Domestic boiling granulator supplier

1、 Product Introduction

During the granulation or coating process of a boiling granulator, liquid is added to the system through a pneumatic atomizing nozzle. There are multiple nozzle installation ports on the expansion chamber, and the height of the nozzles can be adjusted. During the granulation process, in order to ensure the uniform distribution of particles, the spraying range of the spray gun should be in line with the range of material fluidization. During the coating process, the position of the spray gun should be adjusted so that the distance between the sprayed liquid and the encapsulated particles is reduced to the bottom, so that the droplets can spread well on the surface of the particles and form a uniform film.

IIboiling granulatorprocess flow

The top spraying device consists of a conical material tank and an expansion chamber. Due to the conical shape of the material trough, the trough walls have a certain angle, ensuring a strong fluidization state of the material inside the trough. The incoming airflow drives the material in the hopper to move upwards and enter the expansion chamber. Due to the larger diameter of the expansion chamber compared to the diameter of the trough, the air flow velocity is lower than that in the trough, and the fluidization state of the material in the expansion chamber is not as intense as that in the trough. When the gravity of the material overcomes the downward thrust of the incoming airflow, the material falls and returns to the hopper. Throughout the production process, the material moves back and forth in the hopper and expansion chamber.

Fluidized bed is a very good drying equipment. During the fluidization process, particles are suspended in the air, and the surface of the particles comes into contact with hot air, achieving an ideal heat exchange state. This ensures that the particles are heated evenly, and excess water can evaporate evenly, preventing local overheating. When the material temperature slightly exceeds room temperature, a higher inlet air temperature can be used to accelerate the drying speed.

3、 Function and efficacy

1. Pharmaceutical granulation and coating

(1) Granulation: tablet granules, granule granules, capsule granules;

（2）Coating: granule, pill protective layer, color preparation, sustained-release, film, enteric coating;

2. Food granulation and packaging:Sugar, coffee, cocoa powder, cream, powdered fruit juice, amino acids, seasonings, puffed foods;

3. Pesticide, pigment, dye granulation;

4. Drying of powdered, granular, and block materials;

5. By granulation powder and improving flowability, dust flying can be reduced;

6. Improve its solubility through powder granulation;

7. Mixing, granulation, drying, and completing one-step granulation in one machine;

4、 Technical parameters

5、 Main features
1. Multi purpose: Completing multiple steps such as mixing, granulation, drying, etc. in the same device improves efficiency and convenience.
2. Reduce dust: During the powder granulation process, the flowability of the material is improved, effectively reducing the problem of dust flying.
3. Improve solubility: Improve the solubility of materials through the granulation process.
4. High safety: Adopting anti-static filter cloth and setting pressure relief holes to ensure operational safety.
5. Easy to clean: The equipment design has no dead corners, making it easy to quickly load, unload, and clean materials, meeting GMP standards.