The function of Roots blower is revealed: from principle to application, one article can solve all your questions!
Have you also encountered these problems? A stable airflow is needed in the factory, but I don't know which equipment to choose. The oxygenation effect in aquaculture is always unsatisfactory, or insufficient aeration during sewage treatment affects efficiency? Don't worry, the Roots blower may be your savior! Today, let's break it apart and talk about its function from multiple perspectives, ensuring that it will make you suddenly enlightened~
1 * * Core function: Stable transportation of oil-free air**
Roots blower is like an "air mover", squeezing air by rotating two impellers in opposite directions to achieve constant flow delivery. Unlike ordinary fans, its displacement is almost unaffected by pressure, making it particularly suitable for scenarios that require a stable air source. For example:
-Sudden gas interruption during the pneumatic conveying of powder in the factory can cause the production line to malfunction
-Pressure fluctuations in chemical reaction vessels may cause hidden dangers
2 * * Key advantage: sturdy, durable, and worry free**
Why do so many industries love to use it? Three highlights hit the pain points directly:
**Simple structure * *: without valves and complex transmission components, the failure rate is 50% lower than that of screw fans
**No lubrication * *: Oil free design in the chamber, providing peace of mind for use in food factories and pharmaceutical workshops
**Easy maintenance * *: Only need to clean the filter in daily life, unlike centrifugal fans that require frequent calibration of dynamic balance
3 * * Industry application scenarios are publicly disclosed**
How to use it in different fields? Take a look at these typical examples:
-Environmental Protection Industry: In the sewage aeration tank, it can continuously provide oxygen to feed microorganisms and improve treatment efficiency by 30%
-Aquaculture: Installing aeration pipes at the bottom of fish ponds, combined with Roots blowers for oxygenation, directly doubles the survival rate of fish fry
-Metallurgical Casting: Continuously supplying air to the electric furnace to support combustion, even the steelmaking master says' the heat is more stable '
4 * * Avoid pitfalls guide: Use with caution in these situations! **
Although powerful, there are also shortcomings, so be cautious when encountering these situations:
An environment that requires * * ultra quiet * * (noise typically ranging from 75-90 decibels)
Transporting corrosive gases (ordinary cast iron blades cannot withstand them)
Pressure requirement * * exceeds 0.8MPa * * (needs to be replaced with multi-stage centrifugal fan)
Next time you encounter gas supply difficulties, why not think about this' mechanical lung '- perhaps the most economical solution! If you are unsure about the selection parameters, remember the two golden numbers: * * air volume in cubic meters per minute, pressure in kilopascals * *. Give these two data to the manufacturer, and they will definitely match you with the appropriate model~