CN219785294U - Horn mouth device for corrosion prevention spraying in special petroleum pipe - Google Patents
Horn mouth device for corrosion prevention spraying in special petroleum pipe Download PDFInfo
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- CN219785294U CN219785294U CN202321315674.1U CN202321315674U CN219785294U CN 219785294 U CN219785294 U CN 219785294U CN 202321315674 U CN202321315674 U CN 202321315674U CN 219785294 U CN219785294 U CN 219785294U
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- mouth device
- horn mouth
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- 238000005507 spraying Methods 0.000 title claims abstract description 87
- 239000003208 petroleum Substances 0.000 title claims abstract description 34
- 238000005536 corrosion prevention Methods 0.000 title claims abstract description 13
- 239000007921 spray Substances 0.000 claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000000694 effects Effects 0.000 abstract description 13
- 238000006748 scratching Methods 0.000 abstract description 2
- 230000002393 scratching effect Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
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Abstract
The utility model provides a horn mouth device for corrosion prevention spraying in a special petroleum pipe, which comprises a workbench, wherein the front end of the top of the workbench is provided with a horn mouth device body, the horn mouth device body further comprises a fixing seat, the bottom of the fixing seat is fixedly connected with the workbench, the front surface of the fixing seat is provided with splice plates, the number of the splice plates is four, the inner cavity of the horn mouth device body is provided with a U-shaped pipe, the top of the U-shaped pipe is fixedly connected with the splice plates, the periphery of the surface of the fixing seat is provided with connecting holes, and the back surface of the fixing seat is provided with bolts; according to the utility model, the horn mouth device is arranged, so that the effect of preventing deviation of positions of the petroleum pipe fitting and the spray gun body during spraying of the petroleum pipe is achieved, the effects of uniform spraying film thickness and no scratching of the inner surface of the pipe fitting can be achieved during spraying of the petroleum pipe fitting, and further, the spraying efficiency and quality can be effectively improved.
Description
Technical Field
The utility model belongs to the field of anti-corrosion spraying devices of special pipes for petroleum, and particularly relates to a bell mouth device for anti-corrosion spraying in a special pipe for petroleum.
Background
The special petroleum pipe is a sleeve used for petroleum exploitation, and in order to prevent the inner wall of the petroleum pipe from being corroded, the inner wall of the petroleum pipe is usually subjected to corrosion prevention spraying by using an in-pipe corrosion prevention spraying device during the production of the petroleum pipe, so that the corrosion of the petroleum pipe can be slowed down;
according to the Chinese patent application number: 202222247361.9 the utility model discloses a movable petrochemical equipment is with interior anticorrosive spraying device, including bottom plate and box, drive second gear and first gear engagement through setting up the second motor, and then drive the screw rod and move in the screw barrel spiral, thereby drive annular play liquid box and utilize the body of rod to slide in the barrel and carry out the left movement, until annular play liquid box moves to pipeline inner wall depths, further pump the anticorrosive coating in the box through the pipe through starting the pump body and carry out the spraying to the pipeline inner wall by a plurality of shower nozzles outside the annular play liquid box, in the process of spraying, accessible start the second motor and drive the screw rod and reverse rotation, and then drive annular play liquid box and move to the right, thereby the operation to petrochemical pipeline inner wall anticorrosive spraying has been accomplished, device easy operation, further improved the spraying effect of device to pipeline inner wall, the operation of personnel of very being convenient for is used;
the problem that current anticorrosive spraying device is comparatively loaded down with trivial details when using has been solved to the contrast case effectual, and the spraying effect is relatively poor, has easy operation, advantage that the spraying effect is good, however in the in-service use, owing to lack the positioner to the petroleum pipe for the spray gun appears the deviation easily when getting into the petroleum pipe inner chamber, thereby leads to follow-up spraying to appear inhomogeneous condition, and then has influenced the anticorrosive spraying operation in the petroleum pipe.
In summary, the utility model provides a bell mouth device for corrosion prevention spraying in a petroleum-dedicated pipe to solve the above problems.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a bell mouth device for corrosion-resistant spraying in a petroleum pipe, which aims to solve the problems that in the prior art, due to the lack of a positioning device for the petroleum pipe, a spray gun is easy to deviate when entering an inner cavity of the petroleum pipe, so that the subsequent spraying is uneven, and the corrosion-resistant spraying operation in the petroleum pipe is affected.
The utility model provides a special intraductal anticorrosive horn mouth device for spraying of oil, includes the workstation, the front end at workstation top is provided with horn mouth device body, horn mouth device body still includes the fixing base, the bottom and the workstation fixed connection of fixing base, the front of fixing base is provided with the splice plate, the quantity of splice plate is four, the inner chamber of horn mouth device body is provided with U type pipe, the top and the splice plate fixed connection of U type pipe, the connecting hole has all been seted up around the fixing base surface, the back of fixing base is provided with the bolt, the front end of bolt runs through the connecting hole and with splice plate threaded connection, the rear end at workstation top is provided with the spraying device body, the inner chamber of spraying device body is provided with the spray gun body, the one end that the spray gun body was kept away from the spraying device body runs through the fixing base and extends to the inner chamber of U type pipe and with the inner chamber swing joint of U type pipe, the one end intercommunication that the spray gun body is located the spraying device body outside has the shower nozzle, the top intercommunication of device body has the hose, the bottom of hose runs through to the inner chamber of spraying device body and communicates with the spray gun.
Preferably, the lower extreme of spraying device body inner chamber is provided with the action wheel, the upper end of spraying device body inner chamber is provided with from the driving wheel, pass through belt transmission connection between action wheel and the driving wheel, the front fixedly connected with transfer line from the driving wheel, the one end that the transfer line was kept away from the driving wheel and spray gun body fixed connection.
Preferably, the lower end of the front face of the spraying device body is fixedly connected with a first motor, and an output shaft of the first motor penetrates through an inner cavity of the spraying device body and is in transmission connection with the driving wheel.
Preferably, the inner cavity of the workbench is movably connected with a threaded rod through a bearing, the surface of the threaded rod is in threaded connection with a threaded sleeve, the top of the threaded sleeve is fixedly connected with a connecting plate, and one end of the connecting plate, far away from the threaded sleeve, penetrates through the top of the workbench and is fixedly connected with the spraying device body.
Preferably, a sliding groove is formed in the top of the workbench, and the connecting plate extends to the inner cavity of the sliding groove and is movably connected with the inner cavity of the sliding groove.
Preferably, the back of workstation fixedly connected with second motor, the output shaft of second motor runs through to the inner chamber of workstation and is connected with the threaded rod transmission.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the horn mouth device is arranged, so that the effect of preventing deviation of positions of the petroleum pipe fitting and the spray gun body during spraying of the petroleum pipe is achieved, the four splice plates are combined into the horn mouth shape, the U-shaped pipe can straighten the spray gun body and the petroleum pipe fitting, and the U-shaped pipe is matched with the horn mouth, so that the spray gun body can stably enter the inner cavity of the pipe fitting through the horn mouth device, the effect of enabling the thickness of the sprayed film of the petroleum pipe fitting to be uniform and not scratching the inner surface of the pipe fitting in the spraying process can be achieved, and further the spraying efficiency and quality can be effectively improved.
2. According to the utility model, the effect of spraying the inner wall of the petroleum pipe is achieved by arranging the spraying device body, the spray gun body, the spraying and the hose, the hose is used for guiding the spraying coating to the inner cavity of the spray gun body, and then spraying is carried out on the inner wall of the petroleum pipe by spraying, so that spraying operation can be carried out.
Drawings
FIG. 1 is a schematic diagram of the front view of the present utility model;
FIG. 2 is a schematic view showing a separated state structure of the flare apparatus of the present utility model;
FIG. 3 is a schematic side sectional view of the spray device body of the present utility model;
fig. 4 is a schematic side sectional structure of the table of the present utility model.
In the figure:
1. a work table; 2. a flare apparatus body; 201. a fixing seat; 202. splice plates; 203. a U-shaped tube; 3. a connection hole; 4. a bolt; 5. a spray device body; 6. a spray gun body; 7. a spray head; 8. a hose; 9. a driving wheel; 10. driven wheel; 11. a transmission rod; 12. a first motor; 13. a threaded rod; 14. a thread sleeve; 15. a connecting plate; 16. a chute; 17. and a second motor.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1-4, the utility model provides a horn mouth device for corrosion prevention spraying in a petroleum special pipe, which comprises a workbench 1, wherein the front end of the top of the workbench 1 is provided with a horn mouth device body 2, the horn mouth device body 2 also comprises a fixing seat 201, the bottom of the fixing seat 201 is fixedly connected with the workbench 1, the front surface of the fixing seat 201 is provided with splice plates 202, the number of the splice plates 202 is four, the inner cavity of the horn mouth device body 2 is provided with a U-shaped pipe 203, the top of the U-shaped pipe 203 is fixedly connected with the splice plates 202, the periphery of the surface of the fixing seat 201 is provided with connecting holes 3, the back surface of the fixing seat 201 is provided with bolts 4, the front ends of the bolts 4 penetrate through the connecting holes 3 and are in threaded connection with the splice plates 202, the rear end of the top of the workbench 1 is provided with a spraying device body 5, the inner cavity of the spraying device body 5 is provided with a spray gun body 6, one end of the spray gun body 6 far away from the spraying device body 5 penetrates through the fixing seat 201 and extends to the inner cavity of the U-shaped pipe 203 and is movably connected with the inner cavity of the U-shaped pipe 203, one end of the spray gun body 6 located outside the spraying device body 5 is communicated with the inner cavity 7, the inner cavity 8 is communicated with the inner cavity 8 of the spraying device 5, and the hose 8 penetrates the hose 6 to be communicated with the spray gun body 6.
As one implementation mode of the utility model, the lower end of the inner cavity of the spraying device body 5 is provided with the driving wheel 9, the upper end of the inner cavity of the spraying device body 5 is provided with the driven wheel 10, the driving wheel 9 is in transmission connection with the driven wheel 10 through a belt, the front surface of the driven wheel 10 is fixedly connected with the transmission rod 11, one end of the transmission rod 11 far away from the driven wheel 10 is fixedly connected with the spraying gun body 6, and the effect of driving the spraying gun body 6 to rotate is achieved by arranging the driving wheel 9, the driven wheel 10 and the transmission rod 11, so that the spraying gun body 6 can drive the spraying nozzle 7 to rotate, and the inner wall of a petroleum pipe can be uniformly sprayed.
As an embodiment of the present utility model, the lower end of the front surface of the spraying device body 5 is fixedly connected with the first motor 12, and the output shaft of the first motor 12 penetrates through the inner cavity of the spraying device body 5 and is in transmission connection with the driving wheel 9, so that the effect of providing power for the driving wheel 9 is achieved by arranging the first motor 12.
As one implementation mode of the utility model, the inner cavity of the workbench 1 is movably connected with a threaded rod 13 through a bearing, the surface of the threaded rod 13 is in threaded connection with a threaded sleeve 14, the top of the threaded sleeve 14 is fixedly connected with a connecting plate 15, one end of the connecting plate 15, which is far away from the threaded sleeve 14, penetrates through the top of the workbench 1 and is fixedly connected with the spraying device body 5, the threaded rod 13, the threaded sleeve 14 and the connecting plate 15 are arranged to play a role in driving the spraying device body 5 to move, the threaded rod 13 drives the threaded sleeve 14 to move along the surface of the threaded rod 13 when rotating, and the threaded sleeve 14 drives the spraying device body 5 to move along the top of the workbench 1 through the connecting plate 15 when moving.
As an embodiment of the utility model, the top of the workbench 1 is provided with the chute 16, the connecting plate 15 extends to the inner cavity of the chute 16 and is movably connected with the inner cavity of the chute 16, and the chute 16 has the effect of limiting the movement track of the connecting plate 15, so that the position of the connecting plate 15 can be effectively prevented from being deviated during movement.
As an embodiment of the present utility model, the second motor 17 is fixedly connected to the back surface of the workbench 1, and an output shaft of the second motor 17 penetrates through the inner cavity of the workbench 1 and is in transmission connection with the threaded rod 13, so that the effect of providing power for the threaded rod 13 is achieved by providing the second motor 17.
The specific working principle is as follows:
firstly, the hose 8 is communicated with an external paint box, then the second motor 17 and the first motor 12 are started through the external controller, the output shaft of the second motor 17 positively rotates to drive the threaded rod 13 to rotate, the threaded rod 13 rotates to drive the threaded sleeve 14 to move forward along the surface of the threaded rod 13, the threaded rod 13 moves to drive the spraying device body 5 to move forward through the connecting plate 15, the spraying device body 5 moves to drive the spray gun body 6 to pass through the inner cavity of the bell mouth device body 2 to move towards the inner cavity of the petroleum pipe, the U-shaped pipe 203 is matched with the bell mouth, so that the spray gun body 6 stably enters the inner cavity of the pipe through the bell mouth device body 2, the effect that the spraying film thickness is uniform and the inner surface of the pipe is not scratched can be achieved in the spraying process, the spraying efficiency and the quality can be effectively improved, the output shaft of the first motor 12 rotates to drive the driving wheel 9 to rotate, the driven wheel 10 is driven to rotate through the belt when the driving wheel 10 rotates, the driving rod 11 rotates to drive the spray gun body 6 to rotate, the spray gun body 7 rotates when the spray gun body 6 rotates, the petroleum pipe is driven to rotate, and the petroleum pipe inner wall is not influenced by the corrosion prevention problem when the spraying pipe is not uniform, and the problem of the inner cavity is solved.
The embodiments of the present utility model have been shown and described for the purpose of illustration and description, it being understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made therein by one of ordinary skill in the art without departing from the scope of the utility model.
Claims (6)
1. The utility model provides a special intraductal anticorrosive spraying of oil is with horn mouth device, includes workstation (1), its characterized in that: the utility model discloses a spray gun, including workstation (1) and spraying device body, the front end at workstation (1) top is provided with horn mouth device body (2), horn mouth device body (2) still includes fixing base (201), the bottom and workstation (1) fixed connection of fixing base (201), the front of fixing base (201) is provided with splice plate (202), the quantity of splice plate (202) is four, the inner chamber of horn mouth device body (2) is provided with U type pipe (203), the top and the splice plate (202) fixed connection of U type pipe (203), connecting hole (3) have all been seted up around fixing base (201) surface, the back of fixing base (201) is provided with bolt (4), the front end of bolt (4) runs through connecting hole (3) and with splice plate (202) threaded connection, the rear end at workstation (1) top is provided with spraying device body (5), the inner chamber of spraying device body (5) is provided with spray gun body (6), spray gun body (6) keep away from spraying device body (5) one end and spray gun body (201) and extend to U type pipe (203) and be located outside shower nozzle (7) and the inner chamber (7) of extension type pipe (203) are located outside intercommunication, the top of spraying device body (5) communicates there is hose (8), the bottom of hose (8) runs through to the inner chamber of spraying device body (5) and communicates with spray gun body (6).
2. The bell mouth device for corrosion prevention and spraying in petroleum-dedicated pipes as set forth in claim 1, wherein: the spraying device is characterized in that a driving wheel (9) is arranged at the lower end of an inner cavity of the spraying device body (5), a driven wheel (10) is arranged at the upper end of the inner cavity of the spraying device body (5), the driving wheel (9) is connected with the driven wheel (10) through belt transmission, a driving rod (11) is fixedly connected to the front face of the driven wheel (10), and one end, far away from the driven wheel (10), of the driving rod (11) is fixedly connected with the spray gun body (6).
3. The bell mouth device for corrosion prevention and spraying in petroleum-dedicated pipes as claimed in claim 2, wherein: the front lower end of the spraying device body (5) is fixedly connected with a first motor (12), and an output shaft of the first motor (12) penetrates through an inner cavity of the spraying device body (5) and is in transmission connection with the driving wheel (9).
4. The bell mouth device for corrosion prevention and spraying in petroleum-dedicated pipes as set forth in claim 1, wherein: the inner cavity of the workbench (1) is movably connected with a threaded rod (13) through a bearing, the surface of the threaded rod (13) is in threaded connection with a threaded sleeve (14), the top of the threaded sleeve (14) is fixedly connected with a connecting plate (15), and one end, far away from the threaded sleeve (14), of the connecting plate (15) penetrates through the top of the workbench (1) and is fixedly connected with the spraying device body (5).
5. The bell mouth device for corrosion prevention and spraying in petroleum dedicated pipes as claimed in claim 4, wherein: the top of the workbench (1) is provided with a sliding groove (16), and the connecting plate (15) extends to the inner cavity of the sliding groove (16) and is movably connected with the inner cavity of the sliding groove (16).
6. The bell mouth device for corrosion prevention and spraying in petroleum dedicated pipes as claimed in claim 4, wherein: the back of workstation (1) fixedly connected with second motor (17), the output shaft of second motor (17) runs through to the inner chamber of workstation (1) and is connected with threaded rod (13) transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321315674.1U CN219785294U (en) | 2023-05-26 | 2023-05-26 | Horn mouth device for corrosion prevention spraying in special petroleum pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321315674.1U CN219785294U (en) | 2023-05-26 | 2023-05-26 | Horn mouth device for corrosion prevention spraying in special petroleum pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219785294U true CN219785294U (en) | 2023-10-03 |
Family
ID=88150329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321315674.1U Active CN219785294U (en) | 2023-05-26 | 2023-05-26 | Horn mouth device for corrosion prevention spraying in special petroleum pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219785294U (en) |
-
2023
- 2023-05-26 CN CN202321315674.1U patent/CN219785294U/en active Active
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