本科毕业设计(论文)报废汽车废线束分离装置设计学院名称:汽车与交通工程学院专业:汽车服务工程班级:12汽车卓越学号:12323425姓名:赵恩铭指导教师姓名:杭卫星指导教师职称:高级实验师二〇一六年六月江苏理工学院毕业设计说明书(论文)I江苏理工学院毕业设计说明书(论文)报废汽车废线束分离装置设计摘要:2015年底我国汽车保有量达1.72亿辆,随着时间推移报废汽车数量不断增加。而资质企业的报废汽车回收率仅在30%左右,资源浪费严重,传统报废汽车废线束分离采用手工方法存在回收效率低、资源浪费、成本高等问题。本次毕业设计设计的是汽车废线束分离装置。该装置主要由粉碎机、皮带输送机、除尘装置、风选装置以及该装置的电路控制设计组成。它是利用粉碎机将废线束粉碎,再通过风选将线束的金属与非金属材料分离,此装置具有回收效率高,环保节省人力的优点。关键词:报废汽车;废线束;粉碎;分选III江苏理工学院毕业设计说明书(论文)AutomobilesWasteWireSeparationPlantDesignAbstract:carownershipinChinaattheendof2015to172million,thenumberofscrappedautomobilesisincreasingastimegoeson.Andqualificationofscrappedautomobilesrecoveryrateisonlyaround30%,severeresourcewaste,scrappedautomobileswastewirebyusingtraditionalmanualmethodhaslowrecoveryefficiency,wasteofresourcesandhighcostproblems.Thegraduationprojectdesigniscarwastewireseparationdevice.Thedeviceismainlycomposedofcrusher,beltconveyor,dustremovalequipment,airseparationequipmentandcontrolcircuitdesignofthedevice.Itistousethemillwillwastewireharnesspieces,andthenthroughtheairseparationofmetalandnonmetalmaterialseparation,thisdevicehashighrecoveryefficiency,savemanpoweradvantagesofenvironmentalprotection.Keywords:automobiles;Scrapwire;Crushing;sortingIIIII江苏理工学院毕业设计说明书(论文)目录序言.......................................................................................................1第1章报废汽车废线束分离装置简介.......................................................2第2章粉碎机的设计选用.........................................................................32.1选用的要求:......................................................................................32.2粉碎机的工作原理:............................................................................32.3粉碎室的形状......................................................................................32.4粉碎室形状的选择................................................................................42.5计算选型............................................................................................42.6其他装置的选择...................................................................................52.7电机的选择.........................................................................................62.8联轴器的计算选型................................................................................62.9锤片的设计计算...................................................................................72.10轴的尺寸选择计算.............................................................................92.11锤片式粉碎机结构............................................................................11第3章风选装置......................................................................................133.1风选原理..........................................................................................13IVIII江苏理工学院毕业设计说明书(论文)3.2气流方向和风选效率的计算.....................................................