哈工大研發自壓反吹布袋除塵器 除塵率高達99.9%
日前哈工大等科研單位專(zhuan)家進行聯合技(ji)(ji)術(shu)攻關,歷經7個(ge)月成功(gong)研發出具有完全自主(zhu)知識(shi)產權的“自壓反吹布(bu)袋除塵(chen)器技(ji)(ji)術(shu)”,用于消煙(yan)除塵(chen),目前該技(ji)(ji)術(shu)處(chu)于國內先(xian)進水平,科技(ji)(ji)成果已申(shen)報發明專(zhuan)利。
據了解,“自(zi)(zi)壓反吹(chui)布袋除(chu)(chu)(chu)塵(chen)器技(ji)術”是通(tong)過凈(jing)化(hua)(hua)氣(qi)體通(tong)道吹(chui)進(jin)的(de)凈(jing)化(hua)(hua)氣(qi)體產生的(de)正壓使(shi)(shi)布袋的(de)灰塵(chen)被(bei)清洗掉。在工(gong)(gong)作(zuo)時需要PLC電器自(zi)(zi)動控制十(shi)(shi)字(zi)(zi)氣(qi)門執(zhi)行(xing)機(ji)構進(jin)行(xing)完成(cheng)(cheng),十(shi)(shi)字(zi)(zi)氣(qi)門執(zhi)行(xing)機(ji)構工(gong)(gong)作(zuo)時除(chu)(chu)(chu)塵(chen)系統開始(shi)淸灰,十(shi)(shi)字(zi)(zi)氣(qi)門執(zhi)行(xing)機(ji)構不(bu)工(gong)(gong)作(zuo)時除(chu)(chu)(chu)塵(chen)系統進(jin)行(xing)除(chu)(chu)(chu)塵(chen)工(gong)(gong)作(zuo),通(tong)過自(zi)(zi)身的(de)正、負壓的(de)轉換(huan)來(lai)實現布袋除(chu)(chu)(chu)塵(chen)器的(de)清灰工(gong)(gong)作(zuo)。該(gai)技(ji)術著(zhu)(zhu)重解決現有(you)的(de)布袋式除(chu)(chu)(chu)塵(chen)器采(cai)用(yong)脈沖(chong)閥對(dui)浮著(zhu)(zhu)在布袋上的(de)灰塵(chen)進(jin)行(xing)清理(li),脈沖(chong)閥造(zao)價昂貴,而且(qie)使(shi)(shi)用(yong)壽(shou)命短的(de)問題。由于(yu)采(cai)用(yong)自(zi)(zi)壓十(shi)(shi)字(zi)(zi)風門轉換(huan)淸灰而代替脈沖(chong)閥的(de)使(shi)(shi)用(yong),每臺可節(jie)約(yue)成(cheng)(cheng)本4萬余元(yuan),該(gai)技(ji)術主要應用(yong)于(yu)工(gong)(gong)業鍋爐(lu)、供熱鍋爐(lu)的(de)煙氣(qi)治(zhi)理(li),減少大氣(qi)污染(ran),減少霧霾的(de)產生,除(chu)(chu)(chu)塵(chen)效率高達99.9%,不(bu)僅除(chu)(chu)(chu)塵(chen)效果好,而且(qie)使(shi)(shi)用(yong)維護(hu)成(cheng)(cheng)本低,有(you)效填補了國內同領域產品的(de)空白。

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