METHOD FOR POWER BATTERY AUTOMATIC FINE-QUANTITY SORTING AND APPARATUS THEREOF

The present invention discloses a method for power battery automatic fine-quantity sorting and an apparatus thereof, the method including the following steps of S1. The material is crushed, and leveled, and is then subjected to magnetic sorting processing to sort out iron powder; S2. The material after magnetic sorting is subjected to electrostatic processing to sort out positive electrode material powder; S3. The material after electrostatic processing is subjected to bounce processing to sort out the collector and graphite powder. A magnetic sorting device, an electrostatic sorting device, and a bouncing sorting device are accordingly provided. The present invention adopts the combination of three methods of magnetic sorting, electrostatic processing, and bouncing processing to realize the high-purity separation of copper, iron, aluminum, graphite, and anode material in the crushed materials of the waste battery, and solve the difficult problem in the traditional method that the metal entraining and positive and negative electrode material powders cannot be effectively separated.