polyester spiral dryer screen mesh for paper machine

Application:

The raw materials to be treated should distribute on the conveyer belt through suitable mechanism such as star distributor, swing belt, crusher or granulator, the conveyer passes through the channel including of one or several  heating unit. Each heating unit is equipped with air heater and circle system. Each channel has one or several damp discharge systems. When the conveyer passes through it, hot air will pass through the raw material from up to low or from low to up. In this way raw materials can be dried evenly.

Advantage:

1. Low investment, fast drying speed and high evaporation intensity.
2. High efficiency, large output and good product quality.
3. Standardized production, the number of segments can be increased according to the output.
4. Air volume, heating temperature, material residence time and feeding speed can be adjusted to achieve the best drying effect.
5. Flexible equipment configuration, can use mesh belt flushing system and material cooling system.
6. Most of the air is recycled and highly energy-saving.
7. The unique air distribution device makes the hot air distribution more uniform and ensures the consistency of product quality.
8. The heat source can be steam, heat transfer oil, point or gas stove.