Repair of three-lobe Roots fans, including inspection and maintenance

Tricycle Roots fan is a kind of centrifugal fan with a wide range of uses, which is widely used in the fields of ventilation, airing, dust removal and gas conveying in industrial production. Due to long time operation and frequent use, the three-lobe Roots fan needs regular repair and maintenance to ensure its normal operation and prolong its service life. In this article, we will introduce the repair and maintenance methods of the three-lobe Roots fan, hoping to provide help for the relevant personnel.

First, check the fan bearings

Fan bearings are one of the most important parts of the three-leaf Roots fan, and their operating status directly affects the operation of the entire fan. In fan repair and maintenance, the first need to check the fan bearings. When checking, you need to pay attention to whether there is abnormal noise, overheating, vibration and other conditions. If abnormalities are found, it is necessary to stop the machine in time and carry out maintenance.

Second, clean fan impeller

Fan impeller is a three-lobe Roots fan plays a key role in one of the components, the degree of cleanliness directly affects the ventilation effect of the fan and gas conveying capacity. In the fan repair and maintenance, you need to regularly clean the fan impeller to ensure that its surface clean, reduce wind resistance, improve ventilation and gas conveying effect.

Third, adjust the fan belt

Three-leaf Roots fan in the operation process, the need to transfer the power of the motor through the belt to the fan impeller. After a period of use, the slack or wear of the belt may lead to a decline in transmission efficiency. Therefore, when carrying out fan repair and maintenance, the tension of the fan belt needs to be checked and adjusted regularly to ensure that it can transmit power normally.

Fourth, check the motor and control system

In addition to the components of the fan itself, the motor and control system are also key components in the operation of the three-leaf Roots fan. In the repair and maintenance of the fan, you need to check whether the motor is working normally, whether the electronic control system is stable, and whether the control signal is accurate. If abnormalities are found, they need to be dealt with in time to ensure the normal operation of the fan.

Fifth, regular replacement of lubricating oil

The mechanical parts of the three-leaf Roots fan need to be lubricated during operation to reduce friction and wear. In the repair and maintenance of the fan, you need to regularly replace the lubricant to ensure that it remains clean and normal lubrication performance. If you need to replace the lubricant, you need to choose the right brand and model, and in accordance with the specified period for replacement.

Sixth, regular cleaning filter

In the use of the fan in the process, will inevitably inhale some impurities and dust, these impurities and dust will clog the fan's filter, affecting the ventilation and gas conveying effect. Therefore, in the fan repair and maintenance, need to regularly clean the filter, to ensure its normal ventilation and gas conveying function.

Seven, regular coating protection

The external surface of the three-leaf Roots fan is often exposed to harsh working environments, and is susceptible to erosion by the atmosphere and chemical media. In the fan repair and maintenance, the need for regular coating protection of the external surface, to ensure that the external surface can resist the erosion of the atmosphere and chemical media, to extend the service life of the fan.

Through the above introduction to the repair and maintenance methods of the three-leaf Roots fan, we can understand that in the use of the fan, it is very important to carry out regular repair and maintenance. Only through regular repair and maintenance can ensure the normal operation of the fan and extend the service life. I hope that the relevant people in the daily use of the fan can pay attention to the repair and maintenance work, to ensure that the fan's operating effect and service life.

Henan Jiye Chang Industry Co.