Automatic butt-jointing device for argon blowing pipeline of molten steel tank

An automatic docking and molten steel tank technology, which is applied in the direction of casting melt containers, metal processing equipment, casting equipment, etc., can solve the problems of unreliable docking and short service life, so as to improve the reliability of docking, improve reliability, and prolong service life The effect of longevity

Active Publication Date: 2012-11-28
WUXI JULI HEAVY IND OFF
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the above problems, the present invention provides an automatic docking device for the argon blowing pipeline of the molten steel tank, which can replace the previous manual docking operation and protect the safety of personnel. At the same time, it can solve the problems of short service life and unreliable docking of the previous automatic docking device

Method used

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  • Automatic butt-jointing device for argon blowing pipeline of molten steel tank
  • Automatic butt-jointing device for argon blowing pipeline of molten steel tank
  • Automatic butt-jointing device for argon blowing pipeline of molten steel tank

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Embodiment Construction

[0014] See figure 2 , the structure of the present invention includes a joint female end 4 installed in the molten steel tank 3, a joint male end 5 connected to the argon blowing device of the transfer equipment, the joint female end 4 and the joint male end 5 are correspondingly provided with an argon passage, and the joint female end 4. The argon passage of the male end 5 of the connector is connected to the molten steel tank 3 and the argon gas pipelines 25 and 26 of the argon blowing device of the transfer equipment respectively, and the female end 4 of the connector is installed in the tank seat 6 of the molten steel tank 3, and the connector The male end 5 is installed in the carrying tank seat 7 of the molten steel tank of the transfer equipment.

[0015] See image 3 and Figure 4 , the female end of the connector 4 includes a female end mounting seat 8, a female end docking body 9, a female end mounting hole at the bottom of the tank seat 6 of the molten steel tank...

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Abstract

The invention provides an automatic butt-jointing device for an argon blowing pipeline of a molten steel tank, which can replace the original manual butt-jointing operation, can protect the safety of the personnel, and simultaneously can solve the problem that the existing automatic butt-jointing device has short service life and unreliable butt joint. The automatic butt-jointing device comprises a female joint end arranged at the molten steel tank, and a male joint end connected with the argon blowing device of transfer equipment; the female joint end and the male joint end are internally provided with argon passages correspondingly; and the argon passages of the female joint end and the male joint end are connected with the molten steel tank and the argon pipelines of the argon blowing device of the transfer equipment respectively. The automatic butt-jointing device is characterized in that the female joint end is arranged in the standing tank seat of the molten steel tank; and the male joint end is arranged in the bearing tank seat of the molten steel tank of the transfer equipment.

Description

technical field [0001] The invention relates to the technical field of accessory devices for metallurgical molten steel tanks, in particular to an automatic docking device for an argon blowing pipeline of a molten steel tank. Background technique [0002] During the molten steel transfer process under the furnace, the molten steel tank needs to blow argon to the molten steel to achieve the effect of stirring the molten steel. Generally, argon blowing devices are usually installed on the rotating equipment under the furnace, such as the molten steel tank car and the ladle turret. When the molten steel When the tank is dropped, it is necessary to connect the argon pipeline of the molten steel tank with the argon blowing device on the transfer equipment. At present, most of the docking operations are performed manually through quick-change joints. Due to the heat dissipation of the molten steel during transfer It will cause the precipitation of sulfur and phosphorus in the molt...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B22D41/58B22D41/00
Inventor 王凤良华恂之
Owner WUXI JULI HEAVY IND OFF
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