Spray Dryer Description

Spray dryer is a special equipment and is suitable for drying emulsion,suspending liquid,liquor and so on .Particularly it has unique for drying polymers and resins; dyestuff and pigment; ceramics, glass; derust agent; pesticide; carbohydrate, dairy products; detergent and surfactant; fertilizer, organic compound, inorganic compound and so on.

Spray Dryer Parameter

Spray dryer Features

1, fast drying speed. After centrifugal spray, the surface area of the material liquid is greatly increased. In the high temperature air stream, 95% to 98% of the moisture can be evaporated instantly, and the drying time only needs a few seconds.

2, the use of parallel flow type spray drying can make the droplet flow in the same direction with the hot air, although the temperature of the hot air is higher, but because the hot air enters the drying room immediately contact with the spray droplet, the indoor temperature drops sharply, and the wet bulb temperature of the material is basically unchanged, so it is also suitable for the drying of heat-sensitive materials.

3, a wide range of use. According to the characteristics of the material, it can be used for hot air drying, centrifugal granulation and cold air granulation. Most products with very different characteristics can be produced by this machine.

4. Because the drying process is completed in an instant, the particles of the finished product can basically maintain the spherical shape of the droplet, and the product has good dispersion, fluidity and solubility.

5. the production process is simplified, the operation and control is convenient. Spray drying is usually used for solution with solid content below 60%. After drying, there is no need for grinding and screening, which reduces the production process and simplifies the production process.

6. In order to protect the material from pollution and prolong the service life of the equipment, all parts in contact with the material are made of glass or stainless steel.

7. the feed liquid after spray, atomized into dispersed particles, surface area greatly increased, and hot air contact in a very short time can complete the drying process.