Production of chicken manure organic fertilizer

After the chicken manure and other raw materials are fermented, they enter the crusher for crushing, and then add elements such as nitrogen, phosphorus and potassium (pure nitrogen, phosphorus pentoxide, ammonium chloride, etc.) to make the mineral elements contained in the organic fertilizer reach the standard, then mix them evenly with a mixer, and then enter the fertilizer granulator to make particles, so as to avoid the excessive water content of particles, which needs to be dried and cooled to ensure the hardness of particles, and pass the sieve. Screening machine, packaging of qualified products, and granulation of unqualified returned fertilizer granulator.

In the organic fertilizer production process, it is very important to match the fineness of chicken manure. The higher the fineness of raw materials, the better the viscosity, and the higher the surface finish of particles after granulation. However, in the process of fertilizer production, the use of super proportion high fineness materials is easy to cause problems such as too large particles and irregular particles due to too good viscosity.