年产25万吨玉米须饮料工厂设计VIP免费

摘要本设计通过查阅大量的相关资料，对年产2.5万吨玉米须饮料进行了工厂设计。介绍了玉米须的化学成分、药理作用、以及玉米须饮料的发展现状，未来市场走向；进行了工厂的选址、厂区车间的平面设计和生产工艺及论证；以生产的工艺和车间的布置为重点，进行了物料衡算、热量衡算、水电汽用量的估算、设备的选型、劳动力的估算、辅助部门的设计等；据此使用CAD软件绘制出了生产工艺流程图、总厂区布置图、车间布置图、局部设备图以及首页图。对玉米须饮料工厂的总投资和回收期做了经济估算。通过计算得出以下结论：每天按照2班进行生产，每班8h,全年生产300天，玉米须饮料的生产能力为5.21t/h；所需原料玉米须为1900t/年，蔗糖1520t/年，柠檬酸为25t/年。由物料衡算和热量衡算计算得出，全厂每天消耗用水量为232.45t，用电量为2721.6kw，消耗蒸汽用量为5197.6kg/h。本次设计估算了全厂总面积为3127m2，总投资为1161.75万元，年净利润为1148.19万元，预计的投资回收期为12个月。关键词：玉米须；饮料；工厂设计；工艺流程；经济核算AbstractThefactorydesignofCornstigmabeveragewiththeannualoutputof25000tonswascarriedoutinthispaperbyconsultingalotofrelatedinformation.Thechemicalcomposition,pharmacologicalactionofthethecornstigma,thedevelopmentstatusandthedirectionofthemarketinthefutureofstigmabeveragewereintroduces.Factorylocation,thefactoryworkshopplanedesignandproductiontechnologyanddemonstrationwereaccomplished；Withemphasisontheproductionprocessandlayoutoftheworkshop,carryoutnumerationofthematerialbalance,heatbalance,oftheconsumptionofwater,electricity,steam,andlabor，andhaveaequipmentselectionaswell；Accordinglydrawthefactorylayout,workshoplayout,productionprocessflowdiagram,thelocalequipmentandhomepagebyCAD.Makingaestimateoftotalinvestmentandpaybackperiodofthecornstigmabeveragefactory.Bycalculating,getthefollowingconclusions.thecapacityofcornstigmabeverageproductionis5.21t/honthebasisoftwoclasseseveryday,eachclass8h,300daysofannualproduction.Therawmaterialsrequirementofcornstigma,sugar,citricacidis1900t/year,1520t/a,25t/year,respectively.Fromthematerialbalanceandheatbalance,calculatethatthewholeplantdailyconsumptionofwateris232.45t,electricityconsumptionis2721.6kw,steamconsumptionis5197.6kg/h.Thetotalareaofthewholeplantwereestimatedas3127m2,totalinvestmentis11.6175millionyuan,netprofitis11.4819millionyuan,paybackperiodwereestimatedis12months.Keywords:Corn,beverages,plantdesign,process,economicaccounting目录摘要..........................................................................................................................IAbstract....................................................................................................................II第一篇设计说明书.................................................................................................1第一章绪论............................................................................................................21.1玉米须介绍..................................................................................................21.1.1玉米须的形态....................................................................................21.2玉米须化学成分..........................................................................................31.2.1单糖、多糖类....................................................................................31.2.2黄酮类................................................................................................41.2.3甾醇类....................................