Corn stalks are rich in nutrients and available chemical components, and can be used as raw materials for animal husbandry feeds. For a long time, corn stover has been one of the main raw materials for livestock's roughage.

Working principle of straw dryer:

The straw first enters the inner layer of the rotary drum from the feeding device to realize downstream drying, and is continuously picked up and scattered under the inner layer of the copying plate to realize heat exchange; then it moves to the other end of the inner layer and enters the middle layer. , countercurrent drying is carried out, and the middle layer is continuously raised repeatedly, in a way of two steps forward and one step back; then the middle layer can fully absorb the heat emitted by the inner layer drum, and can absorb the heat of the middle layer roller, and at the same time The drying time is prolonged, and the material here reaches a better drying state. Finally, the material travels to the other end of the middle layer and falls into the outer layer, and travels in a rectangular multi-loop way in the outer drum. The material that achieves the drying effect quickly travels and exits the drum under the action of hot air, and the wet straw that does not achieve the drying effect cannot be quickly due to its own weight. travel, and fully dry in this rectangular plate, thereby completing the entire drying process.