The complete set of equipment for large-scale cow manure organic fertilizer production line is basically a granular organic fertilizer production line process. Because large-scale organic fertilizer processing and production lines like 100000 tons require a certain amount of time from transportation to storage and sales to maintain fertility and facilitate transportation, it is undoubtedly easier to store and maintain fertility for granular organic fertilizers with moderate hardness. Therefore, the organic fertilizer production lines with an annual output of 100000 tons on the market all use the granular organic fertilizer production line processing technology. Such processing organic fertilizer production lines require the purchase of a series of organic fertilizer equipment such as fermentation, crushing, stirring, granulation, screening and returning materials, and film packaging.
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Supporting equipment and process for large-scale cow manure organic fertilizer production line:
1. Raw material fermentation: Various animal feces such as chicken manure, pig manure, cow manure, biogas residue, or raw materials that can be fermented or have fertilizer effects after treatment are prepared in proportion (according to market demand and soil testing results in different regions).
2. Raw material mixing: Mix the prepared raw materials evenly to improve the overall uniform fertilizer efficiency of the fertilizer particles.
3. Raw material granulation: The evenly stirred raw materials are fed into a granulator for granulation (using drum granulators, extrusion granulators, and new organic fertilizer granulators).
4. Particle drying: The particles made by the organic fertilizer granulator are fed into the dryer to dry the moisture contained in the particles, increasing their strength and facilitating storage.
5. Particle cooling: The dried fertilizer particles have a high temperature and are prone to clumping. After cooling, they are easy to pack, store, and transport.
6. Particle classification: The cooled particles are classified, and the unqualified particles are crushed and re granulated to screen out the qualified products.
7. Finished product coating: Coating qualified products to increase the brightness and roundness of particles.
8. Finished product packaging: Bag the processed particles, which are the finished products, and store them in a ventilated place.
