带式压榨过滤脱水机理及其主机架优化设计

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1、苏州大学硕士学位论文带式压榨过滤脱水机理及其主机架优化设计姓名：孟淮玉申请学位级别：硕士专业：机械电子工程指导教师：芮延年20080301．A．．．．b．．s．．t．r．．a．．c．t．．．．．．．．．．．．．．．．、．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．B．．—e．．1．t．—F—．．i—l—t．e．．—r——D———e———w———a—t—eringCrushin$MechanismandHost-optimi

2、zedDesign．．ABSTRACTBeltPressfilterisanewtypeofindustrialsludgedewateringfinematerialsandolid-liquidseparationequipment．Becauseoftheirsimplestructure，convenientoperation，lowenergyconsumption，lownoise，largecapacity，theadvantagesofcontinuousoperation，inre

3、centyearsinthechemical，paper，environmentalprotectionandotherfieldshavebeenquickapplication·However，asscienceandtechnologyprogressandthedevelopmentofproduction，BeltFilterPressanddehydrationeffectsprocessingcapabilities，moreproductioncannotmeettheneedsof

4、thedevelopment．Although，inrecentyears，domesticandforeignexperts，aswellasmanufacturerssqueezeonthebeltfilterstructurehasbeenimprovedandoptimized，however,thesqueezeitsbeltfilterdewateringmechanismofless-pressingSOmanyyearswithnogreaterfilteringtechnology

5、progress．Becauseofthecrushingworkloads，therackiswithstoodbyalternatingstress．Thefightrackdesignedbyexperiencedeformationoccurred．whilenotincreasetheweightofRack(orreducethestructuralweight)，andincreaseitsreliabilityandstabilityisalsotheissueofthispaper

6、．Therefore，thepaper¨BeRFilterDewateringCrushingMechanismandHost-optimizedDesign”嬲themaincontentandresearch．Specificresearchworkcarriedoutthefollowing：(1)Contraposethestudyofthispaper，throughstudiedthemechanismofthebeltfilterdewateringcrushingandthemain

7、factorswhichimpacttheefficiencyofbeltfilterdewatering；thensummarizedthetheoriesofcrushingfiltration．Allofthoseestablishedthetheoreticalfoundation,forthein-depthstudybeltPressfilteringtechnology．(2)Throughthebasisoffilterpresstheory，Iderivedandconstruct

8、edthe3Ddynamicmodelofthebeltfilterdewateringprocess(3)throughstudiedtheoptimizationtheory，andcombinedwiththerequirementsofBeltFilterPressmainframe，usedfiniteelementofamainframe-modalanalysisanddesignoptimizationofrobustreliability．Byopt