| 摘要 |
PURPOSE: A dust removal device of a breaker is provided to reduce the amount of water consumption by approaching a breaker to remove dust. CONSTITUTION: A dust removal device is detachably mounted on a breaker(3) and allowed to regulate the angle of a spray nozzle. The device sprays water mist around the breaker so that dust scattering due to the operation of the breaker falls to the floor at the initial stage of scattering.
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