A brief introduction to the belt dryer

The working principle of the belt dryer is based on continuous and uniform material conveying and efficient heat exchange. The equipment is equipped with a continuously running metal mesh belt inside, and the materials are evenly distributed on the mesh belt through the feeding device. As the mesh belt moves, the materials are sent into the drying zone. Through the heating of hot air or steam, the moisture in the materials evaporates rapidly, thus achieving drying. The dried material, driven by the mesh belt, continues to move forward until it reaches the discharge port, completing the entire drying process.

1. High drying rate: The belt dryer adopts a continuous drying method. The material is evenly distributed on the mesh belt, with a large heating area and high heat exchange efficiency, thus achieving rapid drying.

2. High evaporation intensity: The equipment is equipped with multiple drying zones inside. By adjusting the temperature and humidity of each zone, precise control over different drying stages of the material can be achieved, thereby enhancing the evaporation intensity.

3. Excellent product quality: During the drying process of the belt dryer, the materials are uniformly heated and cooled, avoiding quality issues caused by local overheating or uneven cooling, ensuring the superior quality of the products.

4. Wide applicability: Belt dryers are suitable for materials of various shapes, sizes, moisture contents and heat sensitivity, especially for drying small pieces of materials and fibrous materials.

5. Easy operation: The equipment has a high degree of automation and is easy to operate. It can achieve continuous production and improve production efficiency.

1. Drying dehydrated vegetables

Dehydrated vegetables are low-moisture and high-nutrition vegetable products made from fresh vegetables through processes such as washing, cutting and drying. During the drying process of dehydrated vegetables, the belt dryer can achieve uniform heating and cooling of the vegetables, avoiding nutrient loss and quality decline caused by local overheating of the vegetables during the drying process. Meanwhile, the belt dryer can also adjust the temperature and humidity in the drying zone according to the different varieties and thicknesses of vegetables, ensuring that the vegetables maintain their original shape and color during the drying process and enhancing the market competitiveness of the products.

2. Drying of Chinese herbal decoction pieces

Chinese herbal decoction pieces are traditional Chinese medicine preparations made from Chinese medicinal materials through processes such as slicing and processing, which can be directly used in clinical practice. Due to the high moisture content of traditional Chinese medicine decoction pieces and the presence of various active ingredients, the requirements for the drying process are rather strict. During the drying process of traditional Chinese medicine decoction pieces, the belt dryer can achieve uniform heating and cooling of the decoction pieces, avoiding the loss of active ingredients and quality decline caused by local overheating of the decoction pieces during the drying process. Meanwhile, the belt dryer can also adjust the temperature and humidity in the drying zone according to the different varieties and thicknesses of the decoction pieces, ensuring that the decoction pieces maintain their original shape and color during the drying process, and enhancing the efficacy and quality of the product.