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ID:10653237
大小:4.45 MB
页数:58页
时间:2018-07-07
《硕士论文-新型加压转鼓过滤机的设计与研究》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、北京化工大学硕士学位论文新型加压转鼓过滤机的设计与研究姓名:李栋申请学位级别:硕士专业:化工过程机械指导教师:范德顺20100526ABSTRACTDESIGNANDRESEARCHoFNEWRoTARYPRESSUREFILrrERABSTRACTThenewrotarypressurefilterisidealfiltrationequipmentforsolid/liquidseparation,itcanrunautomaticallyandcontinuously,itisoverallclosed,cleanandsafe,SO
2、itcanfiltervolatileandhazardousproducts.Thefilterismainlyusedinthefieldofpharmacyandfoodindustrywhichrequireproductscleanandhealthystrictlyanditisalsousedinthefieldofchemicalindustrywhoseoperatingrequirementisharsh.ThefiltercanfilterPTA,proteinsynthesis,synthesisandsemi—sy
3、ntheticantibiotics,phthalocyanine,methylcellulose,paraffin,melamineandSOoninthehelpofitsaccurateoperatingsystem.Inordertodesignthenewrotarypressurefiltermeetingspecifiedrequirements,theauthorproposeshismechanicaldesignprograminthisarticleaccordingtothedesigntheorythatsuspe
4、nsionfiltration,cakewashing,cakedrying,cakedischarge,filtercleaningcanbeaccomplishedinoneprocessonasinglefilterunderpressure,theauthoralsoproposeshisowninnovativedesignsforsomeimportantpartsundertheinspirationofstructuralcharacteristicsofotherfiltrationequipments.Thisartic
5、lechecksthestrengthandstiffnessofinsidedrumandoutsidedrumofthenewrotaryprocessfilterundervariousloadingconditionswiththeuseofANSYSwhichisfamousIIIABSTRACTfiniteelementanalysissoftware,whichisalsousedtomakeafatigueanalysisforinsidedrumtocheckiflifeofthefiltermeetslifeequipm
6、ent.Thenewrotarypressurefilteristhefirstfiltrationequipmentunderthesimilardesignmethod,ithasmanyadvantagessuchaslargecapacity,adaptabilityforawiderangeofmaterials,simpleancillaryequipment,lowoperationcost,lowequipmentacquisitionandmaintenancecostandSOon,sowecanpopularizeth
7、isnewmachinetoreplaceotherkindsoffiltrationequipmentsinmanyareastocontributetoourcountry’Sfiltrationbusiness.KEYWORDS:rotarypressurefilter,structuredesign,finiteelementmethod,strengthandstiffnessanalysisIV符号说明符号说明第一主应力,MPa第二主应力,MPa第三主应力,MPa正应力,MPa切应力,MPa应力强度,MPa等效应力,MPa许用疲
8、劳应力,MPa屈服应力,MPa许用应力,MPa挤压应力,MPa许用挤压应力,MPa减速比弯矩,N-m功率,kW剪力,N工作转速,r/min安全系数扭矩,N:m抗弯截面系数,m3龇
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