煙氣(qi)(qi)(qi)脫硫擋(dang)(dang)板門隨著工(gong)業的(de)(de)(de)發展和人們生活水(shui)平的(de)(de)(de)提高，對能(neng)源的(de)(de)(de)渴求也(ye)不斷增加，燃(ran)煤煙氣(qi)(qi)(qi)中(zhong)(zhong)的(de)(de)(de)SO2已經成為(wei)大(da)氣(qi)(qi)(qi)污染的(de)(de)(de)主要原因。減少SO2污染已成為(wei)當(dang)今大(da)氣(qi)(qi)(qi)環(huan)境治(zhi)理的(de)(de)(de)當(dang)務之急(ji)。不少煙氣(qi)(qi)(qi)脫硫工(gong)藝已經在工(gong)業中(zhong)(zhong)廣泛應用，其對各(ge)類(lei)鍋爐和焚燒爐尾(wei)氣(qi)(qi)(qi)的(de)(de)(de)治(zhi)理也(ye)具有重要的(de)(de)(de)現實意義。因風道內含有二氧化(hua)*易腐蝕，煙氣(qi)(qi)(qi)脫硫擋(dang)(dang)板門選(xuan)用Q235內襯(chen)316L材質進行(xing)設計制(zhi)作，具有耐溫耐腐蝕，使用壽命(ming)長等特點(dian)。

煙氣脫硫擋(dang)板(ban)(ban)門(men)通過對外部驅動連(lian)桿機(ji)構(gou)的(de)(de)優化設計(ji)，使(shi)擋(dang)板(ban)(ban)各葉(xie)(xie)片(pian)啟閉(bi)呈(cheng)百(bai)葉(xie)(xie)窗(chuang)流線型方式，開啟或關閉(bi)同步，實現一體(ti)化。百(bai)葉(xie)(xie)窗(chuang)式關閉(bi)擋(dang)板(ban)(ban)門(men)的(de)(de)葉(xie)(xie)片(pian)由(you)合金鋼(gang)或普通碳鋼(gang)制(zhi)成，具有符合工況參數條件下的(de)(de)適當強度，并(bing)牢固(gu)的(de)(de)附著在(zai)加(jia)伸軸(zhou)上。每個(ge)風門(men)葉(xie)(xie)片(pian)和軸(zhou)柄(bing)裝置由(you)兩個(ge)外部安裝、自動找平、不需(xu)維(wei)護的(de)(de)帶法蘭盤軸(zhou)承加(jia)以(yi)支撐。

316L材(cai)(cai)質(zhi)高(gao)(gao)溫(wen)(wen)煙氣(qi)(qi)(qi)脫(tuo)硫(liu)擋(dang)(dang)(dang)(dang)板(ban)(ban)(ban)(ban)(ban)(ban)門(men)(men)(men)(men)(men)(men)型號全。使用材(cai)(cai)質(zhi)及注(zhu)意(yi)事項(xiang)：。該風門(men)(men)(men)(men)(men)(men)因風道內含有(you)(you)(you)(you)易(yi)腐(fu)蝕(shi)，選用Q235外包316L材(cai)(cai)質(zhi)進行(xing)(xing)(xing)設計制(zhi)作(zuo)，電(dian)動(dong)圓(yuan)形(xing)煙氣(qi)(qi)(qi)脫(tuo)硫(liu)擋(dang)(dang)(dang)(dang)板(ban)(ban)(ban)(ban)(ban)(ban)門(men)(men)(men)(men)(men)(men)，具有(you)(you)(you)(you)耐(nai)(nai)溫(wen)(wen)耐(nai)(nai)腐(fu)蝕(shi)，使用壽命長(chang)等特(te)點(dian)。為了使風門(men)(men)(men)(men)(men)(men)門(men)(men)(men)(men)(men)(men)板(ban)(ban)(ban)(ban)(ban)(ban)在(zai)高(gao)(gao)溫(wen)(wen)情(qing)況(kuang)下不易(yi)變(bian)形(xing)，雙(shuang)層(ceng)板(ban)(ban)(ban)(ban)(ban)(ban)之(zhi)間(jian)設有(you)(you)(you)(you)加強筋，單(dan)層(ceng)板(ban)(ban)(ban)(ban)(ban)(ban)厚度(du)5mm，風門(men)(men)(men)(men)(men)(men)總厚度(du)600mm。風門(men)(men)(men)(men)(men)(men)軸(zhou)頭、軸(zhou)瓦、軸(zhou)套、軸(zhou)分(fen)別選用幾(ji)種(zhong)不同耐(nai)(nai)高(gao)(gao)溫(wen)(wen)、耐(nai)(nai)磨、耐(nai)(nai)腐(fu)蝕(shi)材(cai)(cai)料制(zhi)作(zuo)。凈煙道脫(tuo)硫(liu)擋(dang)(dang)(dang)(dang)板(ban)(ban)(ban)(ban)(ban)(ban)門(men)(men)(men)(men)(men)(men)2.6*2.4*600行(xing)(xing)(xing)業(ye)品牌(pai)。煙氣(qi)(qi)(qi)擋(dang)(dang)(dang)(dang)板(ban)(ban)(ban)(ban)(ban)(ban)門(men)(men)(men)(men)(men)(men)脫(tuo)硫(liu)擋(dang)(dang)(dang)(dang)板(ban)(ban)(ban)(ban)(ban)(ban)門(men)(men)(men)(men)(men)(men)煙氣(qi)(qi)(qi)脫(tuo)硫(liu)擋(dang)(dang)(dang)(dang)板(ban)(ban)(ban)(ban)(ban)(ban)門(men)(men)(men)(men)(men)(men)氣(qi)(qi)(qi)密(mi)封(feng)(feng)脫(tuo)硫(liu)擋(dang)(dang)(dang)(dang)板(ban)(ban)(ban)(ban)(ban)(ban)門(men)(men)(men)(men)(men)(men)在(zai)較(jiao)高(gao)(gao)的(de)原(yuan)始脫(tuo)硫(liu)溫(wen)(wen)度(du)下，金屬(shu)帶(dai)容易(yi)變(bian)形(xing)，雙(shuang)層(ceng)擋(dang)(dang)(dang)(dang)板(ban)(ban)(ban)(ban)(ban)(ban)結構上有(you)(you)(you)(you)大(da)量的(de)灰塵堆積(ji)，灰塵堆積(ji)的(de)增加也會導(dao)致(zhi)彈性密(mi)封(feng)(feng)片與相(xiang)鄰的(de)擋(dang)(dang)(dang)(dang)板(ban)(ban)(ban)(ban)(ban)(ban)不完(wan)(wan)全接觸。如果在(zai)現場安裝擋(dang)(dang)(dang)(dang)板(ban)(ban)(ban)(ban)(ban)(ban)門(men)(men)(men)(men)(men)(men)執(zhi)行(xing)(xing)(xing)器，氣(qi)(qi)(qi)密(mi)封(feng)(feng)煙氣(qi)(qi)(qi)脫(tuo)硫(liu)擋(dang)(dang)(dang)(dang)板(ban)(ban)(ban)(ban)(ban)(ban)門(men)(men)(men)(men)(men)(men)，應注(zhu)意(yi)執(zhi)行(xing)(xing)(xing)器的(de)行(xing)(xing)(xing)程(cheng)與擋(dang)(dang)(dang)(dang)板(ban)(ban)(ban)(ban)(ban)(ban)門(men)(men)(men)(men)(men)(men)的(de)行(xing)(xing)(xing)程(cheng)是否完(wan)(wan)全匹配。執(zhi)行(xing)(xing)(xing)器的(de)行(xing)(xing)(xing)程(cheng)到位，但擋(dang)(dang)(dang)(dang)板(ban)(ban)(ban)(ban)(ban)(ban)門(men)(men)(men)(men)(men)(men)沒有(you)(you)(you)(you)完(wan)(wan)全關(guan)閉，這不會發生。上述幾(ji)種(zhong)情(qing)況(kuang)將導(dao)致(zhi)密(mi)封(feng)(feng)元件緊密(mi)接觸，間(jian)隙變(bian)大(da)，并(bing)且密(mi)封(feng)(feng)效(xiao)果顯著降低(di)。氣(qi)(qi)(qi)密(mi)封(feng)(feng)式擋(dang)(dang)(dang)(dang)板(ban)(ban)(ban)(ban)(ban)(ban)門(men)(men)(men)(men)(men)(men)、雙(shuang)密(mi)封(feng)(feng)擋(dang)(dang)(dang)(dang)板(ban)(ban)(ban)(ban)(ban)(ban)門(men)(men)(men)(men)(men)(men)、單(dan)軸(zhou)雙(shuang)密(mi)封(feng)(feng)脫(tuo)硫(liu)擋(dang)(dang)(dang)(dang)板(ban)(ban)(ban)(ban)(ban)(ban)門(men)(men)(men)(men)(men)(men)。

煙(yan)氣脫(tuo)(tuo)(tuo)硫擋(dang)板門(men)本實(shi)用新型(xing)涉及(ji)一(yi)種框(kuang)架式脫(tuo)(tuo)(tuo)硫煙(yan)道(dao)擋(dang)板風門(men)，其特征在于(yu)(yu)，旁路柔(rou)性(xing)(xing)全密閉(bi)煙(yan)氣脫(tuo)(tuo)(tuo)硫擋(dang)板門(men)，由框(kuang)架，兩(liang)(liang)(liang)塊擋(dang)板葉(xie)(xie)片(pian)(pian)，龍(long)骨(gu)，密封空(kong)(kong)氣通道(dao)組成，兩(liang)(liang)(liang)塊擋(dang)板葉(xie)(xie)片(pian)(pian)平行地設(she)于(yu)(yu)框(kuang)架里(li)，東營煙(yan)氣脫(tuo)(tuo)(tuo)硫擋(dang)板門(men)，至少兩(liang)(liang)(liang)根(gen)龍(long)骨(gu)平行橫貫(guan)于(yu)(yu)兩(liang)(liang)(liang)塊擋(dang)板葉(xie)(xie)片(pian)(pian)中間(jian)，密封空(kong)(kong)氣通道(dao)垂直設(she)于(yu)(yu)兩(liang)(liang)(liang)塊擋(dang)板葉(xie)(xie)片(pian)(pian)之間(jian)，與至少兩(liang)(liang)(liang)根(gen)垂直于(yu)(yu)密封空(kong)(kong)氣通道(dao)的風道(dao)連接，密封支架設(she)于(yu)(yu)框(kuang)架內側.本實(shi)用新型(xing)的優點是使風門(men)達到零泄漏，采用可拆(chai)組合式框(kuang)架結構，拆(chai)裝方(fang)便，整體(ti)性(xing)(xing)很好.

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