What are the factors that affect the drying effect of gypsum dryer equipment

What are the factors that affect the drying effect of gypsum dryer equipment
When choosing dryer equipment, it is necessary to clarify what materials are being dried. Three-cylinder dryer manufacturers choose dryer equipment according to the characteristics of the materials. For example, sand and gravel required for infrastructure construction are dried in sand and gravel. It is necessary to pay attention not to over-dry, otherwise, it is likely to affect the essence of the stone and cause the building to be weak. There are many factors that affect the drying effect, including temperature, material properties, airflow speed, etc. The air velocity affects the time the material stays in the dryer barrel and the degree of contact with the hot air.

When the hot air of the three-cylinder dryer is relatively stable and the airflow speed reaches the best state, the higher the drying efficiency, the shorter the heating time, which requires the manufacturer to design the drying cylinder of the dryer equipment reasonably, and the airflow The speed is adjusted to the best stable state. Hot air is the dominant force in the drying effect of the dryer. If the moisture content of the material is greater, the energy consumed will be greater, and the required hot air will be stronger. Because of the hot air, the cylinder will generate pressure, and the longer the cylinder, the hotter the air will be. The greater the air volume required to pass through the cylinder, the more moisture is removed, and the better the drying effect.
The ambient temperature also has a certain influence on the drying effect. The ambient temperature directly affects the speed of hot air supply. When the ambient temperature and humidity are high, the water vapor will gradually become saturated, which is beneficial to the dryer. Therefore, the drying effect of the dryer has a great relationship with the heat exchange effect in the drum.