Rotary Drum dryer is alsocalled rotary drying machine, which is especially widely used as mining equipment. Rotary Drum dryer is suitable for drying metallic and nonmetallic materials such as clay, coal slurry, sludge, gypsum, etc.
Application Range：widely applie to construction material,chemical industry, casting indusry, mining and metallurgy industries.
Applicable Materials：silica sand, ore slag, clay, iron powder, ore powder, cement, gypsum, coal ash and etc.
Fodamon drying machine adopts the new type of feed device, has the function of guiding, flow, raising material etc, can make the material in the dryer section size to full uniform, make the curtain of material into thin, all state ,make the material full contact with hot air flow to achieve the full utilization of the heat energy . Reasonable selection parameters of drying machine, its coal consumption and electricity consumption is less 10-15% than generally drier at least , yield rises over 10-15%, has been widely used in cement and mineral processing enterprises.
Features:
- Widely used for drying material with humidity or granularity in the industries of mineral dressing, building material, metallurgy and chemical. It can be used for drying many kinds of materials such as limestone slag, coal powder, clay stone etc.
- It has advantage of reasonable structure, high efficiency, low energy consumption.
- It mainly consists of rotary body, raw material feeding plate, lifting blade, driving and supporting device, sealing ring and etc.Fodamon drying machine adopts the new type of feed .
Advantages
- There is a vertical preheater added at the kiln tail, which can transfer flue gas with about 900 degree directly to limestone.
- The length reduction can not only reduce heat loss, but also reduce covering area of equipment.
- The whole gypsum production line holds advantages of high level automation and centralized control.
- External heating system can apply coal, wood or electricity as fuel.