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| Common Faults, Causes and Measures of Bag Filter | ||
| Fault phenomenon | cause | Exclusion measures |
| Filter bag wear | Rubbing with the box | Repair damaged bag or replace |
| Dust abrasion (thinning of filter bag under the filter) | Check the cause and deal with | |
| Damage caused by adjacent filter bags | Repair damaged bag or replace | |
| Filter bag burned | Inflow of fire | Elimination of fire |
| Dust fever | Eliminating dust and cooling | |
| Filter bag clogging | Long use time of filter bag | replace |
| Process gas contains moisture | Check the cause and deal with | |
| Filter bag wet | Repair, plugging | |
| Excessive wind speed | Reduce wind speed | |
| Poor cleaning | Strengthen dust removal and check cleaning mechanism | |
| Abnormal increase in resistance | Spray pipe plugging | Clearing and clearing |
| Dust removal mechanism malfunctions | Check and troubleshoot | |
| Dust, humidity, clogging, or poor cleaning | Control dust humidity, clean and clear | |
| Ash setting time incorrect | Adjust the timer time | |
| Rapping mechanism malfunctions (mechanical rapping and cleaning) | Check and adjust | |
| Reduced cylinder air pressure | Check and increase the pressure of compressed air | |
| Poor solenoid valve for cylinder | Check and adjust | |
| A lot of ash in the hopper | Clear dust | |
| Filter bag clogging | Check the reason, clear the jam | |
| Filter bag is wet due to water leakage | Patching loopholes | |
| Dust off the dust collector | Dust and humidity | Check the cause and troubleshoot |
| Dust removal mechanism malfunctions | Check, adjust and troubleshoot | |
| Dust cleaning solenoid valve fails | Inspection and replacement | |
| Defective timer set value is incorrect or has failed | Check and adjust the time setting value | |
| Insufficient spray | Check the reason and increase the injection pressure | |
| Poor cylinder operation | Poor solenoid valve operation | Check the cause and fix |
| Leakage | Inspection, plugging | |
| Piston Rod Corrosion | Rust removal or replacement | |
| Poor travel | Adjustment schedule | |
| Broken pressure pipe | repair | |
| Pressure pipe joint cracks, falls off | Repair and tighten | |
| Insufficient pressure in compressed air | Increase the pressure of pressure | |
| Compressor does not arrive | Check and clear the pipeline | |
| Poor solenoid valve operation | Circuit failure | Check the circuit and troubleshoot |
| Due to long-term static friction increase | Inspection | |
| Valve wear | replace | |
| Spring break | Replace spring | |
| Foreign matter in the valve | Remove foreign matter Sealed | |
| Dust in the ash bucket cannot be discharged | Dust in the lower part of the hopper | Remove dust plug |
| Spiral cutter failure | Check and troubleshoot | |
| Rotary valve malfunction | Inspection, repair | |
| Dust consolidation | Clean up consolidation dust | |
| Exclude flow channel blockage | Clean the flow cell and remove foreign matter | |
| Dust is wet and hard to fall | Cleaning dust, moisture treatment | |