There should be sufficient organic solid waste such as animal manure in the surrounding areas (such as organic waste from chicken farms, pig farms or other livestock farms, agricultural product processing plants, sugar factories, etc.). It is recommended to use aerobic fermentation to produce organic fertilizer from chicken manure and pig manure. Microbial organic fertilizer is an organic fertilizer made from organic solid waste (including organic waste, straw, animal manure, cake, agricultural and sideline products, and solid waste generated from food processing) through microbial fermentation, deodorization, and complete decomposition. You can use a fermenting agent to ferment the crops, which is better for the crops. Mix pig manure with straw, sawdust, mushroom residue, etc. in an appropriate proportion, expand the volume of the fermenting agent, and then evenly sprinkle it into the material pile. Pay attention to appropriate oxygen supply and flipping during the fermentation process, and control the temperature between 55-70 ℃. The moisture content of fermentation materials should be controlled between 55-60%.
Method for adjusting material moisture: The moisture content of fermented pig manure, chicken manure, and other livestock and poultry manure should be controlled at 55-60%. Moisture determination: Grasp a handful of pig manure tightly, see watermarks on the fingertips but do not drip water, and loosen it with cracks. Less water leads to slow fermentation, while more water results in poor ventilation. Therefore, it is important to control the moisture content. If the moisture content is too high, straw, sawdust, mushroom residue, dry soil powder, etc. can be added. The entire fermentation cycle usually takes 10-15 days to complete the complete deodorization, fermentation and maturation, insecticidal and sterilization of the materials.
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Mix well and ventilate. The production of organic fertilizer from pig manure fermentation requires aerobic fermentation. Therefore, during the operation process, oxygen supply measures should be increased to achieve uniform mixing, frequent flipping (it is recommended to use an organic fertilizer flipping machine), and ventilation. Otherwise, it will lead to anaerobic fermentation and produce a foul odor, affecting the fertilizer effect.
The process flow of the organic fertilizer production line equipment for chicken manure is as follows: the organic fertilizer raw materials (animal manure, household waste, dead branches and leaves, biogas residue, waste bacterial strains, etc.) are fermented and enter a semi wet material crusher for crushing. Then, elements such as nitrogen, phosphorus, and potassium (pure nitrogen, phosphorus pentoxide, potassium chloride, ammonium chloride, etc.) are added to make the mineral elements meet the required standards. Then, a mixer is used for stirring, and the particles enter the granulation mechanism. After coming out, they are dried, Through the screening machine, qualified products are packaged, and unqualified products are returned to the granulator for granulation.
The main purpose of the organic fertilizer production line is to be used for the production line project of organic fertilizer processing for livestock and poultry manure. The characteristics of the organic fertilizer processing production line are low overall investment price, low cost, and low technical requirements, making it suitable for large-scale planting and breeding enterprises and small fertilizer factories to invest.
