Flue gas and tail gas purification treatment device for hazardous waste incineration

The hazardous waste incineration flue gas tail gas purification treatment device comprises a bottom plate, a flue gas treatment box and a water tank, the flue gas treatment box is installed at the top end of the bottom plate, the water tank is installed at the top end of the bottom plate, a purification box is installed on the side wall of one end of the flue gas treatment box, and the purification box is installed on the side wall of the other end of the flue gas treatment box. A smoke inlet pipe communicated with the smoke treatment box is mounted on the side wall of one end of the purification box, an air inlet fan is mounted in the smoke inlet pipe, a feeding pipe is mounted on the side wall of one end of the purification box, a fixed box is mounted at the top end of the purification box, and a fourth filter screen is mounted in the purification box. The device has the beneficial effects that a second bevel gear and a rotating rod can be driven to rotate at the same time through a first bevel gear, so tha