污水处理厂施工总平面布置图
污水处理厂平面图绘制的流程和要领
污水处理厂平面图绘制的流程和要领在现代社会中，随着城市化的快速发展，污水处理厂的建设和规划也变得日益重要。
污水处理是一项关系到环境保护和公共卫生的重要工作，而污水处理厂的平面图绘制则是其中一个至关重要的环节。
本文将探讨污水处理厂平面图绘制的流程和要领，希望能对相关从业人员有所启发。
一、了解设计要求和技术标准在开始绘制污水处理厂平面图之前，首先要对设计要求和技术标准进行全面的了解。
这包括对污水处理过程、设备布置、管道走向等方面的要求进行深入研究，以确保绘制的平面图符合相关规范和标准。
同时，还需要考虑到工程地形的特点和环境条件，将其融入到平面图的设计中。
二、绘制整体布局图污水处理厂的平面图绘制可以从整体布局图开始。
整体布局图是对污水处理厂各个部分的位置和相互关系进行绘制的基础，它直观地展示了污水处理厂的整体布局和结构。
在绘制整体布局图时，需要注意相邻部分的通道连接和流动方向，确保各个部分之间的衔接和协调。
三、绘制主要处理单元图主要处理单元是污水处理厂的核心部分，包括进水口、初沉池、曝气池、二沉池、厌氧池等。
在绘制主要处理单元图时，应注意每个处理单元的位置、形状和相对尺寸的准确性。
同时，还要考虑到处理单元之间的连通关系和流动方式，确保污水能够顺利地通过各个处理单元，完成相应的处理过程。
四、绘制管道布置图污水处理厂中的管道布置是非常关键的一环，它直接影响到整个处理过程的顺利进行。
在绘制管道布置图时，需要注意处理单元之间的管道连接和走向，确保管道布置的合理性和连通性。
同时，还要考虑到管道的材质、直径和施工要求，以便后期的具体实施。
五、标注设备参数和标高信息在完成污水处理厂平面图的绘制后，还需要对各个处理单元的设备参数和标高信息进行标注。
这些信息包括设备型号、尺寸、流量等方面的数据，以及各个处理单元的标高和相对高度等。
标注设备参数和标高信息可以提供给后期的设备采购和施工工程参考，以保证整个污水处理厂的建设和运行的顺利进行。
某城市的污水处理厂详细平面总布置图
污水处理工程施工部署
污水处理工程施工部署1、施工组织机构为干好本工程，我公司拟派出资深项目经理及管理人员组成项目经理部，本着艰苦奋斗，求实创新，优质高效，团结振兴”的企业精神；安全、优质、高速、低耗”的经营思想，以质量、工期、服务” 为宗旨，将现代化的管理和现代科学技术相结合，为业主提供满意的工程产品。
2、施工总平面布置根据施工场地具体情况，在布置施工总平面时尽量将本工程的生产区和生活区分开布置。
为满足工程的正常施工，现场内设置钢筋加工房、民工宿舍、食堂、现场办公室，材料工具室,水泥库房等，加强现场平衡调度工作，搞好环境卫生，文明施工。
现场临时设施均采用活动板房。
2.1、临设布置驻地建设，为了工程的有效实施和管理，在可供使用的区域内，应按工程规模大小设置和维护全部办公室、宿舍、库房和储料场，并使项目监理满意。
在工程完工后，将用作临时性通道的任何地区，恢复到用作通道之前这些地区的状况，除非得到项目监理的同意。
工程完工后，拆除其驻地设施，并将该区域恢复原态，但在竣工前双方中有协议者除外。
2.2施工用电1、支线架设①配电箱的电缆线应有套管，电线进出不混乱。
大容量电箱上进线加滴水弯。
②支线绝缘好，无老化、破损和漏电。
③支线应沿墙或电杆架空敷设，并用绝缘子固定。
④过道电线可采用硬质护套管埋地并作标记。
⑤室外支线应用橡皮线架空，接头不受拉力并符合绝缘要求。
2、现场照明①一般场所采用220V电压。
危险、潮湿场所和金属容器内的照明及手持照明灯具，应采用符合要求的安全电压。
②照明导线应用绝缘子固定。
严禁使用花线或塑料胶质线。
导线不得随地拖拉或绑在脚手架上。
③照明灯具的金属外壳必须接地或接零。
单相回路内的照明开关箱必须装设漏电保护器。
④室外照明灯具距地面不得低于3m ;室内距地面不得低于2.4m。
碘钨灯固定架设，要保证安全。
钠、铊等金属卤化物灯具的安装高度宜在5m以上。
灯线不得靠近灯具表面。
3、架空线①架空线必须设在专用电杆（水泥杆、木杆）上，严禁架设在树或脚手架上。
天津东郊污水处理厂设计实例
天津东郊污水处理厂设计实例天津东郊污水处理厂于1989年8月开工，1993年4月建成，污水厂占地29.5hm 2，工程总造价20159万元。
1. 水质水量设计处理能力为40万m 3/d ，最高日流量（不脱氮）48万m 3/d 。
进水BOD 5280mg/L ，出水40mg/L ；进水SS240mg/L ，出水60mg/L 。
2. 处理工艺流程图1 天津东郊污水处理厂工艺流程图图2 天津东郊污水处理厂总平面布置图该厂污水处理系统分4个系列，4个圆形初沉池排成一行，4个曝气池组成田字型，8座二沉池设在厂区南侧，临近北塘排水河，使处理出水可就近排入河道。
污泥处理区设在厂的西北角，5个消化池组成梅花型，污泥处理的控制室设在5个消化池的中央。
北侧设有两个沼气贮罐、污泥脱水机房和沼气发电机房等。
3、主要处理构筑物及设备参数（1）进水格栅格栅是污水处理厂的第一道预处理设施。
该厂设6台垂直格栅，由计算机程序控制。
高水位时格栅清污机将连续工作，运送格栅拦截的浮渣的皮带运输机与格栅清污机联锁运行，在所有格栅停止工作后，皮带运输机仍将继续运行一段时间。
6台垂直格栅每台宽2m，栅条净宽25mm。
（2）进水泵房设6台HLWB-10型立式涡壳混流泵，5用1备。
水泵参数：流量1.32m3/s，扬程13.2m，电机功率260kw。
泵房设有6个控制水位，控制5台泵的运行。
为避免个别水泵负荷偏高而反复启动，水泵将依次循环投入运行。
当某台泵因故障停止工作时，另一台泵将自动投入运行。
（3）曲面格栅8台曲面格栅设在沉砂池的端部。
每台格栅宽度1.2m，栅条曲率半径2.0m，栅条净距10mm。
每台格栅的清污动作根据水位模拟信号由计算机控制。
当水位差处于正常值时，清污工作将按设定时间动作；当前后水位差超过设定值时，清污工作将连续进行。
如果清污工作连续操作时间过长，计算机将发出报警信号。
曲面格栅刮出的浮渣落在皮带运输机上，皮带运输机的运行与格栅清污机联锁，清污工作停止后，运输机仍将运行一段时间。
20000m3d城市污水处理厂综合设计(含11个CAD作图图纸)--优秀毕业设计{修}
本设计污水处理厂综合设计包括15个图纸，十分全面，具体详见报告后附图。
本报告附图全面详细。
图纸内容如下：A2O池，初沉池，幅流式二沉池，隔栅，工艺简单图，工艺流程图（高程图），回转耙式格栅除污机图，平面布置图，污泥浓缩池，厌氧消化池，钟式沉砂池等。
全为CAD制图。
下载后复制放大或打印可看清！题目20000m3/d城市污水处理厂综合设计专业: 环境工程年级: 2005级学号: 3105001286姓名: 莫笑伟指导教师:2008年12 月摘要我国水体污染主要来自两方面，一是工业发展超标排放工业废水，二是城市化中由于城市污水排放和集中处理设施严重缺乏，大量生活污水未经处理直接进入水体造成环境污染。
工业废水近年来经过治理虽有所减少，但城市生活污水有增无减，占水质污染的51%以上。
我国水体污染主要来自两方面，一是工业发展超标排放工业废水，二是城市化中由于城市污水排放和集中处理设施严重缺乏，大量生活污水未经处理直接进入水体造成环境污染。
工业废水近年来经过治理虽有所减少，但城市生活污水有增无减，占水质污染的51%以上。
本设计要求处理水量为20000m3/d的城市生活污水，设计方案针对已运行稳定有效的A2/O活性污泥法工艺处理城市生活污水。
A2O工艺由于不同环境条件，不同功能的微）能生物群落的有机配合，加之厌氧、缺氧条件下，部分不可生物降解的有机物（CODNB被开环或断链，使得N、P、有机碳被同时去除，并提高对COD的去除效果。
它可以同NB－－时完成有机物的去除，硝化脱氮、磷的过量摄取而被去除等功能，脱氮的前提是NH3N应完全硝化，好氧池能完成这一功能，缺氧池则完成脱氮功能。
厌氧池和好氧池联合完成除磷功能。
关键词：城市生活污水，活性污泥，A2/O目录摘要 (III)目录 (IV)第一章设计概述 ······································································- 7 -1设计任务 ······································································- 7 - 2设计原则 ······································································- 7 - 3设计依据 ······································································- 8 - 第二章工艺流程及说明 ·····························································- 8 -1工艺方案分析 ································································- 8 - 2工艺流程 ······································································- 9 - 3流程各结构介绍 ·····························································- 9 -3.1格栅······························································································· - 9 -3.2沉砂池··························································································- 10 -3.3初沉池··························································································- 10 -3.4生物化反应池··············································································- 10 -3.5二沉池··························································································- 12 -3.6浓缩池··························································································- 12 - 第三章构筑物设计计算 ··························································· - 12 -1格栅 ·········································································· - 12 -1.1设计说明······················································································- 12 -1.2设计计算······················································································- 13 -2沉砂池 ······································································· - 16 -2.1设计说明······················································································- 16 - 3初沉池 ······································································· - 17 -3.1设计说明······················································································- 17 -3.2设计计算······················································································- 17 - 4生化池 ······································································· - 19 -4.1设计说明······················································································- 19 -4.2设计计算······················································································- 19 - 5二沉池 ······································································· - 26 -5.1设计说明······················································································- 26 -5.2设计计算······················································································- 26 - 6液氯消毒 ···································································· - 29 -6.1设计说明······················································································- 29 -6.2设计计算······················································································- 29 - 7污泥浓缩池 ································································· - 30 -7.1设计说明······················································································- 30 -7.2设计计算······················································································- 30 -8 污泥消化池 ································································· - 31 -8.1设计说明······················································································- 31 -8.2设计计算······················································································- 32 - 9浓缩污泥提升泵房 ························································ - 38 -9.1设计选型······················································································- 38 -9.2提升泵房······················································································- 38 -9.3污泥回流泵站··············································································- 38 -10污泥脱水间 ······························································· - 39 -10.1设计说明······················································································- 39 -11鼓风机房 ·································································· - 39 - 12恶臭处理系统 ···························································· - 39 -12.1设计说明······················································································- 39 -12.2设计计算······················································································- 39 -12.3风机选型······················································································- 40 - 第四章污水处理厂总体布置 ····················································· - 41 -1总平面布置 ································································· - 41 -1.1总平面布置原则··········································································- 41 -1.2总平面布置结果··········································································- 41 -2高程布置································································································- 42 -2.1高程布置原则··············································································- 42 - 第五章参考文献 ···································································· - 42 -第一章设计概述1设计任务本次课程设计的主要任务是完成某城市污水厂的A2/O工艺设计处理生活污水，处理水量为20000m3/d，按近期规划人口10万人计算（自定）。
20000m3d城市污水处理厂综合设计(含11个CAD作图图纸)--优秀毕业设计
本设计污水处理厂综合设计包括15个图纸，十分全面，具体详见报告后附图。
本报告附图全面详细。
图纸内容如下：A2O池，初沉池，幅流式二沉池，隔栅，工艺简单图，工艺流程图（高程图），回转耙式格栅除污机图，平面布置图，污泥浓缩池，厌氧消化池，钟式沉砂池等。
全为CAD制图。
下载后复制放大或打印可看清！题目20000m3/d城市污水处理厂综合设计专业: 环境工程年级: 2005级学号: 3105001286姓名: 莫笑伟指导教师:2008年12 月摘要我国水体污染主要来自两方面，一是工业发展超标排放工业废水，二是城市化中由于城市污水排放和集中处理设施严重缺乏，大量生活污水未经处理直接进入水体造成环境污染。
工业废水近年来经过治理虽有所减少，但城市生活污水有增无减，占水质污染的51%以上。
我国水体污染主要来自两方面，一是工业发展超标排放工业废水，二是城市化中由于城市污水排放和集中处理设施严重缺乏，大量生活污水未经处理直接进入水体造成环境污染。
工业废水近年来经过治理虽有所减少，但城市生活污水有增无减，占水质污染的51%以上。
本设计要求处理水量为20000m3/d的城市生活污水，设计方案针对已运行稳定有效的A2/O活性污泥法工艺处理城市生活污水。
A2O工艺由于不同环境条件，不同功能的微）能生物群落的有机配合，加之厌氧、缺氧条件下，部分不可生物降解的有机物（CODNB被开环或断链，使得N、P、有机碳被同时去除，并提高对COD的去除效果。
它可以同NB－－时完成有机物的去除，硝化脱氮、磷的过量摄取而被去除等功能，脱氮的前提是NH3N应完全硝化，好氧池能完成这一功能，缺氧池则完成脱氮功能。
厌氧池和好氧池联合完成除磷功能。
关键词：城市生活污水，活性污泥，A2/O目录摘要 (III)目录 (IV)第一章设计概述 ······································································- 7 -1设计任务 ······································································- 7 - 2设计原则 ······································································- 7 - 3设计依据 ······································································- 8 - 第二章工艺流程及说明 ·····························································- 8 -1工艺方案分析 ································································- 8 - 2工艺流程 ······································································- 9 - 3流程各结构介绍 ·····························································- 9 -3.1格栅······························································································· - 9 -3.2沉砂池··························································································- 10 -3.3初沉池··························································································- 10 -3.4生物化反应池··············································································- 10 -3.5二沉池··························································································- 12 -3.6浓缩池··························································································- 12 - 第三章构筑物设计计算 ··························································· - 12 -1格栅 ·········································································· - 12 -1.1设计说明······················································································- 12 -1.2设计计算······················································································- 13 -2沉砂池 ······································································· - 16 -2.1设计说明······················································································- 16 - 3初沉池 ······································································· - 17 -3.1设计说明······················································································- 17 -3.2设计计算······················································································- 17 - 4生化池 ······································································· - 19 -4.1设计说明······················································································- 19 -4.2设计计算······················································································- 19 - 5二沉池 ······································································· - 26 -5.1设计说明······················································································- 26 -5.2设计计算······················································································- 26 - 6液氯消毒 ···································································· - 29 -6.1设计说明······················································································- 29 -6.2设计计算······················································································- 29 - 7污泥浓缩池 ································································· - 30 -7.1设计说明······················································································- 30 -7.2设计计算······················································································- 30 -8 污泥消化池 ································································· - 31 -8.1设计说明······················································································- 31 -8.2设计计算······················································································- 32 - 9浓缩污泥提升泵房 ························································ - 38 -9.1设计选型······················································································- 38 -9.2提升泵房······················································································- 38 -9.3污泥回流泵站··············································································- 38 -10污泥脱水间 ······························································· - 39 -10.1设计说明······················································································- 39 -11鼓风机房 ·································································· - 39 - 12恶臭处理系统 ···························································· - 39 -12.1设计说明······················································································- 39 -12.2设计计算······················································································- 39 -12.3风机选型······················································································- 40 - 第四章污水处理厂总体布置 ····················································· - 41 -1总平面布置 ································································· - 41 -1.1总平面布置原则··········································································- 41 -1.2总平面布置结果··········································································- 41 -2高程布置································································································- 42 -2.1高程布置原则··············································································- 42 - 第五章参考文献 ···································································· - 42 -第一章设计概述1设计任务本次课程设计的主要任务是完成某城市污水厂的A2/O工艺设计处理生活污水，处理水量为20000m3/d，按近期规划人口10万人计算（自定）。
自来水厂污水处理二泵房成套cad设计图
某地污水处理站及化粪池全套结构施工图
