Herbal extract centrifugal spray dryer machine

Description of Spray Dryer:

 Herb Extract Spray dryer utilizes high-speed centrifugal atomizer to disperse the materials into tiny droplets, and fully contact with the hot air in order to complete constant dry and obtain the powder products. This centrifugal spray Drying Equipment is suitable for drying Chinese medicines and plant extracts with low melting point and high sugar content. It can prevent the materials from coking, caking or sticking to the wall. Our Herbal Extract Spray Dryer meets the GMP standards.

The solution, emulsion, suspension liquid or slurry are sprayed into fine beads in the hot air, going down from the top of the drying chamber to the bottom, the water will be evaporated to and the product becomes powder or granular product. 
Induce hot air from the top of drying tower, at the same time, pump the material liquid to the top of the tower by screw pump or peristaltic pump, the feeding solution becomes into fine beads or small droplets through the atomizer. When the droplets meet the high temperature hot air, the water will be evaporated immediately, and the material liquid is dried into dry product in a very short time, the product is discharged from the bottom of the drying tower, or from the cyclone (depend on the configuration). When the hot air contacts with the droplets, the temperature declines significantly, and the humidity increases greatly, and then will be exhausted by exhaust fan. The fine powder in the air will be collected through different separating devices
 

Features of spray dryer:

1.This Centrifugal Spray Dryer has rapid drying speed, generally only needs a few seconds. It is characterized by instant drying.
2.The temperature of liquid drops is relatively low in drying process, so our spray dryer is especially suitable for drying thermo-sensitive materials.
3.The tower body and cyclone adopt automatic vibrating device, so as to prevent the accumulation of the material in the tower.
4.This Herbal Extract Spray Dryer is equipped with interlayer cooling structure, which can effectively prevent the materials from sticking to the walls and coking phenomenon. The product quality and yield can be improved.
5.The special pneumatic conveying system can timely separate the finished products from the hot moist are in the system, so as to avoid moisture absorption or agglomeration of the finished products.

Application of spray dryer:

New energy industry: Lithium Iron Phosphate, Lithium manganese iron phosphate, Graphene and so on.

Food Industry: Whole milk powder, cocoa milk powder, milk substitute, egg white (yolk), etc. Armpit prion, Oats, chicken juice, instant tea, seasoning meat, protein, soybean, peanut protein, protein hydrolyzate, etc. Corn syrup, corn starch, glucose, pectin, maltose, potassium sorbate, pumpkin powder, etc. 
Pharmaceutical products: Chinese traditional medicine extract (herb extract), medicine colloid, yeast, vitamins, antibiotics, amylase, lipase, etc. Plastics resin: AB, ABS emulsion, urea-formaldehyde resin, phenolic resin, dense plastic (urea) formaldehyde resin, polyethylene, polyvinyl chloride, etc. Detergent: Advanced washing powder, normal washing powder, soap powder, soda powder, emulsifiers, brighteners, phosphoric acid agents. Chemical Industry: Sodium fluoride (potassium), alkaline dyestuff and pigment, dye intermediates, Mn3O4, formic silica acid, catalyst, sulfuric acid agent, amino acids, silica, etc...Ceramic: Aluminum oxide, ceramic tile material, magnesium oxide, talc, etc.  

Parameters of spray dryer: