Refrigerator ship unloading trolley and unloading process

The invention discloses a refrigerator ship unloading trolley and an unloading process, and the refrigerator ship unloading trolley comprises a cargo suction device, a lifting device, a tray device, a walking device and a monitoring device; the bottom end of the lifting device is installed on an installation rack at the front end of the walking device, the tray device is installed on an installation base of a moving platform of the lifting device, the goods suction device is installed on an upper platform installation base of the lifting device, and the monitoring device is installed on an installation platform of the goods suction device. The unloading system can realize unloading operation of goods with different stack heights, and has the characteristics of less manpower, high adaptability and the like. The device is high in practicability, relatively simple in structure and high in flexibility, parts are easy to replace, and functions are easy to achieve; in addition, the existing equipment technology of