Micro-fine particle mineral flotation device and method

• Main Authors: FAN XUESAI, CHEN FEIFEI, LI HENGQIAN, ZHANG YUEJUN, SHI SHUAIXING, SUN WEICHENG, HU SENWEI
• Format: Patent
• Language: Chinese; English
• Published: 14.03.2023
• Subjects: DIFFERENTIAL SEDIMENTATION; FLOTATION; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLIDMATERIALS OR FLUIDS; PERFORMING OPERATIONS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS; SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS; TRANSPORTING

The invention provides a micro-fine particle mineral flotation device and method.The micro-fine particle mineral flotation device structurally comprises a tank body, a foam tank and a dense type strong turbulent flow jet distribution device, an ore feeding opening is formed in one side of the bottom of the tank body, an underflow opening is formed in the other side of the bottom of the tank body, the foam tank is arranged above the tank body, a stator is fixed to the bottom of the tank body, and the bottom of the tank body is provided with an underflow opening; a transmission device is fixed to the top of the tank body and connected with an impeller through a hollow shaft, the impeller is located in the stator, and the dense type strong turbulent flow jet distribution device is arranged above the impeller. According to the invention, through distributed energy dispersion, external inflation, high concentration of energy in a closed space, turbulence reinforcement in a narrow space of a flow mixer, fusion and