You must know the working principle of Roots blower, the famous teacher explains: what is the operation mechanism of Roots blower?

Roots blower is a kind of air blowing equipment commonly used in industrial production, which realizes the compression and transportation of gas through a special working principle. Its unique design and operating mechanism makes it widely used in many industries, such as petrochemical, pharmaceutical, food processing and other fields. In this article, we will introduce the working principle of Roots blower in detail, and hope that it will help you in your study and work.

First, the structure and working principle of Roots blower

Roots blower is mainly composed of exhaust chamber, suction chamber, two rotors and shell and other components. Among them, the exhaust chamber and suction chamber are located at both ends of the two rotors, while the rotors engage with each other in the shell, forming two mutually isolated closed chambers. When the motor of the Roots blower drives the rotor to rotate, due to the shape of the two rotors is designed as a “8” shape, so the volume of the two chambers will be constantly changing in the process of rotation, so as to realize the inhalation, compression and discharge of gas.

Second, the gas compression process of Roots blower

In the working process of Roots blower, the gas is compressed in a continuous and non-pulsating way. When the rotor rotates, the volume of the two chambers changes continuously, with one of the chambers increasing in volume, resulting in the gas being drawn in; and the other chamber decreasing in volume, resulting in the gas being compressed. This non-pulsating gas compression process makes the output of the Roots blower gas flow is more stable, less prone to vibration and pulsation, so in some of the gas flow requirements of higher occasions have been widely used.

Third, the gas transportation process of Roots blower

In addition to gas compression, Roots blower is also able to realize gas transportation. When the gas is compressed in one chamber, the pressure will increase, thus pushing the gas to flow to another chamber. In this way, through the rotation of the rotor, the gas is able to circulate continuously between the exhaust chamber and the suction chamber, realizing the gas conveying function. It is worth noting that the gas conveying process of the Roots blower does not require lubrication oil, which is very different from the general gear blower. This makes the Roots blower in some of the gas purity requirements of the occasion has a unique advantage.

Fourth, the advantages and disadvantages of Roots blower

The unique structure and working principle of Roots blower gives it many advantages, such as stable gas output flow, not easy to produce vibration and pulsation, without lubricating oil. These advantages make it in some of the gas purity requirements of high, stable gas flow requirements of the occasion has been widely used. But at the same time, Roots blower also has some shortcomings, such as lower efficiency, noise, etc.. Therefore, in the specific use of occasions need to weigh the advantages and disadvantages according to the actual situation, choose the right blower equipment.

V. Application fields of Roots blower

Due to its special working principle and good gas conveying performance, Roots blower has a wide range of applications in many fields. For example, in sewage treatment, Roots blower can be used for biological contact oxidation pool aeration, to promote the degradation of organic matter; in the process of coal gasification, Roots blower can be used to transport gasification gas; in the plating industry, Roots blower can be used to treat the tank for mixing or conveying; in the food processing, Roots blower can be used for food conveying or packaging and so on. It can be seen that the Roots blower has a wide range of application prospects in industrial production.

Sixth, the development trend of Roots blower

With the continuous development and progress of industrial technology, the design and manufacturing technology of Roots blower is also improving and innovating. In the future, Roots blowers are expected to make new breakthroughs in structural materials, sealing technology, energy saving and emission reduction, so as to further improve its performance and use efficiency. Meanwhile, with the development of industrial automation and intelligence, Roots blowers are also expected to realize intelligent control, remote monitoring and maintenance through the application of digital technology, making them more intelligent and efficient in industrial production.

VII. Summary

To summarize, Roots blower with its unique working principle and superior gas conveying performance in industrial production has a wide range of application prospects. Through the understanding of its structure and working principle, we can better apply the Roots blower to solve the air blowing problems in industrial production and improve production efficiency and product quality. At the same time, we also look forward to the Roots blower in the future development can continue to improve and innovate, for industrial production of green, intelligent and efficient to make greater contributions. We hope that through the introduction of this article, you have a deeper understanding of the working principle of the Roots blower, which will help you in your study and work.

Henan Jiye Chang Industry Co.Ltd，