Steel ladle with function of preventing instant rupture and liquid leakage
A leak-proof and ladle technology, which is applied in the direction of manufacturing tools, casting molten material containers, metal processing equipment, etc., can solve problems such as overpressure, fracture, fire and casualties, and achieve the effect of reducing danger and preventing splashing
Active Publication Date: 2016-08-24
武汉科技大学资产经营有限公司
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Problems solved by technology
[0003] During the actual use of the ladle, there will be internal overpressure. The maintenance welds on the outer wall and the bottom of the steel shell may break due to the effect of irregular stress. At this time, under the action of pressure, the high temperature molten steel will appear. The situation where it is sprayed out from the bottom rupture, which is very likely to cause fire and casualties
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[0014] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0015] see figure 1 , in an embodiment of the present invention, a steel ladle capable of preventing instantaneous rupture and leakage includes a steel shell 1, the steel shell 1 is composed of a steel shell side wall 5 and a steel shell bottom plate 6, and the steel shell side wall 5 and the steel shell The bottom plate 6 is integrally formed in the form of casting; the inner wall of the steel shell side wall 5 is equipped with a wall-wrapped refractory mater...
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Abstract
The invention discloses a steel ladle with a function of preventing instant rupture and liquid leakage. The steel ladle comprises a steel casing, wherein the steel casing comprises a steel casing side wall and a steel casing bottom plate; the steel casing side wall and the steel casing bottom plate are integrally formed in a casting mode; a plurality of connecting columns are mounted below the steel casing bottom plate; the bottoms of the connecting columns are connected with the upper surface of a leakage-proof bottom plate; the connecting columns are respectively connected with the steel casing bottom plate and the leakage-proof bottom plate in a welding way. The steel ladle utilizes leakage-proof side coamings and the leakage-proof bottom plate to form a hopper-shaped structure, when liquid leakage occurs in the steel casing, the leakage-proof side coamings and the leakage-proof bottom plate can achieve the effect of blocking, the situation of splashing of leaked liquid is prevented, meanwhile the hopper-shaped structure formed by the leakage-proof side coamings and the leakage-proof bottom plate can prevent the situation of instant overturning of the steel ladle when the steel ladle drops, and the overall risk is reduced.
Description
technical field [0001] The invention relates to iron and steel production equipment, in particular to a steel ladle capable of preventing instantaneous rupture and liquid leakage. Background technique [0002] Ladles are used in steelmaking plants and foundries to receive molten steel and perform pouring operations before open hearth furnaces, electric furnaces or converters. The structural forms include plug rod type and sliding nozzle type. The gantry is equipped with two types of decoupling type and bearing type. Among them, the lifting mechanism of the plug rod type ladle is equipped with a sliding rod gap elimination mechanism to ensure that the plug rod can be used for many times. Consistency between the center and the center of the nozzle. [0003] During the actual use of the ladle, there will be internal overpressure. The maintenance welds on the outer wall and the bottom of the steel shell may break due to the effect of irregular stress. At this time, under the ac...
Claims
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IPC IPC(8): B22D41/00
CPCB22D41/00
Inventor 李公法李贝刘泽赵颢云刘洪海蒋国璋孔建益熊禾根郭永兴江都常文俊何洋廖雅杰胡文龙杜峰汤恒
Owner 武汉科技大学资产经营有限公司