CN206794004U - Large-scale petroleum internal surface of sleeve pipe spray-painting plant - Google Patents
Large-scale petroleum internal surface of sleeve pipe spray-painting plant Download PDFInfo
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- CN206794004U CN206794004U CN201720423270.2U CN201720423270U CN206794004U CN 206794004 U CN206794004 U CN 206794004U CN 201720423270 U CN201720423270 U CN 201720423270U CN 206794004 U CN206794004 U CN 206794004U
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- China
- Prior art keywords
- spray
- paint
- spray ring
- sleeve pipe
- internal surface
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Abstract
The utility model discloses large-scale petroleum internal surface of sleeve pipe spray-painting plant, including nozzle, conveyance conduit, pump and the storage paint case being sequentially communicated, spray ring, support meanss and drive device are provided between nozzle and conveyance conduit；The spray ring is hollow, and spray orifice is provided with the lateral surface of spray ring, and the spray orifice connects with the hollow of spray ring, is connected on the liquid feeding end and spray orifice of the nozzle away from hollow one end；It is provided with the medial surface of spray ring into paint hole, described to enter to paint hole and connect with the hollow of spray ring, one end away from pump connects with entering to paint hole on the conveyance conduit；The support meanss are used to support spray ring, the drive device driving support meanss movement.With the movement of whole device, coating is sprayed on the inwall of petroleum casing pipe by nozzle.This spray equipment need not build coating pond, therefore avoid the situation appearance of coating long-time exposed to air, impurity, improve the quality of sleeve pipe coat, reduce cost.
Description
Technical field
It the utility model is related to a kind of sleeve pipe spray equipment, and in particular to large-scale petroleum internal surface of sleeve pipe spray-painting plant.
Background technology
Petroleum casing pipe is the steel pipe for supporting oil, the gas well borehole wall, to ensure that drilling process is carried out and whole oil after completion
The normal operation of well.Every mouth well will use several layers of sleeve pipes according to different drilling depth and geological condition.Sleeve pipe will after going into the well
Using well cementing of cement.Sleeve pipe can be divided into by service condition：Conduit, surface pipe, protective casing and production string.
Before tripping in pit shaft, its inwall needs to apply the anticorrosive coat that last layer takes into account lubricating and wear-resisting petroleum casing pipe.It is general at present
It is that the petroleum casing pipe of pretreatment is dipped into a timing in anticorrosive paint pond all over the petroleum casing pipe inner coating process technology used
Between, then salvage to place into high temperature furnace and toast so that anticorrosive paint can be securely attached on oil tube wall, so as to rise
To corrosion-resistant effect.But this sleeve pipe inner coating process technology needs big scale fixed equipments and factory building, cost of investment is high, technique
Complexity, and there is certain danger.Sleeve pipe is placed in coating pond by devices such as overhead traveling cranes, is then sling and carried out down
The processing of one step process.Building coating pond, not only cost is high, and for the worker in the activity of coating pond periphery, has great
Dangerous hidden danger.Meanwhile the coating long-time exposed to air in whole coating pond, and also have impurity and incorporate wherein, meeting
Influence the quality of sleeve pipe coat.
Utility model content
The utility model purpose is to provide large-scale petroleum internal surface of sleeve pipe spray-painting plant, solved using coating pond come to oil
When sleeve pipe is coated operation, the coating long-time exposed to air in whole coating pond, and also have impurity and incorporate it
In, the problem of quality of sleeve pipe coat can be influenceed, while large-scale coating pond need not be built, cost is not only reduced, is also removed
Coating pond this potential safety hazard.
The utility model is achieved through the following technical solutions：
Large-scale petroleum internal surface of sleeve pipe spray-painting plant, including nozzle, conveyance conduit, pump and the storage paint case being sequentially communicated, are spraying
Spray ring, support meanss and drive device are provided between mouth and conveyance conduit；
Wherein：The spray ring is hollow, and spray orifice is provided with the lateral surface of spray ring, the hollow company of the spray orifice and spray ring
It is logical, connected on the liquid feeding end and spray orifice of the nozzle away from hollow one end；It is provided with the medial surface of spray ring into paint hole, institute
State into paint hole and connected with the hollow of spray ring, one end away from pump connects with entering to paint hole on the conveyance conduit；The spray orifice and enter
Axis of the axis in hole with spray ring is painted to intersect vertically；The support meanss are used to support spray ring, the drive device driving branch
Support arrangement moves.
Petroleum casing pipe is horizontal positioned and fixed, spray ring, support meanss and drive device are put from one end of petroleum casing pipe
Enter in petroleum casing pipe, then start drive device, whole device is moved to the other end of petroleum casing pipe, when it is moved to oil
During the sleeve pipe other end, start pump, spraying liquid is painted from storage in case and flow into nozzle, and the inwall of petroleum casing pipe is ejected into from nozzle
On；Drive device is set to return back to the opening of petroleum casing pipe along path before with whole device simultaneously.With whole dress
Coating is sprayed on the inwall of petroleum casing pipe by the movement put, nozzle.This spray equipment need not build coating pond, therefore avoid
Coating long-time exposed to air, the situation of impurity occur, and not only increase the quality of sleeve pipe coat, reduce
Cost, it also removes coating pond this potential safety hazard.
Further, in addition to paint inlet tube, the conveyance conduit are connected by paint inlet tube with entering to paint hole；
The support meanss include support bar and supporting plate, and the support bar is L-type bar, its one end with paint inlet tube side
Away from one end connection for entering to paint hole, its other end and the orthogonal connection of supporting plate；The drive device includes roller and motor,
The roller is to rotate with one end away from support bar in supporting plate, the motor driving roller and drive support meanss to move.
Further, reinforcement is provided with support bar, a bar portion side of the reinforcement and support bar connects,
The other end of reinforcement and another bar portion side of support bar connect.
Further, stopping device is provided with the both sides of support meanss, the stopping device includes gear lever and gear
Position part, one end of the gear lever are connected with support meanss, and the other end of gear lever is connected with position stop piece.During use, gear
One end away from gear lever contacts with the inwall of oil sleeve on the part of position.Because the cross section of oil sleeve lining is circle, roll
Wheel easily rocks radial direction of the whole device along oil sleeve, is unfavorable for being smoothed out for spraying operation in rolling process, because
This sets gear device, and when whole device is rocked, gear device contacts with the inwall of oil sleeve, avoids it from rocking, and is beneficial to
Spraying operation is smoothed out.
The position stop piece is arc plate, and its inner concave is connected with gear lever, and the axis of position stop piece and the axis collinear of spray ring.
The arcuate surface of position stop piece contacts with the barrel of oil sleeve, further improves the function that its limits device is rocked.
Further, the gear lever is expansion link.Gear lever can be adjusted according to the petroleum casing pipe size actually sprayed
To suitable position, it is allowed to adapt to various sizes of petroleum pipeline sleeve；Simultaneously according to the petroleum casing pipe size actually sprayed, selection
The power output of suitable pump, when nozzle obtain needed for coating spouting velocity.
Further, in addition to Winder, Winder are used to receive the conveyance conduit between pump and spray ring.With spray
Apply the progress of operation, whole device constantly moves to petroleum casing pipe mouth, and shortens the distance between spray ring and pump, therefore by around
Conveyance conduit unnecessary between spray ring and pump is collapsed and wound up by line apparatus.Existing receipts may be selected around electric wire in Winder
Device.
Further, the nozzle and spray orifice have several, and quantity one each other, and spray orifice is using the axis of spray ring in
Heart line of symmetry, is evenly provided in spray ring, and spray orifice respectively connects with a nozzle respectively.Multiple nozzles and spray are equably set
Hole, when making spray paint, petroleum casing pipe can obtain coat that is more uniform and covering comprehensively.
Further, it is described to enter to paint hole and have several, enter to paint hole line of symmetry centered on the axis of spray ring, equably set
In spray ring.Enter to paint hole and there are several, the paint for spraying each nozzle is consistent, to obtain more uniform coat.
The utility model compared with prior art, has the following advantages and advantages：
1st, the utility model large-scale petroleum internal surface of sleeve pipe spray-painting plant, with the movement of whole device, nozzle sprays coating
It is coated on the inwall of petroleum casing pipe.This spray equipment need not build coating pond, therefore avoid coating and expose to the open air for a long time in sky
In gas, the situation of impurity occur, not only increase the quality of sleeve pipe coat, reduce cost, also removes coating pond
This potential safety hazard；
2nd, the utility model large-scale petroleum internal surface of sleeve pipe spray-painting plant, can be according to the petroleum casing pipe size actually sprayed, will
Gear lever is adjusted to suitable position, is allowed to adapt to various sizes of petroleum pipeline sleeve；Simultaneously according to the oil set actually sprayed
Pipe size, selects the power output of suitable pump, when nozzle obtain needed for coating spouting velocity；
3rd, the utility model large-scale petroleum internal surface of sleeve pipe spray-painting plant, multiple nozzles and spray orifice is equably set, make spraying
During paint, petroleum casing pipe can obtain coat that is more uniform and covering comprehensively.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the utility model embodiment, forms the one of the application
Part, the restriction to the utility model embodiment is not formed.In the accompanying drawings：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of spray ring.
Mark and corresponding parts title in accompanying drawing：
1- nozzles, 2- conveyance conduits, 3- pumps, 4- storage paint casees, 5- spray rings, 6- spray orifices, 7-, which enters, paints hole, 8- paint inlet tubes, 9- branch
Strut, 10- supporting plates, 11- rollers, 12- reinforcements, 13- Winders, 14- gear levers, 15- position stop pieces.
Embodiment
For the purpose of this utility model, technical scheme and advantage is more clearly understood, with reference to embodiment and accompanying drawing,
The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this
Utility model, it is not intended as to restriction of the present utility model.
Embodiment 1
As Figure 1-Figure 2, the utility model large-scale petroleum internal surface of sleeve pipe spray-painting plant, including be sequentially communicated nozzle 1,
Conveyance conduit 2, pump 3 and storage paint case 4, are provided with spray ring 5, support meanss and drive device between nozzle 1 and conveyance conduit 2；
Wherein：The spray ring 5 is hollow, and spray orifice 6 is provided with the lateral surface of spray ring 5, the spray orifice 6 and spray ring 5
Hollow connection, the liquid feeding end of the nozzle 1 are connected with spray orifice 6 away from hollow one end；It is provided with the medial surface of spray ring 5
Enter to paint hole 7, described to enter to paint hole 7 and connect with the hollow of spray ring 5, one end away from pump 3 connects with entering to paint hole 7 on the conveyance conduit 2
It is logical；The spray orifice 6 and enter to paint axis of the axis in hole 7 with spray ring 5 and intersect vertically；The support meanss are used to support spray ring 5,
The drive device driving support meanss movement.
Petroleum casing pipe is horizontal positioned and fixed, spray ring 5, support meanss and drive device are put from one end of petroleum casing pipe
Enter in petroleum casing pipe, then start drive device, whole device is moved to the other end of petroleum casing pipe, when it is moved to oil
During the sleeve pipe other end, start pump 3, spraying liquid is painted from storage in case 4 and flow into nozzle 1, and petroleum casing pipe is ejected into from nozzle 1
On inwall；Drive device is set to return back to the opening of petroleum casing pipe along path before with whole device simultaneously.With whole
Coating is sprayed on the inwall of petroleum casing pipe by the movement of individual device, nozzle 1.This spray equipment need not build coating pond, because
This avoid coating long-time exposed to air, impurity situation occur, not only increase sleeve pipe coat quality,
Cost is reduced, also removes coating pond this potential safety hazard.
Embodiment 2
The utility model is on the basis of embodiment 1, and the utility model is further illustrated.
As Figure 1-Figure 2, the utility model large-scale petroleum internal surface of sleeve pipe spray-painting plant, in addition to paint inlet tube 8, it is described defeated
Pipeline 2 is sent to be connected by paint inlet tube 8 with entering to paint hole 7；
The support meanss include support bar 9 and supporting plate 10, and the support bar 9 is L-type bar, its one end and paint inlet tube 8
Away from one end connection for entering to paint hole 7, its other end and 10 orthogonal connection of supporting plate on side；The drive device includes rolling
Wheel 11 and motor, the roller 11 are to be rotated with one end away from support bar 9 in supporting plate 10, the motor driving roller 11
And support meanss are driven to move.
Further, reinforcement 12, a bar portion side of the reinforcement 12 and support bar 9 are provided with support bar 9
Face is connected, and the other end of reinforcement 12 is connected with another bar portion side of support bar 9.
Embodiment 3
The utility model is on the basis of embodiment 1, and the utility model is further illustrated.
As Figure 1-Figure 2, the utility model large-scale petroleum internal surface of sleeve pipe spray-painting plant, it is all provided with the both sides of support meanss
Stopping device is equipped with, the stopping device includes gear lever 14 and position stop piece 15, one end of the gear lever 14 and support meanss
Connection, the other end of gear lever 14 are connected with position stop piece 15.During use, on position stop piece 15 away from gear lever 14 one end with
The inwall contact of oil sleeve.Because the cross section of oil sleeve lining is circle, roller 11 easily makes whole in rolling process
Radial direction of the individual device along oil sleeve is rocked, and is unfavorable for being smoothed out for spraying operation, therefore sets gear device, when whole dress
Put when rocking, gear device contacts with the inwall of oil sleeve, avoids it from rocking, beneficial to being smoothed out for spraying operation.
The position stop piece 15 is arc plate, and its inner concave is connected with gear lever 14, and the axis of position stop piece 15 and the axle of spray ring 5
Line is conllinear.The arcuate surface of position stop piece 15 contacts with the barrel of oil sleeve, further improves the function that its limits device is rocked.
Further, the gear lever 14 is expansion link.Can be according to the petroleum casing pipe size actually sprayed, by gear lever 14
Suitable position is adjusted to, is allowed to adapt to various sizes of petroleum pipeline sleeve；Simultaneously according to the petroleum casing pipe size actually sprayed,
Select the power output of suitable pump 3, when nozzle 1 obtain required coating spouting velocity.
Further, in addition to Winder 13, Winder 13 are used to receive the conveyance conduit between pump 3 and spray ring 5
2.With the progress of spraying operation, whole device constantly moves to petroleum casing pipe mouth, and shortens the distance between spray ring 5 and pump 3,
Therefore conveyance conduit 2 unnecessary between spray ring 5 and pump 3 is collapsed and wound up by Winder 13.Winder is optional
Select the existing device received around electric wire.
Embodiment 4
The utility model is on the basis of embodiment 1, and the utility model is further illustrated.
As Figure 1-Figure 2, the utility model large-scale petroleum internal surface of sleeve pipe spray-painting plant, the nozzle 1 and spray orifice 6 have
Several, and quantity one each other, the line of symmetry centered on the axis of spray ring 5 of spray orifice 6, it is evenly provided in spray ring 5, and spray
Hole 6 respectively connects with a nozzle 1 respectively.Multiple nozzles 1 and spray orifice 6 are equably set, and when making spray paint, petroleum casing pipe can obtain
Obtain coat that is more uniform and covering comprehensively.
Further, it is described to enter to paint hole 7 and have several, enter to paint the line of symmetry centered on the axis of spray ring 5 of hole 7, equably
It is arranged in spray ring 5.Entering to paint hole 7 has several, and the paint for spraying each nozzle 1 is consistent, to obtain more uniform coating
Layer.
Above-described embodiment, the purpose of this utility model, technical scheme and beneficial effect are entered
One step describes in detail, should be understood that and the foregoing is only specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, it is all within the spirit and principles of the utility model, any modification for being made, equally replace
Change, improve, should be included within the scope of protection of the utility model.
Claims (9)
1. large-scale petroleum internal surface of sleeve pipe spray-painting plant, including nozzle (1), conveyance conduit (2), pump (3) and the storage paint being sequentially communicated
Case (4), it is characterised in that：Spray ring (5), support meanss and drive device are provided between nozzle (1) and conveyance conduit (2),
Wherein：
The spray ring (5) is hollow, and spray orifice (6) is provided with the lateral surface of spray ring (5), the spray orifice (6) and spray ring (5)
Hollow connection, the liquid feeding end of the nozzle (1) are connected with spray orifice (6) away from hollow one end；
It is provided with the medial surface of spray ring (5) into paint hole (7), it is described to enter to paint hollow connecting of the hole (7) with spray ring (5), it is described
One end away from pump (3) connects with entering to paint hole (7) on conveyance conduit (2)；
The spray orifice (6) and enter to paint axis of the axis in hole (7) with spray ring (5) and intersect vertically；
The support meanss are used to support spray ring (5), the drive device driving support meanss movement.
2. large-scale petroleum internal surface of sleeve pipe spray-painting plant according to claim 1, it is characterised in that：Also include paint inlet tube (8),
The conveyance conduit (2) is connected by paint inlet tube (8) with entering to paint hole (7)；
The support meanss include support bar (9) and supporting plate (10), and the support bar (9) is L-type bar, its one end and paint inlet tube
(8) away from one end connection for entering to paint hole (7), its other end and supporting plate (10) orthogonal connection on side；
The drive device includes roller (11) and motor, and the roller (11) is and remote support bar (9) in supporting plate (10)
One end, motor driving roller (11), which rotates, simultaneously drives support meanss to move.
3. large-scale petroleum internal surface of sleeve pipe spray-painting plant according to claim 2, it is characterised in that：Set on support bar (9)
Reinforcement (12) is equipped with, the reinforcement (12) is connected with a bar portion side of support bar (9), the other end of reinforcement (12)
It is connected with another bar portion side of support bar (9).
4. large-scale petroleum internal surface of sleeve pipe spray-painting plant according to claim 1, it is characterised in that：In the both sides of support meanss
Stopping device is provided with, the stopping device includes gear lever (14) and position stop piece (15), one end of the gear lever (14)
It is connected with support meanss, the other end of gear lever (14) is connected with position stop piece (15).
5. large-scale petroleum internal surface of sleeve pipe spray-painting plant according to claim 4, it is characterised in that：The position stop piece (15) is
Arc plate, its inner concave are connected with gear lever (14), and the axis of position stop piece (15) and the axis collinear of spray ring (5).
6. large-scale petroleum internal surface of sleeve pipe spray-painting plant according to claim 4, it is characterised in that：The gear lever (14) is
Expansion link.
7. large-scale petroleum internal surface of sleeve pipe spray-painting plant according to claim 1, it is characterised in that：Also include Winder
(13), Winder (13) is used to receive the conveyance conduit (2) between pump (3) and spray ring (5).
8. large-scale petroleum internal surface of sleeve pipe spray-painting plant according to claim 1, it is characterised in that：The nozzle (1) and spray
Hole (6) has several, and quantity one each other, spray orifice (6) line of symmetry centered on the axis of spray ring (5), equably sets
In spray ring (5), and spray orifice (6) respectively connects with a nozzle (1) respectively.
9. the large-scale petroleum internal surface of sleeve pipe spray-painting plant according to any one of claim 1-8, it is characterised in that：It is described enter
Paint hole (7) has several, enters to paint hole (7) line of symmetry centered on the axis of spray ring (5), is evenly provided in spray ring (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720423270.2U CN206794004U (en) | 2017-04-21 | 2017-04-21 | Large-scale petroleum internal surface of sleeve pipe spray-painting plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720423270.2U CN206794004U (en) | 2017-04-21 | 2017-04-21 | Large-scale petroleum internal surface of sleeve pipe spray-painting plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206794004U true CN206794004U (en) | 2017-12-26 |
Family
ID=60733531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720423270.2U Expired - Fee Related CN206794004U (en) | 2017-04-21 | 2017-04-21 | Large-scale petroleum internal surface of sleeve pipe spray-painting plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206794004U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106984476A (en) * | 2017-04-21 | 2017-07-28 | 成都大漠石油技术有限公司 | Spray the mechanism of petroleum casing pipe inwall |
| CN107999311A (en) * | 2018-01-12 | 2018-05-08 | 和县隆盛精密机械有限公司 | A kind of industrial spraying robot for pipeline spraying |
-
2017
- 2017-04-21 CN CN201720423270.2U patent/CN206794004U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106984476A (en) * | 2017-04-21 | 2017-07-28 | 成都大漠石油技术有限公司 | Spray the mechanism of petroleum casing pipe inwall |
| CN107999311A (en) * | 2018-01-12 | 2018-05-08 | 和县隆盛精密机械有限公司 | A kind of industrial spraying robot for pipeline spraying |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171226 Termination date: 20180421 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |