Anti-corrosion structure for anode of titanium tube deep well

Abstract

The utility model relates to the technical field of deep well anodes, and discloses a titanium tube deep well anode anti-corrosion structure which comprises a titanium tube and an anode rod, the anode rod extends into the titanium tube, the bottom of the titanium tube is conical, the anode rod extends into the titanium tube, the titanium tube is filled with petroleum coke filler, and the petroleum coke filler is arranged in the titanium tube. The petroleum coke filler is tightly wrapped on the rod wall of the anode rod, the pipe wall of the titanium pipe is fixedly sleeved with a connecting ring, the rod wall of the anode rod is fixedly sleeved with an anti-corrosion sleeve, and the pipe wall of the anti-corrosion sleeve is fixedly sleeved with an isolation mounting plate. The anti-corrosion sleeve and the isolation mounting plate provided by the utility model can be used for tightly protecting the anode rod, so that the anode rod can be stably arranged in the titanium tube, a certain anti-corrosion protection effect can be achieved, and the sealing rubber ring can be used for improving the tightness of the connection between the anti-corrosion sleeve and the anode rod.

Description

Technical Field

[0001] This utility model relates to the field of deep well anode technology, and in particular to a titanium tube deep well anode anti-corrosion structure. Background Technology

[0002] Deep well anodes are an important component of cathodic protection systems, primarily used to prevent corrosion of buried pipelines, storage tanks, or other metal structures. By burying the anode deep underground, they provide a continuous current to the protected structure, thereby inhibiting the corrosion process of the metal. They play a crucial role in preventing corrosion of underground metal facilities. Deep well anodes are divided into two types: open-ended and closed-ended.

[0003] In the existing technology, although the use of deep well anodes can reduce the corrosion of underground metal equipment and extend service life after long-term use, the outer side of the deep well anode will be subject to certain corrosion and erosion, which will affect the service life. Moreover, after being buried deep underground, the outer side of the anode will be subject to certain pressure and compression. After long-term use, the surface will be easily loosened and detached, which will affect the structural strength and make it difficult to carry out subsequent replacement and maintenance. Utility Model Content

[0004] The purpose of this invention is to solve the problems in the prior art where the outer side of the deep well anode is subject to certain corrosion and erosion, affecting its service life, and the outer side of the anode is subject to certain pressure and compression after being buried deep underground. After long-term use, the surface is easily corroded and loosened and falls off, which affects the structural strength and makes subsequent replacement and maintenance inconvenient. Therefore, this invention proposes a titanium tube deep well anode anti-corrosion structure.

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

[0006] A titanium tube deep well anode anti-corrosion structure includes a titanium tube and an anode rod. The anode rod extends into the interior of the titanium tube. The bottom of the titanium tube is tapered. The interior of the titanium tube is filled with petroleum coke. The petroleum coke tightly wraps around the rod wall of the anode rod. A connecting ring is fixedly sleeved on the wall of the titanium tube. An anti-corrosion sleeve is fixedly sleeved on the rod wall of the anode rod. An isolation mounting plate is fixedly sleeved on the wall of the anti-corrosion sleeve. The sidewall of the isolation mounting plate is fitted against the inner wall of the titanium tube. A handle is provided on the upper surface of the isolation mounting plate.

[0007] Preferably, a connecting plate is fixedly connected to the side wall of the connecting ring, and a connecting hole is formed on the inner wall of the connecting plate.

[0008] Preferably, the inner wall of the anti-corrosion sleeve is provided with a sealing rubber ring, and the inner wall of the sealing rubber ring is fitted onto the rod wall of the anode rod.

[0009] Preferably, the inner wall of the isolation mounting plate has a cavity, and a spring is fixedly connected to the inner wall of the cavity. A limit block is fixedly connected to the end of the spring, and a limit groove is formed in the inner wall of the titanium tube. The limit block is inserted into the inner wall of the limit groove.

[0010] Preferably, a steel wire rope is fixedly connected at the connection between the limiting block and the spring, and one end of the steel wire rope away from the limiting block extends to the outside of the isolation mounting plate and is fixedly connected to a handle.

[0011] Preferably, a plurality of pressure-resistant support rings are fixedly sleeved on the wall of the titanium tube, and a plurality of grooves are formed around the inner wall of the plurality of pressure-resistant support rings. Elastic metal support strips are fixedly connected to the bottom inner wall of the pressure-resistant support rings located at the gaps between the plurality of grooves.

[0012] Compared with the prior art, this utility model provides a titanium tube deep well anodic corrosion protection structure, which has the following beneficial effects:

[0013] 1. The titanium tube deep well anode anti-corrosion structure, through the anti-corrosion sleeve and isolation mounting plate, can provide tight protection for the anode rod, so that it can be stably installed inside the titanium tube and can play a certain anti-corrosion protection role. The sealing rubber ring can improve the tightness of the connection between the anti-corrosion sleeve and the anode rod.

[0014] 2. The titanium tube deep well anode anti-corrosion structure can push the limiting block to extend into the limiting groove through the spring, which can improve the stability of the isolation mounting plate installation. Subsequently, pulling the handle can pull the steel wire rope to slide inside the mounting plate and pull the limiting block to retract into the cavity, which can facilitate the subsequent pulling of the handle to remove the isolation mounting plate, anti-corrosion sleeve and anode rod.

[0015] 3. The titanium tube deep well anodic anti-corrosion structure can improve the support and pressure resistance of the titanium tube through the pressure-resistant support ring, preventing the titanium tube from being squeezed and deformed. The elastic metal support strip can improve the support and reset effect of the pressure-resistant support ring. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of a titanium tube deep well anode anti-corrosion structure proposed in this utility model;

[0017] Figure 2 This is a top view of the structure of a titanium tube deep well anode anti-corrosion structure proposed in this utility model;

[0018] Figure 3 This is a top-view schematic diagram of a titanium tube deep well anode anti-corrosion structure proposed in this utility model;

[0019] Figure 4This is a partial cross-sectional view of the structure of a titanium tube deep well anode anti-corrosion structure proposed in this utility model;

[0020] Figure 5 This is a top-view schematic diagram of the isolation mounting plate and anode rod of the titanium tube deep well anode anti-corrosion structure proposed in this utility model;

[0021] Figure 6 This is a schematic diagram of the isolation mounting plate and anode rod of the titanium tube deep well anode anti-corrosion structure proposed in this utility model.

[0022] In the diagram: 1 Titanium tube, 2 Anode rod, 3 Connecting ring, 4 Connecting plate, 5 Corrosion-resistant sleeve, 6 Isolation mounting plate, 7 Handle, 8 Petroleum coke filler, 9 Sealing rubber ring, 10 Spring, 11 Limiting block, 12 Steel wire rope, 13 Pull handle, 14 Compression support ring, 15 Elastic metal support strip. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Reference Figure 1-6 A titanium tube deep well anode anti-corrosion structure includes a titanium tube 1 and an anode rod 2. The anode rod 2 extends into the interior of the titanium tube 1. The bottom of the titanium tube 1 is tapered. The interior of the titanium tube 1 is filled with petroleum coke filler 8, which tightly wraps around the rod wall of the anode rod 2. A connecting ring 3 is fixedly sleeved on the tube wall of the titanium tube 1. An anti-corrosion sleeve 5 is fixedly sleeved on the rod wall of the anode rod 2. An isolation mounting plate 6 is fixedly sleeved on the tube wall of the anti-corrosion sleeve 5. The side wall of the isolation mounting plate 6 is fitted against the inner wall of the titanium tube 1. A handle 7 is provided on the upper surface of the isolation mounting plate 6.

[0025] A connecting plate 4 is fixedly connected to the side wall of the connecting ring 3. A connecting hole is opened on the inner wall of the connecting plate 4. A sealing rubber ring 9 is provided on the inner wall of the anti-corrosion sleeve 5. The inner wall of the sealing rubber ring 9 is fitted to the rod wall of the anode rod 2.

[0026] The inner wall of the isolation mounting plate 6 has a cavity. A spring 10 is fixedly connected to the inner wall of the cavity. A limit block 11 is fixedly connected to the end of the spring 10. A limit groove is opened in the inner wall of the titanium tube 1. The limit block 11 is inserted into the inner wall of the limit groove. A steel wire rope 12 is fixedly connected at the connection between the limit block 11 and the spring 10. The end of the steel wire rope 12 away from the limit block 11 extends to the outside of the isolation mounting plate 6 and is fixedly connected to a handle 13.

[0027] In use, the titanium tube 1 can be installed in the designated position through the connecting plate 4 and the connecting ring 3. The anode rod 2 extends into the interior of the titanium tube 1 and is tightly wrapped by the petroleum coke filler 8 to ensure the effectiveness of use. The anti-corrosion sleeve 5 and the isolation mounting plate 6 can provide tight protection for the anode rod 2, so that it is stably set inside the titanium tube 1 and can play a certain anti-corrosion protection role. The sealing rubber ring 9 can improve the tightness of the connection between the anti-corrosion sleeve 5 and the anode rod 2.

[0028] After the isolation mounting plate 6 is installed in the designated position, the spring 10 can push the limiting block 11 to extend into the limiting groove, which can improve the stability of the installation of the isolation mounting plate 6. Subsequently, pulling the handle 13 can pull the steel wire rope 12 to slide inside the mounting plate 6 and pull the limiting block 11 to retract into the cavity, which can facilitate the subsequent pulling of the handle 7 to remove the isolation mounting plate 6, the anti-corrosion sleeve 5 and the anode rod 2.

[0029] To improve the supporting and compressive strength of titanium tube 1, such as Figure 1-6 As shown, multiple pressure-resistant support rings 14 are fixedly sleeved on the wall of the titanium tube 1. Multiple grooves are opened around the inner wall of the multiple pressure-resistant support rings 14. Elastic metal support strips 15 are fixedly connected to the bottom inner wall of the pressure-resistant support rings 14 at the gaps between the multiple grooves.

[0030] The compression support ring 14 can improve the compression resistance of the titanium tube 1 and prevent the titanium tube 1 from being squeezed and deformed. The elastic metal support strip 15 can improve the support and reset effect of the compression support ring 14.

[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A titanium tube deep well anode anti-corrosion structure, comprising a titanium tube (1) and an anode rod (2), characterized in that: The anode rod (2) extends into the interior of the titanium tube (1). The bottom of the titanium tube (1) is tapered. The anode rod (2) extends into the interior of the titanium tube (1). The interior of the titanium tube (1) is filled with petroleum coke filler (8). The petroleum coke filler (8) is tightly wrapped around the rod wall of the anode rod (2). A connecting ring (3) is fixedly sleeved on the tube wall of the titanium tube (1). An anti-corrosion sleeve (5) is fixedly sleeved on the rod wall of the anode rod (2). An isolation mounting plate (6) is fixedly sleeved on the tube wall of the anti-corrosion sleeve (5). The side wall of the isolation mounting plate (6) is attached to the inner wall of the titanium tube (1). A handle (7) is provided on the upper surface of the isolation mounting plate (6).

2. The titanium tube deep well anodic corrosion protection structure according to claim 1, characterized in that: A connecting plate (4) is fixedly connected to the side wall of the connecting ring (3), and a connecting hole is provided on the inner wall of the connecting plate (4).

3. The titanium tube deep well anodic corrosion protection structure according to claim 1, characterized in that: The inner wall of the anti-corrosion sleeve (5) is provided with a sealing rubber ring (9), and the inner wall of the sealing rubber ring (9) is attached to the rod wall of the anode rod (2).

4. The titanium tube deep well anodic corrosion protection structure according to claim 1, characterized in that: The inner wall of the isolation mounting plate (6) is provided with a cavity. A spring (10) is fixedly connected to the inner wall of the cavity of the isolation mounting plate (6). A limit block (11) is fixedly connected to the end of the spring (10). A limit groove is provided on the inner wall of the titanium tube (1). The limit block (11) is inserted into the inner wall of the limit groove.

5. The titanium tube deep well anodic corrosion protection structure according to claim 4, characterized in that: A steel wire rope (12) is fixedly connected at the connection between the limiting block (11) and the spring (10). The end of the steel wire rope (12) away from the limiting block (11) extends to the outside of the isolation mounting plate (6) and is fixedly connected to a handle (13).

6. The titanium tube deep well anodic corrosion protection structure according to claim 1, characterized in that: Multiple pressure-resistant support rings (14) are fixedly sleeved on the wall of the titanium tube (1). Multiple grooves are opened around the inner wall of the multiple pressure-resistant support rings (14). Elastic metal support strips (15) are fixedly connected to the bottom inner wall of the pressure-resistant support rings (14) located at the gap between the multiple grooves.

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