Adopt specified four shaft shredder, secondary crusher and theca cotton crusher, the waste rerfrigerator crushing separation plant, mainly for the physical characteristics of refrigerator with extracted freon and dismanted compressor, the feature of composition, shape and size. During the crushing process, the plant can adopt air classification and specialized equipment to separate the non ferrous metal and non metal material. This line also adopt concentrative dedust and activated carbon filters gas treatment, to achieve the completely crushing and classification processing. Further more, the system full controlled by PLC, real-time monitoring. With the features of low energy consumption, large capacity, economical, low maintenance cost and good effect.