Compound Fertilizer Granulator Machine , NPK Fertilizer Making
Machine
Product Introduction
The electric motor drives the pulley, and the transmission belt is
transmitted through the speed reducer to a pair of two
high-pressure roller bodies with a sliding mold shell to perform
relative work.
The DZJ-I extruder has two rollers interacting with each other by
the work of a pair of split gears.
The two rollers of the DZJ-II extruder are driven directly by two
output shafts on a dedicated reducer to achieve the purpose of
extrusion.
During the production, raw materials enter the hopper and are
pressed and formed by the high-pressure roller body. After the mold
is released, it flows to the crushing and forming part in the lower
part of the roller body.
The power of crushing and forming is the relative movement of a
pair of crusher rollers driven by the sprocket of the active press
roller shaft via a chain drive.
After crushing and screening in the working chamber, the finished
particles pass through the screen to the discharge then come out of
the machine.
Multi process adaptability
Disc granulation: high roundness of particles (suitable for export
grade products)
Drum granulation: continuous production with high output (suitable
for compound fertilizer enterprises)
Extrusion granulation: direct molding of high humidity materials
(without drying)
Energy saving and consumption reducing design
Using planetary gear reducer reduces energy consumption by 25%
Waste heat recovery system (using dry exhaust gas to preheat raw
materials)
intelligent control
Equipped with AI visual particle size detection, automatically
adjusting parameters
Supports 4G remote operation and maintenance, with a fault warning
accuracy rate of 98%
Application scenarios
Large scale compound fertilizer production base (annual production
capacity>200000 tons)
Blended fertilizer (BB fertilizer) granulation upgrade
Resource utilization of industrial by-products (such as
phosphogypsum granulation)
Description of Granulator
It has the advantages of beautiful appearance, simple operation,
low energy consumption, long service life and high granulation
rate. It is the most advanced compound fertilizer granulation
equipment in China, and it is a kind of advanced compound
fertilizer granulation equipment, Products throughout the country.
The series of granulator for a wide range, with the following
characteristics:
1. No drying process, room temperature granulation, a molding, less
investment, quick, good economic returns.
2. Powerful operation is reliable, no waste discharge, stable
operation, easy maintenance, process layout is reasonable, advanced
technology, low production costs.
3. Raw materials are widely used for granulation of various raw
materials such as compound fertilizer, medicine, chemical industry,
feed, coal, metallurgy and so on, and can produce various kinds of
concentrations, including organic fertilizer, inorganic fertilizer,
biological Fertilizer, magnetic fertilizer, etc.) compound
fertilizer.
4. In particular, rare earth, ammonium bicarbonate, ammonium
sulfate compound fertilizer granulation, to fill the gaps, ranking
the leading domestic level, is the national environmental
protection technology for the promotion of the project.
Technical Parameters
| Model | DZJ-I 1.0 | DZJ-I 2.0 | DZJ-I3.0 | DZJ-I 4.0 | DZJ-II 1.0 | DZJ-II 2.0 |
| Capacity | 1-1.5 | 1.5-2.5 | 2.5-3.5 | 3.5-4.5 | 1-2 | 1.5-2.5 |
| Power | 15Kw | 18.5Kw | 30Kw | 45Kw | 15Kw | 18.5Kw |
| Press Roller | Φ150×22O | Φ150×30O | Φ186×30O | Φ300×30O | Φ150×22O | Φ150×30O |
| Feed Size | 0.5mm | 0.5mm | 0.5mm | 0.5mm | 0.5mm | 0.5mm |
| Product Size | Φ2.5~Φ10 | Φ2.5~Φ10 | Φ2.5~Φ20 | Φ2.5~Φ20 | Φ2.5~Φ10 | Φ2.5~Φ10 |
| Speed Reducer | ZQH350 | ZQH400 | ZQH400 | ZQH500 | | |
| Material Mositure | 2%~5% | 2%~5% | 2%~5% | 2%~5% | 2%~5% | 2%~5% |
Granule Strength and Apperance Type:
Shape of finished products | oval, irregular, wheat shaped, etc., can also be customized
according to customer requirements. |
Material moisture requirement | not more than 10% |
The rate of ball formation | 95% |
Output | 1-4t/h ( can combine multiple granulators work together to increase
output, see below technical process chart). |
Granule size | 3-8mm (popular market granule diameter: 2.8-4mm) |
Working principle
The series of roller granulation is extrusion sliding model, its
working principle is driven by the motor belt and pulley, through
the reducer to the drive shaft, and through the open gear and
passive shaft synchronization, the opposite work. The material is
fed from the hopper, extruded through the roll, stripped and
pelletized, and passed through a chain, transferred to the crushing
sieve studio, sieved and separated from the finished product
pellets, and then the feed is mixed with the new material
Granulation. With the continuous rotation of the motor, the
material continues to enter, in order to achieve mass production.
