車(che)間集中收(shou)(shou)集焊煙(yan)凈化器(qi)焊接產生的(de)煙(yan)塵(chen)(chen)廢氣(qi)(qi)(qi)由柔性吸(xi)氣(qi)(qi)(qi)臂瞬間捕(bu)集收(shou)(shou)集后(hou)，經采用(yong)漸變管徑式（目的(de)是平(ping)衡管路末端風(feng)速風(feng)量）的(de)主管道進入高(gao)效濾(lv)(lv)筒除塵(chen)(chen)器(qi)，煙(yan)塵(chen)(chen)廢氣(qi)(qi)(qi)在高(gao)效濾(lv)(lv)筒除塵(chen)(chen)器(qi)內(nei)被高(gao)效凈化濾(lv)(lv)件(jian)(jian)阻截凈化，部(bu)分(fen)大顆粒(li)煙(yan)塵(chen)(chen)由于重力作用(yong)落入除塵(chen)(chen)器(qi)下部(bu)的(de)灰斗，另一部(bu)分(fen)小(xiao)(xiao)顆粒(li)煙(yan)塵(chen)(chen)在風(feng)機負壓作用(yong)下附著(zhu)在濾(lv)(lv)件(jian)(jian)外(wai)(wai)側，脈沖閥在控制(zhi)儀的(de)控制(zhi)下，每(mei)隔(ge)一定(ding)(ding)時間，自動對系統濾(lv)(lv)件(jian)(jian)由里至外(wai)(wai)進行反吹(chui)清灰，反吹(chui)過程中小(xiao)(xiao)顆粒(li)粉(fen)塵(chen)(chen)落入灰斗內(nei)收(shou)(shou)集，灰斗內(nei)積累到(dao)一定(ding)(ding)量的(de)粉(fen)塵(chen)(chen)后(hou)，需要外(wai)(wai)運處理。潔凈的(de)氣(qi)(qi)(qi)體穿過濾(lv)(lv)件(jian)(jian)，進入排氣(qi)(qi)(qi)口，在離(li)心式通風(feng)機的(de)作用(yong)下由煙(yan)囪高(gao)空(kong)排入到(dao)大氣(qi)(qi)(qi)中。

車間集(ji)中收集(ji)焊煙凈化器(qi)(qi)(qi)濾(lv)(lv)(lv)(lv)筒(tong)(tong)除(chu)(chu)(chu)(chu)塵(chen)器(qi)(qi)(qi)以濾(lv)(lv)(lv)(lv)筒(tong)(tong)作為(wei)(wei)過(guo)濾(lv)(lv)(lv)(lv)元(yuan)件所組成或(huo)采用脈沖(chong)噴吹(chui)的除(chu)(chu)(chu)(chu)塵(chen)器(qi)(qi)(qi)。濾(lv)(lv)(lv)(lv)筒(tong)(tong)除(chu)(chu)(chu)(chu)塵(chen)器(qi)(qi)(qi)按(an)安裝方式(shi)分(fen)，可以分(fen)為(wei)(wei)斜插式(shi)，側裝式(shi)，吊(diao)裝式(shi)，上裝式(shi)。濾(lv)(lv)(lv)(lv)筒(tong)(tong)除(chu)(chu)(chu)(chu)塵(chen)器(qi)(qi)(qi)按(an)濾(lv)(lv)(lv)(lv)筒(tong)(tong)材(cai)料分(fen)，可以分(fen)為(wei)(wei)長纖(xian)維聚酯濾(lv)(lv)(lv)(lv)筒(tong)(tong)除(chu)(chu)(chu)(chu)塵(chen)器(qi)(qi)(qi)，復(fu)合纖(xian)維濾(lv)(lv)(lv)(lv)筒(tong)(tong)除(chu)(chu)(chu)(chu)塵(chen)器(qi)(qi)(qi)，防靜電濾(lv)(lv)(lv)(lv)筒(tong)(tong)除(chu)(chu)(chu)(chu)塵(chen)器(qi)(qi)(qi)，阻燃濾(lv)(lv)(lv)(lv)筒(tong)(tong)除(chu)(chu)(chu)(chu)塵(chen)器(qi)(qi)(qi)，覆膜(mo)濾(lv)(lv)(lv)(lv)筒(tong)(tong)除(chu)(chu)(chu)(chu)塵(chen)器(qi)(qi)(qi)，納(na)米(mi)濾(lv)(lv)(lv)(lv)筒(tong)(tong)除(chu)(chu)(chu)(chu)塵(chen)器(qi)(qi)(qi)等(deng)。

濾筒(tong)(tong)式除(chu)塵(chen)器的結(jie)構(gou)是由進風(feng)管、排風(feng)管、箱(xiang)體、灰(hui)斗、清灰(hui)裝(zhuang)置、導流(liu)(liu)裝(zhuang)置、氣流(liu)(liu)分(fen)流(liu)(liu)分(fen)布板(ban)、濾筒(tong)(tong)及電控裝(zhuang)置組成，類似氣箱(xiang)脈沖袋除(chu)塵(chen)結(jie)構(gou)。

車(che)間集中收集焊煙凈(jing)化器(qi)具(ju)有以下特點：

1、設備箱體部(bu)分利用(yong)含塵氣(qi)體的(de)自重與下行氣(qi)流(liu)流(liu)型，來達(da)到其(qi)本(ben)身的(de)自凈(jing)和過濾。這(zhe)樣就可降(jiang)低運行費用(yong)，提高(gao)過濾效率。

2、空(kong)氣(qi)處理(li)(li)組(zu)合采用了新穎的濾(lv)筒(tong)裝(zhuang)置，在(zai)設備中呈90o安(an)裝(zhuang)。其特點是過(guo)濾(lv)面積大(8-20m2/個(ge))、濾(lv)塵效果(guo)好(可(ke)吸附0.1～0.2μm級(ji)塵粒)、更換清理(li)(li)方便、快捷(jie)、安(an)全、耐用。

3、設備結構緊湊(cou)、布局(ju)合理、通用(yong)性好(hao)，充分體現(xian)了除塵技術(shu)的眾艾(ai)環保(bao)水平(ping)。在用(yong)戶選用(yong)時，可根據其具體工況(kuang)來方(fang)便(bian)地進行不同的處理組合，從而保(bao)證達到用(yong)戶滿意的工作效果。

4、設備采(cai)用眾艾(ai)環保的(de)(de)脈沖反吹(chui)(chui)清灰裝置，清灰效果明顯，并(bing)可根據其本身運(yun)行(xing)阻力的(de)(de)大小，來控制(zhi)脈沖噴吹(chui)(chui)時間、周期等(deng)，從(cong)而節省(sheng)能源、降低消耗。