Sand and stone screening equipment for high-damping concrete

The utility model relates to the technical field of concrete processing, in particular to sand and stone screening equipment for high-damping concrete, which comprises a screening box, a feed hopper arranged at the top of the screening box and a support frame arranged at the bottom of the screening...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SHEN XINGBING, LIU YINCHUN, PAN ZIWU, ZHENG ZHEWEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLIDMATERIALS OR FLUIDS MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROMSOLID MATERIALS OR FLUIDS OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL,e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL PERFORMING OPERATIONS SEPARATING SOLIDS FROM SOLIDS SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS SEPERATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, ORSIFTING OR BY USING GAS CURRENTS SORTING TRANSPORTING
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Beschreibung
Zusammenfassung:	The utility model relates to the technical field of concrete processing, in particular to sand and stone screening equipment for high-damping concrete, which comprises a screening box, a feed hopper arranged at the top of the screening box and a support frame arranged at the bottom of the screening box, the feed hopper is connected with a feed port, the feed port is arranged at the top of the screening box, and a grading screening mechanism is arranged at the bottom of the screening box; the grading screening mechanism comprises an inclined plate, the inclined plate is arranged at one end of a first spring connecting rod and one end of a second spring connecting rod, the first spring connecting rod and the second spring connecting rod are arranged at the bottom in the screening box, and a screening net is arranged on one side of the inclined plate. According to the stone screening device, large-particle stones and small-particle stones can be rapidly screened, iron impurities or alloy impurities can be remove