CN219943380U - Anticorrosive spraying device of power station pipeline - Google Patents
Anticorrosive spraying device of power station pipeline Download PDFInfo
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- CN219943380U CN219943380U CN202321412010.7U CN202321412010U CN219943380U CN 219943380 U CN219943380 U CN 219943380U CN 202321412010 U CN202321412010 U CN 202321412010U CN 219943380 U CN219943380 U CN 219943380U
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- spraying
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- conveying
- hot air
- spraying device
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- 238000005507 spraying Methods 0.000 title claims abstract description 89
- 238000001035 drying Methods 0.000 claims abstract description 23
- 238000005260 corrosion Methods 0.000 claims abstract description 18
- 230000002093 peripheral effect Effects 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 239000007921 spray Substances 0.000 claims description 17
- 230000007797 corrosion Effects 0.000 claims description 15
- 239000011248 coating agent Substances 0.000 abstract description 8
- 238000000576 coating method Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 239000003973 paint Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- Spray Control Apparatus (AREA)
Abstract
The utility model discloses an anti-corrosion spraying device for a hydropower station pipeline, which comprises two conveying structures and a spraying structure; the two conveying structures are symmetrically arranged at two sides of the spraying structure; the spraying structure comprises a rotating unit and a spraying unit; the rotating unit comprises a shell, a through hole is formed in the shell, a bearing is embedded in one surface of the through hole, a rotating disc is arranged on the inner peripheral side surface of the bearing, and the rotating disc is in running fit with the shell through the bearing; the rotating motor is fixedly arranged on the shell, the output end of the rotating motor is in transmission connection with the rotating disk, and the spraying unit is arranged on the rotating disk. Through the rotary disk rotation, realize the rotatory spraying to the pipeline outer wall, make anticorrosive coating spraying even, guarantee the effect of coating spraying. The hot air generated by the hot air heater is conveyed to the surface of the pipeline through the hot air nozzle of the drying structure, so that the drying of the coating is accelerated, and the drying time of the coating is prolonged.
Description
Technical Field
The utility model relates to the field of pipeline maintenance, in particular to an anticorrosive spraying device for a hydropower station pipeline.
Background
Hydropower stations, collectively known as hydropower plants, are plants that convert potential and kinetic energy of water into electrical energy. The basic production process is as follows: the water is guided from the river height or other reservoirs, the hydraulic turbine is driven to rotate by the pressure or flow velocity of the water, gravitational potential energy and kinetic energy are converted into mechanical energy, and then the hydraulic turbine drives the generator to rotate, so that the mechanical energy is converted into electric energy.
In hydropower station engineering, in order to prevent that the pipeline from suffering soil and air corrosion, can use spraying device to carry out anticorrosive protection to the pipeline outer wall for resist external erosion, however, carry out the in-process of spraying to the pipeline in the hydropower station, the pipeline is rocked easily, need fix the pipeline, and the pipeline specification that different equipment adopted is different, this makes spraying work comparatively loaded down with trivial details, simultaneously because the pipeline is longer, sometimes need carry out spraying many times, lead to anticorrosive paint spraying often less even, this has influenced the effect of paint spraying to a certain extent.
Therefore, there is a need for a hydropower station pipeline anti-corrosion spray apparatus that addresses the above-described problems.
Disclosure of Invention
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a hydropower station pipeline anticorrosion spraying device, includes two conveying structures, spraying structure;
the two conveying structures are symmetrically arranged at two sides of the spraying structure;
each conveying structure comprises a bottom plate, and a plurality of auxiliary wheel structures are horizontally arranged on the bottom plate in an array manner; the auxiliary wheel structure comprises two side plates and two rotary rollers; the two side plates are symmetrically arranged on the bottom plate, the two rotary rollers are symmetrically arranged, one end of each roller is rotationally connected with one side plate, and the other end of each roller is rotationally connected with the bottom plate; the two rotary rollers are obliquely arranged;
the spraying structure comprises a rotating unit and a spraying unit;
the rotating unit comprises a shell, a through hole is formed in the shell, a bearing is embedded in one surface of the through hole, a rotating disc is arranged on the inner peripheral side surface of the bearing, and the rotating disc is in running fit with the shell through the bearing; the rotating motor is fixedly arranged on the shell, the output end of the rotating motor is in transmission connection with the rotating disk, and the spraying unit is arranged on the rotating disk.
Preferably, a first gear is arranged on one surface of the rotary disk, the first gear is arranged in the shell, and a second gear is meshed with the peripheral side surface of the first gear; the second gear is connected with the output end of the rotating motor; the rotating disk is driven to rotate by the rotating motor.
The spraying unit comprises a spraying box, a spraying pump, a plurality of spray heads and a plurality of telescopic rods;
the spraying box, the spraying pump and the telescopic rods are fixedly arranged on the rotating disc; the spraying box is communicated with the spraying pump, and the telescopic end of each telescopic rod is fixedly connected with a spray head; the spray heads are communicated with the spraying pump through pipelines.
Further, a plurality of shower nozzles are communicated with the spraying pump through a hose, and the output ends of the shower nozzles are arranged towards the center of the rotating disc.
Preferably, the rotary rollers are cylindrical structures, and the axes of the two rotary rollers of each auxiliary wheel structure intersect and form an angle.
Preferably, the hydropower station pipeline corrosion-resistant spraying device further comprises a drying structure, wherein the drying structure is arranged between the spraying structure and a conveying structure, and comprises a rotating unit and a drying unit; the drying unit comprises a hot air heater and a plurality of hot air nozzles; the hot air heater is fixed, a plurality of hot air nozzles are arranged on the corresponding rotating disc, and the output end of the hot air heater is communicated with the plurality of hot air nozzles; outlets of the hot air nozzles are arranged towards the center of the rotating disk.
Preferably, each transport structure further comprises a plurality of transport structures; each transport structure comprises two conveying wheels, two connecting rods, two transport motors and a first telescopic rod; two connecting rods are symmetrically arranged on two sides of the auxiliary wheel structure, one end of each connecting rod is connected with the bottom plate, and the other end of each connecting rod is hinged with the conveying motor; the output end of the transport motor is connected with a conveying wheel; one end of the first telescopic rod is hinged with the transport motor, and the other end of the first telescopic rod is connected with the bottom plate.
Further, the first telescopic rod is an electric telescopic rod or a pneumatic telescopic cylinder; the fixed end of the transport motor is hinged with one end of the connecting rod; the fixed end of the transport motor is hinged with the telescopic end of the first telescopic rod; the output end of the conveying motor is rotationally connected with the conveying wheel.
Further, the conveying wheel is in a cylindrical structure.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. through the rotary disk rotation, realize the rotatory spraying to the pipeline outer wall, make anticorrosive coating spraying even, guarantee the effect of coating spraying.
2. The hot air generated by the hot air heater is conveyed to the surface of the pipeline through the hot air nozzle of the drying structure, so that the drying of the coating is accelerated, and the drying time of the coating is prolonged.
3. The transport structure realizes the effect of pushing the pipeline to move by the friction force between the outer wall of the conveying wheel and the outer wall of the pipeline, and the pipeline does not need to be hung for spraying.
4. The telescopic rod can correspondingly stretch according to the diameter of the pipeline, and can be suitable for spraying pipelines with different diameters.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic structural view of a hydropower station pipeline corrosion-resistant spraying device;
FIG. 2 is a schematic structural view of a spraying structure of a hydropower station pipeline corrosion-resistant spraying device;
FIG. 3 is a schematic structural view of a rotary unit of the hydropower station pipeline corrosion-resistant spraying device; description of the main reference signs
The utility model will be further described in the following detailed description in conjunction with the above-described drawings
Detailed Description
In order to enable those skilled in the art to better understand the present utility model, the following description will make clear and complete descriptions of the technical solutions according to the embodiments of the present utility model with reference to the accompanying drawings. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The terms first, second and the like in the description and in the claims and in the above-described figures are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order. Furthermore, the terms "comprising," "including," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may include other steps or elements not listed or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the utility model. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
Referring to fig. 1-3, an embodiment of the present utility model provides a hydropower station pipeline anti-corrosion spraying device, which includes two conveying structures 1 and a spraying structure 2;
the two conveying structures 1 are symmetrically arranged at two sides of the spraying structure 2;
each conveying structure 1 comprises a bottom plate 11, and a plurality of auxiliary wheel structures 10 are horizontally arranged on the bottom plate 11 in an array manner; the auxiliary wheel structure 10 comprises two side plates 12 and two rotary rollers 13; two side plates 12 are symmetrically arranged on the bottom plate 11, two rotary rollers 13 are symmetrically arranged, one end of each roller 13 is rotationally connected with one side plate 12, and the other end is rotationally connected with the bottom plate 11; the two rotary rollers 13 are arranged obliquely to each other;
the spraying structure 2 comprises a rotating unit 3 and a spraying unit 20;
the rotating unit 3 comprises a shell 31, a through hole 32 is formed in the shell 31, a bearing 33 is embedded in one surface of the through hole 32, a rotating disc 34 is installed in the bearing 33, and the rotating disc 34 is in rotating fit with the shell 31 through the bearing 33; the rotating motor 35 is fixedly arranged on the shell 31, and the output end of the rotating motor 35 is in transmission connection with the rotating disk 34.
Further, a first gear 341 is mounted on one surface of the rotating disc 34, the first gear 341 is mounted inside the shell 31, and a second gear 342 is meshed with the peripheral side surface of the first gear 341; the second gear 342 is connected to the output end of the rotary electric machine 35; the rotary disk 34 is rotated by a rotary motor 35.
The spraying unit 20 comprises a spraying box 21, a spraying pump 22, a plurality of spray heads 23 and a plurality of telescopic rods 24;
the spraying box 21, the spraying pump 22 and the telescopic rods 24 are fixedly arranged on the rotary disk 34; the spraying box 21 is communicated with the spraying pump 22, and the telescopic end of each telescopic rod 24 is fixedly connected with a spray head 23; a plurality of spray heads 23 are in communication with the spray pump 22 via tubing.
Further, a plurality of spray heads 23 are communicated with the spray pump 22 through hoses, and the output ends of the spray heads 23 are arranged toward the center of the rotating disk 34.
In one embodiment of the present utility model, the telescoping rod 24 is an electric telescoping rod or a hydraulic telescoping rod.
In one embodiment of the present utility model, the rotating rollers 13 are cylindrical in shape, and the axes of the two rotating rollers 13 of each auxiliary wheel structure 10 intersect and form an angle.
In an embodiment of the present utility model, the hydropower station pipeline corrosion-resistant spraying device further includes a drying structure 4, the drying structure 4 is disposed between the spraying structure 2 and a conveying structure 1, and the drying structure 4 includes a rotating unit 3 and a drying unit 40; the drying unit 40 comprises a hot air heater 41 and a plurality of hot air nozzles 42; the hot air heater 41 is fixed, a plurality of hot air nozzles 42 are arranged on the corresponding rotating disk 34, and the output end of the hot air heater 41 is communicated with the plurality of hot air nozzles 42; outlets of the plurality of hot air nozzles 42 are disposed toward the center of the rotating disk 34.
In an embodiment of the utility model, each transfer structure 1 further comprises a plurality of transport structures 5; each transport structure 5 comprises two conveying wheels 51, two connecting rods 52, two transport motors 53 and a first telescopic rod 54; two connecting rods 52 are symmetrically arranged on two sides of the auxiliary wheel structure 10, one end of each connecting rod 52 is connected with the bottom plate 11, and the other end of each connecting rod 52 is hinged with the conveying motor 53; the output end of the transport motor 53 is connected with a transport wheel 51; one end of the first telescopic rod 54 is hinged with the transport motor 53, and the other end is connected with the bottom plate 11.
Further, the first telescopic rod 54 is an electric telescopic rod or a pneumatic telescopic cylinder; the fixed end of the transport motor 53 is hinged with one end of the connecting rod 52; the fixed end of the transport motor 53 is hinged with the telescopic end of the first telescopic rod 54; the output end of the transport motor 53 is rotatably connected to the transport wheel 51.
Further, the conveying wheel 51 has a cylindrical structure.
When the utility model is used, the pipeline 6 needing the outer wall to be sprayed is placed on the conveying structure 1; on the auxiliary wheel structure 10, the lower surface of the pipeline 6 is contacted with a rotary roller 13 of the auxiliary wheel structure 10; one end of the pushing pipe 6 moves toward the spraying unit 20; the telescopic rod 24 can correspondingly stretch according to the diameter of the pipeline 6, the paint in the spraying box 21 is sprayed to the outer surface of the pipeline 6 through the spray pump 22 after being conveyed, and meanwhile, the rotary motor 35 is started to drive the rotary disk 34 to rotate, so that the rotary spraying of the outer wall of the pipeline 6 is realized, the spraying of the anticorrosive paint is uniform, and the paint spraying effect is ensured.
In the utility model, after the spraying is finished, the pipeline 6 is pushed to continuously move towards the drying structure 4, and the hot air nozzle 42 of the drying structure 4 conveys the hot air generated by the hot air heater 41 to the surface of the pipeline 6, so that the drying of the paint is accelerated, and the paint drying time is prolonged.
In the utility model, the two first telescopic rods 54 of the conveying structure 5 are contracted, so that the outer walls of the two conveying wheels 51 are respectively contacted with the outer wall of the pipeline 6, and the conveying motor 53 is started to drive the conveying wheels 51 to rotate, so that the effect of pushing the pipeline 6 to move is realized due to the friction between the outer wall of the conveying wheels 51 and the outer wall of the pipeline 6.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (9)
1. The utility model provides a anticorrosive spraying device of power station pipeline which characterized in that: comprises two conveying structures and a spraying structure;
the two conveying structures are symmetrically arranged at two sides of the spraying structure;
each conveying structure comprises a bottom plate, and a plurality of auxiliary wheel structures are horizontally arranged on the bottom plate in an array manner; the auxiliary wheel structure comprises two side plates and two rotary rollers; the two side plates are symmetrically arranged on the bottom plate, the two rotary rollers are symmetrically arranged, one end of each roller is rotationally connected with one side plate, and the other end of each roller is rotationally connected with the bottom plate; the two rotary rollers are obliquely arranged;
the spraying structure comprises a rotating unit and a spraying unit;
the rotating unit comprises a shell, a through hole is formed in the shell, a bearing is embedded in one surface of the through hole, a rotating disc is arranged on the inner peripheral side surface of the bearing, and the rotating disc is in running fit with the shell through the bearing; the rotating motor is fixedly arranged on the shell, the output end of the rotating motor is in transmission connection with the rotating disk, and the spraying unit is arranged on the rotating disk.
2. The hydropower station pipeline corrosion-resistant spraying device according to claim 1, wherein: a first gear is arranged on one surface of the rotating disc, the first gear is arranged in the shell, and a second gear is meshed with the peripheral side surface of the first gear; the second gear is connected with the output end of the rotating motor; the rotating disk is driven to rotate by the rotating motor.
3. The hydropower station pipeline corrosion-resistant spraying device according to claim 2, wherein: the spraying unit comprises a spraying box, a spraying pump, a plurality of spray heads and a plurality of telescopic rods;
the spraying box, the spraying pump and the telescopic rods are fixedly arranged on the rotating disc; the spraying box is communicated with the spraying pump, and the telescopic end of each telescopic rod is fixedly connected with a spray head; the spray heads are communicated with the spraying pump through pipelines.
4. A hydropower station pipeline corrosion-resistant spraying device according to claim 3, wherein: the spray nozzles are communicated with the spraying pump through hoses, and the output ends of the spray nozzles are arranged towards the center of the rotating disc.
5. The hydropower station pipeline corrosion-resistant spraying device according to claim 4, wherein: the rotary rollers are in cylindrical structures, and the axes of the two rotary rollers of each auxiliary wheel structure are intersected and form an angle.
6. The hydropower station pipeline corrosion-resistant spraying device according to claim 5, wherein: the hydropower station pipeline corrosion-resistant spraying device also comprises a drying structure, wherein the drying structure is arranged between the spraying structure and a conveying structure and comprises a rotating unit and a drying unit; the drying unit comprises a hot air heater and a plurality of hot air nozzles; the hot air heater is fixed, a plurality of hot air nozzles are arranged on the corresponding rotating disc, and the output end of the hot air heater is communicated with the plurality of hot air nozzles; outlets of the hot air nozzles are arranged towards the center of the rotating disk.
7. The hydropower station pipeline corrosion-resistant spraying device according to claim 6, wherein: each conveying structure also comprises a plurality of conveying structures; each transport structure comprises two conveying wheels, two connecting rods, two transport motors and a first telescopic rod; two connecting rods are symmetrically arranged on two sides of the auxiliary wheel structure, one end of each connecting rod is connected with the bottom plate, and the other end of each connecting rod is hinged with the conveying motor; the output end of the transport motor is connected with a conveying wheel; one end of the first telescopic rod is hinged with the transport motor, and the other end of the first telescopic rod is connected with the bottom plate.
8. The hydropower station pipeline corrosion-resistant spraying device according to claim 7, wherein: the first telescopic rod is an electric telescopic rod or a pneumatic telescopic cylinder; the fixed end of the transport motor is hinged with one end of the connecting rod; the fixed end of the transport motor is hinged with the telescopic end of the first telescopic rod; the output end of the conveying motor is rotationally connected with the conveying wheel.
9. The hydropower station pipeline corrosion-resistant spraying device according to claim 8, wherein: the conveying wheel is in a cylindrical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321412010.7U CN219943380U (en) | 2023-06-05 | 2023-06-05 | Anticorrosive spraying device of power station pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321412010.7U CN219943380U (en) | 2023-06-05 | 2023-06-05 | Anticorrosive spraying device of power station pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219943380U true CN219943380U (en) | 2023-11-03 |
Family
ID=88538502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321412010.7U Active CN219943380U (en) | 2023-06-05 | 2023-06-05 | Anticorrosive spraying device of power station pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219943380U (en) |
-
2023
- 2023-06-05 CN CN202321412010.7U patent/CN219943380U/en active Active
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