Uniform feeding roasting device for producing lithium carbonate from lepidolite

The utility model relates to the technical field of lithium carbonate production, in particular to a uniform feeding roasting device for producing lithium carbonate from lepidolite. The utility model provides a uniform feeding roasting device for producing lithium carbonate from lepidolite, which can uniformly feed. A uniform-feeding roasting device for producing lithium carbonate from lepidolite comprises a mounting frame, a roasting tank, an air inlet pipe, a first motor and the like, the roasting tank is rotationally connected to the middle of the mounting frame, the air inlet pipe is connected to the upper portion of the mounting frame and rotationally connected with the roasting tank, and the first motor is mounted on the upper portion of the mounting frame. A second motor and a second rotating rod rotate, the second rotating rod rotates to drive a spiral blade to rotate, the spiral blade drives ore to move upwards, the ore enters the roasting tank from the left side of the conveying barrel, the spiral b