Dry Powder NPK Fertilizer Production Line For Chemical Fertilizer
Introduction of NPK Fertilizer Production Line
Compound 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.
Raw Material For NPK Compound Fertilizer Making Production Line
Compound fertilizer containing two or three of nitrogen, phosphorus
and potassium which the three basic plant nutrients, fertilizers
and trace elements such as B, Mn, Cu, Zn, Mo and the like. Material
may be powdered, it may also be in bulk. , Mainly as follows:
| Nitrogen | Phosphorus | Potassium |
| Calcium nitrate | urea | Single superphosphate | Kainit |
| Ammonium bicarbonate | Ammonium chloride | Rock phosphate | Potassium chloride |
| Nitrate of soda | Ammonium sulphate nitrate | Dicalcium phosphate | Potassium sulphate |
| Ammonium sulphate | Ammonium nitrate | Triple superphosphate | Potassium nitrate
|
Main Equipments Of NPK Compound Fertilizer Making Production Line
| No. | Processes | Machines | Function of machines |
| 1 | Batching process | Automatic batching machine | Ratio raw materials by formula |
| 2 | Grinding process | Grinder | Grind granules to powder |
| 3 | Mixing process | Mixer | Mix powder evenly, If necessary, add water, or other micro-elements |
| 4 | Granulating process | Feeding machine | Feed mixed powder into granulator evenly |
| Granulator | Make mixed powder into fertilizer granules |
| 5 | Screening process | Screener | Screen out required size from fertilizer granules |
| 6 | Coating process | Coating machine | Coat color, anti-blocking agent, microelements etc on fertilizer
granules |
| 7 | Packaging process | Air compressor | Generate power to packaging machine |
| Packaging machine | Package fertilizer granules into bags |
Advantages In NPK Compound Fertilizer Making Production Line
1, The production process: the machine at high temperature drying,
sterilization, decomposition, drying, and the moisture content of
65% fresh chicken becomes 13% or less moisture pure organic
chicken.
2, The final product: organic fertilizer contains nutrients
necessary for crops. Detected by the research department: The
fertilizer nitrogen content of 2.6%, 3.5% phosphorus content,
potassium content of 2.5%, crude protein content of 16-25%, organic
matter content of 45%. Is the best choice of fertilizer
pollution-free cultivation of green food, can also be used to feed
the fish, cattle, pigs and so on.
3, Drum drying high degree of mechanization, large production
capacity, continuous operation.
4, The structure is simple, the material passing resistance of the
cartridge, easy to operate.
5, Less failure, low maintenance cost, low power consumption.
6, Widely used, the product is dry good uniformity.
7, While drying also can achieve the purpose of sterilization and
deodorization.
Characteristics of NPK Fertilizer Production Line
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).
