CLT/A型旋風除塵器
簡介
CLT/A型旋風除塵器是CLT型旋風除塵器的一種改進型。其結構特點是具有向下傾斜的螺旋切線型氣體進口，頂板為螺旋型的導向板。導向板的角度越大，壓力損失越小，但除塵效率降低。一般情況下，導向板角度采用8°—20°，CLT/A型旋風除塵器采用15°。由于氣體從切向進入，又有導向板的作用，可消除進入氣體向上流動而形成的小旋渦氣流，減少動能消耗，提高除塵效率。它的另一個特點是筒體細長和錐體較長，而且錐體的錐角較小，能提高除塵效率，但壓力損失也較高。
技術規格
CLT/A型(xing)(xing)(xing)旋風(feng)除塵(chen)器以筒(tong)(tong)(tong)體直徑(jing)為(wei)(wei)(wei)基準(zhun)，有(you)(you)￠300-￠800mm共(gong)11種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)規格，每隔50mm為(wei)(wei)(wei)一級。按筒(tong)(tong)(tong)體個數分(fen)類有(you)(you)單(dan)筒(tong)(tong)(tong)、雙筒(tong)(tong)(tong)、三筒(tong)(tong)(tong)、四(si)筒(tong)(tong)(tong)和六(liu)(liu)筒(tong)(tong)(tong)5種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)組(zu)(zu)(zu)合(he)(he)。每種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)組(zu)(zu)(zu)合(he)(he)有(you)(you)兩(liang)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)排(pai)(pai)氣型(xing)(xing)(xing)式(shi)，一種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)為(wei)(wei)(wei)水平(ping)（旁側）排(pai)(pai)氣（X型(xing)(xing)(xing)），一般用(yong)(yong)(yong)于負壓(ya)操(cao)作(zuo)；一種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)為(wei)(wei)(wei)上部（正中(zhong)）排(pai)(pai)氣（Y型(xing)(xing)(xing)），用(yong)(yong)(yong)于正壓(ya)或負壓(ya)操(cao)作(zuo)。X型(xing)(xing)(xing)的雙筒(tong)(tong)(tong)組(zu)(zu)(zu)合(he)(he)者(zhe)，有(you)(you)正中(zhong)進(jin)排(pai)(pai)氣和旁側進(jin)排(pai)(pai)氣兩(liang)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)組(zu)(zu)(zu)合(he)(he)型(xing)(xing)(xing)式(shi)；單(dan)筒(tong)(tong)(tong)和三筒(tong)(tong)(tong)只有(you)(you)旁側進(jin)排(pai)(pai)氣一種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)型(xing)(xing)(xing)式(shi)；四(si)筒(tong)(tong)(tong)和六(liu)(liu)筒(tong)(tong)(tong)組(zu)(zu)(zu)合(he)(he)只有(you)(you)正中(zhong)進(jin)排(pai)(pai)氣型(xing)(xing)(xing)式(shi)。對(dui)于Y型(xing)(xing)(xing)各種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)組(zu)(zu)(zu)合(he)(he)，可(ke)采用(yong)(yong)(yong)X型(xing)(xing)(xing)中(zhong)任(ren)意一種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)進(jin)氣位置(zhi)。筒(tong)(tong)(tong)體和蝸殼有(you)(you)右(you)旋轉(zhuan)(zhuan)和左旋轉(zhuan)(zhuan)兩(liang)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)型(xing)(xing)(xing)式(shi)。安裝(zhuang)時(shi)進(jin)排(pai)(pai)氣可(ke)采用(yong)(yong)(yong)90°旋轉(zhuan)(zhuan)的不同方向裝(zhuang)配(pei)(pei)。排(pai)(pai)灰裝(zhuang)置(zhi)單(dan)筒(tong)(tong)(tong)組(zu)(zu)(zu)合(he)(he)配(pei)(pei)用(yong)(yong)(yong)圓(yuan)錐式(shi)閃動(dong)閥，其他四(si)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)組(zu)(zu)(zu)合(he)(he)配(pei)(pei)用(yong)(yong)(yong)回轉(zhuan)(zhuan)下料器。法蘭墊(dian)片根據不同工作(zuo)氣體溫度(du)選(xuan)取，在(zai)溫度(du)大(da)于60℃時(shi)用(yong)(yong)(yong)石(shi)棉橡膠墊(dian)片，小于60℃時(shi)可(ke)用(yong)(yong)(yong)橡皮(pi)墊(dian)片。組(zu)(zu)(zu)裝(zhuang)完畢后，應做不小于3000Pa 的氣壓(ya)試驗(yan)，以保證氣密(mi)不漏(lou)風(feng)。
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