Drying forage can prolong the preservation time of forage, reduce waste of resources, and alleviate the problem of supply and demand of forage in four seasons.

The working principle of pasture dryer

The material flow of the forage dryer is as follows: the moisture is about 45-75%, and the forage is crushed by the conveyor and sent to the drum to achieve downstream drying. , middle and outer layers, to achieve heat exchange between forage grass and hot air quality, the forage grass that achieves drying effect travels quickly and is discharged from the drum under the action of wind, the wet forage that does not achieve drying effect cannot travel quickly due to its own weight, and the forage grass is fully carried out within the control stroke. After drying, the drying effect is achieved, the moisture content of the forage grass is reduced to 14-18% (customer requirements), the drying process is completed, and it is discharged by the screw conveyor. A special removal device is installed inside the drum to prevent uneven drying of the pasture.

The gas flow of the pasture dryer is as follows: the pasture dryer is equipped with an indirect clean hot blast stove. The clean air is pressurized by the blower and enters the heat exchanger for heating. The temperature reaches 150-350 ° C. The dry material and evaporated water, the temperature is lowered to 35-55 ℃ and discharged from the dryer, and the dusty moisture is purified and discharged to the standard through the dust collector.