Quick drying device for coating liquid on surfaces of Chinese chestnuts

The utility model relates to the technical field of Chinese chestnut fresh-keeping treatment, and particularly discloses a Chinese chestnut surface coating liquid rapid drying device which comprises a drying box and a drying mechanism arranged in the drying box and used for drying Chinese chestnut surface coatings in the falling process of Chinese chestnuts. The drying mechanism comprises a conical net cover fixed to the inner wall of the drying box, and a wind power assembly used for providing hot air is arranged on the lower side of the conical net cover. In the process that Chinese chestnuts fall down from a high place, the Chinese chestnuts falling on the net disc are diffused to the periphery through the rotating net disc, then the Chinese chestnuts roll downwards through the conical net cover on the lower side, in the whole falling process, hot air introduced into the air inlet pipe is blown upwards through the annular pipe and makes full contact with the surfaces of the Chinese chestnuts, and therefore