HGT3796.3-2005桨式搅拌器.pdf 12页

'ICS71.120.10G91备案号:17254-2006HG中华人民共和国化工行业标准HG/T3796.3-2005’代替HG/T2124-1991桨式搅拌器Paddleimpeller2006-01一17发布2006一07一01实施中华人民共和国国家发展和改革委员会It1w HG/T3796.3-2005月U吕本标准代替HG/T2124-1991(桨式搅拌器技术条件》。本标准与HG/T2124-1991相比主要变化如下:—将搅拌器叶片的型式由直叶和折叶两种扩展为平直叶、斜叶、弧叶、折叶和复合叶五种，扩大了可供选择的范围;—增加了搅拌器分类，并规定了产品代号;一一增加了搅拌器的结构与主要参数;—修改了进行搅拌器平衡试验的要求。本标准由中国石油和化学工业协会提出。本标准由化学工业机械设备标准化技术委员会归口。本标准负责起草单位:浙江长城减速机有限公司。本标准参与起草单位:浙江大学化工机械研究所、天华化工机械及自动化研究设计院。本标准负责起草人:周国忠、虞培清。本标准参与起草人:黄志坚、苏杨、陈云才、陈志平、张俊科。本标准所代替标准的历次版本发布情况为:—HG/T2124-1991 HG/T3796.3-2005桨式搅拌器范围本标准规定了桨式搅拌器的产品分类、结构与主要参数、技术要求，以及检验、包装和贮运等要求。本标准适用于钢制桨式搅拌器。2规范性引用文件下列文件中的条款通过本标准的引用而成为本标准的条款。凡是注日期的引用文件，其随后所有的修改单(不包括勘误的内容)或修订版均不适用于本标准，然而，鼓励根据本标准达成协议的各方研究是否可使用这些文件的最新版本。凡是不注日期的引用文件，其最新版本适用于本标准。GB/T912碳素结构钢和低合金结构钢热轧薄钢板和钢带GB/T983不锈钢焊条GB/T985气焊、手工电弧焊及气体保护焊焊缝坡口的基本形式与尺寸GB/T1095平键键槽的剖面尺寸GB/T1184形状和位置公差未注公差值GB/T1801极限与配合公差带与配合的选择GB/T1804一般公差未注公差的线性和角度尺寸的公差GB/T3274碳素结构钢和低合金结构钢热轧厚钢板和钢带GB/T3280不锈钢冷轧钢板GB/T4237不锈钢热轧钢板GB/T5117碳钢焊条GB/T5118低合金钢焊条3符号h键槽的宽度，单位为毫米(mm);B搅拌器桨叶的宽度，单位为毫米(mm);B,搅拌器桨叶的宽度，单位为毫米(mm);d轮毅内径，单位为毫米(mm);do搅拌器桨叶连接螺栓孔径，单位为毫米(mm);d,搅拌器紧定螺钉孔径，单位为毫米(mm);d2轮毅外径，单位为毫米(mm);D;搅拌器直径，单位为毫米(mm);G搅拌器参考质量(按不锈钢计算)，单位为千克(kg);人轮毅高度，单位为毫米(mm);h,桨叶加强筋板的高度，单位为毫米(mm);M搅拌器许用扭矩(按不锈钢计算)，单位为牛顿·米(N"m);轮毅内径与键槽深度之和，单位为毫米(mm);搅拌器桨叶的厚度，单位为毫米(mm).4产品分类4.1平直叶桨式搅拌器 HG/T3796.3-2005Pi—平直叶整体桨式PCJ—平直叶可拆桨式4.2斜叶桨式搅拌器XJ-斜叶整体桨式XCJ斜叶可拆桨式4.3弧叶桨式搅拌器HJ一一弧叶整体桨式HCJ—弧叶可拆桨式4.4折叶桨式搅拌器SJ-S型双折叶整体桨式SCJ-S型双折叶可拆桨式CJ-C型双折叶整体桨式CCJ-C型双折叶可拆桨式4.5复合叶桨式搅拌器GJ—复合叶整体桨式GCJ—复合叶可拆桨式5结构与主要参数5.1平直叶桨式搅拌器的结构与主要参数应符合图1和表1的规定。11}广---da0.5D,PCJ(D,->1000图1平直叶桨式搅拌器的结构表1平直叶桨式搅拌器的主要参数许用扭矩参考质量Diddod,d2SBhh,btMG20025M84042040828.3160.3525025M84042540828.3200.430030M85063040833.3540.835030M85083540833.31121.140035M855840601038.3128l.645040M865845601243.31442.250040M865850601243.31602.455040M8651055601243.32753.160050M10801060801453.83004.465055M10851065801659.33255070060M12951270801864.45046.775060M12951275801864.45407.480065M121001280901869.45768.585065M121001285901869.46129.290070M1211012901102074.964811.6(24) HG/T3796.3-2005表1(续)许用扭矩参考质量Diddod,d2SBhhibtMG95070M1211014951102074.993113.71000804-MI6M1612012100120402285.4205419.11100904-MI6M1614512110140402595.4207725.912001004-MI6M16145121201404028106.4209828.713001004-MI6M16145141301405028106.4377134.414001104-M20M16180141401705028116.438025215001204-M20M16180141501705032127.438315316001254-M20M16180161601705032132.447086017001304-M20M16180161701705032137.447426318001304-M20M16180181801705032137.45715701900140一4-M24M20220191902205036148.457569620001404-M24M20220202002205036148.4683611622001504-M24M20220202202207036158.41133612724001604-M24M24220222402207040169.41314214326001806-M30M24250222603007045190.41326619828001806-M30M24250222803007045190.41349522530001806-M30M24250263003007045190.41610526432001806-M30M24250263203007045190.41625528934001806-M30M24250263403007045190.41640031336001806-M30M24250263603007045190.41654234538002006-M30M24270263803007045210.41748935840002006-M30M24270284003007045210.4203504535.2斜叶桨式搅拌器的结构与主要参数应符合图2和表2的规定。05肠甸XC(D-31000)图2斜叶桨式搅拌器的结构(25) aG/T3796.3-2005表2斜叶桨式搅拌器的主要参数许用扭矩参考质量D,ddod,d,sBhh,htMG20025M84032040828.3120.325025M84032540828.3140.430030M85043040833.3380.735030M85063540833.3791.040035M855640601038.3911.445040M865645601243.31021.950040M865650601243,31132.155040M86585560124131952760050M1080860801453.82123.965055MI085865801659.32304.570060M12951070801864.43566.175060M12951075801864.43826.680065M121001080901869.44077.685065M121001085901869.44338.290070M1211010901102074.945810.595070M1211012951102074.9658I2.51000804-M16M1612010100120402285.4145217.81100904-MI6M1614510110140402595.4146825.012001004-MI6M16145101201404028106.4148526.813001004-MI6M了614512130140SO28106.4266629.414001104-M20M16180121401705028116.4268848.015001204-M20M16180121501705032127.4270949.71600125今M20M16180141601705032132.433295217001304-M20M16180141701705032137.433535918001304-M20M了518016180〕706O32137.440416519001404-M24M20220161902205036148.440709820001404-M24M20220182002205036148.4483611122001504-M24M20220182202207036158.48016I】，24001604-M24M24220202402207040169.4929313426001806-M30M24250202603007045190.4938018828001806-M30M24250202803007045190.4954220430001806-M30M2425024:3003007045190.41139024932001806-M30M24250243203007045190.41149427334001806-M30M24250243403007045190.41159629536001806一M30M24250243603007045190.41169732438002006-M30M24270243803007045210.41236737440002006-M30M24270264003007045210.414390430(26) HG/T3796.3-20055.3弧叶桨式搅拌器的结构与主要参数应符合图3和表3的规定。HJ(D,<1000HCJ(D,}1000图3弧叶桨式搅拌器的结构表3弧叶桨式搅拌器的主要参数许用扭矩参考质量D,ddod,daSBB,hh,btMG20025M8403302040828.3120.425025M8403302540828.3140.430030M8504353040833.3380.735030M8506403540833.3791.040035M85564540601038.8911.445040M86565045601243.31021.950040M86566050601243.31132.255040M86586555601243.31952.860050M108087060801453.82124.065055M108587565801659.32304.670060M1295108070801864.43566.375060M1295108575801864.43826.880065M12100109080901869.44077.985065M1210010100851001869.44338.790070M121101010590102074.945811.095070M1211012110951102074.965813.0]000804-MI6M1612010115100120402285.4145218.31100904-MI6M1614510130110140402595.4146825.812001004-M20M16145101401201404028106.4148527.613001004-M20M16145121501301405028106.4266638.414001104-M20MI6180121601401705028116.4268848.915001204-M20M16180121751501705032127.4270951.2(27) AG/T3796.3-2005表3(续】5.4折叶桨式搅拌器的结构与主要参数应符合图4和表4的规定。SJ(D,<1000)SCJ(D=1000)篡芝瓣轰启一p-st1-H"CJ(Dj<1000)CCJ(D,->1000)图4折叶桨式搅拌器的结构(28) HG/T3796.3-2005表4折叶桨式搅拌器的主要参数许用扭矩参考质量D,ddod,d2sBB,hbtMG20025M8403302040828.3120.325025M8403302540828.3140.430030M8504353040833.3380.735030M8506403540833.3791.01.440035M85564540601038.89145040M86565045601243.3102l.950040M86566050601243.3I132.155040M86586555601243.31952.760050M106587060801453.82123g65055M108087565801659.32304.570060M1285108070801864.43566.175060M1295108575801864.43826.680065M1295109080g01869.44077.685065M1210010100851001869.44338.290070M1212010105901202074.945810.595070M1212012110951202074.965812.51000804-MI6M161201011510012022854145217.81100904-MI6M16120101301101402595.4146825.012001004-M20M161451014012014028106.4148526.813001004-M20M161451215013014028106.4266629.414001104-M20M161801216014017028116.4268848.015001204-M20M161801217515017032127.4270949.716001254-M20MI61801418516017032132.433295217001304-M20M161801419517017032137.433535918001304-M20M飞61801621018017032137.440416519001404-M24M202201622019022036148.440709820001404-M24M202201824020022036148.4483611122001504-M24M202201825522022036158.4801611924001604-M24M242202027524022040169.4929313426001806-M30M242502030026030045190.4938018828001806-M30M242502032S28030045190.4954220430001806-M30M242502435030030045190.41139024932001806-M30M242502437032030045190.41149427334001806-M30M242502438032030045190.41159629536001806-M30M242502440034030045190.4116973241236737438002006-M30M242702442036030045210.440002006-M30M242702645036030045210.414390430(29) HG/T3796.3-20055.5复合叶桨式搅拌器的结构与主要参数应符合图5和表5的规定。GJ(D,<1000GCJ(D,--1000图5复合叶桨式搅拌器的结构表5复合叶桨式搅拌器的主要参数许用扭矩参考质量D1ddod,d,SBB,hbtMG20025M8403302040828.3120.425025M8404352040828.3140.430030M8504352040833.3380.735030M8506403040833.3781.040035M85564030601038.8911.445040M86564530601243.31021.950040M86585040601243.31132.255040M86585540601243.31952.860050M106586045801453.82124.065055M108086545801659.32304.570060M1285107050801864.43566.375060M1295107550801864.43826.880065M1295108060901869.44077.985065M121001085651001869.44338.790070M121201090651102274.945811.095070M121201295651402274.965813.01000804-MI6M1612010100701402285.4145218.31100904-MI6M1612010110801402595.4146825.812001004-M20M16145101209014028106.4148527.613001004-M20M16145121309014028106.4212938.414001104-M20M161801214010015028116.4214648.915001204-M20M161801215010016032127.4270951.216001204-M20M161801416011017032127.4272854.7〔3o> HG/T3796.3-2005表5(续)许用扭矩参考质量Diddod,d,sBBihbtMG17001304-M20M161801417013019032137.4292861.018001304-M20M161801618013019032137.4337664.419001404-M24M202201619013020036148.4339898.320001404-M24M202201820014022036148.4365211122001504-M24M202201822015022036158.4690012724001604-M24M242202024016022040169.4809213826001806-M30M242502026017027045190.4816418828001806-M30M242502028020030045190.4823120430001806-M30M242502430022020045190.4954124932001806-M30M242502432024030045190.4961627334001806-M30M242502434024030045190.4968729536001806-M30M242502436027030045190.4975732438002006-M30M242702438028030045210.4982437440002006-M30M242702640030030045210.4112964306要求6.1搅拌器的叶片、轮毅和加强筋板选用的碳素结构钢板应符合GB/T3274,GB/T912的要求。选用的不锈钢板应符合GB/T3280,GB/T4237的要求。6.2搅拌器的焊接接头的型式和尺寸应符合GB/T985的要求。叶片与轮毅间的焊接应为连续焊，叶片与加强筋板间的焊接可采用间断焊。焊条按GB/T5117,GB/T5118及GB/T983的要求选用。6.3桨叶对应点的旋转平面与轴孔轴线应垂直，垂直度公差为搅拌器直径Dj的0.4%，且不超过8mm。桨叶的平面度公差按GB/T1184规定的K级。6.4搅拌器轮毅尺寸由施工图确定。轮毅的键槽尺寸及极限偏差应符合GB/T1095的规定，其中槽宽度的极限偏差按D10或JS9o轴孔极限偏差按GB/T1801的H8级。轴孔表面粗糙度R。不大于3.2Kmo6.5机械加工面的未注公差尺寸的极限偏差按GB/T1804规定的m级要求，非机械加工面的未注公差尺寸的极限偏差按v级要求，搅拌器直径的极限偏差按c级要求。6.6搅拌器表面应无尖棱、毛刺，叶片应平整、光滑。6.7搅拌器叶片末端线速度小于3m/s及转速小于60r/min时，可不进行静平衡试验。但叶片和加强筋板等应有较好的匀重与对称性，以减少不平衡质量。当线速度不小于3m/s或转速不小于60r/min时，需做静平衡试验6.8不平衡质量的增减宜在叶片背面进行，去重后的桨叶厚度应不小于原设计厚度的2/3,6.9必须进人人孔拆装搅拌器时，搅拌器应设计成可拆式结构，其拆开后最大尺寸的组件应保证从人孔中顺利通过。7检验7.1搅拌器需按图样及本标准进行检验。 HG/T3796.3-20057.2对叶片等形状尺寸检测时所用的样板及测量工具的误差，均不得超过被测尺寸公差的1/5e7.3静平衡试验是以达到随遇平衡为合格。包装和贮运8.1搅拌器出厂前应进行防锈处理，不锈钢件应进行酸洗、钝化或其他防护处理。轴孔等配合面应涂以中性油脂。8.2搅拌器的出厂文件应包括以下内容:a)产品说明书，需注明名称、直径、材料、质量等内容;b)产品质量证明书;c)产品出厂合格证;d)装箱单。8.3产品贮运应采取防腐、防损、防潮等措施，不允许露天存放或堆置。'