5HX grain circulation grain dryer adopts automatic control system, which is easy to operate, easy to manage and safe to use. It is widely used for drying granular materials and seeds such as rice, wheat, corn, soybean, rapeseed, etc. The machine uses the principle of mixed-flow drying, and its process route is drying—slow drying—drying—slow drying—drying—slow drying—drying. The drying section of the dryer is covered with rows of intake and exhaust angular boxes. Under the action of gravity, the grain flows downward according to an S-shaped curve, and is affected by the hot air flow. The hot air passes through a material layer of a certain thickness and then flows to the surroundings. The corner box becomes waste gas and is discharged out of the machine from the corner box.

● Adopt thin-layer drying design, the grain is heated evenly;
● The whole machine is connected by bolts and has multiple observation ports, which is convenient for maintenance and replacement;
● Control cabinet analog centralized display, real-time monitoring of moisture, easier and more intelligent operation; 
● Grain discharge wheel is controlled by stepless speed change, which ensures the uniformity of material drying range; 
● The whole machine adopts building block structure, which is easy to operate and maintain; 
● Various forms of heat sources can be used as required.