Do you know the NPK compound Fertilizer Production process?

2023/08/14

        NPK compound fertilizer is a compound fertilizer made of chemical elements contained in nitrogen, phosphorus and potassium. NPK fertilizer has a high nutrient content and can provide sufficient nitrogen, phosphorus and potassium nutrients for crops to help plant growth and development. It plays a very important role in promoting plant breeding and high and stable yield. It can also improve soil texture, soil fertility and activity.

        Common compound fertilizer granulation technology are: drum granulation technology and disc granulation technology.

        Drum granulator is the most widely used equipment in NPK compound fertilizer production line. Because of its relatively small formula limit, high yield, less investment, short construction cycle and other advantages, it is favored by many compound fertilizer manufacturers and adopted by more and more compound fertilizer manufacturers. Our drum granulator uses wet granulation, so the raw materials do not need to be dried. But in the NPK fertilizer manufacturing process, the raw materials are granulated and then dried, screened and cooled to produce NPK compound fertilizer products . How does the machine work? The material rotates in the roller and combines with each other under certain temperature and humidity to become compound fertilizer particles. It is usually used in compound fertilizer production line with high yield and can meet the requirements of high-yield production. The roller of compound fertilizer granator uses ultra high molecular weight polyethylene as the lining to prevent wall adhesion and reduce the working strength. During the rotation process, water can be added to enhance the adhesion of the material.