Automatic lifting dry-wet screening device and method for polymeric proppants

The invention belongs to the technical field of oil extraction engineering, and discloses an automatic lifting dry-wet screening device for polymeric proppants. The device comprises a shell, a supporting frame, vibrating screens, water spraying belts, a lifting assembly, a water supply assembly, a d...

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Bibliographische Detailangaben
Hauptverfasser:	FU HAIJIANG, ZHAO KAIQIANG, LIU YANLING, MU YUAN, HU QINGLONG, CHENG QICHAO, HONG YICHUN, XUE HONG, LU CHUNTAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING DRYING DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM HEATING INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES LIGHTING MEASURING MECHANICAL ENGINEERING OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL,e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PHYSICS SEPARATING SOLIDS FROM SOLIDS SEPARATION SEPERATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, ORSIFTING OR BY USING GAS CURRENTS SORTING TESTING TRANSPORTING WEAPONS
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