MA54017A1 - Obtaining data from a moving particulate product - Google Patents

Obtaining data from a moving particulate product

Info

Publication number
MA54017A1
MA54017A1 MA54017A MA54017A MA54017A1 MA 54017 A1 MA54017 A1 MA 54017A1 MA 54017 A MA54017 A MA 54017A MA 54017 A MA54017 A MA 54017A MA 54017 A1 MA54017 A1 MA 54017A1
Authority
MA
Morocco
Prior art keywords
light
particles
analyzed
obtaining data
particulate product
Prior art date
Application number
MA54017A
Other languages
French (fr)
Other versions
MA54017B1 (en
Inventor
Plessis Francois Eberhardt Du
Roux Pieter Le
Pieter Theron
Original Assignee
Blue Cube Tech Pty 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 Blue Cube Tech Pty Ltd filed Critical Blue Cube Tech Pty Ltd
Publication of MA54017A1 publication Critical patent/MA54017A1/en
Publication of MA54017B1 publication Critical patent/MA54017B1/en

Links

Classifications

    • 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
    • G01N21/85—Investigating moving fluids or granular solids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Electro-optical investigation, e.g. flow cytometers
    • G01N15/1434—Electro-optical investigation, e.g. flow cytometers using an analyser being characterised by its optical arrangement
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Electro-optical investigation, e.g. flow cytometers
    • G01N15/1456—Electro-optical investigation, e.g. flow cytometers without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals
    • G01N15/1459—Electro-optical investigation, e.g. flow cytometers without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals the analysis being performed on a sample stream
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Electro-optical investigation, e.g. flow cytometers
    • G01N2015/1486—Counting the particles
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path
    • G01N2021/151—Gas blown
    • 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
    • G01N2021/8411—Application to online plant, process monitoring
    • G01N2021/8416—Application to online plant, process monitoring and process controlling, not otherwise provided for
    • 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
    • G01N21/85—Investigating moving fluids or granular solids
    • G01N2021/8592—Grain or other flowing solid samples

Abstract

Une structure de capteur (10) est utilisée pour obtenir des données à partir d'un flux mobile de matériau particulaire (11), comprenant une source de lumière (56) fournissant un faisceau de lumière focalisé (64) pour éclairer les particules (11) et un récepteur de lumière (54) recevant la lumière réfléchie par les particules éclairées (11) et transmettant la lumière à un capteur optique. La lumière en provenance des particules éclairées (11) dans une petite zone d'analyse (65) est analysée pendant des intervalles courts, de sorte que la lumière en provenance d'une seule particule soit analysée à la fois. La lumière en provenance d'un grand nombre de particules individuelles (11) est analysée séparément et un résultat d'analyse est calculé à partir de l'analyse de la lumière réfléchie par les multiples particules individuelles (11).A sensor structure (10) is used to obtain data from a moving stream of particulate material (11), comprising a light source (56) providing a focused beam of light (64) to illuminate the particles (11 ) and a light receiver (54) receiving light reflected from the illuminated particles (11) and transmitting the light to an optical sensor. Light from illuminated particles (11) in a small analysis area (65) is analyzed for short intervals, so that light from only one particle is analyzed at a time. The light from a large number of individual particles (11) is analyzed separately and an analysis result is calculated from the analysis of the light reflected from the multiple individual particles (11).

MA54017A 2019-01-24 2020-01-23 Obtaining data from a moving particulate product MA54017B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA201900491 2019-01-24
PCT/IB2020/050511 WO2020152609A2 (en) 2019-01-24 2020-01-23 Obtaining data from a moving particulate product

Publications (2)

Publication Number Publication Date
MA54017A1 true MA54017A1 (en) 2022-05-31
MA54017B1 MA54017B1 (en) 2022-08-31

Family

ID=71735925

Family Applications (1)

Application Number Title Priority Date Filing Date
MA54017A MA54017B1 (en) 2019-01-24 2020-01-23 Obtaining data from a moving particulate product

Country Status (8)

Country Link
EP (1) EP3914902A4 (en)
CN (1) CN113439206A (en)
AU (1) AU2020211063A1 (en)
BR (1) BR112021014521A2 (en)
CA (1) CA3127172A1 (en)
MA (1) MA54017B1 (en)
WO (1) WO2020152609A2 (en)
ZA (1) ZA202105896B (en)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6100526A (en) * 1996-12-30 2000-08-08 Dsquared Development, Inc. Grain quality monitor
US6198102B1 (en) * 1998-06-17 2001-03-06 Owens-Brockway Glass Container Inc. Inspection of container mouth using infrared energy emitted by the container bottom
US8705040B2 (en) * 2004-03-06 2014-04-22 Michael Trainer Methods and apparatus for determining particle characteristics by measuring scattered light
DE102005009582A1 (en) * 2005-02-28 2006-08-31 Konstantinos Nalpantidis Determining type, size and/or concentration of components of fluid flow in process chamber, for treating smoke from power station
EP2633284B1 (en) * 2010-10-25 2021-08-25 Accuri Cytometers, Inc. Systems and user interface for collecting a data set in a flow cytometer
CN103620374B (en) * 2011-06-09 2016-09-28 激光测距光谱有限公司 By laser induced plasma with the device and method of quantitative sample analysis
US9423335B2 (en) * 2011-07-21 2016-08-23 Invitrox, Inc. Instrument and method for optical particle sensing
US8902422B2 (en) * 2011-10-21 2014-12-02 Chesner Engineering, Pc Bulk material sampling and laser targeting system
JP2016521362A (en) * 2013-04-12 2016-07-21 ベクトン・ディキンソン・アンド・カンパニーＢｅｃｔｏｎ， Ｄｉｃｋｉｎｓｏｎ Ａｎｄ Ｃｏｍｐａｎｙ Automatic setup for cell sorting
AU2014277636A1 (en) * 2013-06-03 2015-11-19 Garrett Thermal Systems Limited Particle detection system and related methods
EP3063531B1 (en) * 2013-11-01 2022-12-21 TOMRA Sorting NV Method and apparatus for detecting matter
DE102014219375A1 (en) * 2014-09-25 2016-03-31 Siemens Aktiengesellschaft Method and device for measuring properties of substance particles
DE102015207289A1 (en) * 2015-04-22 2016-10-27 Robert Bosch Gmbh Particle sensor device

Also Published As

Publication number Publication date
WO2020152609A3 (en) 2020-09-03
ZA202105896B (en) 2022-08-31
BR112021014521A2 (en) 2021-09-28
AU2020211063A8 (en) 2021-10-07
CN113439206A (en) 2021-09-24
EP3914902A2 (en) 2021-12-01
AU2020211063A1 (en) 2021-09-16
MA54017B1 (en) 2022-08-31
CA3127172A1 (en) 2020-07-30
WO2020152609A2 (en) 2020-07-30
EP3914902A4 (en) 2022-11-09

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