紫外线消毒具有很多化学法无法替代的优点，经过30多年的发展，已经成为成熟可靠高效环保的消毒技术，在国外各个领域得到了广泛的运用。
Ultraviolet disinfection has many chemical method cannot replace advantages, after 30 DuoNian development, has become a mature reliable efficient the disinfection technology in environmental protection, foreign fields have been widely used.
进入21世纪后，随着对污水尾水消毒的日益重视和运行经验的积累，紫外线消毒技术将得到推广,而当今中国的水资源愈发显示得短缺,这也就更加突显出水处理行业的重要性，同时也说明紫外线消毒在中国更加有前景。
In the 21 st century, along with the tail water disinfection of sewage and pay more attention to the operation experience accumulation, ultraviolet disinfection technology will get promotion, but in today's China water resources shortage of more show, which also more conspicuous water treatment industry, also explain the importance of ultraviolet disinfection China to be more promising.
本课题主要是对北京安力斯公司ZL系列腔体式紫外线消毒器进行优化设计，该系列是由两个气缸带动清洗盘，通过清洗盘上的橡胶清洗环与石英套管的接触摩擦进行石英套管的表面清洁，本设计主要是对气动清洗系统的优化设计，针对其气缸运动不同步、清洗杆连接处密封以及清洗法兰等处进行了结构改进设计；
This topic is mainly to the Beijing AnLi was ZL series postures uv sterilizer cavity optimization design, this series is made up of two cylinder drive clean dish, through clean dish the rubber ring and quartz casing of clean contact friction on the surface of the casing quartz clean, this design is mainly to the pneumatic cleaning system, the optimal design for the air cylinder is not synchronous movement, cleaning rod joint seal and the place such as cleaning flange for structure design improvement;
同时对消毒腔体的其他结构也进行了优化改进；
At the same time for disinfection of chamber other structure also optimized improvement;
本设计中还对腔体主要受力部件进行的应力及稳定性校核，对腔体内紫外线杀菌剂量基本分析计算。
The design of cavities in the main stress components are the stress and stability of the body cavity structure, ultraviolet radiation sterilization dose basic calculation.
通过对以上的内容的改进与分析，基本上能达到预期的目标与结果。
Through the above content the improvement and analysis, basically can achieve the desired objectives and results.