High speed centrifugal atomizer spray dryer

High speed centrifugal atomizer spray dryer Working Principle:

The spray dryer is open circulation, parallel flow and centrifugal atomization. The drying medium air is filtered by the primary and medium efficiency air filters, and then absorbed by the blower according to the operation instructions, heated by the heater, and enters the spray drying main tower through the hot air distributor of the filter. The liquid material passes through the peristaltic pump according to the operating instructions and enters the high-speed rotating centrifugal nozzle, where it is dispersed into small droplets under the action of centrifugal force. In the main spray drying tower, small droplets are in full contact with the hot air, and after heat exchange along their specific path, they are dried into products, which are then separated through the cyclone separator. Solid materials are collected, and the gas medium is filtered and discharged. The whole set of spray system is easy to clean and complies with GMP requirements.

High speed centrifugal atomizer spray dryerFeatures:

1. Spray drying speed is fast. After atomization, the surface area of the liquid material is greatly increased. In the process of contact with hot air, 95% -98% of the water can be evaporated instantly, and the drying time is only a few seconds. It is especially suitable for drying heat sensitive materials.

2. The product has good uniformity, fluidity, and solubility, and the higher the purity of the product, the better the quality.

3. The production process of spray dryer is simplified, and the operation and control are 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.

Application scope:

chemical products：Polyaluminum chloride, dispersed dyes, reactive dyes, organic catalysts, white carbon black, laundry detergent, zinc sulfate, silicon dioxide, sodium metasilicate, potassium fluoride, calcium carbonate, potassium sulfate, inorganic catalysts, various waste liquids, etc.

food：Amino acids, vitamins, egg powder, bone powder, condiments, protein, milk powder, pig blood powder, soy sauce powder, coffee, tea, glucose, potassium sorbate, pectin, essence, spices, vegetable juice, yeast, starch, etc.

ceramics：Aluminum oxide, zirconium oxide, magnesium oxide, titanium oxide, magnesium titanium oxide, clay, porcelain clay, various ferrites and metal oxides, etc.