The utility model discloses a dosing port structure of a
sewage treatment dosing tank, which comprises a dosing tank body, a
servo motor is mounted in the middle of the top of the dosing tank body, a
power output shaft of the
servo motor movably penetrates into the dosing tank body and is fixedly provided with a stirring rod, and a stirring blade is mounted on a rod body of the stirring rod; according to the chemical adding tank, chemicals fed from the chemical feeding pipeline can be effectively ground, the situation that blocky chemicals fall into the chemical adding tank body, and consequently the
mixing effect is affected is avoided, a rotating rod is synchronously driven to rotate through rotation of a stirring rod, the stirring rod is driven to rotate, and the
mixing effect is improved. According to the device, the guide slope can be effectively and evenly stirred through the first scraping piece, the situation that chemicals are accumulated at the guide slope is avoided, the chemical outlet pipeline can be evenly scraped through the second scraping piece, the chemicals attached to the inner wall of the chemical outlet pipeline can be scraped away, and it is guaranteed that the chemicals evenly fall down and enter the tank body to be mixed with water.