Production principle of NPK compound fertilizer and NPK fertilizer granulator
NPK compound fertilizer can supply nutrients for crops in an all-round way. The production process of NPK compound fertilizer is to make the main nutrient elements (such as N, P, K and other trace elements) needed by crops through chemical methods.
NPK compound fertilizer combines nitrogen fertilizer, phosphorus fertilizer, potassium fertilizer and other chemicals to make particles suitable for farming, which are applied to the soil, and then the crops absorb the required nutrients from the soil.
The principle of compound fertilizer production by NPK fertilizer granulator is as follows: one is ammoniation of phosphate fertilizer (scientific name "superphosphate"), the other is preparation of finished compound fertilizer by granulation, drying and cooling of various powdery raw materials.
NPK fertilizer granulator is a new generation of rotary drum granulator developed by our staff with many years of experience in compound fertilizer production. The machine has the advantages of beautiful appearance, simple operation, low energy consumption, long service life, even drying and convenient maintenance, so it is a better granulating equipment in China.
NPK fertilizer granulator is suitable for cold and hot granulation and large-scale production of high, medium and low concentration compound fertilizer. The product is now all over the country.
