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1、毕业设计题目日投1500张黄牛皮轻革(包袋革)工厂设计V日投1500张黄牛皮轻革(包袋革)工厂设计摘要本文以日投1500张黄牛包袋革的制革厂为设计内容,生产所用的黄牛皮主要来源于中原地区的黄牛皮,品种选择品质较好的晋西牛皮。包袋革的生产工序包括准备工段,鞣制工段和整饰工段。本设计根据晋西黄牛皮的特性及包袋革的要求,在遵循高效率、高质量、易操作、绿色生态的原则下,以提高资源利用效率、减少污染和增加企业利润为主要目标。在设计中立足国产设备,适当引进。在工艺中收集用于洗灰皮的水进行浸灰等一系列环保、节水、节能措施。同时基于制革业对环境的污染严重,采用集中生产,集中治理的生
2、产模式,并在制革生产过程中使用无氨氮脱灰技术,循环利用灰液,碱沉淀法回收铬。本设计的另一个重点是污水处理及工厂的平面布置,污水处理部分,从污水来源、污水分析及污水处理工艺三个方面进行了阐述,工厂平面布置则是严格按照符合实际生产要求,考虑生产流程、厂区高效利用、管理方便的要求来进行布局的,包括工厂总平面布置和生产车间布置。关键词:黄牛皮,包袋革,工厂设计,工艺方案,三废治理VTheDesignofLeather(BagLeather)FactoryWithProduce1500PiecesofcowHideDailyABSTRACTThedesignisbasedon
3、thetannerywithdailyoutputof1500cowbagleather,rawhidecanbeobtainedfromtheCentralPlainsregionandweselectthecowfromwestofShanxiprovinceforitgoodquality.Productionprocessescontainbeamhouse,tanningprocess,finishingprocess.AccordingtopropertyofcowhidefromthewestofShanxiandthedemandofbagleath
4、erandfollowingsomebasicprinciples,suchashighefficiency、highquality、easy-to-use、greenchemistry,thedesignisaimatrisingutilizationefficiencyofresources,decreasingthepollutionandincreasingbusinessprofit.Basesthehomeequipmentinthedesign,suitableintroduction.Collectedintheprocessusedtowashth
5、egrayskinofwaterlimingandaseriesofenvironmentalprotection,waterconservation,energy-savingmeasures.Whiletanningindustrybasedpollutionoftheenvironmentseriously,centralizedproduction,centralizedmanagementmodeofproduction.Andusedinthetanningprocesswithouttheproductionofammoniafromtheashtec
6、hnology,recyclinggrayliquid,alkalineprecipitationrecoveryofchromium.Theothermostimportantpartofthispaperissewagetreatment,andlayoutofthefactory.Forsewagetreatment,thedesignwaselaboratedinthreeaspects,sourceofwatercontamination,andanalysisofsewageandwastewatertreatmentprocess.Layoutofth
7、efactoryisstrictlyinaccordancewiththeactualproductionrequirementstheprojectincludesthegenerallayoutofthefactoryandworkshoplayoutconsideringtheproductionprocess,efficientutilizationofthefactory,managementconveniencerequirements.Anditincludesthegenerallayoutofthefactoryandworkshoplayou