一种钢包连续吹氩装置

Abstract

本实用新型公开一种钢包连续吹氩装置，包括小车、钢包、透气塞、第一氩气管线、氩气平板接头、吹氩阀站、第二氩气管线，所述小车架设有钢包，所述钢包内设置有透气塞，所述透气塞通过第一氩气管线并经氩气平板接头外接到吹氩阀站，所述第一氩气管线上设置有第一三通和第二三通，所述第一三通和第二三通之间连接有第二氩气管线，所述第一氩气管线在第一三通与第二三通之间设置有第一过滤器和第一单向阀。通过上述方式，本实用新型提供一种钢包连续吹氩装置，由于安全阀、压力流量控制阀及多个单向阀组成了一个可控的闭路来为透气塞供气，因此解决了钢包转运中的氩气连续供气问题，从而提高了对透气塞的稳定长时间供气能力，有效延长透气塞的寿命。

Claims

1. A continuous argon blowing device for a steel ladle, characterized in that, The system includes a trolley, a steel ladle, a vent plug, a first argon gas pipeline, an argon gas flat connector, an argon blowing valve station, and a second argon gas pipeline. The trolley is mounted on a steel ladle, and a vent plug is installed inside the steel ladle. The vent plug is connected to the argon blowing valve station via the first argon gas pipeline and the argon gas flat connector. The first argon gas pipeline has a first tee and a second tee, and the second argon gas pipeline is connected between the first tee and the second tee. The first argon gas pipeline has a first filter and a first check valve between the first tee and the second tee. The second argon gas pipeline has a second check valve, an argon gas storage tank, a safety valve, a pressure and flow control valve, a second filter, and a third check valve between the first tee and the second tee.

2. The apparatus according to claim 1, wherein The first argon gas pipeline is equipped with a shut-off valve between the argon gas flat plate connector and the first tee.

3. The apparatus according to claim 1, wherein The argon flat plate connector consists of a pair of sealed first and second connectors. Hooks are provided on both sides of the outer wall of the ladle, and a load-bearing block is provided at the lower part of the hook. The first connector is arranged vertically downward at the bottom of the load-bearing block. The trolley is provided with a pair of load-bearing supports that match the load-bearing blocks. The load-bearing supports are slotted and have a second connector arranged vertically upward. The first connector and the second connector are sealed and connected by a sealing ring.

4. The apparatus according to claim 1, wherein The second argon pipeline and the argon storage tank are encapsulated together in a control box, which is mounted on the outer wall of the steel ladle.

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