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The air flow dryer is a drying equipment commonly used in industry and laboratories. Its working principle is based on the hot air passing through the surface of the material to evaporate and take away the moisture in the material. Air flow dryers usually consist of several main parts: heater, fan, drying chamber and exhaust system.
1. The heater will heat the air to the required temperature. Heaters can use energy sources such as electric heating elements, gas or steam to provide heat.
2. The fan will blow the heated air into the drying chamber. The air flow generated by the fan will pass through the materials in the drying chamber, causing the moisture on the surface of the materials to be evaporated by the hot air. In this way, moisture will be transferred from the material to the air. Materials in the drying chamber usually pass at a certain speed to ensure sufficient contact time and evaporation effect. At the same time, the temperature and humidity in the drying chamber also need to be monitored and controlled to ensure the effectiveness and safety of the drying process.
3. The exhaust system will discharge the air containing moisture out of the drying chamber to maintain the temperature and humidity in the drying chamber. Exhaust systems may include filters and dehumidification equipment to remove particulate matter and moisture from the air.
4. The air flow dryer heats the air and passes it through the surface of the material, using the evaporation of the hot air to evaporate and take away the moisture in the material, thereby achieving the purpose of drying. This drying method is usually suitable for granular or powdery materials, such as chemical products, food, pharmaceuticals, etc.
https://www.stardrying.com/
