1. The collected pig manure is mixed with auxiliary materials such as sawdust, straw, and fungus residue in proportion. The amount of auxiliary materials added depends on the moisture content of pig manure, and the moisture content should be controlled at about 45%.
2. Put the mixed materials into the fermenter and start aerobic fermentation. The fermentation temperature is controlled at 60-70°C, and the dough turning machine turns over once every two days. The function of turning is to increase the oxygen content of the material, speed up the fermentation process, and adjust the temperature of the material. The turning machine can also crush and shift the raw materials to make the materials mix more evenly. The fermentation time is generally 5-10 days, and the fermented product is fluffy, dark brown, and has no peculiar smell.
3. After the fermentation is completed, it is necessary to use a pulverizer to crush the material, which is beneficial to the later granulation.
4. After the material is crushed, it can be granulated by a fertilizer granulator. Common organic fertilizer granulators include: npk fertilizer granulator, drum granulator, disc granulator machine, new organic fertilizer granulator, new two-in-one organic fertilizer granulator, flat die granulator machine, ring die granulator, each granulator has its own production characteristics, and the fertilizer granulator machine price varies. You can choose the granulation equipment that suits you according to the production capacity of the factory.
5. After the granulation is completed, it should be dried and dehydrated.
6. The dried organic fertilizer particles are screened by a sieving machine, and can be packaged and sold after passing the inspection.
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Zhengzhou Huaqiang Organic Fertilizer Equipment Heavy Industry Machinery Co., Ltd. has been engaged in the organic fertilizer equipment production industry for more than 20 years, specializing in the production of organic fertilizer production line, organic fertilizer processing equipment, organic fertilizer production line equipment, organic fertilizer granulator, pig manure processing equipment, chicken manure organic fertilizer production line , Chicken manure organic fertilizer processing equipment, chicken manure granulator, chicken manure dryer, chicken manure cooler, fertilizer granulator, etc., organic fertilizer equipment is complete, welcome to consult and buy.