There are increasing application scope of drying machines and a extension is in the bio-fertilizer processing of biology.The environmental bio-fertilizer processing has advantages of mature technology,stable performance,as well as easy operation.Thus come along with huge environmental and economic benefit to both customers and human beings.

1.The process of drying.
Make the fresh chicken manure with 60% moisture suffering the process of dedusting downright,purifying, heat drying,concentrating,grinding,disinfection and isolation,
deodorization,etc. turn into bio-fertilizer with moisture bellow 13%.

2.Structure of the drying machine.
It is consist of feeding device,stove,drying device,dust collection,motor,fan,etc.

3.Final production.
The final bio-fertilizer contain various nutrient element cropper required. According to the experts of agricultural college,the bio-fertilizer ingredients are 2.6% nitrogen,3.5%phosphorus,2.5% kalium,16-25% crude protein,and 45% organic matter.They honor it as optimum fertilizer of cultivating the pollution-free green food,and it can also serve as feed additive to feed the fish,hay,pig. Not only the bio-fertilizer make huge economic benefit,but also make tremendous contributions to human being’s environmental engineering.