NPK fertilizer production line with steam drum granulation production is a process to achieve thermal granulation, by raising the temperature of the material, increase the solubility of the salt of the granulation water system, so as to achieve low moisture content to meet the needs of the material grain ingenuity of the liquid phase, reduce the thermal energy consumption of the drying process, improve the production capacity of equipment. Therefore, the quality of granulation performance of compound fertilizer equipment is one of the keys to determine the yield and quality of compound fertilizer produced by rotary drum granulator.

Next, Zhengzhou Huaqiang Heavy Industries will analyze the advantages and disadvantages of rotary drum type fertilizer granulator machine in the NPK fertilizer production line for you.


The advantages of rotary drum granulator in the NPK fertilizer production line
1, save the urea concentrate granulation, packaging, transportation and other costs, but also eliminate the solid urea compound fertilizer when broken, solid material meter, transportation and other troublesome operations.
2, urea solution directly involved in granulation, can make compound fertilizer production line granulation material granulation temperature from about 40 degrees C to about 60 degrees C, granulation moisture from 5% to 2.5%, greatly reducing the drying load.
3, the use of urea solution stickiness, in the granulation machine to help the material granulation, improve the granulation rate of the material, so that its production capacity increased by about 30%, the corresponding reduction of power consumption 30%.
4, compound fertilizer equipment products from the original 12N to 30N, the finished moisture from 2.0% to 1.00%, the appearance of the particles improved, the block situation can be slowed down.

The disadvantage of rotary drum granulation in the NPK fertilizer production line
1, anti-material more;
2, dust large;
3, power consumption is large;
4, the particles are not smooth and round enough;
5, compound fertilizer production line operating environment is not good.