The efficient operation of the NPK compound fertilizer production line is inseparable from the precise coordination of equipment in each link. A complete set of production line equipment can realize the automation of the entire process from batching to finished product packaging, and improve the quality and efficiency of fertilizer production.
The batching link is the core to ensure the accuracy of fertilizer nutrients, and the automatic batching system plays a key role in this link. It uses high-precision sensors and intelligent control systems to accurately weigh nitrogen, phosphorus, potassium and other raw materials according to the preset formula, and the error can be controlled within 0.5%. The equipment supports the simultaneous batching of multiple materials and can flexibly adjust the formula ratio according to production needs.
In the core mixing link, the horizontal mixer shows its strong strength. Its double-screw reverse rotation design allows nitrogen, phosphorus, potassium and other raw materials to be fully mixed in a short time with high uniformity. Compared with traditional equipment, it has the advantages of high mixing efficiency and thorough unloading, avoiding cross-contamination caused by material residues and ensuring the accuracy of fertilizer formula.
The rotary drum granulator in the granulation link is the key to forming. By adjusting the drum speed and tilt angle, the mixed materials can be made into particles of uniform size to meet the fertilization needs of different crops. The spray system equipped with the equipment can accurately control the humidity of the material, improve the granulation rate, reduce the amount of returned materials, and reduce production costs.
In the drying and cooling stage, the drum dryer and the cooler work together. The dryer uses hot air to quickly evaporate the moisture of the particles to ensure that the moisture content of the finished product meets the standard; the cooler quickly cools the high-temperature particles to prevent agglomeration and deterioration.
Finally, the film coating machine coats the cooled particles, and the automatic packaging machine realizes the rapid packaging of the finished product. It can automatically complete the metering, bagging, sewing and other operations according to the set weight. The packaging has high precision and high speed. It can process thousands of bags of finished products per hour, greatly reducing the labor intensity of manual labor.
Choosing high-quality NPK compound fertilizer production line equipment is to install “double insurance” for fertilizer quality and corporate benefits, and take the lead in the fierce market competition.