Centrifugal spray dryerThe most widely used process in liquid forming and drying industries. It is suitable for producing powder and granular solid products from solution, emulsion, suspension and paste liquid material. Therefore, spray drying is an ideal process when the particle size distribution, residual moisture content, bulk density, and particle shape of the finished product must meet the exact criteria.
 
Working principleThe air is filtered and heated and enters the air distributor at the top of the dryer. The hot air enters the drying chamber uniformly in a spiral form. High speed centrifugal atomizer top feed through the body,(rotate)The spray is formed into very fine mist droplets, which are in contact with hot air streams and can be dried in a very short time. The finished product is continuously output from the bottom of the drying tower and the cyclone separator, and the waste gas is empty by the blower.
Product featuresThe drying rate is fast, and the surface area of the material is greatly increased after atomization, and can be evaporated instantaneously in the hot air streamNinety-five％-98% moisture, drying time of just a few seconds, particularly suitable for drying heat sensitive materials.
The product has good uniformity, fluidity and solubility. The product has high purity and good quality. The production process is simplified and the operation and control are convenient. For moisture content40—60％(Special material up toNinety％)The liquid can be dried into powder products at once. After drying, the process can be reduced without grinding and screening, and the production process can be reduced and the purity of the product can be improved. The size, density and moisture of the product can be adjusted in a certain range by changing operating conditions, and the control and management are very convenient.
technical parameter

Order note:
Material name, physical property: solid content(Water content)Viscosity, surface tension,PHValue.
◆Dry powder capacity, allowable residual water content, particle size, and permissible maximum temperature.
◆Every day, the opening time yield.
◆Available energy: steam pressure available,The capacity of coal, oil and gas can be supplied.
◆Control requirement: does the inlet and outlet temperature require automatic control?.
◆Powder collection requirement: whether or not to install a bag trap, the environment to exhaust emissions requirements.
◆Other special requirements.
Application range
*chemical industry:Battery raw material, basic dyestuff, pigment, dye intermediate, compound fertilizer, formaldehyde, silicic acid, catalyst, sulfuric acid, amino acid, white carbon and so on.
*Plastic resin:AB,ABSEmulsion, urine, aldehyde resin, phenolic resin, sealant(urea)Formaldehyde resin, polyethylene, polyvinyl chloride, etc..
*The food industry: fat rich milk, cacoa milk powder, milk replacer, blood meal, egg hunt(yellow)Whole egg, etc..
*Foods and plants: oats, chicken juice, coffee, instant tea, spices, meat, protein, soy, peanuts, proteins, hydrolysates, etc..
*Sugar:Corn syrup, corn starch, glucose, pectin, maltose, potassium sorbate, etc..
*Ceramic: alumina, ceramic tile material, Magnesium Oxide, talcum powder