Paint coating device for pipeline corrosion prevention

Abstract

The utility model discloses a paint coating device for pipeline corrosion prevention, which structurally comprises a main body unit comprising a shell, a paint box is arranged on one side of the shell, a water pump is arranged on the paint box, the input end of the water pump is connected with a water pumping pipe, and the output end of the water pump is connected with a water outlet pipe; the supporting assembly comprises a supporting block. When the coating device is used, a pipeline body is arranged on the surface of a second pull rod in a sleeving mode, the bottom of the pipeline body is supported through a supporting block, paint is sprayed out through a first spray head and a second spray head of the coating assembly, the upper surface and the inner wall of the outer wall of the pipeline body are coated at the same time, and a coating on the surface of the pipeline body is dried through a drying lamp tube; and then the second conveying pipe is turned over, a valve on the second conveying pipe is closed, the first spray head is repeatedly used for spraying the lower surface of the outer wall of the second conveying pipe, coating operation on the inner wall and the outer wall of the pipeline can be completed, and the device has the advantages of spraying of the inner wall and the outer wall of the pipeline, high coating efficiency and higher practicability.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline anticorrosion technical field especially, relates to a pipeline anticorrosion is with coating device. BACKGROUND

[0002] Pipeline anticorrosion is with coating device is a kind of equipment specially used to even coating anticorrosive coating on the inner wall or outer surface of pipeline, it is as important tool to guarantee the long-term stable operation of pipeline, has important role in pipeline production work.

[0003] The coating device for pipeline anticorrosion disclosed in the authorized announcement No.CN221907772U, although the utility model can reach the effect of shielding the spraying assembly by setting the shielding plate, supporting the placement plate, spraying the surface of the pipeline that needs coating by setting the spraying assembly, adjusting the position of the pipeline by setting the adjusting assembly, spraying the surface of the pipeline by the spraying assembly, guiding the paint inside the shielding plate by setting the dust suction assembly, placing the threaded block by setting the bottom plate and the adjusting groove, supporting the first electric telescopic rod body by setting the threaded block, adjusting the position of the threaded block in the inner wall of the adjusting groove by setting the threaded rod, controlling the threaded rod by setting the first motor body, collecting the coating material that drops by setting the collecting groove, shielding the collecting groove by setting the shielding plate, adjusting the height of the support plate by setting the first electric telescopic rod body, adjusting the height of the support block by setting the second electric telescopic rod body, placing the second motor body by setting the support block, controlling the adjusting rod by setting the second motor body, placing the two third electric telescopic rod bodies by setting the adjusting rod, adjusting the limiting block by setting the third electric telescopic rod body, spraying the surface of the pipeline that needs coating by setting the limiting block according to the inner wall of the pipeline.

[0004] Although the utility model can uniformly spray the outer wall of the pipeline, the anticorrosive coating of the inner wall of the pipeline still needs to be sprayed by another coating device, and the coating efficiency is low, which has certain limitations in function, and the traditional coating device can only perform single coating operation on the inner wall or surface of the pipeline, and cannot realize the spraying of the inner and outer walls of the pipeline. SUMMARY

[0005] The purpose of this part is to summarize some aspects of the embodiments of the present application and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part and the abstract of the specification and the title of the application in order to avoid obscuring the purpose of this part, the abstract of the specification and the title of the application, and such simplifications or omissions cannot be used to limit the scope of the application.

[0006] Therefore, in order to solve the above technical problems, the present application provides the following technical scheme: a pipeline anticorrosion paint coating device, the pipeline anticorrosion paint coating device comprises:

[0007] The main unit comprises a shell, a paint tank is mounted on one side of the shell, a water pump is mounted on the paint tank, a water suction pipe is connected to the input end of the water pump, and a water outlet pipe is connected to the output end of the water pump.

[0008] The support assembly comprises a support block, a gear cavity is formed in the inside of the support block, a first bevel gear is mounted in the gear cavity, a second bevel gear is engaged with the surface of the first bevel gear, a threaded rod is mounted at the bottom of the second bevel gear, the threaded rod is screw-connected to the inner bottom wall of the shell, and a plug rod is arranged at the bottom of the support block.

[0009] The coating assembly comprises a fixed block, a first pull rod and a second pull rod are fixed on the fixed block, a spraying box is fixed at one end of the first pull rod, a first spray head is arranged at the bottom of the spraying box, a guide block is fixed at the top of the spraying box, the guide block is slidingly connected in the guide rail formed in the inner top wall of the shell, a fixed rod is fixed at one end of the second pull rod, a sleeve is rotatably connected to the surface of the fixed rod, an outer thread groove is formed in the surface of the sleeve, a movable block is screw-connected in the outer thread groove, an adjusting rod is rotatably connected to the surface of the movable block, an abutting plate is rotatably connected at one end of the adjusting rod, and universal wheels are mounted on the abutting plate.

[0010] As a preferred scheme of the pipeline anticorrosion paint coating device of the present application, a plurality of water guide grooves are formed in the inner bottom wall of the shell, a drainage opening is arranged at one end of the water guide groove, and a drying lamp tube is mounted on the inner side wall of the shell.

[0011] As a preferred scheme of the pipeline anticorrosion paint coating device of the present application, an adhesive is arranged on the surface of the support block, and a pipeline body is arranged on the adhesive.

[0012] As a preferred scheme of the pipeline anticorrosion paint coating device of the present application, an installation cavity is formed in the inside of the fixed rod, a servo motor is mounted in the installation cavity, a rotating rod is connected to the output end of the servo motor, a sprocket is sleeved on the surface of the rotating rod, and a chain is sleeved on the surface of the sprocket.

[0013] As a preferred scheme of the pipeline anticorrosion paint coating device, the center of the other sprocket meshed with the chain is provided with a center rod, and the center rod is provided with a second spray head at one end.

[0014] As a preferred scheme of the pipeline anticorrosion paint coating device, the one end of the water outlet pipe is connected with the first conveying pipe and the second conveying pipe through the tee pipe, and the first conveying pipe and the second conveying pipe are both provided with valves.

[0015] The pipeline anticorrosion paint coating device has the following beneficial effects:

[0016] In use, the pipeline main body is sleeved on the surface of the second pull rod, the bottom of the pipeline main body is supported by the supporting block, the first spray head and the second spray head of the coating assembly spray paint, the outer wall upper surface and the inner wall of the pipeline main body are coated, the surface coating of the pipeline main body is dried by the drying lamp tube, then the pipeline main body is turned over, the valve on the second conveying pipe is closed, the first spray head sprays the outer wall lower surface, and the coating operation on the inner wall and the outer wall of the pipeline is completed. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor. Among them:

[0018] Figure 1 It is the structure schematic view of the pipeline anticorrosion paint coating device of the present application.

[0019] Figure 2 It is the structure schematic view of the coating assembly of the pipeline anticorrosion paint coating device of the present application.

[0020] Figure 3 It is the structure schematic view of the abutment plate of the pipeline anticorrosion paint coating device of the present application.

[0021] Figure 4 It is the structure schematic view of the fixing rod of the pipeline anticorrosion paint coating device of the present application.

[0022] Figure 5 It is the structure schematic view of the supporting assembly of the pipeline anticorrosion paint coating device of the present application.

[0023] In the figure: 100, main unit; 101, shell; 1011, drain; 1012, drying lamp; 102, paint tank; 103, water pump; 104, suction pipe; 105, water outlet pipe; 1051, tee pipe; 1052, first conveying pipe; 1053, second conveying pipe;

[0024] 200, support assembly; 201, support block; 2011, pipe body; 202, first bevel gear; 203, second bevel gear; 204, threaded rod; 205, insertion rod;

[0025] 300, coating assembly; 301, fixed block; 302, first pull rod; 303, second pull rod; 304, spraying box; 305, first spray head; 306, fixed rod; 3061, servo motor; 3062, rotating rod; 3063, chain wheel; 3064, chain; 3065, center rod; 3066, second spray head; 307, sleeve; 308, movable block; 309, adjusting rod; 310, abutting plate; 311, universal wheel. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned purposes, features and advantages of the present application more apparent and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0027] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced in a variety of ways beyond the specific details set forth herein without departing from the scope of the present application. It can be apparent to one skilled in the art that the present application can be practiced without the specific details set forth in the following description.

[0028] Secondly, the "one embodiment" or "embodiment" referred to herein can include specific features, structures or characteristics contained in at least one implementation of the present application. "In one embodiment" appearing in different places in this specification does not mean the same embodiment, nor is it an embodiment that is independent or alternative to other embodiments.

[0029] Thirdly, the present application is described in detail in conjunction with the schematic diagram. In the detailed description of the embodiments of the present application, the cross-sectional view of the device structure is partially enlarged without the general proportion for the convenience of description, and the schematic diagram is only an example, which should not limit the scope of protection of the present application. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in actual production.

[0030] Embodiment 1

[0031] Reference Figures 1-5 For the first embodiment of the present application, a pipeline anticorrosion paint coating device is provided, which comprises:

[0032] The main unit 100 comprises a shell 101, a paint tank 102 is installed on one side of the shell 101, a water pump 103 is installed on the paint tank 102, the input end of the water pump 103 is connected with a water suction pipe 104, and the output end of the water pump 103 is connected with a water outlet pipe 105. In the use process, the water pump 103 is started to suck the paint in the paint tank 102 out through the water suction pipe 104, and then the paint is delivered to the first delivery pipe 1052 and the second delivery pipe 1053 through the water outlet pipe 105. The first delivery pipe 1052 delivers the paint to the spraying tank 304, and the paint is sprayed out through the first nozzle 305 to spray the outer wall of the pipeline body 2011. The second delivery pipe 1053 delivers the paint to the second nozzle 3066, and the paint is sprayed out to spray the inner wall of the pipeline body 2011.

[0033] The support assembly 200 comprises a support block 201, a gear cavity is formed in the inside of the support block 201, a first bevel gear 202 is installed in the gear cavity, a second bevel gear 203 is engaged with the surface of the first bevel gear 202, a threaded rod 204 is installed at the bottom of the second bevel gear 203, the threaded rod 204 is screw-connected to the inner bottom wall of the shell 101, and a plug rod 205 is arranged at the bottom of the support block 201. In the use process, the first bevel gear 202 is rotated to drive the second bevel gear 203 to rotate, and then the threaded rod 204 is rotated. The support block 201 is limited by the plug rod 205, and the support block 201 is moved upward to be attached to the bottom of the pipeline body 2011, so that the pipeline body 2011 is supported.

[0034] The coating assembly 300 comprises a fixed block 301, a first pull rod 302 and a second pull rod 303 fixed on the fixed block 301, one end of the first pull rod 302 is fixed with a spraying box 304, the bottom of the spraying box 304 is provided with a first nozzle 305, the top of the spraying box 304 is fixed with a guide block which is slidingly connected in the guide rail opened in the top wall of the shell 101, one end of the second pull rod 303 is fixed with a fixed rod 306, the surface of the fixed rod 306 is rotatably connected with a sleeve 307, the surface of the sleeve 307 is provided with an external thread groove, the external thread groove is threadedly connected with a movable block 308, the surface of the movable block 308 is rotatably connected with an adjusting rod 309, one end of the adjusting rod 309 is rotatably connected with an abutting plate 310, the abutting plate 310 is installed with universal wheels 311, in the use process, the pipe body 2011 is sleeved on the surface of the second pull rod 303, the sleeve 307 is rotated to move the movable block 308 away from the second nozzle 3066, at this time, the abutting plate 310 is pried open through the rotation of the adjusting rod 309, and is abutted on the inner wall of the pipe body 2011, and then the servo motor 3061 is started to rotate the rotating rod 3062, thereby driving the sprocket 3063 to rotate, the driving force is transmitted through the sprocket 3063 and the chain 3064, the central rod 3065 is driven to rotate, thereby driving the second nozzle 3066 to rotate, and the coating conveyed by the second conveying pipe 1053 is sprayed on the inner wall of the pipe body 2011, and at the same time, the fixed block 301 is pulled outward, so that the first nozzle 305 and the second nozzle 3066 move backward synchronously, thereby realizing the coating of the outer wall surface and the inner wall of the upper half of the pipe body 2011 at the same time.

[0035] Further, a plurality of water guide grooves are opened in the inner bottom wall of the shell 101, a drainage port 1011 is arranged at one end of the water guide groove, a drying lamp tube 1012 is installed on the inner side wall of the shell 101, the sprayed coating is accumulated on the inner bottom wall of the shell 101, can be guided into the drainage port 1011 for drainage, and the surface coating of the pipe body 2011 just coated can be dried through the drying lamp tube 1012.

[0036] Further, the surface of the supporting block 201 is provided with adhesive, the pipe body 2011 is adhered to the supporting block 201 through the adhesive, so as to prevent the pipe body 2011 from moving during spraying, the adhesive is the adhesive used by the easy-to-tear adhesive tape, has certain viscosity and is easy to tear, and the adhesive layer is convenient to clean and replace.

[0037] Further, the inside of the fixed rod 306 is provided with a mounting cavity, a servo motor 3061 is mounted in the mounting cavity, the output end of the servo motor 3061 is connected with a rotating rod 3062, the surface of the rotating rod 3062 is sleeved with a sprocket 3063, the surface of the sprocket 3063 is sleeved with a chain 3064, the servo motor 3061 is started to drive the rotating rod 3062 to rotate, and then drive the sprocket 3063 to rotate, the driving force is transmitted through the sprocket 3063 and the chain 3064, and the central rod 3065 is driven to rotate.

[0038] Further, the center of the other sprocket 3063 meshing with the chain 3064 is provided with the central rod 3065, one end of the central rod 3065 is provided with the second nozzle 3066, the central rod 3065 is rotated to drive the second nozzle 3066 to rotate, and the paint in the second conveying pipe 1053 is sprayed on the inner wall of the pipeline body 2011.

[0039] Further, one end of the water outlet pipe 105 is connected with the first conveying pipe 1052 and the second conveying pipe 1053 through the three-way pipe 1051, the valve is arranged on the first conveying pipe 1052 and the second conveying pipe 1053, the paint is sent from the water outlet pipe 105 to the first conveying pipe 1052 and the second conveying pipe 1053 through the three-way pipe 1051, and then the paint is sprayed out through the first nozzle 305 and the second nozzle 3066, so that the inner wall and the outer wall of the pipeline body 2011 are coated at the same time.

[0040] In the use process, first, the pipeline body 2011 is sleeved on the surface of the second pull rod 303, the sleeve 307 is rotated to drive the movable block 308 to move away from the second nozzle 3066, at this time, the abutting plate 310 is opened by rotating the adjusting rod 309, and the abutting plate 310 is abutted on the inner wall of the pipeline body 2011, then the first bevel gear 202 is rotated to drive the second bevel gear 203 to rotate, and then the threaded rod 204 is rotated, and the supporting block 201 is limited by the plug rod 205 to move upward to the bottom of the pipeline body 2011 to support the pipeline body 2011;

[0041] Then, the servo motor 3061 is started to drive the rotating rod 3062 to rotate, and then drive the sprocket 3063 to rotate, the driving force is transmitted through the sprocket 3063 and the chain 3064, and the central rod 3065 is driven to rotate, and then the second nozzle 3066 is driven to rotate, the water pump 103 is started to pump the paint in the paint tank 102 out through the water pump 104, and then the paint is sent to the first conveying pipe 1052 and the second conveying pipe 1053 through the water outlet pipe 105, and then the paint is sent to the spraying tank 304 through the first conveying pipe 1052.

[0042] Finally, the first spray head 305 sprays the outer wall upper surface of the pipe body 2011, the second conveying pipe 1053 conveys the paint to the second spray head 3066, which sprays the inner wall of the pipe body 2011, while pulling the fixing block 301 outward, the first spray head 305 and the second spray head 3066 move backward synchronously, realizing the simultaneous coating of the outer wall upper surface and the inner wall of the pipe body 2011, then the drying lamp 1012 heats the shell 101, and the surface coating of the pipe body 2011 is dried, then the pipe body 2011 is turned over, the first spray head 305 sprays the outer wall lower surface again, and the valve can control the spraying of the paint.

[0043] It is worth noting that the entire device is controlled by the controller, and since the controller is a commonly used device, it belongs to the existing mature technology, and the electrical connection relationship and the specific circuit structure will not be described here.

[0044] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limited. Although the present application 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 application can be modified or replaced by equivalents without departing from the spirit and scope of the present application, and they should be included in the scope of the claims of the present application.

Claims

1. A coating device for pipeline corrosion protection, characterized in that: Including, The body unit (100) includes a shell (101), one side of the shell (101) is provided with a paint tank (102), the water pump (103) is installed on the paint tank (102), the input end of the water pump (103) is connected with a water suction pipe (104), and the output end of the water pump (103) is connected with a water outlet pipe (105); The support assembly (200) includes a support block (201), a gear cavity is formed in the inside of the support block (201), the first bevel gear (202) is installed in the gear cavity, the surface of the first bevel gear (202) is engaged with the second bevel gear (203), the bottom of the second bevel gear (203) is provided with a threaded rod (204), the threaded rod (204) is threadedly connected to the inner bottom wall of the shell (101), and the bottom of the support block (201) is provided with a plug rod (205); The coating assembly (300) includes a fixed block (301), the first pull rod (302) and the second pull rod (303) are fixed on the fixed block (301), one end of the first pull rod (302) is fixedly provided with a spraying box (304), the bottom of the spraying box (304) is provided with a first nozzle (305), the top of the spraying box (304) is fixedly provided with a guide block, the guide block is slidably connected in the guide rail formed in the inner top wall of the shell (101), one end of the second pull rod (303) is fixedly provided with a fixed rod (306), the surface of the fixed rod (306) is rotatably connected with a sleeve (307), the surface of the sleeve (307) is provided with an external thread groove, the external thread groove is threadedly connected with a movable block (308), the surface of the movable block (308) is rotatably connected with an adjusting rod (309), one end of the adjusting rod (309) is rotatably connected with an abutting plate (310), and the abutting plate (310) is provided with a universal wheel (311).

2. The coating device for pipeline anticorrosion according to claim 1, wherein: A plurality of water guide grooves are formed in the inner bottom wall of the shell (101), one end of the water guide groove is provided with a drain port (1011), and the inner side wall of the shell (101) is provided with a drying lamp tube (1012).

3. The coating device for pipeline anticorrosion according to claim 1, wherein: The surface of the support block (201) is provided with adhesive, and the adhesive is provided with a pipeline body (2011).

4. The coating device for pipeline anticorrosion according to claim 1, wherein: The inside of the fixed rod (306) is provided with a mounting cavity, the mounting cavity is provided with a servo motor (3061), the output end of the servo motor (3061) is connected with a rotating rod (3062), the surface of the rotating rod (3062) is sleeved with a chain wheel (3063), and the surface of the chain wheel (3063) is sleeved with a chain (3064).

5. The coating device for pipeline anticorrosion according to claim 4, wherein: The center of the other chain wheel (3063) engaged with the chain (3064) is provided with a center rod (3065), one end of the center rod (3065) is provided with a second nozzle (3066).

6. The coating device for pipeline anticorrosion according to claim 1, wherein: One end of the water outlet pipe (105) is connected with a first conveying pipe (1052) and a second conveying pipe (1053) through a three-way pipe (1051), and the first conveying pipe (1052) and the second conveying pipe (1053) are provided with valves.

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