4. Working Process of Compound Fertilizer Production Line

• Mixing Process:
• Mix the needed Chemicals together, such as NPK, NP, ANP, DAP, MAP, CAN, SSP or Chemical ASO4 MOP SOP MAP CaCo3
   
• Crushing Process:
• Lump materials should be crushed after the fermentation process. It is difficult to make the matter into granules manually. In this way, it is necessary to use fertilizer crusher. We recommend customers choose high moisture materials crusher machine, as it can crush semi-wet material and with high crushing efficiency.
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• Granulating Process: 
• It is the important production process in the whole production line. According to different requirements, nutrients can be added. Spherical particals are processed, saving plenty of energy. Therefore, choosing the proper organic fertilizer machine is particularly essential. New type organic fertilizer granulator is the most suitable machine.
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• Drying Process:
• After granulating, the granules are in need of drying. The moisture of organic fertilizer is reduced to 10%-40%. Rotary drum dring machine is an equipment to reduce the moisture of the particles, which is feasible for organic fertilizer production.
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• Cooling Process:
• In order to ensure quality, the particles should be cooling after drying with the help of rotary drum cooling machine.
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• Screening Process:
• There are unqualified organic fertilizers during production. It needs rotary drum fertilizer screening machine to separate the rejected goods from standard substance.
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• Packing Process:
• Fertilizer packaging machine is used for packing processed fertilizers. We can use packing machine to pack and bag the particles.It can achieve pack products automatically and efficiently.