Nitration reaction device for high-ammonia-nitrogen wastewater

The utility model relates to the field of high ammonia nitrogen wastewater nitration reaction, in particular to a high ammonia nitrogen wastewater nitration reaction device, which adopts the technical scheme that the high ammonia nitrogen wastewater nitration reaction device comprises a first reaction tank and a second reaction tank, a water inlet pipe is mounted on one side of the upper end of the first reaction tank, and the upper end of the water inlet pipe is movably connected with a water guide pipe; the lower end of the water inlet pipe is connected with a pre-mixing tank, the pre-mixing tank is located on one side of the upper end of the inner cavity of the first reaction tank, one side of the upper end of the pre-mixing tank is connected with a feeding pipe, and a filtering assembly is installed in the water inlet pipe. The filter assembly is placed in the water inlet pipe, a limiting insertion rod at the lower end of a first filter screen is inserted into a limiting insertion hole in the surface of a