▎ 摘　　要

NOVELTY - The utility model claims a spray dryer of graphene, comprising a spray dryer main body, one side of the top part of the spray dryer main body is fixedly inserted with a feeding spray head, the lower part of one side of the spray dryer main body is fixedly inserted with a discharging pipe, the top part wall of the spray dryer main body is rotatably mounted with a rotating cylinder, the outer wall of the rotating cylinder is fixedly sleeved with multiple circular screen plates. The spray dryer of graphene, the utility model through spray dryer main body, discharging pipe, rotating cylinder, circular screen, conduit, nozzle, feeding nozzle, the first conical gear, the second conical gear, connecting pipe, transmission shaft, fixing box body, motor, air inlet hole, rotating shaft, blade, the third conical gear. the matched use of the fourth conical gear and the electric heating wire, the rotation of the nozzle reaches the adjusting process of the nozzle, the hot air sprayed by the nozzle can be more uniformly reach each corner in the spray dryer main body.