Lead zinc ore recovery device system

A lead-zinc ore recovery device system comprises a first crushing and grading system, a large-particle-size outlet of the first crushing and grading system is communicated with a photoelectric sorting machine, and a concentrate outlet of the photoelectric sorting machine is communicated with a secon...

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Bibliographische Detailangaben
Hauptverfasser:	GUO YUWU, JIANG SUFANG, WEI DANGSHENG, YE CONGXIN, WEI HUAZU, LIU ZHONGRONG, ZHU YONGYUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLIDMATERIALS OR FLUIDS PERFORMING OPERATIONS SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS TRANSPORTING
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Beschreibung
Zusammenfassung:	A lead-zinc ore recovery device system comprises a first crushing and grading system, a large-particle-size outlet of the first crushing and grading system is communicated with a photoelectric sorting machine, and a concentrate outlet of the photoelectric sorting machine is communicated with a second crushing and grading system. A medium-particle-size outlet of the first crushing and grading system and a coarse-particle-size outlet of the second crushing and grading system are both communicated with a dense medium cyclone, and a concentrate outlet of the dense medium cyclone is communicated with a third crushing and grading system. A small-particle-size outlet of the first crushing and grading system, a fine-particle-size outlet of the second crushing and grading system and an outlet of the third crushing and grading system are all communicated to an ore grinding machine, and an outlet of the ore grinding machine is communicated with a spiral chute. According to the utility model, cascade development and comp