邢台国泰发电有限责任公司企业标准Q/XFD-10690-20102010－12－31发布2011－01－01实施河北兴泰发电有限责任公司发布目次前言第一部分中水设备检修规程1范围...........................................................12规范性引用标准.................................................13中水工程系统简介...............................................13.1中水工程概况.....................................................13.2工艺系统介绍.....................................................14单级双吸离心泵检修.............................................24.1设备技术规范.....................................................24.2构造与工作原理...................................................24.4常见故障及消除方法.............................................35缓冲水池及其系统检修...........................................45.1缓冲水池.........................................................45.2提升泵...........................................................45.3提升泵房排污泵...................................................56曝气生物滤池及其系统检修........................................56.1曝气池...........................................................56.2曝气风机.........................................................86.3曝气池辅助设备检修..............................................126.4自用水泵........................................................157普通快速滤池系统检修...........................................187.1普通快速滤池....................................................187.2快滤池排污泵....................................................208加药系统检修...................................................238.1二氧化氯加药系统................................................238.2硫酸投加系统....................................................298.3石灰加药系统....................................................348.4凝聚剂、助凝剂（PAM）加药系统...................................379污泥系统.......................................................439.1NG17D-4500型刮泥机.............................................439.2QND-6.5电动污泥斗..............................................449.3RW-4XX系列离心机.....................