Powder supplying device for solid state aerosol experiment and powder supplying method

The invention discloses a powder supplying device for a solid state aerosol experiment. The powder supplying device comprises a bulking tank, a feeding pipeline and a powder collecting hood, wherein a mechanical agitator is arranged inside the bulking tank for mixing different materials uniformly; a...

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Bibliographische Detailangaben
Hauptverfasser:	WANG XINQUN, HUANG DONGMEI
Format:	Patent
Sprache:	eng
Schlagworte:	CONVEYING HANDLING THIN OR FILAMENTARY MATERIAL INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGINGARTICLES OR MATERIALS MEASURING PACKING PERFORMING OPERATIONS PHYSICS STORING TESTING TRANSPORTING UNPACKING
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Beschreibung
Zusammenfassung:	The invention discloses a powder supplying device for a solid state aerosol experiment. The powder supplying device comprises a bulking tank, a feeding pipeline and a powder collecting hood, wherein a mechanical agitator is arranged inside the bulking tank for mixing different materials uniformly; a vibration device is arranged around the bulking tank; a conical funnel structure is arranged at the bottom of the bulking tank and communicated with the middle part of the feeding pipeline. The powder supplying device for the solid state aerosol experiment can cooperate with a cup burner for use, can pretreat the powder, and can simulate the influence of the agglomerated powder on the fire extinguishment efficiency. The fire extinguishment mechanism can be analyzed to explore the method for preventing powder agglomeration, and provide theoretical support for developing the related fire extinguishing reagent.