High-molecular anticorrosive paint construction device

By designing polymer anticorrosion coating construction devices, efficient anticorrosion spraying inside the pipeline is achieved using bases and paint spraying devices, solving the problem of pipeline corrosion and perforation and preventing oil and gas leakage and environmental pollution.

CN223055916UActive Publication Date: 2025-07-04臻正建设集团有限公司
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Patent Information

Application Number
CN202421928465.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-09
Publication Date
2025-07-04
Estimated Expiration
2034-08-09

AI Technical Summary

Technical Problem

The prior art is difficult to effectively prevent the pipelines that convey gas or oil from being corroded and perforated in complex soil environments, resulting in oil and gas leakage and environmental pollution.

Method used

A polymer anticorrosion coating construction device is designed, including a base, a rotating device, a paint spraying device and a stirring device. The pipe is driven to rotate through the wheels on the base. The paint spraying device walks on the track for internal spraying, and mixes the anticorrosion coating raw materials through the stirring device.

Benefits of technology

It realizes efficient anti-corrosion spraying inside the pipeline, prevents corrosion and perforation, and avoids oil and gas leakage and environmental pollution.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223055916U_ABST
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Abstract

The utility model particularly relates to a polymer anticorrosive coating construction device which comprises a plurality of bases installed on the ground, a rotating device enabling a pipeline to rotate is installed on the tops of the bases, the rotating device comprises wheel frames, the wheel frames are symmetrically arranged on the tops of the bases, and wheels are rotationally connected to the wheel frames. Wherein one wheel is provided with a driving motor, two first rails are installed on the two sides of the base and located on the top of the ground, an inner paint spraying device for spraying paint on the inner wall of the pipeline runs on the first rails, and the spraying pipe moves in the pipeline so as to conduct inner spraying on the rotating pipeline.
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Description

Technical Field

[0001] The utility model relates to the field of pipeline anti-corrosion equipment, and particularly relates to a construction device for polymer anti-corrosion coatings. Background Art

[0002] Most pipelines for transporting gas or oil are in complex soil environments. Once the pipeline is corroded and perforated, it will cause oil and gas leakage and environmental pollution. Therefore, anti-corrosion materials are sprayed on the inner and outer parts of the pipeline. Summary of the Invention

[0003] Aiming at the deficiencies of the prior art, the utility model provides a construction device for polymer anti-corrosion coatings.

[0004] The technical solution of the utility model is realized as follows: A construction device for polymer anti-corrosion coatings includes several bases installed on the ground. A rotating device for rotating the pipeline is installed on the top of the base. The rotating device includes a wheel frame. The wheel frames are symmetrically arranged on the top of the base. Wheels are rotatably connected to the wheel frames. A driving motor is installed on one of the wheels. Two tracks 1 are installed on both sides of the base and on the top of the ground. An inner paint spraying device for spraying the inner wall of the pipeline travels on the track 1. The track 1 is perpendicular to the base. The inner paint spraying device includes a paint spraying seat. A traveling wheel is installed at the bottom of the paint spraying seat. The traveling wheel travels on the track 1. A driving motor for driving its travel is connected to the traveling wheel. A material storage cylinder is placed on the top of the paint spraying seat. A stirring device is arranged on the top of the material storage cylinder. A spraying pump is installed on the side of the paint spraying seat. The outlet of the spraying pump is connected to a horizontally arranged spraying pipe. The spraying pipe is horizontally installed. Several nozzles are installed at the bottom of the end of the spraying pipe far from the paint spraying seat.

[0005] The spraying pipe is installed on the top of a fixing seat, and the fixing seat is installed on the side of the material storage cylinder.

[0006] A feeding hopper is installed on the top of the material storage cylinder.

[0007] The stirring device includes a stirring motor. The stirring motor is vertically installed at the middle position on the top of the material storage cylinder. A vertically arranged stirring shaft is connected to the rotating shaft of the stirring motor. An upper support rod and a lower support rod are respectively arranged on both sides of the stirring shaft. The ends of the upper support rod and the lower support rod on the same side are fixedly connected to a vertically arranged scraping plate. The side of the scraping plate is in contact with the side wall of the material storage cylinder. Several fixing rods are also arranged on both sides of the stirring shaft. The ends of the fixing rods are fixedly connected to stirring blades. The fixing rods are located between the upper support rod and the lower support rod.

[0008] There are two spaced-apart track twos provided between track one and its adjacent base. Track one and track two are perpendicular to each other. There is a moving seat traveling on track two. There are two vertically arranged hydraulic cylinders provided on the top of the moving seat. The top of the free end of the hydraulic cylinder is fixedly connected with an arc-shaped placement rack for supporting the pipeline. The two sides of the placement rack are arc-shaped structures.

[0009] The bottom of the moving seat is equipped with traveling wheels two, and the traveling wheels two are equipped with driving motors.

[0010] The technical solution of the present utility model has the following positive effects: The present utility model is provided with a base. The wheels on the top of the base drive the pipeline to rotate. There are track ones provided on both sides of the base. There is a painting seat traveling on track one. There is a spraying pipe provided on the painting seat. The two spraying pipes on both sides move to the inside of the pipeline, and the pipeline rotates while the spraying pipes perform internal spraying; There is a moving seat traveling on track two. The top of the moving seat is connected with a placement rack through a hydraulic cylinder, which drives the pipeline to move. The two sides of the placement rack are arc-shaped structures, which can prevent the pipeline from falling; There is a stirring motor and a feeding hopper provided on the storage barrel, which can stir and mix the raw materials of the anti-corrosion coating. Description of the Drawings

[0011] Figure 1 It is a top view of the present utility model.

[0012] Figure 2 It is a side view of the connection of the painting seat with the storage barrel and the spraying pipe.

[0013] Figure 3 It is a side view of the connection of the base with the wheel frame and the wheels.

[0014] Figure 4 It is a side view of the connection of the moving seat with the hydraulic cylinder. Detailed Embodiment

[0015] Such as Figures 1-4As shown in the figure, a construction device for polymer anti-corrosion coating includes several bases 1 installed on the ground. A rotating device for rotating the pipeline is installed on the top of the base 1. The rotating device includes a wheel frame 2. The wheel frames 2 are symmetrically arranged on the top of the base 1. Wheels 3 are rotatably connected to the wheel frames 2. A driving motor 1 is installed on one of the wheels 3. On both sides of the base 1 and on the top of the ground, two first tracks 5 are installed. An inner spraying device for spraying the inner wall of the pipeline 6 travels on the first tracks 5. The first tracks 5 are perpendicular to the base 1. The inner spraying device includes a spraying seat 7. A traveling wheel 8 is installed at the bottom of the spraying seat 7. The traveling wheel 8 travels on the first tracks 5. A driving motor 2 for driving its travel is connected to the traveling wheel 8. A material storage cylinder 9 is placed on the top of the spraying seat 7. A stirring device is arranged on the top of the material storage cylinder 9. A spraying pump 10 is installed on the side of the spraying seat 7. A discharge pipe 4 is connected to the bottom of the material storage cylinder 9. The discharge pipe 4 is connected to the inlet of the spraying pump 10. The outlet of the spraying pump 10 is connected to a horizontally arranged spraying pipe 11. The spraying pipe 11 is horizontally installed. Several nozzles 12 are installed at the bottom of the end of the spraying pipe 11 away from the spraying seat 7.

[0016] Specifically, the pipeline 6 that needs to be anti-corrosion constructed is placed on the wheels 3 on the top of the base 1. The pipeline 6 is in contact with the wheels 3. The driving motor 1 drives the wheels 3 to rotate, thereby driving the pipeline 6 to rotate. The two spraying seats 7 on both sides move towards the pipeline 6 and enter the inside of the pipeline 6. The spraying pump 10 is started. The anti-corrosion coating passes through the spraying pipe 11 and finally comes out from the nozzles 12. The spraying seat 7 moves slowly to achieve the internal spraying.

[0017] The spraying pipe 11 is installed on the top of the fixing seat 13. The fixing seat 13 is installed on the side of the material storage cylinder 9; specifically, the spraying pipe 11 is installed on the top of the fixing seat 13 through a pipe clamp, which plays a role in fixing the spraying pipe 11.

[0018] A feeding hopper 14 is installed on the top of the material storage cylinder 9; specifically, the raw materials of the anti-corrosion coating are added from the feeding hopper 14.

[0019] The stirring device includes a stirring motor 15. The stirring motor 15 is vertically installed at the middle position on the top of the material storage cylinder 9. A vertically arranged stirring shaft 16 is connected to the rotating shaft of the stirring motor 15. An upper support rod 17 and a lower support rod 18 are respectively arranged on both sides of the stirring shaft 16. The ends of the upper support rod 17 and the lower support rod 18 on the same side are fixedly connected to a vertically arranged scraping plate 19. The side of the scraping plate 19 is in contact with the side wall of the material storage cylinder 9; several fixing rods 25 are also arranged on both sides of the stirring shaft 16. The ends of the fixing rods 25 are fixedly connected to stirring blades 26. The fixing rods 25 are located between the upper support rod 17 and the lower support rod 18;

[0020] Specifically, after the raw materials and water of the anti-corrosion coating enter the storage cylinder 9, the stirring motor 15 is started, and the stirring blades 26 stir the raw materials and water, while the scraping plate 19 prevents the coating from sticking to the wall; the fixed rods 25 can be set to be one long and one short for two adjacent ones, so as to improve the stirring effect.

[0021] There are two spaced-apart track twos 20 provided between the track one 5 and the adjacent base 1. The track one 5 and the track two 20 are perpendicular to each other. A moving seat 21 travels on the track two 20. There are two vertically arranged hydraulic cylinders 22 provided at the top of the moving seat 21. The top of the free end of the hydraulic cylinder 22 is fixedly connected with a placement rack 23 for supporting the pipeline 6. The two sides of the placement rack 23 are of an arc structure; specifically, the pipeline 6 is placed on the top of the placement rack 23, and the arc structures on both sides can prevent the pipeline from falling; when the moving seat 21 loaded with the pipeline 6 moves to the position of the base 1 on the track two 20, the hydraulic cylinder 22 drives the pipeline to descend and place the pipeline 6 on the base 1, and then the moving seat 21 can leave and come back to move the sprayed pipeline 6 after the spraying is completed.

[0022] The bottom of the moving seat 21 is equipped with a second walking wheel 24, and the second walking wheel 24 is equipped with a third driving motor; specifically, the third driving motor drives the second walking wheel 24 to walk, driving the moving seat 21 to walk on the track two 20.

Claims

1. A polymer anticorrosive coating construction device, characterized in that: It includes several bases installed on the ground. A rotating device for rotating the pipeline is installed on the top of the base. The rotating device includes a wheel frame. The wheel frames are symmetrically arranged on the top of the base. Wheels are rotatably connected to the wheel frames. A driving motor is installed on one of the wheels. Two first tracks are installed on both sides of the base and on the top of the ground. An internal painting device for painting the inner wall of the pipeline travels on the first tracks. The first tracks are perpendicular to the base. The internal painting device includes a painting seat. A traveling wheel is installed at the bottom of the painting seat. The traveling wheel travels on the first tracks. A driving motor for driving its travel is connected to the traveling wheel. A material storage cylinder is placed on the top of the painting seat. A stirring device is arranged at the top of the material storage cylinder. A spraying pump is installed on the side of the painting seat. The outlet of the spraying pump is connected to a horizontally arranged spraying pipe. The spraying pipe is horizontally installed. Several nozzles are installed at the bottom of the end of the spraying pipe away from the painting seat.

2. The construction device for a polymer anticorrosive coating according to claim 1, characterized in that: The spraying pipe is installed on the top of a fixing seat, and the fixing seat is installed on the side of the material storage cylinder.

3. The construction device for a polymer anticorrosive coating according to claim 1, characterized in that: A feeding hopper is installed on the top of the material storage cylinder.

4. The construction device for a polymer anticorrosive coating according to claim 1, characterized in that: The stirring device includes a stirring motor. The stirring motor is vertically installed at the middle position on the top of the material storage cylinder. A vertically arranged stirring shaft is connected to the rotating shaft of the stirring motor. An upper support rod and a lower support rod are respectively arranged on both sides of the stirring shaft. The ends of the upper support rod and the lower support rod on the same side are fixedly connected to a vertically arranged scraping plate. The side of the scraping plate is in contact with the side wall of the material storage cylinder. Several fixing rods are also arranged on both sides of the stirring shaft. The ends of the fixing rods are fixedly connected to stirring blades. The fixing rods are located between the upper support rod and the lower support rod.

5. The construction device for a polymer anticorrosive coating according to claim 1, characterized in that: Two second tracks arranged at intervals are provided between the first track and the base closest to it. The first track is perpendicular to the second track. A moving seat travels on the second track. Two vertically arranged hydraulic cylinders are arranged on the top of the moving seat. The top of the free end of the hydraulic cylinder is fixedly connected to an arc-shaped placing rack for supporting the pipeline. Both sides of the placing rack are arc-shaped structures.

6. The construction device for a polymer anticorrosive coating according to claim 1, characterized in that: Traveling wheels II are installed at the bottom of the moving seat, and the traveling wheels II are equipped with driving motors.