Conversion equipment for waste heat recovery of smelting furnace

The utility model relates to the technical field of smelting furnace waste heat recovery, and discloses a smelting furnace waste heat recovery conversion device which comprises a smelting furnace body, a purification mechanism and a conversion mechanism are arranged on the right side of the smelting furnace body, and the conversion mechanism is located on the left side of the purification mechanism; the purification mechanism comprises an air inlet part and a purification part; the air inlet part is positioned on the left side of the purification part; the purification part comprises a purification box, an activated carbon layer and a titanium dioxide layer. Impurities and peculiar smell in the waste gas can be adsorbed through the purification mechanism and the activated carbon layer, and the waste gas is primarily disinfected and filtered through the titanium dioxide layer, so that the waste gas in the smelting furnace is purified, the waste gas is prevented from being directly discharged to pollute the env