Forage grass cannot be directly processed into granules. The mineral elements and protein content in forage grass are very high. Direct processing will break down its components, and its nutritional value will also be greatly reduced. Therefore, we generally dehydrate the forage grass first and then grind it. It is made into powder and granular, which is convenient for storage and preserves its original nutritional value.

The working principle of the forage dehydrator: the screw extrusion dehydrator is designed according to the superposition compression principle, and mainly relies on the cooperation of the feed box, the screw shaft, the screen and the tail vertebra to achieve the purpose of separating the material and water. The materials to be processed are evenly transported to the feed bin of the screw extrusion dehydrator through tools such as screw conveyors. After being squeezed by the screw blades and filtered by the screen, the water or juice flows through the screen to the water receiving tray under the machine for collection. After that, it is picked up by the pipeline, and the dehydrated finished material is output through the conveyor belt.