The annual Arbor Day is here, planting the seeds of dreams, good luck is sprouting, beauty is blooming, and happiness is bearing fruit.
The quality of the trial operation of the bag filter produced by Hebei Feixiang Environmental Protection Equipment Co., Ltd. directly affects whether it can be put into normal operation. So, what needs to be checked for the trial operation of the bag filter?
1. The installation of the filter bag, whether there is any bag falling, loosening, wear, etc. after use, can be judged by visually inspecting the chimney's emissions after operation.
2. Rotation direction, speed, bearing vibration, and temperature of the fan.
3. Pay attention to whether there is condensation in the bag chamber of the bag filter and whether the ash discharge system is functioning properly. To prevent blockage and corrosion, severe dust accumulation can affect the production of the host.
4. Check whether the air volume and pressure and temperature at each testing point are consistent with the design.
.5. The adjustment of cleaning cycle and cleaning time is an important factor affecting the dust capture performance and operating conditions. If the cleaning time is too long, the attached dust layer will be removed, which will become the cause of filter bag leakage and damage. If the cleaning time is too short and the dust on the filter bag has not been removed, resuming the filtering operation will quickly restore the resistance and gradually increase, ultimately affecting its effectiveness.
The interval between two cleaning times is called the cleaning cycle. Generally, it is desirable to have a longer cleaning cycle to allow the dust collector to operate under economic resistance conditions. Therefore, careful research should be conducted on dust properties, dust concentration, etc., and the cleaning cycle and time should be determined based on different cleaning methods. Adjustments should be made during trial operation to achieve optimal cleaning parameters.
At the beginning of operation, unexpected situations often occur, such as abnormal temperature, pressure, moisture, etc., which can cause damage to the new device.
The rapid change in gas temperature can cause deformation of the fan shaft of the bag filter, resulting in an unbalanced state and vibration during operation. Once the operation is stopped, the temperature drops sharply, and when restarted, vibration will occur again. Try to choose different types of fans based on the gas temperature.
Hebei Feixiang Environmental Protection Equipment Co., Ltd. reminds customers to pay attention to the inspection of bag filters when using them.
