2. Tunnel drying line is mainly used for steaming, curing and drying hardware fittings to improve performance. It is also widely used in food industry. It is divided into belt drying line and mesh drying line. Relatively speaking, the temperature that mesh belt can adapt to is around (200 degrees), while the temperature that belt drying line adapts to is between (normal temperature and 200 degrees). At the same time, it is also used to dry materials with certain humidity or particle size, such as iron ore, titanium ore, quartz sand and other minerals.
3, performance characteristics:
Suitable for drying materials for a long time, making full use of effective space, with large handling capacity. The drying medium changes alternately up and down at different drying interval levels, which is recycled and has high thermal efficiency. Dehumidification, the temperature can be set according to the characteristics of dry materials, and the process has wide adaptability. Automatic operation can be designed to be fully automatic or semi-automatic according to the situation, which is labor-saving.