1.司机必须专职、专责。
2.司机必须经过培训,熟悉主扇的一般构造,工作原理,技术特征,供电系统和控制回路,并经过考试合格,取得上岗证方准上岗操作。
3.司机必须遵守各项规章制度。
4.开机前的检查准备工作:
(1)检查固定部分,各处螺丝对轮是否对正,是否紧固可靠。
(2)检查转动部分是否灵活,是否有足够的润滑油。
(3)起动器不带电试验是否灵活,操作手柄是否在停止位置。
(4)查看水柱计,电流表,电压表,温度计指示是否正确 。
(5)盘车1—2转,灵活无阻。
5.操作:
(1)操作风机时在电网允许条件下,直接启动。
(2)打开风门,合上高压开关,合起动刀闸,推动启动手柄。
(3)查看电流表,负压表指示是否正确
(4)经常查看电流表,电压表指示是否正确 。电源电压与电动机额定电压相差不得超过±5%。
(5)检查各部轴承温度是否正确 。
(6)随时检查和倾听转动部分,声音有无异常变化,发现异状应及时向调度室或科值班人员汇报 。
(7)停机后注意事项
①停机立即打开防爆盖,自然通风。
②事故停机应查明原因及时向调度室和机动科值班室人员汇报,组织人员立即处理。
③如调度室通知需要反风,必须能在10分钟内,改变 巷道内风流方向,首先停风机,用压块将防暴盖压住,合反风高压开关,合启动刀闸开关,启动风机使风机反转。
6.扇风机有以下情况之一时,应停风汇报调度室
(1)各主要转动部件有故障性异响或意外震荡。
(2)电机扫膛,冒烟着火,滑环打火。
(3)轴承温度急剧上升,已超限不下降。
(4)进风闸门掉落关闭,无法立即恢复。
(5)其他紧急事故故障。
7.风机操作顺序:
正常操作 :(备用风机)
起动前检查——关闭在用风机闸门——打开备用风机闸门———盘车1-2圈——合3#高压开关柜(隔离开关及断路器)——合起动柜刀闸——合低压对应电源开关——合起动手柄——检查指示灯,电流表是否正常
8.反风操作2#机(专用风机)
停2#风机——压紧防爆盖——打1#启动柜转换开关(反转)——起系统启动健 ——检查风机及各种仪表
1#机(备用)
停1#风机—— 压紧防爆盖——停3#高压开关——合2#高压开关——合启动柜启动手柄
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