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濾筒除塵器的原理特點

發布時間:2022-06-05人氣:

濾(lv)(lv)筒(tong)(tong)除(chu)(chu)塵器(qi)(qi)以(yi)(yi)濾(lv)(lv)筒(tong)(tong)作為(wei)(wei)(wei)過濾(lv)(lv)元件所組成或采用(yong)脈沖噴吹的除(chu)(chu)塵器(qi)(qi)。 濾(lv)(lv)筒(tong)(tong)除(chu)(chu)塵器(qi)(qi)按(an)安裝(zhuang)方式(shi)(shi)(shi)分(fen),可以(yi)(yi)分(fen)為(wei)(wei)(wei)斜插式(shi)(shi)(shi),側裝(zhuang)式(shi)(shi)(shi),吊裝(zhuang)式(shi)(shi)(shi),上裝(zhuang)式(shi)(shi)(shi)。 濾(lv)(lv)筒(tong)(tong)除(chu)(chu)塵器(qi)(qi)按(an)濾(lv)(lv)筒(tong)(tong)材料分(fen),可以(yi)(yi)分(fen)為(wei)(wei)(wei)長纖(xian)維聚酯(zhi)濾(lv)(lv)筒(tong)(tong)除(chu)(chu)塵器(qi)(qi),復合纖(xian)維濾(lv)(lv)筒(tong)(tong)除(chu)(chu)塵器(qi)(qi),濾(lv)(lv)筒(tong)(tong)除(chu)(chu)塵器(qi)(qi),阻燃濾(lv)(lv)筒(tong)(tong)除(chu)(chu)塵器(qi)(qi),覆膜濾(lv)(lv)筒(tong)(tong)除(chu)(chu)塵器(qi)(qi),納米濾(lv)(lv)筒(tong)(tong)除(chu)(chu)塵器(qi)(qi)等(deng)。

 

濾筒式(shi)除(chu)塵(chen)器與布袋式(shi)除(chu)塵(chen)器均為(wei)較高干式(shi)除(chu)塵(chen)設(she)備(bei),均具有除(chu)塵(chen),設(she)備(bei)運(yun)行穩定,易損件(jian)少(shao)等優點,因此(ci)在工業中被廣(guang)泛的應用。

濾筒除(chu)塵(chen)器使(shi)用(yong)的(de)(de)濾料的(de)(de)材質較強(qiang),在處理煙(yan)氣粉塵(chen)的(de)(de)時候效率非(fei)常的(de)(de)高,完夠達到(dao)所(suo)規(gui)定的(de)(de)排(pai)放標準,因此(ci)濾筒除(chu)塵(chen)器受到(dao)人(ren)們的(de)(de)贊(zan)許被廣(guang)泛應(ying)用(yong)。濾筒除(chu)塵(chen)器可以在工(gong)業、冶金、食品廠(chang)、橡(xiang)膠廠(chang)、制藥廠(chang)、和一些化工(gong)行業中使(shi)用(yong)。

 

濾筒脈沖除塵器特點

1、濾(lv)筒采用聚酯纖(xian)維(wei)(wei)作為濾(lv)料(防磨(mo)防腐),把一層亞微(wei)米(mi)級(ji)的超薄(bo)纖(xian)維(wei)(wei)粘附在(zai)一般濾(lv)料上,并且在(zai)該粘附層上纖(xian)維(wei)(wei)間(jian)的排列非(fei)常緊(jin)密,的篩孔可把大部(bu)分(fen)亞微(wei)米(mi)級(ji)的塵粒阻擋在(zai)濾(lv)料表面;

2、濾料(liao)(liao)折褶使(shi)用(硬質(zhi)濾料(liao)(liao)折疊(die)布置,無(wu)鋼筋骨架,無(wu)濾料(liao)(liao)磨損現(xian)象),可增大過(guo)濾面積,并使(shi)除塵器結構更為(wei)緊湊;

3、 濾(lv)筒高度小(xiao),安(an)裝維修工作量(liang)小(xiao);

4、與同體(ti)積除塵器(qi)相比,過濾面積相對較(jiao)大,過濾風(feng)速較(jiao)小,阻(zu)力(li)不大;

5、脈(mo)(mo)沖(chong)(chong)濾(lv)筒除(chu)塵(chen)器清(qing)(qing)(qing)灰(hui)采(cai)用脈(mo)(mo)沖(chong)(chong)噴吹在線清(qing)(qing)(qing)灰(hui)方(fang)式。清(qing)(qing)(qing)灰(hui)過(guo)程(cheng)由(you)脈(mo)(mo)沖(chong)(chong)控(kong)制儀(yi)自動控(kong)制,用戶可(ke)(ke)根據需(xu)要(yao)采(cai)用時(shi)(shi)間控(kong)制方(fang)式進行(xing)清(qing)(qing)(qing)灰(hui)。除(chu)塵(chen)器內設置多個(ge)濾(lv)筒以增加其過(guo)濾(lv)面積,當(dang)某個(ge)(對)濾(lv)筒滿足清(qing)(qing)(qing)灰(hui)設定要(yao)求時(shi)(shi),即啟動噴吹裝置進行(xing)清(qing)(qing)(qing)灰(hui),其他濾(lv)筒正常工作,這(zhe)樣既(ji)達到了(le)清(qing)(qing)(qing)灰(hui)效(xiao)果(guo)又(you)不影響設備運(yun)行(xing),使除(chu)塵(chen)器可(ke)(ke)連續(xu)運(yun)轉(zhuan);

6、 除塵(一(yi)般可達99.6%以(yi)上),操作方便;

濾筒式除塵器(qi)工作原理

含有木屑(xie)顆(ke)粒的(de)(de)(de)氣(qi)流(liu)(liu)經過(guo)風機輸送(song)至布(bu)(bu)袋(dai)(dai)過(guo)濾(lv)(lv)(lv)器的(de)(de)(de)導流(liu)(liu)倉中(zhong)(zhong),氣(qi)流(liu)(liu)在(zai)導流(liu)(liu)板的(de)(de)(de)作用(yong)下流(liu)(liu)速(su)降低,較重的(de)(de)(de)木屑(xie)顆(ke)粒在(zai)重力(li)的(de)(de)(de)作用(yong)下落入(ru)灰倉里,其它較輕細的(de)(de)(de)粉塵隨(sui)氣(qi)流(liu)(liu)向上吸附(fu)在(zai)濾(lv)(lv)(lv)袋(dai)(dai)的(de)(de)(de)外(wai)表面(mian)(mian)上,經過(guo)布(bu)(bu)袋(dai)(dai)的(de)(de)(de)過(guo)濾(lv)(lv)(lv)后,干凈的(de)(de)(de)氣(qi)體進(jin)入(ru)排風室中(zhong)(zhong)并(bing)排到外(wai)面(mian)(mian)。隨(sui)著過(guo)濾(lv)(lv)(lv)工況的(de)(de)(de)持續,積聚在(zai)濾(lv)(lv)(lv)袋(dai)(dai)外(wai)表面(mian)(mian)上的(de)(de)(de)粉塵會越來越多,相(xiang)應(ying)的(de)(de)(de)就會增加(jia)系統的(de)(de)(de)運行阻(zu)力(li),降低系統的(de)(de)(de)除塵效(xiao)率。脈沖幅度和(he)頻率設定完(wan)成后,在(zai)工作過(guo)程(cheng)中(zhong)(zhong),系統會自動完(wan)成過(guo)濾(lv)(lv)(lv)布(bu)(bu)袋(dai)(dai)的(de)(de)(de)清灰,從而增加(jia)形(xing)同的(de)(de)(de)過(guo)濾(lv)(lv)(lv)效(xiao)率并(bing)延長(chang)過(guo)濾(lv)(lv)(lv)布(bu)(bu)袋(dai)(dai)的(de)(de)(de)使用(yong)壽命

除(chu)塵器濾(lv)(lv)(lv)(lv)筒是濾(lv)(lv)(lv)(lv)芯(xin)過(guo)濾(lv)(lv)(lv)(lv)行(xing)業的(de)名詞,為了凈(jing)(jing)(jing)化(hua)的(de)資(zi)源和(he)資(zi)源的(de)再利(li)用,而濾(lv)(lv)(lv)(lv)芯(xin)需要的(de)凈(jing)(jing)(jing)化(hua)設備,現(xian)在過(guo)濾(lv)(lv)(lv)(lv)筒主要用在油(you)過(guo)濾(lv)(lv)(lv)(lv)、空(kong)氣過(guo)濾(lv)(lv)(lv)(lv)、水過(guo)濾(lv)(lv)(lv)(lv)、空(kong)氣過(guo)濾(lv)(lv)(lv)(lv)等過(guo)濾(lv)(lv)(lv)(lv)行(xing)業。除(chu)去(qu)液(ye)體或(huo)者空(kong)氣中少量固體顆粒(li)的(de),可保護(hu)設備的(de)正常工(gong)作(zuo)或(huo)者空(kong)氣的(de)潔(jie)凈(jing)(jing)(jing),當流(liu)體進入置有規格濾(lv)(lv)(lv)(lv)網(wang)的(de)濾(lv)(lv)(lv)(lv)筒后,其雜質被(bei)阻擋(dang),而清潔(jie)的(de)流(liu)物通過(guo)濾(lv)(lv)(lv)(lv)筒流(liu)出。 

過(guo)(guo)(guo)濾(lv)(lv)(lv)筒(tong)(tong)(tong)在除(chu)塵(chen)(chen)器中(zhong)的(de)(de)安(an)裝(zhuang)(zhuang)(zhuang)一般有(you)傾(qing)斜(xie)(水(shui)平)布(bu)置(zhi)和垂(chui)直布(bu)置(zhi)兩(liang)種型式(shi)(shi)(shi),濾(lv)(lv)(lv)筒(tong)(tong)(tong)傾(qing)斜(xie)布(bu)置(zhi)時(shi),過(guo)(guo)(guo)濾(lv)(lv)(lv)筒(tong)(tong)(tong)裝(zhuang)(zhuang)(zhuang)拆(chai)方便,比(bi)(bi)較(jiao)適(shi)用(yong)于粉(fen)(fen)塵(chen)(chen)濃(nong)度不(bu)高(gao)的(de)(de)場合(he)。過(guo)(guo)(guo)濾(lv)(lv)(lv)芯垂(chui)直布(bu)置(zhi)時(shi),又可分上裝(zhuang)(zhuang)(zhuang)式(shi)(shi)(shi)濾(lv)(lv)(lv)芯和下裝(zhuang)(zhuang)(zhuang)式(shi)(shi)(shi)濾(lv)(lv)(lv)芯兩(liang)種安(an)裝(zhuang)(zhuang)(zhuang)形(xing)式(shi)(shi)(shi)。上裝(zhuang)(zhuang)(zhuang)式(shi)(shi)(shi)是過(guo)(guo)(guo)濾(lv)(lv)(lv)筒(tong)(tong)(tong)在花板(ban)上向下插入花板(ban)孔,然后再固定(ding)在花板(ban)上。下裝(zhuang)(zhuang)(zhuang)式(shi)(shi)(shi)是過(guo)(guo)(guo)濾(lv)(lv)(lv)筒(tong)(tong)(tong)在花板(ban)下面向上安(an)裝(zhuang)(zhuang)(zhuang),然后固定(ding)在花板(ban)上。采用(yong)上裝(zhuang)(zhuang)(zhuang)式(shi)(shi)(shi)時(shi)、過(guo)(guo)(guo)濾(lv)(lv)(lv)筒(tong)(tong)(tong)裝(zhuang)(zhuang)(zhuang)拆(chai)方便,操作人員不(bu)需要(yao)進(jin)入除(chu)塵(chen)(chen)器箱體(ti)內操作。采用(yong)下裝(zhuang)(zhuang)(zhuang)式(shi)(shi)(shi)時(shi)、過(guo)(guo)(guo)濾(lv)(lv)(lv)筒(tong)(tong)(tong)裝(zhuang)(zhuang)(zhuang)拆(chai)非常困難(nan),因為(wei)操作人員進(jin)入除(chu)塵(chen)(chen)器箱體(ti)內操作。工作環境惡劣。過(guo)(guo)(guo)濾(lv)(lv)(lv)筒(tong)(tong)(tong)垂(chui)直布(bu)置(zhi)更(geng)適(shi)用(yong)于粉(fen)(fen)塵(chen)(chen)濃(nong)度較(jiao)高(gao)的(de)(de)場合(he),過(guo)(guo)(guo)濾(lv)(lv)(lv)筒(tong)(tong)(tong)垂(chui)直布(bu)置(zhi)脈沖清灰效果比(bi)(bi)濾(lv)(lv)(lv)芯傾(qing)斜(xie)布(bu)置(zhi)效果更(geng)勝一籌。

 

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