Auxiliary control device and control system for liquid amount of anti-oxidation solution for electrolytic copper foil

Abstract

The invention relates to the technical field of liquid amount auxiliary control devices, and discloses an anti-oxidation solution amount auxiliary control device for electrolytic copper foils and a control system.The anti-oxidation solution amount auxiliary control device for the electrolytic copper foils comprises an anti-oxidation device shell, the electrolytic copper foils and sprayers, and the electrolytic copper foils are rotationally connected to the top of the anti-oxidation device shell; the spray thrower is arranged at the bottom of an inner cavity of the anti-oxidation device shell, an anti-precipitation assembly used for preventing precipitation caused by standing of an anti-oxidation solution is arranged above the spray thrower, and a sealing assembly used for sealing the anti-oxidation solution of the spray thrower is arranged at the top of the anti-oxidation device shell. Solutes in the solution are effectively prevented from precipitating when the device is not used, the uniformity and stability of solution components are kept, the anti-oxidation performance of the solution is prevented from being reduced due to component precipitation, layering or local concentration change, the chemical reaction speed among the components in the solution is slowed down, and the stability of the device is improved. The shelf life and the storage time of the anti-oxidation solution are prolonged.

Description

Technical Field

[0001] The present invention relates to the technical field of liquid volume auxiliary control devices, and more particularly to an anti-oxidation solution liquid volume auxiliary control device and control system for electrolytic copper foil. Background Art

[0002] The anti-oxidation solution liquid volume auxiliary control device for electrolytic copper foil is a device used to precisely control and monitor the usage amount of the anti-oxidation solution, ensuring that during the anti-oxidation treatment process of electrolytic copper foil, the amount of the sprayed anti-oxidation solution is precisely controllable, meeting the specific usage amount required by the process to ensure the consistency and stability of the anti-oxidation effect.

[0003] During the period when the anti-oxidation solution liquid volume auxiliary control device for electrolytic copper foil is not in use, some components are prone to react with each other or crystallize and precipitate in the static state. The precipitate will adhere to components such as the pipes, valves, and sensors of the liquid volume auxiliary control device, causing blockage of the internal channels of the device, affecting the normal flow of the solution and the measurement and control functions. Secondly, the formation of the precipitate will lead to a decrease in the concentration of the effective components in the solution, changing the anti-oxidation performance of the solution, making the anti-oxidation treatment effect of the electrolytic copper foil fail to meet the expectations. In addition, if the precipitate adheres to measurement components such as the liquid level sensor, it will interfere with the measurement results, resulting in inaccurate liquid volume measurement data and affecting the precise control of the solution usage amount. Among them, some anti-oxidation solution liquid volume auxiliary control devices on the market are equipped with a stirring device or a circulation system for the problem of anti-oxidation solution precipitation. They are started regularly during the period when the device is not in use to keep the solution in a moving state and prevent solute precipitation. However, the stirring method of the stirring devices on the market is irregular stirring, and the meshing method has the characteristic of easy wear. Due to the frictional effect between the stirring device and the solution, the solution will generate a certain amount of heat, which will affect the performance and stability of some anti-oxidation solutions that are sensitive to temperature.

[0004] At present, some anti-oxidation solution liquid volume auxiliary control devices on the market cannot achieve effective sealing when the feeding pipe and the feeding cylinder are not connected, resulting in the anti-oxidation solution being in long-term contact with the outside air. This not only greatly increases the risk of solution oxidation, leading to a significant reduction in the anti-oxidation performance of the solution, but also the solution exposed to the air for a long time will absorb moisture and impurities in the air, changing the purity and concentration of the solution, and thus affecting its effect and quality in actual use.

[0005] During the anti-oxidation solution feeding operation process, if the connection seal between the feeding cylinder and the feeding pipe is unreliable, the solution is likely to splash or drip at the connection. The splashed solution may not only cause harm to the operators, but also contaminate the working area. The dripping phenomenon will lead to inaccurate feeding amount, affecting the accuracy of solution addition, thus unable to precisely control the liquid volume of the anti-oxidation solution, and ultimately having an adverse impact on the anti-oxidation treatment effect of the product.

[0006] Therefore, it is necessary to provide an auxiliary control device and control system for the liquid volume of the anti-oxidation solution for electrolytic copper foil, aiming to solve the above problems. Summary of the Invention

[0007] Aiming at the deficiencies of the existing technology, the purpose of the present invention is to provide an auxiliary control device and control system for the liquid volume of the anti-oxidation solution for electrolytic copper foil.

[0008] To achieve the above object, the present invention provides the following technical solution: an auxiliary control device and control system for the liquid volume of the anti-oxidation solution for electrolytic copper foil, including an anti-oxidation device housing, an electrolytic copper foil and a sprayer. The electrolytic copper foil is rotatably connected to the top of the anti-oxidation device housing. The sprayer is arranged at the bottom of the inner cavity of the anti-oxidation device housing. Above the sprayer, there is a sediment prevention component for preventing sedimentation caused by the static state of the anti-oxidation solution. At the top of the anti-oxidation device housing, there is a sealing component for sealing the anti-oxidation solution of the sprayer. Above the sealing component, there is a rapid liquid supplement component for quickly supplementing the anti-oxidation solution to the sprayer.

[0009] Preferably, the sediment prevention component includes a liquid storage block, which is fixedly connected to the top of the anti-oxidation device housing. Symmetrically fixed to the top of the inner cavity of the liquid storage block are positioning blocks. At the bottom of both positioning blocks, there is a square hollow block rotatably connected. At the bottom of the square hollow block, there is a hexagonal turntable rotatably connected. At the top of the hexagonal turntable, there is a roller group rotatably connected. Inside both square hollow blocks, there is a Y-shaped shift lever slidably connected. At the top of both Y-shaped shift levers, there is an L-shaped power connecting rod rotatably connected. Between the two L-shaped power connecting rods, there is a crawler belt drivingly connected. Fixedly connected to the top of the liquid storage block is a driving device. At the bottom of both hexagonal turntables, there is a stirring plate group fixedly connected in an annular distribution.

[0010] Preferably, the sealing component includes a feeding cylinder, which is fixedly communicated with the top of the liquid storage block. Fixedly connected to the top of the feeding cylinder is a limit ring. Fixedly connected to the top of the limit ring is a first return spring. The end of the first return spring away from the limit ring is fixedly connected to an anti-slip shift piece. The end of the anti-slip shift piece away from the limit ring is set to be inclined. At the top of the feeding cylinder, there is a spherical limit groove, and inside the spherical limit groove, there is a spherical limit block slidably connected.

[0011] Preferably, the sealing component further includes a fixed block, which is fixedly connected to the inner wall of the feeding cylinder. Fixedly connected to the top of the fixed block is a second return spring. The end of the second return spring away from the fixed block is fixedly connected to a first sealing plug. Fixedly connected to the top of the feeding cylinder is a trigger ring, and columnar convex blocks are fixed at the top of the trigger ring in a triangular distribution.

[0012] Preferably, the rapid liquid replenishment component includes a feeding pipe, which is arranged above the feeding cylinder. An arc-shaped groove is formed on the outer side of the feeding pipe. The bottom of the feeding pipe is fixedly connected with a liquid inlet cylinder. A cylindrical hole is formed at the bottom of the liquid inlet cylinder. A third return spring is fixedly connected to the bottom of the liquid inlet cylinder. One end of the third return spring away from the liquid inlet cylinder is fixedly connected with a second sealing plug, and the second sealing plug is slidably connected to the inside of the feeding pipe.

[0013] Preferably, the bottom of the liquid storage block is communicated with the sprayer, and the L-shaped power connecting rod is fixedly connected to the output shaft of the driving device.

[0014] An anti-oxidation solution liquid volume auxiliary control system for electrolytic copper foil includes the following steps:

[0015] Step 1: Turn on the power supply of the control device, and the system conducts self-check to check whether the working states of various sensors (such as liquid level sensors, flow sensors, etc.), actuators (such as valves, pumps, etc.), and controllers are normal.

[0016] Step 2: The liquid level sensor monitors the liquid level height in the anti-oxidation solution storage container in real time. The controller compares the received liquid level data with the preset liquid level range. If the liquid level is lower than the preset lower limit value, it is necessary to supplement the anti-oxidation solution from an external solution source to the storage container.

[0017] Step 3: During the period when the device is not in use, to prevent the precipitation of the anti-oxidation solution, start the stirring drive device to stir the solution to maintain the activity of the anti-oxidation solution.

[0018] Step 4: Regularly analyze the recorded data, evaluate the usage of the anti-oxidation solution, consumption rate, variation rules of liquid level and flow rate, etc. According to the analysis results, optimize the control parameters and working strategies of the system to improve the working efficiency and stability of the liquid volume auxiliary control device.

[0019] Step 5: During the operation of the system, if problems such as abnormal liquid level (too high or too low), abnormal flow rate (too large or too small), sensor failure, actuator failure, etc. occur, take corresponding treatment measures in a timely manner.

[0020] Preferably, in Step 2, if the liquid level is higher than the preset upper limit value, it is necessary to cut off the device for supplementing the anti-oxidation solution in a timely manner.

[0021] Preferably, in Step 5, according to the displayed fault information, take corresponding treatment measures in a timely manner, such as troubleshooting, replacing damaged components, adjusting control parameters, etc.

[0022] An anti-oxidation solution liquid volume auxiliary control device and control system for electrolytic copper foil provided by the present invention, compared with the prior art, the beneficial effects of the present invention are:

[0023] 1. Through the setting of the anti-precipitation component, when the auxiliary control device for the amount of the anti-oxidation solution is not in use, the driving device will rotate the Y-shaped lever through the L-shaped power connecting rod, and the rotation process of the Y-shaped lever will continuously rotate the hexagonal turntable through the roller group on the top of the hexagonal turntable, so that the hexagonal turntable can drive the stirring plate group at the bottom to regularly intermittently stir the anti-oxidation solution, effectively preventing the solute in the solution from precipitating when the device is not in use, maintaining the uniformity and stability of the solution components, preventing the anti-oxidation performance of the solution from decreasing due to component precipitation, stratification or local concentration changes, slowing down the chemical reaction rate between the components in the solution, extending the shelf life and storage time of the anti-oxidation solution, so that the solution can still maintain good performance when not in use for a long time;

[0024] Secondly, the hexagonal turntable drives the stirring plate group at the bottom to perform regular intermittent stirring. Compared with the irregular stirring method of the traditional stirring method, the regular intermittent stirring can not only prevent the solution from settling, but also reduce energy consumption and equipment wear. At the same time, it can also reduce excessive disturbance of the solution by stirring and better maintain the chemical properties and stability of the solution.

[0025] 2. Through the arrangement of the sealing component and the rapid liquid replenishment component, when the staff inserts the feeding tube into the feed barrel, the trigger ring inside the feed barrel will contact the second sealing plug along the cylindrical hole, so that the anti-oxidation liquid inside the feeding tube will gradually impact the first sealing plug inside the feed barrel, so as to achieve the purpose of connecting the feed barrel with the feeding tube. At the same time, when the feeding tube is not inserted into the feed barrel, both are in a sealed state. When the feeding tube is not inserted into the feed barrel, both are in a sealed state, which prevents the anti-oxidation solution from leaking from the feed barrel or the feeding tube when the device is not in use, avoiding solution waste and environmental pollution. When the staff inserts the feeding tube into the feed barrel, the corresponding sealing plug movement action is triggered, so that the feed barrel is connected to the feeding tube for feeding. This design can accurately control the start timing of feeding, ensuring that the feeding operation is performed only when the anti-oxidation solution needs to be supplemented;

[0026] Secondly, since the feed barrel and the feed pipe are in a sealed state in the non-feeding state, the contact between the anti-oxidation solution and the outside air is reduced, the possibility of solution oxidation is reduced, which helps to maintain the anti-oxidation performance of the solution. At the same time, it can prevent external impurities, dust and other pollutants from entering the feed barrel or the feed pipe, thereby maintaining the purity of the anti-oxidation solution and ensuring that its quality is not affected by external factors;

[0027] Meanwhile, with this plug-in and connection design, the staff can fix the feeding cylinder by using the anti-slip dial to make the spherical limit block, so that the feeding cylinder and the replenishing pipe have good sealing performance during the replenishing process, reducing the risk of safety accidents caused by solution splashing, leakage, etc. during the replenishing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 Schematic diagram of the positional relationship of the overall device of the present invention;

[0029] Figure 2 Cross-sectional view of the overall device of the present invention;

[0030] Figure 3 For the present invention Figure 2 Enlarged view of the structure at A in the figure;

[0031] Figure 4 Schematic diagram of the positional relationship of the anti-precipitation component of the present invention;

[0032] Figure 5 For the present invention Figure 4 Enlarged view of the structure at B in the figure;

[0033] Figure 6 Schematic diagram of the positional relationship of the liquid storage block, sealing component, and rapid liquid replenishment component of the present invention;

[0034] Figure 7 Schematic diagram of the positional relationship of the sealing component of the present invention;

[0035] Figure 8 Schematic diagram of the positional relationship of the fixed block, second return spring, and first sealing plug of the present invention;

[0036] Figure 9 Schematic diagram of the positional relationship of the rapid liquid replenishment component of the present invention.

[0037] Reference numerals: 11, anti-oxidation device housing; 12, electrolytic copper foil; 13, sprayer;

[0038] The anti-precipitation component includes: 21, liquid storage block; 22, positioning block; 23, square hollow block; 24, hexagonal turntable; 25, roller group; 26, Y-shaped lever; 27, driving device; 28, L-shaped power connecting rod; 29, crawler; 210, stirring plate group;

[0039] The sealing component includes: 31, feeding cylinder; 32, limiting ring; 33, first return spring; 34, anti-slip dial; 35, spherical limiting groove; 36, spherical limiting block; 37, fixed block; 38, second return spring; 39, first sealing plug; 310, trigger ring;

[0040] The rapid liquid supplement component includes: 41, a feeding pipe; 42, an arc-shaped groove; 43, a liquid inlet cylinder; 44, a cylindrical hole; 45, a third return spring; 46, a second sealing plug. Specific implementation manners

[0041] In order to make the objectives, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0042] In the description of the present invention, the orientation or positional relationship indicated by terms such as "center", "horizontal", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention.

[0043] The specific implementation of the present invention will be described in detail below in conjunction with specific embodiments.

[0044] Embodiment 1:

[0045] As shown in the embodiment Figures 1 to 9 An anti-oxidation solution liquid volume auxiliary control device and control system for electrolytic copper foil, and an anti-oxidation solution liquid volume auxiliary control device for electrolytic copper foil provided by an embodiment of the present invention, include an anti-oxidation device housing 11, an electrolytic copper foil 12, and a sprayer 13. The electrolytic copper foil 12 is rotatably connected to the top of the anti-oxidation device housing 11. The sprayer 13 is arranged at the bottom of the inner cavity of the anti-oxidation device housing 11. An anti-precipitation component for preventing precipitation caused by the static state of the anti-oxidation solution is arranged above the sprayer 13. A sealing component for sealing the anti-oxidation solution of the sprayer 13 is arranged at the top of the anti-oxidation device housing 11. A rapid liquid supplement component for rapidly supplementing the anti-oxidation solution to the sprayer 13 is arranged above the sealing component.

[0046] The anti-precipitation component includes a liquid storage block 21, the liquid storage block 21 is fixedly connected to the top of the anti-oxidation device housing 11, symmetrically fixed to the top of the inner cavity of the liquid storage block 21 are positioning blocks 22, at the bottom of both positioning blocks 22 are rotatably connected square hollow blocks 23, at the bottom of the square hollow blocks 23 are rotatably connected hexagonal turntables 24, at the top of the hexagonal turntables 24 are rotatably connected roller groups 25, slidably connected inside both square hollow blocks 23 are Y-shaped shift rods 26, at the top of both Y-shaped shift rods 26 are rotatably connected L-shaped power connecting rods 28, between the two L-shaped power connecting rods 28 is a transmission connection of a crawler 29, fixedly connected to the top of the liquid storage block 21 is a driving device 27, at the bottom of both hexagonal turntables 24 are fixedly connected annularly distributed stirring plate groups 210.

[0047] The sealing component includes a feed cylinder 31, the feed cylinder 31 is fixedly communicated with the top of the liquid storage block 21, fixedly connected to the top of the feed cylinder 31 is a limiting ring 32, fixedly connected to the top of the limiting ring 32 is a first return spring 33, the end of the first return spring 33 away from the limiting ring 32 is fixedly connected with an anti-slip flap 34, the end of the anti-slip flap 34 away from the limiting ring 32 is set to be inclined, on the top of the feed cylinder 31 is opened a spherical limiting groove 35, slidably connected inside the spherical limiting groove 35 is a spherical limiting block 36.

[0048] The sealing component further includes a fixing block 37, the fixing block 37 is fixedly connected to the inner wall of the feed cylinder 31, fixedly connected to the top of the fixing block 37 is a second return spring 38, the end of the second return spring 38 away from the fixing block 37 is fixedly connected with a first sealing plug 39, fixedly connected to the top of the feed cylinder 31 is a trigger ring 310, on the top of the trigger ring 310 are fixedly arranged columnar protrusions in a triangular distribution.

[0049] The quick liquid replenishment component includes a feeding pipe 41, the feeding pipe 41 is arranged above the feed cylinder 31, on the outside of the feeding pipe 41 is opened an arc-shaped groove 42, fixedly connected to the bottom of the feeding pipe 41 is a liquid inlet cylinder 43, at the bottom of the liquid inlet cylinder 43 is opened a cylindrical hole 44, fixedly connected to the bottom of the liquid inlet cylinder 43 is a third return spring 45, the end of the third return spring 45 away from the liquid inlet cylinder 43 is fixedly connected with a second sealing plug 46, and the second sealing plug 46 is slidably connected inside the feeding pipe 41.

[0050] The bottom of the liquid storage block 21 is communicated with the sprayer 13, and the L-shaped power connecting rod 28 is fixedly connected to the output shaft of the driving device 27.

[0051] There is an electrical connection relationship between the driving device 27 and the equipment standby power supply, so that the driving device 27 can work when the equipment stops spraying the electrolytic copper foil 12.

[0052] Embodiment Two:

[0053] Anti-oxidation solution liquid volume auxiliary control system for electrolytic copper foil, including the following steps:

[0054] Step 1: Turn on the power of the control device, and the system conducts self-checks to check whether the working states of various sensors (such as liquid level sensors, flow sensors, etc.), actuators (such as valves, pumps, etc.), and controllers are normal;

[0055] Step 2: The liquid level sensor continuously monitors the liquid level height in the anti-oxidation solution storage container. The controller compares the received liquid level data with the preset liquid level range. If the liquid level is lower than the preset lower limit value, it is necessary to supplement the anti-oxidation solution from an external solution source to the storage container. If the liquid level is higher than the preset upper limit value, it is necessary to promptly cut off the device for supplementing the anti-oxidation solution;

[0056] Step 3: During the period when the device is not in use, to prevent the precipitation of the anti-oxidation solution, start the stirring drive device 27 to stir the solution to maintain the activity of the anti-oxidation solution;

[0057] Step 4: Regularly analyze the recorded data, evaluate the usage of the anti-oxidation solution, consumption rate, variation rules of liquid level and flow rate, etc. According to the analysis results, optimize the control parameters and working strategies of the system to improve the working efficiency and stability of the liquid volume auxiliary control device;

[0058] Step 5: During the operation of the system, if problems such as abnormal liquid level (too high or too low), abnormal flow rate (too large or too small), sensor failure, actuator failure, etc. occur, promptly take corresponding treatment measures, such as troubleshooting, replacing damaged components, adjusting control parameters, etc.

[0059] Working principle: In the initial state, one end of the Y-shaped lever 26 far from the square hollow block 23 abuts against the roller group 25, the anti-slip flap 34 abuts against the spherical limit block 36, neither the first return spring 33 nor the second return spring 38 is compressed, the first sealing plug 39 abuts against the trigger ring 310, the third return spring 45 is not stretched, and the second sealing plug 46 abuts against the liquid inlet cylinder 43.

[0060] When working, if the equipment stops anti-oxidation spraying on the electrolytic copper foil 12 at this time, the staff first starts the power supply of the equipment. Since there is an electrical connection relationship between the drive device 27 and the standby power supply of the equipment, the drive device 27 starts at this time. Subsequently, the drive device 27 drives the L-shaped power connecting rod 28 fixedly connected to its output shaft to rotate;

[0061] During the rotation of the L-shaped power connecting rod 28, the L-shaped power connecting rod 28 first drives the roller group 25 on the top of the hexagonal turntable 24 to rotate through the Y-shaped lever 26, and at the same time, the L-shaped power connecting rod 28 drives the hexagonal turntable 24 to rotate, and at this time, the L-shaped power connecting rod 28 drives the Y-shaped lever 26 to slide inside the square hollow block 23, and the square hollow block 23 will rotate along the positioning block 22 and the inside of the hexagonal turntable 24 at the same time as the Y-shaped lever 26 rotates;

[0062] Subsequently, the driving device 27 continuously drives the L-shaped power connecting rod 28 to rotate, and the L-shaped power connecting rod 28 will move toward the roller set 25 again, and at the same time continuously move the roller set 25 on the top of the hexagonal turntable 24, thereby achieving the purpose of continuously moving the hexagonal turntable 24 around the bottom of the square hollow core block 23, so that the hexagonal turntable 24 can achieve the effect of intermittent rotation, and the intermittent rotation of the hexagonal turntable 24 will drive the stirring plate set 210 at the bottom to continuously stir the anti-oxidation solution;

[0063] At the same time, because the two L-shaped power connecting rods 28 are connected by a track 29, the two L-shaped power connecting rods 28 can be continuously driven to rotate by the track 29 during the startup of the driving device 27. During the rotation of the two L-shaped power connecting rods 28, the stirring plate group 210 can be synchronously and indirectly driven to intermittently stir the anti-oxidation solution. The intermittent stirring of the stirring plate group 210 can not only prevent the solution from settling, but also reduce energy consumption and equipment wear. At the same time, it can also reduce excessive disturbance of the solution by stirring, thereby better maintaining the chemical properties and stability of the solution.

[0064] When the device performs anti-oxidation spraying on the electrolytic copper foil 12, the anti-oxidation solution in the feed barrel 31 will flow into the interior of the sprayer 13, and finally the sprayer 13 sprays the internal anti-oxidation solution onto the surface of the electrolytic copper foil 12 by pressurizing;

[0065] After the anti-oxidation solution inside the liquid storage block 21 is sprayed, the anti-oxidation solution needs to be replenished, and at this time the staff needs to slide the anti-slip pick 34 to the bottom of the feed barrel 31, and at this time the anti-slip pick 34 will gradually compress the first return spring 33 toward the limit ring 32, because the anti-slip pick 34 is arranged in an inclined shape at one end away from the limit ring 32, and at this time the inclined end of the anti-slip pick 34 is located at the same horizontal line as the spherical limit block 36, so the anti-slip pick 34 cannot conflict with the spherical limit block 36;

[0066] Then the staff inserts the feeding tube 41 into the inside of the feeding barrel 31. Since the top of the trigger ring 310 is fixed with columnar protrusions in a triangular shape, when the feeding tube 41 is inserted into the inside of the feeding barrel 31, the trigger ring 310 inside the feeding barrel 31 causes the columnar protrusions to slide along the inside of the cylindrical hole 44. Then, the trigger ring 310 moves away from the liquid feeding barrel 43 through the columnar protrusions against the second sealing plug 46. At the same time, the liquid feeding barrel 43 gradually stretches the third return spring 45.

[0067] At this time, because the feeding tube 41 is inserted into the interior of the feeding barrel 31, the staff can stop pressing the anti-slip paddle 34, and then the first return spring 33 elastically extends to push the anti-slip paddle 34 to rise. At this time, the non-inclined inner wall of the anti-slip paddle 34 contacts the spherical limit block 36, and then the spherical limit block 36 is contacted by the anti-slip paddle 34 and moves to the spherical limit groove 35 away from the end of the anti-slip paddle 34. At this time, the spherical limit block 36 is located inside the spherical limit groove 35 and also inside the arc-shaped groove 42, thereby achieving the purpose of limiting the movement of the feeding tube 41, making the connection between the feeding tube 41 and the feeding barrel 31 more stable, and preventing the risk of safety accidents caused by splashing and leakage of the anti-oxidation solution during the feeding process.

[0068] Finally, when the anti-oxidation solution inside the feeding tube 41 flows into the feeding barrel 31 along the gap between the second sealing plug 46 and the liquid inlet barrel 43, the anti-oxidation solution will impact the first sealing plug 39 inside the feeding barrel 31, and then the first sealing plug 39 will gradually compress the second return spring 38 toward the fixed block 37, thereby making the anti-oxidation solution flow into the interior of the liquid storage block 21 along the gap between the first sealing plug 39 and the trigger ring 310, thereby achieving the purpose of smooth liquid replenishment.

[0069] In addition, when the feeding tube 41 is not inserted into the feed barrel 31, both are in a sealed state, which prevents the anti-oxidation solution from leaking from the feed barrel 31 or the feeding tube 41 when the device is not in use, avoiding solution waste and environmental pollution. When the staff inserts the feeding tube 41 into the feed barrel 31, the corresponding seal release action is triggered, thereby achieving the purpose of rapid liquid replenishment.

[0070] For those skilled in the art, although several embodiments and examples of the present invention are described, these embodiments and examples are presented as examples and are not intended to limit the scope of the invention. These new embodiments can be implemented in various other ways, and various omissions, substitutions, and changes can be made without departing from the scope of the subject matter of the invention. These embodiments and their variations are included in the scope and subject matter of the invention, and are included in the invention described in the claims and the scope of their equivalents.

[0071] In addition, it should be understood that although this specification is described in terms of embodiments, not every embodiment contains only one independent technical solution. This narrative style of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An auxiliary control device for the liquid volume of an anti-oxidation solution for electrolytic copper foil, comprising an anti-oxidation device housing (11), an electrolytic copper foil (12) and a sprayer (13), wherein the electrolytic copper foil (12) is rotatably connected to the top of the anti-oxidation device housing (11), and the sprayer (13) is arranged at the bottom of the inner cavity of the anti-oxidation device housing (11), characterized in that, An anti-precipitation component for preventing the anti-oxidation solution from being left standing and causing precipitation is arranged above the sprayer (13); a sealing component for sealing the anti-oxidation solution in the sprayer (13) is arranged on the top of the anti-oxidation device housing (11); and a rapid rehydration component for rapidly replenishing the anti-oxidation solution in the sprayer (13) is arranged above the sealing component.

2. The auxiliary control device for the liquid volume of the anti-oxidation solution for electrolytic copper foil according to claim 1, wherein, The anti-sedimentation component comprises a liquid storage block (21), wherein the liquid storage block (21) is fixedly connected to the top of the anti-oxidation device housing (11), a positioning block (22) is symmetrically fixedly connected to the top of the inner cavity of the liquid storage block (21), the bottoms of the two positioning blocks (22) are both rotatably connected to square hollow blocks (23), the bottoms of the square hollow blocks (23) are rotatably connected to a hexagonal turntable (24), the tops of the hexagonal turntable (24) are rotatably connected to a roller group (25), the interiors of the two square hollow blocks (23) are both slidably connected to Y-shaped levers (26), the tops of the two Y-shaped levers (26) are both rotatably connected to L-shaped power connection rods (28), a crawler (29) is transmission-connected between the two L-shaped power connection rods (28), the top of the liquid storage block (21) is fixedly connected to a driving device (27), and the bottoms of the two hexagonal turntables (24) are fixedly connected to stirring plate groups (210) in annular distribution.

3. An auxiliary control device for the liquid volume of an anti-oxidation solution for electrolytic copper foil according to claim 2, characterized in that, The sealing assembly comprises a feed barrel (31), wherein the feed barrel (31) is fixedly connected to the top of the liquid storage block (21), the top of the feed barrel (31) is fixedly connected to a limit ring (32), the top of the limit ring (32) is fixedly connected to a first return spring (33), the end of the first return spring (33) away from the limit ring (32) is fixedly connected to an anti-slip paddle (34), the end of the anti-slip paddle (34) away from the limit ring (32) is arranged in an inclined shape, the top of the feed barrel (31) is provided with a spherical limit groove (35), and the interior of the spherical limit groove (35) is slidably connected to a spherical limit block (36).

4. An auxiliary control device for the liquid volume of an anti-oxidation solution for electrolytic copper foil according to claim 3, characterized in that, The sealing assembly also includes a fixed block (37), the fixed block (37) is fixedly connected to the inner wall of the feed barrel (31), the top of the fixed block (37) is fixedly connected to a second return spring (38), the end of the second return spring (38) away from the fixed block (37) is fixedly connected to a first sealing plug (39), the top of the feed barrel (31) is fixedly connected to a trigger ring (310), and the top of the trigger ring (310) is fixedly provided with columnar protrusions in a triangular distribution.

5. An auxiliary control device for the liquid volume of an anti-oxidation solution for electrolytic copper foil according to claim 3, characterized in that, The rapid liquid replenishment assembly includes a feeding pipe (41). The feeding pipe (41) is arranged above the feeding cylinder (31). An arc-shaped groove (42) is formed on the outer side of the feeding pipe (41). The bottom of the feeding pipe (41) is fixedly connected to a liquid inlet cylinder (43). A cylindrical hole (44) is formed at the bottom of the liquid inlet cylinder (43). A third return spring (45) is fixedly connected to the bottom of the liquid inlet cylinder (43). One end of the third return spring (45) far from the liquid inlet cylinder (43) is fixedly connected to a second sealing plug (46), and the second sealing plug (46) is slidably connected to the inside of the feeding pipe (41).

6. An auxiliary control device for the liquid volume of an anti-oxidation solution for electrolytic copper foil according to claim 2, characterized in that, The bottom of the liquid storage block (21) is communicated with the sprayer (13). The L-shaped power connecting rod (28) is fixedly connected to the output shaft of the driving device (27).

7. An auxiliary control device for the liquid volume of an anti-oxidation solution for electrolytic copper foil according to claim 2, characterized in that There is an electrical connection relationship between the driving device (27) and the equipment backup power supply.

8. The anti-oxidation solution liquid volume auxiliary control system for electrolytic copper foil is applied to the anti-oxidation solution liquid volume auxiliary control device for electrolytic copper foil according to any one of claims 1-7, and is characterized in that It includes the following steps: Step 1: Turn on the power of the control device, and the system conducts self-check to check whether the working states of various sensors (such as liquid level sensors, flow sensors, etc.), actuators (such as valves, pumps, etc.), and controllers are normal; Step 2: The liquid level sensor continuously monitors the liquid level height in the anti-oxidation solution storage container. The controller compares the received liquid level data with the preset liquid level range. If the liquid level is lower than the preset lower limit value, it is necessary to replenish the anti-oxidation solution from an external solution source to the storage container; Step 3: During the period when the device is not in use, to prevent the precipitation of the anti-oxidation solution, start the stirring driving device (27) to stir the solution to maintain the activity of the anti-oxidation solution; Step 4: Regularly analyze the recorded data, evaluate the usage of the anti-oxidation solution, consumption rate, change rules of liquid level and flow rate, etc. According to the analysis results, optimize the control parameters and working strategies of the system to improve the working efficiency and stability of the liquid volume auxiliary control device; Step 5: During the operation of the system, if problems such as abnormal liquid level (too high or too low), abnormal flow rate (too large or too small), sensor failure, actuator failure, etc. occur, take corresponding treatment measures in a timely manner.

9. The anti-oxidation solution volume auxiliary control system for electrolytic copper foil according to claim 8, characterized in that: In Step 2, if the liquid level is higher than the preset upper limit value, it is necessary to cut off the device for replenishing the anti-oxidation solution in a timely manner.

10. The anti-oxidation solution volume auxiliary control system for electrolytic copper foil according to claim 8, wherein: In Step 5, according to the displayed fault information, take corresponding treatment measures in a timely manner, such as troubleshooting, replacing damaged components, adjusting control parameters, etc.

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