The large-scale NPK fertilizer production line pursues high efficiency, large-scale production, and high automation, and its equipment configuration reflects advanced technology and strong production capacity.
In terms of raw material processing, a crushing unit consisting of ultra large jaw crushers and impact crushers is installed, which can process a large amount of ore raw materials and crush them into extremely fine particle sizes. The supporting pneumatic conveying system can quickly and efficiently transport raw materials to various storage tanks.
The metering and batching process adopts an intelligent batching system, consisting of multiple high-precision electronic belt scales. Through a computer control system, precise metering and continuous batching of various raw materials are achieved, ensuring accurate nutrient ratios.
The mixing equipment adopts a large horizontal strong mixer, which has high-speed mixing and strong shearing functions, and can fully mix various raw materials in a short time to ensure the stability of fertilizer quality.
The granulation equipment adopts a high tower fertilizer granulator, which is one of the core equipment of large-scale production lines. By spraying the molten fertilizer solution from the top of the tower and solidifying it into particles in contact with cold air during the falling process, the produced particles are round, strong, soluble, and have a unique porous structure, which is conducive to nutrient release.
The drying equipment adopts a large fluidized bed fertilizer dryer, which uses hot air to quickly dry fertilizer particles in a fluidized state, with extremely high drying efficiency and effectively ensuring the integrity of fertilizer particles.
The cooling equipment adopts a large air-cooled cooling tower, which can quickly cool high-temperature fertilizers to room temperature and improve the physical properties of particles.
The screening equipment adopts a large vibrating screening unit, which can accurately screen a large amount of fertilizers and classify particles of different specifications for processing.
To improve the quality of fertilizers, advanced coating equipment is also equipped, using various coating materials and processes to effectively enhance the moisture resistance and slow-release performance of fertilizers.
The packaging process adopts a fully automatic high-speed packaging production line, which has functions such as automatic weighing, sealing, and palletizing. It can package a large amount of fertilizer products per hour, greatly improving production efficiency.
The equipment configuration of the large-scale NPK fertilizer production line is advanced and highly automated, which can meet the needs of large-scale production and high-quality fertilizer production, and has a strong advantage in market competition.