The livestock and poultry manure organic fertilizer production line and sterilization system carry out harmless treatment of livestock and poultry manure, resource utilization, compact process layout, scientific and reasonable, advanced technology, energy saving and consumption reduction, no three emissions, stable operation, reliable operation, convenient maintenance, The raw material has wide adaptability. It is suitable for various biological organic fertilizers, urban sludge, and domestic waste. Organic fertilizer is a promotion project of national environmental protection practical technology. Organic fertilizer is rich in organic matter, can provide nutrients for crop growth, and can improve soil. There are many kinds of organic fertilizers, the raw materials are very wide, and the fertilizers are also ever-changing.