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*General Information:
Spray drying is the most widely process for the liquid drying. It is suitable for liquor, latex, suspended liquid, paste liquid, powder and caking or solid products. So spray drying is very ideal process when the products require accurate particles size, water content and shape.
*Work Theory: The air goes into the distributor on the top of the drier after being filtered and heated, and then the hot air goes into the drying chamber. The liquid is atomized into fog dripping by the high speed centrifugal atomizer, and then it contacts with the hot air in short time. The finished products will be discharged from the bottom of the drying tower and the cyclone separator, and the water gas will be discharged by the air blower. *Characteristics: The spray drying is the widest used technology in the liquid technology shaping and in the drying industry. It is most suitable. The drying speed is very quick. The liquid area after atomizing is bigger and 95%-98% water content sensitivity materials. The finished products are with good eveness, fluidity, solubility, and high purity. It is easy to operate and control. It can finish drying in one time for the humidity with 40-60% ( sometimes it can be 90% for the special materials ). It doesn't need to crush and filter after drying, which reduce the production process and improve the purity. The particle size, density and water contentcan be adjusted by different operating condition.
*Drying example:
#Food: Amino acide, flavour, protein, milk powder, blood powder, sauce powder, coffee, tea powder, grape sugar, potassium sorbate, pectine, essence, starch, etc.
#Pottery: Alumina, Ziconia, magnesia, titania, magnesium titanate, china clay, porcelain clay and other metal oxide, etc.
#Medicine: Vitamin, Chinese tradional drugs, antibiotic, etc.
#Chemical Products: Dispensing painting, active dyestuff, organic catalyzer, white carbon, barm ,washing powder, potassium carbonate, inorganic catalyzer and various kinds of waste liquid, etc.
Changzhou TongYi Drying Equipment Co.,Ltd.(Former Changzhou TongYi Drying Equipment Factory) is a key enterprise of China drying industry and also a famous factory specialized in producing drying equipment, granulating equipment, chemical machinery, pharmaceutical machinery and foodstuff machinery. The factory is the first one to pass the authentication of (AQA) ISO9001 quality assurance system in same industry and has own license to import and export and is a member of China drying industry and also a member of China pharmaceutical equipment.
The factory covers an area about 20000©O and more 10000©O of construction area and holds more RMB 8 million of fixed assets and has powerful technical force and adapts CAD and holds modernized large workshop and manages in accordance with the management system of modernized enterprise strictly.
Mr. Wang Ronghua, founder of the enterprise, has devoted to scientific research and development and management of enterprise of drying equipment and granulating equipment in recent twenty years all the time. The factory pays much attention to innovation of science and technology and thinks always that science and technology is the first productivity. Cooperate with domestic relative institutes to develop new product and absorb and digest advanced drying equipment both at home and abroad in order to meet the needs of production for modernized enterprise.
The factory has superior laboratory. Sincerely welcome customers both at home and abroad to test accompanying with material and investigate and order.
The factory is well known all over our country as the fabricating is fine and the varieties are complete and the technical content is high. "TONGKE"brand drying equipment has become the first choosing products of customers. The products are well sold in China and also exported to Hong Kong Southeast Asia USA.
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