Waterwheel aerator

working principle: The waterwheel type aerator is mainly composed of five parts: a water-cooled motor, a first-stage transmission gear or reduction box, a frame, a pontoon, and an impeller. When working, the motor is used as the power to drive the impeller to rotate through the first-stage transmission gear, and the impeller blades are partially or completely immersed in water. During the rotation process, the blades hit the water surface at high speed, arousing water splashes, and further dissolving a large amount of air to form a solution. Oxygen, the oxygen is brought into the water, and at the same time, a strong force is generated. On the one hand, the surface water is pressed into the bottom of the pool, and on the other hand, the water is pushed, so that the water flows, and the dissolved oxygen is rapidly diffused.

Features:
1. Adopting the design concept of submersible motor, the motor will not be damaged due to the motor being turned into the breeding pond, resulting in high maintenance costs.
2. The motor uses a high-speed motor: increasing the spray and rotation speed can instantly increase the dissolved oxygen.
3. The first-stage transmission gear is adopted to avoid water pollution due to oil leakage.
4. The whole machine uses plastic floating boat, nylon impeller, stainless steel shaft and bracket.
5. The structure is simple, easy to disassemble, and the cost is low. Users can choose 3, 4, 5, and 6 rounds according to the water used to reduce power consumption.

Advantages and disadvantages:
advantage
1. Using the waterwheel type aerator, compared with other aerators, the waterwheel type can use the entire water area to be in a flowing state, promote the uniformity of dissolved oxygen in the horizontal and vertical directions of the water body, and is especially suitable for shrimp, crab and other breeding waters.
2. The weight of the whole machine is light, and several more units can be installed on larger water surfaces to further organize the water flow.
3. Shrimp high-level pond farmers can realize the function of collecting sewage on the bottom of the high-level pond through the rotation of water flow, reducing diseases.

disadvantages
1.The waterwheel type aerator is not strong enough to lift the bottom water at a depth of 4 meters, so it should be used with an impeller type aerator or a bottom aerator to form up and down convection.