Separated sewage disinfection treatment device

The utility model discloses a separation type sewage disinfection treatment device which comprises a separator, a diversion groove is formed in the position, close to the edge, of the upper surface of the separator, an installation groove is formed in the bottom face of the diversion groove, and a sludge storage box is movably installed in the installation groove. A power motor is embedded in the position, close to the center, of the upper surface of the separator, a rotary fixing plate is fixedly installed at the output end of the power motor, a connecting pin is movably installed on the front surface of the rotary fixing plate, a water outlet is fixedly formed in the rear surface of the separator, and a disinfection box is fixedly installed at the other end of the water outlet. The power motor is started to drive the salvage net and the desilting plate to rotate along the diversion groove, the desilting plate rotates to push sludge deposited at the bottom of the diversion groove to enter the mounting groove