The production process for pig and chicken manure organic fertilizer begins with raw materials (animal manure, domestic waste, dead branches, rotten leaves, biogas residue, waste bacteria, etc.) being fermented and then pulverized in a semi-wet material pulverizer. Nitrogen, phosphorus, potassium and other elements (pure nitrogen, phosphorus pentoxide, potassium chloride, ammonium chloride, etc.) are added to meet required mineral standards. The mixture is then stirred in a mixer before entering the granulation mechanism. The resulting granules are dried, screened, with qualified products packaged and unqualified products returned for re-granulation.

The above outlines the equipment and cost requirements for a small chicken manure organic fertilizer processing plant. Actual investment costs should account for regional price variations, labor wage fluctuations, and technological advancements. For those interested in chicken manure organic fertilizer processing equipment, Tianci Heavy Industry offers advanced production technology, reliable equipment, comprehensive infrastructure and processing guidance, along with excellent after-sales service.