Application of extrusion roller granulator in fertilizer granulation process
The roller press granulator is produced by a non-drying room temperature process, granulating organic fertilizer and npk fertilizer, and forming one time. The equipment has low investment and good economic benefits.
The whole set of extrusion roller granulator fertilizer production process layout is compact, scientific and reasonable, advanced technology. Wide adaptability of raw materials, suitable for compound fertilizer, medicine, chemical industry, feed and other raw materials granulation, product granulation rate is high. The material is compressed by mechanical pressure without any wetting agent, and the purity of the product is guaranteed.
The fertilizer production process of the roller granulator is short and energy consumption is low. The dry powder is directly granulated without subsequent drying process, which is more conducive to the connection and transformation of the existing production process. The granule strength is high, and the increase in bulk density is more significant than other granulation methods. It is especially suitable for occasions to increase the specific gravity of the product. The operation flexibility is large, the application range is wide, and the squeezing force can be adjusted by hydraulic pressure.