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    • 23. 发明申请
    • METHOD FOR OPTIMISING THE OPENING RATE OF STEEL-CASTING LADLES
    • 用于优化钢包的求人倍率
    • WO00002688A1
    • 2000-01-20
    • PCT/EP1999/004671
    • 1999-07-06
    • B22D41/46
    • B22D41/46
    • The invention relates to a method for optimising the opening rate of the discharge system of steel-casting ladles. According to the method, the position of a discharge opening (16) of a filling pipe (15) in a horizontal plane in relation to an axis of the discharge channel (13) and optionally, the shape of an discharge end (16) of the filling pipe (15) are determined by non-contact detection before the gate filler (27) is metered. These images can be stored in a database with logical values for whether the discharge channel (13) opened reliably in a subsequent casting operation. This enables a map of the opening rate of the discharge channel (13) to be placed over the horizontal position of the discharge end (16). The map can then be used later for filling operations with the gate filler (27). The wear of the lining of the steel-casting ladle (11), the actual height of the entry cross section of the discharge channel (13) and the status of the discharge channel can also be determined and the introduction of the gate filler (27) into the discharge channel (13) can be controlled in dependence on the measured data. The status of the discharge end (16) of the filling pipe (15) for the gate filler (27) can also be determined and its discharge opening (16) can be positioned appropriately horizontal to or above the discharge channel (13), in accordance with the results.
    • 用于优化其中,第一,通过非接触式检测的填充管(15)的在水平面内的出口开口(16)的位置的Schieberfüllmasse(27)的给药前将描述(相对于一个Ausgusskanals的轴线浇包,的Ausgusssystems的开口率的方法 13)以及,如果必要的话,所述填充管(15)的出口端(16)的形状被确定。 这些图像可以与出口通道(13)是否打开可靠地在随后的安格斯操作或不布尔值一起存储在数据库中。 以这种方式,“地图”的Ausgusskanals(13)的上方的出口端(16)的水平位置开口率可以创建并用于随后的填充操作与Schieberfüllmasse(27)。 此外,穿钢的浇包(11)中,倾倒通道(13)和灌注通道的状态的入口横截面可以被确定的实际高度,并响应在浇注通道(13)引入Schieberfüllmasse(27)的从所述测量数据来控制衬。 另外,所述填充管(15)用于Schieberfüllmasse(27)的出口端(16)的状态可以被带到尚未确定,并且其出口开口(16)作为这些确定的到水平或Ausgusskanals(13)上方的适当位置的功能。