毕业设计（论文）-双圆盘式气流粉碎机设计说明书.doc

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摘要

双圆盘式气流粉碎机具有单圆盘气流粉碎机中高速气流对粒子的冲击和摩擦作用，而且能使超高速运动、能量巨大的粒子产生碰撞，广泛应用于各种非金属矿等原料的超微粉碎，与传统的气流粉碎相比生产效率更高。

本次设计主要针对双圆盘式气流粉碎机进行设计。首先，通过对圆盘式气流粉碎机结构及原理进行分析，在此分析基础上提出了总体结构方案；接着，对主要技术参数进行了计算选择；然后，对各主要零部件进行了设计与校核；最后，通过AutoCAD制图软件绘制了双圆盘式气流粉碎机装配图及主要零部件图。

通过本次设计，巩固了大学所学专业知识，如：机械原理、机械设计、材料力学、公差与互换性理论、机械制图等；掌握了普通机械产品的设计方法并能够熟练使用AutoCAD制图软件，对今后的工作于生活具有极大意义。

关键词：双圆盘；气流粉碎；喷嘴；设计

Abstract

Highliftdevicecalledweightliftingdevice,atopheavymachinery,liftingmachineisawithrelativelysmallforcecantheweightlifting,descendingorshiftofsimpletools,canalsobeusedtocorrectthedeformationoftheequipmentinstallationandthedeviationofthecomponentsuchas.Electricliftingdeviceisaliftingdeviceforliftingheavyobjectsbyscrewdrive.Themotoriscomposedofamotor,abeltdrive,aturbinevortexroddrive,ascrew,anut,aliftingrod,etc..

Thisdesignfirst,basedonthestructureandtheprincipleofelectricliftingdeviceofhighanalysis,thisanalysisbasedonputforwardtheoverallstructureschemeofandthen,thedesignandverificationofmaintechnicalparametersofthemainpartsisdiscussed;then,throughthethree-dimensionaldesignsoftwarePro/Edesigntheelectricliftingdeviceandmotionsimulationiscarriedout.Finally,drawtheelectricliftingdeviceassemblyandmajorpartsofthemap.

Throughthedesign,theconsolidationoftheUniversityoftheprofessionalknowledge,suchas:mechanicalprinciples,mechanicaldesign,mechanicsofmaterials,toleranceandinterchangeabilitytheories,mechanicaldrawing;masterthedesignmethodofgeneralmachineryproductsandbeabletoskillfullyuseAutoCADdrawingsoftware,forthefutureworkinlifeisofgreatsignificance.

Keywords:Liftingequipment;Turbine;Spiral;Design;Simulation

目录

TOC\o1-3\h\z\u摘要 I

Abstract II

1.绪论 1

1.1选题背景 1

1.2国内外研究现状 1

1.2.1气流粉碎工艺参数的研究 1

1.2.2气流粉碎理论的研究 2

2.总体方案设计 4

2.1主要技术参数 4

2.1.1设计参数选定 4