銅都流體研發大型泥水盾三通換向閥通過驗收
8月13日,記者從省(sheng)科(ke)技(ji)(ji)廳獲悉,省(sheng)重點(dian)研(yan)(yan)究和(he)開(kai)發(fa)計劃“泥水盾(dun)(dun)(dun)構(gou)(gou)接管器(qi)換(huan)向(xiang)封堵控制(zhi)技(ji)(ji)術及(ji)液動三通(tong)(tong)換(huan)向(xiang)閥研(yan)(yan)發(fa)”項(xiang)目(mu)(mu)(mu),近(jin)日順利通(tong)(tong)過驗收。該項(xiang)目(mu)(mu)(mu)研(yan)(yan)發(fa)的(de)大(da)(da)型(xing)(xing)(xing)泥水盾(dun)(dun)(dun)構(gou)(gou)機(ji)三通(tong)(tong)換(huan)向(xiang)閥和(he)接管器(qi)總成產品,在中(zhong)國交建(jian)(jian)首(shou)個海(hai)外(wai)超(chao)大(da)(da)直(zhi)徑盾(dun)(dun)(dun)構(gou)(gou)隧(sui)道(dao)——孟加拉(la)國卡納普里河(he)底隧(sui)道(dao),以(yi)及(ji)“一帶一路”中(zhong)國首(shou)個海(hai)外(wai)高鐵(tie)項(xiang)目(mu)(mu)(mu)——印(yin)尼雅萬高鐵(tie)隧(sui)道(dao)建(jian)(jian)設(she)中(zhong)成功(gong)應用(yong)。
該項(xiang)目(mu)(mu)(mu)2018年5月立項(xiang),由安徽銅都流體科(ke)技(ji)(ji)股份有(you)限公(gong)司承擔(dan),項(xiang)目(mu)(mu)(mu)組成功(gong)研(yan)(yan)制(zhi)出(chu)換(huan)向(xiang)封堵控制(zhi)系(xi)統(tong)及(ji)其關鍵部件(jian)(jian)換(huan)向(xiang)封堵過程(cheng)(cheng)不(bu)(bu)充氣封堵球(qiu)、液動三通(tong)(tong)換(huan)向(xiang)閥,解(jie)決了(le)大(da)(da)型(xing)(xing)(xing)泥水盾(dun)(dun)(dun)構(gou)(gou)機(ji)作業中(zhong)高效接管、換(huan)向(xiang)泄漏和(he)環(huan)境污染問題,破解(jie)了(le)大(da)(da)型(xing)(xing)(xing)泥水盾(dun)(dun)(dun)構(gou)(gou)機(ji)接管換(huan)向(xiang)過程(cheng)(cheng)不(bu)(bu)充氣封堵和(he)控制(zhi)等行(xing)業技(ji)(ji)術難題。研(yan)(yan)發(fa)期間申請10項(xiang)國家(jia)專利,獲授權實(shi)用(yong)新型(xing)(xing)(xing)專利5項(xiang),制(zhi)定了(le)三通(tong)(tong)換(huan)向(xiang)閥企業標(biao)準(zhun)和(he)工藝規范3項(xiang),建(jian)(jian)成大(da)(da)型(xing)(xing)(xing)泥水盾(dun)(dun)(dun)構(gou)(gou)機(ji)三通(tong)(tong)換(huan)向(xiang)閥生產線1條(tiao)。
孟加拉(la)國卡納普里河(he)底隧(sui)道(dao)是(shi)中(zhong)國海(hai)外(wai)隧(sui)道(dao)建(jian)(jian)設(she)的(de)里程(cheng)(cheng)碑,是(shi)中(zhong)國工程(cheng)(cheng)標(biao)準(zhun)走向(xiang)世界的(de)一個重要標(biao)志(zhi);雅萬高鐵(tie)工程(cheng)(cheng)是(shi)中(zhong)國高鐵(tie)全系(xi)統(tong)、全要素、全生產鏈走出(chu)國門的(de)“第一單”,是(shi)“一帶一路”倡議的(de)標(biao)志(zhi)性工程(cheng)(cheng)。由我國自主研(yan)(yan)發(fa)的(de)超(chao)大(da)(da)直(zhi)徑盾(dun)(dun)(dun)構(gou)(gou)機(ji)是(shi)以(yi)上(shang)工程(cheng)(cheng)的(de)核心設(she)備,作為應用(yong)在大(da)(da)型(xing)(xing)(xing)泥水盾(dun)(dun)(dun)的(de)重要零部件(jian)(jian),該項(xiang)目(mu)(mu)(mu)研(yan)(yan)發(fa)的(de)三角(jiao)換(huan)向(xiang)閥產品打(da)破了(le)進口依(yi)賴,實(shi)現了(le)國產替代。