Floating centrifugal aerator

Float type centrifugal aerator adopts direct transmission of motor and impeller. It uses the centrifugal force generated by the rotation of the impeller to discharge the surrounding water and form a low-pressure zone for sucking in water flow. At the same time, a vacuum is created at the inlet of the impeller to suck in air. In the mixing chamber, air and water are fully mixed to form a uniform air-water mixture, which is quickly discharged under the action of centrifugal force.

Floating centrifugal aeratorThe product features self-priming aeration and a direct coupled structure. The centrifugal force generated by the rotating impeller creates negative pressure at the inlet of the impeller to suck in air and water. Using the function of the impeller, a certain proportion of air and water are mixed in the mixing chamber. Under strong centrifugal force, the two-phase flow of air and water is rectified along the tangential direction of the impeller through the flow channel, and then diffuses in the circumferential direction. The fine and tiny bubbles fully blend with the water, thus achieving the effect of oxygenation and aeration.

　　Product Usage

Aeration tanks, aeration sedimentation tanks, pre aeration tanks, aerobic nitrification tanks, aeration and oxygenation mixing for various biochemical treatment processes in sewage treatment projects, and oxygenation for aquaculture ponds.

　　Working Principle:

　　Floating centrifugal aeratorBy using a motor and an impeller for direct transmission, the centrifugal force generated by the rotation of the impeller is used to expel surrounding water and create a low-pressure zone for sucking in water flow. At the same time, a vacuum is created at the inlet of the impeller to suck in air. In the mixing chamber, air and water are fully mixed to form a uniform mixture of air and water, which is quickly discharged under the action of centrifugal force.

Due to the strong water jet, effective water circulation is created, causing the air to be sheared into a large number of tiny bubbles. *It has increased its surface area, and due to the slow rise of bubbles, a large amount of oxygen in the air dissolves in water, making the power efficiency of this machine better than other types of aerators.

Structural characteristics:

1. Compact design structure, utilizing natural aspiration without the need for an external air source;

2. The main diving operation reduces the total area and has low noise;

3. Self weight marking, easy to install, can be arranged freely without interrupting the operation of the process;

4. Can be immediately applied in oxidation ponds to save on basic construction and manufacturing costs;

5. The chassis can be designed according to customer specifications.

6. Mobile aeration equipment with mixing function during aeration;

Key Features:

1. High efficiency and wide application range. Due to its high-speed jet flow state, the liquid mixture has a high absorption rate and high power efficiency. Compared with traditional aeration tanks, its treatment efficiency is 4 to 3 times, and the aeration time can be shortened. It is suitable for various sewage treatments, including push flow aeration tanks, mixed aeration tanks, delayed aeration tanks, oxidation ditches, oxidation ponds, etc.

2. Compact structure, small volume, and easy installation. The aerator consists of three parts, including a sewage pump, an aeration device, and an intake pipe, and has the advantages of compact structure and small footprint. In addition, the aerator has two installation methods, which are easy to install and maintain.

3. Low investment and operating costs. Jet aerator is suitable for deep aeration tanks

4. The system is simple and reliable. No fan or other equipment, simple system, except for the entrance and rest that are submerged in water and operate with low noise; The aerator is selected with a special cutting submersible sewage pump, which is unobstructed, safe and reliable, and has a long service life.

Construction and working process:

The centrifugal aerator consists of a motor, an inlet chamber, a jet disc, guide vanes, a base, an inlet pipe, and a muffler. The jet aerator consists of a submersible sewage pump, a mixing chamber, a base, an intake pipe, and a muffler. The upper end of the intake pipe is the air suction port located above the water surface, and the lower end is connected to the mixing chamber. After the power is turned on, due to the rotation of the impeller, high-speed water flows out from the impeller outlet through the mixing chamber, forming negative pressure. Therefore, air is sucked in and mixed with liquid, and the mixed liquid flows out from the peripheral outlet, completing the oxygenation of the liquid.