Treatment system for aerobic degradation of wastewater from treatment plant by kitchen waste

The utility model belongs to the field of sewage treatment, and particularly relates to a kitchen waste aerobic degradation treatment plant wastewater treatment system which is characterized in that awater outlet of a wastewater tank is connected with an oil separation primary sedimentation tank, a water outlet of the oil separation primary sedimentation tank is connected with a three-phase separation centrifuge, and a water outlet of the three-phase separation centrifuge is connected with a cooling tower; wherein a water outlet of the cooling tower is connected with the regulating tank, a water outlet of the regulating tank is connected with the cavitation air flotation machine, a water outlet of the cavitation air flotation machine is connected with the pressurized dissolved air flotation machine, a water outlet of the pressurized dissolved air flotation machine is connected with the two-phase anaerobic reactor, and a water outlet of the two-phase anaerobic reactor is connected withthe up-flow sludge bed fi