Separation system and method for waste liquid crystal light guide plate

The technical scheme of the invention provides a separation system and method for a waste liquid crystal light guide plate, the separation system comprises a disassembling module, a contour identification module, a glue and optical film removing module, a mid-infrared identification module, an intelligent separation module and a conveyor belt, the disassembling module is used for disassembling waste liquid crystal and obtaining an optical film and a light guide plate assembly which are adhered; the contour recognition module is used for recognizing the outer contours of the optical film and the light guide plate assembly; the degumming and optical film module is used for degumming along the outer contours of the optical film and the light guide plate assembly and separating the light guide plate from the optical film. According to the waste liquid crystal light guide plate disassembling device, the disassembling module, the contour recognition module, the glue removing and optical film module, the intermediat