Rapid coating device for anticorrosive coating on surface of high-pressure pipeline
By designing a quick coating device for anti-corrosion coating on the surface of high-pressure pipelines, using mechanical structures and components to ensure uniform surface stress, the problems of different coating thicknesses and degradation of anti-corrosion performance caused by manual brushing in the prior art are solved, and a more efficient anti-corrosion effect is achieved.
Patent Information
- Application Number
- CN202520226385.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-13
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2035-02-13
AI Technical Summary
In the application of anti-corrosion coatings on the surface of high-pressure pipelines, manual brushing leads to uneven stress and different coating thicknesses, which are prone to problems such as excessive thick cracking or excessive thinness that cannot provide sufficient protection.
A rapid coating device for anti-corrosion coating on the surface of high-pressure pipes is designed, and the coating assembly and inner clamp assembly are used to ensure uniform surface stress and dry solidified coating with the help of drying components.
The uniformity and thickness of the anti-corrosion coating on the surface of high-pressure pipelines is achieved, and the problem of excessive or too thin coating is avoided, and the anti-corrosion performance and the practicality of the equipment are improved.
Smart Images
Figure CN222587132U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipeline surface anti-corrosion coating, and more specifically to a rapid coating device for high-pressure pipeline surface anti-corrosion coating. Background Art
[0002] A high-pressure pipeline is a pipeline system that can withstand higher pressures and is usually used to transport fluid media such as liquids and gases. During operation, the pipeline surface needs to be treated with an anti-corrosion coating because the transported media may be corrosive and the external environment of the pipeline may also cause corrosion to the pipeline. The anti-corrosion coating can isolate the contact between the corrosion source and the pipeline surface, thereby extending the service life of the pipeline and reducing the frequency of maintenance and replacement.
[0003] The shortcomings of the prior art: when performing anti-corrosion treatment on the surface of a high-pressure pipeline, workers are usually required to hold a roller brush for brushing. However, when performing the coating operation for a long time, the workers' arms will ache, resulting in uneven force when brushing the surface of the high-pressure pipeline, further resulting in different thicknesses of the anti-corrosion coating on the surface of the high-pressure pipeline. When the coating is too thick, it may cause surface cracking or blistering, while a coating that is too thin cannot provide sufficient protection, the anti-corrosion performance of the pipeline is reduced, the practicability of the equipment is reduced, and it is not conducive to actual application and operation. Therefore, the utility model provides a rapid coating device for the surface of a high-pressure pipeline with an anti-corrosion coating. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a device for quickly applying an anti-corrosion coating on the surface of a high-pressure pipeline to solve the problems existing in the above-mentioned background technology.
[0005] The utility model provides the following technical solution: a rapid coating device for anti-corrosion coating on the surface of a high-pressure pipeline, comprising a base and a high-pressure pipeline, a processing box is fixedly installed on the top of the base, a hollow placement plate is arranged inside the processing box, a coating component is arranged on the inner and outer sides of the processing box and located on the top of the base, an inner clamping component is arranged inside the hollow placement plate, and a drying component is arranged inside the inner wall of the processing box;
[0006] The coating assembly includes a second slide groove, a slide plate, a compression spring, a U-shaped cavity plate, a connecting pipe, a porous roller and a sponge layer. The second slide grooves are opened at the top of the inner wall of the processing box. The slide plates are slidably connected to the inside of the second slide groove. The compression springs are fixedly installed between the outer side of the slide plate and one side of the inner wall of the second slide groove. The U-shaped cavity plates are fixedly installed at the bottom end of the slide plate. The connecting pipes are fixedly installed on the inner side of the U-shaped cavity plate. The porous rollers are rotatably connected between the two connecting pipes, and the sponge layer is fixedly installed on the outer side of the porous roller.
[0007] Preferably, the inner clamping assembly includes a bidirectional screw rod, a turntable, a slider, a first slide groove, a connecting block, an arc-shaped clamping plate, a round hole baffle and a torsion spring, the first slide groove is opened at the top of the hollow placement plate, the bidirectional screw rod is rotatably connected to the inside of the hollow placement plate, the slider is threadedly connected to the outside of both ends of the bidirectional screw rod, the connecting blocks are slidably connected to the inside of the first slide groove, the bottom of the connecting block is fixedly mounted on the top of the slider, the arc-shaped clamping plate is fixedly mounted on the top of the connecting block, the round hole baffle is fixedly mounted on the inside of the hollow placement plate and located on the outside of the bidirectional screw rod, the torsion spring is sleeved on the outside of both ends of the bidirectional screw rod and located between the outside of the round hole baffle and one side of the inner wall of the hollow placement plate, and the turntable is fixedly mounted on one end of the bidirectional screw rod and extends to the outside of the hollow placement plate.
[0008] Preferably, a material storage cavity is provided inside the base, and a feeding pipe is fixedly mounted on one side of the inner wall of the material storage cavity.
[0009] Preferably, the coating assembly also includes a motor, a power box, a cylinder, an arc-shaped plug plate, a hose, a discharge pipe and a feed pipe. The motor is fixedly mounted on the top of the base and is located below the hollow placement plate. The output shaft of the motor is fixedly connected to the bottom of the hollow placement plate. The power boxes are fixedly mounted on the top of the base and are located on both sides of the processing box. The cylinders are fixedly mounted on the top of the inner wall of the power box. The arc-shaped plug plate is slidably connected to the inside of the power box. The piston rod of the cylinder is fixedly connected to the top of the arc-shaped plug plate. The hoses are fixedly mounted on the outside of the U-shaped cavity plate. The discharge pipes are fixedly mounted on the inside of the power box. One end of the discharge pipe away from the power box extends to the inside of the processing box and is fixedly connected to the end of the hose away from the U-shaped cavity plate. The feed pipes are fixedly mounted on the bottom of the inner wall of the power box, and the bottom ends of the feed pipes extend to the inside of the storage cavity.
[0010] Preferably, a sealing plug is plugged at the opening at the top of the high-pressure pipeline, and a handle is fixedly installed on the top of the sealing plug.
[0011] Preferably, an arc-shaped cavity is opened inside the inner wall of the processing box, and a heating plate is arranged inside the arc-shaped cavity.
[0012] The beneficial effects of the utility model are:
[0013] 1. The utility model provides a coating component to perform anti-corrosion coating on the surface of the high-pressure pipeline, and uses a mechanical structure to replace manual labor to ensure that the surface of the high-pressure pipeline is always evenly stressed during brushing, thereby avoiding cracking or blistering due to excessive thickness of the coating during manual brushing, and also avoiding a decrease in anti-corrosion performance when the coating is too thin, thereby improving the anti-corrosion performance of the high-pressure pipeline, increasing the practicability of the equipment, and facilitating actual application and operation.
[0014] 2. The utility model provides an inner clamping assembly so that the outer sides of the two arc-shaped clamping plates are tightly clamped to the inner side of the high-pressure pipe to prevent shaking or falling at the top of the hollow placement plate. A sealing plug is plugged into the opening at the top of the high-pressure pipe to prevent the inner side of the high-pressure pipe from being sprayed. A heating plate is provided inside the arc-shaped cavity to facilitate drying and solidifying of the anti-corrosion coating on the high-pressure pipe. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0016] Figure 2 It is a front sectional view of the utility model.
[0017] Figure 3 For the utility model Figure 2 Enlarged view of point A in the middle.
[0018] Figure 4 It is an enlarged cross-sectional view of a part of the U-shaped cavity plate, the connecting pipe and the sponge layer in the coating assembly of the utility model.
[0019] Figure 5 This is a diagram of the separation of the hole-shaped roller and the sponge layer of the utility model.
[0020] Figure 6 This is a structural diagram of the arc-shaped cavity heating plate in a cross-sectional state of the processing box of the utility model.
[0021] Description of reference numerals:
[0022] 1. Base; 2. Processing box; 3. High-pressure pipeline; 4. Sealing plug; 5. Handle; 6. Motor; 7. Hollow placement plate; 8. Bidirectional screw rod; 9. Turntable; 10. Slider; 11. First slide groove; 12. Connecting block; 13. Arc clamping plate; 14. Round hole baffle; 15. Torsion spring; 16. Power box; 17. Cylinder; 18. Arc plug plate; 19. Second slide groove; 20. Slide plate; 21. Compression spring; 22. U-shaped cavity plate; 23. Connecting pipe; 24. Hole roller; 25. Sponge layer; 26. Hose; 27. Discharge pipe; 28. Feed pipe; 29. Storage cavity; 30. Feeding pipe; 31. Arc cavity; 32. Heating plate. DETAILED DESCRIPTION
[0023] The following will be combined with the attached Figure 1 To Attachment Figure 6 The technical solutions in the embodiments of the utility model are described clearly and completely. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] The utility model provides a rapid coating device for anti-corrosion coating on the surface of a high-pressure pipeline, comprising a base 1 and a high-pressure pipeline 3, a processing box 2 is fixedly installed on the top of the base 1, a hollow placement plate 7 is arranged inside the processing box 2, a coating component is arranged on the inner and outer sides of the processing box 2 and located on the top of the base 1, an inner clamping component is arranged inside the hollow placement plate 7, and a drying component is arranged inside the inner wall of the processing box 2;
[0025] The coating assembly includes a second slide 19, a slide plate 20, a compression spring 21, a U-shaped cavity plate 22, a connecting pipe 23, a perforated roller 24, a sponge layer 25, a motor 6, a power box 16, a cylinder 17, an arc plug plate 18, a hose 26, a discharge pipe 27 and a feed pipe 28. The second slide 19 is opened at the top of the inner wall of the processing box 2, the slide plates 20 are slidably connected to the inside of the second slide 19, the compression springs 21 are fixedly installed between the outer side of the slide plate 20 and one side of the inner wall of the second slide 19, the U-shaped cavity plate 22 is fixedly installed at the bottom end of the slide plate 20, the connecting pipe 23 is fixedly installed on the inner side of the U-shaped cavity plate 22, and the perforated roller 24 is rotatably connected between the two connecting pipes 23. The sponge layer 25 is fixedly mounted on the outside of the hole roller 24, the motor 6 is fixedly mounted on the top of the base 1 and is located below the hollow placement plate 7, the output shaft of the motor 6 is fixedly connected to the bottom of the hollow placement plate 7, the power box 16 is fixedly mounted on the top of the base 1 and is located on both sides of the processing box 2, the cylinder 17 is fixedly mounted on the top of the inner wall of the power box 16, the arc plug plate 18 is slidably connected to the inside of the power box 16, the piston rod of the cylinder 17 is fixedly connected to the top of the arc plug plate 18, the hose 26 is fixedly mounted on the outside of the U-shaped cavity plate 22, the discharge pipe 27 is fixedly mounted on the inner side of the power box 16, and the end of the discharge pipe 27 away from the power box 16 extends to the inner side of the processing box 2. The feeding pipe 28 is fixedly mounted on the bottom of the inner wall of the power box 16, and the bottom end of the feeding pipe 28 extends to the inside of the storage cavity 29. When the high-pressure pipe 3 is placed on the hollow placement plate 7 and fixed, the compression spring 21 in the second slide groove 19 drives the slide plate 20 to slide towards each other, drives the sponge layer 25 on the inner side of the U-shaped cavity plate 22 to move towards each other, and resists the two sides of the outer side of the high-pressure pipe 3 to ensure that the two sponge layers 25 are subjected to the same force when rolling on the outer side of the high-pressure pipe 3, and then drives the two cylinders 17 to drive the arc plug plate 18 to slide up and down reciprocatingly inside the power box 16 The anti-corrosion liquid in the storage cavity 29 is transported to the inside of the hose 26 through the inside of the feed pipe 28 and the discharge pipe 27 in turn, and then continues to be transported to the inside of the U-shaped cavity plate 22, the connecting pipe 23 and the porous roller 24 in turn, and finally soaks the sponge layer 25. At the same time, the motor 6 is driven to drive the high-pressure pipeline 3 to rotate, and the anti-corrosion coating operation is performed on the surface of the high-pressure pipeline 3. The mechanical structure is used instead of manual labor to ensure that the surface of the high-pressure pipeline is always subjected to uniform force during brushing, thereby avoiding cracking or blistering due to excessively thick coating during manual brushing, and also avoiding a decrease in anti-corrosion performance when the coating is too thin, thereby improving the anti-corrosion performance of the high-pressure pipeline 3, increasing the practicability of the equipment, and facilitating actual application and operation.
[0026] Furthermore, the inner clamping assembly includes a bidirectional screw rod 8, a turntable 9, a slider 10, a first slide groove 11, a connecting block 12, an arc-shaped clamping plate 13, a round hole baffle plate 14 and a torsion spring 15. The first slide groove 11 is opened at the top of the hollow placement plate 7, the bidirectional screw rod 8 is rotatably connected to the inside of the hollow placement plate 7, the slider 10 is threadedly connected to the outside of both ends of the bidirectional screw rod 8, the connecting blocks 12 are slidably connected to the inside of the first slide groove 11, the bottom of the connecting block 12 is fixedly installed with the top of the slider 10, the arc-shaped clamping plate 13 is fixedly installed on the top of the connecting block 12, the round hole baffle plate 14 is fixedly installed inside the hollow placement plate 7 and is located on the outside of the bidirectional screw rod 8, and the torsion spring 15 is sleeved on the outside of both ends of the bidirectional screw rod 8 and is located on the outside of the round hole baffle plate 14 and the inner wall of the hollow placement plate 7 The turntable 9 is fixedly mounted on one end of the bidirectional screw rod 8 and extends to the outside of the hollow placement plate 7. By manually rotating the turntable 9, the bidirectional screw rod 8 is driven to rotate inside the hollow placement plate 7, and the two torsion springs 15 are also driven to twist, thereby driving the two sliders 10 to slide toward each other, and then driving the two connecting blocks 12 to slide toward each other inside the first slide groove 11, and driving the two arc-shaped clamping plates 13 to slide toward each other, and then inserting the high-pressure pipeline 3 on the outside of the two arc-shaped clamping plates 13, and then releasing the turntable 9, and with the help of the reverse force of the two torsion springs 15, the two arc-shaped clamping plates 13 are driven to slide back to back, so that the outside of the two arc-shaped clamping plates 13 is tightly clamped with the inside of the high-pressure pipeline 3 to prevent shaking or falling at the top of the hollow placement plate 7.
[0027] Furthermore, a storage chamber 29 is opened inside the base 1, and a feeding pipe 30 is fixedly installed on one side of the inner wall of the storage chamber 29. By opening the storage chamber 29 inside the base 1 and setting the feeding pipe 30 on one side of the inner wall of the storage chamber 29, it is used to store the anti-corrosive liquid and also facilitates the feeding effect of the subsequent coating components.
[0028] Furthermore, a sealing plug 4 is plugged at the opening at the top of the high-pressure pipe 3, and a handle 5 is fixedly installed at the top of the sealing plug 4. By plugging the sealing plug 4 at the opening at the top of the high-pressure pipe 3, the inner side of the high-pressure pipe 3 is prevented from being sprayed.
[0029] Furthermore, an arc-shaped cavity 31 is opened inside the inner wall of the processing box 2, and a heating plate 32 is arranged inside the arc-shaped cavity 31. By arranging the heating plate 32 inside the arc-shaped cavity 31, it is convenient to dry and solidify the anti-corrosion coating on the high-pressure pipeline 3.
[0030] The working principle of the utility model is as follows: by manually rotating the turntable 9, the bidirectional screw rod 8 is driven to rotate inside the hollow placement plate 7, and the two torsion springs 15 are also driven to twist, thereby driving the two sliders 10 to slide toward each other, and then driving the two connecting blocks 12 to slide toward each other inside the first slide groove 11, and driving the two arc-shaped clamping plates 13 to slide toward each other, and then inserting the high-pressure pipeline 3 on the outside of the two arc-shaped clamping plates 13, and then loosening the turntable 9, and with the help of the reverse force of the two torsion springs 15, the two arc-shaped clamping plates 13 are driven to slide back to each other. The outer sides of the two arc-shaped clamping plates 13 are tightly clamped with the inner side of the high-pressure pipe 3 to prevent shaking or falling at the top of the hollow placement plate 7, and then the sealing plug 4 is plugged into the opening at the top of the high-pressure pipe 3 to prevent the inner side of the high-pressure pipe 3 from being sprayed. At the same time, when the high-pressure pipe 3 is placed on the hollow placement plate 7 and fixed, the compression spring 21 in the second slide groove 19 drives the slide plate 20 to slide toward each other, drives the sponge layer 25 on the inner side of the U-shaped cavity plate 22 to move toward each other, and resists the two sides of the outer side of the high-pressure pipe 3, ensuring that the two sponges The layer 25 is subjected to the same force when rolling on the outside of the high-pressure pipeline 3, and then drives the two cylinders 17 to drive the arc plug plate 18 to slide up and down inside the power box 16, and the anti-corrosion liquid in the storage cavity 29 is transported to the inside of the hose 26 through the inside of the feed pipe 28 and the discharge pipe 27 in turn, and then continues to be transported to the inside of the U-shaped cavity plate 22, the connecting pipe 23 and the hole-shaped roller 24 in turn, and finally soaked on the sponge layer 25, and at the same time drives the motor 6 to drive the high-pressure pipeline 3 to rotate, and the surface of the high-pressure pipeline 3 is subjected to anti-corrosion coating operation. By using a mechanical structure instead of manual labor, it is ensured that the surface of the high-pressure pipeline is always subjected to uniform force during brushing, thereby avoiding cracking or bubbling due to excessively thick coating during manual brushing, and also avoiding a decrease in anti-corrosion performance when the coating is too thin, thereby improving the anti-corrosion performance of the high-pressure pipeline 3, and then driving the heating plate 32 inside the arc cavity 31 to generate heat energy, and then transmitting the heat energy to the interior of the processing box 2 through the slots opened on the inner wall of the processing box 2, so as to facilitate drying and solidifying the anti-corrosion coating on the high-pressure pipeline 3, thereby increasing the practicability of the equipment and facilitating actual application and operation.
[0031] According to the explanation and teaching of the above description, the technicians in the field of the utility model can also change and modify the above implementation. Therefore, the utility model is not limited to the specific implementation methods disclosed and described above, and some modifications and changes to the utility model should also fall within the scope of protection of the claims of the utility model. In addition, although some specific terms are used in this specification, these terms are only for the convenience of explanation and do not constitute any limitation to the utility model.
Claims
1. A device for rapidly applying an anti-corrosion coating on the surface of a high-pressure pipeline, comprising a base (1) and a high-pressure pipeline (3), characterized in that: A processing box (2) is fixedly mounted on the top of the base (1); a hollow placement plate (7) is arranged inside the processing box (2); coating components are arranged on the inner and outer sides of the processing box (2) and located on the top of the base (1); an inner clamping component is arranged inside the hollow placement plate (7); and a drying component is arranged inside the inner wall of the processing box (2); The coating assembly comprises a second slide groove (19), a slide plate (20), a compression spring (21), a U-shaped cavity plate (22), a connecting pipe (23), a perforated roller (24) and a sponge layer (25), wherein the second slide groove (19) is opened at the top of the inner wall of the processing box (2), the slide plates (20) are slidably connected inside the second slide groove (19), the compression springs (21) are fixedly installed between the outer side of the slide plate (20) and one side of the inner wall of the second slide groove (19), the U-shaped cavity plate (22) is fixedly installed at the bottom end of the slide plate (20), the connecting pipe (23) is fixedly installed on the inner side of the U-shaped cavity plate (22), the perforated roller (24) is rotatably connected between the two connecting pipes (23), and the sponge layer (25) is fixedly installed on the outer side of the perforated roller (24).
2. The rapid coating device for anti-corrosion coating on the surface of a high-pressure pipeline according to claim 1 is characterized in that: The inner clamp assembly comprises a bidirectional screw rod (8), a rotating disk (9), a slider (10), a first slide groove (11), a connecting block (12), an arc clamping plate (13), a round hole baffle (14) and a torsion spring (15), wherein the first slide groove (11) is opened at the top of the hollow placement plate (7), the bidirectional screw rod (8) is rotatably connected to the inside of the hollow placement plate (7), the slider (10) is threadedly connected to the outside of both ends of the bidirectional screw rod (8), the connecting block (12) is slidably connected to the inside of the first slide groove (11), and the connecting block ( The bottom of each of the two-way screw rod (12) is fixedly mounted on the top of the slider (10), the arc-shaped clamping plate (13) is fixedly mounted on the top of the connecting block (12), the circular hole baffle (14) is fixedly mounted inside the hollow placement plate (7) and is located outside the bidirectional screw rod (8), the torsion spring (15) is sleeved on the outside of both ends of the bidirectional screw rod (8) and is located between the outside of the circular hole baffle (14) and one side of the inner wall of the hollow placement plate (7), and the turntable (9) is fixedly mounted on one end of the bidirectional screw rod (8) and extends to the outside of the hollow placement plate (7).
3. The rapid coating device for anti-corrosion coating on the surface of a high-pressure pipeline according to claim 1 is characterized in that: A material storage cavity (29) is provided inside the base (1), and a feeding pipe (30) is fixedly mounted on one side of the inner wall of the material storage cavity (29).
4. The rapid coating device for anti-corrosion coating on the surface of a high-pressure pipeline according to claim 1 is characterized in that: The coating assembly further comprises a motor (6), a power box (16), a cylinder (17), an arc plug plate (18), a hose (26), a discharge pipe (27) and a feed pipe (28), wherein the motor (6) is fixedly mounted on the top of the base (1) and is located below the hollow placement plate (7), the output shaft of the motor (6) is fixedly connected to the bottom of the hollow placement plate (7), the power box (16) is fixedly mounted on the top of the base (1) and is located on both sides of the processing box (2), the cylinder (17) is fixedly mounted on the top of the inner wall of the power box (16), and the arc plug plate (18) is slidably connected to the motor (16). Inside the power box (16), the piston rod of the cylinder (17) is fixedly connected to the top of the arc plug plate (18), the hose (26) is fixedly installed on the outside of the U-shaped cavity plate (22), the discharge pipe (27) is fixedly installed on the inside of the power box (16), one end of the discharge pipe (27) away from the power box (16) extends to the inside of the processing box (2) and is fixedly connected to one end of the hose (26) away from the U-shaped cavity plate (22), the feed pipe (28) is fixedly installed at the bottom of the inner wall of the power box (16), and the bottom end of the feed pipe (28) extends to the inside of the storage cavity (29).
5. The rapid coating device for anti-corrosion coating on the surface of a high-pressure pipeline according to claim 1 is characterized in that: The opening at the top of the high-pressure pipeline (3) is plugged with a sealing plug (4), and a handle (5) is fixedly mounted on the top of the sealing plug (4).
6. The rapid coating device for anti-corrosion coating on the surface of a high-pressure pipeline according to claim 1 is characterized by: An arc-shaped cavity (31) is provided inside the inner wall of the processing box (2), and a heating plate (32) is provided inside the arc-shaped cavity (31).