Summary

The Pre-Mixer in this system has a mechanism developed by our company. You can use the Pre Mixer efficiently in mixing "powder and liquid," or "powder and powder." The powder will be discharges from the Chute of the "Smooth Auto Feeder," Then the powder will drop to the inside of the Pre Mixer Casing to the Upper Rotor's surface that is rotating at a high speed and has an inverted cone shape. The dropped powder will move outwards by centrifugal force. The Upper rotor has many pins on its surface. The powder will have contact with these pins and the inside wall of the Casing. Then the powder will move in the opposite direction and change the direction. Thus, the powder will move randomly and will be mixed homogeneously with liquid or different Kinds oe powder. The mixed material, "powder and powder" or " powder and liquid ," will drop from the edge of the Upper Rotor. In the same manner the mixed material will be further mixed in the lower part, the "Upper Rotor (Lower Rotor)" witch has a same mechanism, in the case of "powder and liquid" mixing, the liquid will come from the Liquid Inlet that rotates at the upper part of the Rotor's shaft. The liquid will move inside of the shaft to the upper part of the Upper Rotor. Then, the liquid will move outwardly by centrifugal force in a thin disk shape. Thus, the mixing of liquid and powder, humidification, and solution would be performed quite efficiently. Therefore, the feeding of liquid and powder are completely separated, and there would be closing or adhesion. Furthermore, there are two Rotors, the Upper Rotor and the Under Rotor, the mixing will be performed in two stages, so that the Pre Mixer can perform homogeneous pre mixing.