Pipeline corrosion prevention and rust removal device
By designing a pipeline anti-corrosion and rust removal device with a fixed unit, a collection unit, and a pushing component, the problem of waste debris splashing and accumulating during the rust removal process on the inner wall of the pipeline is solved, achieving stable rust removal and efficient debris collection, thereby improving the rust removal quality and the coverage effect of the anti-corrosion coating.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-06
- Publication Date
- 2026-03-31
AI Technical Summary
In existing technologies, the waste debris generated by the pipe inner wall rust removal device during high-speed transmission is prone to splashing and accumulating, resulting in unevenness of the pipe inner wall and affecting the uniform coverage of the anti-corrosion coating.
A pipe corrosion prevention and rust removal device was designed, comprising a fixing unit, a collection unit, a rust removal component, and a pushing component. The fixing unit securely clamps the pipe, the collection unit collects waste debris in a timely manner, and the pushing component flexibly adjusts the rust removal position, thereby achieving simultaneous rust removal and debris collection.
Ensure a stable rust removal process, avoid waste splashing and accumulation, improve rust removal quality and efficiency, and ensure uniform coverage of the anti-corrosion coating.
Smart Images

Figure CN224059374U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of pipeline rust removal, and in particular to a pipeline anti-corrosion and rust removal device. Background Technology
[0002] Pipelines, as a critical infrastructure for transporting fluids, are typically made of metal or composite materials. Depending on the application and requirements, they have different pipe diameters, wall thicknesses, and lengths. Pipeline systems connect various nodes to form complex transport networks, undertaking the important function of long-distance, large-scale material transport.
[0003] Because pipelines are in constant contact with air, water, and corrosive media, they are highly susceptible to rust and corrosion. Rust not only roughens the inner wall of the pipeline, increases fluid transport resistance, and reduces transmission efficiency, but also weakens the structural strength of the pipeline, leading to serious safety accidents such as leaks or even bursts. Corrosion prevention and rust removal treatment can effectively extend the service life of pipelines, reduce maintenance costs, ensure the purity and safety of the transported media, reduce the risk of environmental pollution, and ensure the stable operation of the pipeline system.
[0004] In the existing technology, when performing anti-corrosion and rust removal operations on the inner wall of a pipe, the high-speed transmission of the rust removal device comes into contact with the inner wall of the pipe, which generates a lot of waste debris that splashes around. Because of the obstruction of the pipe, the waste debris is easy to accumulate and remain inside the pipe, making the inner wall of the pipe uneven and not conducive to the uniform coverage of the subsequent anti-corrosion coating. Utility Model Content
[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.
[0006] In view of the problems existing in the current pipeline anti-corrosion and rust removal device, this utility model is proposed.
[0007] Therefore, the purpose of this utility model is to provide a pipeline anti-corrosion and rust removal device, which solves the problem that "when performing anti-corrosion and rust removal operations on the inner wall of a pipeline, due to the high-speed transmission of the rust removal device contacting the inner wall of the pipeline, a lot of waste debris will be generated and splashed around. Because of the obstruction of the pipeline, the waste debris is easy to accumulate and remain in the pipeline, making the inner wall of the pipeline not smooth enough, which is not conducive to the uniform coverage of the subsequent anti-corrosion coating".
[0008] To solve the above-mentioned technical problems, this utility model provides the following technical solution: including:
[0009] Processing table;
[0010] The fixing unit and the collecting unit are both set on the processing table. The fixing unit and the collecting unit are used to fix the pipe and collect the rust debris, respectively.
[0011] A rust removal component is installed in the collection unit and is used to remove rust from the inner wall of the pipe. A shifting component is installed on the processing table and is used to drive the collection unit to move horizontally.
[0012] As a preferred embodiment of the pipeline anti-corrosion and rust removal device of this utility model, the fixing unit includes an inner arc plate, on which a pipeline is placed. The inner arc plate is fixedly connected to the top surface of the processing table. L-shaped plates are fixedly connected to both sides of the inner arc plate. Screws are threadedly connected to both L-shaped plates. Rotary blocks are fixedly connected to the ends of the two screws that are far apart from each other. Clamping plates are rotatably connected to the ends of the two screws that are close to each other. Guide rods are fixedly connected to the sides of the two clamping plates that are far apart from each other. The other ends of the two guide rods movably pass through the corresponding L-shaped plates and are fixedly connected to baffles.
[0013] As a preferred embodiment of the pipeline anti-corrosion and rust removal device of this utility model, the collection unit includes a collection box, which is placed on the top surface of the processing table. A fan is fixedly connected to the top surface of the collection box. A conduit is fixedly connected to the side surface of the collection box near the inner arc plate. The other end of the conduit is fixedly connected to a guide plate, and multiple openings are provided on the guide plate.
[0014] As a preferred embodiment of the pipeline anti-corrosion and rust removal device of this utility model, the rust removal component includes a rotating drum, which is rotatably connected to the conduit. A multi-faceted block is fixedly connected to the rotating drum, and multiple rust removal blocks are fixedly connected to the multi-faceted block. An upper gear is fixedly connected to the rotating drum. A servo motor is fixedly connected to the side of the collection box near the inner arc plate. A lower gear is fixedly connected to the output shaft of the servo motor, and the lower gear meshes with the upper gear.
[0015] As a preferred embodiment of the pipeline anti-corrosion and rust removal device of this utility model, the pushing assembly includes two electric push rods, both of which are fixedly connected to the top surface of the processing table. The telescopic ends of the two electric push rods are fixedly connected to a push plate, which is fixedly connected to a collection box. A sliding groove is provided on the top surface of the processing table, and the collection box is slidably connected in the sliding groove.
[0016] In a preferred embodiment of the pipeline anti-corrosion and rust removal device of this utility model, a mesh plate is fixedly connected to the inner wall of the collection box, and a waste frame is movably connected to the collection box.
[0017] As a preferred embodiment of the pipeline anti-corrosion and rust removal device of this utility model, a material box is fixedly connected to the bottom surface of the processing table, a material pump is fixedly connected to the material box, and a telescopic nozzle is fixedly connected to the output end of the material pump.
[0018] In a preferred embodiment of the pipeline anti-corrosion and rust removal device of this utility model, a support plate is fixedly connected to the rotating drum, and the outer surface of the support plate is in movable contact with the inner wall of the pipeline.
[0019] The beneficial effects of this utility model are:
[0020] 1. The fixing unit can firmly clamp the pipe, ensuring the stability of the rust removal process and preventing the pipe from shaking and affecting the rust removal effect. The collection unit collects the debris generated during rust removal in a timely manner to prevent waste debris from splashing or accumulating at the rust removal position and interfering with the operation. This allows rust removal and debris collection to be carried out simultaneously, improving the quality of rust removal. At the same time, the pushing component can flexibly adjust the position of the rust removal component inside the pipe, making it easy to quickly locate the inner wall of the pipe for rust removal and improving the efficiency of rust removal. Attached Figure Description
[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:
[0022] Figure 1 This is a frontal schematic diagram of the overall structure of a pipeline anti-corrosion and rust removal device proposed in this utility model;
[0023] Figure 2 This is a side view of the overall structure of a pipeline anti-corrosion and rust removal device proposed in this utility model;
[0024] Figure 3 This is a schematic diagram of the cross-sectional structure of the collection box proposed in this utility model;
[0025] Figure 4 for Figure 3 A magnified structural diagram of region A.
[0026] In the picture:
[0027] 100. Processing table; 101. Material box; 102. Material pump; 103. Telescopic nozzle;
[0028] 200. Fixing unit; 201. Inner arc plate; 202. L-shaped plate; 203. Screw; 204. Rotating block; 205. Clamping plate; 206. Guide rod;
[0029] 300. Collection unit; 301. Collection box; 302. Fan; 303. Conduit; 304. Guide plate; 3011. Mesh plate; 3012. Waste chip box;
[0030] 400. Rust removal component; 401. Rotary drum; 402. Multi-faceted block; 403. Rust removal block; 404. Upper gear; 405. Servo motor; 406. Lower gear; 4011. Support plate;
[0031] 500, Push assembly; 501, Electric push rod; 502, Push plate; 503, Slide groove. Detailed Implementation
[0032] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0033] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0034] Secondly, the term "an 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 phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.
[0035] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.
[0036] Example 1
[0037] Reference Figures 1 to 4 This is the first embodiment of the present utility model, which provides the following achievable effects:
[0038] 100 processing tables;
[0039] Fixing unit 200 and collecting unit 300 are both installed on the processing table 100. Fixing unit 200 and collecting unit 300 are used for fixing the pipe and collecting rust debris, respectively.
[0040] Rust removal component 400 is installed in collection unit 300 and is used to remove rust from the inner wall of the pipe. Pushing component 500 is installed on processing table 100 and is used to drive the translation of collection unit 300.
[0041] During use, the fixing unit 200 can firmly clamp the pipe, ensuring the stability of the rust removal process and preventing the pipe from shaking and affecting the rust removal effect. The collecting unit 300 collects the debris generated during rust removal in a timely manner to prevent waste debris from splashing or accumulating at the rust removal position and interfering with the operation. This allows rust removal and debris collection to be carried out simultaneously, improving the quality of rust removal. At the same time, the pushing component 500 can flexibly adjust the position of the rust removal component 400 inside the pipe, making it easy to quickly locate the inner wall of the pipe for rust removal and improving the efficiency of rust removal.
[0042] Example 2
[0043] Reference Figures 1 to 4 This is the second embodiment of the present invention, which differs from the previous embodiment in that...
[0044] The fixing unit 200 includes an inner arc plate 201, on which a pipe is placed. The inner arc plate 201 is fixedly connected to the top surface of the processing table 100. L-shaped plates 202 are fixedly connected to both sides of the inner arc plate 201. Screws 203 are threadedly connected to both L-shaped plates 202. Rotary blocks 204 are fixedly connected to the ends of the two screws 203 that are far apart from each other. Clamping plates 205 are rotatably connected to the ends of the two screws 203 that are close to each other. Guide rods 206 are fixedly connected to the sides of the two clamping plates 205 that are far apart from each other. The other ends of the two guide rods 206 movably pass through the corresponding L-shaped plates 202 and are fixedly connected to baffles.
[0045] The rotating block 204 facilitates manual force application. The screw 203 drives the clamping plate 205 to move, which can flexibly adjust the clamping force and range and adapt to the fixing needs of pipes with different diameters. At the same time, the guide rod 206 cooperates with the L-shaped plate 202 to provide stable guidance for the clamping plate 205 and prevent it from shifting or tilting during movement. Meanwhile, the baffle effectively limits the movement range of the guide rod 206 to ensure the normal use of the fixing unit 200. Furthermore, the side of the clamping plate 205 near the pipe is equipped with anti-slip pads to avoid damage to the outer surface of the pipe by the clamping force.
[0046] Specifically, the collection unit 300 includes a collection box 301, which is placed on the top surface of the processing table 100. A fan 302 is fixedly connected to the top surface of the collection box 301. A conduit 303 is fixedly connected to one side surface of the collection box 301 near the inner arc plate 201. The other end of the conduit 303 is fixedly connected to a guide plate 304, and the guide plate 304 has multiple openings.
[0047] The blower 302 provides suction, allowing the rust-removing debris to be quickly sucked into the collection box 301 through the openings on the conduit 303 and guide plate 304. The blower also shields the rust-removing area to prevent debris from splashing out of the pipe, thus avoiding debris from scattering and polluting the working environment and affecting processing accuracy. The multi-port guide plate 304 increases the absorption range and improves the efficiency of debris collection.
[0048] Specifically, the rust removal component 400 includes a rotating drum 401, which is rotatably connected to the guide tube 303. A multi-faceted block 402 is fixedly connected to the rotating drum 401, and multiple rust removal blocks 403 are fixedly connected to the multi-faceted block 402. An upper gear 404 is fixedly connected to the rotating drum 401. A servo motor 405 is fixedly connected to the side of the collection box 301 near the inner arc plate 201. A lower gear 406 is fixedly connected to the output shaft of the servo motor 405, and the lower gear 406 meshes with the upper gear 404.
[0049] The servo motor 405 is started, causing the lower gear 406 to mesh with the upper gear 404, thereby driving the rotating drum 401 to rotate. This drives multiple rust-removing blocks 403 on the multi-faceted block 402 to remove rust from the inner wall of the pipe in all directions, ensuring that there are no dead angles in the rust removal. The rotating drum 401 is rotated and set on the outer surface of the conduit 303, providing support for the rotating drum 401. At the same time, it does not affect the collection of waste chips by the collection unit 300, realizing the simultaneous operation of rust removal and chip collection.
[0050] Specifically, the pushing assembly 500 includes two electric push rods 501, both of which are fixedly connected to the top surface of the processing table 100. The telescopic ends of the two electric push rods 501 are fixedly connected to a push plate 502. The push plate 502 is fixedly connected to the collection box 301. A sliding groove 503 is provided on the top surface of the processing table 100, and the collection box 301 is slidably connected in the sliding groove 503.
[0051] When in use, the electric push rod 501 is activated to push the push plate 502 closer to or away from the pipe, making it easy to position the rust removal location inside the pipe. The sliding fit between the slide groove 503 and the collection box 301 provides guidance and support for its movement, ensuring smooth movement and preventing deviation and shaking.
[0052] Example 3
[0053] Reference Figures 2 to 3 This is the third embodiment of the present invention, which differs from the previous embodiment in that...
[0054] A mesh plate 3011 is fixedly connected to the inner wall of the collection box 301, and a waste frame 3012 is movably connected to the collection box 301.
[0055] The screen plate 3011 is higher than the conduit 303, so that the rust removal debris entering the collection box 301 through the conduit 303 can be intercepted more smoothly by the screen plate 3011 when the suction of the fan 302 weakens or stops, and the debris can fall naturally due to gravity. At the same time, it avoids the debris from clogging the conduit 303, ensuring the smooth flow of waste debris collection. Pulling out the waste debris frame 3012 is beneficial for the collection and treatment of waste debris.
[0056] Specifically, a material box 101 is fixedly connected to the bottom surface of the processing table 100, a material pump 102 is fixedly connected to the material box 101, and a telescopic nozzle 103 is fixedly connected to the output end of the material pump 102.
[0057] The material box 101 facilitates the storage of anti-corrosion materials, while the material pump 102 can deliver them as needed. The material is sprayed onto the inner wall of the pipe through the telescopic nozzle 103 to achieve the anti-corrosion effect, and the material is sprayed precisely according to the location of rust removal.
[0058] Specifically, a support plate 4011 is fixedly connected to the rotating drum 401, and the outer surface of the support plate 4011 is in contact with the inner wall of the pipe.
[0059] When in use, the outer ring surface of the support plate 4011 fits in close contact with the inner wall of the pipe, which helps to stabilize the pipe during the rust removal process and ensures that the rust removal block 403 effectively acts on the inner wall of the pipe.
[0060] During use, the pipe is placed on the inner arc plate 201. By rotating the two rotating blocks 204, the screw 203 is rotated, causing the two clamping plates 205 to move closer together, thereby clamping and fixing the pipe. At the same time, the electric push rod 401 is activated to push the push plate 502 to move closer to the pipe, causing the collection box 301 to slide in the slide groove 503, allowing multiple rust removal blocks 403 to enter the pipe. Simultaneously, the servo motor 405 is activated to drive the lower gear 406 to rotate, and the lower gear 406 meshes with the upper gear 404. The rotating drum 401 is driven to rotate, thereby causing multiple rust removal blocks 403 to remove rust from the inner wall of the pipe. Then, the blower 302 is started, and the waste generated by rust removal is sucked into the collection box 301 through the guide pipe 303 and the guide plate 304. The waste is intercepted by the mesh plate 3011. After the collection is full, the waste frame 3012 can be removed for centralized cleaning. After rust removal is completed, the anti-corrosion material in the material box 101 can be transported to the inner wall of the pipe through the telescopic material nozzle 103 by the material pump 102 to complete the anti-corrosion operation.
[0061] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A pipe anticorrosive rust removal device, characterized by: The utility model relates to a pipeline rust removal device, including: processing platform (100); Fixing unit (200), collection unit (300), the fixing unit (200) and collection unit (300) are arranged on processing platform (100), and fixing unit (200) and collection unit (300) are used for fixing pipeline and rust debris collection respectively; Rust removal assembly (400), the rust removal assembly (400) is arranged in collection unit (300), and rust removal assembly (400) is used for rust removal to pipeline inner wall, and push assembly (500) is arranged on processing platform (100), and push assembly (500) is used for the translation drive of collection unit (300).
2. A pipeline anticorrosion deruster according to claim 1, characterized in that: The fixing unit (200) includes inner arc plate (201), and the pipeline is placed on inner arc plate (201), and inner arc plate (201) is fixedly connected on the top surface of processing platform (100), and the both side surfaces of inner arc plate (201) are fixedly connected with L type board (202), and the both ends of two L type boards (202) are fixedly connected with screw rod (203) in screw connection, and the both ends of two screw rods (203) are fixedly connected with rotating block (204) away from each other, and the both ends of two screw rods (203) are rotatably connected with clamping plate (205) close to each other, and the one side of two clamping plates (205) is fixedly connected with guide rod (206) away from each other, and the other end of two guide rods (206) is movably penetrated through the corresponding L type board (202) and is fixedly connected with baffle.
3. A pipeline anticorrosion deruster according to claim 2, characterized in that: The collection unit (300) includes collection box (301), and the collection box (301) is placed on the top surface of processing platform (100), and the top surface of collection box (301) is fixedly connected with fan (302), and the one side surface of collection box (301) close to inner arc plate (201) is fixedly connected with guide pipe (303), and the other end of guide pipe (303) is fixedly connected with guide disc (304), and a plurality of through openings are formed in guide disc (304).
4. A pipeline anticorrosion deruster according to claim 3, characterized in that: The rust removal assembly (400) includes rotating drum (401), and rotating drum (401) is rotatably connected with guide pipe (303), and a plurality of surface blocks (402) are fixedly connected with rotating drum (401), and a plurality of rust removal blocks (403) are fixedly connected with surface blocks (402), and upper gear (404) is fixedly connected with rotating drum (401), and the one side of collection box (301) close to inner arc plate (201) is fixedly connected with servo motor (405), and the output shaft of servo motor (405) is fixedly connected with lower gear (406), and lower gear (406) is meshed with upper gear (404).
5. A pipe anticorrosion deruster according to claim 4, characterized in that: The push assembly (500) includes two electric push rods (501), and the top surface of processing platform (100) is fixedly connected with two electric push rods (501), and the telescopic end of two electric push rods (501) is fixedly connected with push plate (502) in common, and push plate (502) is fixedly connected with collection box (301), and the top surface of processing platform (100) is provided with sliding groove (503), and collection box (301) is slidably connected in sliding groove (503).
6. A pipe anticorrosion deruster according to claim 5, characterized in that: The inner wall of the collecting box (301) is fixedly connected with a screen plate (3011), and a scrap frame (3012) is movably connected to the collecting box (301).
7. A pipe anticorrosion deruster according to claim 6, characterized in that: The bottom surface of the processing table (100) is fixedly connected with a material box (101), the material box (101) is fixedly connected with a material pump (102) in communication, and the output end of the material pump (102) is fixedly connected with a telescopic material nozzle (103).
8. A pipe anticorrosion deruster according to claim 7, characterized in that: The rotating drum (401) is fixedly connected with a supporting disc (4011), and the outer circle surface of the supporting disc (4011) movably abuts against the inner wall of the pipeline.