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1、年产15000吨婴儿配方粉工厂设计摘 要本设计主要是进行年产15000吨婴儿配方粉工厂设计。首先，在了解婴儿配方粉市场的基础上，提出了建厂的可行性；其次，设计出了婴儿配方粉的配方和计算了生产车间的物料衡算、热量衡算;另外，对车间的工艺设计和设备选型也进行了计算，为了节约能源，特别采用了三效降膜蒸发器，设计了喷雾干燥塔。本设计对公用事业、土建等方面也作了一个初步的设计方案。同时，对水、电、汽的用量和费用也进行了估算；则日耗汽量大概为700t，燃料费用约为18200元；日用电量3738度，费用约为2
2、429.7元；日用水量2000吨，费用约为4000元。最后，本设计还做了必要的技术经济分析，全厂总投资5862.5万元,年上缴利润1959.2万元,投资回收期大概为3年。整个设计充分考虑了目前的经济状况和今后发展的需要，从节能的角度出发选择设备。生产流程充分考虑到机械化、自动化，技术上先进、可靠，布局合理规范。关键词：婴儿配方粉；设计；三效降膜蒸发器II--Produce15000tonsperyearofinfantformulapowderfactorydesignAbstractThedes
3、ignofannualoutputof15000tonsinfantformulapowderdairyplantThisisdesignedforanannualoutputof15000tonsofinfantformulapowderproductionworkshopdesign.Firstofall,intheknowinfantformulapowdermarketputforward,basedonthefeasibilityofthefactory;Second,ainfantfo
4、rmulapowderformulaandcalculationoftheproductionworkshopofmaterialbalance,heatbalancecalculationsisdesigned;Inaddition,aworkshoponprocessdesignandselectionofequipmentarealsocalculated,inordertosaveenergy,especiallyusethethree-wayfallingfilmevaporator,d
5、esignthespraydryingtower.Thisdesignonutilities,civilandsoonalsomadeapreliminarydesignproject;Atthesametime,towater,electricity,thedosageofsteamandcostalsoisestimated;Thesteamconsumptionquantity,probablyfor700t,fuelcostisabout18200yuan;Electricity,3738
6、degrees,costisabout2429.7yuan;Dailywater2000tons,thecostisabout4000yuan.Finally,thisdesignalsodothenecessarytechnicalandeconomicanalysis,thetotalinvestment58.625millionyuan,yearoverprofitis19.592millionyuanandtheinvestmentcapitalcanberecoveredforabout
7、threeyears.Thewholedesignisfullyconsideredthestateoftheeconomyandthefuturedevelopmentofneed,fromtheangleofenergysavingequipmentchoice.Mechanization,automation,technologyadvanced,reliable,andrationallayoutnormsisconsideredaboutproductionprocessfully.Ke
8、ywords:Infantformulapowder;Design;Three-wayfallingfilmevaporatorII--目 录摘 要IAbstractII第1章绪论11.1立题背景11.2婴幼儿配方奶粉的发展史11.3婴幼儿配方奶粉的现状和发展趋势31.4婴幼儿配方奶粉的消费概况31.5设计目的及意义41.6设计指导思想41.7设计特点5第2章工艺流程确定及论证62.1产品方案62.1.1产品品名和规格62.1.2产品标准62.2工艺流程72.3工艺论证及说明7
