Three-acid waste gas purifying machine

The invention relates to a three-acid waste gas purifying machine. The three-acid waste gas purifying machine comprises a three-acid gas purifying device, a vapor condensation apparatus and a vapor drying device, the three-acid gas purifying device is composed of a purifier housing, a housing separator plate, an impact curved slab, a high-pressure spray pipe group, an air-water mixing layer, a water-replenishing tank, a water pump case, an exhaust gas air-inlet pipe and a purifier outlet duct; the vapor condensation apparatus and the three-acid gas purifying device have a same structure; the vapor drying device comprises a a drying device housing, an inner cylinder, an intermediate cylinder, a drying device air inlet pipe, a drying device exhaust pipe, a water-stop sheet and a support plate. The three-acid waste gas purifying machine has high purifying efficiency, the gas discharged in atmosphere has no peculiar smell, the structure is simple and requires no maintenance, the equipment cost is low, and the thr