腭式閥
腭式(shi)(shi)閥(fa)選用高質量碳(tan)素鋼電(dian)(dian)(dian)焊(han)焊(han)接成(cheng)型，構造獨具特色，運作靈敏(min)牢靠(kao)，無卡阻(zu)問題(ti)。配備不同的(de)傳動(dong)(dong)系(xi)統(tong)能完成(cheng)不同的(de)工作狀況需求。電(dian)(dian)(dian)動(dong)(dong)式(shi)(shi)閘門(men)選用含帶超(chao)載超(chao)限保護設備的(de)推桿電(dian)(dian)(dian)機，可預防損壞電(dian)(dian)(dian)機，能夠 遠距離的(de)操控(kong)或(huo)系(xi)統(tong)控(kong)制，往復行程能夠 精(jing)準調整(zheng)位置自鎖(suo)。電(dian)(dian)(dian)液(ye)動(dong)(dong)式(shi)(shi)閘門(men)選用電(dian)(dian)(dian)動(dong)(dong)液(ye)壓(ya)推桿，全液(ye)壓(ya)傳動(dong)(dong)系(xi)統(tong)，推拉(la)力均(jun)可完成(cheng)無極(ji)變速。氣動(dong)(dong)式(shi)(shi)閘門(men)選用氣動(dong)(dong)式(shi)(shi)推桿，根(gen)據(ju)零部(bu)件(jian)組合能夠 遠距離的(de)操控(kong)或(huo)實地操縱。SEF為(wei)手動(dong)(dong)式(shi)(shi)，DEF為(wei)電(dian)(dian)(dian)動(dong)(dong)，Y為(wei)電(dian)(dian)(dian)液(ye)動(dong)(dong)，QEF為(wei)氣動(dong)(dong)式(shi)(shi)。
腭(e)式(shi)閥工(gong)作原理
腭式閥由本體、扇型(xing)(xing)閘(zha)板、軸、傳(chuan)動(dong)齒輪(lun)、密(mi)封(feng)件、執行(xing)(xing)機構等零部件組成。手動(dong)或執行(xing)(xing)機構推(tui)進(jin)搖(yao)桿(gan)，使傳(chuan)動(dong)齒輪(lun)推(tui)動(dong)扇型(xing)(xing)閘(zha)板沿樞軸轉動(dong)，使兩(liang)個扇型(xing)(xing)閘(zha)板向兩(liang)側(ce)打開，材料隨即下(xia)落，待(dai)接(jie)料設備載滿(man)后，再由執行(xing)(xing)機構推(tui)動(dong)搖(yao)桿(gan)，，使扇型(xing)(xing)閘(zha)板復位，關掉(diao)截斷下(xia)落的材料。
