What aspects of the process of the double roller granulator are commonly used
The process principle of double roller granulator:
The dry materials agglomerate into dense and hard masses (cakes) under pressure, which is called the extrusion process; the cakes are broken and sieved to become pellets, which is called the granulation process. The role of squeezing is to squeeze out the air between the particles, and to make the distance between the particles close enough to generate attractive forces such as van der Waals force, adsorption force, crystal bridges and embedded connections. The granulation of extrusion granulation is mainly based on the strength of the granule formed by the force between the molecules.
Application industry: chemical fertilizer manufacturing industry and iron foundry, industrial and mining enterprises.
Huaqiang's double roller granulator has less equipment investment, quick results and good economic benefits. The complete set of fertilizer granulation machine has a compact layout, scientific and reasonable, and advanced technology. Energy saving and consumption reduction, no three wastes are discharged, stable operation and reliable operation. Easy to maintain. The improved counter roller is replaced with special steel, which is more resistant to corrosion and abrasion. The raw materials are widely adaptable, and are suitable for the production of various raw materials such as compound fertilizers, medicines, chemicals, feeds, etc., and the product has a high granulation rate.
