Livestock and poultry manure pollution is a key challenge in the environmental management of livestock farms. Manure fermentation tanks, as highly efficient and environmentally friendly treatment equipment, rely on closed-loop, high-temperature aerobic fermentation technology to quickly convert livestock and poultry manure such as pig, chicken, and cow manure into organic fertilizer, turning waste into treasure. Understanding the working principle of manure fermentation tanks can help farmers and purchasers accurately select the right equipment, solving manure pollution at its source and meeting both environmental standards and organic fertilizer production needs.
The core working principle of manure fermentation tanks is to create a suitable living environment for aerobic microorganisms, accelerating the decomposition of organic matter. During operation, materials and inoculants are added to the sealed tank. Stirring and turning the materials, combined with forced aeration to ensure sufficient oxygen supply, and the microorganisms decompose the organic matter, generating their own heat to stabilize the temperature inside the tank at 55-70℃. This kills pathogens and insect eggs, achieving harmless treatment, and also quickly dehydrates and deodorizes. The entire process is closed, with no secondary pollution, far exceeding traditional open-air composting.
This equipment operates fully intelligently and automatically, completing the composting process in 7-15 days to produce odorless, loose, high-quality organic fertilizer that can be directly applied or sold. Compared to traditional composting, manure fermentation tanks require less space, have a shorter cycle time, and are more efficient, making them suitable for various farms and organic fertilizer plants. Understanding the working principle of manure fermentation tanks can help avoid purchasing pitfalls and achieve a win-win situation for both environmental protection and economic benefits.