With the development of intensive farming technology, many large-scale farms will focus on the treatment of manure, and then use organic fertilizer production equipment to make fertilizer. The harmless treatment of manure can solve the problem of reasonable discharge of poultry manure and increase part of income for the farm through manure.
But many farms, in the process of fermentation, will face the problem of high humidity of chicken manure raw materials, the moisture content of feces is too high, and the water content of fermentation is about 60%. The following NPK fertilizer granulator manufacturers summed up the following solutions:
1. Mix other auxiliary materials with high lignin content
The first is to adjust the water content and the second is to adjust the C / N ratio of chicken manure so that the C / N ratio of the total material is close to 25:1. Generally, the price of auxiliary materials is related to the abundance of local resources, and the materials with high lignin content such as mushroom residue, straw, litter, peanut shell, etc. can be selected.
2. The old material is mixed with new material to neutralize the water
If the local auxiliary materials are expensive and difficult to find, after the first batch of manure is fermented, some supplementary materials can be used to reduce the amount of auxiliary materials by more than half, and then the old materials and new materials can be mixed to adjust the moisture content to about 60% , And then ferment. After fermentation, use disc granulator and other equipment to process
Manure fermentation to produce organic fertilizer is the best mode for large-scale farms in the future. It can not only make the manure harmless, but also bring some income to the farm. Moreover, compared with other treatment methods, the input cost is smaller and the return is faster. If you are the boss of the farm, and you are worried about the disposal of manure, you may as well ask us to solve it for you.