Dry Roasting Equipment---Tunnel Dryer---The Once Setting Tunnel Dryer

Product Description:

Both the once setting tunnel dryer and the roasting kiln carrying equipment are kiln cars. The section of the dryer is the same as roasting kiln.

The structure of the dryer is a brick-concrete. The side walls are composed of red brickwork and reinforced concrete structural columns. The roof is cast-in-place reinforced concrete, and aerated concrete brickworks are used for thermal insulation.

The drying medium is generally provided by the waste heat and flue heat of the roasting kiln. The dryer is equipped with a hot air supply system, a moisture exhaust system and a temperature and humidity monitoring system. By monitoring and adjusting the system, the supply air temperature and air volume can be controlled to ensure the drying quality of the bricks.