| 摘要 |
PROBLEM TO BE SOLVED: To provide a cleaning arrangement of a cylindrical filter fabric enabling efficient cleaning effects even to dust eccentrically-located or tightly adhered to an outer surface of the filter fabric. SOLUTION: The cleaning arrangement 1 of the cylindrical filter fabric in which cleaning air is sprayed from inside of the cylindrical filter fabric F to separate the dust adhering to the outer surface of the cylindrical filter fabric F of a bag filter is provided with a disc-shape nozzle 2 having an air jet exit 20 jetting the cleaning air formed on the outer peripheral surface such that the nozzle 2 is movable in an axial direction of the bag filter in a state that the air jet exit 20 abuts on or comes close to the internal surface of the cylindrical filter fabric F. COPYRIGHT: (C)2007,JPO&INPIT
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