| 摘要 |
Abstract A dust suppression system 70 for extracting dust from an airstream. The 5 system 70 comprises an enclosure 72 having an inlet 74 for receiving the airstream with entrained dust and an outlet 78 through which a cleaned airstream exits; and a plurality of dust filters 76 arranged within the enclosure in an array. The system 70 also comprises a baffle member 84 arranged within the enclosure 72 for directing the airstream through the array of dust 10 filters 76; and filter cleaning means 86 for directing a blast of air through the filters 76 at predetermined intervals of time wherein, in use, accumulated dust is removed from the filters 76. 15 Drawing suggested for publication with Abstract: Figure 5 N'. |
