▎ 摘　　要

NOVELTY - The utility model claims a new clean air separating device, comprising a cylinder, a bottom plate arranged on the bottom of the cylinder body and a detachable connection at the top of the cylinder of blanking, wherein the side part of the cylinder is provided with a liquid inlet; the top part of the cylinder is provided with a respirator joint, bottom of the cylinder is provided with a liquid outlet, the lower part of the liquid outlet is detachably connected with a floor drain, the floor drain is provided with bowl type buffer layer, the bottom of the floor drain is connected with a liquid outlet, the liquid inlet and the connection of the cylinder body is provided with a first filter layer. The utility model structure is simple, convenient to mount and use, good sealing property, ensures the waste water in the process of discharging has good air partition performance, and has good filtering and antibacterial action.