Wood chips vacuum dryer, rotary dryer

2) Metal: metal powder, iron powder, iron filings, steel scrap, copper filings, etc. 
3) Chemical industry: gypsum powder of desulphurization gypsum stir-frying half water model and building gypsum powder,clay,diatomaceous earth, kaolin,bauxite
4) Coal: raw coal,coal slime, coal,coal ash,coal cinder 
5) Sand: sand,quartz sand,moulding sand,river sand 
6) Various crystals: light calcium carbonate, activated clay, magnetic powder, graphite, mineral mud, clay, lime slurry, ore slurry, phosphorus slag, aluminum red mud, feldspar powder, fly ash, blue carbon, potassium, sodium, calcium, barium and alkali metal or silicate minerals in the 
alkali metal.
7) Wood: sawdust, small wood chips, wood veneer.
8) Fertilizer: compound fertilizer, organic fertilizers, inorganic fertilizers, ammonium sulfate fertilizer 
9) Agriculture: straw, grass, turf.

10) Animal manure: chicken manure, duck manure, cow dung, etc.

2. Advantages of Rotary Drum Dryer:

The dryer has advantages of reasonable structure, high efficiency, low energy consumption and convenient transportation.

This series drier is used for drying materials with humidity or granularity in the industries of mineral dressing, building material, metallurgy and chemical. Rotating dryer can be used for drying many kinds of materials and with convenient and reliable operation; therefore, it has been widely used.