濕(shi)電(dian)除(chu)塵(chen)器擁(yong)有(you)捕(bu)集煙氣中霧滴(di)、粉(fen)塵(chen)和(he)微小塵(chen)粒(li)的(de)(de)強(qiang)大功能,尤其是對微細/黏性(xing)/高比電(dian)阻粉(fen)塵(chen)、氣溶膠(jiao)、細小的(de)(de)金屬顆粒(li)等有(you)理想的(de)(de)捕(bu)集效果。在國內的(de)(de)化工、冶(ye)煉(lian)、建材等行業有(you)著多年成功應(ying)用的(de)(de)業績,在國外的(de)(de)燃煤電(dian)廠(chang)中也有(you)近(jin)30年的(de)(de)應(ying)用歷(li)史。
系統構(gou)成
1、殼(ke)(ke)體:全部用(yong)鋼板制作,內部進行防(fang)腐處理,由上氣(qi)室(shi)(shi)、中殼(ke)(ke)體、下氣(qi)室(shi)(shi)等組成。
2、沖洗系統:由管(guan)道、噴嘴、電(dian)動閥(fa)門、流(liu)量(liang)計、壓力變(bian)送器、放空閥(fa)、水泵組成。
3、絕(jue)緣系統(tong):由(you)絕(jue)緣箱、熱(re)風(feng)清掃裝置和低壓(ya)控(kong)制柜組成。
4、陰(yin)極系統:由(you)大梁、小梁、吊(diao)桿、陰(yin)ji線、重錘、高壓機(ji)組等(deng)組成(cheng)。電(dian)暈(yun)電(dian)極為鈦合金芒刺(ci)ji線。
5、陽極系統(tong):陽ji系統(tong)的收塵裝(zhuang)置(zhi)采用集(ji)束(shu)型,組裝(zhuang)并粘接好后(hou),再糊制支撐法蘭(lan),安裝(zhuang)時通(tong)過其支撐 法蘭(lan)懸(xuan)掛在殼(ke)體內(nei)的陽ji支撐大梁上。
6、氣(qi)(qi)體分(fen)(fen)布裝(zhuang)置:氣(qi)(qi)體由(you)進(jin)氣(qi)(qi)口進(jin)入電除霧(wu)器,由(you)于截面積突然擴大,容易(yi)因(yin)渦(wo)流而(er)造成整個截面 積上的氣(qi)(qi)體分(fen)(fen)布不均,所(suo)以就需要在下(xia)氣(qi)(qi)室(shi)設置氣(qi)(qi)體分(fen)(fen)布裝(zhuang)置,氣(qi)(qi)體分(fen)(fen)布板開孔率一般(ban)為25% ~ 50%。
7、供電(dian)(dian)(dian)(dian)(dian)系(xi)統:用于靜電(dian)(dian)(dian)(dian)(dian)沉積的高(gao)壓直流電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan),主要有二(er)種(zhong)。一種(zhong)是(shi)可控(kong)(kong)硅(gui)(gui)移相控(kong)(kong)制高(gao)壓直流電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan), 簡(jian)稱(cheng)可控(kong)(kong)硅(gui)(gui)電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan),它是(shi)一種(zhong)“電(dian)(dian)(dian)(dian)(dian)壓源(yuan)(yuan)”,其(qi)主控(kong)(kong)量(liang)是(shi)“電(dian)(dian)(dian)(dian)(dian)壓”;另_種(zhong)是(shi)恒(heng)流高(gao)壓直流電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan),簡(jian)稱(cheng)恒(heng)流源(yuan)(yuan),它是(shi)一種(zhong)“電(dian)(dian)(dian)(dian)(dian)流源(yuan)(yuan)”,其(qi)主控(kong)(kong)量(liang)是(shi)“電(dian)(dian)(dian)(dian)(dian)流”。
產品用途
隨著國(guo)(guo)民(min)經濟的(de)(de)(de)迅速發展(zhan),環境污(wu)染(ran)(ran)和生態破壞(huai)日趨嚴(yan)重,國(guo)(guo)家(jia)對(dui)大氣(qi)(qi)質(zhi)量控制(zhi)越(yue)來越(yue)嚴(yan),對(dui)除塵設備的(de)(de)(de)性能(neng)和可靠性也(ye)提出(chu)了嚴(yan)格的(de)(de)(de)要求(qiu)。濕式靜電(dian)除霧(wu)除塵器擁有(you)捕(bu)集(ji)煙(yan)氣(qi)(qi)中(zhong)霧(wu)滴、粉(fen)塵和微小(xiao)塵粒(li)的(de)(de)(de)強大功能(neng),尤其是對(dui)微細/黏(nian)性/高比電(dian)阻粉(fen)塵、氣(qi)(qi)溶(rong)膠、細小(xiao)的(de)(de)(de)金屬顆粒(li)等(deng)有(you)理想的(de)(de)(de)捕(bu)集(ji)效果。在(zai)國(guo)(guo)內的(de)(de)(de)化工、冶煉、建材等(deng)行(xing)業(ye)有(you)著多年(nian)成功應用的(de)(de)(de)業(ye)績,在(zai)國(guo)(guo)外的(de)(de)(de)燃(ran)(ran)煤電(dian)廠中(zhong)也(ye)有(you)近(jin)30年(nian)的(de)(de)(de)應用歷史。當前,燃(ran)(ran)煤機組仍是我國(guo)(guo)電(dian)力行(xing)業(ye)的(de)(de)(de)主(zhu)(zhu)要發電(dian)裝置(zhi),是我國(guo)(guo)大氣(qi)(qi)污(wu)染(ran)(ran)的(de)(de)(de)主(zhu)(zhu)要來源之一。隨著國(guo)(guo)家(jia)對(dui)環保要求(qiu)的(de)(de)(de)進一步提高,人(ren)們(men)對(dui)燃(ran)(ran)煤電(dian)廠、燒結機、鍋爐(lu)煙(yan)氣(qi)(qi)所排放的(de)(de)(de)微小(xiao)污(wu)染(ran)(ran)物、有(you)機污(wu)染(ran)(ran)物、重金屬的(de)(de)(de)認識不斷加深,對(dui)這(zhe)些污(wu)染(ran)(ran)物捕(bu)集(ji)的(de)(de)(de)呼聲日益提高。