Immersive electrode structure of marine organism prevention device for ship
By designing an adjustable immersion electrode structure for marine anti-biological devices, the problem of unstable electrolysis efficiency caused by the fixed installation of traditional electrode structures has been solved. This design enables height adjustment and corrosion protection of the electrode, improving its adaptability and service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI FUSHEN MARINE ENG CO LTD
- Filing Date
- 2025-05-12
- Publication Date
- 2026-05-05
AI Technical Summary
The electrode structure of traditional marine biological control devices is fixed, which causes the electrolysis efficiency to be affected by changes in seawater flow, pipe diameter, or ship operating conditions, resulting in problems such as insufficient electrolysis or excessive consumption.
An immersion electrode structure for a marine anti-biological device was designed. The height of the electrode body can be adjusted by combining a mounting plate, guide rail, sliding block and drive mechanism. Combined with the material selection of the anode block and cathode block, an anti-corrosion protective layer is formed to adapt to different working environments.
This improves the practicality of the electrodes, avoids excessive local corrosion, reduces the replacement frequency, and enhances the stability and adaptability of electrolysis efficiency.
Smart Images

Figure CN224199481U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of electrode structure technology, specifically relating to an immersion electrode structure for a marine anti-biological device. Background Technology
[0002] When ships are anchored and sailing in seawater, their seawater piping systems are severely corroded and polluted by seawater and marine organisms. Marine organisms corrode the pipes and multiply and grow within them, clogging filters. The growth, reproduction, and erosion of marine organisms on the pipe walls cause the pipe diameter to decrease, resulting in reduced flow and insufficient cooling. Erosion can also thin the walls of some pipes, making them prone to bursting under normal operating pressure. These factors are detrimental to safe production and safe navigation. Therefore, marine organism protection devices are widely used on various ships. Currently, there are two main types of marine organism protection devices for ships: electrolytic seawater marine organism protection devices and electrolytic copper / aluminum (iron) marine organism protection devices.
[0003] Traditional marine biological control devices typically have their electrode structures fixedly installed in the seabed gate or seawater pipeline, and the electrode height cannot be adjusted. As the electrolysis efficiency is affected by changes in seawater flow, pipe diameter, or ship operating conditions, problems such as insufficient electrolysis or excessive consumption occur. To address this, we propose an immersion electrode structure for marine biological control devices. Utility Model Content
[0004] The purpose of this invention is to provide an immersion electrode structure for a marine anti-biological device, which aims to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] An immersion electrode structure for a marine anti-biological device includes: a mounting plate, a horizontally extending guide rail on the upper surface of the mounting plate, a sliding block slidably connected to the surface of the guide rail, an electrode body mounted on the surface of the sliding block, a driving mechanism for adjusting and moving the sliding block on the surface of the mounting plate, mounting mechanisms on both sides of the mounting plate, and a water level sensor mounted on the surface of the mounting plate.
[0007] In a preferred embodiment of this utility model, the electrode body includes an anode block fixedly connected to the surface of the sliding block, a cathode block is disposed on the inner side of the anode block, water pipes are connected to both sides of the anode block, and a conductive wire in contact with the cathode block is fixedly connected to the upper surface of the anode block.
[0008] In a preferred embodiment of this utility model, the anode block is an aluminum block and the cathode block is a copper block.
[0009] As a preferred embodiment of this utility model, the upper surface of the mounting plate and both ends of the guide rail are fixedly connected to a blocking plate, and a rubber plate is provided on the inner side of the blocking plate.
[0010] As a preferred embodiment of this utility model, the driving mechanism includes a transmission gear plate mounted on the surface of the mounting plate and a driving seat on the surface of the sliding block. A servo motor is mounted on the surface of the driving seat, and a driving gear is fixedly connected to the surface of the output shaft of the servo motor, and the driving gear meshes with the servo motor.
[0011] In a preferred embodiment of this utility model, the installation mechanism includes a hinge installed on one end of the outer side of the mounting plate, a fixing plate fixedly connected to one end of the hinge, two mounting nuts installed on the surface of the fixing plate, and mounting screws threadedly connected to the surface of the mounting nuts.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] This solution allows for easy installation of the mounting plate on the bottom of the hull via an installation mechanism. Subsequently, the drive mechanism facilitates the movement of the sliding block on the surface of the guide rail, thereby adjusting the height of the electrode body to adapt to different working environments. This avoids excessive local corrosion caused by fixed installation, reduces replacement frequency, and improves the practicality of the electrode. Attached Figure Description
[0014] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.
[0015] In the attached diagram:
[0016] Figure 1 This is a first-view schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a second-view schematic diagram of the overall structure of this utility model;
[0018] Figure 3 The structure of this utility model Figure 2 Enlarged view of the local structure at point A in the middle;
[0019] Figure 4 This is a schematic diagram of the electrode body in the structure of this utility model.
[0020] In the diagram: 1. Mounting plate; 2. Guide rail; 3. Sliding block; 4. Electrode body; 401. Anode block; 402. Cathode block; 403. Connecting water pipe; 404. Conductive wire; 5. Drive mechanism; 501. Transmission gear plate; 502. Drive seat; 503. Servo motor; 504. Drive gear; 6. Mounting mechanism; 601. Hinge; 602. Fixing plate; 603. Mounting nut; 604. Mounting screw; 7. Blocking plate; 8. Rubber plate; 9. Water level sensor. Detailed Implementation
[0021] 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.
[0022] Example
[0023] Please see Figure 1-4 The technical solution provided in this embodiment is as follows:
[0024] An immersion electrode structure for a marine anti-biological device includes: a mounting plate 1, a horizontally extending guide rail 2 on the upper surface of the mounting plate 1, a sliding block 3 slidably connected to the surface of the guide rail 2, an electrode body 4 mounted on the surface of the sliding block 3, a drive mechanism 5 for adjusting and moving the sliding block 3 on the surface of the mounting plate 1, mounting mechanisms 6 on both sides of the mounting plate 1, and a water level sensor 9 mounted on the surface of the mounting plate 1. The mounting plate 1 is easily installed on the bottom of the hull via the mounting mechanisms 6. Subsequently, the drive mechanism 5 facilitates the movement of the sliding block 3 on the surface of the guide rail 2, thereby adjusting the height of the electrode body 4 to adapt to different working environments, avoiding localized excessive corrosion caused by fixed installation, reducing replacement frequency, and thus improving the practicality of the electrode.
[0025] Specifically, the electrode body 4 includes an anode block 401 fixedly connected to the surface of the sliding block 3, a cathode block 402 is provided on the inner side of the anode block 401, and water pipes 403 are connected to both sides of the anode block 401. A conductive wire 404 in contact with the cathode block 402 is fixedly connected to the upper surface of the anode block 401. The anode block 401 is an aluminum block and the cathode block 402 is a copper block.
[0026] In a specific embodiment of this utility model, the cathode block 402 releases copper ions, and the anode block 401 generates aluminum hydroxide flocculents. The two work together to inhibit marine organisms and form an anti-corrosion protective layer. The water pipe 403 facilitates the entry of seawater into the interior of the anode block 401, thereby increasing the reaction rate of the cathode block 402.
[0027] Specifically, a baffle plate 7 is fixedly connected to the upper surface of the mounting plate 1 and at both ends of the guide rail 2, and a rubber plate 8 is provided on the inner side of the baffle plate 7.
[0028] In a specific embodiment of this utility model, the movement trajectory of the sliding block 3 can be limited by the combined use of the blocking plate 7 and the rubber plate 8, while the sliding block 3 is blocked from both ends of the guide rail 2.
[0029] Specifically, the drive mechanism 5 includes a transmission gear plate 501 mounted on the surface of the mounting plate 1 and a drive seat 502 on the surface of the sliding block 3. A servo motor 503 is mounted on the surface of the drive seat 502. A drive gear 504 is fixedly connected to the surface of the output shaft of the servo motor 503, and the drive gear 504 meshes with the servo motor 503.
[0030] In a specific embodiment of this utility model, the output shaft of the servo motor 503 is started to drive the drive gear 504 to rotate. The drive gear 504 rotates and drives the drive seat 502 to move under the action of the transmission gear plate 501. The movement of the drive seat 502 causes the sliding block 3 to move on the surface of the guide rail 2.
[0031] Specifically, the mounting mechanism 6 includes a hinge 601 mounted on one side of the mounting plate 1. A fixing plate 602 is fixedly connected to the surface of one end of the hinge 601. Two mounting nuts 603 are mounted on the surface of the fixing plate 602. Mounting screws 604 are threadedly connected to the surface of the mounting nuts 603.
[0032] In a specific embodiment of this utility model, the installation angle of the fixing plate 602 is adjusted by the hinge 601, and then the mounting screw 604 is rotated on the surface of the mounting nut 603, so as to facilitate the fixing plate 602 to fit with the bottom of the boat.
[0033] Working principle: The installation angle of the fixing plate 602 is adjusted by the hinge 601, and then the mounting screw 604 is rotated on the surface of the mounting nut 603 to facilitate the fixing plate 602 to fit against the bottom of the boat. Then, the output shaft of the servo motor 503 drives the drive gear 504 to rotate. The drive gear 504 rotates and drives the drive seat 502 to move under the action of the transmission gear plate 501. The movement of the drive seat 502 drives the sliding block 3 to move on the surface of the guide rail 2, thereby adjusting the height of the electrode body 4. The cathode block 402 releases copper ions, and the anode block 401 generates aluminum hydroxide flocculents. The two work together to inhibit marine organisms and form an anti-corrosion protective layer. The water pipe 403 facilitates the entry of seawater into the interior of the anode block 401, thereby increasing the reaction rate of the cathode block 402. This allows it to adapt to different working environments, avoids excessive local corrosion caused by fixed installation, reduces the replacement frequency, and improves the practicality of the electrode.
[0034] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the 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 this utility model should be included within the protection scope of this utility model.
Claims
1. An immersion electrode structure for a marine anti-biological device, characterized in that, include: Mounting plate (1), the upper surface of the mounting plate (1) is provided with a horizontally extending guide slide rail (2), the surface of the guide slide rail (2) is slidably connected with a sliding block (3), the surface of the sliding block (3) is mounted with an electrode body (4), the surface of the mounting plate (1) is provided with a drive mechanism (5) for driving the sliding block (3) to adjust and move, the two sides of the mounting plate (1) are provided with mounting mechanisms (6), and the surface of the mounting plate (1) is mounted with a water level sensor (9).
2. The immersion electrode structure for a marine anti-biological device according to claim 1, characterized in that, The electrode body (4) includes an anode block (401) fixedly connected to the surface of the sliding block (3), a cathode block (402) is provided on the inner side of the anode block (401), and water pipes (403) are connected to both sides of the anode block (401). A conductive wire (404) in contact with the cathode block (402) is fixedly connected to the upper surface of the anode block (401).
3. The immersion electrode structure for a marine anti-biological device according to claim 2, characterized in that, The anode block (401) is an aluminum block, and the cathode block (402) is a copper block.
4. The immersion electrode structure for a marine anti-biological device according to claim 1, characterized in that, A blocking plate (7) is fixedly connected to the upper surface of the mounting plate (1) and at both ends of the guide rail (2), and a rubber plate (8) is provided on the inner side of the blocking plate (7).
5. The immersion electrode structure for a marine anti-biological device according to claim 1, characterized in that, The drive mechanism (5) includes a transmission gear plate (501) mounted on the surface of the mounting plate (1) and a drive seat (502) on the surface of the sliding block (3). A servo motor (503) is mounted on the surface of the drive seat (502). A drive gear (504) is fixedly connected to the surface of the output shaft of the servo motor (503), and the drive gear (504) meshes with the servo motor (503).
6. The immersion electrode structure for a marine anti-biological device according to claim 1, characterized in that, The mounting mechanism (6) includes a hinge (601) mounted on one side of the mounting plate (1). A fixing plate (602) is fixedly connected to one end of the hinge (601). Two mounting nuts (603) are mounted on the surface of the fixing plate (602). Mounting screws (604) are threadedly connected to the surface of the mounting nuts (603).