Equipment and method for separating graphite and lithium iron phosphate

• Main Authors: HU YUCHEN, XIE XIAOHUA, ZHAO LONGFENG, ZHAO XIAOHUI
• Format: Patent
• Language: Chinese; English
• Published: 02.07.2024
• Subjects: MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLIDMATERIALS OR FLUIDS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROMSOLID MATERIALS OR FLUIDS; PERFORMING OPERATIONS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS; SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS; TRANSPORTING

The invention discloses equipment for separating graphite and lithium iron phosphate in the field of lithium battery recovery devices, and the equipment comprises a metal rotary drum, the top of the metal rotary drum is provided with a feed port, and the lower part of the metal rotary drum is provided with a discharge port; the driving motor is arranged below the metal rotating drum and connected to the bottom of the metal rotating drum through a transmission mechanism, and the transmission mechanism is used for enabling the metal rotating drum to revolve around an output shaft of the driving motor; the conductive coil is wound on the circumferential surface of the metal drum, and two ends of the conductive coil are respectively connected to the positive and negative poles of the power supply; and a separation method; the device has the beneficial effects that lithium iron phosphate particles in the device can be well adsorbed by taking the metal rotary drum as an iron core of the electromagnet, so that the g