Domestic sewage treatment integrated equipment with coupling of side flow dephosphorization and efficient precipitation

The utility model discloses domestic sewage treatment integrated equipment with coupling of side flow dephosphorization and efficient precipitation, which comprises an efficient dephosphorization device, the efficient dephosphorization device is sequentially communicated with an anoxic zone, an aerobic zone and an efficient precipitation tank, and an equipment room is arranged on one side of the efficient precipitation tank. The efficient phosphorus removal device, the anoxic section, the aerobic section and the efficient sedimentation tank are located in the same shell, each reaction section is separated through a partition plate, the efficient sedimentation tank is connected with the ultraviolet disinfection device through a water outlet tank, sewage enters the efficient sedimentation tank from the aerobic tank, and after mud-water separation is conducted in the efficient sedimentation tank, the sewage enters the ultraviolet disinfection device from the water outlet tank and is discharged from the ultraviol