Steps and methods for fermenting organic fertilizer with pig manure and straw, and process configuration of organic fertilizer equipment production line

Organic fertilizer refers to the use of crop straw and livestock manure as the main raw materials, inoculated with microbial composite agents, and thoroughly killed pathogenic bacteria and parasite eggs using biochemical processes and microbial technologies, eliminating odors. Microorganisms are used to decompose organic matter, turning large molecular substances into small molecules, and then achieving the goals of deodorization, decomposition, dehydration, and drying, to produce organic fertilizer with excellent physical properties, carbon nitrogen ratio, and excellent fertilizer efficiency. Biological organic fertilizer belongs to the category of biological fertilizers, and its difference from microbial inoculants mainly lies in the strains, production industry, and application technology.

Untermented and composted animal manure contains bacteria and pests such as Escherichia coli and nematodes. If used directly, it can lead to the spread of diseases and pests, crop diseases, and even cause root and seedling burning.

Organic matter needs to be broken down into small carbon molecules by beneficial microorganisms in the soil before it can be absorbed by crops. Untreated and fermented feces contain a large amount of pests and diseases such as Escherichia coli and nematodes, which can kill beneficial microorganisms in the soil; However, some products of sheep manure organic fertilizer, due to their rough fermentation process, not only kill diseases and pests such as Escherichia coli and nematodes, but also beneficial bacteria.

The equipment required for a large-scale pig manure organic fertilizer production line generally includes:

1. Forklift (available for purchase) 2. Stacker 3. Quantitative feeding vibrating silo 4. Crusher 5. Drum screening machine 6. Belt conveyor 7. Electronic dynamic batching scale (optional) 8. Mixing mixer 9. Organic fertilizer granulator 10. Drum dryer 11. Drum cooler 12. Coating machine (optional) 13. Automatic quantitative packaging machine.