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A paddle mixer refers to a mixing device that mixes by the rotating stirring action of the paddle. During the mixing operation, the air between the mud particles cannot be effectively discharged due to the small force of the blade to squeeze and knead the mud. The mud is loose and the degree of tightness is poor, but due to the simple structure of the equipment, low energy consumption, continuous operation, large production capacity, easy operation and maintenance, it is suitable for refractories with large production volume, stable process parameters and low requirements for product density. production of products. In order to improve the mixing uniformity of the mud, usually two or three units are used in series.

Structure and composition
The paddle mixer is mainly composed of blades, main shaft and transmission device. Single-layer, double-layer or three-layer blades can be made according to user needs.