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Descriptions：
GFZL series dry-power pelletizer is a newly-designed pelletizing
machine developed and manufactured by our company in accordance
with the needs of customers and on the basis of absorbing the
foreign advanced technology. This king of equipment can make the
powder material become the granular solid. During the process, no
additive and mediate are added, After pelletizing. the grain size
is even and bulk density increases. Meanwhile, it can control the
pollution efficiently, reduce the waste of power material. The
design of it is scientific, structure is compacttechnological
process is simple and operation is easy. It is an ideal for you to
choose a pelletizing machine.
Principle：
Power materials pass the vibrating material delivery bucket, after
quantity fixed by cross spiral material convyor. Evenly enter main
rolling flake material bucket. So quantity of materials in material
bucket keep constant. After powder materials are precompressed by
the longitudinal cone spiral in the main flake bucket. they Will be
sent to inlets of two curve slots. Half oblate slots of rhomb slots
or rhomb slots evenly separate on surface of two rollers. By way of
meshing and transmission of a couple of gears, two rollers reverse
rotation with one speed. So materials are bitten into the slots and
forced to be compressed in a tank. After materials being compressed
and forming. the pressure on them gradually reduce. Materials drop
by elasticity and gravity from the slots. Enter the Broken
Granulating System. There they are screened and graded according to
consumer, require of particles size Finally you get regular
particle product conforming to quality standard. Rest of screened
powder can return to vibrating bucket to be used again．
Features：
Without any additive, dry powder directly be made to partices．
Particle intensity can be adjusted. Regulate the Pressure of
rollers to control intensity of product．
Operating in cycles, working continuously．
High product output, output of one machine can be than 2000kg/h.
(Heap Intensity 1.5×103kg/m3)
Applications：
Oil & chemical
Biosynthesis
Metallic power
Fine chemical
Medicine
Foodstuff
Agrochemical
Fertilizer
Mine,Coal mine
| Parameter Model Item | GFZL-1 | GFZL-2 | GFZL-3 | GFZL-4 | GFZL-5 |
| Diameter of roll mm | 240 | 240 | 300 | 360 | 480 |
| Width of roll mm | 80 | 160 | 250 | 360 | 480 |
| Revolution of roll rpm | 8-20 | 8-20 | 8-20 | 8-20 | 8-20 |
| Max pressure of roll t | 50 | 60 | 80 | 100 | 130 |
| Max thickness of roll mm | 4 | 5 | 6 | 8 | 8 |
| Capacity of rolled tablet kg/h | 250-500 | 500-900 | 700-2000 | 1000-1400 | 2000-7400 |
| Diameter of finished product mm | 0.2-5 | 0.2-5 | 0.2-8 | 0.2-8 | 0.2-8 |
| Production capacity of finished product kg/h | 80-150 | 150-300 | 600-1000 | 600-1000 | 1000-2000 |
| Power of main motor kw | 7.5 | 11 | 22 | 22 | 30 |
| Total power kw | 13 | 21 | 46 | 46 | 60 |
| Overall dimension L×W×H(mm) | 1500×2000×3800 | 1700×2000×4000 | 2000×2500×4200 | 2500×2500×5200 | 2800×2600×6000 |
| Weight t | 7 | 8 | 10 | 14 | 20 |
| Remarks：1、The output of rolled tablet is calculated with the density of material sheet is1500 kg/m3and the revolution of roll is 20rpm;2.The output of finished product is calculated with the granulating ratio is 50%;3.The size of finished product can be changed in wide range by adjusting the aperture of sieve plate of crusher and granulator; 4.The actual power of the main machine applied is 70% of the motor ;5.The revolution of roll can be changed through change the pully drive between motor and reducer. | |||||
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