Non-equivalent electrode advancement structure based on electrode erosion rule and method

Abstract

The present invention relates to the technical field of substrate glass manufacturing. Disclosed are a non-equivalent electrode advancement structure based on an electrode erosion rule and a method. The non-equivalent electrode advancement structure comprises electrodes, silver plates arranged between the electrodes, and advancement modules arranged at the tail ends of the electrodes, wherein each electrode consists of a plurality of electrode blocks, the electrode blocks having the same or similar erosion amount form an electrode module, and corresponding silver plate modules and advancement modules are mounted on different electrode modules. A calculation model for the erosion amount of each electrode block of the electrode at different temperatures is established to calculate the total advancement amount of each electrode block during operation; in addition, the electrode blocks having the same or similar erosion amount form an electrode module, and the silver plate modules and the advancement modules are designed on the basis of different electrode modules, such that non-equivalent differential advancement of the electrode blocks in the electrode is achieved, it is ensured that the contact surface between the electrode and molten glass is always in a plane, uniform distribution of electrode current and molten glass current is achieved, and efficient utilization of each electrode block is achieved, thereby prolonging the service life of the electrode, and reducing the costs.

Description

A non-equivalent electrode propulsion structure and method based on electrode erosion law Technical Field

[0001] The present invention belongs to the technical field of substrate glass manufacturing, and in particular relates to a non-equivalent electrode advancing structure and method based on electrode erosion law. Background Art

[0002] The furnace is one of the most critical pieces of equipment in the production of substrate glass. Its primary function is to melt glass powder into high-quality molten glass, which is then processed through other processes to form substrate glass. Due to the presence and distribution of flow fields within the furnace, the amount of electrode erosion varies across different regions of the same electrode. Specifically, the upper portion of the electrode experiences less erosion, the lower portion experiences more erosion, and the middle portion experiences less erosion, while the sides experience more erosion.

[0003] However, the existing electrode propulsion adopts overall propulsion, that is, the propulsion amount of each electrode block in the electrode is the same, which makes the spacing between the electrode blocks with small electrode block consumption in each pair of electrodes smaller. Due to the distance segment, the resistivity of the glass liquid is low, resulting in the electrode current being concentrated on the electrode block, causing uneven current distribution of the electrode and the glass liquid, and ultimately causing uneven melting of the glass liquid; at the same time, the electrode adopts overall propulsion, which makes the depth of the electrode block with small consumption inserted into the glass deeper, which increases the consumption of the electrode block and reduces the overall service life of the electrode. At the same time, due to the overall propulsion, the electrode and the pool wall are not in the same plane, further aggravating the erosion of the pool wall bricks near the electrode.

[0004] In view of the technical problems of uneven distribution of electrode and glass liquid current, large consumption of electrode blocks, and easy erosion of pool wall bricks near the electrodes in the existing overall electrode advancement method, it is urgent to find a new electrode advancement method to ensure that the contact surface between the electrode and the glass liquid is always on the same plane, to achieve uniform distribution of electrode and glass liquid current, to achieve uniform melting of the glass liquid in the kiln, and at the same time to improve the efficient utilization of each electrode block and extend the service life of the electrode. Technical issues

[0005] The existing electrode integral propulsion method has the problem of uneven distribution of electrode and glass liquid current, large consumption of electrode blocks, and easy erosion of pool wall bricks near the electrodes. Technical Solutions

[0006] In order to overcome the shortcomings of the above-mentioned prior art, the purpose of the present invention is to provide a non-equal electrode propulsion structure and method based on the electrode erosion law, so as to solve the technical problems of the existing electrode overall propulsion method, such as uneven distribution of electrode and glass liquid current, large consumption of electrode blocks, and easy erosion of pool wall bricks near the electrodes.

[0007] In order to achieve the above object, the present invention adopts the following technical solutions:

[0008] The present invention discloses a non-equivalent electrode propulsion structure based on the electrode erosion law, comprising: electrodes, silver plates arranged between the electrodes, and a propulsion module arranged at the tail end of the electrode; the electrode is composed of a plurality of electrode blocks, and electrode blocks with the same or similar erosion amounts form an electrode module; different electrode modules are installed with corresponding silver plate modules and propulsion modules.

[0009] Preferably, the electrode module is a single electrode block or consists of a plurality of electrode blocks.

[0010] Further preferably, the silver plate module is designed according to the electrode module; when a single electrode block serves as an electrode module, the silver plate module is a single silver plate block; when multiple electrode blocks form an electrode module, the silver plate module is a combination of multiple silver plates.

[0011] More preferably, no silver block is provided in the middle area of ​​the silver block module formed by combining multiple silver blocks.

[0012] Preferably, the electrode block is a rectangular parallelepiped with stepped grooves on all sides, the silver plates are embedded in the stepped grooves of two adjacent electrode blocks, and all the silver plates are connected in series.

[0013] Further preferably, the width of the silver block is smaller than the depth of the step groove.

[0014] Preferably, the propulsion module includes an electrode module top plate, a top screw and a propulsion bracket which are sequentially arranged at the tail end of the electrode module; one end of the top screw is fixed on the electrode module top plate and is insulated from each other, and the other end of the top screw is connected to the propulsion bracket, and the propulsion bracket is fixed on the ground.

[0015] Further preferably, the electrode module top plate is used in conjunction with the electrode module, and the propulsion module includes a plurality of electrode module top plates, which are independent of each other.

[0016] Preferably, an electric flange is provided at the top of the silver plate, and cooling air is provided near the electrode.

[0017] The present invention also discloses a propulsion method for the above-mentioned non-equal electrode propulsion structure based on the electrode erosion law, comprising the following steps:

[0018] 1) Based on the erosion patterns of the electrodes after disassembly of the kiln and combined with the erosion patterns of the electrodes simulated by the kiln flow field, a calculation model for the erosion amount of each electrode block at different temperatures was established; and then the total amount of erosion of each electrode block during operation was calculated;

[0019] 2) Based on the total amount of erosion of each electrode block obtained in step 1), electrode blocks with the same or similar erosion amounts are grouped into an electrode module. Then, corresponding silver plate modules and propulsion modules are designed based on the different electrode modules. At the same time, the length of each electrode block is optimized based on the total amount of erosion of each electrode block; electrode blocks with a large amount of erosion have a longer initial length, while electrode blocks with a small amount of erosion have a shorter initial length;

[0020] 3) By disassembling the kiln's operating life and the total erosion of each electrode block obtained in step 1), the daily consumption of each electrode block is calculated. Combined with the analysis of electrode erosion patterns from the kiln flow field simulation, the calculated daily consumption of each electrode block is corrected. An electrode advancement cycle of N days is set, and the electrode consumption of each electrode module within N days is calculated.

[0021] 4) Based on the electrode consumption of each electrode module within N days obtained in step 3), differentiated electrode propulsion of the electrodes is achieved through the electrode propulsion module. Beneficial effects

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] The present invention discloses a non-equal amount electrode propulsion structure based on the electrode erosion law, comprising: an electrode, a silver plate arranged between the electrodes, and a propulsion module arranged at the tail end of the electrode for propulsing the electrode; the electrode is composed of a plurality of electrode blocks, and electrode blocks with the same or similar erosion amounts constitute an electrode module; different electrode modules are installed with corresponding silver plate modules and propulsion modules; different electrode modules correspond to different total propulsion amounts, which can realize non-equal amount and differentiated propulsion of the electrode blocks in the electrode, and can effectively ensure that the contact surface between the electrode and the glass liquid is always a plane and flush with the pool wall, so as to realize uniform distribution of the current of the electrode and the glass liquid, and then realize uniform melting of the glass liquid in the kiln, while improving the efficient utilization of each electrode block and extending the service life of the electrode.

[0024] Furthermore, the electrode module is a single electrode block or is composed of multiple electrode blocks; adjacent electrodes with the same consumption can be pushed together.

[0025] Furthermore, the silver plate module is designed according to the electrode module; when a single electrode block serves as an electrode module, the silver plate module is a single silver plate block; when multiple electrode blocks form an electrode module, the silver plate module is a combination of multiple silver plates; ensuring uniform current distribution of the electrode, and at the same time designing the silver plate module according to the electrode block to ensure mutual independence between the electrode modules.

[0026] Furthermore, the electrode block is a rectangular parallelepiped with stepped grooves on all sides. The silver plates are embedded in the stepped grooves of two adjacent electrode blocks, and all the silver plates are connected in series to ensure that the front ends of all electrodes are in contact with each other.

[0027] Furthermore, the width of the silver plate is smaller than the depth of the step groove, which increases the contact area between the cooling air and the electrode, and is more conducive to heat dissipation of the electrode.

[0028] Furthermore, the propulsion module includes an electrode module top plate, a top screw and a propulsion bracket which are sequentially arranged at the tail end of the electrode module; one end of the top screw is fixed on the electrode module top plate and is insulated from each other, and the other end of the top screw is connected to the propulsion bracket, which is fixed on the ground; ensuring that each electrode module can be smoothly advanced.

[0029] Furthermore, the electrode module top plate is used in conjunction with the electrode module, and the propulsion module includes multiple electrode module top plates, which are independent of each other; during the differentiated propulsion process, the electrode modules do not interfere with each other when propulsion occurs.

[0030] Furthermore, an electric flange is provided on the top of the silver plate, and the silver plate transmits the electricity in the electric flange evenly to each electrode module to ensure the uniformity of current distribution in the electrode; cooling air is provided near the electrode to better dissipate heat on the electrode surface and nearby areas.

[0031] The present invention also discloses a propulsion method for the above-mentioned non-equal electrode propulsion structure based on the electrode erosion law. Through the electrode erosion law after the kiln is disassembled, combined with the analysis of the electrode erosion law of the kiln flow field simulation, a calculation model for the erosion amount of each electrode block of the electrode at different temperatures is established, and then the total propulsion amount of each electrode block during operation is calculated, so as to realize the non-equal differentiated propulsion of the electrode blocks in the electrode, and always ensure that the contact surface between the electrode and the glass liquid is a plane and flush with the pool wall, which is conducive to the uniform distribution of the current of the electrode and the glass liquid, and realizes the uniform melting of the kiln glass liquid, while further reducing the glass liquid erosion of the pool wall bricks near the electrode; according to the established The erosion amount calculation model of each electrode block in the electrode at different temperatures is established, and the length of each electrode block is optimized. That is, the electrode block with more consumption has a longer initial electrode block length, and vice versa. The differentiated electrode block length design is conducive to the efficient utilization of each electrode block, extending the service life of the electrode and reducing the cost. According to the established erosion amount calculation model of each electrode block in the electrode at different temperatures, the electrode blocks with the same or similar erosion amount are combined into an electrode module, and the silver plate module and the propulsion module are designed according to the different electrode modules, so that the electrode blocks are propulsed differently to ensure that the contact surface between the electrode and the glass liquid is a plane while improving the electrode propulsion efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] FIG1 is a front view of a non-equivalent electrode propulsion structure based on electrode erosion law disclosed in the present invention;

[0033] FIG2 is a side view of a non-equivalent electrode propulsion structure based on electrode erosion law disclosed in the present invention;

[0034] FIG3 is a longitudinal cross-sectional view of a non-equivalent electrode propulsion structure based on electrode erosion law disclosed in the present invention;

[0035] FIG4 is a schematic structural diagram of an electrode block disclosed in the present invention;

[0036] FIG5 is a schematic structural diagram of the propulsion module disclosed in the present invention.

[0037] Among them: 1-electrode; 1-1-electrode block; 1-2-electrode module; 1-11-step groove; 2-silver plate; 2-1-silver plate block; 2-2-silver plate module; 3-electric flange; 4-propulsion module; 4-1-electrode module top plate; 4-2-top screw; 4-3-propulsion bracket. Modes for Carrying Out the Invention

[0038] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of the present invention.

[0039] It should be noted that the terms "first", "second", etc. in the description and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present invention described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0040] The present invention is described in further detail below with reference to the accompanying drawings:

[0041] See Figure 1 for a front view of a non-equal electrode propulsion structure based on electrode erosion law disclosed in the present invention; see Figure 2 for a side view of a non-equal electrode propulsion structure based on electrode erosion law disclosed in the present invention; see Figure 3 for a longitudinal sectional view of a non-equal electrode propulsion structure based on electrode erosion law disclosed in the present invention; see Figure 4 for a structural schematic diagram of an electrode block disclosed in the present invention; see Figure 5 for a structural schematic diagram of a propulsion module disclosed in the present invention; it can be seen from the figure that the non-equal electrode propulsion structure based on electrode erosion law disclosed in the present invention comprises an electrode 1, a silver plate 2 arranged between the electrodes 1 and a propulsion module 4 arranged at the tail end of the electrode 1; wherein the electrode 1 comprises Several electrode blocks 1-1, the electrode block 1-1 is a rectangular parallelepiped, and the electrode block 1-1 is provided with a step groove 1-11 around it; the silver plate 2 includes several silver plate modules 2-2; the propulsion module 4 includes an electrode module top plate 4-1, a top screw 4-2 and a propulsion bracket 4-3, one end of the top screw 4-2 is fixed on the electrode module top plate 4-1, and the other end of the top screw 4-2 is connected to the propulsion bracket 4-3; the electrode 1 includes multiple electrode blocks 1-1, a single electrode block 1-1 can be used as an electrode module 1-2 alone or multiple electrode blocks 1-1 are combined to form an electrode module 1-2; the electrode block 1-1 is provided with a step groove 1-11 around it, and the silver plate 2 is embedded in the platform of two electrode blocks 1-1 The step groove 1-11 is provided with an electric flange 3 on the top of the silver plate 2. The function of the silver plate 2 is to evenly transmit the electricity in the electric flange 3 to each electrode module 1-2 to ensure the uniformity of the current distribution in the electrode 1. The silver plate 2 includes a plurality of silver plate modules 2-1, wherein the silver plate module 2-1 is designed according to the electrode module 1-2. If a single electrode block 1-1 forms the electrode module 1-2, the silver plate module 2-2 is a single silver plate 2-1; if multiple electrode blocks 1-1 are combined to form the electrode module 1-2, the plate module 2-2 is a combination of multiple silver plates 2-1; the middle area of ​​the silver plate module 2-2 formed by the combination of multiple silver plates 2-1 No silver plate 2 is set; the propulsion module 4 includes an electrode module top plate 4-1, wherein the electrode module top plate 4-1 is designed according to the size of the electrode module 1-2, and there are multiple electrode module top plates 4-1 in the electrode propulsion structure and they are independent of each other; one end of the top wire 4-2 is pressed on the electrode module top plate 4-1 and is insulated from each other, and the other end of the top wire 4-2 is connected to the propulsion bracket 4-3, and the propulsion bracket 4-3 is fixed on the ground; cooling air is designed near the electrode 1, and its main function is to dissipate heat on the surface of the electrode 1 and its vicinity; the width of the silver plate 2 is smaller than the depth of the step groove 1-11 around the electrode block 1-1, which increases the contact area between the cooling air and the electrode 1, which is more conducive to heat dissipation of the electrode 1.

[0042] Example 1

[0043] A non-equivalent electrode propulsion structure based on the electrode erosion law includes: an electrode 1, a silver plate 2 arranged between the electrodes 1, and a propulsion module 4 arranged at the tail end of the electrode 1; the electrode 1 is composed of a plurality of electrode blocks 1-1, and the electrode blocks 1-1 with the same or similar erosion amount form an electrode module 1-2; different electrode modules 1-2 are installed with corresponding silver plate modules 2-2 and propulsion modules 4.

[0044] Example 2

[0045] A non-equivalent electrode propulsion structure based on the electrode erosion law includes: an electrode 1, a silver plate 2 arranged between the electrodes 1, and a propulsion module 4 arranged at the tail end of the electrode 1; the electrode 1 is composed of a plurality of electrode blocks 1-1, and the electrode blocks 1-1 with the same or similar erosion amount form an electrode module 1-2; different electrode modules 1-2 are installed with corresponding silver plate modules 2-2 and propulsion modules 4. The electrode module 1-2 consists of a single electrode block 1-1, and the silver plate module 2-2 is designed based on this design. The silver plate module 2-2 also consists of a single silver plate 2-1. The electrode block 1-1 is a rectangular parallelepiped with stepped grooves 1-11 around its perimeter. The silver plates 2-1 fit into the stepped grooves 1-11 of two adjacent electrode blocks 1-1, and all silver plates 2-1 are connected in series. The propulsion module 4 comprises an electrode module top plate 4-1, a push screw 4-2, and a propulsion bracket 4-3, located at the rear end of the electrode module 1-2. One end of the push screw 4-2 is fixed to the electrode module top plate 4-1 and insulated from each other. The other end of the push screw 4-2 is connected to the propulsion bracket 4-3, which is fixed to the ground. Cooling air is provided near the electrode 1 to improve heat dissipation from the surface and surrounding areas of the electrode 1. An electrical flange 3 is located at the top of the silver plate 2. The silver plate 2 evenly transmits electricity from the electrical flange 3 to each electrode module 1-2, ensuring uniform current distribution within the electrode 1.

[0046] Example 3

[0047] A non-equivalent electrode propulsion structure based on the electrode erosion law comprises: an electrode 1, a silver plate 2 arranged between the electrodes 1, and a propulsion module 4 arranged at the tail end of the electrode 1; the electrode 1 is composed of a plurality of electrode blocks 1-1, and the electrode blocks 1-1 with the same or similar erosion amount form an electrode module 1-2; different electrode modules 1-2 are installed with corresponding silver plate modules 2-2 and propulsion modules 4. Among them, the electrode module 1-2 is composed of a plurality of electrode blocks 1-1, and the silver plate module 2-2 is designed according to the electrode module 1-2; the silver plate module 2-2 is also a combination of a plurality of silver plate blocks 2-1; the middle area of ​​the silver plate module 2-2 composed of a plurality of silver plate blocks 2-1 is not provided with a silver plate 2-1; the electrode block 1-1 is a rectangular parallelepiped with step grooves 1-11 on all sides, and the silver plate blocks 2-1 are embedded in the step grooves 1-11 of two adjacent electrode blocks 1-1, and all the silver plate blocks 2-1 are connected in series; the width of the silver plate block 2-1 is less than the depth of the step groove 1-11; the propulsion module 4 includes The electrode module top plate 4-1, top screw 4-2 and propulsion bracket 4-3 are sequentially arranged at the tail end of the electrode module 1-2; one end of the top screw 4-2 is fixed on the electrode module top plate 4-1 and is insulated from each other, and the other end of the top screw 4-2 is connected to the propulsion bracket 4-3, and the propulsion bracket 4-3 is fixed to the ground; the electrode module top plate 4-1 is used in conjunction with the electrode module 1-2, and the propulsion module 4 includes multiple electrode module top plates 4-1, which are independent of each other; an electric flange 3 is provided on the top of the silver plate 2, and cooling air is provided near the electrode 1, and the cooling air enables better heat dissipation on the surface of the electrode 1 and its vicinity.

[0048] The propulsion method of the non-equivalent electrode propulsion structure based on the electrode erosion law disclosed in the present invention includes the following steps:

[0049] 1) Based on the electrode erosion law after kiln disassembly and the analysis of the electrode erosion law from kiln flow field simulation, a calculation model for the erosion amount of each electrode block 1-1 of electrode 1 at different temperatures was established. The total amount of erosion of each electrode block 1-1 during operation, i.e., the total amount of propulsion, was then calculated.

[0050] 2) Based on the total amount of propulsion of each electrode block 1-1, electrode blocks 1-1 with the same or similar erosion amounts are grouped into an electrode module 1-2. Silver plate modules 2-2 and propulsion modules 4 are designed based on the different electrode modules 1-2. At the same time, the length of each electrode block 1-1 is optimized based on the total amount of erosion of each electrode block 1-1. That is, the initial electrode block length of the electrode block 1-1 with a large consumption amount is longer, and vice versa;

[0051] 3) Based on the disassembled kiln operating life and the total amount of erosion of each electrode block 1-1, the daily consumption of each electrode block 1-1 is calculated. Combined with the analysis of the electrode erosion law from the kiln flow field simulation, the calculated daily consumption of each electrode block 1-1 is corrected; an electrode advancement cycle of N days is set, and the electrode consumption of each electrode module 1-2 within this cycle is calculated;

[0052] 4) Reduce the cooling air volume, increase the glass liquid temperature near the electrode 1, and achieve differentiated electrode propulsion of the electrode 1 through the electrode propulsion module 4 according to the electrode consumption within each electrode module 1-2 cycle.

[0053] The present invention establishes an erosion amount calculation model for each electrode block 1-1 of the electrode 1 at different temperatures by analyzing the erosion law of the electrode 1 after the kiln is disassembled, combined with the erosion law analysis of the electrode 1 through kiln flow field simulation; according to the established erosion amount calculation model for each electrode block 1-1 of the electrode 1 at different temperatures, the total propulsion amount of each electrode block 1-1 during operation is calculated; according to the established erosion amount calculation model for each electrode block 1-1 of the electrode 1 at different temperatures, the length of each electrode block 1-1 is optimized and designed; the electrode block 1-1 with high consumption has a longer initial electrode block length, and the electrode block 1-1 with low consumption has a shorter initial electrode block length; according to the erosion amount calculation model for each electrode block 1-1 of the electrode at different temperatures, electrode blocks 1-1 with the same or similar erosion amount are grouped into an electrode module 1-2, and silver plate modules 2-2 and propulsion modules 4 are designed according to different electrode modules 1-2, and the electrode modules 1-2 are propulsed differentially to ensure that the contact surface between the electrode 1 and the glass liquid is a plane while improving the propulsion efficiency of the electrode 1.

[0054] The above content is only for explaining the technical idea of ​​the present invention and cannot be used to limit the protection scope of the present invention. Any changes made on the basis of the technical solution in accordance with the technical idea proposed by the present invention shall fall within the protection scope of the claims of the present invention.

Claims

1. A non-equivalent electrode propulsion structure based on the electrode erosion law, characterized in that: include: An electrode (1), a silver plate (2) arranged between the electrodes (1), and a propulsion module (4) arranged at the rear end of the electrode (1); the electrode (1) is composed of a plurality of electrode blocks (1-1), and electrode blocks (1-1) with the same or similar erosion amounts form an electrode module (1-2); different electrode modules (1-2) are installed with corresponding silver plate modules (2-2) and propulsion modules (4).

2. The non-equivalent electrode propulsion structure based on the electrode erosion law according to claim 1 is characterized in that: The electrode module (1-2) is a single electrode block (1-1) or is composed of a plurality of electrode blocks (1-1).

3. The non-equivalent electrode propulsion structure based on the electrode erosion law according to claim 2 is characterized in that: The silver plate module (2-2) is designed according to the electrode module (1-2); when a single electrode block (1-1) serves as an electrode module (1-2), the silver plate module (2-2) is a single silver plate block (2-1); when a plurality of electrode blocks (1-1) form an electrode module (1-2), the silver plate module (2-2) is a combination of a plurality of silver plate blocks (2-1).

4. The non-equivalent electrode propulsion structure based on the electrode erosion law according to claim 3 is characterized in that: The middle area of ​​the silver plate module (2-2) formed by combining the multiple silver plate blocks (2-1) is not provided with a silver plate block (2-1).

5. The non-equivalent electrode propulsion structure based on the electrode erosion law according to claim 1 is characterized in that: The electrode block (1-1) is a rectangular parallelepiped with stepped grooves (1-11) formed on all sides; the silver blocks (2-1) are embedded in the stepped grooves (1-11) of two adjacent electrode blocks (1-1); and all the silver blocks (2-1) are connected in series.

6. The non-equivalent electrode propulsion structure based on the electrode erosion law according to claim 5 is characterized in that: The width of the silver block (2-1) is smaller than the depth of the step groove (1-11).

7. The non-equivalent electrode propulsion structure based on the electrode erosion law according to claim 1 is characterized in that: The propulsion module (4) comprises an electrode module top plate (4-1), a top screw (4-2) and a propulsion bracket (4-3) which are sequentially arranged at the rear end of the electrode module (1-2); one end of the top screw (4-2) is fixed to the electrode module top plate (4-1) and are insulated from each other, and the other end of the top screw (4-2) is connected to the propulsion bracket (4-3), and the propulsion bracket (4-3) is fixed on the ground.

8. The non-equivalent electrode propulsion structure based on the electrode erosion law according to claim 7 is characterized in that: The electrode module top plate (4-1) is used in conjunction with the electrode module (1-2); the propulsion module (4) comprises a plurality of electrode module top plates (4-1) which are independent of each other.

9. The non-equivalent electrode propulsion structure based on the electrode erosion law according to claim 1, characterized in that: An electric flange (3) is provided at the top of the silver plate (2), and cooling air is provided near the electrode (1).

10. The propulsion method of the non-equivalent electrode propulsion structure based on the electrode erosion law according to any one of claims 1 to 9, characterized in that: The following steps are involved: 1) By analyzing the erosion law of the electrode (1) after the kiln is disassembled and combining it with the erosion law of the electrode (1) simulated by the kiln flow field, a calculation model for the erosion amount of each electrode block (1-1) of the electrode (1) at different temperatures is established; and then the total amount of erosion of each electrode block (1-1) during operation is calculated; 2) According to the total amount of erosion of each electrode block (1-1) obtained in step 1), the electrode blocks (1-1) with the same or similar erosion amounts are grouped into an electrode module (1-2), and then the corresponding silver plate modules (2-2) and propulsion modules (4) are designed according to the different electrode modules (1-2). At the same time, the length of each electrode block (1-1) is optimized according to the total amount of erosion of each electrode block (1-1); the electrode block (1-1) with a larger total amount of erosion has a longer initial length, and the electrode block (1-1) with a smaller total amount of erosion has a shorter initial length; 3) By disassembling the kiln operating life and the total amount of erosion of each electrode block (1-1) obtained in step 1), the daily consumption of each electrode block (1-1) is calculated, and combined with the analysis of the electrode erosion law of the kiln flow field simulation, the calculated daily consumption of each electrode block (1-1) is corrected; the electrode advancement cycle is set to N days, and the electrode consumption of each electrode module (1-2) within N days is calculated; 4) According to the electrode consumption of each electrode module (1-2) within N days obtained in step 3), the electrode (1) is differentially advanced through the advancement module (4) of the electrode (1).

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