设计总说明：根据设计水量以及混凝沉淀的特点，通过混凝沉淀分析和经济对比，本设计采用网格絮凝池以及斜管沉淀池进行运行及实验操作运行。混凝过程主要是絮凝部分，因此，混凝过程主要探讨的是絮凝的过程，絮凝是原水投加混凝剂并经过充分混合后，在水流的作用下使微絮粒之间进行相互碰撞从而形成更大絮粒的过程。习惯上絮凝池也称作反应池，而完成絮凝过程的构筑物就是絮凝池。沉淀过程是给水处理过程中重要的一部，因此选择适当的沉淀池是整个给水处理过程中非常重要的一部，而本设计主要是对斜板（管）沉淀池的研究，其运行过程，工作原理以及和其他沉淀池等都是比较重要步骤。设计的最终目的是对混凝沉淀过程深入的了解并且能够合理有效的设计出相应的构筑物。22860
本设计的主要内容包括：构筑物的确定、给水处理构筑物的设计计算、混凝沉淀过程的操作运行以及对整个过程的研究性学习。主要构筑物有网格絮凝池和斜板沉淀池。设计要完成一份总的设计说明书（包括构筑物的选择、计算以及操作运行）、网格絮凝池以及斜管沉淀池。该给水处理的设计规模为36000m3/d,自用水系数为5%，设计必须符合提高供水水质、提高供水安全可靠性、降低能耗、降低漏失水量和降低药耗的原则。论文网
本设计主要研究的是混凝沉淀过程，因此，絮凝和沉淀这一过程是重点研究的对象，工艺的流程等这些大范围的研究不在本次范围内，我们是以里面小部分的过程为对象，混凝沉淀过程是给水处理过程中相对重要的一部分，天然水中含有各种杂质，如：各种悬浮物、胶体以及溶解物。使水呈现出色度、浊度、臭等。混凝沉淀过程正是将这些天然水进行初步的处理，给后续的深入处理做好准备
毕业论文关键词： 混凝沉淀，絮凝沉淀池，斜板沉淀池，实验操作运行
Coagulation - inclined plate sedimentation run and the experiment operation
Abstract：According to the design characteristics of the water and the coagulation and sedimentation, coagulation and sedimentation through analysis and economic comparison, the design uses a grid flocculation and Sedimentation tank for operation and experimental operation to run. The main part of the coagulation process of flocculation and therefore focuses on the process of coagulation flocculation process of raw water flocculation coagulant and after thorough mixing, so that the role of water in the flocculation between the micro particle to collide with each other floc formation of larger particles. Also known as customary flocculation reaction tank, and flocculation process is completed structures flocculation. Precipitation process is important to a water treatment process, so choose the appropriate water treatment settling ponds throughout a very important part of the process, and the design is mainly the study of inclined plate (tube) sedimentation tank, run its course, and other works and settling ponds are all the more important steps. The ultimate aim is to design depth understanding of coagulation and sedimentation process can be reasonably effective design and the corresponding structures.
The main contents of the design include: The main contents of this design include: structures determined structures for water treatment design calculation, operation and running coagulating sedimentation process and the entire process of the research study. The main structure has a grid flocculation and Sedimentation. To complete the overall design of a design specification (including the structures of choice, calculations and operations operation), grid flocculation and Sedimentation. The size of the water treatment design is 36000m3 / d, since the water factor of 5% must be designed to conform to improve the quality of water, improve water security and reliability, reduce energy consumption, reduce water leakage and reduce drug consumption principle. 混凝斜板沉淀运行及实验运行+CAD图纸:http://www.751com.cn/huaxue/lunwen_15676.html