污水处理厂设备安装、调试及试运行 1 施工准备工作 ....................................................................................................................... 4 1 .1 施工条件 ........................................................................................................................ 4 1 .2 设备开箱检查及保管 .................................................................................................. 5 1 .2 .1 . 现场开箱、清点和设备交接 ............................................................................ 5 1 .2 .2 . 材料和设备的搬运、贮存及保护 ................................................................... 5 1 .3 设备基础 ........................................................................................................................ 5 2 通用机械设备安装 .............................................................................................................. 5 2 .1 水泵及其配件安装 ...................................................................................................... 5 2 .1 .1 . 离心泵安装 ............................................................................................................ 5 2 .1 .2 . 潜水泵安装 ............................................................................................................ 7 2 .1 .3 . 与泵连接管道安装 .............................................................................................. 8 2 .2 蝶阀、闸阀安装 ........................................................................................................... 9 2 .2 .1 . 蝶阀安装要点 ....................................................................................................... 9 2 .2 .2 . 闸阀安装要点 ....................................................................................................... 9 2 .3 闸板阀安装 .......................................................................