Introduction to Dry Granulation Machine equipment
I. Overview of Dry Granulator Equipment
The dry granulator is a new type of pellet preparation equipment. It uses the dry method for pellet preparation, without adding any binders to the materials and containing no solvents. It is more suitable for the preparation of heat-sensitive materials. Dry granulators are classified into various types and feature uniform particle size distribution, high particle density and high preparation efficiency. They are widely used in industries such as chemical engineering, food, medicine and pesticides.
Ii. Classification of Dry Granulator Equipment
1. Activated carbon granulator: Mainly used for preparing activated carbon granules, its main features are uniform particle size distribution and good preparation effect.
2. Feed-type granulator: Mainly used for fine granulation, it is suitable for granulation at low temperatures, requires a small amount of material addition, has little impact on the heat sensitivity of the material, and can prepare fine and ultrafine particles.
3. Wind-powered granulator: It uses air flow to shoot materials for granulation and is suitable for preparing porous granules.
4. Rolling granulator: It uses the rolling method for granulation and can produce high-density granules.
5. Vacuum granulator: It prepares granules under low-pressure vacuum conditions and is suitable for making granules of substances that are prone to oxidation and volatilization.
Iii. Wet Granulator
Wet granulator is another way to prepare granules. Its main principle is to add a binder to the material, mix it into a uniform paste, and then compress the material into the desired shape of granules through a forming machine.
The main feature of the wet granulator is that it avoids the influence of heat on the material, so it is suitable for the preparation of highly heat-sensitive materials, as well as materials with high viscosity and easy deformation.
Four. Drum Granulator
The drum granulator is a commonly used granulation equipment. Its working principle is to put the material into the drum machine, and the rotating shaft or rotor in the drum machine rapidly compresses the material into granules. The drum granulator features a simple process and low energy consumption, making it suitable for large-scale production.
V. Application of Dry Granulator Equipment
Dry granulators are widely used in industries such as chemical engineering, pesticides, medicine, food, and building materials, for instance, in the preparation of porous ceramic particles, pigment particles, pharmaceutical particles, food particles, etc.
Conclusion
This article mainly introduces the dry granulation machine equipment, including its principle, classification, features and applications, etc. In addition, this article also focuses on introducing two types of particle preparation equipment: wet granulators and drum granulators. Dry granulator equipment has become one of the important devices in the pellet preparation industry due to its advantages such as high efficiency, environmental protection and energy conservation.
Our Fangyuan Machinery has 30 years of experience in manufacturing powder equipment. The dry granulators, wet granulators and YK swing granulators we produce are highly praised by domestic and foreign customers. If you are interested, please feel free to contact us at any time.
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