The principle of LCPM-GS/A128 type dust collector is when the dust laden gas into the bag filter, particles larger proportion of dust, due to gravity sedimentation down, falling into the ash bucket, smaller dust containing gas through the filter, the dust were delayed to purify the gas. With the accumulation of surface dust in the filter, filter efficiency and resistance are increased correspondingly, when the filter pressure difference on both sides is large, the dust has attached some particles in the filter on the squeeze in the past, the efficiency of dust fall.
In addition, the resistance of LCPM-GS/A128 type dust collector is too high, the air volume of the dust removal system will be decreased significantly. Therefore, the resistance of the dust collector reaches a certain value, it must be cleared in time. When the ash is not destroyed, the initial layer can not be destroyed so as to avoid the efficiency decrease. The two time interval is called the ash cleaning period. It is generally hoped that the cleaning cycle is as long as possible, so that the dust collector can operate under the condition of economic resistance.
The advantages and disadvantages of the dust removal effect of LCPM-GS/A128 type dust collector are related to many factors, but mainly depends on the filter material. LCPM-GS/A128 filter material is a synthetic fiber, natural fiber or glass fiber woven fabric or felt. According to the needs of the cloth or felt sewn into a cylindrical or flat shaped bag. According to the nature of flue gas, the filter material suitable for the application condition is selected. Usually, the flue gas temperature is below 120 DEG C, filter medium for having acid resistance and durability of the case, often used in polyester velvet and polyester felt in high temperature flue gas treatment;