Cold Granule Rotary Granulator
introduction
The cold granule rotary granulator is a machine specially designed for the production of various granule and heat-sensitive materials, converting powder or fine particles into uniform particles during the granulation process without the need for heat, moisture or chemical adhesives. This granulator completely relies on mechanical pressure and shear force to compress the material, so that it forms a strong, well-structured particle. Widely used in chemical fertilizer, pharmaceutical, food, chemical and other industries.
Working principle
The Cold Granule Rotary Granulator operates by feeding dry powder or fine particles into a rotating drum. As the drum rotates, mechanical force is applied to the material, causing it to compact and form into larger granules. The pressure and shear forces cause the particles to adhere to each other, creating solid, uniform granules without the need for additional heat or liquid. The rotating motion ensures that the material is evenly distributed and compacted, which results in consistent granule size and density.
technical parameters
|
Model |
GZJ-150 |
GZJ-250 |
GZJ-350 |
|
Power(kw) |
1.5 |
4 |
7.5 |
|
Dimension(mm) |
150 |
250 |
350 |
|
Production(kg/h) |
30 |
200-400 |
250-500 |
|
Continous production time(h) |
Continous |
Continous |
Continous |
|
Minimun pellet diameter(mm) |
1.2-3 |
1.2-3 |
1.2-3 |
|
Knife speed(rpm) |
60 |
50 |
40 |
|
Overall Dimension(cm) |
700*400*700 |
1200*1700*1100 |
1350*800*1200 |
|
Weight(kg) |
60 |
400 |
600 |
Material Characteristic
Cold powder particles are powdery particles, mostly brown, brown or other darker colors, these particles are relatively loose in texture and relatively uniform in size. Its small particle size can increase the contact area with water and help to quickly dissolve in water. These particles dissolve quickly in warm water, forming a uniform suspension. This good solubility is convenient for patients to take, and is conducive to the absorption and function of drugs in the body.
fAQ
1) What materials can be processed using the cold granule rotary granulator?
A: The cold granule rotary granulator is used to process a variety of heat-sensitive materials, including: organic and inorganic fertilizers, Chinese medicine granules, food ingredient granules, chemical granules and more.
2) What is the typical particle size produced by the cold granule rotary granulator?
A: Particle sizes produced by cold pellet rotary granulators can typically range from 0.5 mm to 5 mm in diameter, depending on the material and machine setup.
A: The rotation speed and granulation time depend on the formulation of Cold powder granules and the desired particle characteristics. For cold powder this material, the general rotation speed is between 10-50 RPM. If the speed is too fast, the centrifugal force of the material in the cylinder is too large, which will lead to irregular particle shape and even material adhesion phenomenon; If the speed is too slow, it will affect the pelleting efficiency. The granulation time is usually determined according to the feed amount and particle size requirements, generally around 10-30 minutes.
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