Pressure spray dryer

Overview:

Pressure spray drying is widely used in liquid forming and drying industries. It is especially suitable for the process of producing powdery and granular products from low viscosity liquid raw materials through spray drying. Spray granulation generally adopts pressure spray. The design and manufacturing capacity of our large pressure spray dryer has reached 8 meters in diameter, 45 meters in height and 4 tons of liquid per hour. Our factory will design different configurations based on the characteristics of different materials.

Working Principle:

After the liquid transported by the high-pressure pump obtains a high pressure, it enters the rotating chamber of the nozzle through the tangential inlet of the pressure nozzle. The liquid undergoes rotational motion in the rotating chamber, and its static pressure energy is converted into kinetic energy before being ejected from the nozzle, forming small droplets; After being distributed by the hot air distribution device from the top of the tower, the hot air flows uniformly downward parallel to the droplets, fully contacting and completing drying and particle forming.

characteristic:

▲ Fast drying speed, especially suitable for heat sensitive materials

The product is spherical particles with uniform particle size, good flowability, good solubility, high purity, and good quality;

▲ Can be matched with fine powder mixing to meet users' requirements for material particle size.

The particle size, bulk density, and moisture content of the product can be adjusted within a certain range; Widely applicable, according to material characteristics, it can be used for hot air drying or cold air granulation, with strong adaptability to materials.

Adaptation materials

Food industry: whole milk powder, whey protein, cocoa milk powder, milk replacer powder, egg white (yellow), etc.

Food and plants: oats, chicken juice, coffee, instant tea, spice meat, protein, soybean, peanut protein, protein hydrolysate, etc.

Carbohydrates: corn syrup, corn starch, glucose, pectin, maltose, potassium sorbate, pumpkin powder, etc.

Pharmaceutical products: Chinese herbal extracts, medicinal gels, yeast, vitamins, antibiotics, amylase, lipase, etc.

Plastic resin: AB, ABS lotion, urea formaldehyde resin, phenolic resin, urea formaldehyde resin, polyethylene, PVC, etc.

Chemical industry: Sodium fluoride (potassium), alkaline dyes and pigments, dye intermediates Mn304、 Methyl silicate, catalyst, sulfuric acid agent, amino acid, white carbon black, etc

Ceramics: Aluminum oxide, ceramic tile materials, magnesium oxide, talc, etc