| 摘要 |
PURPOSE: A filtering device is provided to maximize the efficiency of foreign material removal and to maintain the filtration performance of the device by adjusting or inducing the flow of backwashing media. CONSTITUTION: A filtering device includes a housing(10), a filter unit(30), and a backwashing unit(50). The filter unit is arranged at the housing. Gas is filtered through the filter unit. The backwashing unit is connected to the filter unit through the housing in order to remove foreign materials from the filter unit using high pressure gas. A filter fixing plate(12) is arranged in the housing to embed the filter unit in the housing. Gas inlet and outlet are connected to the housing. Pressure meters are installed at each pipe. |
