木(mu)工(gong)除(chu)塵(chen)器主(zhu)要由灰(hui)(hui)斗、過濾(lv)(lv)室(shi)、凈氣(qi)(qi)室(shi)、支架、提升閥、噴吹清灰(hui)(hui)裝置等部(bu)分組(zu)成(cheng)。工(gong)作(zuo)(zuo)時，含塵(chen)氣(qi)(qi)體由風(feng)道進(jin)(jin)入(ru)灰(hui)(hui)斗。大顆(ke)粒的粉塵(chen)直接落入(ru)灰(hui)(hui)斗底部(bu)，較小的粉塵(chen)隨(sui)(sui)氣(qi)(qi)流轉折向上進(jin)(jin)入(ru)過濾(lv)(lv)室(shi)，并被阻(zu)留在濾(lv)(lv)袋外(wai)表(biao)面，凈化了的煙氣(qi)(qi)進(jin)(jin)入(ru)袋內，并經袋口和凈氣(qi)(qi)室(shi)進(jin)(jin)入(ru)出(chu)風(feng)倒，由排(pai)風(feng)口排(pai)出(chu)。隨(sui)(sui)著(zhu)過濾(lv)(lv)的不(bu)斷進(jin)(jin)行，濾(lv)(lv)袋外(wai)表(biao)面的粉塵(chen)不(bu)斷增加，設(she)備(bei)阻(zu)力(li)隨(sui)(sui)之上升。當設(she)備(bei)阻(zu)力(li)上升到   值時，應進(jin)(jin)行清灰(hui)(hui)操作(zuo)(zuo)，   濾(lv)(lv)袋表(biao)面的積(ji)灰(hui)(hui)。

木工除(chu)塵器是由旋風(feng)筒(tong)體，集灰斗(dou)和蝸殼(或集風(feng)帽)三部分組(zu)成，按筒(tong)體個數區(qu)分，有單(dan)筒(tong)，雙筒(tong)，三筒(tong)，六筒(tong)等五種(zhong)(zhong)(zhong)(zhong)組(zu)合(he)，每種(zhong)(zhong)(zhong)(zhong)組(zu)合(he)有兩種(zhong)(zhong)(zhong)(zhong)出(chu)風(feng)形式：Ⅰ型(xing)(xing)(xing)(xing)水(shui)平出(chu)風(feng)和Ⅱ型(xing)(xing)(xing)(xing)（上(shang)(shang)部出(chu)風(feng)），對于Ⅰ型(xing)(xing)(xing)(xing)雙筒(tong)組(zu)合(he)者，另有正(zheng)中(zhong)進出(chu)風(feng)和旁側進出(chu)風(feng)兩種(zhong)(zhong)(zhong)(zhong)組(zu)合(he)形式，Ⅰ型(xing)(xing)(xing)(xing)單(dan)筒(tong)和三筒(tong)只有旁側時出(chu)風(feng)一種(zhong)(zhong)(zhong)(zhong)形式，四筒(tong)和六筒(tong)組(zu)合(he)則只有正(zheng)中(zhong)進出(chu)風(feng)形式，對于二(er)型(xing)(xing)(xing)(xing)各(ge)(ge)種(zhong)(zhong)(zhong)(zhong)組(zu)合(he)，可采(cai)用(yong)上(shang)(shang)述(shu)Ⅰ型(xing)(xing)(xing)(xing)中(zhong)的任意一種(zhong)(zhong)(zhong)(zhong)進風(feng)位置，該種(zhong)(zhong)(zhong)(zhong)除(chu)塵設(she)備(bei)具有阻(zu)力(li)小，除(chu)塵，處理(li)風(feng)量大(da)，性能穩定，占地(di)面積(ji)小結構簡(jian)單(dan)，實用(yong)廉(lian)價(jia)等特點，適用(yong)于各(ge)(ge)種(zhong)(zhong)(zhong)(zhong)機械加工，冶金建材，礦山采(cai)掘(jue)的粉(fen)塵粗、中(zhong)級凈化(hua)。

木工除塵器結構特點

木工除(chu)(chu)(chu)塵(chen)(chen)(chen)器(qi)(qi)結構簡(jian)單，易于制造、安裝(zhuang)和(he)(he)(he)維護管理，大(da)多(duo)用(yong)(yong)來去除(chu)(chu)(chu).3μm以上的(de)粒子(zi)，并(bing)聯的(de)多(duo)管旋風除(chu)(chu)(chu)塵(chen)(chen)(chen)器(qi)(qi)裝(zhuang)置對3μm的(de)粒子(zi)也具有高(gao)的(de)除(chu)(chu)(chu)塵(chen)(chen)(chen)效率(lv)。木器(qi)(qi)除(chu)(chu)(chu)塵(chen)(chen)(chen)設備(bei)投資和(he)(he)(he)操(cao)(cao)作(zuo)費用(yong)(yong)都較低(di)，已廣泛用(yong)(yong)來從(cong)氣流(liu)中分離(li)(li)固(gu)體和(he)(he)(he)液體粒子(zi)，或從(cong)業體重(zhong)(zhong)分離(li)(li)固(gu)體粒子(zi)。在普通操(cao)(cao)作(zuo)條件(jian)下，作(zuo)用(yong)(yong)于粒子(zi)上的(de)離(li)(li)心(xin)力(li)(li)是重(zhong)(zhong)力(li)(li)的(de)5～2500倍，所(suo)以旋風除(chu)(chu)(chu)塵(chen)(chen)(chen)器(qi)(qi)的(de)效率(lv)顯著(zhu)高(gao)于重(zhong)(zhong)力(li)(li)沉(chen)降(jiang)室。除(chu)(chu)(chu)沉(chen)機理是使含塵(chen)(chen)(chen)氣流(liu)作(zuo)旋轉運動，借助于離(li)(li)心(xin)力(li)(li)降(jiang)塵(chen)(chen)(chen)粒從(cong)氣流(liu)中分離(li)(li)并(bing)捕(bu)集于器(qi)(qi)壁，再借助重(zhong)(zhong)力(li)(li)作(zuo)用(yong)(yong)使塵(chen)(chen)(chen)粒落入灰斗(dou)。旋風除(chu)(chu)(chu)塵(chen)(chen)(chen)器(qi)(qi)由筒體、錐體和(he)(he)(he)進、排氣管等組成，結構簡(jian)單，易于制造、安裝(zhuang)和(he)(he)(he)維護管理，木器(qi)(qi)除(chu)(chu)(chu)塵(chen)(chen)(chen)已廣泛用(yong)(yong)來從(cong)氣流(liu)中分離(li)(li)固(gu)體和(he)(he)(he)液體粒子(zi)，或從(cong)液體中分離(li)(li)固(gu)體粒子(zi)。

木工除塵器設計原則

1、根據粉塵(chen)產生(sheng)(sheng)的原因(yin)、車間場地(di)和設(she)(she)備(bei)布置的具體情況，采用塑料吸(xi)(xi)塵(chen)軟管連接生(sheng)(sheng)產設(she)(she)備(bei)，使(shi)吸(xi)(xi)塵(chen)管不影響(xiang)生(sheng)(sheng)產設(she)(she)備(bei)的操作，又能把含(han)木屑的塵(chen)氣抽吸(xi)(xi)到除塵(chen)系統經處理凈化(hua)后(hou)排放。

2、采用的除塵(chen)工(gong)藝和(he)設備，除塵(chen)系統(tong)長期穩定運(yun)(yun)行、外排廢(fei)氣(qi)達到和(he)地方有關標準的要求，盡可能(neng)降低工(gong)程投資和(he)設備運(yun)(yun)轉費用，設備易于維修、維護。

3、除(chu)塵系統運行時，大限度(du)地控制粉塵不(bu)外溢，減少廠房污染，使環境(jing)空(kong)氣有較大。

4、施工安裝(zhuang)過程中不影響生產(chan)。