Understanding the causes of failure of Roots fans, the important tasks undertaken by the fan to work properly

Understanding the failure of the Roots fan causes, fan normal work of the important tasks undertaken by the

First, the working principle and application areas of Roots fan

Roots fan is a kind of centrifugal fan, which consists of two H-shaped impellers at an angle of 20 degrees fixed on the corrugated sandwich. During normal operation of the fan, the gear drive rotates the two impellers relative to each other, thus producing the effect of compressing and conveying gases. Because of its simple structure and stable operation, it is widely used in sewage treatment, water pumping station, liquid transportation and other fields.

Second, the failure of the reasons a: gear fracture or damage

The gears in the Roots fan take on the important task of transmission and supporting the impeller, and if the gears are broken or damaged, it will cause the Roots fan to fail to work normally. Gear breakage may be due to overloading, severe wear and tear, or unqualified material quality. Therefore, it is very important to check and maintain the condition of the gears regularly to avoid the failure of the Roots fan.

Third, the failure reason two: poor sealing leads to gas leakage

Roots fans need to be isolated from the external environment during operation to obtain a clean gas supply. A poor seal will lead to gas leakage and affect the efficiency of the fan. Poor sealing can be caused by aging and damage to the sealing gasket, excessive wear of the sealing surface or inaccurate installation. Therefore, during the use of the fan, the gasket should be checked and replaced frequently to ensure good sealing performance.

Fourth, failure reason three: overload work leads to motor overheating

During the normal operation of the Roots fan, the motor may overheat due to prolonged high load work. Overheating may be due to aging of the motor insulation material, blockage of the motor fan, excessive load or poor ventilation. Overheating will lead to a decrease in motor performance, which in turn will affect the efficiency of the Roots fan. Therefore, during the use of the fan, it is necessary to regularly clean the dust and debris around the motor and ensure good ventilation.

V. Failure reason 4: impeller wear leads to increased power consumption

The impeller of the Roots fan is a key component in generating airflow, and if the impeller is worn severely, the efficiency of the fan will be affected. Impeller wear may be due to the impact of particles and impurities, long time high load operation, material quality is not qualified. A damaged impeller will increase the power consumption of the Roots fan, which in turn leads to increased energy consumption. Therefore, when using a Roots fan, the impeller should be checked and maintained regularly to ensure its good working condition.pan>

Six, Roots fan important task one: to provide gas supply

Roots fan is mainly used to provide gas supply, which is widely used in the fields of water pumping station, liquid transportation, waste gas treatment and so on. Through the Roots fan, gas compression and transportation can be realized to meet the needs of different areas of industry and civil.

Seven, Roots fan important task two: to maintain stable operation of the system

Roots fan in the water pumping station and other systems bear the important task of maintaining stable operation of the system. Roots fans provide a stable supply of gas to maintain the normal operation of the system. Therefore, under the premise of normal operation of the Roots fan, the system can run stably and improve efficiency.

Summary:

By understanding the causes of Roots fan failure, we can better maintain and care for the Roots fan and avoid unnecessary downtime and repairs due to failure. At the same time, understanding the important tasks undertaken by the fan in its normal operation allows us to better understand the working principle and application areas of Roots fans. Roots fans play an important role in water pumping stations, waste gas treatment and other fields, providing a stable gas supply for industrial and civil areas to ensure the normal operation of the system. Through reasonable use and maintenance, the service life of Roots fan can be extended and the working efficiency can be improved.

Henan Jiye Chang Industry Co.