At present, the main equipment used for drying dried monosodium glutamate bacteria in China is:
1、Tube dryer
2、High speed stirring dryer
3、Spin Flash Dryer
  From the perspective of dry product quality, the high speed stirring dryer is the best, followed by rotary flash dryer and tube dryer.
  From the cost of dry products, the cost of the tube dryer is the lowest, followed by the high speed stirring dryer and the rotary flash dryer tube dryer use the heat source as steam, and the other driers use the mechanical grate coal hot air stove or the hand burning hot air stove.
  The structure of the tube dryer is simple, but the structure is complex and the maintenance points are many. The structure of the high speed stirring dryer and the rotary flash dryer is simple, and the maintenance and maintenance is easy.
  Although the characteristic of the tube dryer is high efficiency, but because the protein of the monosodium glutamate is high viscosity material, and the tube dryer is difficult to deal with the high viscosity material. It can only use the backmixing process and mix the dry material in the wet material to reduce the viscosity of the material, which leads to the drying of the protein of the monosodium glutamate and the tube beam drying. The efficiency of using water is relatively low, and the ability of removing water is reduced from 4-5kg water /M2.h to 3-3.5kg water /M2.h when dealing with general materials.
  Therefore, now the general manufacturers in the selection of monosodium glutamate bacterial protein drying equipment, has rarely selected tube drier. The tube drier is mainly used for drying materials such as germ, fiber, distiller's grains and so on.
  The rotary flash dryer must be specially designed for the protein of monosodium glutamate, not general general. General general rotary flash dryer needs to improve the protein of monosodium glutamate, otherwise the drying effect is not good.
  The high speed stirring dryer is a new type of drying equipment developed by ourselves. It is mainly aimed at the drying of high viscosity and high humidity materials. The first monosodium glutamate dryer in China is a high speed stirring dryer. This kind of equipment has high quality, simple structure and easy maintenance and maintenance.