الوصف

Working Principle of coal dryer:

• Dying process needs to consume large amount of heat energy. In order to save energy, some materials with high moisture content, suspending liquid and solution which contain solid objects should be mechanically dewatered or heated first, and then they can be dried in a dryer to get dry solids.
• During drying process, heat and weight (moisture content) transfer need to be finished simultaneously, thus guaranteeing a higher moisture and water vapor partial pressure inside the dryer than that outside the dryer, and guaranteeing a higher temperature of heat source than that of materials.

Introduction of coal dryer:

• Guoxin coal dryer is accurately fabricated to ensure proper heating of aggregates with minimum heat loss. Specially designed flights lift and cascade the aggregate to reduce the final moisture content to 0.5% (by weight).
• It is supported on steel rollers through steel tyres with idlers and guide rollers. A fully automatic high-pressure auto jet burner is mounted at one end of the dryer drum.
• The discharge chute design discharges heated aggregate directly onto the load out conveyor.