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《zs一型稻麦秸秆铡撕机的设计（the design of a zs type rice wheat straw cutting and tearing machine）》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。
1、9zs一20型稻麦秸秆铡撕机的设计（Thedesignofa9zs20typericewheatstrawcuttingandtearingmachine）Shanghaiagriculturenetworkservicecenter>AgriculturalScienceandTechnology>newequipmentThedesignofa9ZS20typericewheatstrawcuttingandtearingmachine0IntroductionWiththerapideconomicdevelopment,Chin
2、a'senergycrisisandenvironmentalpollutionproblemshavebecomeincreasinglyprominent,causingwidespreadconcern.Newsocialistcountrysideconstructionisbeingcarriedout,andruralareasarerequiredtomakebreakthroughsinthetwoaspectsofenergyandenvironment.Strawisanimportantbiomassenergy,
3、butalsorichinresources,discardthewaste,anduseitisexpensive.Theutilizationofstrawbiogastechnology,whichhasbothenergyandenvironmentalbenefits,toobtainbiomassenergyisapromisingapproachfortheutilizationofcropstrawresources.Thericestrawandwheatstrawwaschoppedandtornstrawandot
4、hermechanicalprocessing,canimprovethegasproductionandmethanecontentofanaerobicdigestionisaneffectivemethodtoimprovetheutilizationofstrawandgasproductionrate,hasbecometheimportantcontentofthestrawbiogasutilization.Theprocessingmachineforstrawchoppingandtearingandbreakings
5、trawismainlyusedinanimalhusbandry,processinganddevelopingnonconventionalfeedsuchascropstraw.Inordertoimprovetheproductionefficiency,mostofthelargemachinesandequipmentwithhighautomationandgoodversatilityhavebeendevelopedabroad,andthesupportingpowerismostlyover75kW.Themain
6、machineprocessingstrawfeedwithhaycutter,crusher,crushingmachine,kneadingandcuttingmachine,strappingmachineetc..Theactualsurvey,theexistingstrawprocessingmachinerysupportinghighpowerrequirement,andthecornstrawfeedutilizationvalueishigher,themajorityofthestrawfeedprocessin
7、gmachineisdesignedandmanufacturedaccordingtothecharacteristicsofcornstraw.However,theruralhouseholdbiogasutilizationofstrawasfermentationmaterials,strawandwheatstraw,cornstrawandthephysicalandmechanicalpropertiesofricestrawandwheatstrawhasaverysignificantdifference,sothe
8、existingstrawprocessingmachineryisnotsuitableforruralhouseholds,singlefunction,andthestrawandstrawcanno
