濕電(dian)除塵(chen)器擁(yong)有捕集煙氣(qi)中(zhong)霧滴、粉塵(chen)和微(wei)小塵(chen)粒(li)(li)的強大(da)功能,尤其是對微(wei)細/黏(nian)性/高比電(dian)阻粉塵(chen)、氣(qi)溶(rong)膠、細小的金屬(shu)顆(ke)粒(li)(li)等有理想的捕集效果。在國內的化工、冶煉、建材等行業有著多年成功應(ying)用的業績,在國外的燃煤電(dian)廠中(zhong)也有近(jin)30年的應(ying)用歷史。
系統構成
1、殼(ke)(ke)體:全部用鋼板制(zhi)作(zuo),內(nei)部進(jin)行防(fang)腐處理,由上氣(qi)室(shi)、中殼(ke)(ke)體、下氣(qi)室(shi)等(deng)組成。
2、沖洗系統:由(you)管道、噴嘴(zui)、電動閥門、流量計、壓力變送(song)器、放空閥、水泵組成。
3、絕緣系統:由絕緣箱、熱(re)風清掃裝(zhuang)置和低壓控制柜(ju)組成。
4、陰極系統(tong):由大梁、小梁、吊桿、陰ji線(xian)、重(zhong)錘(chui)、高壓(ya)機組(zu)等組(zu)成(cheng)。電暈電極為鈦(tai)合金芒刺ji線(xian)。
5、陽極系統(tong):陽ji系統(tong)的收(shou)塵裝(zhuang)置(zhi)采用(yong)集束型,組裝(zhuang)并粘接好后,再(zai)糊制支(zhi)撐法蘭,安裝(zhuang)時通過其支(zhi)撐 法蘭懸掛在殼體內的陽ji支(zhi)撐大梁上。
6、氣(qi)體(ti)(ti)分(fen)布(bu)裝置(zhi):氣(qi)體(ti)(ti)由進氣(qi)口進入(ru)電(dian)除霧器(qi),由于截面(mian)積突然擴大,容(rong)易因渦流而造成整(zheng)個截面(mian) 積上的氣(qi)體(ti)(ti)分(fen)布(bu)不均,所以就需要在下氣(qi)室設置(zhi)氣(qi)體(ti)(ti)分(fen)布(bu)裝置(zhi),氣(qi)體(ti)(ti)分(fen)布(bu)板開(kai)孔(kong)率一般為25% ~ 50%。
7、供(gong)電(dian)(dian)(dian)(dian)(dian)系統:用(yong)于(yu)靜(jing)電(dian)(dian)(dian)(dian)(dian)沉(chen)積的高(gao)(gao)壓(ya)(ya)直流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)源,主(zhu)(zhu)要(yao)有(you)二種。一種是(shi)可控硅移相控制高(gao)(gao)壓(ya)(ya)直流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)源, 簡稱(cheng)(cheng)可控硅電(dian)(dian)(dian)(dian)(dian)源,它是(shi)一種“電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)源”,其(qi)主(zhu)(zhu)控量是(shi)“電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)”;另(ling)一種是(shi)恒流(liu)(liu)高(gao)(gao)壓(ya)(ya)直流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)源,簡稱(cheng)(cheng)恒流(liu)(liu)源,它是(shi)一種“電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)源”,其(qi)主(zhu)(zhu)控量是(shi)“電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)”。
產品用途
隨著(zhu)(zhu)國(guo)民經濟的迅速發展,環境污染(ran)和生態(tai)破(po)壞日趨嚴(yan)重,國(guo)家對(dui)大氣(qi)(qi)質(zhi)量(liang)控制越來越嚴(yan),對(dui)除(chu)(chu)塵(chen)設備的性能和可靠性也提出了嚴(yan)格(ge)的要求。濕式靜電(dian)除(chu)(chu)霧(wu)除(chu)(chu)塵(chen)器擁有捕(bu)(bu)集煙(yan)(yan)氣(qi)(qi)中霧(wu)滴、粉(fen)塵(chen)和微(wei)小塵(chen)粒的強大功能,尤(you)其是(shi)(shi)對(dui)微(wei)細(xi)/黏(nian)性/高比電(dian)阻粉(fen)塵(chen)、氣(qi)(qi)溶膠、細(xi)小的金屬顆粒等(deng)有理想(xiang)的捕(bu)(bu)集效果。在國(guo)內的化工、冶煉、建材(cai)等(deng)行業有著(zhu)(zhu)多年成(cheng)功應用的業績,在國(guo)外(wai)的燃煤電(dian)廠(chang)中也有近30年的應用歷(li)史。當前,燃煤機(ji)組仍是(shi)(shi)我國(guo)電(dian)力行業的主要發電(dian)裝(zhuang)置,是(shi)(shi)我國(guo)大氣(qi)(qi)污染(ran)的主要來源之一。隨著(zhu)(zhu)國(guo)家對(dui)環保要求的進(jin)一步(bu)提高,人們(men)對(dui)燃煤電(dian)廠(chang)、燒結機(ji)、鍋(guo)爐(lu)煙(yan)(yan)氣(qi)(qi)所排放(fang)的微(wei)小污染(ran)物(wu)、有機(ji)污染(ran)物(wu)、重金屬的認(ren)識不斷(duan)加深,對(dui)這些污染(ran)物(wu)捕(bu)(bu)集的呼聲(sheng)日益提高。