数控机床除尘设备设计本科学位论文.doc

摘 要人类在生产和生活的过程中，需要一个洁净的空气环境（包括大气环境和室内空气环境），除尘技术为实现理想的空气环境提供了技术手段由于所需除尘设备是在室内工作，所以在对除尘设备的方案设计中应选择过滤式除尘技术对机床除尘设备的除尘管道、通风机、过滤筒、滑块托紧机构等各主要结构进行了设计计算，对清灰机构减速器中的涡轮蜗杆及传动齿轮进行了设计计算及其强度校核，对除尘设备的涂装与维护也提出了具体解决方案关键词：过滤除尘技术；通风机构；过滤筒；清灰机构；滑块托紧机构 AbstractHuman need a pure air environment (including atmospheric environment and room air environment) during the production and life process, the dust removal technology has provided the technical method for the realization of the ideal air environment. Because dust removal equipment is needed in indoor job, so in the dust removal equipment scheme design should choose filter type removal technology. The main content of this article on the machine tool dust removal equipment dust removal pipelines, the ventilator, filter canister, the slider's tight institutions of major structure design calculation, all the turbine worm gear reducer ash institutions and transmission gears to carry on the design calculation and intensity of dust removal equipment, the coating and maintenance also puts forward specific solutions.key words：filtration dust removal technology；ventilator filter cylinder；dust cleaning mechanism；slide tighten mechanism目 录摘 要 IAbstract II第1章 绪论 11.1 国内外研究现状 11.1.1 高性能机械除尘器 21.1.2 电除尘器 21.1.3 声波团聚除尘器 21.1.4 高性能阻挡式过滤器 21.2 研究的背景及意义 31.2.1 研究背景 31.2.2 研究的目的意义 4第2章 数控机床除尘设备的方案设计 52.1 除尘器的设计准则 52.2 除尘技术分类 62.2.1 机械除尘技术 62.2.2 过滤除尘技术 72.2.3 静电除尘技术 82.2.4 湿式除尘技术 82.3 总体方案的确定 92.3.1 除尘技术的选择 92.3.2 拟要解决的关键问题 10第３章 数控机床除尘设备各主要结构的计算 123.1 除尘管道的设计计算 123.1.1 管道直径计算 123.1.2 管道材料的选择 123.1.3 管道倾角的确定 123.2 通风机的选择 133.2.1 通风机的作用及分类 133.2.2 通风机的确定 143.3 过滤面积与滤筒尺寸的确定 153.3.1 过滤面积的确定 153.3.2 滤筒尺寸的确定 153.4 除尘设备各主要组成部分设计 153.4.1 过滤筒的设计 153.4.2 滑块托紧机构的设计 163.4.3 清灰机构的设计 173.4.4 回收筒的设计 18第４章 清灰机构减速器及传动齿轮的设计 204.1 蜗杆传动的特点及失效形式 204.2 蜗杆蜗轮的设计计算 204.2.1 确定主参数 204.2.2 蜗轮蜗杆的设计计算 214.3 传动齿轮的设计计算 234.3.1 初选齿轮类型、精度等级、材料及齿数 234.3.2 按齿面接触疲劳强度设计 244.3.3 按齿根弯曲强度设计齿轮 26第５章 除尘设备的涂装与维护 285.1 除尘设备的涂装 285.1.1 涂装的作用 285.1.2 涂装设计 285.1.3 涂装方案确定 315.2 过滤除尘设备的维护 315.2.1 除尘系统的运行管理 315.2.2 除尘系统的维修保养 32结论 33致谢 34参考文献 35CONTENTSAbstract IChapter 1 Introduction 11.1 Current research at home and abroad 11.1.1 High performance mechanical filter 21.1.2 Electrical precipitator 21.1.3 Sound waves reunion filter 21.1.4 High performance block type filter 21.2 The background and significance of research 31.2.1 To choose a background 31.2.2 The purpose of the research significance 4 Chapter 2 Numerical control machine tool dust removal equipment solution design 52.1 The design criterion of dust 52.2 Removal technology classification 62.2.1 Mechanical removal technology 62.2.2 Filter dust removal technology 72.2.3 Static dust removal technology 82.2.4 Wet dust removal technology 82.3 To determine the overall scheme 92.3.1 Dust removal technology choice 92.3.2 To solve the key problems to 10 Chapter 3 Numerical control machine tool of the main dust removal equipment structure calculation 123.1 The dust removal piping design calculation 123.1.1 Pipe diameter calculation 123.1.2 Piping material selection 123.1.3 The determination of pipe Angle 123.2 Fan choice 133.2.1 The role of the ventilator and classification 133.2.2 Fan sure 143.3 Filtering area and filter canister to determine the size 153.3.1 The determination of filter area 153.3.2 Filter canister to determine the size 153.4 Dust removal equipment main components of design 153.4.1 Filter cartridges design 153.4.2 The slider's tight design of organization 163.4.3 Soot cleaning design of organization 173.4.4 Recycling cylinder design 18Chapter 4 Soot cleaning institutions and the design of gear reducer gear 204.1 Worm transmission and the characteristics of the failure forms 204.2 Design calculation of worm gear and worm 204.2.1 Determine the parameters 204.2.2 Design and calculation of the worm 214.3 Transmission gear design calculation 234.3.1 Primary gear type, precision grades, materials, and gear 234.3.2 According to the tooth contact fatigue strength design 244.3.3 According to the design of gear tooth root bending strength 26Chapter 5 Dust removal equipment coating and maintenance 285.1 Dust removal equipment coating 285.1.1 Coating role 285.1.2 Coating design 285.1.3 Coating plan 315.2 Filter dust removal equipment maintenance 315.2.1 Dust removal system of operation management 315.2.2 Dust removal system maintenance 32Conclusion 33Thanks 34References 3524第1章 绪论1.1 国内外研究现状资源与环境是人类赖以生存、繁衍和发展的基本条件，地球是人类共同的家园。

人们对清洁环境的要求，对环境保护的日趋重视，已使除尘技术成为最近几十年来研究的热点问题而资源短缺、环境污染和生态恶化，已经成为人类普遍关注的全球性问题随着现代工业生产的迅速发展，对环境污染的有。