包头市磴口自来水厂设计.docx
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- 包头市 磴口 自来水厂 设计
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1、摘 要自来水是通过净化、消毒等一系列工艺后生产出来的符合国家标准的供人们生活、生产使用的水。它主要通过水厂的取水泵站汲取江河湖泊及地下水,地表水。并经过沉淀、消毒、过滤等工艺流程,最后通过配水泵站输送到各个用户。此次毕设的题目是包头市磴口自来水厂设计。首先,根据源水的各项指标,自然条件,水文条件等查阅资料,通过比较当前的自来水处理工艺确定了一套完整的工艺。本次设计采用的工艺流程为:水平轴机械搅拌絮凝池斜管沉淀池普通快滤池消毒。所选工艺成熟,处理效果较好,能满足设计要求。对净水系统、主要构筑物尺寸以及高程做了计算。最后结合计算数据,绘制各单元构筑物的工艺图,平面布置图,高程布置图等相关图纸。关键
2、词:自来水;混凝;过滤;消毒ABSTRACTDrinking water is water which meets national standards after Series of treatment process such as purification ,disinfection etc.Its used for living and production.Rivers and lakes Water, groundwater and surface water is absorbed mainly through water pumping station.After sedime
3、ntation, disinfection, filtration and other process, water is transportedn to all users through water pumping station finally.The topic of the graduation desigh is The design of Deng kou Bao tou waterplant.First,according to the source water indicators, natural conditions, hydrological conditions et
4、c ,consult data access. Determine a set of complete process by comparing the current water treatment process. The process is: Horizontal axis mechanic alagitation flocculation tanktubesettlerrapid filterdisinfection. Technology used is mature, the treatment effect is good, it can satisfy design requ
5、irements. Water purification system, the main structuress sizes and elevation are calculated. Finally, with the calculated data draw every structures,the layout, elevation map and other related drawings.Key words:tapwater;coagulation;filtration;disinfection目 录 第一章 概论11.1 设计依据及设计范围11.2 自然状况及水源选择2第二章
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