The baffle door is mainly used in the flue gas duct system to cut off the medium. It has full open and full close functions, flexible action and reliable operation. After closing, it can ensure that no medium leaks into the pipe behind the baffle door. For ordinary media, carbon steel materials can be used, and for corrosive media, nickel-based alloy materials can be used. The baffle door is mainly composed of frame, blade, main shaft, sealing sheet, air sealing system, crank connecting rod mechanism, electric actuator and other parts.
Today we talk about the maintenance and maintenance of the baffle door:
1. The baffle door bearing can no longer be refueled after the first grease filling, because the bearing is self-lubricating.
2. The electric actuator should be lubricated regularly according to the sample requirements provided by the electric actuator manufacturer.
3. If the baffle door finds abnormal noise and other undesirable phenomena, it should be checked in time, and Guangan Electric Power can be notified to deal with it if necessary.
4. When the baffle door is closed, a lock pin should be added to prevent misoperation, but don't forget to pull out the lock pin before opening the door. It is in the locked state when leaving the factory (two lock pins per unit).
5. Regularly check whether the external travel switch is normal.