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

There’re different fine powder separation and recovery devices, such as cyclone (the common type and various combination type), bag filter, cyclone + bag filter, cyclone + wet scrubber, and bag filter + wet scrubber etc. We should different fine powder separation and recovery devices as per the characteristics of product and requirements of customer.

Depend on the product features and requirements, we might install secondary drying and cooling system (such as ZLG vibration fluid bed or pneumatic transportation), formulation system or powder sieving system etc after the spray dryer, or dehumidifier.

The designs of our spray dryer are advanced in China, as well as worldwide. If we compare the important parameters of our spray dryers and some famous brand in the world, such as final moisture content, color, flavor, particle size, solubility and bulk density etc, they are very close, or sometimes, ours are even a little better. A lot of customers have achieved their desired results with our equipment.

- Food Industry: leche en polvo entera, leche en polvo de cacao, alternativas a la leche, clara de huevo (yema de huevo), etc. priones axilares, avena, jugo de pollo, té instantáneo, carne sazonada, proteínas, soja, proteína de maní, hidrolizados de proteínas, etc. jarabe de maíz, almidón de maíz, glucosa, fructosa, maltosa, Sorbato de potasio, harina de calabaza, etc.

- -Productos farmacéuticos: extractos de medicina tradicional china (extractos de hierbas medicinales), coloides farmacéuticos, levadura, vitaminas, antibióticos, amilasa, lipasa, etc.

- -Resina plástica: ab, emulsión abs, resina de urea - formaldehído, resina de formaldehído, resina de formaldehído de plástico denso (urea), polietileno, cloruro de polivinilo, etc.

- -Detergente: detergente en polvo de alta calidad, detergente en polvo ordinario, jabón en polvo, soda en polvo, emulsionante, blanqueador, ácido fosfórico.

- -Industria químicaFluoruro de sodio (potasio), tintes y pigmentos alcalinos, intermediarios de tintes, mn3o4, ácido fórmico, catalizador, ácido sulfúrico, aminoácidos, sílice, etc..

- -Cerámica: alúmina, materiales de azulejos, óxido de magnesio, talco, etc.

Nota: estos parámetros son solo para referencia y se cambiarán de acuerdo con el ur.