LPG Series GMP 9kw Centrifugal Spray Dryer For Soybean Protein Extract

spray dryer for Chinese traditional medicine is suitable for drying the Chinese traditional medicine products that are low in fusion point and high in the sugar contents. And the machine owns the characteristics that its products do not sticky to the walls, uneasy to absorb the moisture etc. The technological conditions for spray and drying are decided according to features and property of the products to be dried for the machine. The machine is high in automation and easy in operation. It means the GMP requirements.

After filtering and heating, the hot fresh air enter into the air distributor at the top of drying chamber, distributed in spiral way uniformly from up to down. At the same time, the feeding liquid is pumped to the top atomizer, then be sprayed to extremely fine mist liquid drop. Through the short time of direct contact with hot air, the moisture evaporated at once, the solid remains to be powder. The dry powder will be discharged continuously from the bottom of drying tower and cyclone collector, the exhaust air will be discharged after cleaning.

--1. High speed drying. After liquid raw material being sprayed, its' surface area will be increased greatly. With higher drying efficiency, 95%-98% of water could be evaporated in a few seconds. Drying time is very short, it is suitable for heat sensitive raw material
--2. Product comes from spray dryer has very good uniformity, solubility, fluidity and purity.
--3. The production procedures are simple, the operation and control are easy. Liquid with the moisture contents ranges 40-60% (for some special materials, the moisture content is available at 90%) can be dried into the powder in one time. There is no need for grinding or sieving after spray drying, this simplifies operation procedures and improves product purity. Product size, bulk density, moisture content is adjustable in certain ranges.