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发明公开
CN104384492A 一种钢包引流砂导流管及引流砂的加砂方法 无效 - 驳回 复审申请

一种钢包引流砂导流管及引流砂的加砂方法
摘要：
本发明涉及一种钢包引流砂导流管，所述导流管(8)包括：漏斗(1)，中空金属管(2)，摆锤(3)，支架(4)，吊环(5)，合页(6)；所述漏斗(1)位于所述中空金属管(2)的顶部，呈喇叭口状，在所述漏斗(1)的外沿，对称分布两个所述吊环(5)；所述摆锤(3)位于所述中空金属管(2)上，所述摆锤(3)与所述中空金属管(2)之间采用所述合页(6)连接，方便所述摆锤(3)摆动敲击所述中空金属管(2)；所述支架(4)位于所述中空金属管(2)的尾部，用于固定所述导流管(8)的位置。本发明的导流管可以保证引流砂的精确投放，降低引流砂使用量，提高钢包自开率。
摘要（英）：

The invention relates to a honeycomb duct for ladle filler sand. The honeycomb duct (8) comprises a funnel (1), a hollow metal tube (2), a pendulum bob (3), a support (4), two flying rings (5) and a hinge (6); the funnel (1) is located at the top part of the hollow metal tube (2), and is in the shape of a horn mouth; the two flying rings (5) are symmetrically distributed at the outer edge of the funnel (1); the pendulum bob (3) is located on the hollow metal tube (2); the pendulum bob (3) and the hollow metal tube (2) are connected by the hinge (6), so that the pendulum bob (3) can conveniently swing to knock the hollow metal tube (2); the support (4) is located at the tail part of the hollow metal tube (2), and is used for fixing the honeycomb duct (8) in position. According to the honeycomb duct disclosed by the invention, accurate feeding of the ladle filler sand can be ensured, the usage amount of the ladle filler sand is reduced, and the self-opening rate of a ladle is increased.

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