300x150mm 11kw Fertilizer Dry Granulation Machine

Dry rolling granulator chemical powder fertilizer production line

Introduction 

1. The material is forced to be compressed and molded by mechanical pressure. No wetting agent is added, the chemical properties of the material are not damaged, and the effective content of the product is not reduced, and the purity of the product is guaranteed.

2. The process flow is short, the energy consumption is low, the output is large, the production process is automated, and the cycle operation is suitable for large-scale continuous production.

3. The dry powder is directly granulated without subsequent drying process, which is more conducive to the connection and transformation of the existing production process.

4. The granule has high strength, and the increase in bulk density is more significant than other granulation methods. It is especially suitable for increasing the specific gravity of the product. The particle strength can be adjusted, and the strength of the finished product can be controlled by adjusting the pressure of the roller.

working principle:

Using high-speed rotating mechanical stirring force and the resulting aerodynamic force, the fine powder material can be continuously mixed, pelletized, spheroidized, and compacted in the machine body, so as to achieve the purpose of granulation. The particle shape is spherical or spherical. Degree ≧0.7. The particle size is generally between 0.3-3mm, and the size of the particle diameter can be appropriately adjusted by the amount of material mixing and the spindle speed. Generally, the lower the mixing amount, the higher the speed and the smaller the particles. vice versa.

Product strength

1. Use a roller press to squeeze the powder into dense plates.

2. Use a granulator to crush the dense plates into granules.

3. Use a sieving machine to screen out the finished particles.

parameter