NPK Compound Fertilizer Granulator Machine For Making Fertilizer Granules

Description of compound fertilizer granulator:

Double roller press compound fertilizer granulator, belong to the extrusion slip model, its working principle is: the motor drive the belt and pulley, transfer to the drive shaft through the speed reducer, through the open gear synchronously with the driven shaft, the double rollers rotate in the opposite direction. The raw material input through the feed hopper, and after the extrusion molding, demoulding granulating, through a chain transfer to crushing and screening, after separating , the finished granules come out, and the powder will be back to the mixer, for granulation again. With the continuous rotation of the motor, the continuous input of material, to achieve mass production.

Working Process of compound fertilizer granulator
The double roller fertilizer granulator machine is the representative of extrusion granulator. Dry materials are compressed into hard & dense blocks at a pressure, which is the Extruding Process. Block materials are crushed, screened and granulated later, which is the Granulating Process. The functions of extrusion are to squeeze the air between particles out, and to make the distance between particles near enough to give rise to interaction forces. The particle hardness of roller compaction granulation granules is formed mainly due to attraction between the molecules. Our double roller press machine is continuous extruding granulation of positive-displacement.

Application of compound fertilizer granulator

1. Less investment, quick effect on the roll compound fertilizer granulator no drying process, room temperature granulation, one molding, less investment, quick effect, good economic efficiency.

2. Reliable operation and low cost. The compound fertilizer is reliable in the operation of thecompound fertilizer granulator without three waste discharge, stable operation and convenient maintenance.

3. It has wide applicability to the raw materials of the compound fertilizer granulator It can be used for granulation of various raw materials such as compound fertilizer, medicine, chemical, feed, coal, metallurgy.

4. The compound fertilizer granulator does not need other additives to increase the binder. The dry granulation process does not require other additives, and only uses the intermolecular force of the material itself, which simplifies the process and reduces energy consumption.

5. The compound fertilizer granulator eliminates the monotonous process, and the return ratio is low (about 15% of the total feed amount of the kneading machine). The technical process is simple and the capital contribution is low.

6. The compound fertilizer granulator has a wide range of application and can be used for granulation of ammonium nitrate, urea, ammonium chloride, calcium nitrate, potassium chloride and potassium sulfate. Formula extrusion can be completed in a very short time by using extrusion granulation technology. A compound fertilizer production line can produce more than 30 formulas.

Parameter of compound fertilizer granulator

Picture of compound fertilizer granulator