擋板門是什么
2018-05-24 來(lai)自(zi): 河北億源達電(dian)力裝備(bei)科技有限(xian)公司. 瀏(liu)覽次數:2079
擋(dang)(dang)(dang)板(ban)門(men)常用(yong)于電(dian)廠(chang)或(huo)(huo)其它行業中的煙(yan)管、風(feng)道(dao)中做截(jie)流介質用(yong),風(feng)門(men)啟(qi)閉角度90℃,風(feng)道(dao)擋(dang)(dang)(dang)板(ban)門(men)或(huo)(huo)煙(yan)道(dao)擋(dang)(dang)(dang)板(ban)門(men),擋(dang)(dang)(dang)板(ban)門(men)具(ju)有全開全關兩個功能,使系統某(mou)一管路介質全部流通或(huo)(huo)關閉,我公(gong)司擋(dang)(dang)(dang)板(ban)門(men)采用(yong)了國外先進(jin)技術并吸取了國內同類型產品的優點(dian),結合了眾(zhong)多用(yong)戶的使用(yong)經驗及反饋信息。
結構:擋(dang)板(ban)門葉(xie)片(pian)采用鋼板(ban)模(mo)壓成(cheng)形(xing)(xing)(xing)或(huo)鑄造成(cheng)形(xing)(xing)(xing),截(jie)面流線形(xing)(xing)(xing)葉(xie)片(pian)確保(bao)介質壓損極(ji)小,框架采用鋼板(ban)模(mo)壓成(cheng)形(xing)(xing)(xing)、型鋼焊接成(cheng)形(xing)(xing)(xing)或(huo)鑄造成(cheng)形(xing)(xing)(xing),葉(xie)片(pian)與主軸之間(jian)采用專用緊固件(jian)(jian)連接,關閉(bi)擋(dang)板(ban)風門安裝在(zai)管道上后(hou)(hou),葉(xie)片(pian)關閉(bi)時,其前后(hou)(hou)的密封率可(ke)(ke)達(da)99%以上,可(ke)(ke)以拆卸任(ren)何(he)部件(jian)(jian),并保(bao)證在(zai)工(gong)作(zuo)狀態下可(ke)(ke)以方便地檢修或(huo)更換部件(jian)(jian)。
分(fen)類(lei):擋(dang)(dang)(dang)(dang)(dang)板(ban)(ban)(ban)(ban)門(men)(men)(men)根據形狀可(ke)(ke)分(fen)為方形關(guan)(guan)(guan)(guan)(guan)閉(bi)(bi)(bi)(bi)擋(dang)(dang)(dang)(dang)(dang)板(ban)(ban)(ban)(ban)門(men)(men)(men)和圓形關(guan)(guan)(guan)(guan)(guan)閉(bi)(bi)(bi)(bi)擋(dang)(dang)(dang)(dang)(dang)板(ban)(ban)(ban)(ban)門(men)(men)(men),根據制造工(gong)藝可(ke)(ke)分(fen)為鑄造式關(guan)(guan)(guan)(guan)(guan)閉(bi)(bi)(bi)(bi)擋(dang)(dang)(dang)(dang)(dang)板(ban)(ban)(ban)(ban)門(men)(men)(men)和焊接式關(guan)(guan)(guan)(guan)(guan)閉(bi)(bi)(bi)(bi)擋(dang)(dang)(dang)(dang)(dang)板(ban)(ban)(ban)(ban)門(men)(men)(men),根據驅動(dong)方式可(ke)(ke)分(fen)為手動(dong)關(guan)(guan)(guan)(guan)(guan)閉(bi)(bi)(bi)(bi)擋(dang)(dang)(dang)(dang)(dang)板(ban)(ban)(ban)(ban)門(men)(men)(men)、電動(dong)關(guan)(guan)(guan)(guan)(guan)閉(bi)(bi)(bi)(bi)擋(dang)(dang)(dang)(dang)(dang)板(ban)(ban)(ban)(ban)門(men)(men)(men)和氣動(dong)關(guan)(guan)(guan)(guan)(guan)閉(bi)(bi)(bi)(bi)擋(dang)(dang)(dang)(dang)(dang)板(ban)(ban)(ban)(ban)門(men)(men)(men),根據材質(zhi)可(ke)(ke)分(fen)為鑄鐵關(guan)(guan)(guan)(guan)(guan)閉(bi)(bi)(bi)(bi)擋(dang)(dang)(dang)(dang)(dang)板(ban)(ban)(ban)(ban)門(men)(men)(men)、碳鋼關(guan)(guan)(guan)(guan)(guan)閉(bi)(bi)(bi)(bi)擋(dang)(dang)(dang)(dang)(dang)板(ban)(ban)(ban)(ban)門(men)(men)(men)、不銹鋼關(guan)(guan)(guan)(guan)(guan)閉(bi)(bi)(bi)(bi)擋(dang)(dang)(dang)(dang)(dang)板(ban)(ban)(ban)(ban)門(men)(men)(men)和鎳基合金關(guan)(guan)(guan)(guan)(guan)閉(bi)(bi)(bi)(bi)擋(dang)(dang)(dang)(dang)(dang)板(ban)(ban)(ban)(ban)門(men)(men)(men)。
制作特點(dian):
1、因(yin)風(feng)道內含有(you)二氧化(hua)硫易腐蝕,選(xuan)用Q235外包316L材(cai)質進行設計制作,具有(you)耐溫(wen)耐腐蝕,使(shi)用壽命長等特(te)點。
2、為了使風(feng)(feng)門(men)門(men)板在高(gao)溫情況下不易變形,雙(shuang)層板之(zhi)間設有加強筋(jin),單層板厚度5mm,風(feng)(feng)門(men)總(zong)厚度600mm。風(feng)(feng)門(men)軸(zhou)(zhou)頭、軸(zhou)(zhou)瓦、軸(zhou)(zhou)套、軸(zhou)(zhou)分(fen)別選(xuan)用幾種不同耐(nai)(nai)高(gao)溫、耐(nai)(nai)磨、耐(nai)(nai)腐蝕材料制作。
3、電(dian)動裝置和風(feng)門軸連為(wei)一體,無間隙,關閉后漏(lou)風(feng)率小于(yu)0.1%。
4、電動裝置上設有多功能限位裝置,開關到位準(zhun)確無誤(wu)。
5、配電(dian)柜內設(she)有DCS接口,達到(dao)自動化(hua)運行效果(guo)。
6、具有調整、隔(ge)絕共(gong)用,調整靈(ling)活(huo),隔(ge)絕性能好(hao)。
7、開關(guan)靈活(huo)、無卡(ka)澀現象(xiang)(xiang),無內(nei)漏(lou)(lou)、外(wai)漏(lou)(lou)現象(xiang)(xiang),軸(zhou)封良(liang)好。
8、全(quan)自動化程度高(gao),具有遠程、近距離(li)和(he)手動操作(zuo)功能。
9、制作(zuo)工藝(yi)符合相關行業標準。
注意事項:
1、擋板在設(she)計壓力和設(she)計溫度下(xia)有(you)100%的氣密性(xing)。
2、為將可(ke)能的腐蝕減至最(zui)小,凈煙道(dao)的擋(dang)板框架、板片(pian)(pian)和軸采用(yong)不(bu)銹鋼(gang)材料制(zhi)作(zuo),擋(dang)板的密封(feng)片(pian)(pian)和螺栓采用(yong)合金鋼(gang)材料制(zhi)作(zuo),外部件、原(yuan)煙氣中的擋(dang)板采用(yong)碳鋼(gang)材料制(zhi)作(zuo)。
3、擋板配(pei)置的密封空(kong)氣(qi)系統(tong)有足夠的容量(liang)和(he)壓頭,確(que)保密封空(kong)氣(qi)的壓力(li)比(bi)煙氣(qi)的最大壓力(li)高500pa。