Manufacturing Process of NPK Compound Fertilizer Two

 4. Rotary Dryer
Rotary  Dryer adopts the means of cylinder marginal transmission, flange connection, directs heat transfer. It is the main equipment in compound fertilizer production, and used for drying granulated fertilizer or raw material. It can make full use of the geothermal energy and get best drying results.
   Manufacturing Process of NPK Compound Fertilizer (二)
5. Rotary Cooler
Its structure is basically same with rotary dryer. Fertilizers entering from the inlet and cooling air entering from outlet join adversely. The fertilizers of low temperature will be discharged through outlet after transferring the heat to the cooling air. It adopts the design of countercurrent cooling and can decrease pollution and improves the working environment. 
2. Rotary screener is the common equipment in the production of compound fertilizer, which is mainly used for the separation of finished products and reclaimed materials, and can also realize the classification of products, so that the finished products can be evenly classified.
It is the packing machine specially manufactured for quantitative packing of the finished products (compound granular).
The widely accessible raw material source, processing is simple, less investment, low production cost, the efficiency is fast, flexible production, easy to adjust, strong commonality, raw materials are solid, the dependency for raw materials is not strong, due to the secondary processing of base fertilizer, so almost no problems of the environmental pollution, because, At present, the production technology in the world has been increasingly mature. Our company manufactures and sells complete sets of equipment of NPK compound fertilizer production line, and its yearly output ranges from 10kt to 500kt. with professional installation service and high-quality engineers. We can custom-tailor different production equipment according to your actual demands.