矿井主要通风机停电停风安全技术措施
County continuation records has examined and approved the draft, spirit, believe, comprehensi排放和恢复生产等事宜。
,必须就地停车熄火,司乘人员汇同本区域作业人员撤出。
,风机看护人员要及时打开回风井口防爆门,充分利用自然风压形成通风系统。
,矿调度室可通知井下人员在主要进风大巷内等待恢复送电、送风,并安排瓦斯检查人员随时检查作业地点瓦斯情况,发现异常及时汇报。
,或无法掌握准确停电时间时,矿调度室要及时通知井下各区域人员迅速撤离升井,撤离时要在各地点安监、瓦检和施工负责人的指挥带领下全部有序撤出,避免混乱造成意外。
,调度室根据各地点瓦斯检查人员的汇报情况确定是否启动风机,恢复送电、送风:
(1)各地点瓦斯浓度在《煤矿安全规程》规定以下时,调度室通知主要通风机控制人员立即启动风机恢复通风;
(2)如果存在瓦斯浓度超限情况时,首先采取排放措施进行瓦斯排放,直到瓦斯浓度降到规定以下时,方可通知恢复送电、送风。
;掘进巷道瓦斯超限,严格按照局部通风机排放瓦斯措施进行排放。
,方可向调度汇报,通知机电部门进行送电、送风,恢复生产。
二、主要通风机联合运转时单台风机停电停风措施
康家滩煤矿矿井通风方式采取分区抽出式通风,参与联合运转的主要通风机为桥头工业广场回风斜井的两台风机(
County continuation records has examined and approved the draft, spirit, believe, comprehensive Yearbook of zhuanglang already prepared draft, entered the phase of evaluation. Civil air defense work
County continuation records has examined and approved the draft, spirit, believe, comprehensive Yearbook of zhuanglang already prepared draft, entered the phase of evaluation. Civil air defense work
County continuation records has examined and approved the draft, spirit, believe, comprehensive Yearbook of zhuanglang already prepared draft, entered the phase of evaluation. Civil air defense work
BDK60-10-N
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