Non-equal electrode propulsion structure and method based on electrode erosion rule

Abstract

The application discloses a non-equivalent electrode propulsion structure and method based on electrode corrosion rules, and belongs to the technical field of base plate glass manufacturing, which comprises electrodes, silver plates arranged between the electrodes, and propulsion modules arranged at the tail ends of the electrodes; the electrodes are composed of a plurality of electrode blocks, electrode blocks with the same or similar corrosion amounts form an electrode module; different electrode modules are provided with corresponding silver plate modules and propulsion modules; a corrosion amount calculation model of each electrode block of the electrode under different temperatures is established, and then the total propulsion amount of each electrode block during operation is calculated; meanwhile, electrode blocks with the same or similar corrosion amounts form an electrode module, the silver plate module and the propulsion module are designed according to different electrode modules, the non-equivalent and differentiated propulsion of the electrode blocks in the electrode is realized, the contact surface between the electrode and the glass liquid is ensured to be a plane at all times, the uniform distribution of the electrode and the glass liquid current is realized, the efficient utilization of each electrode block is realized, the service life of the electrode is prolonged, and the cost is reduced.

Description

Technical Field

[0001] This invention belongs to the field of substrate glass manufacturing technology, specifically relating to a non-equal electrode propulsion structure and method based on electrode erosion law. Background Technology

[0002] As one of the most critical pieces of equipment in the production of substrate glass, the furnace's main function is to melt glass powder into high-quality molten glass, which is then processed into substrate glass through other steps. Due to the presence and distribution of the flow field within the furnace, the amount of electrode erosion varies in different areas of the same electrode. Specifically, the erosion is less at the top, more at the bottom, less in the middle, and more at the edges.

[0003] However, the existing electrode propulsion method uses integral propulsion, meaning that each electrode block in the electrode is propulsed by the same amount. This results in a smaller spacing between electrode blocks with lower consumption in each pair of electrodes. Due to the shorter distance between these electrode blocks, the resistivity of the molten glass is low, causing the electrode current to concentrate in these electrode blocks, resulting in an uneven distribution of current in the electrode and the molten glass, ultimately leading to uneven melting of the molten glass. At the same time, the integral propulsion method causes the electrode blocks with lower consumption to be inserted deeper into the glass, increasing the consumption of these electrode blocks and reducing the overall service life of the electrode. Furthermore, the integral propulsion method causes the electrode to be out of sync with the pool wall, further exacerbating the erosion of the pool wall bricks near the electrode.

[0004] To address the technical problems of uneven current distribution between the electrode and molten glass in existing electrode propulsion methods, high electrode block consumption, and easy erosion of the pool wall bricks near the electrode, there is an urgent need to find a new electrode propulsion method to ensure that the contact surface between the electrode and the molten glass is always on the same plane, achieve uniform current distribution between the electrode and the molten glass, achieve uniform melting of the molten glass in the furnace, improve the efficient utilization of each electrode block, and extend the service life of the electrode. Summary of the Invention

[0005] In order to overcome the shortcomings of the prior art, the present invention aims to provide a non-equal electrode propulsion structure and method based on the electrode erosion law, so as to solve the technical problems of uneven distribution of electrode and glass melt current, large consumption of electrode blocks, and easy erosion of pool wall bricks near the electrode in the existing electrode overall propulsion method.

[0006] To achieve the above objectives, the present invention employs the following technical solution:

[0007] This invention discloses a non-equal electrode propulsion structure based on electrode erosion laws, comprising: electrodes, silver plates disposed between the electrodes, and propulsion modules disposed at the tail ends of the electrodes; the electrodes are composed of several electrode blocks, and electrode blocks with the same or similar erosion amounts form an electrode module; different electrode modules are equipped with corresponding silver plate modules and propulsion modules.

[0008] Preferably, the electrode module is a single electrode block or consists of multiple electrode blocks.

[0009] More preferably, the silver plate module is designed according to the electrode module; when a single electrode block is an electrode module, the silver plate module is a single silver plate; when multiple electrode blocks form an electrode module, the silver plate module is a combination of multiple silver plates.

[0010] More preferably, the middle area of ​​the silver plate module composed of multiple silver plates is not provided with a silver plate.

[0011] Preferably, the electrode block is a cuboid with stepped grooves around its perimeter. The silver plates are embedded in the stepped grooves of two adjacent electrode blocks, and all the silver plates are connected in series.

[0012] More preferably, the width of the silver plate is less than the depth of the stepped groove.

[0013] Preferably, the propulsion module includes an electrode module top plate, a set wire, and a propulsion bracket arranged sequentially at the tail end of the electrode module; one end of the set wire is fixed to the electrode module top plate and is insulated from each other, and the other end of the set wire is connected to the propulsion bracket, which is fixed to the ground.

[0014] More preferably, 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.

[0015] Preferably, an electrical flange is provided at the top of the silver plate, and cooling air is provided near the electrode.

[0016] This invention also discloses a propulsion method for the aforementioned non-equilibrium electrode propulsion structure based on electrode erosion laws, comprising the following steps:

[0017] 1) By analyzing the erosion patterns of electrodes after kiln disassembly and the erosion patterns of electrodes simulated by kiln flow field, a calculation model for the erosion amount of each electrode block at different temperatures is established; and then the total erosion amount of each electrode block during operation is calculated.

[0018] 2) Based on the total 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, according to different electrode modules, corresponding silver plate modules and propulsion modules are designed. At the same time, the length of each electrode block is optimized according to the total erosion amount of each electrode block. The electrode block with a large total erosion amount has a longer initial length, and the electrode block with a small total erosion amount has a shorter initial length.

[0019] 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. Set the electrode propulsion cycle to N days and calculate the electrode consumption of each electrode module within N days.

[0020] 4) Based on the electrode consumption of each electrode module in N days obtained in step 3), differentiated electrode propulsion is achieved through the electrode propulsion module.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] This invention discloses a non-equal amount electrode propulsion structure based on electrode erosion law, comprising: electrodes, silver plates disposed between the electrodes, and a propulsion module disposed at the tail end of the electrodes for propulsing the electrodes; the electrodes are composed of several electrode blocks, and electrode blocks with the same or similar erosion amounts form an electrode module; different electrode modules are equipped with corresponding silver plate modules and propulsion modules; different electrode modules correspond to different total propulsion amounts, which can realize non-equal amount differentiated propulsion of electrode blocks in the electrode, effectively ensuring that the contact surface between the electrode and the molten glass is always a plane and flush with the pool wall, realizing uniform distribution of current in the electrode and molten glass, thereby achieving uniform melting of molten glass in the furnace, while improving the efficient utilization of each electrode block and extending the service life of the electrode.

[0023] Furthermore, the electrode module can be a single electrode block or composed of multiple electrode blocks; it can enable adjacent electrodes with the same consumption to be pushed together.

[0024] Furthermore, the silver plate module is designed based on the electrode module; when a single electrode block is used as an electrode module, the silver plate module is a single silver plate; when multiple electrode blocks are combined into an electrode module, the silver plate module is a combination of multiple silver plates; this ensures uniform current distribution of the electrodes, while the design of the silver plate module based on the electrode blocks ensures the independence between the electrode modules.

[0025] Furthermore, the electrode block is a cuboid with stepped grooves around its perimeter. The silver plates are embedded in the stepped grooves of two adjacent electrode blocks, and all the silver plates are connected in series, ensuring that the front ends of all electrodes are in contact with each other.

[0026] Furthermore, the width of the silver plate is smaller than the depth of the stepped groove, which increases the contact area between the cooling air and the electrode, making it more conducive to heat dissipation of the electrode.

[0027] Furthermore, the propulsion module includes an electrode module top plate, a set screw, and a propulsion bracket, which are sequentially arranged at the tail end of the electrode module; one end of the set screw is fixed to the electrode module top plate and is insulated from each other, and the other end of the set screw is connected to the propulsion bracket, which is fixed to the ground; ensuring that each electrode module can be smoothly propulsed.

[0028] Furthermore, the electrode module top plate works in conjunction with the electrode module, and the propulsion module includes multiple electrode module top plates, which are independent of each other; during differentiated propulsion, the electrode modules do not interfere with each other when they are propulsed.

[0029] Furthermore, an electrical flange is provided at the top of the silver plate, which transmits the electricity in the flange evenly to each electrode module, ensuring the uniformity of current distribution in the electrode; cooling air is provided near the electrode to better dissipate heat from the electrode surface and surrounding area.

[0030] This invention also discloses a propulsion method for the aforementioned non-equal electrode propulsion structure based on electrode erosion patterns. By analyzing the electrode erosion patterns after furnace disassembly and combining this with furnace flow field simulation, a calculation model for the erosion amount of each electrode block at different temperatures is established. This model then calculates the total propulsion amount of each electrode block during operation, achieving non-equal, differentiated propulsion of electrode blocks within the electrode. This ensures that the contact surface between the electrode and the molten glass is always a single plane, flush with the pool wall, facilitating a uniform distribution of current between the electrode and the molten glass, achieving uniform melting of the molten glass in the furnace, and further reducing molten glass erosion of the pool wall bricks near the electrode. Based on the established... The model calculates the erosion amount of each electrode block in the electrode at different temperatures, and optimizes the design of the length of each electrode block. That is, the electrode block with a large consumption has a longer initial electrode block length, and vice versa. Through differentiated electrode block length design, it is beneficial to make efficient use of each electrode block, extend the service life of the electrode, and reduce costs. Based on the established calculation model of the erosion amount of each electrode block in the electrode at different temperatures, electrode blocks with the same or similar erosion amount are grouped into an electrode module. Silver plate module and propulsion module are designed according to different electrode modules to make the electrode blocks propulsed differently so as to ensure that the contact surface between the electrode and the glass melt is a plane while improving the electrode propulsion efficiency. Attached Figure Description

[0031] Figure 1 This is a front view of the non-equilibrium electrode propulsion structure based on electrode erosion law disclosed in this invention;

[0032] Figure 2 This is a side view of the non-equal electrode propulsion structure based on electrode erosion law disclosed in this invention;

[0033] Figure 3 This is a longitudinal cross-sectional view of the non-equilibrium electrode propulsion structure based on electrode erosion law disclosed in this invention;

[0034] Figure 4 This is a schematic diagram of the structure of the electrode block disclosed in this invention;

[0035] Figure 5 This is a schematic diagram of the propulsion module disclosed in this invention.

[0036] Wherein: 1-Electrode; 1-1-Electrode block; 1-2-Electrode module; 1-11-Step groove; 2-Silver plate; 2-1-Silver plate; 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. Detailed Implementation

[0037] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of the present invention.

[0038] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this invention are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of the invention described herein can be implemented in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover a non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0039] The present invention will now be described in further detail with reference to the accompanying drawings:

[0040] See Figure 1 This is a front view of the non-equilibrium electrode propulsion structure based on electrode erosion law disclosed in this invention; see also Figure 2 This is a side view of the non-equilibrium electrode propulsion structure based on electrode erosion law disclosed in this invention; see also Figure 3 This is a longitudinal sectional view of the non-equilibrium electrode propulsion structure based on electrode erosion law disclosed in this invention; see also Figure 4 This is a schematic diagram of the electrode block disclosed in this invention; see also Figure 5This is a schematic diagram of the propulsion module disclosed in this invention. As can be seen from the diagram, the non-equal electrode propulsion structure based on electrode erosion laws disclosed in this invention includes an electrode 1, a silver plate 2 disposed between the electrodes 1, and a propulsion module 4 disposed at the tail end of the electrode 1. The electrode 1 includes several electrode blocks 1-1, each electrode block 1-1 being a cuboid with stepped grooves 1-11 around its perimeter. The silver plate 2 includes several silver plate modules 2-2. The propulsion module 4 includes an electrode module top plate 4-1, a set screw 4-2, and a propulsion support 4-3. One end of the set screw 4-2 is fixed to the electrode module. On the top plate 4-1 of the electrode module, the other end of the set screw 4-2 is connected to the push support 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, or multiple electrode blocks 1-1 can be combined to form an electrode module 1-2; stepped grooves 1-11 are opened around the electrode block 1-1, and silver plates 2 are embedded in the stepped grooves 1-11 of two electrode blocks 1-1, and all silver plates 2 are connected in series; an electric flange 3 is provided on the top of the silver plate 2, and 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 current distribution in electrode 1; the silver plate 2 includes several silver plate modules 2-2, wherein the silver plate modules 2-2 are designed according to the electrode modules 1-2. If a single electrode block 1-1 forms an electrode module 1-2, then the silver plate module 2-2 is a single silver plate 2-1; if multiple electrode blocks 1-1 are combined to form an electrode module 1-2, then the silver 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 does not have a silver plate 2; the propulsion module 4 includes an electrode module top plate 4-1, wherein the electrode module top plate 4-1... Plate 4-1 is designed according to the size of electrode module 1-2. There are multiple electrode module top plates 4-1 in the electrode propulsion structure, which are independent of each other. One end of the set screw 4-2 rests on the electrode module top plate 4-1 and is insulated from each other. The other end of the set screw 4-2 is connected to the propulsion bracket 4-3, which is fixed to the ground. Cooling air is designed near electrode 1, which mainly dissipates heat from the surface of electrode 1 and its vicinity. The width of silver plate 2 is smaller than the depth of the stepped groove 1-11 around electrode block 1-1, which increases the contact area between the cooling air and electrode 1 and is more conducive to heat dissipation of electrode 1.

[0041] Example 1

[0042] A non-equal electrode propulsion structure based on electrode erosion law includes: an electrode 1, a silver plate 2 disposed between the electrodes 1, and a propulsion module 4 disposed at the tail end of the electrode 1; the electrode 1 is composed of several electrode blocks 1-1, and electrode blocks 1-1 with the same or similar erosion amount form an electrode module 1-2; different electrode modules 1-2 are equipped with corresponding silver plate modules 2-2 and propulsion modules 4.

[0043] Example 2

[0044] A non-equal electrode propulsion structure based on electrode erosion law includes: an electrode 1, a silver plate 2 disposed between the electrodes 1, and a propulsion module 4 disposed at the tail end of the electrode 1; the electrode 1 is composed of several electrode blocks 1-1, and electrode blocks 1-1 with the same or similar erosion amount form an electrode module 1-2; different electrode modules 1-2 are equipped with corresponding silver plate modules 2-2 and propulsion modules 4. The electrode module 1-2 is a single electrode block 1-1, and the silver plate module 2-2 is designed based on the electrode module 1-2. The silver plate module 2-2 is also a single silver plate 2-1. The electrode block 1-1 is a cuboid with stepped grooves 1-11 around its perimeter. The silver plate 2-1 is embedded in 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 includes an electrode module top plate 4-1, a set screw 4-2, and a propulsion bracket 4-3, which are sequentially arranged at the tail end of the electrode module 1-2. One end of the set screw 4-2 is fixed to the electrode module top plate 4-1 and is insulated from each other. The other end of the set 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 better dissipate heat from the surface and surrounding area of ​​the electrode 1. An electric flange 3 is provided at the top of the silver plate 2, which transmits the electricity in the electric flange 3 evenly to each electrode module 1-2 to ensure the uniformity of current distribution in the electrode 1.

[0045] Example 3

[0046] A non-uniform electrode propulsion structure based on electrode erosion patterns includes: electrodes 1, silver plates 2 disposed between electrodes 1, and propulsion modules 4 disposed at the tail end of electrodes 1; electrodes 1 are composed of several 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 equipped with corresponding silver plate modules 2-2 and propulsion modules 4. Electrode modules 1-2 are composed of multiple electrode blocks 1-1, and silver plate modules 2-2 are designed according to electrode modules 1-2; silver plate modules 2-2 are also combinations of multiple silver plates 2-1; the middle region of the silver plate module 2-2 composed of multiple silver plates 2-1 does not contain silver plates 2-1; electrode blocks 1-1 are cuboids with stepped grooves 1-11 around their perimeter, and silver plates 2-1 are embedded in the stepped grooves 1-11 of two adjacent electrode blocks 1-1, with all silver plates 2-1 connected in series; the width of the silver plates 2-1 is less than the depth of the stepped grooves 1-11; the propulsion module 4 includes... The electrode module 4 includes an electrode module top plate 4-1, a set screw 4-2, and a propulsion bracket 4-3, which are sequentially arranged at the tail end of the electrode module 1-2. One end of the set screw 4-2 is fixed to the electrode module top plate 4-1 and is insulated from each other. The other end of the set screw 4-2 is connected to the propulsion bracket 4-3, which is fixed to the ground. The electrode module top plate 4-1 is used in conjunction with the electrode module 1-2. The propulsion module 4 includes multiple electrode module top plates 4-1, which are independent of each other. An electric flange 3 is provided at the top of the silver plate 2. Cooling air is provided near the electrode 1 to better dissipate heat from the surface of the electrode 1 and its vicinity.

[0047] The propulsion method for a non-equivalent electrode propulsion structure based on electrode erosion law disclosed in this invention includes the following steps:

[0048] 1) By analyzing the electrode erosion patterns after kiln dismantling and the electrode erosion patterns simulated by kiln flow field, a calculation model for the erosion amount of each electrode block 1-1 of electrode 1 at different temperatures is established; then, the total erosion amount of each electrode block 1-1 during operation is calculated, i.e., the total propulsion amount.

[0049] 2) Based on the total amount of propulsion of each electrode block 1-1, each electrode block 1-1 with the same or similar amount of erosion is grouped into an electrode module 1-2. Based on different electrode modules 1-2, silver plate module 2-2 and propulsion module 4 are designed. 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 electrode block 1-1 with a large amount of consumption has a longer initial electrode block length, and vice versa.

[0050] 3) Based on the dismantled kiln operating life and the total erosion of each electrode block 1-1, calculate the daily consumption of each electrode block 1-1. Combine the analysis of electrode erosion law by kiln flow field simulation, and correct the calculated daily consumption of each electrode block 1-1. Set the electrode advancement cycle to N days, and calculate the electrode consumption of each electrode module 1-2 within this cycle.

[0051] 4) Reduce cooling airflow and increase the temperature of the glass melt near electrode 1. Based on the electrode consumption in each electrode module 1-2 cycle, differentiated electrode propulsion of electrode 1 is achieved through electrode propulsion module 4.

[0052] This invention establishes a calculation model for the erosion amount of each electrode block 1 at different temperatures by analyzing the erosion pattern of electrode 1 after disassembly of the kiln and the erosion pattern of electrode 1 simulated by the kiln flow field. Based on the established calculation model for the erosion amount of each electrode block 1-1 at different temperatures, the total propulsion amount of each electrode block 1-1 during operation is calculated. Based on the established calculation model for the erosion amount of each electrode block 1-1 at different temperatures, the length of each electrode block 1-1 is optimized. The initial electrode block length is longer for electrode blocks 1-1 with higher consumption and shorter for electrode blocks 1-1 with lower consumption. Based on the calculation model for the erosion amount of each electrode block 1-1 at different temperatures, electrode blocks 1-1 with the same or similar erosion amounts are grouped into an electrode module 1-2. A silver plate module 2-2 and a propulsion module 4 are designed according to different electrode modules 1-2 to promote the electrode modules 1-2 in a differentiated manner, so as to ensure that the contact surface between electrode 1 and glass melt is a plane while improving the propulsion efficiency of electrode 1.

[0053] The above content is only for illustrating the technical concept of the present invention and should not be construed as limiting the scope of protection of the present invention. Any modifications made to the technical solution based on the technical concept proposed in this invention shall fall within the scope of protection of the claims of this invention.

Claims

1. A non-equal electrode propulsion structure based on electrode erosion law, characterized in that, include: Electrode (1), silver plate (2) disposed between electrodes (1), and propulsion module (4) disposed at the tail end of electrode (1); the electrode (1) is composed of several electrode blocks (1-1), and electrode blocks (1-1) with the same or similar erosion amount form an electrode module (1-2); different electrode modules (1-2) are equipped with corresponding silver plate modules (2-2) and propulsion modules (4); the electrode module (1-2) is a single electrode block (1-1) or composed of multiple electrode blocks (1-1); the electrode block (1-1) is a cuboid with stepped grooves (1-11) on all four sides, and silver plate (2-1) is embedded in the stepped grooves (1-11) of two adjacent electrode blocks (1-1), and all silver plates (2-1) are connected in series; the width of the silver plate (2-1) is less than the depth of the stepped groove (1-11).

2. The non-equivalent electrode propulsion structure based on electrode erosion law according to claim 1, 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) is an electrode module (1-2), the silver plate module (2-2) is a single silver plate (2-1); when multiple electrode blocks (1-1) form an electrode module (1-2), the silver plate module (2-2) is a combination of multiple silver plates (2-1).

3. The non-equivalent electrode propulsion structure based on electrode erosion law according to claim 2, characterized in that, The middle area of ​​the silver plate module (2-2) composed of the multiple silver plates (2-1) does not have a silver plate (2-1).

4. The non-equal electrode propulsion structure based on electrode erosion law according to claim 1, characterized in that, The propulsion module (4) includes an electrode module top plate (4-1), a set screw (4-2), and a propulsion bracket (4-3) arranged sequentially at the tail end of the electrode module (1-2); one end of the set 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 set screw (4-2) is connected to the propulsion bracket (4-3), which is fixed on the ground.

5. The non-equivalent electrode propulsion structure based on electrode erosion law according to claim 4, characterized in that, 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.

6. The non-equal electrode propulsion structure based on electrode erosion law according to claim 1, characterized in that, The silver plate (2) is provided with an electric flange (3) at the top and a cooling air is provided near the electrode (1).

7. The propulsion method for a non-equal electrode propulsion structure based on electrode erosion law as described in any one of claims 1 to 6, characterized in that, Includes the following steps: 1) By analyzing the erosion patterns of the electrode (1) after dismantling the kiln and combining the analysis of the erosion patterns of the electrode (1) in the kiln flow field simulation, 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 erosion amount of each electrode block (1-1) during operation is calculated. 2) Based on the total erosion amount of each electrode block (1-1) obtained in step 1), electrode blocks (1-1) with the same or similar erosion amounts are grouped into an electrode module (1-2). Then, based on different electrode modules (1-2), corresponding silver plate modules (2-2) and propulsion modules (4) are designed. At the same time, the length of each electrode block (1-1) is optimized based on the total erosion amount of each electrode block (1-1). The electrode block (1-1) with a large total erosion amount has a longer initial length, and the electrode block (1-1) with a small total erosion amount has a shorter initial length. 3) By disassembling the kiln's operating life and the total erosion of each electrode block (1-1) obtained in step 1), the daily consumption of each electrode block (1-1) is calculated. Combined with the analysis of electrode erosion patterns from the kiln flow field simulation, the calculated daily consumption of each electrode block (1-1) is corrected. The electrode propulsion cycle is set to N days, and the electrode consumption of each electrode module (1-2) within N days is calculated. 4) Based on the electrode consumption of each electrode module (1-2) obtained in step 3) within N days, the differential electrode propulsion of electrode (1) is realized through the propulsion module (4) of electrode (1).

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