Continuous drying device for producing anhydrous lithium hydroxide

The utility model discloses a continuous drying device for producing anhydrous lithium hydroxide, and relates to the technical field of lithium hydroxide drying equipment. A tail gas outlet and a manhole are arranged at the top of the barrel, a feed port is arranged beside the manhole, a hot gas inlet is arranged outside the barrel, a temperature measuring port is arranged on the hot gas inlet, a steam inlet, a condensate water outlet, a cooling water inlet and a cooling water outlet are arranged at the bottom of the barrel, and a discharge port is arranged at the lower end of the steam inlet; the dryer is arranged in the barrel and comprises a main shaft, a small drying disc, a large drying disc, a small cooling disc and a large cooling disc, rake rods are arranged on the large and small drying discs and the large and small cooling discs, rake blades are arranged on the rake rods, and through holes are formed in the centers of the large drying disc and the large cooling disc; and the transmission device is a