The 50,000 tons/year NPK production line is mainly used to produce NPK compound fertilizers. With a high production capacity of 50,000 tons per year, it can meet the needs of large chemical fertilizer plants. In the granulation process, we choose a disc granulator machine. In addition to the disc granulator, the double roller granulator and the rotary drum granulator can also be used for npk production. The efficiency is high and the quality and quality of the finished NPK fertilizer can be guaranteed. in good shape. NPK fertilizers aid plant growth, increase seed and fruit yields, and improve the quality of foliage and forage crops.
The main components of the 50,000 tons/year nitrogen, phosphorus and potassium compound fertilizer production line are disc granulator machine npk production line has twelve main components, including disc feeder, disc mixer, chain crusher, disc granulator, Drum dryer, drum cooler, drum screening machine, finished product warehouse, automatic packaging machine, belt conveyor, settling chamber, heat exchanger.
1. The batching machine batches quantitatively according to the formula. The raw materials for making fertilizer mainly include ammonium nitrate, urea, ammonium chloride, ammonium sulfate, ammonium phosphate, ammonium phosphate, potassium chloride, potassium sulfate, etc.
2. The disc mixer then mixes the material thoroughly through its mixing arms and small blades.
3. The belt conveyor transports the material to the crusher, which breaks the material into small pieces to meet the requirements of the granulator.
4. The fertilizer granulator is powered by a transmission, and the rotating scraper above the disc can process the fertilizer into a predetermined shape and clean the granules at the bottom of the disc. You can preset the size of the particles by adjusting the height of the edge of the disc.
5. Next, the pellets go through drying and cooling stages. During this process, the dryer removes excess moisture from the pellets, increasing their density and also facilitating storage.
6. The drum is responsible for classifying the pass or reject particles. Qualified ones will be transported to the finished product warehouse. Unqualified ones will be sent back for recycling.
7. The fertilizer automatic packaging machine packs finished products efficiently.
