For Granular Organic Fertilizer Production Process
A. Same processes as in the Powder Organic Fertilizer Production Process for the compost from the Composting area to the Feeding + Crushing + Screening processes in the Production area;
B. The screened powder compost goes into the Mixing process for additives and/or some other ingredients as needed to improve the nutrients of the final fertilizer. The powder moisture in this process needs to be increased to about 30~40% for better granulation;
C. The Granulating process will make the mixed powder into uniform granules and discharge them to the next process;
D. The temperature of the granules will rise up to about 50~60℃ in the Drying Process. So that the increased moisture can get dried out to about 8~10%;
E. The Cooling process will cool down the temperature of the dried granules to normal level;
F. There may be some powder compost that failed the granulation, and some granules are broken during the drying/cooling process. The Screening process will remove the unqualified back for re-crushing and re-granulating.
G. Finally the round cooled granules arrive at the Packing process for commercial bagging.