LPG series high-speed centrifugal spray dryer

Principle:

After filtering and heating, the air enters the top air distributor of the dryer, and the hot air enters the drying chamber uniformly in a spiral shape. The feed liquid is sprayed (rotated) by the high-speed centrifugal atomizer at the top of the tower body to form extremely fine atomized liquid beads, which are in parallel contact with hot air and can be dried into finished products in a very short time. The finished product is continuously output from the bottom of the drying tower and the cyclone separator, and the exhaust gas is discharged by the fan.

characteristic:

Fast drying speed, the surface area of the material liquid is greatly increased after atomization. In the hot air flow, 95% -98% of the water can be evaporated instantly, and the drying time only takes a few seconds, making it particularly suitable for drying heat sensitive materials.

The product has good uniformity, fluidity, solubility, high purity, and good quality.

The production process is simplified and the operation control is convenient. For liquids with a moisture content of 40-60% (up to 90% for special materials), they can be dried into powder products in one go without the need for crushing and screening, reducing production processes and improving product purity. The particle size, bulk density, and moisture content of the product can be adjusted within a certain range by changing the operating conditions, making control and management very convenient.

Technical data table: