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E-mail
Pddry1@163.com
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13915023276
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No.1 Village South Road, Shijia Lane, Zhenglu Town, Tianning District, Changzhou City
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Jiangsu Pengduo Machinery Technology Co., Ltd
FL Boiling Granulator
NegotiableUpdate on 02/07
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Overview
The FL boiling granulator is a third-generation product mainly used for powder material mixing, granulation, drying, and particle "top spray" coating operations in industries such as pharmaceuticals, food, and chemicals. Such as tablet granules, instant beverages, and seasoning granules. $r $n The powder material and the adhesive or water of the top spray are gathered into particles through the liquid bridge, and the particles are fluidized and dried by the purified hot air, so it is also called one-step granulator.
Product Details
Overview
FL Boiling GranulatorIt is a good drying equipment. During the fluidization process, the 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.
working principle
1. 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.
2. During the granulation or coating process, 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 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.
Features of the equipment
1. Reduce dust flying through powder granulation and changing flowability;
2. The equipment has no dead corners, and the loading and unloading of materials are lightweight, fast, and clean, meeting the requirements of "GMP";
3. By granulation the powder, its solubility can be changed;
4. Mixing one granulation one drying one in one machine (one-step granulation method);
5. Using bag filter material, the equipment operates stably;
6. The adhesive atomizer adopts a multi fluid spray gun, with uniform mist particles and greatly improved product qualification rate
Application field
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 coating
Sugar, coffee, cocoa powder, cream, powdered fruit juice, seasoning, puffed food;
3. Pesticide, pigment, dye granulation;
4. Drying of powdered, granular, and block materials;
