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Clean energizing device for metal melt in steel ladle

A technology of molten metal and ladle, applied in the field of casting auxiliary devices, can solve the problems affecting the quality of castings, difficult to discharge air bubbles, difficult to float impurities, etc., to achieve the effect of improving the level of spheroidization, reducing the pouring temperature and improving performance

Inactive Publication Date: 2008-04-23
JIANGSU CHANGFA AGRI EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

Generally, after the molten metal is filled into the ladle, the molten metal is in a relatively static state, and the impurities inside the molten metal are not easy to float to the surface of the molten metal. In addition, the bubbles are not easy to be discharged from the molten metal. During the casting process It is easy to generate pores in the casting, which affects the quality of the casting

Method used

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  • Clean energizing device for metal melt in steel ladle
  • Clean energizing device for metal melt in steel ladle
  • Clean energizing device for metal melt in steel ladle

Examples

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Embodiment Construction

[0017] Such as Figure 1 to Figure 4 In the ladle molten metal pure energizing device shown, the ladle 1 is placed above the molten metal pure energizing device, and the molten metal pure energizing device includes a transmission structure that drives the ladle to rotate or vibrate. In order to enhance the movement effect of molten metal in the ladle, generally the ladle 1 is placed at a certain angle, and the inclination angle α is 5° to 70°. In addition, a protrusion 6 is provided on the inner wall of the ladle, and the protrusion 6 can be formed from the ladle. The continuous strip protrusions from the mouth to the bottom or discontinuous multiple strip protrusions, or spherical-shaped protrusions and other convex structural forms, similarly make the molten metal change direction in the ladle 1 The structure of the movement belongs to the structure protected by the utility model, so that during the rotation or vibration of the ladle 1, the molten metal and the inner wall of...

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Abstract

The present invention relates to auxiliary set for steel ladle, and is especially one metal melt purifying and energizing set for steel ladle. The steel ladle is set on the metal melt purifying and energizing set, which drives the steel ladle to rotate or vibrate. The metal melt purifying and energizing set can exhaust the impurity bubble by means of moving the metal melt, store certain quantity of kinetic energy in the metal melt, lower the casting temperature by 100-120 deg.c, improve the flowability and cavity filling property of the metal melt and improve the casting performance.

Description

technical field [0001] The invention relates to an auxiliary device for casting, in particular to a pure energy-increasing device for molten metal in a ladle. Background technique [0002] During the casting process, the molten metal is first placed in a ladle and then poured into the mold cavity. Generally, after the molten metal is filled into the ladle, the molten metal is in a relatively static state, and the impurities inside the molten metal are not easy to float to the surface of the molten metal. In addition, the bubbles are not easy to be discharged from the molten metal. During the casting process It is easy to generate pores in the casting, which affects the quality of the casting. In addition, in order to have good filling and fluidity when the molten metal is injected into the cavity of the mold, it is generally required that the molten metal has a higher melting temperature. Contents of the invention [0003] In order to improve the situation that the molte...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B22D1/00B22D41/00
Inventor 谈乃成
Owner JIANGSU CHANGFA AGRI EQUIP
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