... timely feed role. Serial number 1, hot blast stove: it is mainly used to provide heat source ... can achieve the best drying effect. Hot blast stove is mainly composed of brick, refractory clay, door ... economic applicable a provide heat way, in the stove with firewall, so fire cant run into ... pressure, etc. Extraction hot air from the heat blast stove , achieve drying effect.Number 13, foam dust collector ...