working principle
Under the strong propulsion of the impeller Water is thrown out from the edge of the impeller in the form of a water curtain Form a water jump Immerse a large amount of air; Due to the up and down circulation of sewage, the liquid level is constantly updated Make the sewage come into contact with the air over a large area, quickly dissolve the oxygen in the air into the sewage, complete the oxygenation of the sewage, and accelerate the purification of the sewage. At the same time, powerful power drive Stirring a large amount of water to achieve push flow
effect.

characteristic
The inverted umbrella impeller air limiting machine consists of a motor, coupling, reducer, impeller lifting device, inverted umbrella impeller, and other parts. The main characteristics are as follows:
1. The impeller is an inverted umbrella shaped, spiral blade structure Strong radial thrust capability, wide mixing area, and high power efficiency Good self-cleaning performance.
2. Impeller lifting device: Horizontal installation aerator is driven by adjusting the handwheel to drive the gear and worm wheel two-stage transmission Move the rack on the umbrella shaft sleeve up and down Thus adjusting the immersion depth of the impeller. Vertical installation of aerators is achieved by adjusting the lifting platform through a bee pole To obtain different immersion depths of the impeller. The lifting device can adjust the immersion depth of the impeller freely within the travel range Meet the oxygen filling requirements of the process.
3. Reducer: Horizontal adopts spiral bevel gear, cylindrical helical gear two-stage transmission, and vertical adopts cluster helical gear three-stage transmission. Gears have hard tooth surfaces, high precision, smooth transmission, and low noise High mechanical efficiency and reliable operation. The designed service life exceeds 10 years.
4. The speed regulating type is equipped with a speed regulating device Adopting a variable frequency speed control cabinet to achieve stepless and smooth speed regulation of the motor. Large speed regulation range Good energy-saving effect Easy to operate High degree of automation.

Ordering Instructions
1. When placing an order, please specify the model and specifications in detail.
2. Speed regulation and electrical control box should be indicated.