XD-II型多管(guan)旋風是一種的除塵(chen)器，除塵(chen)效(xiao)(xiao)率可達(da)95%以(yi)(yi)上，除塵(chen)器本(ben)體(ti)阻力低于900Pa，用(yong)現有的鍋(guo)爐引風機就(jiu)能鍋(guo)爐正常運行。本(ben)除塵(chen)器負荷適(shi)應(ying)性好(hao)，在70%負荷時(shi)，除塵(chen)效(xiao)(xiao)率在94%以(yi)(yi)上。

XD-II型多管旋風(feng)除塵(chen)器工作(zuo)原理(li)是(shi)：含(han)塵(chen)氣(qi)流(liu)(liu)通(tong)過煙道進入(ru)(ru)筒(tong)(tong)(tong)(tong)體(ti)，筒(tong)(tong)(tong)(tong)體(ti)是(shi)一(yi)個圓形筒(tong)(tong)(tong)(tong)體(ti)，水(shui)從除塵(chen)器上(shang)(shang)部(bu)(bu)(bu)注水(shui)槽(cao)進入(ru)(ru)主筒(tong)(tong)(tong)(tong)，使整個圓筒(tong)(tong)(tong)(tong)內壁(bi)形成一(yi)層水(shui)膜從上(shang)(shang)而下(xia)流(liu)(liu) 動，煙氣(qi)由筒(tong)(tong)(tong)(tong)體(ti)下(xia)部(bu)(bu)(bu)切向進入(ru)(ru)，在筒(tong)(tong)(tong)(tong)體(ti)內旋+轉上(shang)(shang)升，含(han)塵(chen)氣(qi)體(ti)在離心力作(zuo)用下(xia)始終與筒(tong)(tong)(tong)(tong)體(ti)內壁(bi)面的水(shui)膜發生摩擦，這樣含(han)塵(chen)氣(qi)體(ti)被水(shui)膜濕(shi)潤，塵(chen)粒隨(sui)水(shui)流(liu)(liu)到除塵(chen)器 底(di)(di)部(bu)(bu)(bu)，從溢水(shui)孔(kong)排走，在筒(tong)(tong)(tong)(tong)體(ti)底(di)(di)部(bu)(bu)(bu)封底(di)(di)并設有水(shui)封槽(cao)以防(fang)止煙氣(qi)從底(di)(di)部(bu)(bu)(bu)漏出，有清理(li)孔(kong)便(bian)于進行(xing)筒(tong)(tong)(tong)(tong)體(ti)底(di)(di)部(bu)(bu)(bu)清理(li)。除塵(chen)后廢水(shui)由底(di)(di)部(bu)(bu)(bu)溢流(liu)(liu)孔(kong)排出進入(ru)(ru)沉淀池，沉淀中和，循環使用。