Submersible aerator
Submersible aerator
Submersible aerator introduction
It is an submersible aerator that integrates oxygen filling and stirring based on the principles of aviation eddy current mechanics, combined with the factors of water and air fusion. Its main body includes components such as the intake acceleration pipe, cutting mixer, release port, and related accessories. During the working process of the aerator, gas accelerates from the bottom to enter. Due to the negative pressure air lift effect, the mixture of mud, water, and gas is repeatedly cut and collided in the cylinder under the external strong aerodynamic force, and the external circular circulation flows, increasing the efficiency of gas dissolution and the utilization of oxygen. By achieving the crushing, lifting, and stirring effects of the gas-liquid solid mixture, the entire tank is in a completely uniform aerobic state, Greatly improve the oxygen utilization rate and volumetric load of the aerobic tank.
Key points of working principle
1.1 The aeration air release port has a special structure, fast acceleration, large diameter, low resistance, small pressure loss, and is completely non clogging. 1.2 The high-speed spiral of air passes through the main body of the aerator, generating negative pressure. Under the action of air lifting, the mud water mixture enters the submersible aerator.
1.3 Special structure and reasonable combination make air and mud water collide and cut multiple times, turning them into an emulsified mixture. Under the action of external forces, air is highly soluble with water, maximizing the utilization rate of oxygen.
1.4 The fully mixed air and water rush upwards to form a circulating flow, and the bottom sludge cannot be deposited.
Under the action of 1.5 circulating flow, some small bubbles move downward, increasing the residence time of large and small bubbles in water, and improving the efficiency of dissolved oxygen.
Characteristics of submersible aerator
Constant efficiency, energy-saving, maintenance free, long-term stable operation, odorless.
Non clogging, extremely low scaling, uniform aeration without dead spots
The submersible aerator adopts a unique structure of aviation vortex fluid, which cuts the mixed flow of air, water, and mud through a special multi-layer component inside the cylinder, generating a large number of nanoscale bubbles. The vortex structure and high-speed air flow greatly reduce the factors that cause blockage and scaling. Even if the aeration tank operates intermittently, the aeration effect after startup remains unchanged.
The upper and lower circulating flow generated by the submersible aerator in the aeration tank effectively ensures that the entire tank is completely free of dead corners for aeration and oxygenation, and the aeration is very uniform. The sludge deposition at the bottom and wall of the tank can also be completely avoided, effectively improving the utilization rate of the aeration biological tank capacity.
High gas dissolution efficiency and high oxygen utilization rate
The high-speed mixing of air and cement in the submersible aerator forms a large number of fine bubbles after collision and rotary cutting, and the water dissolution efficiency reaches over 22%; After the blower is turned on for 5 minutes, the water air mixture appears emulsified, and the utilization rate of oxygen is extremely high. Due to differences in sludge concentration and microbial population, the actual utilization rate of oxygen can reach 22-28%.
The product is sturdy, durable, and extremely resistant to damage
The core components of the submersible aerator are made of glass fiber nylon material, and the outer shell is made of stainless steel 304 material, which is collision free and will not cause any problems during installation and cleaning; After special processing technology manufacturing, its unique vortex structure makes the product itself have strong self-cleaning function, no blockage, very little scaling, sturdy and durable, extremely not easy to damage, long service life, and no degradation of product performance after 10 years.
It has excellent corrosion resistance against acids, alkalis, chloride ions (specially protected by nano coatings) that may exist in conventional aerobic pool wastewater.
Low operating resistance and pressure loss, low operating cost
The submersible aerator has low pressure loss resistance and high actual oxygen utilization rate. Its aeration operation electricity consumption is more than 30% less than traditional aerators such as surface and jet aerators.
Greatly reduce the odor in aerobic tanks
Due to the circulation flow of the submersible aerator, the entire aeration tank is completely mixed, achieving an aerobic state of the entire tank. There is no sludge deposition at the bottom of the tank, which greatly reduces the generation of odor. The odor generation in the aerobic tank can be reduced by more than 99%. The aerobic tank using submersible aerator can be considered without covering and sealing the aerobic tank to collect odor for treatment.
Large service area, easy installation, and cost saving
Submersible aerator can have a single service area of 5-12 cubic meters according to different water depths. Its unique structure and principle can achieve continuous production and cleaning of the aeration tank, and online installation with water. With the completion of external component prefabrication, switching only takes a few minutes, without affecting the normal operation of the aerobic tank. At the same time, different installation methods can be freely selected according to different working environments, making construction very simple and energy-saving with a large amount of cost.
Wide range of product applications
Submersible aerator can be used for various industrial, municipal and other wastewater treatment, suitable for different processes and pool types. They are widely used in wastewater treatment such as papermaking, chemical industry, food, printing and dyeing, and landfill leachate.
