What materials are suitable for an NPK blending fertilizer production line?
NPK blending machine is primarily designed for the physical mixing of granular raw materials. It is adaptable to a wide range of materials, capable of producing both conventional nitrogen, phosphorus, and potassium (NPK) compound fertilizers and customized functional fertilizers. It exhibits strong compatibility with raw material shape and particle size. Conventional single-element fertilizers are the core applicable raw materials, including nitrogen fertilizers such as urea, ammonium sulfate, and ammonium chloride; phosphate fertilizers such as superphosphate, triple calcium carbonate, monoammonium phosphate, and diammonium phosphate; and potassium fertilizers such as potassium chloride, potassium sulfate, and potassium nitrate. These raw materials have uniform particle size and good flowability, and are not prone to stratification after mixing, making them the main raw materials for producing basic blended fertilizers. Simultaneously, it can be combined with various micr...