The invention relates to the technical field of electric
smelting brick preparation, in particular to an electric
smelting zirconia
corundum brick preparation device and method, and the electric
smelting zirconia
corundum brick preparation device comprises a material mixing kettle, a feeding hopper, a supporting frame, a connecting block and an
extrusion shaft. According to the preparation device and the preparation method of the fused zirconia
corundum brick, a trapezoidal flow guide area with a wide head end and a narrow
tail end is defined by the inclined supporting frames which are adjacent up and down, raw materials are continuously extruded under the constraint of gradual shrinkage of the area width in the flowing process, fusion of different components is accelerated, the mixing uniformity is remarkably improved, and the production efficiency is improved. Through meshing transmission of a first gear ring of a first driving shaft and a first rack on the inner wall of a side frame, the
extrusion shafts are driven to rotate in the axial direction of the
extrusion shafts, meanwhile, along with rotation of a supporting frame, raw materials can be pushed into a gap between the two extrusion shafts, the rotating extrusion shafts can fully extrude and crush the
solid raw materials in the gap, and therefore the raw materials can be fully extruded and crushed. And large solids are crushed into fine particles, so that the volume of the solids is effectively reduced.