To provide a heat recovery type drying device which can save energy by installing an heat recovery heat exchange device, in a drying device for drying dried objects such as farm and marine products.

The air is supplied through the heat recovery heat exchange device 100 with respect to each fixed area, and the air supplied through the heat recovery heat exchange device 100 is passed through a heating means 30 by an air supply fan 20, and dries the object while passed through a drying chamber 10. Further, the air repeatedly dries the object while passed through the drying chamber by the air supply fan in a next place, then circulated in the fixed area, and discharged to the external through the heat recovery heat exchange device 100.