CN215626969U - Antifouling anticorrosive electrode - Google Patents

Abstract

The utility model provides an antifouling and anticorrosion electrode, which comprises an electrode body and a connector, wherein the electrode body and the connector are detachably connected; the electrode body is divided into an upper electrode body and a lower electrode body in a defined mode, one end of the upper electrode body is abutted to the connecting body, one end, far away from the connecting body, of the upper electrode body is integrally connected with the lower electrode body, and the cross sectional area of the upper electrode body is smaller than that of the lower electrode body. The problem of after the antifouling anticorrosion electrode is used, the cross-sectional area of the position is enlarged due to imbibition of the insulating sealing material wrapped by the connecting body and the upper electrode body, and the electrode is difficult to take out of the mounting hole is solved, the working strength of electrode replacement is greatly reduced, and the replacement time is saved.

Description

Antifouling anticorrosive electrode

Technical Field

The utility model relates to the technical field of antifouling and anticorrosion, in particular to an antifouling and anticorrosion electrode.

Background

The antifouling and anticorrosive electrode is one part of antifouling and anticorrosive protecting device for sea water system, and the antifouling and anticorrosive protecting device for sea water system has the work principle of setting special metal electrode in the water inlet or filter of sea water system, applying low voltage and weak current to electrolyze the electrode in sea water to release metal ion and hydroxide in certain concentration into sea water to result in environment difficult to live marine life inside the sea water system and form one thin anticorrosive protecting film on the inner surface of sea water pipe system to reach the double aims of antifouling and anticorrosive.

The antifouling and anticorrosive electrode comprises: electrode bodies or electrode rods, connectors, flanges, caps, nuts, insulating sealing materials, and the like. Wherein: the insulating sealing material is arranged at the joint of the connecting body and the electrode body and wraps a section of the electrode body; the insulating sealing material has the functions of isolating seawater from the upper ends of the connecting body and the electrode body, preventing the upper ends of the connecting body and the electrode body from forming a current loop through the contact with the seawater and avoiding the upper ends of the connecting body and the electrode body from being preferentially corroded.

The electrode is generally installed in a valve box or a filter, the shape of the relevant electrode is generally a cylinder or a polygonal cylinder, and the diameters of the upper end and the lower end of the electrode are the same.

Therefore, after the mounting electrode is assembled, the connecting position of the connecting body and the electrode body is wrapped by the insulating sealing material, the cross sectional area of the connecting position is larger than that of the electrode body at the non-wrapped position, and the insulating sealing material is swelled after being soaked in seawater for a long time, so that the cross sectional area of the wrapping position of the insulating sealing material is larger; the aperture of the electrode mounting hole formed in the valve box or the filter for mounting the electrode is fixed, and after the electrode mounted in the valve box is used up, when a new electrode needs to be replaced, the old electrode is difficult to be taken out from the mounting hole due to the expansion of the wrapping part of the insulating sealing material, so that the difficulty in replacing the electrode is increased.

Disclosure of Invention

The utility model provides an antifouling anticorrosive electrode, it is when need changing after the consumption still can be followed the light take out of mounted position in order to solve the antifouling anticorrosive electrode that exists among the prior art when changing, the technical problem that old electrode is difficult to take out in the mounting hole, provides an antifouling anticorrosive electrode.

In order to achieve the above object, the present application adopts the following technical solutions.

An antifouling and anticorrosive electrode, comprising:

the electrode body and the connecting body are detachably connected;

the electrode body is divided into an upper electrode body and a lower electrode body in a defined mode, one end of the upper electrode body is abutted to the connecting body, one end, far away from the connecting body, of the upper electrode body is integrally connected with the lower electrode body, and the area of the cross section of the upper electrode body is smaller than that of the cross section of the lower electrode body.

In one possible design, the upper electrode body and the connecting body are wrapped with an insulating sealing material, and the cross-sectional area of the upper electrode body after wrapping with the insulating sealing material is smaller than the cross-sectional area of the lower electrode body.

In one possible embodiment, the cross section of the electrode body is circular or polygonal.

In one possible embodiment, the electrode body is a metallic electrode body.

In one possible embodiment, the metal electrode body includes at least one of a copper electrode body, an aluminum electrode body, an iron electrode body, and a combined copper-iron electrode body.

In one possible design, the antifouling and anticorrosion electrode further comprises a flange and a cap.

In one possible design, the first and second electrodes are,

the flange is arranged at one end, far away from the upper electrode body, of the connecting body, the flange is detachably connected with the connecting body, the cap is arranged at one end, far away from the connecting body, of the flange, and the cap is detachably connected with the flange.

In one possible design, the connecting body is matched to the upper electrode body.

Compared with the prior art, the antifouling and anticorrosion electrode has the advantages that the upper electrode body and the lower electrode body are arranged on the electrode body of the antifouling and anticorrosion electrode, and the cross section area of the upper electrode body is smaller than that of the lower electrode body, so that the antifouling and anticorrosion electrode is installed in the valve box or the filter through the installation hole, even if the insulating sealing material wrapped outside the upper electrode body and the connector is soaked and expanded by seawater, the antifouling and anticorrosion electrode can be easily taken out of the installation hole when being replaced, the working strength of electrode replacement is greatly reduced, and the replacement time is saved.

Drawings

FIG. 1 is a cross-sectional view of an anti-fouling and corrosion-resistant electrode provided herein;

fig. 2a is a cross-sectional view of the electrode body shown in fig. 1;

fig. 2b is a top view of the electrode body shown in fig. 1.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely below, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1, fig. 1 is a cross-sectional view of an embodiment of an anti-fouling and anti-corrosion electrode 100 provided in the present application, which includes:

an electrode body 101 and a connecting body 102, wherein the electrode body 101 and the connecting body 102 are detachably connected;

the electrode body 101 is defined to be divided into an upper electrode body 1011 and a lower electrode body 1012.

One end of the upper electrode body 1011 is detachably contacted with the connecting body 102, one end of the upper electrode body 1011, which is far away from the connecting body 102, is integrally connected with the lower electrode body 1012, and the cross-sectional area of the upper electrode body 1011 is smaller than that of the lower electrode body 1012.

With reference to fig. 1, fig. 2a and fig. 2b, wherein fig. 2a is a cross-sectional view of the electrode body 101 shown in fig. 1, and fig. 2b is a top view of the electrode body 101 shown in fig. 1, where the shape of the electrode body 101 is exemplified as a cylinder, 201 is a cross section of the upper electrode body 1011, 202 is a cross section of the lower electrode body 1012, and a threaded connection hole 1011A is disposed in the middle of the upper electrode body 1011;

further, the upper electrode body 1011 and the connecting body 102 are wrapped with an insulating sealing material 106.

The cross-sectional area of the upper electrode body 1011 after being wrapped with the insulating sealing material 106 is smaller than the cross-sectional area of the lower electrode body 1012.

The antifouling and anticorrosive electrode 100 further includes:

the flange 103 is arranged above the connecting body 102, and N fixing rods 103A are uniformly arranged on the flange 103 by taking a central axis of the flange 103 as a center of a circle, wherein a value of N may be 4, and certainly, other values, such as 5 or 6, are also possible, and are not limited specifically.

Further, with the central axis of the flange 103 as a center of a circle, the flange 103 is further uniformly provided with M fixing holes 103B, and a distance between the center of the M fixing holes 103B and the central axis of the flange 103 is greater than a distance between the center of the N fixing rods 105A and the central axis of the flange 103, and the fixing holes 103B are used for fixing the antifouling and anticorrosive electrode 100 to a ship body or other equipment by bolts, where the value of M may be 6, and certainly may also be other values, such as 7 or 8, and is not particularly limited.

The anti-fouling and anti-corrosion electrode 100 further comprises a cap 104, a cap nut 104A and a gasket 104B;

the cap 104 is disposed above the flange 103, and the cap 104 is detachably connected to the flange 103 through the cap nut 104A and the N fixing rods 103A.

And a gasket 104B is arranged at the joint of the fixing rod 103A and the cap nut 104A, so that seawater leakage is prevented.

In addition, the anti-fouling and anti-corrosion electrode 100 further comprises a connecting rod 105 and a connecting rod nut 105A, wherein the connecting rod 105 is respectively matched with the connecting hole 1011A and the connecting rod nut 105A.

In a possible design, the connecting rod 105 is provided with a conductive hole, and an external power source can be electrically connected with the electrode body 101 through the conductive hole to form a conductive loop with the seawater, so that the electrode body 101 is electrolyzed in the seawater to release metal ions and hydroxides with certain concentration into the seawater, and the inner surface of the seawater pipeline is protected.

The flange 103 and the connecting body 102 are disposed in a hollow manner, the connecting rod 105 penetrates through the connecting rod 105, the connecting rod 105 is inserted into the electrode body 101 through the connecting hole 1011A, the connecting rod nut 105A is screwed with the penetrating connecting rod 105, and the connecting rod nut 105A is disposed in a housing space formed by the cap 104 and the flange 105 in a covering manner.

It should be noted that, the connecting body 102 is matched with the upper electrode body 1011, for example, the upper electrode body 1011 is shaped like a cylinder, and the diameters of the top surface and the bottom surface of the cylinder are 58mm, then the connecting body 102 also needs to be configured as a cylinder, and the diameters of the top surface and the bottom surface of the cylinder also need to be 58mm, or the diameter of the connecting body 102 is slightly smaller than the diameter of the upper electrode body 1011, for example, can be set to 57 mm.

The electrode body 101 may be a cylinder or a polygonal cylinder, or may be a cylinder of other shapes, which is not particularly limited; the material of the electrode body 101 may be a metal material, and the metal material may be copper, iron, or other materials, such as an alloy material (the kind of alloy is not specifically limited herein), and is not specifically limited.

In summary, it can be seen that, the antifouling and anticorrosion electrode provided by the application is characterized in that the electrode body of the antifouling and anticorrosion electrode is provided with the upper electrode body and the lower electrode body, and the cross-sectional area of the upper electrode body is smaller than that of the lower electrode body, so that the antifouling and anticorrosion electrode is mounted on the valve box or the filter through the mounting hole, and even after the insulating sealing material wrapped outside the upper electrode body and the connector is soaked and expanded by seawater, the antifouling and anticorrosion electrode can be easily taken out of the mounting hole when being replaced, thereby greatly reducing the working strength of electrode replacement and saving the replacement time.

The above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.

Claims (8)

1. An antifouling and anticorrosive electrode, comprising:

the electrode body and the connecting body are detachably connected;

the electrode body is divided into an upper electrode body and a lower electrode body in a defined mode, one end of the upper electrode body is abutted to the connecting body, one end, far away from the connecting body, of the upper electrode body is integrally connected with the lower electrode body, and the area of the cross section of the upper electrode body is smaller than that of the cross section of the lower electrode body.

2. An antifouling corrosion-preventive electrode according to claim 1,

the upper electrode body and the connecting body are wrapped with an insulating sealing material, and the area of the cross section of the upper electrode body wrapped with the insulating sealing material is smaller than the area of the cross section of the lower electrode body.

3. An antifouling corrosion-preventive electrode according to claim 1,

the cross section of the electrode body is circular or polygonal.

4. The antifouling corrosion-preventive electrode according to any one of claims 1 to 3,

the electrode body is a metal electrode body.

5. The antifouling corrosion-preventive electrode according to claim 4,

the metal electrode body comprises at least one of a copper electrode body, an aluminum electrode body, an iron electrode body and a copper-iron combined electrode body combined electrode.

6. An antifouling corrosion-preventive electrode according to any one of claims 1 to 3 or 5,

the antifouling and anticorrosion electrode also comprises a flange and a cap.

7. The antifouling corrosion-preventive electrode according to claim 6,

the flange is arranged at one end, far away from the upper electrode body, of the connecting body, the flange is detachably connected with the connecting body, the cap is arranged at one end, far away from the connecting body, of the flange, and the cap is detachably connected with the flange.

8. An antifouling corrosion-preventive electrode according to claim 7,

the connecting body is matched with the upper electrode body.

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