The oxygen biochemical treatment of agitator technology is an important process link in the internal system of the agitator. Its function is to oxygenate the reactor inside the agitator to ensure the dissolved oxygen required by the stirring medium inside the agitator, and to maintain the stirring The full mixing of the stirring medium in the reactor of the agitator provides a living space for the stirring medium in the agitator and also provides favorable reaction conditions for the agitator to degrade organic matter.

The good oxidation biochemical treatment in the stirring medium in the stirrer is also a process link in the internal system of the stirrer that has a relatively high operating cost, because the electricity consumption of the stirrer itself is the total power of the general stirrer electric products. Energy consumption is 60%-70%. At present, the efficiency of the aerobic aeration process of the stirring medium in the agitator is relatively low, and the energy consumption of the stirring medium in the agitator is also quite high. The general mechanical agitator manufacturer is dealing with the agitator In the case of the agitator medium of the internal substance, the normal time required is 6-8h. The utilization rate of the oxygen provided by the air compressor in the agitator is only a few percent of the agitator's mixing medium itself. Many parts of the electric energy are wasted in vain, which also makes the volume of the aeration tank equipment in the agitator and the investment in the parts of the internal system in the agitator huge, resulting in the mixing of the mixing medium in the agitator and uneven mixing. This is the main reason for the problem.

Due to the continuous increase in the raw material and energy costs of the mixing structure and components of the agitator, by optimizing energy efficiency, the operator and the internal system of the agitator need to be improved on a large scale. From this point of view, the improvement of the internal mixing system and the agitator technology in the agitator industry, as well as the improvement of the mixing cost of the agitator is a very important work.

Therefore, in the selection and design of the stirrer, SBBR has a certain beneficial effect on the stirring medium of the internal system of the stirrer. The aeration volume in the stirrer is also an important factor affecting the effect of the stirring medium in the stirrer. The oxygen transfer rate in the system plays a role in regulating the lifespan of the agitator, and also provides a favorable reference value for the maintenance of the internal system.