近年來，隨(sui)著我國(guo)對(dui)鋼(gang)(gang)(gang)(gang)鐵行(xing)業結構的(de)(de)(de)(de)調整，鋼(gang)(gang)(gang)(gang)鐵行(xing)業新工藝應(ying)用(yong)的(de)(de)(de)(de)加快，鋼(gang)(gang)(gang)(gang)鐵企(qi)業大(da)氣(qi)污(wu)染(ran)源(yuan)頭和(he)煙(yan)氣(qi)特(te)征隨(sui)之發生變化。高(gao)濕(shi)(shi)煙(yan)塵(chen)的(de)(de)(de)(de)高(gao)效處理(li)(li)越來越成(cheng)(cheng)為(wei)鋼(gang)(gang)(gang)(gang)鐵企(qi)業防(fang)治大(da)氣(qi)污(wu)染(ran)的(de)(de)(de)(de)重要任務之一。針對(dui)鋼(gang)(gang)(gang)(gang)鐵企(qi)業工藝處理(li)(li)過程高(gao)濕(shi)(shi)煙(yan)塵(chen)發生特(te)點(dian)和(he)環保(bao)(bao)要求，中國(guo)重型機(ji)械研究(jiu)院有限公司開發出鋼(gang)(gang)(gang)(gang)鐵企(qi)業高(gao)濕(shi)(shi)煙(yan)塵(chen)專用(yong)煙(yan)氣(qi)治理(li)(li)系(xi)統，其(qi)中先進的(de)(de)(de)(de)WSDB型濕(shi)(shi)式(shi)電(dian)除塵(chen)煙(yan)氣(qi)治理(li)(li)技術(shu)是高(gao)濕(shi)(shi)煙(yan)氣(qi)治理(li)(li)系(xi)統成(cheng)(cheng)功的(de)(de)(de)(de)關鍵。目前，該濕(shi)(shi)式(shi)電(dian)除塵(chen)器已(yi)成(cheng)(cheng)功應(ying)用(yong)于寶鋼(gang)(gang)(gang)(gang)、遷鋼(gang)(gang)(gang)(gang)等國(guo)內鋼(gang)(gang)(gang)(gang)鐵企(qi)業的(de)(de)(de)(de)連鑄板(ban)坯、方坯或鋼(gang)(gang)(gang)(gang)錠火焰清理(li)(li)機(ji)、熱軋、鋼(gang)(gang)(gang)(gang)渣熱悶等工序的(de)(de)(de)(de)高(gao)濕(shi)(shi)煙(yan)塵(chen)處理(li)(li)，完全可(ke)以滿足主(zhu)工藝設備(bei)所產煙(yan)氣(qi)工況要求和(he)環保(bao)(bao)排放要求，成(cheng)(cheng)為(wei)治理(li)(li)高(gao)濕(shi)(shi)煙(yan)塵(chen)的(de)(de)(de)(de)新“武器”。

傳統除塵裝置難治理高濕煙塵

高濕(shi)煙(yan)(yan)塵(chen)(chen)(chen)主要(yao)(yao)產(chan)生于(yu)(yu)鋼鐵(tie)企(qi)業鋼渣熱(re)悶處(chu)理(li)(li)(li)、連鑄板坯(pi)、方坯(pi)或(huo)鋼錠火(huo)焰(yan)清理(li)(li)(li)機(ji)(ji)處(chu)理(li)(li)(li)、熱(re)軋(ya)(ya)（精軋(ya)(ya)、粗軋(ya)(ya)）處(chu)理(li)(li)(li)等(deng)(deng)工藝處(chu)理(li)(li)(li)過(guo)程中。這(zhe)(zhe)些工藝處(chu)理(li)(li)(li)過(guo)程由(you)于(yu)(yu)有高壓水的(de)(de)參與(yu)，加之高溫致使(shi)(shi)煙(yan)(yan)氣(qi)(qi)含(han)濕(shi)量很大(da)甚至飽(bao)和(he)，煙(yan)(yan)氣(qi)(qi)量大(da)且陣發性特征明顯，煙(yan)(yan)塵(chen)(chen)(chen)粒(li)(li)徑(jing)很細(xi)（干燥后粒(li)(li)徑(jing)90%小于(yu)(yu)1μm），塵(chen)(chen)(chen)粒(li)(li)親水性好，再加上(shang)環保排放(fang)要(yao)(yao)求嚴（≤20mg/Nm3），一般煙(yan)(yan)氣(qi)(qi)治理(li)(li)(li)系統(tong)很難滿足這(zhe)(zhe)樣的(de)(de)工況要(yao)(yao)求。傳(chuan)統(tong)的(de)(de)干式(shi)電(dian)除(chu)(chu)塵(chen)(chen)(chen)器和(he)袋式(shi)除(chu)(chu)塵(chen)(chen)(chen)器雖然對(dui)較細(xi)煙(yan)(yan)塵(chen)(chen)(chen)有較強的(de)(de)去除(chu)(chu)能力，但如果煙(yan)(yan)氣(qi)(qi)中水蒸氣(qi)(qi)含(han)量較強甚至飽(bao)和(he)，則(ze)這(zhe)(zhe)兩(liang)種高效除(chu)(chu)塵(chen)(chen)(chen)器由(you)于(yu)(yu)清灰的(de)(de)原因而不(bu)適合使(shi)(shi)用。機(ji)(ji)械濕(shi)法(fa)除(chu)(chu)塵(chen)(chen)(chen)對(dui)這(zhe)(zhe)種工況適應性好，但對(dui)很細(xi)粉塵(chen)(chen)(chen)的(de)(de)除(chu)(chu)塵(chen)(chen)(chen)效果并不(bu)理(li)(li)(li)想。而WSDB型濕(shi)式(shi)電(dian)除(chu)(chu)塵(chen)(chen)(chen)器利用普(pu)通濕(shi)法(fa)除(chu)(chu)塵(chen)(chen)(chen)和(he)靜(jing)電(dian)除(chu)(chu)塵(chen)(chen)(chen)機(ji)(ji)理(li)(li)(li)處(chu)理(li)(li)(li)高含(han)濕(shi)、含(han)塵(chen)(chen)(chen)煙(yan)(yan)氣(qi)(qi)，獨特的(de)(de)清灰方式(shi)和(he)構件形(xing)式(shi)，使(shi)(shi)其具有普(pu)通濕(shi)法(fa)除(chu)(chu)塵(chen)(chen)(chen)和(he)電(dian)除(chu)(chu)塵(chen)(chen)(chen)的(de)(de)雙重優點。整套設備(bei)具有結(jie)構合理(li)(li)(li)、投資費用低、除(chu)(chu)塵(chen)(chen)(chen)效率高、操(cao)作維護簡單、工況適應強等(deng)(deng)特點。

煙(yan)氣(qi)(qi)(qi)治理(li)(li)系(xi)(xi)(xi)(xi)統(tong)(tong)基本由(you)系(xi)(xi)(xi)(xi)統(tong)(tong)煙(yan)氣(qi)(qi)(qi)集(ji)(ji)氣(qi)(qi)(qi)罩、煙(yan)氣(qi)(qi)(qi)輸送(song)管道(dao)、系(xi)(xi)(xi)(xi)統(tong)(tong)閥門(men)、WSDB型(xing)濕(shi)式(shi)電除(chu)(chu)塵(chen)(chen)器、供排水(shui)系(xi)(xi)(xi)(xi)統(tong)(tong)、系(xi)(xi)(xi)(xi)統(tong)(tong)風(feng)機、煙(yan)囪、水(shui)處(chu)理(li)(li)系(xi)(xi)(xi)(xi)統(tong)(tong)等(deng)組成。由(you)于主工藝設備和煙(yan)塵(chen)(chen)發生(sheng)源的(de)(de)差異(yi)，新型(xing)煙(yan)氣(qi)(qi)(qi)治理(li)(li)系(xi)(xi)(xi)(xi)統(tong)(tong)中集(ji)(ji)氣(qi)(qi)(qi)罩、系(xi)(xi)(xi)(xi)統(tong)(tong)閥門(men)、系(xi)(xi)(xi)(xi)統(tong)(tong)工藝控(kong)制等(deng)都存在(zai)差異(yi)，但氣(qi)(qi)(qi)體收(shou)集(ji)(ji)后(hou)(hou)(hou)的(de)(de)煙(yan)氣(qi)(qi)(qi)處(chu)理(li)(li)工藝基本相(xiang)同：煙(yan)氣(qi)(qi)(qi)經(jing)輸送(song)管道(dao)引入WSDB型(xing)濕(shi)式(shi)電除(chu)(chu)塵(chen)(chen)器，凈化(hua)(hua)后(hou)(hou)(hou)的(de)(de)煙(yan)氣(qi)(qi)(qi)經(jing)煙(yan)囪排入大氣(qi)(qi)(qi)中。煙(yan)氣(qi)(qi)(qi)在(zai)WSDB型(xing)濕(shi)式(shi)電除(chu)(chu)塵(chen)(chen)器內得到凈化(hua)(hua)，濕(shi)式(shi)電除(chu)(chu)塵(chen)(chen)器極板、極線(xian)上收(shou)集(ji)(ji)的(de)(de)粉塵(chen)(chen)由(you)布置在(zai)除(chu)(chu)塵(chen)(chen)器頂(ding)部的(de)(de)噴(pen)(pen)嘴噴(pen)(pen)出的(de)(de)霧化(hua)(hua)水(shui)沖洗(xi)下來，經(jing)除(chu)(chu)塵(chen)(chen)器灰斗匯集(ji)(ji)后(hou)(hou)(hou)流入污水(shui)處(chu)理(li)(li)系(xi)(xi)(xi)(xi)統(tong)(tong)，處(chu)理(li)(li)后(hou)(hou)(hou)的(de)(de)水(shui)可(ke)(ke)循(xun)環使用。供水(shui)系(xi)(xi)(xi)(xi)統(tong)(tong)具有流量、壓(ya)力檢(jian)測和調節(jie)功能，可(ke)(ke)根(gen)據工藝系(xi)(xi)(xi)(xi)統(tong)(tong)要(yao)求對噴(pen)(pen)嘴霧化(hua)(hua)水(shui)進行調節(jie)。

高濕煙氣(qi)(qi)治理控(kong)(kong)制(zhi)(zhi)系統(tong)(tong)則由(you)系統(tong)(tong)工(gong)藝(yi)控(kong)(kong)制(zhi)(zhi)、除(chu)(chu)塵風機控(kong)(kong)制(zhi)(zhi)、濕式電除(chu)(chu)塵器(qi)(qi)控(kong)(kong)制(zhi)(zhi)、系統(tong)(tong)閥門(men)控(kong)(kong)制(zhi)(zhi)、污水(shui)控(kong)(kong)制(zhi)(zhi)系統(tong)(tong)等(deng)組(zu)成。系統(tong)(tong)主控(kong)(kong)PLC（可編程邏(luo)輯控(kong)(kong)制(zhi)(zhi)器(qi)(qi)）由(you)CPU（中(zhong)央(yang)處理器(qi)(qi)）模塊、I/O模板(ban)（包括數字量、模擬(ni)量、熱阻等(deng)）、通訊網(wang)絡模板(ban)和(he)(he)底板(ban)等(deng)組(zu)成，并配有標準的通訊口，可以(yi)實現主工(gong)藝(yi)設備和(he)(he)煙氣(qi)(qi)治理系統(tong)(tong)之間以(yi)及煙氣(qi)(qi)治理系統(tong)(tong)內部高、低壓一體化的通訊聯(lian)網(wang)功能。

新型濕式電除塵器優勢明顯

WSDB型濕(shi)式電除塵(chen)器采用水平進氣(qi)和水平出(chu)氣(qi)的(de)方式，利用普通濕(shi)法除塵(chen)和靜電除塵(chen)機理處理高濕(shi)煙(yan)塵(chen)，獨特(te)的(de)結構特(te)點使其更具優(you)勢。

煙(yan)氣(qi)(qi)(qi)增濕裝(zhuang)置。鋼鐵企業(ye)高(gao)濕煙(yan)氣(qi)(qi)(qi)具(ju)有煙(yan)氣(qi)(qi)(qi)量大、陣發性的(de)(de)特征，煙(yan)氣(qi)(qi)(qi)處理系(xi)統尤(you)其(qi)是(shi)除(chu)塵(chen)(chen)(chen)器(qi)在(zai)(zai)連續運(yun)行過程中(zhong)難免進入不飽和或者未完(wan)全(quan)濕潤(run)的(de)(de)煙(yan)塵(chen)(chen)(chen)，而(er)不飽和或者未完(wan)全(quan)濕潤(run)的(de)(de)煙(yan)塵(chen)(chen)(chen)會對濕式電除(chu)塵(chen)(chen)(chen)收塵(chen)(chen)(chen)環境(jing)尤(you)其(qi)是(shi)陽極(ji)(ji)板水(shui)膜造成破壞(huai)。該濕式電除(chu)塵(chen)(chen)(chen)器(qi)可根據工藝情況選擇在(zai)(zai)除(chu)塵(chen)(chen)(chen)器(qi)前或除(chu)塵(chen)(chen)(chen)器(qi)進風(feng)口(kou)內布(bu)置煙(yan)氣(qi)(qi)(qi)增濕裝(zhuang)置。首先，該裝(zhuang)置采用(yong)水(shui)、氣(qi)(qi)(qi)兩種介質(zhi)噴(pen)嘴，噴(pen)出的(de)(de)水(shui)呈(cheng)霧(wu)狀，其(qi)彌(mi)散度(du)高(gao)，使含塵(chen)(chen)(chen)氣(qi)(qi)(qi)體(ti)與液滴(di)充分(fen)接觸，液滴(di)與塵(chen)(chen)(chen)粒慣性碰撞、凝聚的(de)(de)效(xiao)率提(ti)高(gao)，使塵(chen)(chen)(chen)粒得到充分(fen)的(de)(de)濕潤(run)。其(qi)次，由于采用(yong)了(le)特制的(de)(de)噴(pen)嘴，噴(pen)出的(de)(de)水(shui)霧(wu)在(zai)(zai)電場中(zhong)發生荷電效(xiao)應并在(zai)(zai)電場力(li)作用(yong)下被吸附到陽極(ji)(ji)板上(shang)，在(zai)(zai)極(ji)(ji)板上(shang)形成均勻的(de)(de)水(shui)膜，加強了(le)極(ji)(ji)板清(qing)灰(hui)效(xiao)果，特別(bie)是(shi)在(zai)(zai)收塵(chen)(chen)(chen)負荷較大的(de)(de)第一電場效(xiao)果尤(you)為明顯。

極(ji)(ji)(ji)板(ban)、極(ji)(ji)(ji)線(xian)類型。極(ji)(ji)(ji)板(ban)極(ji)(ji)(ji)線(xian)的(de)(de)(de)配置是電(dian)(dian)(dian)(dian)(dian)除(chu)(chu)(chu)塵(chen)(chen)(chen)(chen)(chen)器的(de)(de)(de)核(he)心(xin)技術之(zhi)一，除(chu)(chu)(chu)了要考慮傳統(tong)干式(shi)(shi)電(dian)(dian)(dian)(dian)(dian)除(chu)(chu)(chu)塵(chen)(chen)(chen)(chen)(chen)伏安特(te)性和(he)電(dian)(dian)(dian)(dian)(dian)暈(yun)(yun)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)密度等(deng)技術參數外(wai)，是否有利于(yu)水膜(mo)的(de)(de)(de)形成，水膜(mo)形成是否均(jun)勻(yun)，是否能(neng)消(xiao)除(chu)(chu)(chu)一般(ban)極(ji)(ji)(ji)板(ban)的(de)(de)(de)“溝流(liu)(liu)”現象(xiang)是濕式(shi)(shi)電(dian)(dian)(dian)(dian)(dian)除(chu)(chu)(chu)塵(chen)(chen)(chen)(chen)(chen)器極(ji)(ji)(ji)板(ban)、極(ji)(ji)(ji)線(xian)選擇須首先考慮的(de)(de)(de)問題(ti)。該(gai)(gai)濕式(shi)(shi)電(dian)(dian)(dian)(dian)(dian)除(chu)(chu)(chu)塵(chen)(chen)(chen)(chen)(chen)器通過試驗(yan)和(he)對比(bi)分(fen)析，選擇了寬(kuan)平(ping)板(ban)和(he)抗污染(ran)(ran)魚(yu)骨芒刺線(xian)的(de)(de)(de)極(ji)(ji)(ji)配組合形式(shi)(shi)。寬(kuan)平(ping)板(ban)和(he)抗污染(ran)(ran)魚(yu)骨芒刺線(xian)是其(qi)長(chang)期(qi)保持(chi)高(gao)(gao)效除(chu)(chu)(chu)塵(chen)(chen)(chen)(chen)(chen)的(de)(de)(de)關鍵。與(yu)傳統(tong)進(jin)口(kou)設備(bei)相比(bi)，抗污染(ran)(ran)極(ji)(ji)(ji)線(xian)采(cai)用尖端放(fang)電(dian)(dian)(dian)(dian)(dian)代替沿極(ji)(ji)(ji)線(xian)全長(chang)放(fang)電(dian)(dian)(dian)(dian)(dian)，故其(qi)放(fang)電(dian)(dian)(dian)(dian)(dian)強(qiang)(qiang)度高(gao)(gao)、起暈(yun)(yun)電(dian)(dian)(dian)(dian)(dian)壓低、電(dian)(dian)(dian)(dian)(dian)暈(yun)(yun)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)大(da)。同時，此極(ji)(ji)(ji)線(xian)會(hui)產生強(qiang)(qiang)烈的(de)(de)(de)離(li)子流(liu)(liu)，增大(da)了電(dian)(dian)(dian)(dian)(dian)風，增強(qiang)(qiang)了抗粉塵(chen)(chen)(chen)(chen)(chen)污染(ran)(ran)的(de)(de)(de)性能(neng)。寬(kuan)平(ping)板(ban)從根本上(shang)解決了極(ji)(ji)(ji)板(ban)強(qiang)(qiang)度、水膜(mo)和(he)“溝流(liu)(liu)”問題(ti)，增強(qiang)(qiang)了極(ji)(ji)(ji)板(ban)的(de)(de)(de)抗污染(ran)(ran)性。該(gai)(gai)配置從根本上(shang)解決了同類引進(jin)設備(bei)長(chang)期(qi)運(yun)行(xing)時隨著粉塵(chen)(chen)(chen)(chen)(chen)黏附，電(dian)(dian)(dian)(dian)(dian)暈(yun)(yun)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)下降影響除(chu)(chu)(chu)塵(chen)(chen)(chen)(chen)(chen)效率的(de)(de)(de)問題(ti)。

供水(shui)(shui)噴(pen)(pen)(pen)霧(wu)系統(tong)(tong)。供水(shui)(shui)噴(pen)(pen)(pen)霧(wu)系統(tong)(tong)由過(guo)濾系統(tong)(tong)、水(shui)(shui)量(liang)調節系統(tong)(tong)、檢測系統(tong)(tong)、噴(pen)(pen)(pen)嘴(zui)(zui)(zui)(zui)等組成，水(shui)(shui)量(liang)調節根據(ju)系統(tong)(tong)流量(liang)、壓力檢測結(jie)果通過(guo)調節閥對(dui)噴(pen)(pen)(pen)嘴(zui)(zui)(zui)(zui)霧(wu)化水(shui)(shui)量(liang)進(jin)(jin)行調節。要想使(shi)濕式(shi)電(dian)(dian)除塵(chen)器長期(qi)保持較(jiao)高的(de)除塵(chen)效率(lv)，就(jiu)必須經(jing)常不(bu)斷地將(jiang)陰極(ji)(ji)(ji)、陽極(ji)(ji)(ji)上的(de)積灰清(qing)(qing)除干凈(jing)。該濕式(shi)電(dian)(dian)除塵(chen)器采用水(shui)(shui)膜(mo)噴(pen)(pen)(pen)水(shui)(shui)和(he)(he)沖(chong)洗(xi)噴(pen)(pen)(pen)水(shui)(shui)兩種(zhong)清(qing)(qing)灰方式(shi)，在內部(bu)(bu)件上部(bu)(bu)布(bu)置(zhi)了(le)專用于(yu)極(ji)(ji)(ji)板(ban)形成水(shui)(shui)膜(mo)的(de)噴(pen)(pen)(pen)嘴(zui)(zui)(zui)(zui)，同(tong)時(shi)考(kao)慮(lv)到(dao)極(ji)(ji)(ji)線的(de)清(qing)(qing)灰和(he)(he)極(ji)(ji)(ji)板(ban)局部(bu)(bu)清(qing)(qing)灰問題，布(bu)置(zhi)了(le)噴(pen)(pen)(pen)水(shui)(shui)量(liang)較(jiao)大(da)的(de)沖(chong)洗(xi)水(shui)(shui)噴(pen)(pen)(pen)嘴(zui)(zui)(zui)(zui)。主(zhu)工(gong)藝設(she)備(bei)工(gong)作時(shi)水(shui)(shui)膜(mo)噴(pen)(pen)(pen)嘴(zui)(zui)(zui)(zui)持續工(gong)作，在極(ji)(ji)(ji)板(ban)上形成不(bu)斷向下流動的(de)水(shui)(shui)膜(mo)，達到(dao)極(ji)(ji)(ji)板(ban)清(qing)(qing)灰的(de)目的(de)。同(tong)時(shi)，根據(ju)主(zhu)設(she)備(bei)的(de)工(gong)作情況，適(shi)時(shi)開啟沖(chong)洗(xi)水(shui)(shui)噴(pen)(pen)(pen)嘴(zui)(zui)(zui)(zui)，使(shi)極(ji)(ji)(ji)線和(he)(he)極(ji)(ji)(ji)板(ban)局部(bu)(bu)的(de)積灰得到(dao)清(qing)(qing)洗(xi)，進(jin)(jin)一步(bu)加強(qiang)極(ji)(ji)(ji)板(ban)清(qing)(qing)灰效果。當主(zhu)設(she)備(bei)連續工(gong)作時(shi)，兩種(zhong)噴(pen)(pen)(pen)水(shui)(shui)清(qing)(qing)灰制(zhi)度交替進(jin)(jin)行，確保清(qing)(qing)灰效果。

安全(quan)(quan)絕(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)系(xi)(xi)統。安全(quan)(quan)可(ke)(ke)靠(kao)的(de)(de)(de)絕(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)系(xi)(xi)統是(shi)濕(shi)式(shi)(shi)電(dian)除塵器可(ke)(ke)靠(kao)運行的(de)(de)(de)基(ji)礎。該濕(shi)式(shi)(shi)電(dian)除塵器采用以隔離電(dian)瓷件(jian)與(yu)飽(bao)和(he)濕(shi)氣(qi)接觸(chu)為原則的(de)(de)(de)微正壓(ya)暖(nuan)風(feng)(feng)絕(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)技術。暖(nuan)風(feng)(feng)絕(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)系(xi)(xi)統由空氣(qi)過濾器、離心風(feng)(feng)機、熱交換(huan)器、風(feng)(feng)量調節器、環形風(feng)(feng)口(kou)、電(dian)瓷件(jian)等組成。安全(quan)(quan)絕(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)系(xi)(xi)統向電(dian)瓷件(jian)所處的(de)(de)(de)保(bao)(bao)溫箱與(yu)飽(bao)和(he)濕(shi)氣(qi)接觸(chu)的(de)(de)(de)位置輸送具有一定(ding)溫度、壓(ya)力的(de)(de)(de)暖(nuan)風(feng)(feng)，經環式(shi)(shi)小縫沿(yan)電(dian)瓷件(jian)內壁(bi)上升，大(da)部分(fen)氣(qi)流在絕(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)件(jian)頂蓋(gai)的(de)(de)(de)阻擋下從絕(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)件(jian)中(zhong)部進入除塵器內達(da)到隔離的(de)(de)(de)目的(de)(de)(de)，小部分(fen)氣(qi)流通過電(dian)瓷件(jian)頂蓋(gai)小孔(kong)進入保(bao)(bao)溫箱。該系(xi)(xi)統除了(le)使(shi)電(dian)瓷件(jian)保(bao)(bao)持恒定(ding)的(de)(de)(de)溫度，還能使(shi)保(bao)(bao)溫箱內有一定(ding)的(de)(de)(de)微正壓(ya)，很好(hao)地防止濕(shi)煙氣(qi)和(he)濕(shi)潤粉塵與(yu)絕(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)件(jian)接觸(chu)，保(bao)(bao)證了(le)該濕(shi)式(shi)(shi)電(dian)除塵器長(chang)期運行的(de)(de)(de)安全(quan)(quan)絕(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)。

濕式(shi)電(dian)(dian)除(chu)塵(chen)器控(kong)制。該濕式(shi)電(dian)(dian)除(chu)塵(chen)器控(kong)制系(xi)(xi)統由高壓(ya)(ya)、低(di)壓(ya)(ya)、儀(yi)表三部分組成。電(dian)(dian)氣控(kong)制系(xi)(xi)統以PLC為(wei)控(kong)制核心，以低(di)壓(ya)(ya)控(kong)制單元、現場儀(yi)表、高壓(ya)(ya)供電(dian)(dian)裝置為(wei)控(kong)制基礎，是一個(ge)集(ji)高壓(ya)(ya)、低(di)壓(ya)(ya)、儀(yi)表于一體，控(kong)制、監測、顯(xian)(xian)示(shi)、人機對話功能(neng)完(wan)備的(de)智能(neng)控(kong)制系(xi)(xi)統。水、氣系(xi)(xi)統采用全流量數據實時監控(kong)、顯(xian)(xian)示(shi)、報警，確保清灰系(xi)(xi)統工作正(zheng)常。遠(yuan)動、聯動、單動操作等控(kong)制方式(shi)設(she)置使操作維護更(geng)加方便、靈活。

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