Lpg-5000 centrifugal spray dryer in Shandong

Information source: our website | release date: ; 2020-10-08 15:06:36 | Views: 3652
Abstract: spray dryer is a kind of continuous atmospheric dryer. Spray the liquid material into mist with special equipment, and dry it by contacting with hot air. It is used for drying some heat sensitive liquids, suspensions and viscous liquids, such as milk, eggs, tannins and drugs. It is also used for drying fuel, intermediate, soap powder and inorganic salt.

working principle:

After filtration and heating, the air enters the air distributor at the top of the dryer, and the hot air enters the drying chamber evenly in a spiral shape. Through the high-speed centrifugal atomizer on the top of the tower, the feed liquid is sprayed into very fine mist like droplets, which can be dried into finished products in a very short period of time. The finished product is continuously output from the bottom of drying tower and cyclone separator, and the waste gas is drained by induced draft fan.

Product features:

The drying speed is fast, and the surface area of the material liquid is greatly increased after atomization. In the hot air flow, 95% - 98% of water can be evaporated instantly, and the drying time is only a few seconds. It is especially suitable for the drying of heat sensitive materials. The product has good uniformity, fluidity and solubility, high purity and good quality. The production process is simple and easy to operate and control. The liquid with moisture content of 40-60% (up to 90% of special materials) can be dried into powder products at one time. After drying, there is no need to crush and screen, which reduces the production process and improves the product purity. The particle size, bulk density and moisture of the product can be adjusted by changing the operating conditions within a certain range, which is very convenient for control and management.

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