DL型水膜脫硫除塵器
![]() |
人氣:2225 發布時間:2017-03-03 14:15 關鍵詞:水膜脫硫除塵器 產品型號:齊全 應用領域:大氣控制 產品價格:電議 |
DL型水(shui)(shui)膜(mo)(mo)(mo)主(zhu)要由(you)筒(tong)體(ti)(ti)(ti)、上(shang)(shang)部注水(shui)(shui)槽(cao)(cao)(cao)、下部溢水(shui)(shui)孔(kong)(kong)、清理(li)孔(kong)(kong)等組成(cheng)。其工作原理(li)是:含(han)塵(chen)氣(qi)流(liu)通(tong)進(jin)入筒(tong)體(ti)(ti)(ti),筒(tong)體(ti)(ti)(ti)是一(yi)個圓形(xing)筒(tong)體(ti)(ti)(ti),水(shui)(shui)從(cong)(cong)(cong)除(chu)塵(chen)器上(shang)(shang)部注水(shui)(shui)槽(cao)(cao)(cao)進(jin)入筒(tong)內,使整個圓筒(tong)內壁形(xing)成(cheng)一(yi)層水(shui)(shui)膜(mo)(mo)(mo)從(cong)(cong)(cong)上(shang)(shang)而下流(liu)動,煙氣(qi)由(you)筒(tong)體(ti)(ti)(ti)下部切向進(jin)入,在(zai)筒(tong)體(ti)(ti)(ti)內旋轉上(shang)(shang)升,含(han)塵(chen)氣(qi)體(ti)(ti)(ti)在(zai)離心力作用下始終(zhong)與筒(tong)體(ti)(ti)(ti)內壁面的(de)(de)水(shui)(shui)膜(mo)(mo)(mo)發生摩擦,這樣含(han)塵(chen)氣(qi)體(ti)(ti)(ti)被(bei)水(shui)(shui)膜(mo)(mo)(mo)濕潤,塵(chen)粒(li)隨水(shui)(shui)流(liu)到(dao)除(chu)塵(chen)器底(di)部,從(cong)(cong)(cong)溢水(shui)(shui)孔(kong)(kong)排走(zou),在(zai)筒(tong)體(ti)(ti)(ti)底(di)部封(feng)底(di)并設(she)有水(shui)(shui)封(feng)槽(cao)(cao)(cao)以防止煙氣(qi)從(cong)(cong)(cong)底(di)部漏出(chu),有清理(li)孔(kong)(kong)便于(yu)進(jin)行筒(tong)體(ti)(ti)(ti)底(di)部清理(li)。除(chu)塵(chen)后(hou)廢水(shui)(shui)由(you)底(di)部溢流(liu)孔(kong)(kong)排出(chu)進(jin)入沉淀池(chi),沉淀中和,循環使用。凈化后(hou)的(de)(de)氣(qi)體(ti)(ti)(ti),通(tong)過筒(tong)體(ti)(ti)(ti)上(shang)(shang)部椎體(ti)(ti)(ti)部分引出(chu),從(cong)(cong)(cong)而達到(dao)除(chu)塵(chen)目的(de)(de)。在(zai)循環池(chi)中加入堿液,可(ke)起到(dao)很好的(de)(de)脫硫效果(guo)。
主要技術性(xing)能(neng)和參數
除塵效率:>98%
脫硫效率:≥85%
林格曼黑度:<1級(ji)
進(jin)口煙速:17~23m/s
煙氣空塔(ta)流速:3.2~4.2 m/s
溢(yi)流槽(cao)靜(jing)壓:2~5mmH2O
設備阻力:600~900Pa
設備機械設計壓力:﹣1000~+5000 Pa
漏風(feng)率:<1%
除(chu)塵后煙氣溫(wen)度:50~80℃