What are the characteristics of fish pond aeration fan in structure?

What are the characteristics of fish pond aeration fan in structure?

Fish pond oxygen fan is mainly used for aquaculture fisheries of an aeration oxygenator, its main role is to increase the oxygen content of the water to ensure that fish, shrimp, crabs will not be hypoxic, but also inhibit the growth of anaerobic bacteria in the water, prevent the deterioration of the pond water threatened the fish living environment. Fish pond aeration high pressure fan is generally by its own air pump into the bottom of the air aeration has been supplied to aquaculture pond use.

Working principle:

It refers to the high-pressure fan as the main body, the oxygen-containing air is forcefully pressed into the aquaculture water body by the air distribution device arranged in the aquaculture water body to release tiny bubbles; The small bubbles carry out mass transfer and fusion with the water in the process of rising, so that the oxygen in the air slowly dissolves into the water, becoming dissolved oxygen, so as to increase the oxygen content in the water, improve the living environment of fish, and meet the needs of fish growth and development.

Structural characteristics of fish pond aeration fan:

1, The impeller adopts multi-wing single entry centrifugal impeller, made of high quality galvanized sheet or cold rolled steel plate, the blade is designed according to the aerodynamic principle. The impeller consists of 10 forward-leaning airfoil blades, a curved front disk and a flat rear disk. The material is made of high quality steel plate with high strength and good durability, and has been corrected by strict dynamic and static balance. Good air performance, high efficiency, smooth operation;

2, Its motor adopts special high temperature motor, fluid part adopts temperature resistant material, cooling structure performance is reliable. Compared with other boiler induced draft fans, simple structure, convenient maintenance, high cost performance advantages

3, The casing and the motor are connected by metal casting installation, the motor shaft head is installed with cooling blades, and the outer wall of the metal casting is provided with inlet and outlet water pipe interfaces to cool the metal casting and the shaft head to ensure the normal operation of the motor at high temperature;

4, The air inlet adopts convergent streamline vortex reduction form, small airflow loss, high working efficiency;

5,The equipment is mainly composed of impeller, casing, air inlet, motor, connector, cooling blade and other parts