濕電除塵器(qi)擁有(you)捕集(ji)(ji)煙氣(qi)中霧滴、粉(fen)塵和(he)微(wei)(wei)小(xiao)塵粒(li)的(de)強大功能,尤其(qi)是對微(wei)(wei)細(xi)/黏性/高(gao)比電阻粉(fen)塵、氣(qi)溶膠、細(xi)小(xiao)的(de)金屬顆粒(li)等(deng)有(you)理想的(de)捕集(ji)(ji)效果。在國(guo)內的(de)化(hua)工、冶煉、建材等(deng)行業有(you)著多年成(cheng)功應(ying)用的(de)業績,在國(guo)外的(de)燃煤電廠中也(ye)有(you)近(jin)30年的(de)應(ying)用歷史。
系統構成
1、殼體:全(quan)部用鋼板制(zhi)作,內部進行防腐處理,由上(shang)氣室、中殼體、下(xia)氣室等組(zu)成。
2、沖洗系統:由管道、噴嘴、電動閥門(men)、流量計(ji)、壓力變送器(qi)、放空閥、水泵組成。
3、絕(jue)緣系(xi)統:由絕(jue)緣箱、熱風清掃裝(zhuang)置(zhi)和低(di)壓控(kong)制柜組成。
4、陰(yin)極系(xi)統:由大梁、小(xiao)梁、吊(diao)桿、陰(yin)ji線、重(zhong)錘、高(gao)壓機(ji)組等組成。電(dian)暈電(dian)極為鈦合金芒(mang)刺ji線。
5、陽(yang)極系統:陽(yang)ji系統的(de)收塵裝(zhuang)(zhuang)置采用集(ji)束型(xing),組裝(zhuang)(zhuang)并粘接好后,再糊制支(zhi)撐(cheng)法蘭,安裝(zhuang)(zhuang)時通過其支(zhi)撐(cheng) 法蘭懸掛在(zai)殼體內的(de)陽(yang)ji支(zhi)撐(cheng)大梁(liang)上。
6、氣(qi)(qi)(qi)體(ti)分(fen)布裝置(zhi)(zhi):氣(qi)(qi)(qi)體(ti)由(you)進氣(qi)(qi)(qi)口(kou)進入電除霧(wu)器,由(you)于(yu)截面積突然擴大,容易因渦(wo)流而(er)造成整個(ge)截面 積上的(de)氣(qi)(qi)(qi)體(ti)分(fen)布不(bu)均,所以就(jiu)需要在下氣(qi)(qi)(qi)室設置(zhi)(zhi)氣(qi)(qi)(qi)體(ti)分(fen)布裝置(zhi)(zhi),氣(qi)(qi)(qi)體(ti)分(fen)布板開孔(kong)率一般為(wei)25% ~ 50%。
7、供電(dian)(dian)(dian)(dian)(dian)系統:用于(yu)靜電(dian)(dian)(dian)(dian)(dian)沉積的高(gao)壓(ya)直(zhi)(zhi)流電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan),主(zhu)要有(you)二種(zhong)。一種(zhong)是(shi)(shi)可(ke)控(kong)硅移(yi)相控(kong)制高(gao)壓(ya)直(zhi)(zhi)流電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan), 簡稱(cheng)可(ke)控(kong)硅電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan),它是(shi)(shi)一種(zhong)“電(dian)(dian)(dian)(dian)(dian)壓(ya)源(yuan)(yuan)(yuan)”,其(qi)主(zhu)控(kong)量是(shi)(shi)“電(dian)(dian)(dian)(dian)(dian)壓(ya)”;另_種(zhong)是(shi)(shi)恒流高(gao)壓(ya)直(zhi)(zhi)流電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan),簡稱(cheng)恒流源(yuan)(yuan)(yuan),它是(shi)(shi)一種(zhong)“電(dian)(dian)(dian)(dian)(dian)流源(yuan)(yuan)(yuan)”,其(qi)主(zhu)控(kong)量是(shi)(shi)“電(dian)(dian)(dian)(dian)(dian)流”。
產品用途(tu)
隨著(zhu)(zhu)國(guo)(guo)民(min)經濟的(de)(de)(de)迅(xun)速發(fa)展,環境污(wu)染和生態破壞日(ri)(ri)趨嚴重(zhong),國(guo)(guo)家(jia)對(dui)(dui)(dui)(dui)大氣(qi)質量控(kong)制越(yue)來(lai)越(yue)嚴,對(dui)(dui)(dui)(dui)除塵(chen)設(she)備的(de)(de)(de)性能和可靠性也提(ti)出了嚴格的(de)(de)(de)要(yao)求。濕式靜電(dian)(dian)除霧除塵(chen)器擁有(you)捕集煙(yan)氣(qi)中霧滴、粉塵(chen)和微小(xiao)塵(chen)粒的(de)(de)(de)強大功(gong)能,尤其是(shi)對(dui)(dui)(dui)(dui)微細/黏(nian)性/高比電(dian)(dian)阻粉塵(chen)、氣(qi)溶膠、細小(xiao)的(de)(de)(de)金屬顆粒等有(you)理想(xiang)的(de)(de)(de)捕集效果。在(zai)國(guo)(guo)內的(de)(de)(de)化工(gong)、冶煉、建材等行(xing)業(ye)有(you)著(zhu)(zhu)多(duo)年成功(gong)應用的(de)(de)(de)業(ye)績,在(zai)國(guo)(guo)外的(de)(de)(de)燃煤電(dian)(dian)廠(chang)中也有(you)近30年的(de)(de)(de)應用歷史。當前,燃煤機(ji)(ji)組仍是(shi)我國(guo)(guo)電(dian)(dian)力(li)行(xing)業(ye)的(de)(de)(de)主要(yao)發(fa)電(dian)(dian)裝置(zhi),是(shi)我國(guo)(guo)大氣(qi)污(wu)染的(de)(de)(de)主要(yao)來(lai)源之(zhi)一。隨著(zhu)(zhu)國(guo)(guo)家(jia)對(dui)(dui)(dui)(dui)環保要(yao)求的(de)(de)(de)進一步(bu)提(ti)高,人們對(dui)(dui)(dui)(dui)燃煤電(dian)(dian)廠(chang)、燒結(jie)機(ji)(ji)、鍋爐煙(yan)氣(qi)所排放的(de)(de)(de)微小(xiao)污(wu)染物、有(you)機(ji)(ji)污(wu)染物、重(zhong)金屬的(de)(de)(de)認識不(bu)斷加深,對(dui)(dui)(dui)(dui)這些(xie)污(wu)染物捕集的(de)(de)(de)呼聲日(ri)(ri)益提(ti)高。