Introduce the working principle of the aerator in detail
Efficient dissolved oxygen
The unique diffuser design makes the sucked air and muddy water mix evenly, produces small and numerous bubbles, and has a high dissolved oxygen rate. The oxygen transfer efficiency is as high as 30%, which is 35% higher than the traditional blast aeration.
Stir well
The high-speed rotating air, water, and mud mixture (ie activated sludge) has strong penetrating power, so that the oxygen transfer efficiency in the water is high, and at the same time, it achieves a good stirring effect, which can ensure that the activated sludge is mixed uniformly and keep the activated sludge in a suspended state . At the same time, due to the strong effect of stirring and mixing, the volume utilization rate of the aeration tank is improved.
No noise in operation
This equipment is designed for underwater operation, no noise, improves the working environment, and can be arranged in sewage treatment facilities in living quarters.
System performance
This equipment does not need the fan room and complicated air pipeline system in the blast aeration method, the system is simple, there is no blockage, no air filter device is needed, and the operation is stable. Both the jet and diffuser are made of corrosion-resistant high-density polyethylene engineering plastics, and the submersible pump adopts mechanical seals for reliable operation.
Easy to install and low maintenance
This equipment can adjust the air volume arbitrarily according to the structural characteristics of the aeration tank, the volume of the water to be treated, the changes of water quality indicators, etc., and the installation position, arrangement method, spray angle, diving depth, etc. can be flexibly selected. In this equipment, the jet is usually installed on the diffuser, and the submersible pump is arranged separately and connected with a hose so that the pump can be lifted out for maintenance, avoiding emptying the pool during equipment maintenance. At the same time, it is more convenient to transport, hoist and disassemble.
Since the jet and diffuser are static equipment and do not require operation and maintenance, the submersible pumps are made from professional manufacturers and the quality is easy to guarantee. Therefore, this equipment basically does not require frequent maintenance. Generally, submersible pumps are routinely maintained once a year.
Scope of application
This equipment has a wide range of applications. It can be used for industrial wastewater treatment and domestic sewage treatment, and can also be used for rivers, lakes and other surface water treatments, groundwater removal of iron and manganese, and water supply treatment; it can be used for aeration and stirring of activated sludge aeration tanks. Homogeneous mixing in conditioning tanks, aeration and sand sedimentation in sewage treatment plants, aeration in aerobic tanks, coagulation tank mixing, chemical reaction tank mixing, etc.