What parts can be divided in npk fertilizer production?

 The compound fertilizer production is not so complex as the organic fertilizer manufacturing process.And the npk fertilizer production is a common fertilizer production line of making the compound fertilizer granulator.In the process,what parts it can be divided to produce?The npk fertilizer production can be divided into: raw material ingredients, raw material agitation, raw material granulation, particle drying, particle cooling, particle grading, finished product coating, and final product packaging.
1. Raw material ingredients: urea, ammonium nitrate, ammonium chloride, ammonium sulfate, ammonium phosphate (monoammonium phosphate, diammonium phosphate, heavy calcium, calcium), potassium chloride and other raw materials are equipped according to a certain ratio.
2. Mixing of raw materials: Mixing the prepared raw materials evenly to increase the uniform fertilizer content of the whole fertilizer granules.
3, raw material granulation: the uniform mixing of the raw materials into the fertilizer granulator machine (it can be converted into pellets, also can be squeezed granulation)
4. Drying of granules: The granules produced by the granulator are sent to the dryer to dry the moisture contained in the granules, increasing the strength of the granules and facilitating storage.
5, particle cooling: the temperature of the fertilizer particles after drying is too high, easy to agglomerate, after cooling, easy to bag storage, and transportation.
6. Granulation classification: The cooled particles are classified, and the unqualified particles are pulverized and regranulated, and the qualified products are sieved out.

The video of making the npk fertilizer granulator:


The compound fertilizer production  suitable for granulation of various raw materials such as compound fertilizer, medicine, chemical industry and feed, and the product has high granulation rate. Can produce various concentrations, multiple types (including organic fertilizer, inorganic fertilizer, biological fertilizer, magnetic fertilizer, etc.) compound fertilizer.We are as the professional fertilizer machine manufacturers continuouslly design the new fertilizer production line to make different type fertilizer granulator.