Roots blower is mainly composed of two parts: the drive engine and the head. The drive engine is the power source of the blower, which can be a motor or a diesel engine. The head is the main working component of Roots blower, which can achieve the purpose of gas transmission through regular operation.
To understand the working principle of Roots blower, you must have a full understanding of the head structure of Roots blower. The main components of the head are: wallboard, casing, driving impeller, driven impeller, driving driven gear, main and auxiliary oil tanks, bearings, etc. In order to have a clear understanding of the structure of Roots blower.
Roots blower has two impellers (Figure 2, the part in the circle). Driven by the motor, the two impellers will rotate towards each other. When the impellers rotate past the air inlet, a sealed chamber will be formed between the two impellers and the wall plate and the casing. If the impellers continue to rotate, the air in the sealed chamber will be pressed into the exhaust port, and so on, it will repeatedly pass through the air inlet and exhaust port, Deliver the outside air to the destination.
1. Wide pressure range of Roots blower
Roots blower has a large pressure range and flow range. According to different models, Roots blower can provide different pressures.
2. Scientific and reasonable design
The design structure of Roots blower is scientific. There is a gap between the impellers. No lubricating medium can be added in the cavity. There is little friction between the impellers and between the impellers and the casing, and the failure rate of mechanical equipment is low.
3. Stable operation and long-term operation
Because Roots blower has a good design, it will pass static balance and dynamic balance test of impeller when leaving the factory, as well as temperature test, noise test, air volume test, motor test, etc. A series of tests ensure the stability of Roots blower and its long-term operation.
4. It can transport a small amount of granular media
Because the roots blower has a filtering system, and the gap between the roots blower impellers, the roots blower can transport gas containing a small amount of media, but the roots blower cannot transport gas with too many impurity particles, such as smoke and dust gas, which contains more impurities. Even though the roots blower has a filtering system, it can transport such impurities for a long time, It is easy to cause filter sponge blockage, impeller wear and other failures.
5. Simple structure and low noise
The structure of Roots blower is relatively simple. The structure of Roots blower includes: head, motor, base, spare parts, silencer, etc. After the roots blower is installed and fixed, the vibration of roots blower is small and the noise generated is low.
6. Quick startup and simple maintenance
Roots blower starts quickly and can be easily started and stopped. In daily maintenance, we only need to check the fastening of parts, air volume and pressure, and oil volume of oil tank.
I believe that after reading the above contents, you should also have some understanding of the structure of Roots blower, and I hope it will be helpful to you.
Text label: Roots blower
Link to this article: //wuhanzhcs.com/html/news/n02/624.html
