Roller hearth furnace is used in spherical lithium manganate production of superelevation gram specific capacity

The utility model discloses a roller hearth furnace is used in spherical lithium manganate production of superelevation gram specific capacity, including roller hearth furnace outer furnace shell, roller hearth furnace outer furnace shell's lateral wall is provided with the control display screen, and the air heating chamber who shows the wall setting on the roller hearth furnace outer furnace shell goes up and to have set gradually waste gas outlet duct and air intake duct from the left hand right side, both ends all are fixed with high temperature resistant rolling bearing about the inside upper ceramic running roller that sets up of roller hearth furnace outer furnace shell, the below of the ceramic running roller in upper strata is provided with lower floor's pottery running roller, and the below of upper ceramic running roller and lower floor's pottery running roller all is provided with reciprocal ceramic running roller. The utility model discloses a setting up air heating chamber, reciprocal ceramic ru