The application of a band dryer is very widely used in industries, mainly used for dry small pieces of materials and fiber materials. The characteristic of a belt dryer is that there is no dust. Complete the drying process in a fully closed environment to avoid dust leakage. Suitable for materials that are not allowed. Dry materials are placed on the conveyor belt in a static state for drying, and the material will not be damaged. The quality of the finished product is good. Dry materials have the same drying time, which can ensure that the material of the material is consistent and the moisture content is uniform.

This strip dryer is an improvement based on the conventional band dryer. The main structural feature is to place the heat exchanger on the upper and lower positions of the mesh belt. The advantages of uniform, high thermal utilization rate. It can be used for drying the dryness, strip, granular, and partial paste materials with better breathability. For dehydrated vegetables, Chinese medicine drinks, etc., the materials produced by high moisture content and no small powder grains have the advantages of fast drying speed, high evaporation intensity, and good product quality.

The working principle of a single -layer band dryer
The material in the hopper is evenly paved on the stainless steel wire mesh by the feeder. The dry section is composed of several units. The hot air circulates in the inside of two (or a few) units. The fresh air is inhaled into the dry cavity by the fan, which is heated through the heat exchanger. After the cavity, then flow to the next unit. After the cooling air is heated again by the heat exchanger, the mesh belt is switched with the material again. Finally, the humid and humid air is discharged from the damp fan to complete the drying. The number of each dryer unit can be determined according to the characteristics and process requirements of the material.

Features of single -layer band drying machine equipment
1. The drying material is evenly distributed to the input band from the feeding end of the feed side. The motor can be adjusted by the motor through the gearbox to adjust the speed.
2. The hot air circulation method is the vertical multi -unit circulation, the heat exchanger is placed in the upper and lower positions of the mesh belt, and the heat utilization rate is high.
3. Disadvantages: It is not suitable for pink materials to generate powder materials during drying.
4. According to the nature of the material, you can choose a stainless steel grid mesh, a alien mesh, and stainless steel punching steel plate belt. (Note: The equipment is standard as a stainless steel wire network)