Roots blower used for cement production
The Roots blower used for cement transportation is a pneumatic conveying equipment specifically designed for the cement industry. The following is a detailed introduction to this Roots blower:
1、 Working principle
Roots blower belongs to positive displacement blower, which compresses and delivers gas through relative motion of two blade rotors in the cylinder. Its working principle is to use two three bladed impellers to rotate relative to each other in the space sealed by the casing and wall panel. Since each impeller adopts an involute or epitrochoid envelope and the two impellers are the same, it can ensure the clearance maintained during the rotation process, thereby ensuring that gas leakage is within the allowable range. During the rotation of the impeller, a vacuum state is formed at the inlet, and air enters the inlet chamber under atmospheric pressure. Then, it is continuously carried to the exhaust chamber by the sealed chamber formed by the two blades, and finally transported from the inlet to the outlet.
2、 Structural characteristics
1. Oil lubrication is not required inside the casing: it avoids bearing and gear oil from mixing into the casing, ensuring that the conveying medium does not contain oil and the output air is clean.
2. Adopting a three bladed linear impeller: with a spiral exhaust structure, the exhaust pulsation is gentle, the vibration is minimal, and the noise is low.
3. High precision hard tooth synchronous transmission gear: using imported bearings to ensure long equipment life and stable operation.
3、 Performance advantages
1. Energy saving: By optimizing design and precision manufacturing, the operating efficiency of the fan has been improved and energy consumption has been reduced.
2. Stable and reliable: compact structure, small size, light weight, easy to install and maintain. At the same time, high-quality materials and advanced manufacturing processes are used to ensure that the fan can operate stably under harsh working conditions.
3. Strong adaptability: can be selected according to different working conditions to meet the diverse needs of the cement industry for pneumatic conveying equipment.
4、 Selection precautions
1. Understand the operating conditions: Before selecting, it is necessary to analyze the operating conditions, including factors such as air delivery flow rate, pressure, temperature, humidity, and gas composition.
2. Choose the appropriate model: Select the appropriate Roots blower model according to the working conditions to ensure that the air volume and pressure meet the actual needs.
3. Consider configuration requirements: Select appropriate configuration requirements based on specific application scenarios, such as materials, accessories, control methods, etc.
4. Choose a reliable manufacturer: Choose a Roots blower manufacturer with strength, product quality, and after-sales service to ensure the quality of the equipment and after-sales service.
5、 Application scenarios
Roots blowers used for cement production are widely used in pneumatic conveying systems in the cement industry, such as cement grinding, cement silo bottom conveying, cement packaging, and other processes. By pneumatic conveying, cement is transported from one place to another, achieving an automated and continuous production process.
In summary, the Roots blower used for cement production has the advantages of simple structure, stable operation, and energy saving, and plays an important role in the pneumatic conveying system of the cement industry. In the process of selection and use, it is necessary to fully understand the working conditions, select suitable models and configuration requirements, and choose reliable manufacturers to ensure the quality and after-sales service of the equipment.
