天宏环保方便实用的单机除尘器在水泥中的应�?参数-价格-中国粉体罐�/title>

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$(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <p style=";text-align:justify;text-justify:inter-ideograph"><span style=";font-family:宋体;font-size:14px">　</span><span style="text-decoration:underline;"><span style="font-family: 宋体;color: rgb(0, 0, 255)">单机除尘�?/span></span><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">的工作原理是：含尘气体由进风口进入灰斗，然后向上进入过滤室，粉尘附着在滤袋外表面，净化后的气体由出风口经风机排到大气中。滤袋清灰由脉冲阀控制压缩空气脉冲清灰，每排滤袋配置一个脉冲阀，清灰时，清灰控制器发出指令，脉冲阀动作释放出高压气体，通过喷吹管上正对滤袋的小孔高速冲入滤袋，同时诱生一股二次气流，产生一种瞬间向下的冲击波，使滤袋上粉尘落入料斗排出、�/span></span></p><p style=";text-align:justify;text-justify:inter-ideograph"><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">　　从原料进厂到水泥出厂所有环节的扬尘点均采用脉冲布袋除尘器进行粉尘捕集，所用布袋除尘器有三类，即单机脉冲布袋除尘器、气箱式脉冲布袋除尘器、回转喷吹式布袋除尘器。其中鉴于单机除尘器体积小、除尘效率高、安装方便，被大量应用到原料输送、配料、水泥发货等扬尘点位置、�/span></span></p><p style=";text-align:justify;text-justify:inter-ideograph"><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">　　某水泥厂除尘系统运行中存在的问题与措於�/span></span></p><p style="text-indent:28px;text-align:justify;text-justify:inter-ideograph"><span style="text-decoration:underline;"><span style="font-family: 宋体;color: rgb(0, 0, 255)">单机除尘�?/span></span><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">由于其清灰方式属于在线清灰方式，且出厂设置均为依次喷吹清灰，在使用中发现存在如下问题９�/span></span></p><p style="text-indent:28px;text-align:justify;text-justify:inter-ideograph"><span style="font-family:宋体;font-size:14px">�?（�/span><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">初次安装能很好地解决物料转运扬尘，但对物料变化不能适应，当随着转运物料中含粉量增加，其除尘效果有明显变差趋势；</span></span></p><p style="margin-left:0;text-indent:28px;text-align:justify;text-justify:inter-ideograph"><span style="font-family:宋体;font-size:14px">�?（�/span><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">除尘器长期使用后内部清灰效果变差，压差增大，吸风罩时常出现正压，现场冒灰：�/span></span></p><p style="text-indent:28px;text-align:justify;text-justify:inter-ideograph"><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">＇�/span>3<span style="font-family:宋体">）由于采用的是在线依次喷吹清灰方式，在一排滤袋清灰后清理第二排滤袋时，第二排滤袋清理下来的粉尘将会重新吸附到一排滤袋上，造成清灰效果差、�/span></span></p><p style=";text-align:justify;text-justify:inter-ideograph"><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">　　经过现场观察并参考气箱式脉冲除尘器的离线清灰方式，对单机脉冲布袋除尘器的清灰次序进行了调整。调整前为依次振打喷吹，调整后每次喷吹时中间间隔</span>2<span style="font-family:宋体">排滤袋进行，将原在线清灰变成半离线清灰。另外，脉冲振打周期原则上≤</span><span style="font-family:Calibri">2400s</span><span style="font-family:宋体">，每次振打时间调整为</span><span style="font-family:Calibri">180s</span><span style="font-family:宋体">（具体视除尘器效果进行调整）、�/span></span></p><p style="text-indent:28px;text-align:justify;text-justify:inter-ideograph"><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">改进后，使得</span></span><span style="text-decoration:underline;"><span style="font-family: 宋体;color: rgb(0, 0, 255)">单机除尘�?/span></span><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">的除尘效率得到了大幅提高，一定程度上能适应粉尘浓度变化需求；而且该技改仅需通过脉冲控制仪对除尘器脉冲清灰次序及清灰间隔时间进行调整，整个技改简便易行，不增加任何成本、�/span></span></p><p style="text-align:justify;text-justify:inter-ideograph"><span style="font-family: 新宋佒�letter-spacing: 0;font-size: 14px"> </span></p><p><br/></p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; 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