A red mud-based electrolytic seawater electrode and an electrolytic seawater device

Abstract

The utility model relates to green chemical industry and circular economy technical field discloses a kind of red mud-based electrolytic sea water electrode and electrolytic sea water device, including reaction cabin, the top of the reaction cabin is detachably connected with fixing frame, the outer wall of the fixing frame is uniformly installed with two fixed mechanisms, the outer wall of two The fixed mechanism is detachably connected with electrode column, the bottom of the reaction cabin is fixedly connected with support frame, the bottom of the support frame is fixedly connected with separation cabin, the inner wall of the separation cabin is fixedly connected with sealing ring, the inner wall of the separation cabin is installed with collection mechanism, the inner wall of the separation cabin is fixedly connected with transmission pipeline. In the utility model, gear one is rotated by motor drive, and is engaged with gear two, and gear two is engaged with gear three to make fixed rod rotate, fixed rod drives mounting bracket, mounting bracket drives clamp to be close to each other and clamp electrode column, and the adaptability is strong, easy to disassemble and assemble, and maintenance efficiency is high.

Description

Technical Field

[0001] This utility model relates to the fields of green chemical engineering and circular economy technology, and in particular to a red mud-based electrolytic seawater electrode and an electrolytic seawater device. Background Technology

[0002] The red mud-based seawater electrolysis electrode and seawater electrolysis device are based on the electrochemical electrolysis process. Red mud is modified to produce anode and cathode electrodes with high conductivity and catalytic activity. These electrodes are placed in an electrolytic cell and connected to an external power source. The electric field drives the directional migration of ions in the seawater. An oxidation reaction occurs at the anode and a reduction reaction occurs at the cathode. The iron, aluminum and other metal oxides rich in red mud can enhance the catalytic activity of the electrodes, reduce the activation energy of the reaction, and improve the electrolysis efficiency. The device realizes the conversion of seawater components through electrode reactions, while reducing the cost of electrode materials by utilizing the solid waste characteristics of red mud.

[0003] In existing technologies, some red mud-based seawater electrolysis electrodes and seawater electrolysis devices have poor adaptability of electrode fixing mechanisms, and the fixed electrode sizes are usually relatively uniform. Impurities adhere to the electrodes during long-term electrolysis reactions, and the disassembly and maintenance process is cumbersome, resulting in low maintenance efficiency. The precipitates generated during electrolysis are prone to adhering to the walls and are not collected thoroughly. Furthermore, the filter components are inconvenient to install and remove, affecting the filtration and sedimentation efficiency and reducing the overall working efficiency. Therefore, a red mud-based seawater electrolysis electrode and seawater electrolysis device are proposed to solve the above problems. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a red mud-based electrolytic seawater electrode and an electrolytic seawater device, aiming to improve the problems in the prior art, such as the relatively simple size of the fixed electrode, the cumbersome process of disassembly and maintenance, the easy adhesion of sediment to the wall, the inconvenience of installing and removing filter components leading to inconvenient maintenance, reduced collection efficiency, and poor adaptability.

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

[0006] A red mud-based electrolytic seawater electrode includes a reaction chamber, a fixed frame detachably connected to the top of the reaction chamber, two fixing mechanisms installed on the outer wall of the fixed frame, electrode columns detachably connected to the outer wall of the two fixing mechanisms, a support frame fixedly connected to the bottom of the reaction chamber, a separation chamber fixedly connected to the bottom of the support frame, a sealing ring fixedly connected to the inner wall of the separation chamber, a collection mechanism installed on the inner wall of the separation chamber, and a transmission pipe fixedly connected to the inner wall of the separation chamber.

[0007] The fixing mechanism includes a housing and a power supply. A transmission component is installed on the inner wall of the housing. Two fixing rods are fixedly connected to the outer wall of each transmission component. Two mounting brackets are rotatably connected to the outer wall of each fixing rod. A support rod is rotatably connected to the inner wall of each mounting bracket. Two fixing shafts are fixedly connected to the inner wall of the housing. A clamp is fixedly connected to the outer wall of each mounting bracket. A wire is fixedly connected to the output end of the power supply.

[0008] As a further description of the above technical solution:

[0009] The transmission assembly includes a motor and two support shafts. The drive end of the motor is fixedly connected to a gear, a gear is rotatably connected to the outer wall of one support shaft, and a gear is rotatably connected to the outer wall of the other support shaft.

[0010] As a further description of the above technical solution:

[0011] The outer wall of the housing is fixedly connected to the outer wall of the fixed frame, the outer wall of motor one is fixedly connected to the outer wall of the housing, the drive end of motor one is rotatably connected to the inner wall of the housing, the outer wall of gear one is meshed with the outer wall of gear two, and the outer wall of gear two is meshed with the outer wall of gear three.

[0012] As a further description of the above technical solution:

[0013] The outer wall of gear two is fixedly connected to the outer wall of one of the fixed rods, the outer wall of gear three is fixedly connected to the outer wall of another fixed rod, the outer wall of one of the fixed shafts is fixedly connected to the outer wall of the wire, the outer wall of the power supply is fixedly connected to the outer wall of the fixed frame, and the outer wall of the clamp is detachably connected to the outer wall of the electrode post.

[0014] As a further description of the above technical solution:

[0015] The system includes a collection mechanism, which consists of a fixed frame and a second motor. The inner wall of the fixed frame is fitted with a fixing component and a filter screen is fixedly connected to the inner wall of the fixed frame. A valve ball is rotatably connected to the inner wall of the reaction chamber, and a scraper is fixedly connected to the drive end of the second motor.

[0016] As a further description of the above technical solution:

[0017] The outer wall of the fixed frame is slidably connected to the inner wall of the separation chamber, and the outer wall of motor 2 is fixedly connected to the outer wall of the fixed frame.

[0018] As a further description of the above technical solution:

[0019] The fixing assembly includes a slider, a fixing post is fixedly connected to the top of the slider, a return spring is sleeved on the outer wall of the fixing post, a fixing block is fixedly connected to the bottom of the slider, and a fixing groove is opened on the inner wall of the separation chamber.

[0020] As a further description of the above technical solution:

[0021] The outer wall of the slider is slidably connected to the inner wall of the separation chamber, the outer wall of the return spring is fixedly connected to the outer wall of the slider, the other end of the return spring is fixedly connected to the inner wall of the separation chamber, and the outer wall of the fixing block is slidably connected to the inner wall of the fixing groove.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, when fixing the electrode post, the motor drives gear one to rotate, which meshes with gear two to drive the fixing rod to rotate. At the same time, gear two meshes with gear three to cause another fixing rod to rotate synchronously in the opposite direction. The rotation of the fixing rod causes the mounting bracket to slide, and the support rod ensures its stability. The mounting bracket drives the clamps to move closer to each other to clamp the electrode post. This structure can be adapted to electrode posts of different sizes, has strong adaptability, is easy to disassemble and assemble, and can improve maintenance efficiency.

[0024] 2. In this utility model, when filtering and collecting sediment, the power supply is provided through the wires, and the current passes through the relevant components to energize the electrode column, which undergoes an electrolytic reaction with the seawater in the reaction chamber. The resulting sediment enters the separation chamber along with the liquid through the channel controlled by the valve ball. The sealing ring ensures the airtightness. The liquid is filtered through the filter screen in the fixed frame, and the sediment is trapped. The motor drives the scraper to rotate, scraping off the sediment attached to the reaction chamber. When the fixed frame is installed or removed, the sliding slider separates the fixed block from the fixed groove and can be removed. When fixed, the fixed block slides in by the inclined surface, and the return spring drives it to lock into the fixed groove to complete the positioning. The filtered liquid is discharged. This structure can prevent sediment from sticking to the wall, the fixed frame is easy to install and remove, the sealing is reliable, and the sediment collection is efficient and thorough. Attached Figure Description

[0025] Figure 1 This is a three-dimensional schematic diagram of a red mud-based electrolytic seawater electrode and an electrolytic seawater device proposed in this utility model;

[0026] Figure 2 This is a schematic diagram of the support frame for a red mud-based electrolytic seawater electrode and an electrolytic seawater device proposed in this utility model.

[0027] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0028] Figure 4 This is a schematic diagram of the structure of the electrode column of the red mud-based seawater electrolysis electrode and the seawater electrolysis device proposed in this utility model;

[0029] Figure 5 for Figure 2 Enlarged view of point B in the middle.

[0030] Legend:

[0031] 1. Reaction chamber; 2. Fixing frame; 3. Fixing mechanism; 31. Outer shell; 32. Transfer assembly; 321. Motor 1; 322. Gear 1; 323. Support shaft; 324. Gear 2; 325. Gear 3; 33. Fixing rod; 34. Mounting frame; 35. Support rod; 36. Fixing shaft; 37. Clamp; 38. Wire; 39. Power supply; 4. Electrode column; 5. Support frame; 6. Separation chamber; 7. Sealing ring; 8. Collection mechanism; 81. Fixing frame; 82. Fixing assembly; 821. Slider; 822. Fixing column; 823. Return spring; 824. Fixing block; 825. Fixing groove; 83. Filter screen; 84. Valve ball; 85. Motor 2; 86. Scraper; 9. Transfer pipeline. Detailed Implementation

[0032] The technical solutions of the present utility model 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 utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Reference Figures 2 to 4 This utility model provides an embodiment of a red mud-based electrolytic seawater electrode, comprising a reaction chamber 1, which provides a site for the electrolytic reaction. A fixing frame 2 is detachably connected to the top of the reaction chamber 1. The fixing frame 2 is used to support the fixing mechanism 3 and the motor 85 and other components. Its detachable design facilitates the later inspection and replacement of internal components, improving maintenance convenience. Two fixing mechanisms 3 are installed on the outer wall of the fixing frame 2. The fixing mechanism 3 is used to realize the quick fixing and disassembly of the electrode column 4. By clamping and adapting to electrode columns 4 of different sizes, the versatility of the equipment is enhanced. The electrode column 4 is detachably connected to the outer wall of the two fixing mechanisms 3. The electrode column 4 is the core component of the electrolytic reaction. The main material of the electrode column 4 is red mud. After being energized, it undergoes an electrolytic reaction with the seawater in the reaction chamber 1 to generate the required precipitate. The detachable design facilitates the replacement of electrodes of different sizes according to the reaction requirements. A support frame 5 is fixedly connected to the bottom of the reaction chamber 1. The support frame 5 plays the role of supporting the reaction chamber 1, ensuring the stability of the overall structure, and preventing the components from shifting due to vibration during the reaction process.

[0034] A separation chamber 6 is fixedly connected to the bottom of the support frame 5. The separation chamber 6 is used to perform solid-liquid separation of the mixed liquid discharged from the reaction chamber 1, providing space for the collection of precipitates and the filtration of liquid, ensuring that the separation process is carried out efficiently. A sealing ring 7 is fixedly connected to the inner wall of the separation chamber 6. The sealing ring 7 enhances the sealing of the separation chamber 6, prevents liquid leakage during the separation process, ensures stable pressure inside the separation chamber 6, and prevents external impurities from entering and affecting the separation effect. A collection mechanism 8 is installed on the inner wall of the separation chamber 6. The collection mechanism 8 is used to collect the precipitates generated by the electrolysis reaction. Solid-liquid separation is achieved through the filter screen 83, and the fixing frame 81 is quickly installed and removed through the fixing component 82 to facilitate the cleaning of precipitates. A transmission pipe 9 is fixedly connected to the inner wall of the separation chamber 6. The transmission pipe 9 is used to discharge the filtered liquid from the separation chamber 6, ensuring that the separated liquid can be smoothly discharged and maintaining the liquid circulation inside the separation chamber 6.

[0035] The fixing mechanism 3 includes a housing 31 and a power supply 39. The housing 31 provides protection and installation support for internal components such as the transmission component 32, preventing external environment interference to the internal mechanism. The power supply 39 provides electrical energy for the electrolytic reaction of the electrode column 4, ensuring the continuous reaction. The transmission component 32 is installed on the inner wall of the housing 31. The transmission component 32 transmits the power of the motor 321 to the fixing rod 33 through gear transmission, realizing the synchronous reverse rotation of the fixing rod 33, providing power for the opening and closing of the clamp 37. Two fixing rods 33 are fixedly connected to the outer wall of the transmission component 32. The fixing rods 33 rotate under the drive of the transmission component 32, and drive the mounting frame 34 to slide through the connection with the mounting frame 34, thereby controlling the opening and closing of the clamp 37, realizing the fixing and loosening of the electrode column 4. Two mounting frames 34 are rotatably connected to the outer wall of the two fixing rods 33. The mounting frames 34 slide along a certain trajectory under the drive of the fixing rods 33, converting the rotational motion of the fixing rods 33 into linear motion, driving the clamp 37 to approach or move away from the electrode column 4, realizing the clamping or loosening action.

[0036] A support rod 35 is rotatably connected to the inner wall of the mounting frame 34. The two ends of the support rod 35 are connected to the mounting frame 34 and the outer shell 31 respectively, limiting the movement trajectory of the mounting frame 34 and preventing the mounting frame 34 from shifting or shaking during sliding, thus ensuring the stability and accuracy of the clamp 37's movement. Two fixed shafts 36 are fixedly connected to the inner wall of the outer shell 31. The fixed shafts 36 provide a fixing point for the wires 38 to ensure stable circuit connection, and also serve as the rotation fulcrum for the support rods 35 to ensure normal rotation of the support rods 35. A clamp 37 is fixedly connected to the outer wall of the mounting frame 34. The clamps 37 are in direct contact with the electrode post 4 and move closer or further apart under the action of the mounting frame 34, thereby clamping and fixing or loosening and disassembling the electrode post 4. Its structural design can adapt to electrode posts 4 of different diameters, improving the adaptability of the equipment. A wire 38 is fixedly connected to the output end of the power supply 39. The wire 38 transmits the electrical energy of the power supply 39 to the fixed shaft 36, providing a conductive path for energizing the electrode post 4, ensuring the stability and safety of current transmission, and avoiding poor circuit contact from affecting the electrolysis reaction.

[0037] The transmission assembly 32 includes a motor 321 and two support shafts 323. Motor 321 provides power to the transmission assembly 32, driving gear 322 to rotate via the rotation of its drive end. The support shafts 323 provide rotational support for gears 324 and 325, ensuring the stability of the gear transmission. Gear 322 is fixedly connected to the drive end of motor 321, transmitting power from motor 321 to gear 324. Power is directed and transmitted through gear meshing, providing power for the subsequent rotation of the fixed rod 33. One of the support shafts 323... Gear 2 324 is rotatably connected to the outer wall of 23. Gear 2 324 meshes with gear 1 322 to receive power and simultaneously meshes with gear 3 325 to transmit power, driving the fixed rod 33 connected to it to rotate, and simultaneously driving gear 3 325 to rotate in the opposite direction. Gear 3 325 is rotatably connected to the outer wall of another support shaft 323. Gear 3 325 rotates in the opposite direction under the drive of gear 2 324, driving the fixed rod 33 connected to it to rotate synchronously in the opposite direction with the fixed rod 33 connected to gear 2 324, ensuring that the two mounting brackets 34 move synchronously and realize the symmetrical opening and closing of the clamp 37.

[0038] The outer wall of the housing 31 is fixedly connected to the outer wall of the fixing frame 2. The outer wall of the motor 321 is fixedly connected to the outer wall of the housing 31. The drive end of the motor 321 is rotatably connected to the inner wall of the housing 31. The outer wall of the gear 322 is meshed with the outer wall of the gear 324. The outer wall of the gear 324 is meshed with the outer wall of the gear 325. The outer wall of the gear 324 is fixedly connected to the outer wall of one of the fixing rods 33. The outer wall of the gear 325 is fixedly connected to the outer wall of the other fixing rod 33. The outer wall of one of the fixing shafts 36 is fixedly connected to the outer wall of the wire 38. The outer wall of the power supply 39 is fixedly connected to the outer wall of the fixing frame 2. The outer wall of the clamp 37 is detachably connected to the outer wall of the electrode post 4.

[0039] Reference Figure 1 , Figure 2 and Figure 5 The system includes a collection mechanism 8, which includes a fixed frame 81 and a motor 85. The fixed frame 81 provides a mounting carrier for the filter screen 83 and the fixing component 82. The motor 85 provides power for the rotation of the scraper 86 to ensure the scraping of sediment. The fixing component 82 is installed on the inner wall of the fixed frame 81. The fixing component 82 is used to realize the quick fixing and disassembly of the fixed frame 81 in the separation chamber 6. The cooperation between the fixing block 824 and the fixing groove 825 ensures the stability of the fixed frame 81 during operation and facilitates the removal and cleaning of sediment. The filter screen 83 is fixedly connected to the inner wall of the fixed frame 81. The filter screen 83 is used to filter the sediment in the mixture, allowing the liquid to pass through while the sediment is intercepted, thus achieving solid-liquid separation.

[0040] A valve ball 84 is rotatably connected to the inner wall of the reaction chamber 1. The valve ball 84 controls the opening and closing of the channel between the reaction chamber 1 and the separation chamber 6 by rotating. The liquid flow rate can be adjusted according to the reaction progress and separation requirements, and the timing and speed at which the precipitate enters the separation chamber 6 can be controlled. A scraper 86 is fixedly connected to the drive end of the motor 2 85. The motor 2 85 drives the scraper 86 to rotate around the inner wall of the reaction chamber 1, scraping off the precipitate attached to the inner wall of the reaction chamber 1, preventing the precipitate from adhering for a long time and causing a decrease in reaction efficiency, and ensuring that the precipitate enters the separation chamber 6 with the liquid and is collected.

[0041] The fixing component 82 includes a slider 821, which serves as the operating part of the fixing component 82. By sliding, the slider 821 drives the fixing block 824 to move, thereby locking and unlocking the fixing frame 81. The operation is convenient. A fixing post 822 is fixedly connected to the top of the slider 821. The fixing post 822 provides an installation position for the return spring 823 and limits the deformation direction of the return spring 823, ensuring that the return spring 823 can stably drive the slider 821 to return to its original position. The outer wall of the fixing post 822 is fitted with the return spring 823. The return spring 823 is compressed when the slider 821 is slid upward. After the slider 821 is released, it can drive the slider 821 to slide downward, so that the fixing block 824 automatically engages with the fixing groove 825, thereby achieving automatic fixing of the fixing frame 81.

[0042] A fixing block 824 is fixedly connected to the bottom of the slider 821. The fixing block 824 moves in and out of the fixing groove 825 under the action of the slider 821. When it enters the fixing groove 825, it fixes the fixing frame 81. When it leaves, it unlocks the fixing frame 81. Its inclined design makes it easy for the fixing frame 81 to slide into the fixing groove 825 automatically during installation. The inner wall of the separation chamber 6 is provided with a fixing groove 825. The fixing groove 825 and the fixing block 824 cooperate to form a locking structure, providing a space for the fixing block 824 to be inserted, ensuring that the fixing frame 81 is stable in the separation chamber 6 and preventing the fixing frame 81 from shifting due to liquid flow during operation.

[0043] The outer wall of the fixed frame 81 is slidably connected to the inner wall of the separation chamber 6, the outer wall of the motor 85 is fixedly connected to the outer wall of the fixed frame 2, the outer wall of the slider 821 is slidably connected to the inner wall of the separation chamber 6, the outer wall of the return spring 823 is fixedly connected to the outer wall of the slider 821, the other end of the return spring 823 is fixedly connected to the inner wall of the separation chamber 6, and the outer wall of the fixed block 824 is slidably connected to the inner wall of the fixed groove 825.

[0044] Working principle: When it is necessary to fix the electrode post 4, motor 1 321 drives gear 1 322 to rotate. Since gear 1 322 meshes with gear 2 324, gear 2 324 drives the fixing rod 33 to rotate. At the same time, gear 2 324 meshes with gear 3 325, causing the other fixing rod 33 to rotate in the opposite direction. The rotation of fixing rod 33 drives the mounting frame 34 to slide. The support rod 35 keeps the mounting frame 34 stable. The mounting frame 34 drives the clamps 37 to move closer to each other, clamping the electrode post 4 to fix the electrode post 4. This structure can be adapted to electrode posts 4 of different sizes, has strong adaptability, is easy to disassemble and assemble, and improves maintenance efficiency.

[0045] When it is necessary to filter sediment, power supply 39 transmits electrical energy to fixed shaft 36 through wire 38. The current passes through support rod 35, mounting frame 34, and clamp 37 in sequence, ultimately energizing electrode column 4 to electrolyze the seawater on the inner wall of reaction chamber 1. The main material of electrode column 4 is red mud. The sediment generated in reaction chamber 1 enters separation chamber 6 along with the liquid through the channel controlled by valve ball 84. Sealing ring 7 ensures the sealing of separation chamber 6. The liquid is filtered by filter screen 83 in fixed frame 81, and the sediment is trapped. Motor 85 drives scraper 86 to rotate, scraping off the sediment attached to reaction chamber 1. When it is necessary to remove the solid sediment... When the fixed frame 81 is in place, slide the slider 821 upwards to move the fixing block 824 away from the fixing groove 825, and the fixed frame 81 can be removed along the inner wall of the separation chamber 6. When it is necessary to fix the fixed frame 81, due to the inclined surface of the fixing block 824, the fixing block 824 can slide directly into the inner wall of the separation chamber 6. The return spring 823 drives the fixing block 824 to slide into the fixing groove 825, thereby positioning the fixed frame 81. The filtered liquid is discharged through the transmission pipe 9 to achieve the purpose of filtering and collecting sediment. The scraper 86 in this structure prevents sediment from sticking to the wall and entering the chamber with the liquid. The fixed frame 81 is easy to install and remove, has a reliable seal, and the sediment collection is efficient and thorough.

[0046] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A red mud-based seawater electrolysis electrode, comprising a reaction chamber (1), characterized in that: The top of the reaction chamber (1) is detachably connected to a fixing frame (2), and the outer wall of the fixing frame (2) is equipped with two fixing mechanisms (3). The outer walls of the two fixing mechanisms (3) are detachably connected to electrode columns (4). The bottom of the reaction chamber (1) is fixedly connected to a support frame (5), and the bottom of the support frame (5) is fixedly connected to a separation chamber (6). The inner wall of the separation chamber (6) is fixedly connected to a sealing ring (7), and the inner wall of the separation chamber (6) is equipped with a collection mechanism (8). The inner wall of the separation chamber (6) is fixedly connected to a transmission pipe (9). The fixing mechanism (3) includes a housing (31) and a power supply (39). A transmission component (32) is installed on the inner wall of the housing (31). Two fixing rods (33) are fixedly connected to the outer wall of the transmission component (32). Two mounting brackets (34) are rotatably connected to the outer wall of the two fixing rods (33). A support rod (35) is rotatably connected to the inner wall of the mounting bracket (34). Two fixing shafts (36) are fixedly connected to the inner wall of the housing (31). A clamp (37) is fixedly connected to the outer wall of the mounting bracket (34). A wire (38) is fixedly connected to the output end of the power supply (39).

2. The red mud-based seawater electrolysis electrode according to claim 1, characterized in that: The transmission assembly (32) includes a motor (321) and two support shafts (323). The drive end of the motor (321) is fixedly connected to a gear (322). One of the support shafts (323) is rotatably connected to a gear (324), and the other support shaft (323) is rotatably connected to a gear (325).

3. The red mud-based seawater electrolysis electrode according to claim 2, characterized in that: The outer wall of the outer shell (31) is fixedly connected to the outer wall of the fixed frame (2), the outer wall of the first motor (321) is fixedly connected to the outer wall of the outer shell (31), the drive end of the first motor (321) is rotatably connected to the inner wall of the outer shell (31), the outer wall of the first gear (322) is meshed with the outer wall of the second gear (324), and the outer wall of the second gear (324) is meshed with the outer wall of the third gear (325).

4. The red mud-based seawater electrolysis electrode according to claim 2, characterized in that: The outer wall of gear two (324) is fixedly connected to the outer wall of one of the fixed rods (33), the outer wall of gear three (325) is fixedly connected to the outer wall of the other fixed rod (33), the outer wall of one of the fixed shafts (36) is fixedly connected to the outer wall of the wire (38), the outer wall of the power supply (39) is fixedly connected to the outer wall of the fixed frame (2), and the outer wall of the clamp (37) is detachably connected to the outer wall of the electrode post (4).

5. A seawater electrolysis device, comprising a red mud-based seawater electrolysis electrode as described in any one of claims 1 to 4, including a collection mechanism (8), characterized in that: The collection mechanism (8) includes a fixed frame (81) and a second motor (85). A fixing component (82) is installed on the inner wall of the fixed frame (81). A filter screen (83) is fixedly connected to the inner wall of the fixed frame (81). A valve ball (84) is rotatably connected to the inner wall of the reaction chamber (1). A scraper (86) is fixedly connected to the drive end of the second motor (85).

6. The seawater electrolysis device according to claim 5, characterized in that: The outer wall of the fixed frame (81) is slidably connected to the inner wall of the separation chamber (6), and the outer wall of the second motor (85) is fixedly connected to the outer wall of the fixed frame (2).

7. The seawater electrolysis device according to claim 5, characterized in that: The fixing component (82) includes a slider (821), a fixing post (822) is fixedly connected to the top of the slider (821), a return spring (823) is sleeved on the outer wall of the fixing post (822), a fixing block (824) is fixedly connected to the bottom of the slider (821), and a fixing groove (825) is opened on the inner wall of the separation chamber (6).

8. The seawater electrolysis device according to claim 7, characterized in that: The outer wall of the slider (821) is slidably connected to the inner wall of the separation chamber (6), the outer wall of the return spring (823) is fixedly connected to the outer wall of the slider (821), the other end of the return spring (823) is fixedly connected to the inner wall of the separation chamber (6), and the outer wall of the fixing block (824) is slidably connected to the inner wall of the fixing groove (825).

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