Low noise rotary air blower principle

HC series rotary air blowerstructure and working principle

Rotary blower air pressure range: 0.1-0.5 kg/cm2

The rotary blower has an exquisite structure and is mainly composed of six parts: motor, air filter, blower main engine, air chamber, base (and oil tank), and oil dripping nozzle.

The blower operates on the eccentric rotor offset in the cylinder, it makes the volume change between the lobes in the rotor slot to suck in, compress, and discharge air.

During operation, the pressure difference of the blower is used to automatically send the lubricating oil to the drip nozzle, drip into the cylinder to reduce friction and noise, and at the same time reduce the return of air in the cylinder.

The rotary blower structure and stroke

The features:

●Low noise, low energy consumption, stable operation, easy installation

●Resistance to load changes, stable air flow, with an air chamber for smooth air release

●Excellent materials, exquisite structure and outstanding performance

Applications:

1) Water treatment aeration 

2) Hospitals and laboratories Sewage Mixing and aeration

3) Vacuum paper feeding in the printing industry 

4) Electroplating tank and industrial water mixing and aeration

5) Air supply for Plastic welding, blowing

6) Burner spray, glass industry and others

Components:

1. Pressure gauge
2. Safety valve (be set before delivery)
3. Pressure gauge on/off switch (normal running is turned off)
4. Air chamber/valve (to filter oil)
5. Circulating oil pipe
6. Check valve (prevent water back, air back)
7. Oil outlet&circulating oil filter net
8. Oil dropping nozzle (15-20 drops/min when running)
9. Inlet filter (clean it every 1-2 month)
10. Blower main engine
11. Belt cover
12. Driving belt
13. Base oil tank (using No.68 anti-wear hydraulic oil)
14. Lubricating oil hole (with oil scale)
15. Motor junction box
16. Motor