| 摘要 |
The present invention relates to a filter cleaning apparatus for water treatment facility. According to an embodiment of the present invention, a filter cleaning apparatus for water treatment facility includes: a supporting holder which is fixed to an upper part of a cylindrical filter module, receives cleaning water supplied from the outside to the interior of the supporting holder, and passes the cleaning water; a water supply hub which is supported to a lower part of the supporting holder to be axially rotated, and receives the cleaning water passing through the supporting holder to the interior of the water supply hub; each of hollow cleaning water ejecting pipes which has a rear end fixed to the water supply hub and extends to the outer periphery of each filter unit; and each of nozzles which is arranged on the cleaning water ejecting pipe, ejects, towards the filter module, water pressed in from the water supply hub to the cleaning water ejecting pipe, but which is arranged to the rear of a target rotating direction to be rotated around the filter module by rotating the water supply hub and the cleaning water ejecting pipe with reaction force against ejecting pressure of the ejected cleaning water. Therefore, the nozzles can be rotated around the filter module to cause cleaning water to reach the whole filter module, thereby improving cleaning efficiency of the filter module. As a result, the filter module can be constantly kept in superb condition, thereby improving the performance of removing pollutants from contaminated water and being economically operated. |
