GBR-03型自控低压发酵罐的结构设计

[]:20080610;:20080707:(1982-),,,,GBR031,1,1,2(1.烟台大学机电汽车工程学院,山东烟台264005;2.烟台高新区海洋生物工程研究所,山东烟台264000):自控发酵罐是一种新型结构搅拌式装置,广泛应用于化工轻工化纤制药等生产中UGNX3,,确保发酵罐的良好性能实验和应用证明:据此设计的发酵罐传动系统运转平稳,机械密封可靠,使用效果良好:发酵罐;结构设计;尺寸计算:TQ052:A:10052895(2009)01009804StructureDesignofGBR03AutocontrolLowpressureFermentionTankLIUAnqin1,FANGShijie1,LILi1,CAOGuangyu2(1.SchoolofMechanicalandElectronic&AutomobileEngineering,YantaiUniversity,Yantai264005,China;2.YantaiHitechZonesMarineOrganismsEngineeringInstitute,Yantai264000,China)Abstract:Autocontrolfermentiontankisanewtypestirringapparatus.Nowithasbeenwidelyappliedinchemicalindustry,lightindustry,chemicalfiber,pharmaceutica,letc.Thestructurewasdesignedby3DdesignsoftwareUGNX3.Thispaperanalyzesthematerialselection,determininationofthestructureschemesandstructurecalculationofmainpartsindetail,toensurethegoodperformanceofthefermentiontank.Theexperimentandapplicationprovedthatthefermentiontankdesignedasabovehasgotfineeffectbyitstransmissionsystem,smoothoperationandreliablemechanicsealing.Keywords:fermentiontank;structuredesign;dimensioncalculation0,[1]96GBR03,3L,,,,1UGNX3GBR031GBR033L,,,()4(pH),,,2GBR031表1GBR3型自控低压发酵罐主要技术指标pH//(DO)/%/(rmin-1)2~12120~13010~480~1000~20030~10000.051.00.51527120092LightIndustryMachineryVo.l27No.1Feb.2009图1GBR03型自控低压发酵罐简图3GBR033.1GBR03,3.3,,2,,,,表2北京3.3硼硅玻璃中主要化学成分/%SiO281B2O313Na2/K2O4Al2O32,,1Cr18Ni9T,i1Cr18Ni9,,,,,,[2]3.2[35],,,H/D=2,,,,pH2,,,,3w=10mm,,1~300r/min,200250r/min,,,,,[2],HG574878,,,,,3.33.3.1[1]132142,,2,,,,,2rmax=tmax=3(3+)p8RS2=1.24pRS2=0.1pDS2(1):R,D/mmS/mm(1),(R/S)2,99[],GBR03图2周边简支的圆板,,,,S=D0.31p[]t(2),,K,S=DCKp[]t(3):DC/mmp/MPaK[]t/MPaK=0.3,=0.8,[]t=105MPa,p=0.3MPa,DC=153mm,(3)S=DCKp[]t=1530.30.31050.8=5mm,S5mm3.3.2[68]dlb=2054(4):dlbD/d=2.38,d=d/2.3=112/2.38=47mm(4),l=d4=474=12mmb=d5=475=9.4mm1mm,,,1.5mmz=180mm2,2,c=0.8d=0.847=37.6mms,,,,21.5,3s=1.5d=1.547=70.5mms+c+b2=70.5+37.6+9.42=112.8mmz-(s+c+b2)=180-112.8=67.2mm67.2mm,0.5~2d,23图3搅拌桨叶3.3.3,[1]239245dA3Pn(5)P/kWn/(rmin-1)A[][],[]=15~25MPa,A=126~149,A=134,(5),d=13430.3/1000=9mm,,4~8%,8%,,,,2~4mm,100LightIndustryMachinery200912.28mmd=9+0.72+2.28=12mm,,d=12mm3.3.4,,,30mm(1),5,4,,,,,,图4空气分布器d0=Q1p273+t273460(6):Q/(m3min-1)p=+z10z/mt/,20m/s(6)d0=8mm,84,,;2pHGBR3,,,,GBR3,:[1]刁玉玮,王立业.化工设备机械基础[M].大连:大连理工大学出版社,2003.[2]王凯,虞军.搅拌设备[M].北京:化学工业出版社,2003.[3]赵英新,汪海波.论创造性思维在产品概念设计中的应用[J].轻工机械,2007,25(4):13.[4]赵钢.通用实验室生物发酵罐罐体及搅拌桨设计[J].医药工程设计杂志,2002,23(2):56.[5]SUNT,LIZH,LIUDM.AnoveldesignofsolidstatefermenteranditsevaluationforcellulaseproductionbyTrichodermavirideSL1[J].BiotechnolTech.1996,10(8):8994.[6]杨文峰.HFC134a反应器的设计[J].化工设备与管道,2007,44(5):2932.[7]成大先.机械设计手册[M].北京:化学工业出版社,2001.[8]刘鸿文.材料力学[M].北京:高等教育出版社,2004.[]20081127,GB96852008,GB96852003,200961(中国包装机械网20081210)121,5001,,,,,(中国包装机械网20081204)101[],GBR03