发明名称 ARRANGEMENT FOR SUCKING DUST
摘要 The invention relates to a method for sucking dust in connection with a rock drilling rig, and to a rock drilling rig. The rock drilling rig (1 ) comprises a dust collection system provided with a suction device (11 ) to produce suction for sucking dust from a drill hole (8) through a first suction channel (12). The rock drilling rig further comprises a second suction channel (17) allowing the suction effect of the dust collection system to be utilized for sucking dust from a location other than the drill hole, for example from the control cabin (15). Exhaust suction is controlled by means of a control unit (26, 48).
申请公布号 WO2006051168(A9) 申请公布日期 2006.08.31
申请号 WO2005FI50404 申请日期 2005.11.09
申请人 SANDVIK TAMROCK OY;JULKUNEN, PASI;SORMUNEN, TAPANI;KOIVULA, JUHA;RENKO, SEPPO 发明人 JULKUNEN, PASI;SORMUNEN, TAPANI;KOIVULA, JUHA;RENKO, SEPPO
分类号 E21B21/01;E21B;E21B7/02;E21B21/07;E21C35/22;E21F5/20 主分类号 E21B21/01
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