1. Multilayer Metal Dryer
Advantages: High degree of automation, energy saving, labor-saving, land saving, easy operate, and easy installation. The fuel can be diesel, natural gas, liquefied petroleum gas, etc.
Disadvantage: High investment cost.
2. Brick Dryer
Advantages: Small investment, quick return. Fully automatic equipment, 24-hour operation, saving labor. The fuel can be coal, wood, diesel, natural gas, liquefied petroleum gas, etc.
Disadvantages: Complex installation, large footprint, high fuel consumption.
3. Natural Drying
Advantages: Small investment, quick return.
Disadvantages: Bad weather, rainy season, etc., products cannot be dried, and the factory cannot be operated; it requires a lot of labor; drying occupies a large area.