Soy protein flash dryer - working principle
Time：2024-07-22 Visit：200
First, soy protein flash dryer - working principle
The clean air heated by the heat exchanger is pumped into the inlet, spun into the ring gap at the bottom of the drying chamber at an appropriate speed, and then enters the drying chamber in the tangential direction, and rises in a spiral shape: at the same time, the material is quantitatively added to the tower by the feeder that can be stestelessly adjusted. In the drying tower, the material and the hot air are fully and efficiently transformed into mass and heat, and the dried powder material is transported to the separator with the hot air, where the finished product is collected and packaged, and the tail gas is further processed by the dust removal device and emptied.
Second, soy protein flash dryer - equipment characteristics
1. The soybean protein dryer has high strength. Because the material is granular by centrifugation, shear, collision and friction, it is in a highly dispersed state, and the relative speed of the gas-solid phase is large, which strengthens the mass and heat transfer.
2, suitable for heat sensitive materials. The high temperature area at the bottom of the soybean protein dryer has high gas velocity, and the material is difficult to contact with the hot surface directly; In addition, with cooling jacket, mixing teeth with favorable plates, all of which solve the problem of material sticking and coking.
3. Process simplification.
4, effective control of final moisture and fineness. The adjustment of feed and hot air temperature and the coordination and unification of the classifier can fully control the final moisture and the particle size of the finished product, so as to ensure the uniform moisture content and fineness of the product.
