Drum coal dryer is an industrial equipment that uses thermal energy to reduce coal moisture. This equipment can be used to dry various types of coal, including lignite, carbon coal, anthracite, lean coal, etc., and can be customized according to customer requirements.
The drum coal dryer is mainly composed of a hot blast stove, a belt feeder, a drum dryer, a belt discharge machine, a dust collector, and an operation control system. The equipment adopts the downstream drying process, and its working principle is that after coal enters the feeding area, it exchanges with high-temperature hot air, and the moisture evaporates rapidly. The material is guided into the plate cutting area by the large angle guide plate. Coal is moved by the cutting board in the cutting board area to form a material curtain. The material comes into full contact with hot air, and the moisture in the coal quickly evaporates into water vapor. The water vapor is drawn away by the induced draft fan, thus achieving the purpose of coal drying. The moisture content of coal in a loose state after drying in the plate making area is less than 15% or lower. After heat exchange, the coal reaches the required moisture state. Finally, the coal rolls and slides to the discharge port, and then completes the entire drying process.
Dingli Drum Coal Dryer is suitable for slime, peat, coal, and so on. Our company can optimize drying technology and equipment selection and configuration services according to coal characteristics, production scale, quality requirements, application requirements, cost control, automation level, and site conditions. Welcome to consult online.
