Middling-gangue magnetic separation tailing treating system

• Main Authors: LI FAFU, TANG LIYING, YANG XILING, WANG JINHAI, PENG XIANHUA, ZHAO MAOSEN, YUAN WENGEN, WU KEYONG, JIANG XUFENG, WAN DONGMEI, OU QIN
• Format: Patent
• Language: Chinese; English
• Published: 14.08.2013
• Subjects: 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

The utility model discloses a middling-gangue magnetic separation tailing treating system which can recover more clean coal in middling-gangue coarse slime. The middling-gangue magnetic separation tailing treating system comprises a whirlcone set, a sieving device, a flotation selecting device and a matched material conveying device, wherein the sieving device and the flotation selecting device are connected with the whirlcone set. Conveying directions of materials in the whirlcone set include that: selected materials are conveyed to the sieving device, and tailings are conveyed to the flotation selecting device. Conveying directions of the materials in the sieving device include that: the selected materials are conveyed to collect, and the tailings are returned to the whirlcone set. Conveying directions of the materials in the flotation selecting device include that: the selected materials are conveyed to collect, and the tailings are conveyed to a concentrating press-filtering device. The sieving device com