Ammonia separation device for ammonia-containing waste liquid

The utility model discloses an ammonia separation device for ammonia-containing waste liquid, which comprises a settling tank, a waste water inlet arranged at the top of the settling tank, a waste water outlet and a slag discharge port arranged at the bottom of the side end face of the settling tank, a precipitant feeding hopper arranged on the upper end face of the settling tank, and a throwing disc arranged at the bottom of the precipitant feeding hopper. A first motor is arranged on the upper end face of the settling box, a second motor is arranged on the side end face of the settling box, a stirring shaft is arranged in the settling box, and the second motor is in key connection with the stirring shaft. According to the utility model, the throwing disc is arranged at the lower end of the precipitant feeding hopper and is driven by the motor to rotate, so that the throwing disc throws a precipitant in a large range, the coverage range of the precipitant is greatly enlarged, the precipitation efficiency is