Small break point chlorination ammonia nitrogen removal integrated sewage treatment device

The utility model discloses a small break point chlorination ammonia nitrogen removal integrated sewage treatment device which comprises a treatment box and a dosing box, the dosing box comprises a sodium hypochlorite dosing box and a sodium sulfite dosing box, the treatment box is specifically a physicochemical reaction treatment box, a reaction stirrer is arranged in the physicochemical reaction treatment box, and the reaction stirrer is connected with the treatment box. A sodium hypochlorite adding box and a sodium sulfite adding box are arranged on one side of the physicochemical reaction treatment box, a sewage inlet pump is connected to the other side of the physicochemical reaction treatment box through a pipeline, the sodium hypochlorite adding box is located above the sodium sulfite adding box, and a PLC control cabinet is arranged below the sodium sulfite adding box; the device has the effects of improving the treatment effect and the use efficiency of the medicament. 本实用新型公开了一种小型折点加氯去除氨氮一体化污水处理装置，包