CN214234663U

CN214234663U - Spraying device for boiler pipeline anticorrosive coating

Info

Publication number: CN214234663U
Application number: CN202023174686.6U
Authority: CN
Inventors: 尹雪静
Original assignee: Tianjin Tianhai Technology Co Ltd
Current assignee: Tianjin Tianhai Technology Co Ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-09-21
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses a boiler pipeline anti-corrosion coating spraying device, which belongs to the technical field of coating spraying devices, and comprises a moving disc and a fixed disc, wherein the surface of the moving disc is welded with a fixed pipe, the inner wall of the fixed pipe is provided with a bearing, the surface of the bearing is provided with a rotating pipe, the surface of the fixed pipe is fixedly connected with a pipeline, the surface of the fixed disc is provided with a small disc, the surface of the small disc is provided with wheels, the surface of the fixed disc is provided with a motor, the surface of the moving disc is provided with four limiting grooves, the inner wall of the limiting grooves is welded with a spring telescopic rod, the other side of the surface of the spring telescopic rod is provided with a moving wheel, the whole device can spray pipelines with different diameters by the mutual cooperation of the moving disc and the fixed disc, and the motor drives a spray head to automatically spray and move, thereby greatly reducing the consumption of manpower, the efficiency of the overall production is increased.

Description

Spraying device for boiler pipeline anticorrosive coating

Technical Field

The utility model relates to a coating spraying device technical field especially relates to a boiler pipeline anticorrosive coating spraying device.

Background

When the pipelines for water supply and drainage in cities, oil transportation and water injection in oil fields are produced, anticorrosive coatings are needed to be sprayed in the pipelines for anticorrosive treatment. In the prior art, the spraying process is usually carried out in a manner that a worker holds a paint spraying gun for spraying, the labor intensity of the worker is high, the production efficiency is low, and the health of the worker can be seriously harmed after the paint is sucked into a human body.

Patent CN209379242U discloses a remote control petroleum pipeline inner wall anticorrosive coating spraying device, and this utility model belongs to the technical field of the oil industry, especially a remote control petroleum pipeline inner wall anticorrosive coating spraying device, including a bearing section of thick bamboo, the inner wall difference fixedly connected with of a bearing section of thick bamboo is fixed a section of thick bamboo, is scribbled paint tank and insulating case. This remote control petroleum pipeline inner wall anticorrosive coating spraying device, pour into anticorrosive coating into to scribbling incasement portion through balanced mouthful, open the immersible pump, the immersible pump sends into the conveying pipeline with the anticorrosive coating of incasement portion, anticorrosive coating gets into the transition pipe from the conveying pipeline, get into the storage intracavity of spraying disc from the transition pipe again, receive behind the continuous pressure that the immersible pump gave, anticorrosive coating spouts from the shower nozzle, because shower nozzle and spraying disc surface are certain angle, anticorrosive coating produces the effort and makes the spraying disc rotatory when lasting spun, and the spraying disc is located the tail end when whole device moves, can not destroy anticorrosive coating with the operation of the device, thereby reach the effect of evenly paining petroleum pipeline inner wall anticorrosive coating.

The remote control spraying device for the anticorrosive coating on the inner wall of the petroleum pipeline has the following disadvantages: 1. when the remote control spraying device for the anticorrosive coating on the inner wall of the petroleum pipeline is used, the operation is complex, and automatic spraying cannot be performed; 2. when the remote control spraying device for the anticorrosive coating on the inner wall of the petroleum pipeline is used, the spraying device cannot be well used for spraying pipelines with different diameters. Therefore, we propose a spraying device for the boiler pipeline anticorrosive coating.

SUMMERY OF THE UTILITY MODEL

The utility model provides a boiler pipeline anticorrosive coating spraying device aims at letting whole device can carry out the spraying to the pipeline of different diameters through mutually supporting of removal dish and fixed disk to drive the shower nozzle through the motor and carry out automatic spraying and remove, great reduction the consumption of manpower, increased whole production's efficiency.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of boiler pipeline anticorrosive coating spraying device, including removing dish and fixed disk, it has fixed pipe to remove dish surface welding, the bearing is installed to fixed intraductal wall, bearing surface mounting has the rotating tube, fixed pipe fixed surface is connected with the pipeline, fixed disk surface mounting has little disc, little disc surface mounting has the wheel, fixed disk surface mounting has the motor, it has four to remove the dish surface and seted up spacing groove and spacing groove, spacing inslot wall welding has the spring telescopic link, spring telescopic link surface opposite side is installed and is removed the wheel, the breach is seted up on the fixed disk surface, breach inner wall welding has the threaded rod, fixed disk surface mounting has the switch.

Optionally, the surface of the rotating pipe is provided with two nozzles, and the installation directions of the two nozzles are opposite.

Optionally, the surface of the threaded rod is connected with a fixed block in a matching threaded manner, and the fixed block is rough in surface and is corrugated.

Optionally, the power output end of the motor is connected with the wheel through a belt.

Optionally, the switching power supply input end is electrically connected with the external power supply output end through a wire, and the switching power supply output end is electrically connected with the motor power supply input end through a wire.

The utility model has the advantages as follows:

the embodiment of the utility model provides a boiler pipeline anticorrosive coating spraying device:

1. when the boiler pipeline anticorrosive coating spraying device is used, because the diameters of pipelines of different boilers are different, a plurality of devices have great limitation when in use, when the boiler pipeline anticorrosive coating spraying device is used, because the surface of the movable disc is provided with the limiting grooves and the limiting grooves are four, the inner wall of each limiting groove is welded with the telescopic spring rod, the other side of the surface of the telescopic spring rod is provided with the movable wheel, the surface of the fixed disc is provided with the notch, the inner wall of the notch is welded with the threaded rod, the surface of the threaded rod is matched with the threaded rod and is connected with the fixed block, when the movable wheel is plugged into the inner wall of the pipeline, the four movable wheels are firstly pressed into the limiting grooves and are plugged into the pipeline, at the moment, the movable wheel loses the limitation, thus the movable wheel can be bounced off under the action of the telescopic spring rod, at the moment, the movable wheel is attached to the inner wall of the pipeline, and the diameter of the pipeline can be automatically adapted, let spraying more convenient under the supplementary effect of removing the wheel, will remove the wheel like this and push away to the foremost of pipeline, at this moment place the fixed disk at the very end of pipeline, at this moment through rotating the fixed block, let the laminating of four fixed blocks firmly play the fixed action on the inner wall of pipeline, the fixed block can be in its inner wall at the laminating firmly under the effect of the screw thread of threaded rod, and the fixed block surface is rough and be the corrugate, just so let the effectual emergence that has prevented the dislocation of the great increase of holistic frictional force, let the operation that whole spraying can be stable.

2. When the boiler pipeline anticorrosive coating spraying device is used, because the pipeline is circular, manual spraying is troublesome and has relatively large limitation, when the boiler pipeline anticorrosive coating spraying device is used, because the surface of the movable plate is welded with the fixed pipe, the inner wall of the fixed pipe is provided with the bearing, the surface of the bearing is provided with the rotating pipe, the surface of the fixed pipe is fixedly connected with the pipeline, the surface of the fixed plate is provided with the small disc, the surface of the small disc is provided with the wheel, the surface of the fixed plate is provided with the motor, the surface of the rotating pipe is provided with the spray heads, the number of the spray heads is two, the power output end of the motor is connected with the wheel through the belt, the pipeline can continuously spray high-pressure paint into the fixed pipe, the paint can be extruded into the rotating pipe and can flow out to the spray heads on two sides, the two spray heads are opposite in, like this will let whole shower nozzle rotating tube rotate together under the effect of bearing, on the pipe wall of spraying boiler that just so can be even to when the spraying, the motor will drive the wheel and rotate, and the wheel will drive the removal of pipeline transportation backward in rotating, has just so ensured that the shower nozzle can carry out even spraying with whole pipe wall, great increase the efficiency of whole spraying, and great reduction the consumption of manpower.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of a boiler pipeline anticorrosive coating spraying device according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a fixing disc of a boiler pipeline anticorrosive coating spraying device according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a rotating tube of a spraying device for an anticorrosive coating of a boiler pipeline according to an embodiment of the present invention.

In the figure: 1. a movable tray; 2. a limiting groove; 3. a spring telescopic rod; 4. a moving wheel; 5. rotating the tube; 6. a spray head; 7. fixing the disc; 8. a notch; 9. a threaded rod; 10. a fixed block; 11. a small disc; 12. a wheel; 13. a pipeline; 14. a motor; 15. a fixed tube; 16. a bearing; 17. and (4) switching.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A boiler pipeline anticorrosive coating spraying device according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1 to 3, an embodiment of the present invention provides a spraying apparatus for an anticorrosive coating on a boiler pipe, including a movable plate 1 and a fixed plate 7, a fixed pipe 15 is welded on the surface of the movable disc 1, a bearing 16 is arranged on the inner wall of the fixed pipe 15, the surface of the bearing 16 is provided with a rotating pipe 5, the surface of the fixed pipe 15 is fixedly connected with a pipeline 13, the surface of the fixed disk 7 is provided with a small disk 11, the surface of the small disk 11 is provided with a wheel 12, the surface of the fixed disc 7 is provided with a motor 14, the surface of the movable disc 1 is provided with four limiting grooves 2, the inner wall of the limiting groove 2 is welded with a spring telescopic rod 3, the other side of the surface of the spring telescopic rod 3 is provided with a movable wheel 4, the surface of the fixed disk 7 is provided with a gap 8, the inner wall of the gap 8 is welded with a threaded rod 9, and the surface of the fixed disk 7 is provided with a switch 17.

By way of example, the whole device can spray pipelines with different diameters by matching the movable disc 1 and the fixed disc 7, and the motor 14 drives the spray head 6 to automatically spray and move, so that manpower consumption is greatly reduced, and overall production efficiency is improved.

Referring to fig. 1, the rotating pipe 5 is provided with two spray heads 6 on the surface, and the two spray heads 6 are arranged in opposite directions.

Illustratively, the efficiency of the overall coating is increased by two spray heads 6, and the two spray heads 6 are mounted in opposite directions, so that the reaction force generated by the sprayed coating is in one direction, thereby allowing the rotating pipe 5 to rotate better.

Referring to fig. 2, the surface of the threaded rod 9 is connected with a fixed block 10 by matching threads, and the fixed block 10 is rough in surface and corrugated.

Illustratively, the fixed block 10 is extended by the thread of the threaded rod 9, so that the whole application range is greatly increased, and the fixed block 10 is rough in surface and corrugated, so that the friction force of the fixed block 10 is greatly increased.

Referring to fig. 2, the power output end of the motor 14 is connected with the wheel 12 through a belt.

Illustratively, the driving effect is achieved by the rotation of the wheel 12 driven by the motor 14.

Referring to fig. 1, the power input end of the switch 17 is electrically connected with the power output end of the external power supply through a wire, and the power output end of the switch 17 is electrically connected with the power input end of the motor 14 through a wire.

Illustratively, the rotation of the motor 14 is controlled by a switch 17.

When in use, an external power supply is switched on, the pipeline 13 is connected with the spraying machine, the spraying machine is connected with required coating, because the surface of the movable disc 1 is provided with the limiting grooves 2 and the number of the limiting grooves 2 is four, the inner wall of the limiting grooves 2 is welded with the spring telescopic rods 3, the other side of the surface of the spring telescopic rods 3 is provided with the movable wheels 4, the surface of the fixed disc 7 is provided with the notches 8, the inner wall of the notches 8 is welded with the threaded rods 9, the surface of the threaded rods 9 is matched and screwed with the fixed block 10, when the inner wall of the pipeline is plugged, the four movable wheels 4 are firstly compressed into the limiting grooves 2 and plugged into the pipeline, at the moment, the movable wheels 4 lose the limit, thus the movable wheels 4 are bounced off under the action of the spring telescopic rods 3, at the moment, the movable wheels 4 are attached to the inner wall of the pipeline, thus the diameter of the pipeline can be automatically adapted, the spraying is more convenient under the auxiliary action of the movable wheels 4, thus, the movable wheel 4 is pushed to the foremost end of the pipeline, the fixed disk 7 is placed at the rearmost end of the pipeline, at this time, the four fixed blocks 10 are firmly attached to the inner wall of the pipeline to play a fixing role by rotating the fixed blocks 10, the fixed blocks 10 are firmly attached to the inner wall of the pipeline under the action of the threads of the threaded rods 9, the surfaces of the fixed blocks 10 are rough and corrugated, so that the whole friction force is greatly increased, dislocation is effectively prevented, the whole spraying can stably run, as the fixed pipe 15 is welded on the surface of the movable disk 1, the bearing 16 is installed on the inner wall of the fixed pipe 15, the rotating pipe 5 is installed on the surface of the bearing 16, the pipeline 13 is fixedly connected on the surface of the fixed pipe 15, the small disk 11 is installed on the surface of the fixed disk 7, the wheel 12 is installed on the surface of the small disk 11, the motor 14 is installed on the surface of the fixed disk 7, the nozzles 6 are installed on the surface of the rotating pipe 5, and the number of the nozzles 6 is two, the power output end of the motor 14 is connected with the wheel 12 through a belt, the pipeline 13 continuously sprays high-pressure paint into the fixed pipe 15, the paint can be extruded into the rotating pipe 5 and gushes out to the spray heads 6 on the two sides, the paint is sprayed out from the two spray heads 6, the two spray heads 6 are opposite in installation direction, the force generated during spraying is in the same direction firstly, so that the rotating pipe 5 of the whole spray head 6 can rotate together under the action of the bearing 16, the spraying can be uniformly carried out on the pipe wall of the boiler, and in the spraying process, the motor 14 can drive the wheel 12 to rotate, the wheel 12 can drive the pipeline 13 to move backwards in the rotation, so that the spray heads 6 can uniformly spray the whole pipe wall, and the whole spraying efficiency is greatly increased.

The utility model relates to a boiler pipeline anticorrosive coating spraying device, which comprises a movable plate 1; 2. a limiting groove; 3. a spring telescopic rod; 4. a moving wheel; 5. rotating the tube; 6. a spray head; 7. fixing the disc; 8. a notch; 9. a threaded rod; 10. a fixed block; 11. a small disc; 12. a wheel; 13. a pipeline; 14. a motor; 15. a fixed tube; 16. a bearing; 17. the switches and components are all standard parts or parts known to those skilled in the art, and the structure and principle of the switches and parts are known to those skilled in the art through technical manuals or through routine experiments.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a boiler pipeline anticorrosive coating spraying device, includes and removes dish (1) and fixed disk (7), its characterized in that, it has fixed pipe (15) to remove dish (1) surface welding, bearing (16) are installed to fixed pipe (15) inner wall, bearing (16) surface mounting has rotating tube (5), fixed pipe (15) fixed surface is connected with pipeline (13), fixed disk (7) surface mounting has little disc (11), little disc (11) surface mounting has wheel (12), fixed disk (7) surface mounting has motor (14), spacing groove (2) and spacing groove (2) have four removed dish (1) surface, spacing groove (2) inner wall welding has spring telescopic link (3), spring telescopic link (3) surface opposite side is installed and is removed wheel (4), breach (8) are seted up on fixed disk (7) surface, the welding of breach (8) inner wall has threaded rod (9), fixed disk (7) surface mounting has switch (17).

2. The spraying device for the boiler pipeline anticorrosive coating according to claim 1, characterized in that the surface of the rotating pipe (5) is provided with two spray heads (6), and the two spray heads (6) are arranged in opposite directions.

3. The spraying device for the boiler pipeline anticorrosive coating, according to claim 1, characterized in that the threaded rod (9) is connected with a fixed block (10) in a surface matching and threaded manner, and the fixed block (10) is rough in surface and corrugated.

4. The spraying device for the boiler pipeline anticorrosive coating is characterized in that the power output end of the motor (14) is connected with the wheel (12) through a belt.

5. The spraying device for the boiler pipeline anticorrosive coating according to claim 1, characterized in that a power input end of the switch (17) is electrically connected with a power output end of an external power supply through a wire, and the power output end of the switch (17) is electrically connected with a power input end of the motor (14) through a wire.