Animal protein comes mainly from poultry, livestock and fish meat, eggs and milk. Casein protein which constitute the main 78 to 85% of adults can be better absorbed and utilized. More importantly, the essential amino acids animal protein is complete, a reasonable proportion, and therefore easier to digest than vegetable protein, absorption and utilization, nutritional value is relatively higher. In general, meat (such as fish, beef) [1] and the protein in milk protein, amino acid scores were at the level of 0.9 to 1.0. Domestic animal protein industry is in a stage of rapid development, animal protein as feed additive widely used in feed production, which is still used in food products at a low level. 

        This machine is a high-speed centrifugal atomization allows material dispersed into a mist, complete with hot air full access to instant dried to form a powder drying means finished. Air to go through at the beginning, in effect filters, heated by a heater into the dryer at the top of the air distributor, the hot air evenly into the spiral form the drying chamber, and contacting the heat air in a very short period of time can be dried into finished. Finished continuously from the bottom of the cyclone efficiency, exhaust gas discharged from the induced draft fan. 

        Protein powder production line is composed of feeding system, medium circulation system, heating air purification systems, multiple systems drying tower system, receiving system, control system integration is made. Pylons system focused on all current cutting-edge technology engineering spray drying, spray-drying unit receipt system is formed by a cyclone + bag filter combination. A high-volume high efficiency cyclone cyclone is collected, the powder collecting rate can reach about 96% points, while the bag filter is to optimize the device for protein flour dust specifically designed to make the material complete with air separation and sedimentation, bag is water and oil proof anti-static bag, mesh filter up to 500 head or more.

(1) drying speed very quickly, after the material liquid spray, surface area increases, the high temperature gas stream, it can instantly evaporate most of the water to complete the drying time is generally only about 5-40S.

(2) during the droplet drying temperature is not high, good product quality. Spray drying the temperature range. Even with high-temperature hot air, the exhaust temperature is still not very high, the initial drying, the material does not exceed the ambient temperature of the hot air wet bulb temperature, especially for heat-sensitive materials.

(3) the product has a good dispersion, mobility and solubility. Since the drying process is performed in the air, and holding the product in the instinct approximating a spherical liquid droplets, having good flowability.

(4) the production process is simplified, easy to operate controls. Spray typically used to handle moisture content of 40% -90% of the solution can be dried into a powder product, most products do not need to be dried after crushing and screening, thereby reducing the production processes, simplifying the production process. Product size, bulk density, water content in a certain range, can be used to adjust the operating conditions change, control more convenient.