脈(mo)(mo)沖(chong)(chong)(chong)(chong)袋(dai)(dai)(dai)(dai)式除(chu)(chu)(chu)(chu)(chu)(chu)塵(chen)(chen)(chen)(chen)(chen)(chen)(chen)器(qi)是指(zhi)根(gen)據(ju)(ju)煤(mei)氣(qi)(qi)(qi)(qi)(qi)爐空氣(qi)(qi)(qi)(qi)(qi)壓(ya)縮去(qu)除(chu)(chu)(chu)(chu)(chu)(chu)附著在(zai)(zai)過(guo)(guo)(guo)濾(lv)(lv)(lv)物(wu)質(袋(dai)(dai)(dai)(dai)或(huo)(huo)濾(lv)(lv)(lv)筒)上(shang)的(de)(de)煙(yan)塵(chen)(chen)(chen)(chen)(chen)(chen)(chen);根(gen)據(ju)(ju)袋(dai)(dai)(dai)(dai)式除(chu)(chu)(chu)(chu)(chu)(chu)塵(chen)(chen)(chen)(chen)(chen)(chen)(chen)器(qi)的(de)(de)大(da)小,將有幾(ji)對脈(mo)(mo)沖(chong)(chong)(chong)(chong)電磁閥(fa),由(you)除(chu)(chu)(chu)(chu)(chu)(chu)塵(chen)(chen)(chen)(chen)(chen)(chen)(chen)脈(mo)(mo)沖(chong)(chong)(chong)(chong)控制器(qi)或(huo)(huo)PLC操作,每次打(da)開(kai)(kai)一(yi)組脈(mo)(mo)沖(chong)(chong)(chong)(chong)電磁閥(fa)去(qu)除(chu)(chu)(chu)(chu)(chu)(chu)操作袋(dai)(dai)(dai)(dai)或(huo)(huo)過(guo)(guo)(guo)濾(lv)(lv)(lv)器(qi)的(de)(de)灰(hui)塵(chen)(chen)(chen)(chen)(chen)(chen)(chen),其他袋(dai)(dai)(dai)(dai)或(huo)(huo)過(guo)(guo)(guo)濾(lv)(lv)(lv)器(qi)正(zheng)常工作,一(yi)組脈(mo)(mo)沖(chong)(chong)(chong)(chong)電磁閥(fa)一(yi)段(duan)時(shi)間(jian)后(hou)(hou)打(da)開(kai)(kai),清除(chu)(chu)(chu)(chu)(chu)(chu)下(xia)一(yi)部(bu)(bu)分除(chu)(chu)(chu)(chu)(chu)(chu)塵(chen)(chen)(chen)(chen)(chen)(chen)(chen)設備由(you)倉(cang)(cang)庫清除(chu)(chu)(chu)(chu)(chu)(chu).上(shang)殼(ke)(ke)體(ti)(ti)(ti)(ti)(ti).中(zhong)(zhong)殼(ke)(ke)體(ti)(ti)(ti)(ti)(ti).下(xia)殼(ke)(ke)體(ti)(ti)(ti)(ti)(ti)等(deng)部(bu)(bu)分,上(shang)殼(ke)(ke)體(ti)(ti)(ti)(ti)(ti)等(deng)部(bu)(bu)分,中(zhong)(zhong)、下(xia)殼(ke)(ke)為(wei)凝結水系統(tong)結構。工作時(shi),煙(yan)氣(qi)(qi)(qi)(qi)(qi)從(cong)進(jin)(jin)(jin)氣(qi)(qi)(qi)(qi)(qi)管(guan)進(jin)(jin)(jin)入(ru)(ru)(ru)料(liao)(liao)倉(cang)(cang),粗細(xi)顆粒立(li)即落入(ru)(ru)(ru)料(liao)(liao)倉(cang)(cang)底部(bu)(bu),細(xi)顆粒隨氣(qi)(qi)(qi)(qi)(qi)旋轉折點進(jin)(jin)(jin)入(ru)(ru)(ru)中(zhong)(zhong)間(jian).下(xia)殼(ke)(ke)體(ti)(ti)(ti)(ti)(ti),煙(yan)塵(chen)(chen)(chen)(chen)(chen)(chen)(chen)積聚在(zai)(zai)除(chu)(chu)(chu)(chu)(chu)(chu)塵(chen)(chen)(chen)(chen)(chen)(chen)(chen)袋(dai)(dai)(dai)(dai)外表(biao)面(mian),過(guo)(guo)(guo)度(du)考慮的(de)(de)氣(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)進(jin)(jin)(jin)入(ru)(ru)(ru)上(shang)殼(ke)(ke)體(ti)(ti)(ti)(ti)(ti)至(zhi)清氣(qi)(qi)(qi)(qi)(qi)結合管(guan)-排氣(qi)(qi)(qi)(qi)(qi)系統(tong)通道,通過(guo)(guo)(guo)離(li)心(xin)風機排出空氣(qi)(qi)(qi)(qi)(qi)。除(chu)(chu)(chu)(chu)(chu)(chu)灰(hui)的(de)(de)全過(guo)(guo)(guo)程是先斷開(kai)(kai)房間(jian)清氣(qi)(qi)(qi)(qi)(qi)出口的(de)(de)風管(guan),使(shi)房間(jian)的(de)(de)布袋(dai)(dai)(dai)(dai)處于無(wu)氣(qi)(qi)(qi)(qi)(qi)旋的(de)(de)狀態(冷凝水系統(tong)反(fan)風除(chu)(chu)(chu)(chu)(chu)(chu)灰(hui))。然(ran)后(hou)(hou)打(da)開(kai)(kai)脈(mo)(mo)沖(chong)(chong)(chong)(chong)電磁閥(fa),用空氣(qi)(qi)(qi)(qi)(qi)壓(ya)縮進(jin)(jin)(jin)行單(dan)脈(mo)(mo)沖(chong)(chong)(chong)(chong)煤(mei)氣(qi)(qi)(qi)(qi)(qi)發(fa)生爐除(chu)(chu)(chu)(chu)(chu)(chu)塵(chen)(chen)(chen)(chen)(chen)(chen)(chen)。緊急切斷閥(fa)的(de)(de)關閉時(shi)間(jian)可以保證煤(mei)氣(qi)(qi)(qi)(qi)(qi)發(fa)生爐后(hou)(hou)從(cong)除(chu)(chu)(chu)(chu)(chu)(chu)塵(chen)(chen)(chen)(chen)(chen)(chen)(chen)袋(dai)(dai)(dai)(dai)上(shang)分離(li)出來的(de)(de)煙(yan)塵(chen)(chen)(chen)(chen)(chen)(chen)(chen)地基沉降到料(liao)(liao)倉(cang)(cang),防止除(chu)(chu)(chu)(chu)(chu)(chu)塵(chen)(chen)(chen)(chen)(chen)(chen)(chen)袋(dai)(dai)(dai)(dai)表(biao)面(mian)除(chu)(chu)(chu)(chu)(chu)(chu)塵(chen)(chen)(chen)(chen)(chen)(chen)(chen)后(hou)(hou)煙(yan)塵(chen)(chen)(chen)(chen)(chen)(chen)(chen)隨氣(qi)(qi)(qi)(qi)(qi)旋附著收集(ji)到相(xiang)鄰除(chu)(chu)(chu)(chu)(chu)(chu)塵(chen)(chen)(chen)(chen)(chen)(chen)(chen)袋(dai)(dai)(dai)(dai)表(biao)面(mian),使(shi)除(chu)(chu)(chu)(chu)(chu)(chu)塵(chen)(chen)(chen)(chen)(chen)(chen)(chen)袋(dai)(dai)(dai)(dai)除(chu)(chu)(chu)(chu)(chu)(chu)塵(chen)(chen)(chen)(chen)(chen)(chen)(chen)整潔,自(zi)動(dong)排氣(qi)(qi)(qi)(qi)(qi)閥(fa)由(you)可編(bian)程溫(wen)度(du)控制器(qi)進(jin)(jin)(jin)行.脈(mo)(mo)沖(chong)(chong)(chong)(chong)電磁閥(fa)和星形卸料(liao)(liao)器(qi)進(jin)(jin)(jin)行自(zi)動(dong)操作。煙(yan)氣(qi)(qi)(qi)(qi)(qi)從(cong)進(jin)(jin)(jin)氣(qi)(qi)(qi)(qi)(qi)口進(jin)(jin)(jin)入(ru)(ru)(ru),通過(guo)(guo)(guo)料(liao)(liao)倉(cang)(cang)時(shi),從(cong)慣性扭矩(ju)和作用力作用中(zhong)(zhong)提取部(bu)(bu)分大(da)顆粒煙(yan),立(li)即落入(ru)(ru)(ru)料(liao)(liao)倉(cang)(cang)底部(bu)(bu)。根(gen)據(ju)(ju)料(liao)(liao)倉(cang)(cang),煙(yan)塵(chen)(chen)(chen)(chen)(chen)(chen)(chen)氣(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)進(jin)(jin)(jin)入(ru)(ru)(ru)中(zhong)(zhong)殼(ke)(ke)體(ti)(ti)(ti)(ti)(ti)除(chu)(chu)(chu)(chu)(chu)(chu)塵(chen)(chen)(chen)(chen)(chen)(chen)(chen)袋(dai)(dai)(dai)(dai)過(guo)(guo)(guo)濾(lv)(lv)(lv)區。氣(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)通過(guo)(guo)(guo)濾(lv)(lv)(lv)網,煙(yan)塵(chen)(chen)(chen)(chen)(chen)(chen)(chen)被(bei)堵塞到除(chu)(chu)(chu)(chu)(chu)(chu)塵(chen)(chen)(chen)(chen)(chen)(chen)(chen)袋(dai)(dai)(dai)(dai)的(de)(de)外表(biao)面(mian)。清的(de)(de)氣(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)通過(guo)(guo)(guo)除(chu)(chu)(chu)(chu)(chu)(chu)塵(chen)(chen)(chen)(chen)(chen)(chen)(chen)袋(dai)(dai)(dai)(dai)口進(jin)(jin)(jin)入(ru)(ru)(ru)上(shang)殼(ke)(ke)體(ti)(ti)(ti)(ti)(ti),然(ran)后(hou)(hou)通過(guo)(guo)(guo)空調(diao)出風口排出。
袋式除塵器(qi)的(de)維護方(fang)法:
1.機械設備(bei)運(yun)行時,應設置專職人(ren)員進行管理方法,并做好運(yun)行記錄。
2.技術人員(yuan)應了解袋式除塵器(qi)的基本原(yuan)理.特性.應用標(biao)準,掌握主要操作參(can)數的調整和(he)設備(bei)維護方法。
3.按時在(zai)機械設(she)備上(shang)需要潤(run)化的位置(zhi)填充潤(run)滑脂。
4.經常(chang)檢(jian)查除塵(chen)設備單(dan)脈沖(chong)除塵(chen)系(xi)統軟(ruan)(ruan)件是否為(wei)所有(you)正常(chang)煤氣爐(lu)。如有(you)異(yi)常(chang),主(zhu)要檢(jian)查脈沖(chong)電磁閥(fa)脈沖(chong)阻尼器(qi).繼電器(qi)是否有(you)故障(zhang)或損壞,應(ying)立即維(wei)修或拆卸(xie)。
5.如果(guo)脈(mo)沖電(dian)磁閥出現(xian)常見(jian)故障,應立即清(qing)除(chu),如果(guo)內部有殘渣,.水等臟東西應立即清(qing)除(chu),脈(mo)沖阻(zu)尼器損(sun)壞應立即拆除(chu)。
6.定期(qi)維護氣缸和各法蘭的(de)盤面狀況,如(ru)發現(xian)漏氣,應立即更換(huan)密(mi)封環。
7.修理門(men)邊的密封膠條,如有脆(cui)化,應立(li)即拆換。
8.及時測量加工工藝的(de)主(zhu)要參(can)數,如供(gong)氣量.溫度.濃度值(zhi)等,如有異常,應(ying)搜索原因并妥善處理。
9.根據機器設(she)備運行摩擦阻力(li)的(de)變化,定期維護機器設(she)備的(de)運行是否(fou)正常。
10.除(chu)塵袋易耗(hao),用(yong)戶應根(gen)據除(chu)塵袋的損壞水平,定期維護除(chu)塵袋的工作狀水平考慮立即拆卸和更換(huan)。
11.定期維護供氣系統(tong)軟(ruan)件(jian),在輸(shu)灰(hui)系統(tong)軟(ruan)件(jian)工作中,如有異常立即清(qing)除(chu)。
12.根據壓(ya)縮空氣(qi)系統原水分(fen)離設備的(de)存水情況(kuang),按時排(pai)放污水。
13.關機時(shi),加工(gong)(gong)工(gong)(gong)藝系統(tong)軟件終止后,除塵(chen)設備(bei)和離心風(feng)機應重(zhong)新工(gong)(gong)作一(yi)段時(shi)間,以去(qu)除機械設備(bei)中的水分和煙(yan)塵(chen)。此外,在除塵(chen)設備(bei)終止之前(qian),必須(xu)繼續進(jin)行除塵(chen).實際(ji)操作。