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腭式(shi)(shi)閥采用碳鋼焊接(jie)成形，結(jie)構(gou)(gou)，運行(xing)靈活，無卡阻，腭式(shi)(shi)閥由本體、扇(shan)形閘板、軸(zhou)、齒(chi)輪、密封件(jian)、執行(xing)機構(gou)(gou)等部件(jian)構(gou)(gou)成。手動(dong)(dong)(dong)(dong)(dong)或執行(xing)機構(gou)(gou)推動(dong)(dong)(dong)(dong)(dong)搖(yao)桿(gan)，使(shi)(shi)齒(chi)輪帶動(dong)(dong)(dong)(dong)(dong)扇(shan)形閘板沿軸(zhou)心旋(xuan)轉，使(shi)(shi)兩個扇(shan)形閘板向兩邊開啟，物(wu)料隨即下(xia)落(luo)，待接(jie)料裝置滿載后，再(zai)由執行(xing)機構(gou)(gou)帶動(dong)(dong)(dong)(dong)(dong)搖(yao)桿(gan)，使(shi)(shi)扇(shan)形閘板復位，關閉截斷下(xia)落(luo)的物(wu)料。 腭式(shi)(shi)閥不(bu)同驅動(dong)(dong)(dong)(dong)(dong)方式(shi)(shi)分為(wei)：手動(dong)(dong)(dong)(dong)(dong)、電(dian)動(dong)(dong)(dong)(dong)(dong)、氣(qi)動(dong)(dong)(dong)(dong)(dong)、液動(dong)(dong)(dong)(dong)(dong)、電(dian)液動(dong)(dong)(dong)(dong)(dong)。SEF為(wei)手動(dong)(dong)(dong)(dong)(dong)，DEF為(wei)電(dian)動(dong)(dong)(dong)(dong)(dong)，Y為(wei)電(dian)液動(dong)(dong)(dong)(dong)(dong)，QEF為(wei)氣(qi)動(dong)(dong)(dong)(dong)(dong)。
適(shi)用干堆比(bi)重≤2. 5t / m3的各類礦石、煤炭(tan)、焦炭(tan)、灰渣、化工產品等散狀(zhuang)物料(liao)(liao)，應用于(yu)建材(cai)、冶金、化工、玻璃等行(xing)業的倉底卸料(liao)(liao)。電(dian)(dian)液動式(shi)閘門(men)采用電(dian)(dian)液推(tui)桿，全液壓傳動，推(tui)拉力均(jun)可(ke)實現(xian)(xian)無(wu)級調速。氣動式(shi)閘門(men)采用氣動推(tui)桿，通(tong)過(guo)配(pei)件組合可(ke)以遠距離操縱或(huo)現(xian)(xian)場控(kong)制。安裝時(shi)請注意閘門(men)本體上標明介質流(liu)向。兩法蘭連接(jie)時(shi)加密封(feng)墊(dian)片，然后均(jun)勻鎖緊螺栓。
腭式閥適用于晶料(liao)固體(ti)、顆粒物料(liao)、粉狀物料(liao)，公稱通(tong)徑：300x300~800x800，可根據客戶(hu)的(de)訂單進行特別制作。