The raw grain of 5HL continuous grain dryer enters the hopper of the elevator in front of the tower after being screened by the initial cleaning, and enters the drying tower through the elevator hopper; when the raw grain in the tower is filled with grain, touch the limiter to automatically stop feeding ;The hot blast stove provides the heat source, adopts the mixed-flow drying process, the grain moves from top to bottom, and the grain output speed is controlled by the variable-speed adjustable grain wheel, so as to achieve dry grain that requires moisture.

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.

Fuel coal burns after entering the furnace to generate heat. After combustion, the flue gas is input into the heat exchanger for multiple cycles and then discharged, and the cold air is output after being heated by the outer wall of the heat exchanger, which improves thermal efficiency, saves energy consumption, and effectively reduces costs.

This threshing machine adopts the design of three drums, nail teeth and kneading block, which has the characteristics of large output, low crushing rate, clean threshing and built-in cleaning device.