A wire surface spray anti-corrosion device

Abstract

The present invention relates to the field of spraying technology, and in particular to a wire surface spraying anti-corrosion device, comprising: a spraying assembly, which includes a hollow spraying tube body, a wire body inserted into the hollow spraying tube body, two nozzle bodies symmetrically arranged on the inner wall of the hollow spraying tube body, and the nozzle body is used to spray anti-corrosion coating on the surface of the wire body; an adjustment assembly, which includes a pressure detection mechanism arranged in the nozzle body, the pressure detection mechanism is driven by the pressure change of the fluid, and the first end of the pressure detection mechanism is provided with an angle adjustment mechanism. The beneficial effect of the present invention is that the device can sense the change of fluid pressure in real time and automatically adjust the working state of the nozzle, which not only reduces the need for manual adjustment, but also improves the continuity and stability of the spraying operation, especially when dealing with different wire sizes and materials, it can achieve a more accurate spraying effect.

Description

Technical Field

[0001] The invention relates to the field of spraying technology, in particular to a wire surface spraying anti-corrosion device. Background Art

[0002] In modern industrial production, metal wires are widely used in many fields such as construction, automobile manufacturing, aerospace, electronic equipment, power transmission, etc. due to their good conductivity, strength and machinability. However, metal materials, especially iron and its alloys, are susceptible to corrosion in natural environments or specific working conditions, such as oxidation, acid and alkali erosion, etc., which not only reduces their mechanical properties and safety of use, but also may shorten the service life of the product and increase maintenance costs. Therefore, effective anti-corrosion treatment of metal wires has become a key link in improving product quality and extending service life.

[0003] Traditional anti-corrosion methods include electroplating, hot-dip galvanizing, spraying, etc. These methods each have their own advantages and disadvantages. Among them, the spraying device forms a dense anti-corrosion coating by efficiently and evenly spraying the surface of the metal wire. This coating can not only effectively isolate the first corrosive medium such as air and moisture, but also prevent the substrate from direct contact with it, thereby delaying the corrosion process.

[0004] The shape of the spray hole of the existing spray device is fixed. When the particle size and distribution of the paint atomization need to be adjusted, the corresponding nozzle needs to be replaced. The shape structure of the spray hole cannot be quickly changed according to the spraying requirements, and the flexibility of use is poor. Summary of the invention

[0005] Some simplifications or omissions may be made in this section and the abstract and title of the present application to avoid obscuring the purpose of this section, the abstract and the title of the invention, and such simplifications or omissions shall not be used to limit the scope of the present invention.

[0006] The invention aims to provide a wire surface spraying anti-corrosion device.

[0007] Therefore, its purpose is to solve the problem that when the particle size and distribution of paint atomization need to be adjusted, the corresponding nozzle needs to be replaced, and the shape and structure of the spray hole cannot be quickly changed according to the spraying requirements.

[0008] In order to solve the above technical problems, the present invention provides the following technical solutions: a wire surface spray anti-corrosion device, which includes a spray assembly, which includes a hollow spray pipe body, a wire body inserted into the inside of the hollow spray pipe body, and two nozzle bodies symmetrically arranged on the inner wall of the hollow spray pipe body, and the nozzle body is used to spray anti-corrosion coating on the surface of the wire body; an adjustment assembly, which includes a pressure detection mechanism arranged in the nozzle body, the pressure detection mechanism is driven by the pressure change of the fluid, the first end of the pressure detection mechanism is provided with an angle adjustment mechanism, the angle adjustment mechanism is driven by the pressure detection mechanism to rotate to a preset angle, and the angle adjustment mechanism is provided with an extrusion mechanism at the end away from the pressure detection mechanism, and the extrusion mechanism is driven by the angle adjustment mechanism to control the deformation adjustment circle to undergo corresponding deformation.

[0009] As a preferred solution of the wire surface spray anti-corrosion device of the present invention, an inner tube is fixed inside the nozzle body, a mixing chamber connected to the inner tube is opened at the liquid outlet end of the inner tube, and a spray port connected to the mixing chamber is opened on the nozzle body.

[0010] As a preferred solution of the wire surface spray anti-corrosion device of the present invention, a gas compression pipe is connected above the nozzle body, a connecting cavity connecting the gas compression pipe and the inner tube is opened inside the nozzle body, and the adjustment component is installed inside the connecting cavity.

[0011] As a preferred solution of the wire surface spray anti-corrosion device of the present invention, the pressure detection mechanism includes a sealing ring fixed on the inner wall of the connecting cavity, a sealing block is provided on one side of the sealing ring, and the end of the sealing block away from the sealing ring is slidably connected with a telescopic cylinder, and the sealing block moves toward the sealing ring due to changes in fluid pressure.

[0012] As a preferred solution of the wire surface spray anti-corrosion device of the present invention, wherein: a piston fixed to the blocking block is slidably provided inside the telescopic cylinder, one end of the piston is abutted against a compression spring, and when the piston moves, the first medium inside the telescopic cylinder will flow.

[0013] As a preferred solution of the wire surface spray anti-corrosion device of the present invention, the angle adjustment mechanism includes an annular shell fixed on the inside of the nozzle body, a rotating groove is opened inside the annular shell, and a rotating block is rotatably connected inside the rotating groove.

[0014] As a preferred solution of the wire surface spray anti-corrosion device of the present invention, wherein: a pressure pipe connecting the rotating groove and the telescopic cylinder is opened on the annular shell, and a torsion spring is fixedly connected to one side of the rotating block.

[0015] As a preferred solution of the wire surface spray anti-corrosion device of the present invention, the extrusion mechanism includes an extrusion block, the outer periphery of the extrusion block is threadedly connected with an annular threaded tube, the annular threaded tube is fixed to the nozzle body, and the extrusion block is connected to the rotating block by a telescopic connecting rod.

[0016] As a preferred solution of the wire surface spray anti-corrosion device of the present invention, a pressure block is provided on the side of the extrusion block away from the annular shell, an elastic airbag is fixed on the side of the pressure block facing the extrusion block, the elastic airbag is filled with a second medium, and the elastic airbag and the deformation adjustment ring are connected by a hose.

[0017] As a preferred solution of the wire surface spray anti-corrosion device of the present invention, wherein: the deformation adjustment ring is installed at the injection port, the interior of the deformation adjustment ring is opened, and the deformation adjustment ring is arranged in a ring shape.

[0018] The beneficial effects of the wire surface spray anti-corrosion device of the present invention are: the device can sense fluid pressure changes in real time and automatically adjust the working state of the nozzle, which not only reduces the need for manual adjustment, but also improves the continuity and stability of the spraying operation, especially when dealing with different wire sizes and materials, and can achieve a more precise spraying effect.

[0019] Through the expansion or contraction of the deformation adjustment ring, the device can dynamically adjust the size and shape of the nozzle, thereby controlling the atomization degree and spray range of the coating. This not only optimizes the uniformity of the coating, but also reduces material waste and improves the adhesion and anti-corrosion performance of the coating. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them:

[0021] Figure 1 It is a schematic diagram of the overall structure of the wire surface spray anti-corrosion device in the present invention.

[0022] Figure 2 It is a schematic diagram of the cross-sectional structure of the nozzle body of the wire surface spray anti-corrosion device in the present invention.

[0023] Figure 3 It is a schematic diagram of the exploded structure of the regulating component of the wire surface spray anti-corrosion device in the present invention.

[0024] Figure 4 For the wire surface spraying anti-corrosion device in the present invention Figure 2Schematic diagram of the enlarged structure of part A in the middle.

[0025] Figure 5 It is a schematic diagram of the cross-sectional three-dimensional structure of the angle adjustment mechanism of the wire surface spray anti-corrosion device in the present invention.

[0026] Figure 6 It is a schematic diagram of the exploded three-dimensional structure of the extrusion mechanism of the wire surface spray anti-corrosion device in the present invention.

[0027] In the figure:

[0028] 100, spray assembly; 101, hollow spray tube body; 102, wire body; 103, spray head body;

[0029] 103a, inner tube; 103b, mixing chamber; 103c, connecting chamber; 103d, injection port; 103e, gas compression tube;

[0030] 200, adjustment component; 201, pressure detection mechanism; 202, angle adjustment mechanism; 203, extrusion mechanism; 204, hose; 205, deformation adjustment ring;

[0031] 201a, blocking ring; 201b, blocking block; 201c, telescopic cylinder;

[0032] 202a, annular housing; 202b, rotating block; 202c, rotating tank; 202d, pressure tube; 202e, torsion spring;

[0033] 203a, extrusion block; 203b, annular threaded tube; 203c, telescopic connecting rod; 203d, pressure block; 203e, elastic airbag;

[0034] 205a. Deformation cavity. DETAILED DESCRIPTION

[0035] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0036] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0037] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0038] Example 1

[0039] Reference Figure 1-Figure 2 , which is the first embodiment of the present invention, and provides a wire surface spray anti-corrosion device, including a spray assembly 100, which includes a hollow spray tube body 101, a wire body 102 inserted into the hollow spray tube body 101, and two nozzle bodies 103 symmetrically arranged on the inner wall of the hollow spray tube body 101, and the nozzle body 103 is used to spray anti-corrosion coating on the surface of the wire body 102; an adjustment assembly 200, which includes a pressure detection mechanism 201 arranged in the nozzle body 103, the pressure detection mechanism 201 is driven by the pressure change of the fluid, and the first end of the pressure detection mechanism 201 is provided with an angle adjustment mechanism 202, and the angle adjustment mechanism 202 is driven by the pressure detection mechanism 201 to rotate to a preset angle, and the end of the angle adjustment mechanism 202 away from the pressure detection mechanism 201 is provided with an extrusion mechanism 203, and the extrusion mechanism 203 is driven by the angle adjustment mechanism 202 to control the deformation adjustment circle 205 to undergo corresponding deformation.

[0040] The pressure detection mechanism 201 is located inside the nozzle body 103 and can sense the pressure changes of the gas flowing through it. This design enables the device to automatically adjust according to actual needs to improve the spraying effect. The angle adjustment mechanism 202 is connected to the pressure detection mechanism 201. When the pressure change is detected, it will rotate to a preset angle accordingly to improve the nozzle effect. The extrusion mechanism 203 is driven by the angle adjustment mechanism 202 to control the expansion or contraction of the deformation adjustment ring 205. The deformation adjustment ring can be used to adjust the spraying form of the coating, such as flow rate or spray width, to adapt to different spraying requirements and wire sizes.

[0041] Example 2

[0042] Reference Figure 2-Figure 5 , which is the second embodiment of the present invention. Different from the previous embodiment, an inner tube 103a is fixed inside the nozzle body 103, a mixing chamber 103b communicating with the inner tube 103a is provided in the direction of the liquid outlet end of the inner tube 103a, and an injection port 103d communicating with the mixing chamber 103b is provided on the nozzle body 103. A gas compression tube 103e is connected above the nozzle body 103, and a connecting chamber 103c connecting the gas compression tube 103e and the inner tube 103a is provided inside the nozzle body 103, and the adjustment component 200 is installed inside the connecting chamber 103c.

[0043] The inner tube 103a is located inside the nozzle body 103 and is used to transport liquid to the mixing chamber 103b. Its liquid outlet end points to the mixing chamber 103b to ensure that the liquid can flow smoothly into the next mixing process. The gas compression tube 103e is connected to the top of the nozzle body 103 and is used to introduce compressed gas. The nozzle design can use gas pressure to enhance the spray effect or achieve a specific mixing purpose. The adjustment component 200 is installed inside the connecting chamber 103c. Through the adjustment component 200, the user can adjust the spray effect as needed, such as changing the density, range or other performance parameters of the spray.

[0044] The pressure detection mechanism 201 includes a blocking ring 201a fixed to the inner wall of the connecting cavity 103c, a blocking block 201b is provided on one side of the blocking ring 201a, and a telescopic cylinder 201c is slidably connected to the end of the blocking block 201b away from the blocking ring 201a, and the blocking block 201b moves toward the blocking ring 201a due to the change of fluid pressure. A piston fixed to the blocking block 201b is slidably provided inside the telescopic cylinder 201c, and a compression spring is abutted at one end of the piston. When the piston moves, the first medium inside the telescopic cylinder 201c will flow. The angle adjustment mechanism 202 includes an annular shell 202a fixed to the inside of the nozzle body 103, a rotating groove 202c is provided inside the annular shell 202a, and a rotating block 202b is rotatably connected inside the rotating groove 202c. A pressure pipe 202d is provided on the annular shell 202a to connect the rotating groove 202c and the telescopic cylinder 201c, and a torsion spring 202e is fixedly connected to one side of the rotating block 202b.

[0045] In this embodiment, when in use, two symmetrically distributed nozzle bodies 103 can evenly spray the anti-corrosion coating on the wire body 102 to form a protective layer. Figure 2 The liquid will enter from the inner tube 103a, and the compressed gas will enter from the gas compression tube 103e, and will be preliminarily mixed inside the inner tube 103a, and then sprayed into the mixing chamber 103b for secondary mixing to improve the uniformity of the mixing. In addition, the mixing chamber 103b can accelerate the fluid and improve the atomization effect.

[0046] In addition, refer to Figure 2-Figure 3When the compressed gas enters the connecting cavity 103c, the pressure generated by the compressed gas overcomes the elastic force of the compression spring, thereby pushing the blocking block 201b to slide, separating the blocking block 201b from the blocking ring 201a, and the gas can flow into the inner tube 103a normally. When the blocking block 201b slides, it will drive the piston to squeeze the first medium. The first medium will flow into the rotating groove 202c through the pipeline and the pressure tube 202d. When the pressure generated by the first medium overcomes the torsion of the torsion spring 202e, the pressure tube 202d will rotate. When the pressure tube 202d rotates, it drives the solution in the extrusion mechanism 203 to enter the deformation adjustment circle 205 through the hose 204, causing the deformation adjustment circle 205 to expand, thereby changing the size and shape of the injection port 103d.

[0047] By the same logic as above, when the compressed gas pressure decreases, the blocking block 201b slides toward the blocking ring 201a, thereby changing the size and shape of the deformation adjustment ring 205 again, thereby achieving direct linkage between the compressed gas pressure and the deformation adjustment ring 205.

[0048] That is to say, when the flow rate or pressure changes, the blocking block 201b will push the relevant adjustment component 200, automatically changing the shape of the injection port 103d channel, thereby achieving adaptive adjustment of the atomization effect without external intervention. This deformation directly affects the cross-sectional area and shape of the outlet of the hollow spray tube body 101, thereby changing the characteristics of the jet flow, such as speed, direction and atomization effect, flexibly adjusting the atomization state, and optimizing the spraying process.

[0049] By directly linking the size and shape of the deformation adjustment circle 205 through the change of compressed gas pressure, dynamic adjustment of the injection port 103d is achieved, thereby accurately controlling the fineness and coverage of the paint atomization. This adaptive adjustment mechanism can automatically optimize the atomization state according to actual spraying needs, improve the uniformity and quality of the coating, and does not require frequent manual adjustments, thereby simplifying the operating process, reducing the burden on the operator, and improving the operating efficiency and stability of continuous work.

[0050] Example 3

[0051] Reference Figure 4-Figure 6, which is the third embodiment of the present invention, and this embodiment further provides a wire surface spray anti-corrosion device. The extrusion mechanism 203 includes an extrusion block 203a, and the outer periphery of the extrusion block 203a is threadedly connected with an annular threaded tube 203b, and the annular threaded tube 203b is fixedly arranged with the nozzle body 103, and the extrusion block 203a is connected with the rotating block 202b through a telescopic connecting rod 203c. A pressure block 203d is provided on the side of the extrusion block 203a away from the annular shell 202a, and an elastic airbag 203e is fixed on the side of the pressure block 203d facing the extrusion block 203a, and the elastic airbag 203e is filled with a second medium, and the elastic airbag 203e and the deformation adjustment ring 205 are connected through a hose 204. The deformation adjustment ring 205 is installed at the injection port 103d, and a deformation cavity 205a is opened inside the deformation adjustment ring 205, and the deformation adjustment ring 205 is set in a ring shape.

[0052] It can be seen from Example 2 that when the rotating block 202b rotates, the rotating block 202b synchronously drives the extrusion block 203a to rotate through the telescopic connecting rod 203c. When the extrusion block 203a rotates, it changes its own position through the thread between it and the annular threaded tube 203b, so that the extrusion block 203a can move toward the pressure block 203d while rotating, thereby realizing the extrusion of the elastic airbag 203e. The second medium of the elastic airbag 203e will flow into the deformation cavity 205a through the hose 204, so that the deformation adjustment ring 205 itself will expand.

[0053] The telescopic connecting rod 203c and the extrusion block 203a can be telescopic rods, so when the extrusion block 203a moves, the telescopic connecting rod 203c itself can be adaptively extended or contracted to ensure the stability of the operation of the components.

[0054] Furthermore, since the deformation adjustment ring 205 itself is impacted by the liquid, the second medium will cause a reaction to the extrusion block 203a, and the extrusion block 203a can achieve a rotating extrusion effect with high extrusion stability, thereby effectively solving the above problem.

[0055] In summary, when in use, the two symmetrically distributed nozzle bodies 103 can evenly spray the anti-corrosion coating on the wire body 102 to form a protective layer. The liquid will enter from the inner tube 103a, and the compressed gas will enter from the gas compression tube 103e, and will be initially mixed inside the inner tube 103a, and then sprayed into the mixing chamber 103b for secondary mixing, thereby improving the uniformity of the mixing. In addition, the mixing chamber 103b can accelerate the fluid and improve the atomization effect. In addition, refer to Figure 2-Figure 3When the compressed gas enters the connecting cavity 103c, the pressure generated by the compressed gas overcomes the elastic force of the compression spring, thereby pushing the blocking block 201b to slide, separating the blocking block 201b from the blocking ring 201a, and the gas can flow into the inner tube 103a normally. When the blocking block 201b slides, it will drive the piston to squeeze the first medium. The first medium will flow into the rotating groove 202c through the pipeline and the pressure tube 202d. When the pressure generated by the first medium overcomes the torsion of the torsion spring 202e, the pressure tube 202d will rotate. When the pressure tube 202d rotates, it drives the solution in the extrusion mechanism 203 to enter the deformation adjustment circle 205 through the hose 204, causing the deformation adjustment circle 205 to expand, thereby changing the size and shape of the injection port 103d. By the same logic as above, when the compressed gas pressure decreases, the blocking block 201b slides toward the blocking ring 201a, thereby changing the size and shape of the deformation adjustment ring 205 again, and realizing the direct linkage between the compressed gas pressure and the deformation adjustment ring 205. In other words, when the flow rate or pressure changes, the blocking block 201b will push the relevant adjustment component 200, automatically changing the shape of the injection port 103d channel, thereby realizing adaptive adjustment of the atomization effect without external intervention. This deformation directly affects the cross-sectional area and shape of the outlet of the hollow spray tube body 101, thereby changing the characteristics of the jet flow, such as speed, direction and atomization effect, flexibly adjusting the atomization state, and optimizing the spraying process;

[0056] When the rotating block 202b rotates, the rotating block 202b synchronously drives the extrusion block 203a to rotate through the telescopic connecting rod 203c. When the extrusion block 203a rotates, it changes its own position through the thread between it and the annular threaded tube 203b, so that the extrusion block 203a can move toward the pressure block 203d while rotating, thereby realizing the extrusion of the elastic airbag 203e. The second medium of the elastic airbag 203e will flow into the deformation cavity 205a through the hose 204, so that the deformation adjustment ring 205 itself will expand.

[0057] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible, for example, the size, scale, structure, shape and ratio of various elements, and parameter values, for example, temperature, pressure, etc., installation arrangement, use of materials, color, directional changes, etc., without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of a plurality of parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present invention. The order or sequence of any process or method step can be changed or reordered according to an alternative embodiment. Without departing from the scope of the present invention, other replacements, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiment. Therefore, the present invention is not limited to a specific embodiment, but extends to a variety of modifications that still fall within the scope of the appended claims.

[0058] Furthermore, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment may not be described, i.e., those features that are not relevant to the best mode presently contemplated for carrying out the invention or those features that are not relevant to implementing the invention.

[0059] It should be understood that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but for those of ordinary skill having the benefit of this disclosure, the development effort will be a routine task of design, fabrication, and production without undue experimentation.

[0060] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A wire surface spray anti-corrosion device, characterized in that: include, A spray assembly (100), comprising a hollow spray tube (101), a wire body (102) inserted into the hollow spray tube (101), and two spray head bodies (103) symmetrically arranged on the inner wall of the hollow spray tube (101), wherein the spray head bodies (103) are used to spray an anti-corrosion coating on the surface of the wire body (102); An adjustment component (200), comprising a pressure detection mechanism (201) disposed in a nozzle body (103), the pressure detection mechanism (201) being driven by a change in the pressure of a fluid, an angle adjustment mechanism (202) being provided at a first end of the pressure detection mechanism (201), the angle adjustment mechanism (202) being driven by the pressure detection mechanism (201) to rotate to a preset angle, an extrusion mechanism (203) being provided at one end of the angle adjustment mechanism (202) away from the pressure detection mechanism (201), the extrusion mechanism (203) being driven by the angle adjustment mechanism (202) to control a deformation adjustment ring (205) to undergo a corresponding deformation; A gas compression tube (103e) is connected above the nozzle body (103), a communication cavity (103c) is provided inside the nozzle body (103) for connecting the gas compression tube (103e) and the inner tube (103a), and the adjustment component (200) is installed inside the communication cavity (103c); The pressure detection mechanism (201) comprises a blocking ring (201a) fixed on the inner wall of the communication cavity (103c); a blocking block (201b) is provided on one side of the blocking ring (201a); an end of the blocking block (201b) away from the blocking ring (201a) is slidably connected to a telescopic cylinder (201c); the blocking block (201b) moves towards the blocking ring (201a) in response to changes in fluid pressure; The angle adjustment mechanism (202) comprises an annular shell (202a) fixed inside the nozzle body (103), a rotating groove (202c) is provided inside the annular shell (202a), and a rotating block (202b) is rotatably connected inside the rotating groove (202c); The annular housing (202a) is provided with a pressure pipe (202d) connecting the rotating groove (202c) and the telescopic cylinder (201c); a torsion spring (202e) is fixedly connected to one side of the rotating block (202b); The extrusion mechanism (203) comprises an extrusion block (203a), the outer periphery of the extrusion block (203a) is threadedly connected to an annular threaded tube (203b), the annular threaded tube (203b) is fixedly arranged on the nozzle body (103), and the extrusion block (203a) is connected to the rotating block (202b) via a telescopic connecting rod (203c); A pressure-bearing block (203d) is provided on a side of the extrusion block (203a) away from the annular shell (202a); an elastic airbag (203e) is fixed on a side of the pressure-bearing block (203d) facing the extrusion block (203a); a second medium is filled inside the elastic airbag (203e); and the elastic airbag (203e) and the deformation adjustment ring (205) are connected via a hose (204); The deformation adjustment ring (205) is installed at the injection port (103d).

2. The wire surface spraying anti-corrosion device according to claim 1, characterized in that: An inner tube (103a) is fixed inside the nozzle body (103), a mixing chamber (103b) communicating with the inner tube (103a) is provided in the direction of the liquid outlet end of the inner tube (103a), and a spray port (103d) communicating with the mixing chamber (103b) is provided on the nozzle body (103).

3. The wire surface spraying anti-corrosion device according to claim 2, characterized in that: A piston fixed to the blocking block (201b) is slidably disposed inside the telescopic cylinder (201c), one end of the piston being in contact with a compression spring, and when the piston moves, the first medium inside the telescopic cylinder (201c) will flow.

4. The wire surface spraying anti-corrosion device according to claim 1, characterized in that: A deformation cavity (205a) is provided inside the deformation adjustment ring (205), and the deformation adjustment ring (205) is arranged in a ring shape.

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