一、锅炉 baidu/s?wd=%E5%B8%83%E8%A2%8B%E9%99%A4%E5%B0%98%E5%99%A8&tn=SE_PcZhidaonwhc_ngpagmjz&rsv_dl=gh_pc_zhidao" target="_blank" class="baidu-highlight" style="color: rgb(63, 136, 191); text-decoration: none;">布袋除尘器冒灰情况有2种:一种是断断续续的冒灰,一种是连续冒灰。1、当锅炉 baidu/s?wd=%E5%B8%83%E8%A2%8B%E9%99%A4%E5%B0%98%E5%99%A8&tn=SE_PcZhidaonwhc_ngpagmjz&rsv_dl=gh_pc_zhidao" target="_blank" class="baidu-highlight" style="color: rgb(63, 136, 191); text-decoration: none; font-family: "PingFang SC", "Lantinghei SC", "Microsoft YaHei", arial, 宋体, sans-serif, tahoma; white-space: normal; background-color: rgb(255, 255, 255);">布袋除尘器断断续续冒灰时,原因有2种:(1)很可能是所使用的除尘器是新的缘故,由于新的设备滤袋透气孔处于完全打开状态,可能会有部分灰尘透过去的现象。当使用过一段时间后,滤袋的透气孔会慢慢被堵塞,这时“冒灰”的情况就会慢慢降低了。(2)另一种原因是因为 baidu/s?wd=%E9%99%A4%E5%B0%98%E5%B8%83%E8%A2%8B&tn=SE_PcZhidaonwhc_ngpagmjz&rsv_dl=gh_pc_zhidao" target="_blank" class="baidu-highlight" style="color: rgb(63, 136, 191); text-decoration: none; font-family: "PingFang SC", "Lantinghei SC", "Microsoft YaHei", arial, 宋体, sans-serif, tahoma; white-space: normal; background-color: rgb(255, 255, 255);">除尘布袋虽破损,但不甚严重,在除尘器喷吹时出现瞬间“冒烟尘”。2、当锅炉 baidu/s?wd=%E5%B8%83%E8%A2%8B%E9%99%A4%E5%B0%98%E5%99%A8&tn=SE_PcZhidaonwhc_ngpagmjz&rsv_dl=gh_pc_zhidao" target="_blank" class="baidu-highlight" style="color: rgb(63, 136, 191); text-decoration: none; font-family: "PingFang SC", "Lantinghei SC", "Microsoft YaHei", arial, 宋体, sans-serif, tahoma; white-space: normal; background-color: rgb(255, 255, 255);">布袋除尘器出现连续的“冒灰”时,很有可能是由于滤袋已出现严重破损导致的。这时就需要对滤袋进行修补或者更换了。除尘器在使用中突然出现冒烟尘的现象, 主要原因之一就是破袋引起的。我们要及时停止除尘器的运行,马上进行停机检修。在锅炉布袋除尘器上更换下来的大量的废旧 baidu/s?wd=%E9%99%A4%E5%B0%98%E5%B8%83%E8%A2%8B&tn=SE_PcZhidaonwhc_ngpagmjz&rsv_dl=gh_pc_zhidao" target="_blank" class="baidu-highlight" style="color: rgb(63, 136, 191); text-decoration: none; font-family: "PingFang SC", "Lantinghei SC", "Microsoft YaHei", arial, 宋体, sans-serif, tahoma; white-space: normal; background-color: rgb(255, 255, 255);">除尘布袋二、怎么检查锅炉布袋除尘器的冒灰? 可根据出风口“冒烟尘”时与 baidu/s?wd=%E7%94%B5%E7%A3%81%E9%98%80&tn=SE_PcZhidaonwhc_ngpagmjz&rsv_dl=gh_pc_zhidao" target="_blank" class="baidu-highlight" style="color: rgb(63, 136, 191); text-decoration: none; font-family: "PingFang SC", "Lantinghei SC", "Microsoft YaHei", arial, 宋体, sans-serif, tahoma; white-space: normal; background-color: rgb(255, 255, 255);">电磁阀, baidu/s?wd=%E6%8E%A7%E5%88%B6%E5%99%A8&tn=SE_PcZhidaonwhc_ngpagmjz&rsv_dl=gh_pc_zhidao" target="_blank" class="baidu-highlight" style="color: rgb(63, 136, 191); text-decoration: none; font-family: "PingFang SC", "Lantinghei SC", "Microsoft YaHei", arial, 宋体, sans-serif, tahoma; white-space: normal; background-color: rgb(255, 255, 255);">控制器动作时所对应的位数来判断是哪排 baidu/s?wd=%E9%99%A4%E5%B0%98%E5%B8%83%E8%A2%8B&tn=SE_PcZhidaonwhc_ngpagmjz&rsv_dl=gh_pc_zhidao" target="_blank" class="baidu-highlight" style="color: rgb(63, 136, 191); text-decoration: none; font-family: "PingFang SC", "Lantinghei SC", "Microsoft YaHei", arial, 宋体, sans-serif, tahoma; white-space: normal; background-color: rgb(255, 255, 255);">除尘布袋漏尘。上揭盖除尘器亦可用手电筒从上箱体观察孔查出漏尘的除尘布袋;或打开上揭盖后再开 baidu/s?wd=%E6%8E%A7%E5%88%B6%E5%99%A8&tn=SE_PcZhidaonwhc_ngpagmjz&rsv_dl=gh_pc_zhidao" target="_blank" class="baidu-highlight" style="color: rgb(63, 136, 191); text-decoration: none; font-family: "PingFang SC", "Lantinghei SC", "Microsoft YaHei", arial, 宋体, sans-serif, tahoma; white-space: normal; background-color: rgb(255, 255, 255);">控制器,在喷吹过程中发现从哪个文氏管“冒烟尘”,就是那个除尘布袋漏尘。三、根据锅炉布袋除尘器除尘布袋漏灰现象怎么处理?(1)大部分除尘布袋损坏时,应当进行全部更换,更换除尘布袋好在除尘器停止时进行,此时应将 baidu/s?wd=%E6%8E%A7%E5%88%B6%E5%99%A8&tn=SE_PcZhidaonwhc_ngpagmjz&rsv_dl=gh_pc_zhidao" target="_blank" class="baidu-highlight" style="color: rgb(63, 136, 191); text-decoration: none; font-family: "PingFang SC", "Lantinghei SC", "Microsoft YaHei", arial, 宋体, sans-serif, tahoma; white-space: normal; background-color: rgb(255, 255, 255);">控制器关闭,打开顶部的人孔门,便可拆卸布袋,拆卸时,先将骨架取出,然后将布袋上口的弹簧圈捏成凹形,向上拉出除尘布袋,安装新布袋前,应将花板孔上的粉尘清理干净。(2)更换除尘布袋时要分析破损原因:除尘布袋骨架焊接不牢,在程使用过程中开焊,将除尘布袋剌破,应及时焊好;当个别除尘布袋发生小面积破损时,为了节省开支,献县嘉德环保设备建议可以用旧的布袋或同样材料新滤布将破洞补上使用,补洞方法是使用有机 baidu/s?wd=%E7%A1%85%E6%A9%A1%E8%83%B6&tn=SE_PcZhidaonwhc_ngpagmjz&rsv_dl=gh_pc_zhidao" target="_blank" class="baidu-highlight" style="color: rgb(63, 136, 191); text-decoration: none; font-family: "PingFang SC", "Lantinghei SC", "Microsoft YaHei", arial, 宋体, sans-serif, tahoma; white-space: normal; background-color: rgb(255, 255, 255);">硅橡胶混合料进行粘接。


