Purify / Sweepers and air purifier

When a sweeping robot filters the dirts in the air, it produces harmful gas as well. Combining with an air purifier can not only filters the poisoned vapor, but also provides active oxygen. The design combines both of the machines , applies intelligent device to supervise and adjust theinterior condition from the different demands, the air purifying fiction could be used individually on deodorizing, air purifying and disinfection no matter in kitchen, living room, bedroom or
other interior places.