The sawdust dryer adopts drum structure and hot air drying, which has the characteristics of simple operation, safety and high efficiency. The editor of this article will share with you the three major elements of high-yield wood chip dryers, so that each user can produce efficiently and at low cost.
Element 1: Sufficient heat, super high hot air temperature. When purchasing a sawdust dryer, users should pay special attention to the selection of the hot blast stove. The hot blast stove has good performance, which not only saves fuel, but also releases sufficient heat. In addition, during production, the temperature at the inlet and outlet ends should be adjusted according to the actual moisture content and particle size of the material.
Element 2: Reasonably control the drum speed of the sawdust dryer. The speed of the drum rotation determines the mixing times and drying time of the material. If the drum is too fast, although the times of stirring and turning are more, the contact time and residence time with the hot flue gas are too short, the sawdust is heated unevenly or insufficiently, and the drying quality is poor.
Element 3: Pay attention to controlling the air volume of the sawdust dryer. The fan system is the key to air intake and outlet. Reasonably controlling the air volume of the fan can not only make the hot flue gas flow into the drum smoothly, but also quickly discharge the internal dust and steam mixed gas, maintain the balance of wind pressure, purify the dry environment, and improve production efficiency.
The above are the three key parameters for the high output of the sawdust dryer. It is hoped that the operator will operate in accordance with the specifications, make records, and make reasonable adjustments to make the entire production line safe and efficient, energy-saving and environmentally friendly.
