The resource utilization development of sheep manure organic fertilizer production line can be carried out from the following aspects:

1. Optimize the fermentation process: by adjusting factors such as moisture, pH value, carbon-nitrogen ratio, and increasing the oxygen supply of the fermentation pile, the effect of warming and precipitation can be achieved, and finally the harmless treatment of sheep manure can be achieved.

2. Improve the automation level of equipment: adopt automatic feeding, automatic spreading, automatic aeration, automatic turning, automatic discharging and large-scale trough fermentation system, after high-temperature fermentation, full decomposition, produce organic fertilizer that meets national standards and is mechanized and packaged

3. Resource recycling: The feces, urine and sewage generated by the farm are collected and stored in the oxidation pond. The oxidation pond is divided into open type and film-covered type. The feces and sewage are stored in the oxidation pond and harmlessly treated before being returned to the field for use.

4. Strengthen environmental protection measures: In the process of fertilizer production, the dust and odor in the production workshop are treated by pipeline collection, spraying and biological treatment. The treated gas meets the national emission standards.

5. Resource utilization: In the process of organic fertilizer equipment production, great attention is paid to the requirements of environmental protection. The dust and odor in the production workshop are treated by pipeline collection, spraying and biological treatment. The treated gas meets the national emission standards.

Through the above measures, the sheep manure organic fertilizer production line can not only realize the recycling of waste and reduce environmental pressure, but also provide a sustainable source of fertilizer for agricultural production and promote the sustainable development of agriculture.