

東方特鋼燒結礦槽除塵設計及通風槽設備供貨
江蘇常州東方特(te)鋼燒結廠(chang)1-3#高爐槽(cao)(cao)(cao)(cao)上現(xian)(xian)槽(cao)(cao)(cao)(cao)上共有2臺(tai)舊通(tong)風(feng)(feng)(feng)(feng)槽(cao)(cao)(cao)(cao),每臺(tai)移動(dong)卸(xie)料(liao)車(che)均(jun)設置了1套通(tong)風(feng)(feng)(feng)(feng)槽(cao)(cao)(cao)(cao)對卸(xie)料(liao)車(che)的(de)產塵(chen)(chen)進行(xing)抽風(feng)(feng)(feng)(feng)除(chu)(chu)塵(chen)(chen),通(tong)風(feng)(feng)(feng)(feng)槽(cao)(cao)(cao)(cao)的(de)除(chu)(chu)塵(chen)(chen)接(jie)入1臺(tai)LCM4550的(de)布袋除(chu)(chu)塵(chen)(chen)器,G103、G203、G104、G204機(ji)頭及(ji)G104、G204受(shou)料(liao)均(jun)已改接(jie)入其(qi)它除(chu)(chu)塵(chen)(chen)系統,風(feng)(feng)(feng)(feng)機(ji)調整進風(feng)(feng)(feng)(feng)閥(fa)門(men)開度運行(xing)。但由于原(yuan)設置存(cun)在缺陷、在通(tong)風(feng)(feng)(feng)(feng)槽(cao)(cao)(cao)(cao)進行(xing)抽風(feng)(feng)(feng)(feng)時,由于通(tong)風(feng)(feng)(feng)(feng)槽(cao)(cao)(cao)(cao)槽(cao)(cao)(cao)(cao)體(ti)(ti)較(jiao)長,通(tong)風(feng)(feng)(feng)(feng)槽(cao)(cao)(cao)(cao)內部會相互扯風(feng)(feng)(feng)(feng)量(liang),造成(cheng)(cheng)槽(cao)(cao)(cao)(cao)體(ti)(ti)內煙塵(chen)(chen)動(dong)能內耗,大(da)大(da)降低煙塵(chen)(chen)在槽(cao)(cao)(cao)(cao)體(ti)(ti)內的(de)風(feng)(feng)(feng)(feng)速,從而(er)極易造成(cheng)(cheng)粉塵(chen)(chen)沉積,導致除(chu)(chu)塵(chen)(chen)失效,加上通(tong)風(feng)(feng)(feng)(feng)槽(cao)(cao)(cao)(cao)規(gui)格(ge)不(bu)匹配及(ji)設備設計安裝等原(yuan)因,存(cun)在料(liao)槽(cao)(cao)(cao)(cao)口無密(mi)封、溜槽(cao)(cao)(cao)(cao)與(yu)料(liao)槽(cao)(cao)(cao)(cao)口偏離、槽(cao)(cao)(cao)(cao)體(ti)(ti)覆蓋皮帶可能嚴(yan)重(zhong)不(bu)嚴(yan)密(mi)、現(xian)(xian)場風(feng)(feng)(feng)(feng)管可能堵塞等現(xian)(xian)象,現(xian)(xian)場粉塵(chen)(chen)飛揚(yang),環境極其(qi)惡劣,影響工人身體(ti)(ti)健康。
本項目(mu)拆除原的(de)的(de)2條通(tong)風(feng)槽及相關除塵管網,按(an)現(xian)場工藝條件重新(xin)設置(zhi)2條處理風(feng)量為6萬m3/h的(de)通(tong)風(feng)槽,對(dui)新(xin)設計系(xi)統設置(zhi)風(feng)道(dao)平(ping)衡器,對(dui)受料皮(pi)帶(dai)設置(zhi)密閉罩,對(dui)槽口進行(xing)皮(pi)帶(dai)密封,將現(xian)有除塵風(feng)機、電機及除塵器全(quan)部利舊使用,不增加現(xian)有除塵設施(shi)使1-3#高(gao)爐槽上超(chao)低排放達到國(guo)家環保要求。
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