Hydrogen reducing furnace waste gas recovery device

The utility model provides a hydrogen reducing furnace waste gas recovery device relates to waste gas recovery device field, including the reaction unit, belt cleaning device, drying tube, the hydrogen storage jar that connect gradually, reaction unit includes diverter valve, first heat accumulator, second heat accumulator, furnace body, and the diverter valve is equipped with intos trachea, firstconnecting pipe, blast pipe, second connecting pipe along self circumferencial direction in proper order, and the diverter valve passes through the second connecting pipe and communicates with the second heat accumulator through first connecting pipe and first heat accumulator intercommunication, diverter valve, and first heat accumulator, second heat accumulator all are linked together with thefurnace body, belt cleaning device washs the case including inside first washing case and the inside second that is equipped with the pure water that is equipped with the washing liquid, be equipped with anhydrous cupric sulfa