The invention relates to an automatic centering control method of a steel coil electric clamp. A blowing device comprises a belly pipe, a spray gun and a tuyere small sleeve, the front end of the belly pipe is tightly attached to the rear end of the tuyere small sleeve for mounting, the rear end of the spray gun is adjustably mounted in the belly pipe in a penetrating manner, the front end of the spray gun extends out of an inner cavity of the belly pipe and extends into an inner cavity of the tuyere small sleeve, the center line of the spray gun and the center line of the belly pipe are located on the same plane and intersect, and the included angle can be adjusted. According to the scheme, the method is suitable for blast air pressure and blowing air pressure of various blast furnaces, is suitable for various specifications and sizes and different mounting angles of the tuyere small sleeve, ensures that the erosive wear of blown fuel to the small sleeve is minimum during blowing, and improves the economic benefit.
本发明涉及一种钢卷电动夹钳的自动对中控制方法,所述喷吹装置包括直吹管、喷枪和风口小套,所述直吹管前端与所述风口小套后端紧密贴合安装,所述喷枪的后端可调整的穿插安装在所述直吹管内,喷枪的前端从直吹管的内腔伸出,伸入风口小套的内腔,喷枪的中心线与吹管的中心线在一个平面内,两者相交,且夹角可以调整,该方案适用于各种高炉的鼓风风压和喷吹风压,适用于风口小套的各种规格尺寸和不同的安装角度,确保喷吹时喷吹燃料对小套冲刷磨损最小,提高经济效益。
Automatic centering control method of steel coil electric clamp
一种钢卷电动夹钳的自动对中控制方法
2021-10-26
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
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