Environment-friendly equipment for waste gas purification

The utility model discloses environment-friendly equipment for waste gas purification, and relates to the technical field of waste gas purification. The air purifier comprises a protective shell and a filter plate, an air inlet pipe fixedly penetrates through the side face of the protective shell, and an air outlet is formed in the side face of the protective shell. The motor drives the rotating shaft to rotate to drive the stirring blades to rotate to be matched with a liquid storage tank, a liquid outlet pipe, a water outlet pipe, a cover plate, a handle and other components in the cleaning device, so that the motor drives the rotating shaft to rotate to drive the stirring blades to rotate to fully stir; the downward gravity of a clamping ring is matched with a fixing block, a fixing rod, a clamping groove, a round hole, the clamping ring and other assemblies in the detachable device, and the effects that a clamping bolt is clamped through the downward gravity of the clamping ring, the clamping ring is lift