QJB Series Submersible Mixers are one of the key equipment in the water treatment process, capable of achieving homogeneous and flowing processes for both solid-liquid two-phase and solid-liquid-gas three-phase flows during the biochemical process. They consist of submersible motors, impellers, and installation systems. These mixers feature a direct-drive structure, offering advantages such as compact design, low energy consumption, and ease of maintenance compared to traditional high-power motors that use a reducer to reduce speed. The impellers are precision cast or stamped, providing high thrust, streamlined design, and aesthetic appearance. This series is suitable for applications requiring solid-liquid mixing and blending. The structural diagram is as follows.