The operation of PPS dust bag can be divided into test run and daily operation. First of all, during the test run, a single part of the system must be inspected, then adapted for operation, and a partial performance test must be performed. In daily operation, the necessary inspections should be carried out, especially the inspection of the performance of the dust collector bag. Pay attention to the impact of changes in host equipment load on the performance of the filter. After the machine is started, it is necessary to pay close attention to the working conditions of the dust collector bag and make a proper record.
During the trial run of the new PPS dust bag, special attention should be paid to checking the following points:
1). It should be noted whether there is condensation in the bag room and whether the ash discharge system is unblocked. Prevents blockages and corrosion from occurring. Accumulation of dust can affect the production of the mainframe.
2). The processing air volume and the pressure and temperature of each test point are in accordance with the design.
3). The installation condition of the filter bag is whether there is a bag falling, a loose mouth, or abrasion after use, and can be judged by visually observing the emission of the chimney after being put into operation.
4). Rotational direction, speed, bearing vibration and temperature of the fan.
5). Adjustment of cleaning cycle and cleaning time. This work is an important factor in the dust collection performance and operating conditions. If the cleaning time is too long, the attached dust layer will be washed off and become the cause of leakage and damage of the filter bag. If the cleaning time is too short, the dust on the filter bag has not been cleared, and the filtering operation will resume. This will quickly restore the resistance and gradually increase it, ultimately affecting its use.