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Product information
Maltodextrin pressure spray dryer
working principle
The maltodextrin pressure spray dryer uses high pressure to send liquid materials into a pressure atomizer and atomize them into small liquid droplets. These liquid droplets fully contact the hot air to quickly complete the drying process, and finally obtain powder or fine particles. Finished product. Specifically, after being filtered and pressurized, the liquid material is sent to a pressure atomizer through a high-pressure pump to be atomized into small liquid droplets. When these liquid droplets come into contact with hot air, the water quickly evaporates to complete the drying process.
adaptation range
Pressure spray dryers are widely used and are suitable for drying a variety of materials, including food, chemical, pharmaceutical and other fields. Its advantages include fast drying speed, suitable for drying heat-sensitive materials, flexible operation, etc.
For example, in the food industry, spray drying technology can quickly dry liquid food raw materials into powder to maintain their nutritional content and taste; in the chemical industry, spray drying can be used to prepare various chemical powders. In addition, the pressure spray dryer is also suitable for drying aqueous solutions and organic solvent materials. The raw material liquid can be solution, slurry, emulsion, etc.
performance characteristics
The drying speed is fast, and the surface area of the feed liquid is greatly increased after being atomized. In the hot air flow, 95%-98% of the water can be evaporated instantly. The drying time only takes ten to tens of seconds, which is especially suitable for drying heat-sensitive materials.
All products are spherical particles with uniform particle size, good fluidity, good solubility, high product purity and good quality.
The operation is simple and stable, the control is convenient, and automated operations are easy to realize.
It has a wide range of use. According to the characteristics of the material, it can be dried by hot air or granulated by cold air, which has strong adaptability to the material.
technical reference
project | YPG-25 | YPG-50 | YPG-100 | YPG-150 | YPG-200 | YPG-300 | YPG-500 | YPG-1000-2000 |
Evaporation capacity (kg/h) | 25 | 50 | 100 | 150 | 200 | 300 | 500 | 1000-2000 |
Diaphragm pump power (kw) | 0.35 | 4 | 7.5 | 11 | 15 | 22 | 30 | This indicator is determined based on actual conditions |
Diaphragm pump pressure (Mpa) | Adjust between 0.6 and 5 according to the experimental effect of the material, and generally operate between 1 and 3. | |||||||
heating method | electrical | Electricity + steam | Electric + coal-fired (oil) hot-blast stove | |||||
Tower diameter (mm) | 1300 | 1800 | 2400 | 2600 | 2800 | 3200 | 3800 | |
Total equipment height (mm) | 7800 | 9200 | 11600 | 14000 | 15300 | 17100 | 19000 | |
