The dehumidification dryer integrates dehumidification, drying and conveying. It adopts a high-performance non-heatre generative dehumidification method. The power saving rate is as high as 30%.It is small in size, does not occupy space, and does not have high temperature gas discharge. It is especially suitable for dust-free workshops. No need to connect cooling water, so it is easy to move. The control unit is a touch human-computer interaction interface + PLC, and is equipped with a wealth of data interfaces, which can be adapted to the workshop MES system.