DEVICE FOR SAMPLING LOOSE MATERIAL FROM FLOW

The invention relates to a method and apparatus for sampling a flow of bulk material for the purpose of subsequently determining representative chemical and/or physical characteristics of the sampled material in the form of a mixture of fairly fine and fairly coarse dust particles. The procedure is...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	VOLFGANG FABER,DE, ERKHARD VOLFRUM,DE, RAJNER KENIG,DE, ROLF A.ZIGLEN,DE
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL,e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL PERFORMING OPERATIONS PHYSICS SEPARATING SOLIDS FROM SOLIDS SEPERATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, ORSIFTING OR BY USING GAS CURRENTS SORTING TESTING TRANSPORTING
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Beschreibung
Zusammenfassung:	The invention relates to a method and apparatus for sampling a flow of bulk material for the purpose of subsequently determining representative chemical and/or physical characteristics of the sampled material in the form of a mixture of fairly fine and fairly coarse dust particles. The procedure is that the mixture is sucked off in the interior of a transfer funnel (20) in which the flow of bulk material is transferred from a delivery conveyor belt (10) to another, receiving conveyor belt (16). The mixture sucked off is conveyed to the outside of the transfer funnel (20) in order to remove the particle size fraction from the mixture necessary for carrying out a representative analysis at that point.