Environment-friendly disinfection and sterilization device for domestic wastewater

The utility model discloses an environment-friendly disinfection and sterilization device for domestic wastewater, which relates to the technical field of wastewater treatment and comprises a support, a water tank arranged at the top of the support, a tank cover arranged at the top of the water tank and a water inlet pipe arranged in the center of the top of the tank cover. A rotating seat for mounting the filter barrel is rotationally arranged in the mounting plate, a rotating shaft is arranged at the bottom of the rotating seat, a rotating plate for feeding ozone and a plurality of stirring paddles are sequentially arranged on the surface of the rotating shaft from top to bottom, and the rotating plate is communicated with an ozone generator; the rotating shaft is rotationally connected with the bottom of the water tank and penetrates through the water tank to be connected with a first bevel gear, and the first bevel gear and the second bevel gear are driven by a motor. According to the utility model, the w