称量斗输送装置改造及设计要点李秋玲(唐山三友集团兴达化纤有限公司,河北唐山063308)摘要:为了提高原液粘胶生产用称量斗输送装置的称量准确性、输料均匀性和安全性,介绍称量斗的作用及过程,根据其存在问题,将称量斗的皮带输送装置改造为螺旋输送装置.通过对螺旋输送装置的主要参数进行设计计算,阐述其设计要点及改进后的应用效果.指出:称量斗采用螺旋输送装置后,皮带输送装置上部坨料、下部输空的出料不匀问题得到解决;称量斗的称量精度由0.8%提高到0.4%,称量准确无误且出料顺畅,在节约成本、减轻工人劳动强度的同时,可保证生产的安全、持续、稳定、高效运行;装置改造成功的基础,在于深入切实分析问题以及详细精准的方案设计与计算.关键词:粘胶;黄化;称量斗;皮带;碱纤维素;螺旋;称重传感器;称量精度中图分类号:TS152.6文献标志码:B文章编号:1001G9634(2023)04G0026G03KeyPointsofTransformationandDesignofConveyingDeviceofWeightHopperLIQiuling(XingdaChemicalFiberCo.,Ltd.,TangshanSanyouGroup,Tangshan063308,China)Abstract:Inordertoimprovetheweighingaccuracy,feedinguniformityandsafetyoftheconveGyingdeviceofweighthopperusedintheproductionofstockliquidviscose,thefunctionandworkprocessoftheweighthopperareintroduced.Accordingtotheexistingproblems,thebeltconveyingdeviceoftheweighthopperistransformedintoaspiralconveyingdevice.Throughthedesignandcalculationofthemainparametersofthespiralconveyingdevice,thedesignpointsandtheapplicationeffectafterimprovementareexpounded.Itispointedoutthatafterusingthespiralconveyingdeviceintheweighthopper,theunevendischargeoflumpsintheupGperpartandemptyinthelowerpartofthebeltconveyingdeviceissolved.TheweighingaccuGracyoftheweighthopperisincreasedfrom0.8%to0.4%,andtheweighingisaccurateandthedischargingissmooth.Itcansavethecostandreducethelaborintensityoftheworkers,andcanensurethesafe,continuous,stableandefficientoperationoftheproduction.ThefoundationofthesuccessfultransformationofthedeviceliesintheinGdepthandpracticalanalysisoftheproblemandthedetailedandaccurateprogramdesignandcalculation.KeyWords:viscose;yellowing;weighthopper;belt;alkalicel...