快开彩票开户

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淮安办事处
联系人:祝先生
手机:13725840738
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南康办事处
联系人:王先生
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地址:江西省赣州市南康区太窝乡石龙村中赖组(村委会旁)
布袋除尘器的静电问题及防爆措施
发表时间:2017年02月23日 点击:次 本月浏览次数:

  BUDAICHUCHENQIZAIYUNXINGGUOCHENGZHONGYINCHANSHENGJINGDIANFANGDIAN,ZHISHIBUDAICHUCHENQIZHONGDEKERANXINGFENCHENFASHENGBAOZHA,ZHENDUIBAOZHAYUANYIN、BAOZHAJILIJITEDIAN,TICHUXIANGYINGDEFANGPUCUOSHI。

  

  粉尘在三种条件下就会发生爆炸,即粉尘本身具有可燃性,粉尘必须悬浮在空气中并与空气混合到爆炸浓度,有足以引起粉尘爆炸的火源。当前两个条件出现时,就会引起除尘系统发生爆炸、起火。因为一般除尘器都是吸入空气后再排出,故除尘系统内氧气供给充足。据调查,能引起除尘系统起火可能性的主要为静电火花、自燃发火、冲击摩擦和明火。而因静电引爆粉尘爆炸所占事故比例较大。故在此讨论布袋除尘器的静电问题及防爆措施。


布袋除尘器的静电问题及防爆措施


快开彩票开户  1.FENCHENBAOZHAJILIJITEDIAN


  FENCHENDEBAOZHAKESHIWEIYOUYIXIASANBUFAZHANXINGCHENGDE:DIYIBUSHIXUANFUDEFENCHENZAIREYUANZUOYONGXIAXUNSUDIGANLIUHUOQIHUAERCHANSHENGCHUKERANQITI;DIERBUSHIKERANQITIYUKONGQIHUNHEERRANSHAO;DISANBUSHIFENCHENRANSHAOFANGCHUDERELIANG,YIRECHUANDAOHEHUOYANFUSHEDEFANGSHICHUANJIFUJINXUANFUDEHUOBEICHUIYANGQILAIDEFENCHEN,ZHEIXIEFENCHENSHOUREQIHUAHOUSHIRANSHAOXUNHUANDIJINXINGXIAQU。SUIZHEMEIGEXUNHUANDEZHUCIJINXING,QIFANYINGSUDUZHUJIANJIAKUAI,TONGGUOJULIEDERANSHAO,ZUIHOUXINGCHENGBAOZHA。


快开彩票开户  ZHEIZHONGBAOZHAFANYINGYIJIBAOZHAHUOYANSUDU、BAOZHABOSUDU、BAOZHAYALIDENGJIANGCHIXUJIAKUAIHESHENGGAO,BINGCHENGTIAOYUESHIDEFAZHAN。


  KERANFENCHENYIDANFASHENGBAOZHA,HUIXIANSHICHURUXIATEDIAN


  1.1FASHENGPINLVGAO,POHUAIXINGQIANG。


快开彩票开户  1.2RONGYICHANSHENGERCIBAOZHA。


  1.3BAOZHACHANWURONGYISHIBUWANQUANRANSHAOCHANWU,YUYIBANQITIDEBAOZHAXIANGBI,YOUYUFENCHENZHONGKERANWUDELIANGXIANGDUIJIAODUO,FENCHENBAOZHASHIRANSHAODEFENJIEDEQITICHANWU,HUIFENSHILAIBUJIRANSHAODE。


  1.4BAOZHAHUICHANSHENGYOUDUQITI。YIZHONGSHIYIYANGHUATAN;LINGYIZHONGSHIBAOZHAWU(RUSULIAO)ZISHENFENJIEDEDUXINGQITI。


  2.BUDAICHUCHENQIZHONGCHANSHENGJINGDIANWENTI


快开彩票开户  2.1CHUCHENSHEBEIZHONGDEFENCHEN,TONGGUOGUANDAOSHIYUGUANBIDENGXIANGHUMOCAHEPENGZHUANGDOUHUICHANSHENGDALIANGJINGDIAN。FENCHENDAIDIANHOUTONGGUOCHUCHENQISHIFUZHEZAIGUOLVQISHANG,YOUYUBUDAICHUCHENQICAIYONGLEJIANXIESHIQINGHUIFANGSHI,YEJIUDAOZHIDAIDIANFENCHENDEDUIJISHIDIANCHANGQIANGDUZHUJIANZENGQIANG。RUGUOFUZHEZAIGUOLVQISHANGDEFENCHENHOUDUDADAOMOUZHONGCHENGDUSHI,HUISHIDEFENCHENBIAOMIANDIANCHANGQIANGDUDADAOKONGQIDEJIEZHIJICHUANCHANGQIANG,ZEZAICHANGQIANGZUIDAZHIQUYUJIANGCHUXIANJINGDIANFANGDIANXIANXIANG,RUOCISHISHIDEFENCHENYANGQI(RUQINGHUI),QIEFENCHENNONGDUDADAOBAOZHAJIXIAN,ZEHENRONGYIYINQIFENCHENBAOZHA。


快开彩票开户  2.2DAIYOUDALIANGJINGDIANDEFENCHENCONGGUOLVQITONGGUO,JINRUJICHENDOUHOU,DAIDIANFENCHENYUEDUIJIYESHIDEFENDUIBIAOMIANDIANCHANGQIANGDUZHUJIANZENGQIANG。RUGUOFENDUIBIAOMIANDIANCHANGQIANGDUDADAOKONGQIDEJIEZHIJICHUANCHANGQIANG,ZAICHANGQIANGZUIDAZHIQUYUYEJIANGCHUXIANFANGDIAN。


快开彩票开户  2.3RUGUOGUOLVQIHEJICHENDOUSHIJUEYUANDE,HUOZHEDOUSHIDAODIANXINGCAILIAOZHICHENGDE,RUJIEDIBULIANG,ZEFENDUIBIAOMIANFANGDIANCHUXIANZHIHOU,FANGDIANCHANSHENGDELIZIBINGBUNENGZHUANYIDAODIMIAN,YIZHONGFUHAODELIZIBEIXIXIANGFENDUI,LINGYIZHONGFUHAODELIZIBEIPAICHI,ZAILVLIAOSHANGHUOJICHENDOUSHANGCHUXIANHENGAODEBIAOMIANDIANHE,CISHIHENKENENGYINQISHUAXINGFANGDIANDECHUANBO,RUGUOCISHIOURANXINGCHUXIANDAOTIKAOJINDAIDIANTIBIAOMIANDENGQINGKUANG,JIUNENGYINQIDAFANWEIDEBIAOMIANKONGQIDIANLI,FANGDIANNENGLIANGKEDASHUJIAOER。


  CIWAI,RUGUOLVLIAOJIJICHENDOUSHIDAODIANXINGCAILIAOZHICHENGDE,DANJIEDIBULIANG,ZELIANGZHECHENGWEIDAIDIANGULIDAOTI,DAOTIDANCIFANGDIANNENGLIANGYUANDAYUJUEYUANTIDANCIFANGDIANNENGLIANG,YINCIZHEISHIBILIANGZHEDOUYONGJUEYUANCAILIAOZHICHENGDEGENGWEIXIAN。


  
快开彩票开户2.4如果放置一孤立导体在粉堆表面,导致迅速增大放电能量,若除尘系统入口处未设置金属分离器,则可能随粉尘混入粉堆中铁制品等金属,此时有可能出现放电现象。


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