Activated carbon carbonization rotary furnace

The utility model relates to an activated carbon carbonization rotary furnace which comprises a furnace body, a first lifting plate, a second lifting plate and a fixing piece, wherein the fixing pieces are arranged on the inner wall of the furnace body at intervals, the first material raising plates and the second material raising plates are detachably connected with the fixing pieces respectively, the length of the first material raising plates is larger than that of the second material raising plates, and the first material raising plates and the second material raising plates are alternately arranged in the furnace body. According to the activated carbon carbonization rotary furnace disclosed by the utility model, the connection mode that the lifting plate is directly welded on the inner wall of the furnace body of the existing rotary furnace is changed, and the problems of small space of the inner wall of the furnace body and high installation and maintenance difficulty can be effectively solved through a