Reaction device for simultaneous nitrogen and phosphorus removal and heavy metal immobilization

Abstract

The present invention relates to the field of industrial wastewater treatment, and discloses a reaction device for simultaneous nitrogen and phosphorus removal and heavy metal immobilization, including a reaction body, where a fixing plate is fixedly connected to a bottom of the reaction body, a first servo motor is fixedly connected to a side of the fixing plate, a connecting rod is fixedly connected to an output end of the first servo motor, a plurality of stirring plates are fixedly connected to an arc surface of the connecting rod, and the stirring plates are serrated. The stirring plates increase a contact area with a water body, break up agglomerates of chemical agents and eliminate dead zones, and rotate with the connecting rod to form a multidimensional water flow. The first servo motor provides a stable power output and is compatible with different water qualities by adjusting a rotation speed.