Method for treating sewage generated during process of cleaning SBR-MBR (sequencing batch reactor-membrane bioreactor) by using integrated machine

The invention discloses a method for treating sewage generated during the process of cleaning an SBR-MBR (sequencing batch reactor-membrane bioreactor) by using an integrated machine, relating to online cleaning of the SBR-MBR, applied to automatic cleaning for the SBR-MBR by an integrated machine in the field of municipal sewage treatment, and particularly applied to small-scale sewage treatment. The method consists of a process unit of impurity separation pretreatment, an SBR-MBR main process unit, a flat sheet membrane sludge thickening process post-treatment unit, an automatic control unit and a system for scraping pollutants from surfaces of a bio-mesh and a membrane. As to a bio-mesh assembly in the process unit of impurity separation pretreatment, a flexible membrane assembly in the SBR-MBR main process unit and a flexible membrane assembly in the flat sheet membrane sludge thickening process post-treatment unit, the requirement for control of bio-mesh pollution and membrane pollution and the requirement for sludge stirring can be met at the same time by virtue of different types of bio-mesh and membrane surface pollution control parts and part transmission systems. The whole set of process of the method disclosed by the invention is high in integration degree, good in denitrification effect of effluent and stable in effluent flux and moreover sludge generated by the process can be effectively treated.