The rolling machine can be conveniently installed with a uniquely designed rolling special gear plate, and the wet "cylindrical strip" produced by the previous extrusion process is put into the rolling machine. The "cylindrical strip" is cut into short cylindrical particles of equal length by the high-speed rotating centrifugal gear plate (the length of the cylinder is proportional to the diameter). Under the comprehensive action of the rotating gear plate, particles and gear plate, cylinder wall and particles, and gas thrust between the turntable and cylinder wall, all particles are in three-dimensional spiral rolling, forming a uniform rubbing effect, which quickly rolls the particles into round balls.
Characteristics of rolling machine
1. The production operation time is short, usually within 5 minutes for rolling a batch. The produced pellets have good roundness, smooth surface, and high yield.
2. The turntable undergoes dynamic balance verification to ensure safe and stable operation of the equipment during rolling.
3. The turntable speed is infinitely adjustable to meet the different requirements of rolling parameters for different products, and has a wide range of process adaptability.
4. The SUS304 stainless steel cooling/insulation jacket design ensures that the product does not experience temperature changes during the rolling process, making it particularly suitable for products that use heat sensitive materials and volatile organic solvents as wetting agents.
5. The entire equipment is designed strictly in accordance with CGMP requirements, and all key parts can be cleaned in place, meeting CGMP requirements. There are various parameter operations such as manual parameter setting and automatic parameter running, which have a high degree of automation and save labor costs.
Schematic diagram of rolling process
Main technical parameters of the rolling machine
(Due to differences in products or technological updates, the parameters need to be confirmed by our company before they have any constraints on us.)
Model number |
Rolling machine S-250 |
Rolling machine S-500 |
Rolling machine S-700 |
Rolling machine S-1000 |
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Minimum feeding amount |
kg |
0.05 |
1 |
1.5 |
3 |
|
Range of feeding quantity |
Kg |
0.05-0.5 |
0.5-5 |
1.5-8 |
3-30 |
|
Rolling time for each batch |
mm |
0.5-5.0 |
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power supply |
V/Hz |
380/50 |
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Motor Power |
kw |
0.75 |
4 |
7.5 |
11 |
|
fan power |
kw |
--- |
0.75 |
2.2 |
4 |
|
rotational speed |
r/min |
50-2380 |
50-1400 |
50-1200 |
50-650 |
|
compress air |
pressure |
Mpa |
--- |
0.4-0.6 |
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Consumption |
M3/min |
--- |
0.1 |
0.2 |
0.2 |
|
Material yield rate |
% |
≥99% |
≥99% |
≥99% |
≥99% |
|
noise |
db |
<55 |
<55 |
<55 |
<55 |
|
installed capacity |
kw |
1.0 |
5.0 |
11 |
15 |
|
External dimensions |
mm |
550×500×680 |
1350×900×1200 |
1500×900×1300 |
2300×1200×1350 |
|
Net weight of equipment |
kg |
46 |
360 |
680 |
1200 |