| 摘要 |
PURPOSE: A device for removing dust captured in filter of dust collector is provided, which can easily remove dust attached to filter cloth by brushing the surface of the filter cloth by brush, thus increasing the life time of the cloth. CONSTITUTION: In the dust collector composed of a main body equipped with filter cloth(11) and an air spray line(8), and a bottom hopper(2), wherein the main body comprises a plurality of brush fixing rolls connected to envelop the filter cloth(11), comprised are a vertical bevel gear slave shaft(24) on which screw is formed to move up and down brush supporting circular main body, wherein a limit switch is equipped at the top and bottom; and a horizontal bevel gear original shaft(23) to the end of which a screw is formed to engage with the that of the slave shaft(24).
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