JBT 8696-1998 辐流式二沉池周边传动吸泥机

ICS13.030.40J88JB/T8696－1998辐流式二沉池周边传动吸泥机Radialsecondarysettlingtankperipheraldrivingabsorber1998-03-19发布1998-07-01实施中华人民共和国机械工业部发布I前言1范围····················································································································································································································12引用标准·········································································································································································································13型式、标记和基本参数··········································································································································································14技术要求·········································································································································································································55试验方法及检验规则···············································································································································································76标志、包装、运输和贮存···································································································································································10JB/T8696－1998目次II前言本标准由机械工业部环境保护机械标准化技术委员会提出并归口。本标准起草单位：唐山清源环保机械公司、机械工业部机械科学研究院。本标准主要起草人：邢复利、刘亚良、李冰、王金环。JB/T8696－199811范围本标准规定了辐流式二沉池周边传动吸泥机（以下简称吸泥机）的型号、标记、基本参数、技术要求、试验方法、检验规则、标志、包装、运输和贮存。本标准适用于吸泥机的设计、制造及选型。2引用标准下列标准所包含的条文，通过在本标准中引用而构成为本标准的条文。本标准出版时，所示版本均为有效。所有标准都会被修订，使用本标准的各方应探讨使用下列标准最新版本的可能性。GB191—90包装储运图示标志GB755—87旋转电机基本技术要求GB985—88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GB1176—87铸造铜合金技术条件GB3797—89电控设备第二部分：装有电子器件的电控设备GB4720—84电控设备第一部分：低压电器电控设备GB4879—85防锈包装GB/T4942.2—93低压电器外壳防护等级GB/T5226.1—1996工业机械电气设备第一部分：通用技术条件GB5676—85一般工程用铸造碳钢GB8923—88涂装前钢材表面锈蚀等级和除锈等级GB9439—88灰铸铁件GB10095—88渐开线圆柱齿轮精度GB/T13306—91标牌JB2300—84回转支承JB/T2839—92人字型刷握及集电环3型式、标记和基本参数3.1吸泥机型式a)双周边传动全跨虹吸式吸泥机（见图1）；b)单周边传动半跨虹吸式吸泥机（见图2）；c)双周边传动全跨自吸式吸泥机（见图3）；d)单周边传动半跨自吸式吸泥机（见图4）。机械工业部1998-03-19批准中华人民共和国机械行业标准辐流式二沉池周边传动吸泥机RadialsecondarysettlingtankperipheraldrivingabsorberJB/T8696－19981998-07-01实施JB/T8696－199821—钢梁；2—吸泥管路；3—中心支座；4—抽真空系统；5—导流板；6—栏杆；7—电气控制箱；8—出水堰清洗毛刷；9—驱动装置图1双周边传动全跨虹吸式吸泥机1—钢梁；2—中心支座；3—导流板；4—电气控制箱；5—抽真空系统；6—栏杆；7—吸泥管路；8—出水堰清洗毛刷；9—驱动装置图2单周边传动半跨虹吸式吸泥机JB/T8696－199831—驱动装置；2—出水堰清洗毛刷；3—钢梁导流板；4—栏杆；5—泥槽；6—稳流筒；7—电气控制箱；8—浮渣刮板；9—中心泥罐；10—中心筒；11—吸泥装置；12—浮渣漏斗；13—溢流堰；14—浮渣耙板图3双周边传动全跨自吸式吸泥机1—中心筒；2—稳流筒；3—中心泥罐钢梁导流板；4—电气控制箱；5—泥槽；6—钢梁；7—浮渣刮板；8—栏杆；9—吸泥装置；10—浮渣漏斗及浮渣耙板；11—溢流堰；12—驱动装置；13—出水堰清洗毛刷；图4单周边传动半跨自吸式吸泥机JB/T8696－199843.2吸泥机应按下述方法标记：3.3标记示例a)吸泥机，双周边传动，自吸式，池深4000mm，池径45m吸泥机：CG45B–4000JB/T8696—1998b)吸泥机，单周边传动，虹吸式，池深3500mm，池径40m吸泥机：CX40C–3500JB/T8696—19983.4吸泥机基本参数系列应符合表1、表2、表3和表4的规定。表1双周边传动全跨虹吸式吸泥机技术参数参数型号池径m池深mm运行一周所需时间min电机功率kW真空泵电机功率kW毛刷功率kWCX20B–××××203000~4000~280.25×20.55×20.25×2CX25B–××××253000~4000~350.37×20.55×20.25×2CX30B–××××303500~4500~430.37×20.55×20.25×2CX35B–××××353500~4500~500.55×20.55×20.25×2CX40B–××××403500~5000~570.55×21.1×20.25×2CX45B–××××453500~5000~640.75×21.1×20.25×2CX50B–××××504000~5500~710.75×21.1×20.25×2CX55B–××××554000~5500~781.1×21.1×20.25×2CX60B–××××604000~5500~851.1×21.1×20.25×2表2单周边传动半跨虹吸式吸泥机技术参数参数型号池径m池深mm运行一周所需时间min电机功率kW真空泵电机功率kW毛刷功率kWCX20C–××××203000~4000~200.370.550.25CX25C–××××253000~4000~260.370.550.25CX30C–××××303500~4500~310.550.550.25CX35C–××××353500~4500~360.550.550.25周边池深，mm驱动方式：双周边驱动B，单周边驱动C池径，m集泥和吸泥方式：虹吸式X，自吸式G辐流沉淀池吸泥设备C××××××JB/T8696－19985表2（完）参数型号池径m池深mm运行一周所需时间min电机功率kW真空泵电机功率kW毛刷功率kWCX40C–××××403500~5000~410.551.10.25CX45C–××××453500~5000~460.751.10.25CX50C–××××504000~5500~520.751.10.25CX55C–××××554000~5500~571.11.10.25CX60C–××××604000~5500~621.11.10.25表3双周边传动全跨自吸式吸泥机技术参数参数型号池径m池深mm运行一周所需时间min电机功率kW毛刷功率kWCG20B–××××203000~4000~280.37×20.25×2CG25B–××××253000~4000~350.37×20.25×2CG30B–××××303500~4500~430.55×20.25×2CG37B–××××373500~4500~500.55×20.25×2CG40B–××××403500~5000~570.55×20.25×2CG45B–××××453500~5000~640.75×20.25×2CG50B–××××504000~5500~711.1×20.25×2CG55B–××××554000~5500~781.1×20.25×2CG60B–××××604000~5500~851.5×20.25×2表4单周边传动半跨自吸式吸泥机技术参数参数型号池径m池深mm运行一周所需时间min电机功率kW毛刷功率kWCG20C–××××203000~4000~200.370.25CG25C–××××253000~4000~260.550.25CG30C–××××303500~4500~310.750.25CG35C–××××353500~4500~360.750.25CG40C–××××403500~5000~411.10.25CG45C–××××453500~5000~461.50.25CG50C–××××504000~5500~521.50.25CG55C–××××554000~5500~570.75×20.25CG60C–××××604000~5500~620.75×20.254技术要求4.1环境条件电动机、电控设备及减速装置均安装在户外，应设置防雨装置，环境条件应分别符合GB755、GBJB/T8696－199864720和GB3797的规定。4.2电动机及电控设备4.2.1电动机采用三相异步电动机，户外型，应符合GB755的要求。4.2.2电控设备应设有主电路开关、启动和停止的操作按钮，各种故障（短路、低电压和过负荷）的保护装置及声光报警，遥控时必须加设紧急停机按钮。电控箱应符合GB4720和GB3797的规定。电控箱可以采用柜式或挂墙箱式结构，防护等级应符合GB/T4942.2中规定的IP54。4.3减速装置4.3.1减速装置应与电动机直联：减速装置可采用行星摆线针轮减速机或行星摆线针轮减速机加设一级或二级齿轮副减速机型式。减速装置与主动轴联接型式可采用直联型或轴装式以及链传动。齿轮精度等级应达到GB10095中所规定的8级精度。齿轮材料可采用45钢或40Cr，高频淬火，硬度在45~55HRC范围内。4.3.2减速装置所有结合面、输入轴及输出轴密封处不允许渗油、漏油。4.4车轮和主、从动轴4.4.1车轮可采用钢轮或钢芯胶轮钢轮车轮材料可采用（GB5676）ZG340–640。踏面硬度300~380HB，淬火层深度15~20mm。钢芯胶轮轮芯材料采用（GB5676）ZG310–570，轮胎的物理机械性能应达到：a)抗张强度：11.76MPa；