Ammonium Sulfate Double Roller Press Npk Fertilizer Production Line
Introduction of NPK fertilizer Production Line
The roller extrusion granulator is the key equipment of compound
fertilizer granulation and has the characteristics of advanced
technology, reasonable design, compact structure, novelty and
utility and low energy consumption; it is equipped with
corresponding equipment, which can form a small production line,
thus forming the continuous production of certain production
capacity and mechanization production. The machine adopts the
eugenic formula without drying and produce fertilizer by normal
temperature; the product once rolled and formed, meeting the
requirements of technical specifications of compound fertilizer.
Therefore, it is the upgraded machine for the production of high,
medium and low concentration special compound fertilizer and the
renewable energy consumption of the compound fertilizer industry.
Features of NPK fertilizer production line
1. Less investment, quick results, good economic benefits. The
roller extrusion granulator can produce fertilizer by normal
temperature without no more drying technology, pellets formed only
once extrusion.
2. Reliable operation and low cost. The machine’s power is small,
and operation is reliable; it has no three waste discharge, the
operation is stable, and the maintenance is convenient.
3. The raw materials have wide applicability. It can be used for
the granulation of various raw material, like compound fertilizer,
medicine, chemical industry, feed, coal, metallurgy.
4. The roller extrusion granulator can be used for the granulation
of earth, carbon ammonium and ammonium sulfate compound fertilizer,
filling the domestic blank.
Working principle of NPK fertilizer production line
This series of roller granulation is extruded model, and its
working principle is: Electromotor drive the belt and pulley, then
it is transmitted to the driving shaft by the speed reducer, and by
synchronizing the open gear with the passive shaft, achieving the
working in the same direction. Material is added from the hopper,
after the roll extrusion forming, demoulding pelletizing; and
through a chain, the balls are transferred to the broken screen
studio, sieving and isolate the finished products (the balls), then
return to mix with new materials and granulate again.
Parameter of NPK fertilizer production line
| Model | DZJ-I-2.0 |
| Capacity | 1.5-2.5t/h |
| Power | 18.5kw |
| Roller size | 150*300mm |
| Feeding size | <=0.5mm |
| Finished product | 2.5-20mm |
| Reducer type | ZQH400 |
| Moisture | 2%-5% |
Picture of NPK fertilizer production line
