FR3107961B1 - Measuring installation, in particular for measuring the water content, in particular the mass water content, of products - Google Patents

Measuring installation, in particular for measuring the water content, in particular the mass water content, of products Download PDF

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Publication number
FR3107961B1
FR3107961B1 FR2002235A FR2002235A FR3107961B1 FR 3107961 B1 FR3107961 B1 FR 3107961B1 FR 2002235 A FR2002235 A FR 2002235A FR 2002235 A FR2002235 A FR 2002235A FR 3107961 B1 FR3107961 B1 FR 3107961B1
Authority
FR
France
Prior art keywords
tank
rotation
water content
measuring
driving
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
FR2002235A
Other languages
French (fr)
Other versions
FR3107961A1 (en
Inventor
Sylvain Moreau
Georges Guyot
Bernard Loiseau
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.)
Institut National de Recherche pour lAgriculture lAlimentation et lEnvironnement
Original Assignee
Institut National de Recherche pour lAgriculture lAlimentation et lEnvironnement
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 Institut National de Recherche pour lAgriculture lAlimentation et lEnvironnement filed Critical Institut National de Recherche pour lAgriculture lAlimentation et lEnvironnement
Priority to FR2002235A priority Critical patent/FR3107961B1/en
Publication of FR3107961A1 publication Critical patent/FR3107961A1/en
Application granted granted Critical
Publication of FR3107961B1 publication Critical patent/FR3107961B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
    • G01N5/04—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by removing a component, e.g. by evaporation, and weighing the remainder
    • G01N5/045—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by removing a component, e.g. by evaporation, and weighing the remainder for determining moisture content
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N19/00—Investigating materials by mechanical methods
    • G01N19/10—Measuring moisture content, e.g. by measuring change in length of hygroscopic filament; Hygrometers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/24—Earth materials
    • G01N33/246—Earth materials for water content

Abstract

Installation (1) de mesure de la teneur en eau de produits comprenant :- une cuve (2) rotative perforée délimitant une enceinte de stockage des produits munie d’une ouverture d’accès obturable, - un dispositif (7) d’entraînement en rotation de ladite cuve (2), - un système (8) de séchage du contenu de la cuve extérieur à la cuve (2), - un capteur (9) de pesée, - un support (10) pour recevoir la cuve (2), une unité (11) de commande configurée pour recevoir les données fournies par le capteur (9) de pesée et pour commander le dispositif (7) d’entraînement en rotation de la cuve (2) et le système (8) de séchage. L’enceinte de la cuve (2) présente un volume intérieur de stockage au moins égal à 1 m3, le dispositif (7) d’entraînement en rotation de la cuve (2) comprend un arbre (71) rotatif horizontal d’entraînement en rotation de la cuve (2), un moteur (72) équipé d’un organe (721) rotatif moteur, une transmission (73) au moins par engrenage (731) du mouvement de rotation de l’organe (721) rotatif moteur à l’arbre (71) rotatif d’entraînement en rotation de la cuve (2), cet arbre (71) étant supporté par des paliers portés par ledit support (10) et le capteur (9) de pesée étant disposé au niveau de l’un des paliers. Figure pour l’abrégé : Fig. 1Installation (1) for measuring the water content of products comprising: - a rotating perforated tank (2) delimiting a product storage enclosure provided with a closable access opening, - a drive device (7) in rotation of said tank (2), - a system (8) for drying the contents of the tank outside the tank (2), - a weight sensor (9), - a support (10) to receive the tank (2 ), a control unit (11) configured to receive the data supplied by the weighing sensor (9) and to control the device (7) for driving the tank (2) in rotation and the drying system (8) . The enclosure of the tank (2) has an internal storage volume at least equal to 1 m3, the device (7) for driving the tank (2) in rotation comprises a horizontal rotary drive shaft (71) in rotation of the tank (2), a motor (72) equipped with a rotating motor member (721), a transmission (73) at least by gear (731) of the rotational movement of the rotating motor member (721) the rotating shaft (71) for driving the tank (2) in rotation, this shaft (71) being supported by bearings carried by the said support (10) and the weighing sensor (9) being arranged at the level of the one of the bearings. Figure for abstract: Fig. 1

FR2002235A 2020-03-05 2020-03-05 Measuring installation, in particular for measuring the water content, in particular the mass water content, of products Expired - Fee Related FR3107961B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2002235A FR3107961B1 (en) 2020-03-05 2020-03-05 Measuring installation, in particular for measuring the water content, in particular the mass water content, of products

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2002235 2020-03-05
FR2002235A FR3107961B1 (en) 2020-03-05 2020-03-05 Measuring installation, in particular for measuring the water content, in particular the mass water content, of products

Publications (2)

Publication Number Publication Date
FR3107961A1 FR3107961A1 (en) 2021-09-10
FR3107961B1 true FR3107961B1 (en) 2022-02-11

Family

ID=70614186

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2002235A Expired - Fee Related FR3107961B1 (en) 2020-03-05 2020-03-05 Measuring installation, in particular for measuring the water content, in particular the mass water content, of products

Country Status (1)

Country Link
FR (1) FR3107961B1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6568249B2 (en) * 2001-08-07 2003-05-27 Gilson Company, Inc. Test method and apparatus for determining the surface saturated dry condition of aggregates
US9446978B2 (en) * 2014-02-14 2016-09-20 Charles Douglas Spitler System and method for continuous strand fiberglass media processing

Also Published As

Publication number Publication date
FR3107961A1 (en) 2021-09-10

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Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20210910

PLFP Fee payment

Year of fee payment: 3

ST Notification of lapse

Effective date: 20231105