Drying and screening device for lithium manganate battery material production

The utility model relates to the technical field of lithium battery production, in particular to a drying and screening device for lithium manganate battery material production, which comprises a tank body, a feed port and an air outlet pipeline are arranged at the top of the tank body, a first discharge port arranged at the bottom of the tank body is communicated with the inside of a box body below the tank body, and a plurality of electric heating pipes are arranged in the tank body; the stirring shaft is rotatably arranged in the tank body under the driving of the first motor, and stirring blades are arranged on the stirring shaft; the screening box is transversely arranged in the box body below the first discharging opening, and a first guide rod and a second guide rod on the two sides of the screening box are slidably connected with the inner walls of the two sides of the box body correspondingly and penetrate through the inner walls of the two sides of the box body; the vibration mechanism is connected