Cheese spray dryer _ _ Su Cheng Drying effect class

Spray drying is the use of the raw material dispersion liquid atomizer of droplets and hot gases (air, nitrogen or superheated steam) and dried to obtain a dried droplet method product. Spray drying the raw material liquid may be a solution, emulsion, suspension, liquid or cream may be burnt molten liquid. The dried product can be made as needed powdered, granular, hollow spheres or of pellets. Atomized liquid feed liquid droplet dispersion is a key component of the atomizer spray dried. Since China started late food machinery, it is now a spray with similar foreign equipment for domestic use there is still a gap. Most foreign drying equipment automatic welding technology, weld polished, polished surface of the device has taken or passivation. Experts say, in order to shorten the gap with foreign countries, we have only started to improve from intelligent devices and processing methods, processing quality and other aspects. Future development will be an in-depth study of spray drying mechanism and material drying characteristics, master of different materials under optimum operating conditions, the development and improvement of a spray dryer. Spray drying technology is the liquid material through the nozzle is atomized into fine mist droplets, to obtain a large specific surface area, the flow in the drying tower into the thermal field, the atomized droplets are dried immediately separated into the powder and thermal process. The feed may be a flowable liquid solutions, emulsions, suspensions, was burnt, gum liquids. Spray drying technology is the fastest growing field drying, the most widely used of a dry way, is being widely used in the pharmaceutical industry, food industry, chemical industry, the dairy industry, building materials industry, dye industry.