Industry Info

Process for processing large amounts of chicken manure into organic fertilizer

2021/01/04
 Organic fertilizer production machine processing chicken manure is a kind of high-quality organic fertilizer, including pure nitrogen, phosphorus (P2O5), potassium (K2O) about 1.63%, 1.54%, 0.085%. Chicken manure must be decomposed by composting agent before application. The parasites and eggs in chicken manure, as well as some infectious bacteria, can be inactivated and deodorized in the process of decomposition.

The chicken manure organic fertilizer production line includes: raw material selection → drying and sterilization → mixing of ingredients → granulation → cooling and screening → metering and sealing → storage of finished products.

Process for processing large amounts of chicken manure into organic fertilizer
 
The more complicated chicken manure organic fertilizer production line is: organic fertilizer raw materials (animal manure, domestic garbage, dead branches, rotten leaves, biogas residue, waste bacteria, etc.) are fermented into a semi-wet material crusher for crushing, and then nitrogen is added phosphorus and potassium and other elements (pure nitrogen, phosphorus pentoxide, potassium chloride, ammonium chloride, etc.) make the mineral elements contained in the organic fertilizer meet the standards, and then are stirred by a mixer, and then enter the granulator machine for fertilizer, and then dried , Sieved by a sieving machine, qualified products are packaged, and unqualified products are returned to the granulator for granulation.

Among them, the reasonable combination of fineness of raw materials is very important for organic fertilizer granulation. According to our experience for many years, the fineness of the whole raw material should be matched as follows: raw materials of 100-60 mesh account for about 30% - 40%, raw materials from 60 mesh to 1.00 mm in diameter account for 35%, and small particles with diameter of 1.00-2.00 mm account for 25% - 30%. The higher the fineness of the material, the better the viscosity, and the higher the surface finish after granulation. However, in the production process, the use of super proportion of high fineness materials can easily lead to the problems of too large particles and irregular particles due to too good viscosity.
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