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How can Roots blower be maintained to extend its service life?

Source: Roots blower manufacturer Published on: March 8, 2022 Hits:

How to prolong the service life of Roots blower?

First of all, we should do a good job in the daily maintenance of the fan, and be familiar with the starting details of the roots blower. When the roots blower is installed and running, we should reasonably check whether there is any problem with the roots blower according to the operating instructions of the roots blower. If any problem is found with roots blower, it shall be handled and repaired in a timely manner, so as to prevent the second such failure.

Roots blower

Roots blower is sometimes placed for a long time. In this case, it is necessary to cut off all the power supply on the blower in time and place the blower in a good ventilation environment, so as to effectively prevent the rust and other surface signs caused by the long time of non operation of the blower. The so-called equipment is not afraid of being used, but afraid of being damaged.

② In addition, during the operation of the pneumatic conveying roots blower, the blower should be oiled in time. Only by doing so can the flexibility and lubricity of the three blade roots blower be guaranteed.

③ Usually, check the fastening of all parts of roots blower and whether all screws are loose. If they are loose, fasten them in time. Prevent oil leakage inside the fan.

④ The overload of the powder conveying Roots blower is sometimes not immediately displayed, so attention should be paid to the changes of inlet and outlet pressure, bearing temperature and motor electricity when using, so as to distinguish whether the machine can operate normally.

Under normal conditions, the gear oil must be replaced when the machine runs for 1000 hours. Pay attention to whether the cooling condition of gear oil is normal, pay attention to the quality of gear oil, often listen to whether there is noise from roots blower, and pay attention to whether the unit is used under irregular conditions. The new machine or the overhauled Roots blower shall be put into use step by step according to the operation steps.

What should be paid attention to during the maintenance of Roots blower?

Roots blower

Second, maintenance Roots blower The parts can be disassembled smoothly, but the assembly is difficult, especially the clearance adjustment. So, how to make roots blower work for a long time?

If Roots blower is shut down for a long time, dirt and rust on rotating parts such as impeller shall be removed immediately after shutdown. After cleaning with diesel, lubricating grease shall be applied to rotating parts such as inner wall of casing and impeller surface to prevent rust. During the shutdown, the turning gear shall be turned twice per shift to prevent the impeller from being blocked by the remaining dirt or rust.

Before reuse, manually rotate the pulley or coupling for several weeks to ensure that the fan can rotate flexibly before normal startup.

The mixed gas shall pass through effective cooling and dedusting facilities before entering the Roots blower to ensure that when entering the fan, the kiln gas temperature is too high or the dust content is too high, which will lead to internal friction or jamming of the fan, shorten its service life or cause damage to parts and components. Pay attention to all aspects if you want to use Roots blower for a long time.

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