the ultraviolet light source 30 is preferably within ⁇ 15 nm. In this case, it is possible to avoid the determination result from being disturbed by a disturbance factor.
  • the ultraviolet sensor 40 is described as being configured as a silicon UV sensor (a sensor capable of measuring the amount of ultraviolet light having a silicon photodiode). Any device such as a CCD camera may be used as long as the amount can be measured.

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Sorting Of Articles (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

L'invention concerne un dispositif de tri de calcin et un procédé de tri de calcin permettant de trier des vitrocéramiques transparentes avec une structure simple et peu coûteuse. Un dispositif de tri de calcin (10) pour trier du calcin (W) trie des vitrocéramiques transparentes par quantité de rayons ultraviolets transmis.
PCT/JP2017/040521 2016-11-24 2017-11-10 Dispositif de tri de calcin et procédé de tri de calcin WO2018096943A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020197008369A KR20190044084A (ko) 2016-11-24 2017-11-10 컬릿 분별 장치 및 컬릿 분별 방법
CN201780057481.1A CN109996612A (zh) 2016-11-24 2017-11-10 玻璃屑分拣装置以及玻璃屑分拣方法
PH12019500543A PH12019500543A1 (en) 2016-11-24 2019-03-13 Cullet sorting apparatus and cullet sorting method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016227413A JP6892249B2 (ja) 2016-11-24 2016-11-24 カレット分別装置およびカレット分別方法
JP2016-227413 2016-11-24

Publications (1)

Publication Number Publication Date
WO2018096943A1 true WO2018096943A1 (fr) 2018-05-31

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ID=62195609

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PCT/JP2017/040521 WO2018096943A1 (fr) 2016-11-24 2017-11-10 Dispositif de tri de calcin et procédé de tri de calcin

Country Status (5)

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JP (1) JP6892249B2 (fr)
KR (1) KR20190044084A (fr)
CN (1) CN109996612A (fr)
PH (1) PH12019500543A1 (fr)
WO (1) WO2018096943A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020212263A1 (fr) * 2019-04-19 2020-10-22 Saint-Gobain Isover Système et procédé de détection de vitrocéramique
RU2802531C2 (ru) * 2019-04-19 2023-08-30 Сэн-Гобэн Изовер Система и способ обнаружения стеклокерамики

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7439404B2 (ja) * 2019-07-16 2024-02-28 東洋製罐グループホールディングス株式会社 カレット分別装置およびカレット分別方法
CN111468429A (zh) * 2020-04-14 2020-07-31 安徽捷迅光电技术有限公司 一种白米稻谷和红米稻谷混合稻谷的分选设备
CN112845138A (zh) * 2021-01-29 2021-05-28 广东中翔环保建材有限公司 玻璃分拣装置以及玻璃分拣方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1034088A (ja) * 1996-07-25 1998-02-10 Mitsubishi Heavy Ind Ltd ガラスカレット分別装置
JP3367935B2 (ja) * 2000-03-28 2003-01-20 東洋ガラス株式会社 カレット分別装置およびその分別方法
JP2004219125A (ja) * 2003-01-10 2004-08-05 National Institute Of Advanced Industrial & Technology ガラスカレット選別方法及び選別装置
US20040251178A1 (en) * 2002-08-12 2004-12-16 Ecullet Method of and apparatus for high speed, high quality, contaminant removal and color sorting of glass cullet

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000338046A (ja) * 1999-05-28 2000-12-08 Shimadzu Corp 異物除去装置
WO2004063729A1 (fr) * 2003-01-10 2004-07-29 Schott Ag Procede et dispositif de tri de verres de recyclage
US7386997B2 (en) * 2004-11-12 2008-06-17 Culchrome, Llc System for and method of batch analysis and optimization for glass manufacturing
AT8647U1 (de) * 2005-08-08 2006-10-15 Binder Co Ag Verfahren zur detektion und sortierung von glas
AT11769U1 (de) * 2009-08-19 2011-04-15 Binder Co Ag Verfahren und vorrichtung zum detektieren von bleihältigen glasstücken
CN105136748B (zh) * 2015-09-30 2018-06-19 合肥美亚光电技术股份有限公司 一种呕吐毒素的识别分选设备及分选方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1034088A (ja) * 1996-07-25 1998-02-10 Mitsubishi Heavy Ind Ltd ガラスカレット分別装置
JP3367935B2 (ja) * 2000-03-28 2003-01-20 東洋ガラス株式会社 カレット分別装置およびその分別方法
US20040251178A1 (en) * 2002-08-12 2004-12-16 Ecullet Method of and apparatus for high speed, high quality, contaminant removal and color sorting of glass cullet
JP2004219125A (ja) * 2003-01-10 2004-08-05 National Institute Of Advanced Industrial & Technology ガラスカレット選別方法及び選別装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020212263A1 (fr) * 2019-04-19 2020-10-22 Saint-Gobain Isover Système et procédé de détection de vitrocéramique
FR3095273A1 (fr) * 2019-04-19 2020-10-23 Saint-Gobain Isover Système de détection automatisé de matériaux de type vitrocéramique
RU2802531C2 (ru) * 2019-04-19 2023-08-30 Сэн-Гобэн Изовер Система и способ обнаружения стеклокерамики
US12007337B2 (en) 2019-04-19 2024-06-11 Saint-Gobain Isover System and method for detecting glass-ceramic material

Also Published As

Publication number Publication date
PH12019500543A1 (en) 2019-10-28
JP6892249B2 (ja) 2021-06-23
KR20190044084A (ko) 2019-04-29
CN109996612A (zh) 2019-07-09
JP2018083153A (ja) 2018-05-31

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