Aerobic pool submersible agitator

Aerobic pool submersible agitatorSubmersible mixers are suitable for aeration tanks in industrial and urban wastewater treatment plants, producing strong water flows with low tangential flow. They can be used to create water flows during circulation, nitrification, denitrification, and phosphorus removal stages. It can be widely used for anaerobic and facultative treatment of industrial wastewater and urban domestic sewage in industries such as petroleum, chemical, printing and dyeing, leather making, medicine, food, papermaking, textile, etc.

Aerobic pool submersible agitatorUsing a submersible mixer for hydraulic circulation is an efficient and energy-saving method, especially widely used in anaerobic tanks, anoxic tanks, and oxidation ditches in sewage biochemical treatment. Due to the fact that only necessary loops need to be provided in such pools; By maintaining the flow rate, the mixed liquid in the pool can be kept in a suspended state, allowing microorganisms to fully contact their substrate. Therefore, the pool shape often adopts an oxidation ditch shape, and the energy input through a submersible mixer forms a continuous circulating water flow. This design not only effectively maintains the suspension of the mixed liquid, but also due to the fact that the flow rate of the circulating water in the pool is usually tens or even hundreds of times higher than the inlet flow rate, the flow in the pool has a huge dilution and homogenization ability, making the process resistant to impact loads. In the design of oxidation ditch, the surface exposure equipment has dual functions of oxygenation and hydraulic circulation.

In the sewage biochemical treatment system, aeration is the basic means to maintain the normal metabolism of aerobic microorganisms, and the oxygen transfer efficiency of the underwater aeration system is directly related to the water depth. In the aeration tank, a submersible mixer is used to design the aeration tank as a continuous circulation flow tank, which will change the path of releasing bubbles from the aeration head under the action of the circulation flow rate, increase the depth of oxygen transfer water, and improve the efficiency of oxygen transfer.

In the water treatment process, it is possible to achieve the process requirements of homogenization and flow of solid-liquid two-phase flow and solid-liquid gas three-phase flow in the biochemical process. It consists of a submersible motor, impeller, and installation system. The submersible mixer is a direct coupled structure. Compared with traditional high-power motors that reduce speed through reducers, it has the advantages of compact structure, low energy consumption, and easy maintenance. The impeller is precision cast or stamped, with high precision, high thrust, and a simple and beautiful linear shape. This series of products is suitable for places that require solid-liquid mixing and blending.

The submersible mixer must operate underwater and cannot work in environments that are flammable, explosive, highly corrosive, or at high temperatures. Our company can provide special designs for users to meet the requirements of special environments. Performance Parameters and Selection Table of Submersible Blender Products (with Instructions)

The selection of a submersible mixer is a complex task, and the correctness of the selection plan directly affects the normal use of the equipment. As a principle of selection, it is necessary to ensure that the mixer can fully perform its mixing function within the suitable volume. This standard can generally be determined by the flow rate.