Digitalized fully-automatic fireproof material drying oven

The utility model relates to a digitalized fully-automatic fireproof material drying oven, which comprises a drying oven body, an electric oven door, fireproof material trolley tracks, two transverse hot blast/ smoke exhaust pipelines, a diverter valve, a smoke exhaust pipeline, a hot blast main, a waste heat recycling device and a chimney. An all-metal proximity switch arranged on the electric oven door, a trolley all-metal proximity switch arranged in the middle of the trolley tracks, a combustion heat supply system, a smoke electrical control valve is arranged on a pipeline between the waste heat recycling device and the chimney, a hot blast temperature probe arranged on the hot blast main, a smoke exhaust temperature probe arranged on a waste heat recycling pipeline and electrical control points arranged an oven temperature probe and an oven pressure probe which are arranged at the top of the drying oven body are respectively connected with a programmable logic controller (PLC) digitalized automatic control combination module. Accuracy of oven temperature control is improved, quality of dried products is greatly improved, energy is saved by more than 10%, human labor is saved, and overall operation cost is lowered.