Grid reaction tank

The utility model discloses a grid reaction tank which comprises a reaction tank body, a water valve and a driving box are installed at the bottom of one side of the outer wall of the reaction tank body, a fan and a pressurizing assembly are installed in the driving box, a water flowing open groove is formed in the inner cavity wall of the reaction tank body, and a grid plate frame and a turbulent flow inclined plate are erected and installed in the middle of the inner cavity wall of the reaction tank body. The surface of the turbulent flow inclined plate is provided with turbulent flow protruding blocks and penetrating holes, turbulent flow grooves are formed in the outer walls of the turbulent flow protruding blocks, and micro air spraying holes are formed in the inner hole walls of the penetrating holes. According to the grid reaction tank, firstly, raw water is split and preliminarily scattered by utilizing the grid plate frame, then the turbulent flow convex blocks and the through holes on the turbulent