EP0371099A1 - Dispositif et procede pour saisir des parametres de produit en mode operationnel - Google Patents

Dispositif et procede pour saisir des parametres de produit en mode operationnel

Info

Publication number
EP0371099A1
EP0371099A1 EP19890904505 EP89904505A EP0371099A1 EP 0371099 A1 EP0371099 A1 EP 0371099A1 EP 19890904505 EP19890904505 EP 19890904505 EP 89904505 A EP89904505 A EP 89904505A EP 0371099 A1 EP0371099 A1 EP 0371099A1
Authority
EP
European Patent Office
Prior art keywords
product
sample
vessel
weighing
sampler
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.)
Withdrawn
Application number
EP19890904505
Other languages
German (de)
English (en)
Inventor
Bernd Kuehnemund
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.)
Buehler AG
Original Assignee
Buehler AG
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 Buehler AG filed Critical Buehler AG
Publication of EP0371099A1 publication Critical patent/EP0371099A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • G01N33/02—Food
    • G01N33/10—Starch-containing substances, e.g. dough
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G11/00—Apparatus for weighing a continuous stream of material during flow; Conveyor belt weighers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials

Definitions

  • the invention relates to a device and a method for the on-line detection of two or more product parameters of a continuous product stream flowing in a delivery line.
  • each further product parameter that is still being measured is taken from the same product sample that was also weighed.
  • an additional basic sampling rule is thereby fulfilled free of charge: Take a representative sample of this and so many kg of the product and draw the laboratory sample from it.
  • Another, not negligible, advantage is that each further product parameter is clearly related to the throughput currently given. So, for example: The grain has 13.5% moisture and 14% protein content and the associated current throughput was 42t / h with a product temperature of 35 ° C. Such information also allows real conclusions to be drawn, be it on the current quality of the products or the necessary corrections to the processing machines.
  • the new invention further relates to a method for the on-line detection of two or more product parameters of a continuous bulk material flow, which is characterized in that, in order to determine the throughput, the product flow is stowed in a continuous weighing vessel in a manner known per se, and during or immediately after measuring the throughput from the accumulation (from the solid) in the weighing vessel, a product sample is mechanically taken and can be separated from the product stream in order to record a second or further product parameter.
  • FIG. 1 is a schematic representation in cross section.
  • FIG. 2 shows the sample divider on a larger scale

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Food Science & Technology (AREA)
  • Pathology (AREA)
  • Medicinal Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

Dispositif et procédé pour saisir en mode opérationnel deux ou plusieurs paramètres de produit d'un produit s'écoulant de manière continue dans une conduite de transport (1, 2, 3). Une section (2) de la conduite de transport est conçue comme un récipient (4) supporté par des éléments de pesage (5), doté en son fond d'une fermeture (6) et contenant un appareil de prélèvement d'échantillons (10), qui peut s'ouvrir, au choix, dans le sens de l'écoulement du produit ou dans le sens du prélèvement d'échantillons. On bloque en particulier l'écoulement du matériau transporté pour déterminer à la fois le débit de matériau à un moment donné et au moins un autre paramètre, comme par exemple l'humidité du produit ou la teneur en protéines d'un mélange de céréales.
EP19890904505 1988-04-29 1989-04-28 Dispositif et procede pour saisir des parametres de produit en mode operationnel Withdrawn EP0371099A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1640/88 1988-04-29
CH164088 1988-04-29

Publications (1)

Publication Number Publication Date
EP0371099A1 true EP0371099A1 (fr) 1990-06-06

Family

ID=4215190

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890904505 Withdrawn EP0371099A1 (fr) 1988-04-29 1989-04-28 Dispositif et procede pour saisir des parametres de produit en mode operationnel

Country Status (3)

Country Link
EP (1) EP0371099A1 (fr)
JP (1) JPH03500208A (fr)
WO (1) WO1989010548A1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03183430A (ja) * 1989-12-12 1991-08-09 Rheon Autom Mach Co Ltd 食品加工工程中の品質管理方法
FR2677759B1 (fr) * 1991-06-13 1995-07-13 Tripette Renaud Cellule de mesure pour produits granuleux ou pulverulents.
DE4125228C2 (de) * 1991-07-30 1995-02-02 Brunke Franz Vorrichtung zur in-line-Probenahme und zur optischen Messung von Materialeigenschaften eines strömenden Fluids
DE4224616A1 (de) * 1992-07-25 1994-01-27 Spuehl Ag St Gallen Meßeinrichtung zur Erfassung der Gasbeladung oder des Dampfdruckes einer Flüssigkeit, insbesondere einer fließfähigen Kunststoffkomponente
DE4315850A1 (de) * 1993-05-12 1994-04-07 Daimler Benz Ag Probenahmeschacht für Abwasserleitungen
GB9323693D0 (en) * 1993-11-17 1994-01-05 Sinar Agritec Ltd Improvements in or relating to moisture-sensing apparatus
DE19744485A1 (de) * 1997-10-09 1999-04-15 Claas Selbstfahr Erntemasch Vorrichtung zur Feuchtemessung in Erntemaschinen
SE9704873D0 (sv) 1997-12-23 1997-12-23 Astra Ab Sampling apparatus
DE10230475A1 (de) 2002-07-06 2004-01-15 Deere & Company, Moline Vorrichtung zur Entnahme von Proben
DE102004038408A1 (de) * 2004-08-07 2006-02-23 Deere & Company, Moline Messeinrichtung
DE102005042149B4 (de) * 2004-09-22 2007-06-21 Fagus-Grecon Greten Gmbh & Co Kg Vorrichtung zum Bestimmen des Feuchtegehaltes einer durch zumindest eine Leitung geführten Materialschüttung
DE102005001850B4 (de) * 2005-01-10 2007-11-15 Ese Embedded System Engineering Gmbh Messeinrichtung und Verfahren zum Messen einer Größe einer Flüssigkeit
EP2748578B1 (fr) * 2011-08-22 2019-07-31 Tornum AB Dispositif d'échantillonnage pour matériau particulaire s'écoulant librement
WO2016151596A1 (fr) * 2015-03-24 2016-09-29 Buhler (India) Pvt. Ltd. Dispositif et procédé permettant de fournir de manière éparse des matériaux en vrac à une machine de traitement et/ou d'analyse
ITUA20161448A1 (it) * 2016-03-08 2017-09-08 Freeray S R L Metodo e apparato per il controllo qualita' di prodotti solidi in forma granulare o polverizzata
JP6904462B1 (ja) * 2020-06-05 2021-07-14 株式会社サタケ 粒状物検査装置
US20220282919A1 (en) * 2021-03-04 2022-09-08 Ctb, Inc. Grain Dryer Output Capacitive Moisture Sensing Assembly And Related Methods

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56114748A (en) * 1980-02-14 1981-09-09 Satake Eng Co Ltd Grain moisture measuring device
WO1982000202A1 (fr) * 1980-06-30 1982-01-21 Ag Geb Buehler Procede et dispositif pour la determination en continu de l'humidite de produits granuleux alimentaires
EP0140213B1 (fr) * 1983-10-06 1988-01-20 Bühler AG Procédé et dispositif pour mesurer le débit de matériaux susceptibles de couler
GB2150917B (en) * 1983-12-07 1986-08-28 Ranks Hovis Mcdougall Plc Sampling and testing particulate material
FR2561770B1 (fr) * 1984-03-23 1987-05-22 Agronomique Inst Nat Rech Dispositif automatique de controle d'un flux de produits granules ou pulverulents
IT1204870B (it) * 1986-05-16 1989-03-10 Ocrim Spa Dispositivo per la misurazione in continuo della umidita' di prodotti alimentari
EP0295290A1 (fr) * 1986-10-30 1988-12-21 Buehler Ag Procede et dispositif de prelevement d'echantillons de mesure dans un courant de matieres en vrac

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO8910548A1 *

Also Published As

Publication number Publication date
WO1989010548A1 (fr) 1989-11-02
JPH03500208A (ja) 1991-01-17

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 19920612