本科学生毕业设计粉粒物料运输半挂车改装设计系部名称：汽车工程系专业班级：车辆工程B07-8班学生姓名：指导教师：职称：教授TheGraduationDesignforBachelor'sDegreePowdermaterialstransportsemi-trailerdesignmodificationsCandidate：pecialty：VehicleEngineeringClass：B07-8Supervisor：HeilongjiangInstituteofTechnology2011-06·HarBinPAGEI摘要粉粒物料运输车是采用压缩空气使运输的粉粒物料流态化后，通过管道输送到一定距离和高度，用于运输如水泥，面粉，滑石粉，煤粉等的罐式汽车。研究粉料散装运输可以提高运输效率，节约运输费用，降低产品成本，同时能实现装运卸贮机械化。本课题以气卸散装粉煤灰车为具体研究对象，文中介绍了气卸散装粉煤灰车的发展现状，确定了承载粉煤灰的吨位并对汽车底盘进行选型及总体布置，对其罐体进行设计计算，其中包含流化板、多孔板、罐体支承装置的设计以及对罐体有效容积进行计算。利用止推板和连接支架对罐体总与二类底盘进行了连接并固定，通过焊接方法保证了罐体和罐体支承座的连接。最后对整车性能进行了分析，应用CAD软件建立整车装配、罐体总成及相关零件模型。关键词：粉粒物料；二类底盘；粉煤灰；气卸装置；改装设计AbstractThepowdertankerofgasunloadingtakeasignificantrolesinspecialvehicle.Tostudyanddesignthepowdertankerofgasunloadingcanimprovethelevelofmechanizationofloadingandsavelabor,reducelaborintensityandlowerconstructioncosts.So,researchinganddesigningthepowdertankerofgasunloadinghasaveryimportantpracticalsignificanceinpractical.Thecementtankerofgasunloadingwasasspecificsubjectsinthistext.Thetextexpoundthecementtankerofgasunloadingdevelopmentofthespecialvehicle,identifiedthetonnageofcementwhichcarrying,tothesecondunderpandesignthetank,whichincludesflowofplates,porouspanels,tanksupportandcalculatetheeffectiveoftankvolume.Thrustplateandconnectplankisusedtofixthetankwithacar,throughvariousmeanssuchasweldingtankandensurethetankconnectionwithsupportsaddle.Finally,analysisthevehicleperformance,ApplicationofCADsoftwaretoestablishvehicleassembly,thetankmodelandrelatedspareparts.KeyWords：Siltmaterial；thesecondunperpan；Flyash；GasDisposalPlant；DesignModifications目录TOC\o"1-3"\h\z\uHYPERLINK\l"_Toc263510145"摘要PAGEREF_Toc263510145\hIHYPERLINK\l"_Toc263510146"AbstractPAGEREF_Toc263510146\hIIHYPERLINK\l"_Toc263510147"第1章绪论PAGEREF_Toc263510147\h1HYPERLINK\l"_Toc263510148"1.1研究现状PAGEREF_Toc263510148\h1HYPERLINK\l"_Toc263510149"1.2选题目的3HYPERLINK\l"_Toc263510150"