Poultry manures have high moisture content, which will affect the granulating process of them. Therefore the dewatering of animal manure by solid-liquid separator machine is very necessary.
Poultry animals always don’t have good digestive capacity. So there are some useless materials in their manures, such as pest eggs and plant weeds. And they ferment naturally costs long time. In case to solve these problems, you need to compost them in advance.
3. Granulation method
Manures with about 10% moisture content are suitable for dry granulation equipment; 10%-30% moisture manures need wet granulation equipment.