Inspection of Key Parts in Industrial Electrostatic Precipitator

After a long time operation, the industrial electrostatic precipitator needs to be overhauled for its anode plate, cathode line, vibrator and insulated porcelain bottle to ensure the effect of dust removal. Industrial electrostatic precipitator inspection can start from the inside, for example, before the ash cleaning to observe the deposition of the plate, ash thickness of 6 mm is normal.


At the same time, it is also necessary to check whether the pole finding of the industrial electrostatic precipitator and the plate spacing are equal or not; the detection pole line is not exactly suspended in the middle of the plate, and the broken line should be replaced in time if there is a broken line. Then check the dust in the upper corner of the industrial electrostatic precipitator; check whether the anti - Pendulum insulators are clean, check the position of the pole wire, and check the bottom of the bucket and the valve to prevent the debris.


The incubator is also the key to the inspection of the industrial electrostatic precipitator. It is mainly to check the leakage of the gas leakage and the condensation corrosion. If there is too much dust in the incubator, the pressure is too low, and all the insulators are cleaned and the reliability of all high pressure connectors is checked, and the hoop on the high pressure vibrator is on the insulator. It is not reliable.


At the same time, it is also necessary to check the transformer of the industrial electrostatic precipitator, mainly its oil level, and to clean the high pressure line, insulator, bushing tube and cable head. Calibrating surge discharge device, the spark gap should be 0.8 mm. In addition, check the industrial electrostatic precipitator control panel, and regularly repair and repair the relay contacts.


For the industrial electrostatic precipitator, it is also critical to check whether the anode plate splint and the impact rod fall off the welding and deformation. When necessary, the welding and correction should be carried out. The impactor should be confined to the anode limit, and there is a certain activity gap. Of course, the anode plate and the polar distance are measured, and each electric field is required to measure the same polar distance with the datum of the anode plate which is relatively flat in the middle part. The distance measurement is optional on the entrance and exit of each plate, along the three points on the pole, middle and lower points, the height of the plate and the obviously variable parts, and the measurement points can be increased properly.