15-15-15 NPK Fertilizer Production Line With Roller Press Granulator

Introduction of NPK Fertilizer Production Line

Compound NPK fertilizer production line process can be divided into: raw ingredients, mixed raw material, granulated material, drying the granules, particles were cooled, particles are classified, and finished product packaging film packaging.

NPK fertilizer production line is widely used in the production of compound fertilizer production capacity 5000-20 tons / year. May NPK, NP, ANP, DAP, MAP, CAN, SSP fertilizer and other materials into granules granulated in a production line.

Raw Material For NPK Compound Fertilizer Making Production Line

Compound fertilizer is the fertilizer containing two or all three of the three basic plant nutrients—Nitrogen, Phosphorus, and Potassium, as well as microelements, such as B, Mn, Cu, Zn, and Mo. The raw material can be powder or bulk, mostly are as below:

Characteristics Of NPK Compound Fertilizer Making Production Line

The small compound fertilizer production line investment, quick, good economic returns. The entire process compact equipment, scientific and advanced. Saving energy, no waste discharge, stable, reliable operation and easy maintenance. Wide adaptability of raw materials, the machine is suitable for fertilizer, pharmaceuticals, chemicals, feed and other granulation, granulation rate. The machine can produce a variety of different concentrations, different types of fertilizer (including organic fertilizer, inorganic fertilizer, fertilizer, fertilizer and other magnetic). Especially ammonium fertilizer potash feldspar carbide particles fill the gaps, the leading domestic.

The Process of NPK Fertilizer Production Line

1, ingredients: urea, ammonium nitrate, ammonium chloride, ammonium sulfate, ammonium phosphate (monoammonium phosphate, diammonium phosphate, a crude white powder, CA), potassium chloride, potassium sulfate, etc. raw material proportion ratio (based on market demand And the surrounding soil of the test results).
2, the mixed raw material: mixing ingredients to be mixed, to improve uniformity of the fertilizer particles.
3, granulated material: raw materials are mixed uniformly into the granulator (drum granulator, extrusion granulator available).
4, granulating drying: granulating put into a drier, drying the particles in the water, increasing the granulation strength, easier to store.
5, the cooling granulation: After drying the granulation temperature is too high, agglomeration easily granulated. After cooling to facilitate storage and transport bag.
6, particles are classified: the cooling of the cooled classifying particles: particles pulverized and then granulated unqualified and qualified products are screened out.
7, the finished film: coated qualified products, and increase the brightness of the roundness of the particle.
8, the finished packaging: wrap film stored in ventilation particles.

Features of NPK Fertilizer Production Line

A. Investment in small, quick, good economic returns
B, energy saving, no "three wastes"
C. stable, reliable operation, easy maintenance, wide adaptability of raw materials
D. granulating, pressing, screening machine, a good finished appearance, easy to operate
The main components of the roller body such as the use of new

E. refined metal, having a corrosion, wear, etc. Seismic
Overall

F. bearing bracket made of high quality anti-corrosion casting, greatly improving the service life of rolling bearings and spindles
G. dual input transmission part transfer mode, not only improves the input power ratio, but also to ensure the lubrication and sealing performance of the drive gear