High Speed Centrifugal Spray Drying Machine For Powder
Product Description
LPG spray dryer is a wide applied process in liquid process shaping and drying industry. Particularly it is suitable for producing powder, granule or block solid product from solution, emulsion, suspending liquid and pumped paste liquid. Therefore when the distribution of granule size, final moisture, bulk density, granule shape of finished product must be conformed to accuracy standard, the spray drying is an ideal process.
Working Process:
After filtering and heating, the hot fresh air enter into the air distributor at the top of drying chamber, distributed in spiral way uniformly from up to down. At the same time, the feeding liquid is pumped to the top atomizer, then be sprayed to extremely fine mist liquid drop. Through the short time of direct contact with hot air, the moisture evaporated at once, the solid remains to be powder. The dry powder will be discharged continuously from the bottom of drying tower and cyclone collector, the exhaust air will be discharged after cleaning.
On the basis of introducing foreign advanced drying technology, Wuxi Tianyang Drying Equipment Co., Ltd. cooperates closely with many domestic scientific research institutes to develop and produce various types of domestic leading high speed centrifugal spray drying equipment by itself.
The LT series high speed centrifugal spray drying machine for powder produced by our company has passed the appraisal of new products in Jiangsu Province, China. It is a drying equipment specially introduced by the Product Quality Inspection Center. It is also a special equipment company designated by the Ministry of Chemical Industry to manufacture high-speed centrifugal spray dryers.
Working Principle
The working principle of LT series high speed centrifugal spray drying machine for powder is that after the air enters the heating device through the filter, it enters the hot air distributor at the top of the drying chamber, and the hot air passing through the hot air distributor enters the drying chamber evenly and rotates in a rotating manner. At the same time, the material liquid is sent to the high-speed centrifugal atomizer at the top of the drying chamber, and the material liquid is atomized into extremely small mist droplets by the centrifugal atomization disc. It can be dried into powdered granules in a short period of time, that is finished products.
Main Features
* Drying speed is quickly.
* The final product quality is better.
* The product has good dispersibility, fluidity and solubility.
* The production process is simple and the operation and control are convenient.
* Air jacket cooling system is used on the drying chamber wall and roof to prevent the material from being melted and hung on the wall.
* The inner wall of the drying chamber adopts an air rotary purging system to reduce the phenomenon of sticking to the wall.
* According to user requirements, the products can meet the requirements of GMP national standards.
Technical Parameter
| Model | LT Series High Speed Centrifugal Spray Drying Machine |
| Max. Water Evaporation Capacity (kg/h) | 5 | 25 | 50 | 100 | 150 | 200 | 300 | 400 | 500 | 600 | 1000 | 1200 | 2000 | 3000 |
| Inlet Temperature (℃) | 140-350 ℃ |
| Out Temperature (℃) | 80-90 ℃ |
| Spray Type | High Speed Centrifugal Atomizer |
| Atomization Rotated Speed (RPM) | 25000 | 18000-22000 | 15000-22000 | 12700 | 11800 |
| Spray Disc Diameter (mm) | 60 | 120 | 150 | 180 | 210 |
| Heating Sources (Option) | Oil, natural gas, coal gas, liquefied gas, marsh gas, coalmine, steam, electricity, etc. |
Remarks: Water evaporation capacity depends material property, solidcontent, warmairinlet & outlet temperature.
Product Tags:
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