××煤矿反风演习方案及平安技术措施根据?煤矿平安规程?第一百二十二条规定,生产矿井主要通风机必须装有反风设施,能在10min内改变巷道中的风流方向,当风流方向改变后,主要通风机的供风量不应小于正常供风量的40%矿井每季度应至少检查次反风设施,每年应进行1次反风演习结合本矿制定的年度?灾害预防和处理方案?的内容,本矿定于×年×月×日进行矿井反风演习,为使本矿反风演习工作平安顺利进行,特制定本次反风演习方案及平安技术措施如下:一、组织工作为平安顺利完本钱次演习工作特成立反风演习指挥部指挥部地点: 总指挥:副总指挥:指挥部成员:二、反风演习日期、反风开始持续、结束时间反风日期:×年×月×日反风开始:×月×日×时反风持续时间 :×小时 即×时×时反风结束时间:×时反风结束,结束后观察×小时,即×时结束反风演习三、反风方式利用矿井主要通风反转进行反风,暂定×号风机四、矿井灾害地点假设×水平×地点五、反风区域全矿井进行反风,×水平内只有单一的回采工作面,具有完整的通风系统,因此进行全矿井反风六、反风演习观测工程、地点、人物观测工程如下:1、反风后测点停风时间,反风风流到达时间,反风风流稳定时间2、正风后测点停风时间,正风风流到达时间,正风风流稳定时间。
3、反风演习过程中各测点每半小时测定一次风量,每10分钟测一次CH4、CO2及CO含量井下测点人员安排序号测 点人 员CH4检定器CO检定器风 表110%1台1台DFA-2型1台210%1台1台DFA-2型1台七、反风后矿井风量和瓦斯涌出量预测反风后通风系统与原通风系统逆转,由正风时的负压通风变为反风时的正压通风,使原回风水平变为进风水平,原进风水平变为回风水平,预计反风后的风量可到达正常风量的40%以上,瓦斯涌出量,正压通风时预计比负压通风时有所减少,待反风结束时,改变为正风后,瓦斯涌出量随时间的推移,其浓度将逐渐恢复到原来浓度,根据本矿多年来瓦斯检查情况,此次反风演习中,瓦斯浓度最高不会超过0.5%八、反风步骤第一步:各组工作人员进入各自工作岗位后,立即进行正常风流中各工程的数据测定,测定完毕后,立即向总指挥报告第二步:当井下个测定地点测定人员汇报完毕后,全部正常,这时总指挥下达反风开始命令1、主扇工接到反风命令后,应立即按要求进行反风操作,在10分钟内将风机反转,正转停止后启动风机反转2、井下各组人员将正风、反风时的风流停止时间记录清楚,并着手开始测定各项数据,瓦斯和二氧化碳浓度10分钟测一次,风量30分钟测定一次,为确保时间准确相同,入井时必须在地面统一对表。
3、反风持续时间×小时第三步:×小时候听总指挥命令,恢复正常通风,各组人员按要求执行,对各自负责的区域进行检查,时间为1小时第四步:各组人员向总指挥汇报井下情况,等一切恢复正常后,总指挥宣布反风演习结束命令,各组人员撤回指挥部,由总指挥做总结工作第五步:整理资料作出总结,并将反风演习中发现的问题制定方案,限期解决,同时修改?灾害预防和处理方案?的相关内容九、反风演习中可能发生的灾害预防十、平安技术措施1、通风构筑物方面1〕反风前对主要通风机及其电气设备进行认真检查,确保主要通风机反风时启动装置灵活可靠,该项工作由机电负责人落实2〕对有关的通风构筑物进行检查确保关闭严密,开启灵活3〕反风前对回风道进行一次清理,保证风路畅通2、火区管理方面1〕反风前对井下所有火区密闭进行检查,发现问题立即处理2)反风期间井下不得进行电焊作业3〕反风期间所有井口附近20米范围内严禁烟火4〕井下备足消防器材,以防不测3、电气设备管理方面1〕反风前除井下通讯电源外,切断井下其他所有电源2〕恢复正常通风前检查井下各机电硐室的气体含量,当瓦斯浓度不超过1%时,要立即向总指挥报告,待总指挥下达命令后,方可逐级送电3〕反风后,瓦检员对工作面进行全面检查,当瓦斯浓度小于1%时工作面方可送电,否那么不得强行送电,局扇及电器设备附近20米内瓦斯浓度小于1%时,方可人工启动风机。
4、瓦斯煤尘管理方面反风前对整个风道进行一次洒水除尘工作,对瓦斯进行一次认真全面检查5、救护方面1〕参加反风演习人员入井时必须配戴自救器,同时要切实做好自主保安工作2〕反风前井下各区域人员到位后,必须对所在区域内巷道、工作面进行一次人员清查,矿灯房应将人员升井情况通知指挥部3〕所有参加反风演习的救护队员必须配戴呼吸器,带全装备,确保所有装备的完好性4〕反风演习期间,要有医生和车辆值班6、气体排放措施1〕在反风期间,井下所有局扇停转2〕停风区域的送风工作由区域检查人员全面负责,并按程序实施3〕在排放初期,如果有异常现象出现,应立即向总指挥汇报,以便采取相应措施4〕在气体排放前,恢复送电启动局扇时,要严格按?规程?要求检查气体含量,符合?规程?要求时,方可启动局扇5〕通过气体排放后,经检查瓦斯降至0.5%,二氧化碳降至1%以下,气体排放工作方可结束7、通讯方面确保井下与地面各通讯点联络畅通8、其他方面1〕井下所有与反风演习无关的人员,全部升井2〕反风时,假设出现烟雾,气体超限,立即通知指挥部,由总指挥确定适时终止反风演习工作,并安排人员采取措施 3〕主要通风机正反转运行状态的观测工作由主扇工作记录,反风结束后,主扇工将记录交指挥部。
〔英文版 〕 Two regulations promulgated for implementation is in the party in power for a long time and the rule of law conditions, the implementation of comprehensive strictly strategic plan, implementation in accordance with the rules and discipline to manage the party, strengthen inner-party supervision of major initiatives. The two regulations supporting each other, the < code > adhere to a positive advocate, focusing on morality is of Party members and Party leading cadres can see, enough to get a high standard; < rule > around the party discipline, disciplinary ruler requirements, listed as "negative list, focusing on vertical gauge, draw the party organizations and Party members do not touch the" bottom line ". Here, the main from four square face two party rules of interpretation: the first part introduces two party Revised regulations the necessity and the revision process; the second part is the interpretation of the two fundamental principles of the revision of laws and regulations in the party; the third part introduces two party regulations modified the main changes and needs to grasp several key problems; the fourth part on how to grasp the implementation of the two regulations of the party. < code > and < Regulations > revised the necessity and revised history of the CPC Central Committee the amendment to the Chinese Communist Party members and leading cadres honest politics several guidelines > and < Chinese Communist Party discipline and Punishment Regulations > column 1 by 2021 to strengthen party laws and regulations focus. Two party regulations revision work lasted a Years, pooling the wisdom of the whole party, ideological consensus, draw historical experience, respect for the wisdom of our predecessors, which reflects the unity of inheritance and innovation; follow the correct direction, grasp the limited goals, adhere to the party's leadership, to solve the masses of the people reflect a focus on the problem. The new revision of the < code > and < rule >, reflects the party's 18 and the eighth session of the third, the spirit of the fourth plenary session, reflecting the experience of studying and implementing the General Secretary Xi Jinping series of important speech, reflects the party's eighteen years comprehensive strictly practice. (a) revised two regulations of the party need of < the ICAC guidelines > in < in 1997 Leaders as members of the Communist Party of China clean politics certain criteria (Trial) > based on revised, the promulgation and implementation of January 2021, to strengthen the construction of the contingent of leading。