Diversion crucible for metal alloy smelting of induction furnace

Abstract

A flow guide crucible for metal alloy smelting of an induction furnace comprises a crucible and a flow guide ridge, and the flow guide ridge is fixed to the inner side face of the crucible. The included angle between the flow guide ridge and the horizontal direction is 0-180 degrees; at least one flow guide ridge is arranged; the section of the diversion ridge is triangular, trapezoidal, semicircular or rectangular. The device is simple in structure, and molten metal flowing horizontally is changed to present various flow directions under the action of an electromagnetic field and the flow guide ridges. And the depths of the molten liquids with different depths can be changed, so that different molten metals in the crucible are fully mixed to eliminate segregation, the uniformity of alloy formation is improved, and the performance of the metal alloy is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of induction furnace metal alloy smelting, in particular to a flow-guiding crucible for induction furnace metal alloy smelting. Background Art

[0002] At present, induction metal smelting furnaces all use crucibles with smooth inner walls to melt metals. When melting alloys, the molten metal will flow horizontally in the crucible under the action of the electromagnetic field. The mixing time of molten metals with different specific gravities is long, which is not conducive to uniform mixing or requires external stirring to complete the mixing of molten metals with different specific gravities. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a flow-guiding crucible for metal alloy smelting in an induction furnace, which comprises a crucible and a flow-guiding ridge, wherein the flow-guiding ridge is fixed to the inner side of the crucible. The angle between the flow-guiding ridge and the horizontal direction is 0°-180°. The number of the flow-guiding ridge is at least one. The cross section of the flow-guiding ridge is triangular, trapezoidal, semicircular or rectangular.

[0004] Compared with the prior art, the utility model has the following advantages: the utility model has a simple structure, and changes the horizontally flowing molten metal into a variety of flow directions by using the electromagnetic field and the guide ridge. The melts of different depths can change their depths, so that the different molten metals in the crucible are fully mixed to eliminate segregation, improve the uniformity of alloy formation, and thus improve the performance of the metal alloy. BRIEF DESCRIPTION OF THE DRAWINGS

[0005] The specific implementation modes of the present utility model are further described in detail below in conjunction with the accompanying drawings.

[0006] Figure 1 It is a top view of the utility model.

[0007] Figure 2 It is the AA cross-sectional view of the present utility model.

[0008] Figure 3 It is a cross-sectional view of the guide ridge of the utility model.

[0009] In the figure: 1 - crucible 2 - flow guide ridge. DETAILED DESCRIPTION

[0010] like Figure 1 , Figure 2 and Figure 3 A guide crucible for smelting metal alloys in an induction furnace, comprising a crucible 1 and a guide ridge 2, wherein the guide ridge 2 is fixed to the inner side of the crucible 1; the angle between the guide ridge 2 and the horizontal direction is 0°-180°; the number of the guide ridge 2 is at least one; and the cross-section of the guide ridge 2 is triangular, trapezoidal, semicircular or rectangular.

[0011] When in use, metal materials are added to the crucible 1, and the metal inside melts as the temperature rises. Under the action of the electric field of the electromagnetic induction furnace, the molten metal liquid will rotate and flow horizontally in the crucible 1. When the molten liquid rotates and flows, it encounters the obstruction of the guide ridge 2 on the crucible wall. A part of the molten liquid will flow along the guide ridge 2. After being disturbed by the guide ridge 2, the horizontal rotation flow of part of the molten liquid is changed and enters other depths, thereby mixing the molten liquids at different depths. This eliminates segregation, improves the uniformity of alloy formation, and changes the properties of the alloy.

[0012] The above are preferred implementation modes of the present invention. Technicians in the field to which the present invention belongs can also change and modify the above implementation modes. Therefore, the present invention is not limited to the above specific implementation modes. Any obvious improvements, substitutions or modifications made by technicians in this field on the basis of the present invention belong to the protection scope of the present invention.

Claims

1. A flow-conducting crucible for smelting metal alloys in an induction furnace, characterized in that: The invention comprises a crucible (1) and a guide ridge (2), wherein the guide ridge (2) is fixed to the inner side of the crucible (1).

2. The flow-conducting crucible for smelting metal alloys in an induction furnace according to claim 1, characterized in that: The included angle between the guide ridge (2) and the horizontal direction is 0°-180°.

3. The flow-conducting crucible for smelting metal alloys in an induction furnace according to claim 1, characterized in that: The number of the guide ridge (2) is at least one.

4. The flow-conducting crucible for smelting metal alloys in an induction furnace according to claim 1, characterized in that: The cross section of the guide ridge (2) is triangular, trapezoidal, semicircular or rectangular.

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