A copper electrode preheating device for industrial silicon furnace

Abstract

This utility model discloses a copper tile electrode preheating device for an industrial silicon furnace, comprising four protective shells, each housing an electrode assembly with electrodes mounted thereon. The four electrodes are arranged in a cross shape, with each pair corresponding to the other. A slider is fixed to one side of two of the protective shells, and two guide rails are provided on one side of each slider. A slider on one side engages with the two guide rails on the same side, and the slider is threaded onto the guide rails using two studs. This copper tile electrode preheating device not only allows for customization to different furnace layouts, enhancing its adaptability, but also enables flexible selection and placement based on actual conditions. This significantly improves the adequacy of the electrode layout, ensuring thorough and comprehensive heating during preheating, greatly shortening preheating time, increasing processing efficiency, improving processing quality, and enhancing practicality and stability.

Description

Technical Field

[0001] This utility model relates to the field of copper tile electrode preheating technology, and in particular to a copper tile electrode preheating device for industrial silicon furnaces. Background Technology

[0002] In industrial silicon smelting, a large current is sent into the furnace through copper tiles, water-cooled cables, and carbon electrodes to generate a high-temperature heat source, which is then transferred to raw materials such as silica and coal for smelting. This causes the raw materials such as silica to undergo chemical reactions to extract silicon. With the continuous development of industry, the industrial silicon smelting process needs to be carried out in a high-temperature environment, so copper tile electrode preheating devices are used to preheat the silicon furnace.

[0003] Current copper tile electrode preheating devices all use single-electrode preheating, which results in insufficient heating effect and adequate heat reception. Different furnaces have different spatial layouts, and a single electrode cannot be heated synchronously from all directions, which increases preheating time, reduces efficiency, delays rapid processing, and is not conducive to stable heating. To address these issues, we propose a copper tile electrode preheating device for industrial silicon furnaces. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a copper tile electrode preheating device for industrial silicon furnaces.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A copper tile electrode preheating device for an industrial silicon furnace includes four protective housings. Electrode devices are installed inside the protective housings, and the four electrodes are arranged in pairs in a cross shape. A slider is fixed to one side of two of the protective housings. Two guide rails are provided on one side of each slider. A slider on the same side is engaged with the two guide rails on the same side. The slider is screwed onto the guide rails by two studs.

[0007] Preferably, one side of the guide rail is provided with multiple threaded through holes at equal intervals along the vertical direction, two studs are threaded through both sides of the slider respectively, one end of one stud on the same side extends into one of the threaded through holes, and the stud and the threaded through hole are threadedly screwed together.

[0008] Preferably, the guide rail has multiple mounting holes at equal intervals at both its upper and lower ends.

[0009] Preferably, one side of the stud is provided with an internal hexagonal slot.

[0010] Preferably, the protective housing is made of carbon bushing.

[0011] Preferably, the three electrodes are arranged in a triangular configuration.

[0012] Preferably, the two electrodes correspond to each other.

[0013] Preferably, the four electrodes are arranged in pairs corresponding to each other and in parallel.

[0014] In this utility model, when electrode settings are required, two electrodes can be placed at the upper and lower ends inside, and the other two electrodes on both sides can be mounted on the guide rail via sliders. They can be staggered or arranged in a cross shape according to the spatial layout inside the furnace, which greatly improves the convenience of use and fully adapts to the rapid preheating requirements of furnaces of different specifications. In addition, they can be set into a triangular, parallel or opposite form as needed, which greatly improves the sufficiency and comprehensiveness of preheating.

[0015] The copper tile electrode preheating device of this utility model can not only be set according to heating furnaces with different spatial layouts to improve their adaptability, but also be flexibly selected and positioned according to actual conditions, which greatly improves the adequacy of the electrode layout, so that the interior can be fully and comprehensively heated during preheating, greatly shortening the preheating time, increasing processing efficiency, improving processing quality, and enhancing practicality and stability. Attached Figure Description

[0016] Figure 1 This is a structural diagram of the present invention;

[0017] Figure 2 This is a structural diagram of the slider and guide rail of this utility model.

[0018] Figure 3 A structural diagram of the guide rail of this utility model;

[0019] Figure 4 This is a diagram of the stud structure of this utility model;

[0020] Figure 5 This is a structural diagram showing the triangular arrangement of the electrodes in this utility model.

[0021] Figure 6 This is a structural diagram showing the corresponding relationship between the two electrodes of this utility model;

[0022] Figure 7 This is a structural diagram of the four electrodes of this utility model, with each pair facing the other.

[0023] In the diagram: 1. Electrode, 2. Slider, 3. Guide rail, 4. Protective housing, 5. Threaded through hole, 6. Mounting hole, 7. Stud, 8. Socket slot. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Example 1

[0026] Reference Figure 1-4 A copper tile electrode preheating device for an industrial silicon furnace includes four protective shells 4, each containing an electrode device. The electrode device is equipped with an electrode 1, which is arranged in pairs and in a cross shape. The electrodes are arranged in a cross shape at four positions inside the furnace, which can fully realize synchronous heating and rapid heating during simultaneous preheating, ensuring sufficient, comprehensive and rapid heating.

[0027] One side of each of the two protective housings 4 is fixed with a slider 2, and one side of the slider 2 is provided with two guide rails 3. One slider 2 on the same side is snapped into the two guide rails 3 on the same side. The slider 2 is screwed onto the guide rails 3 by two studs 7. The connection between the studs 7 and the slider 2 by the threaded connection realizes the detachable processing of the electrode 1.

[0028] The guide rail 3 has multiple threaded through holes 5 at equal intervals along the vertical direction on one side. Two studs 7 are threaded through both sides of the slider 2. One end of one stud 7 on the same side extends into one of the threaded through holes 5, and the stud 7 and the threaded through hole 5 are screwed together. The electrode 1 can be installed at multiple positions or corresponding positions on the guide rail 3, so that they are arranged in an alternating or other form, which fully adapts to the spatial layout requirements of heating furnaces of different specifications.

[0029] The guide rail 3 has multiple mounting holes 6 at equal intervals at both the upper and lower ends. The stud 7 has an internal hexagonal groove 8 on one side. The protective housing 4 is made of carbon bushing, which has strong high temperature resistance and high stability, and can greatly improve stability and practicality.

[0030] Example 2

[0031] Reference Figure 5 The difference between this embodiment 2 and embodiment 1 is that this embodiment 2 further includes three electrodes 1 arranged in a triangular configuration to heat the interior from three directions, ensuring uniform heating and adapting to the internal heating requirements of heating furnaces of different specifications.

[0032] Example 3

[0033] Reference Figure 6 and Figure 7The difference between this embodiment 3 and embodiment 1 is that this embodiment 3 further includes two electrodes 1 corresponding to each other, and four electrodes 1 corresponding to each other in pairs and arranged in parallel. By arranging them in pairs in parallel, the comprehensiveness and speed of heating are improved, and the stability and comprehensiveness of heating are effectively guaranteed.

[0034] In this utility model, when it is necessary to set the electrodes 1, two electrodes 1 can be set at the upper and lower ends inside, and the other two electrodes 1 on both sides can be installed on the guide rail 3 by the slider 2. They can be staggered or arranged in a cross shape according to the spatial layout inside the furnace, which greatly improves the convenience of use and fully adapts to the rapid preheating requirements of furnaces of different specifications. In addition, they can be set in a triangular, parallel or opposite form as needed, which greatly improves the sufficiency and comprehensiveness of preheating.

[0035] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A copper tile electrode preheating device for an industrial silicon furnace, comprising four protective housings (4), characterized in that, The protective housing (4) is equipped with an electrode device, and the electrode device is equipped with an electrode (1). The four electrodes (1) are paired with each other and arranged in a cross shape. A slider (2) is fixed on one side of two of the protective housings (4). Two guide rails (3) are provided on one side of the slider (2). One slider (2) on the same side is engaged with the two guide rails (3) on the same side. The slider (2) is screwed onto the guide rail (3) by two studs (7).

2. The copper tile electrode preheating device for an industrial silicon furnace according to claim 1, characterized in that: The guide rail (3) has multiple threaded through holes (5) spaced at equal intervals along the vertical direction on one side. Two studs (7) are threaded through both sides of the slider (2). One end of one stud (7) on the same side extends into one of the threaded through holes (5), and the stud (7) and the threaded through hole (5) are threaded together.

3. The copper tile electrode preheating device for an industrial silicon furnace according to claim 1, characterized in that: The guide rail (3) has multiple mounting holes (6) at equal intervals at both the upper and lower ends.

4. The copper tile electrode preheating device for an industrial silicon furnace according to claim 1, characterized in that: The stud (7) has an internal hexagonal groove (8) on one side.

5. A copper tile electrode preheating device for an industrial silicon furnace according to claim 1, characterized in that: The protective housing (4) is made of carbon bushing.

6. A copper tile electrode preheating device for an industrial silicon furnace according to claim 1, characterized in that: The three electrodes (1) are arranged in a triangular configuration.

7. A copper tile electrode preheating device for an industrial silicon furnace according to claim 1, characterized in that: Two electrodes (1) correspond to each other.

8. A copper tile electrode preheating device for an industrial silicon furnace according to claim 1, characterized in that: The four electrodes (1) are paired and arranged in parallel.

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