Process of livestock manure organic manure production
The fermentation material is put into the fermentation tank evenly sprinkled with the bacteria agent, the fermentation is carried out for 7-15 days, the fermentation is conducted for 7-15 days, the fermentation is carried out, the screening, crushing, premixing, packaging (granulation can be added) and sold.
1. The manure of livestock and poultry and other materials, domestic waste, sludge and other basic materials for fertilizer production are stacked on the flat ground in a strip shape (the materials are directly put into the trough by the trough compost turning machine). The area occupied by the trough compost windrow turner is relatively small, but the fermentation cycle is long. Ground fermentation is half as fast as trough fermentation, but the site is larger.
2. The composting base materials such as livestock manure and other materials, domestic garbage and sludge are sprinkled with biological fermentation bacteria
3. Straw, livestock manure and other materials, domestic waste and sludge (water content should be 50% - 70%) should be evenly mixed and stirred by a turning machine. Deodorization can be achieved in 3-5 hours, and the temperature can be raised to 50 ℃ in 16 hours. When the temperature reaches 60-65 ℃, the compost will be turned again to increase oxygen. Later, when the material temperature reaches 60-65 ℃, the mixing will be started to achieve uniform fermentation, aeration and cooling Repeat the last process until thoroughly decomposed.
4. If the water content of animal manure and other materials, domestic garbage and sludge is too high, the auxiliary materials containing organic matter and relatively dry and can absorb water can be added, or the fertilizer dried last time can be placed under the bottom to form a strip in the fertilizer production line
, Put the livestock manure and other materials, domestic garbage and sludge with large water content in the middle, so that the water on the top seeps to the bottom and then toss.
5. Generally, it takes 7-10 days to form fertilizer. Due to the different climate in different regions, the material will be completely decomposed in 10-15 days to truly realize no odor, no bacteria, insect eggs, weed seeds, high humus content and high potassium content. It's made of powdery organic fertilizer.
6. If we want to make the powdery fertilizer into granular fertilizer, we need to increase the fertilizer production machines such as material making machine, pulverizer, grading screen, dryer, cooler, coating machine, automatic packaging machine, belt conveyor and so on.