Digital display dryer

The utility model relates to a drying device, particularly a drying device with mathematical display, which is used for experiment teaching of four-year university students, and samples are rapidly dried by using infrared rays. In the experiment teaching of the four-year university students, the problems of long waiting time of sample drying and inconvenient operations have existed for a long time, and the problems can be solved by the drying device. The utility model has the technical proposals that the digital display drying device comprises a rectifying cover on the upper part, a bracket in the middle part and a workbench on the lower part. The utility model is characterized in that the rectifying cover on the upper part is hemispherical; three stainless steel pipes are used as the bracket in the middle part, the angle of each stainless steel pipe is 120 DEG and the stainless steel pipes are homogeneously distributed; the upper surface of the stainless steel pipes are used for supporting the rectifying cover and the lower surface is supported on the workbench; the workbench on the lower part is a circular platform. The utility model has the advantages that a stainless steel protective cover and an observation window are arranged, and thus observation is convenient, and water can be prevented from splashing onto an infrared bulb to cause accidents; operations are convenient and routine maintenance and cleanness are convenient.