APPARATUS FOR CONTINUOUS MIXING OF CSG MATERIAL

PROBLEM TO BE SOLVED: To provide a compact mixer by which a sufficient mixing degree can be obtained though a total length of a mixing drum is short, in a continuous mixer which obtains continuously CSG material by mixing field generated material and materials of cement or the like. SOLUTION: The mixing drum wherein one end is made to be a cast opening for material, the other end is made to be a discharge opening and its inner peripheral surface is equipped with a blade to be freely rotated; a feed blade for mixing the material while the material is fed continuously in a discharge opening direction by being installed on the mixing drum; a return fan for mixing the material fed by the feed blade while it is back fed toward a direction opposed to the feed direction by the feed fan; and a discharge blade for mixing by back feeding a part of the material mixed with the return blade while one part of the material is back fed to the discharge opening are provided. The continuous mixing apparatus has a self mixing structure which carries out mixing operation with mutual materials by transferring the material with each blade by rotating the mixing drum.