CN204338531U - Launching device for oil-gas pipeline spherical pig - Google Patents
Launching device for oil-gas pipeline spherical pig Download PDFInfo
- Publication number
- CN204338531U CN204338531U CN201420702705.3U CN201420702705U CN204338531U CN 204338531 U CN204338531 U CN 204338531U CN 201420702705 U CN201420702705 U CN 201420702705U CN 204338531 U CN204338531 U CN 204338531U
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- CN
- China
- Prior art keywords
- section
- ball
- rod
- push rod
- spherical pig
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract 2
- 235000017491 Bambusa tulda Nutrition 0.000 abstract 2
- 241001330002 Bambuseae Species 0.000 abstract 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract 2
- 239000011425 bamboo Substances 0.000 abstract 2
- 238000004140 cleaning Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Cleaning In General (AREA)
Abstract
The utility model provides a launching device of oil gas pipeline spherical pig, include: the ball serving barrel comprises a first barrel section and a second barrel section which is coaxial with the first barrel section, and the inner diameter of the second barrel section is gradually reduced along the direction far away from the first barrel section; and the ball ejecting device is arranged in the ball serving barrel and is used for keeping the spherical pig at a preset position in the second barrel section. Use the technical scheme of the utility model, keep the spherical pig at the preset position of the exit of serving a ball section of thick bamboo through a ball ejection device, solved the pressure release problem that exists among the prior art because of the state that the spherical pig breaks away from the export of shutoff serving a ball section of thick bamboo.
Description
Technical field
The utility model relates to oil-gas pipeline cleaning equipment field, in particular to a kind of emitter of oil-gas pipeline spherical pig.
Background technology
Spherical pig is a kind of visual plant slag in oil-gas pipeline being carried out to cleaning works, the hollow rubber ball having plurality of specifications that we use at present.There are some problems: the first, be welded on the ball indicator excessively on service cylinder, fouling, corrosion cause instruction ineffective in service process in the past.The second, bulb diameter is greater than pipeline diameter, and form reducing at the port of export and pipeline tower head place, when the transmitter port of export put into by ball, ball will tumble out sometimes, causes pressure release, can not normally send; Three, because ball does not send out, have impact on pipeline cleaning works, (pipeline back pressure seriously can be caused to raise, reduce conveying capacity) brings hidden danger to safety in production, also adds workload to the operating personnel on accepted downstream station.
Utility model content
Main purpose of the present utility model is the emitter providing a kind of oil-gas pipeline spherical pig, with solve exist in prior art the pressure release caused because spherical pig tumbles, can not the problem of normal transmission.
To achieve these goals, according to an aspect of the present utility model, provide a kind of emitter of oil-gas pipeline spherical pig, comprise: service cylinder, second section that service cylinder comprises first section and coaxially arranges with first section, the internal diameter of second section reduces gradually along the direction away from first section; Top ball device of ball, top ball device of ball be arranged on service cylinder in and for spherical pig being remained on the precalculated position in second section.
Further, top ball device of ball is removably connected with service cylinder.
Further, top ball device of ball comprises: push rod, and push rod is arranged coaxially with service cylinder; Syndeton, syndeton is fixed in service cylinder, and push rod is arranged in syndeton.
Further, syndeton is connected to push rod one end away from second section.
Further, syndeton comprises first body of rod, and the middle part of first body of rod is connected with one end away from second section of push rod, and the two ends of first body of rod are all connected with end plate, each end plate is provided with screwed hole, and each screwed hole is provided with puller bolt all accordingly.
Further, syndeton comprises two first bodies of rod.
Further, top ball device of ball also comprises the anti-side spin perpendicular to push rod, and the middle part of anti-side spin is connected with push rod.
Further, top ball device of ball comprises at least two anti-side spins, and at least two anti-side spins are evenly arranged along the circumference of push rod.
Further, top ball device of ball comprises second body of rod, and the middle part of second body of rod is connected with one end near second section of push rod, and second body of rod is perpendicular to push rod.
Further, top ball device of ball comprises at least two second bodies of rod, and at least two second bodies of rod are arranged equably along the circumference of push rod.
Application the technical solution of the utility model, the emitter of oil-gas pipeline spherical pig comprises: service cylinder, second section that service cylinder comprises first section and coaxially arranges with first section, and the internal diameter of second section reduces gradually along the direction away from first section; Top ball device of ball, top ball device of ball be arranged on service cylinder in and for spherical pig being remained on the precalculated position in second section.Application the technical solution of the utility model, to remain on the precalculated position in the exit of service cylinder by spherical pig by top ball device of ball, solve exist in prior art depart from the state of the outlet of shutoff service cylinder and the pressure release problem that produces because of spherical pig.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the structural representation of the embodiment of the emitter according to oil-gas pipeline spherical pig of the present utility model;
Fig. 2 shows the structural representation of A place side-looking in Fig. 1;
Fig. 3 shows according to the schematic diagram with the service system of the emitter of oil-gas pipeline spherical pig of the present utility model.
Wherein, above-mentioned accompanying drawing comprises the following drawings mark:
1, service cylinder; 11, first section; 12, second section; 2, top ball device of ball; 21, push rod; 22, first body of rod; 23, end plate; 24, puller bolt; 25, anti-side spin; 26, second body of rod; 3, spherical pig; 4, discharge control valve.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
As shown in Figures 1 to 3, the emitter of oil-gas pipeline spherical pig comprises: service cylinder 1, and service cylinder 1 comprises first section 11 and reduces gradually along the direction away from first section 11 with the internal diameter of first coaxial second section, 12, second section 12 arranged of section 11; Top ball device of ball 2, top ball device of ball 2 to be arranged in service cylinder 1 and for spherical pig 3 being remained on the precalculated position in second section 12.
In the present embodiment, by top ball device of ball 2, spherical pig 3 is remained on the precalculated position in the exit of service cylinder 1, spherical pig 3 remains on the state of outlet of shutoff service cylinder 1, solve exist in prior art depart from the state of the outlet of shutoff service cylinder 1 and the pressure release problem that produces because of spherical pig 3.
As shown in Figure 3, one end back to first section 11 of second section 12 is the outlet of spherical pig 3, is also provided with discharge control valve 4 in the outlet downstream pipeline of spherical pig 3.
Preferably, top ball device of ball 2 is removably connected with service cylinder 1.Before transmitting spherical pig 3, top ball device of ball 2 is utilized spherical pig 3 to be withstood on the precalculated position of the outlet of stifled service cylinder 1, then top ball device of ball 2 is connected with service cylinder 1, spherical pig 3 to be remained on the precalculated position in the exit of service cylinder 1, after the transmitting completing spherical pig 3, top ball device of ball 2 is disassembled, with next spherical pig 3 to be launched on service cylinder 1.
Preferably, top ball device of ball 2 comprises: push rod 21, and push rod 21 is arranged coaxially with service cylinder 1; Syndeton, syndeton is fixedly connected in service cylinder 1, and push rod 21 is arranged in syndeton.
Preferably, syndeton is connected to push rod 21 one end away from second section 12.Syndeton is connected to one end away from first section 11 of push rod 21, and is positioned at the ball hole place of first section 11, be convenient to the connection realizing syndeton and service cylinder 1.
Preferably, the middle part that syndeton comprises first body of rod 22, first body of rod 22 is connected with one end away from second section 12 of push rod 21, and the two ends of first body of rod 22 are all connected with end plate 23, each end plate 23 is provided with screwed hole, and each screwed hole is provided with puller bolt 24 all accordingly.
The bearing of trend of puller bolt 24 is consistent with the radial direction of service cylinder 1, the nut of puller bolt 24 is positioned at the side relative with the cylinder arm of service cylinder 1 of end plate 23, when tightening puller bolt 24, puller bolt 24 moves to the inwall of service cylinder 1, thus realizes syndeton being held out against in the inner chamber of service cylinder 1.
Preferably, syndeton comprises two first bodies of rod 22.The two ends of each first body of rod 22 are all connected with end plate 23, and each end plate 23 is provided with screwed hole, and each screwed hole is provided with puller bolt 24 all accordingly.
Preferably, top ball device of ball 2 also comprises the anti-side spin 25 perpendicular to push rod 21, and the middle part of anti-side spin 25 is connected with push rod 21.
Preferably, top ball device of ball 2 comprises at least two anti-side spins 25, and at least two anti-side spins 25 are evenly arranged along the circumference of push rod 21.
In the present embodiment, top ball device of ball 2 comprises two anti-side spins, 25, two anti-side spins and arranges mutual vertically.
Preferably, the one end near second section 12 at middle part and push rod 21 that top ball device of ball 2 comprises second body of rod 26, second body of rod 26 is connected, and second body of rod 26 is perpendicular to push rod 21.
Preferably, top ball device of ball 2 comprises at least two second bodies of rod 26, at least two second bodies of rod 26 and arranges equably along the circumference of push rod 21.
Two second bodies of rod 26 are arranged mutual vertically, the intersection of two second bodies of rod 26 is in the end connection of push rod 21, second body of rod 26 is for abutting spherical pig 3, be conducive to improving the stability of spherical pig 3, make top ball device of ball 2 be applied to power on spherical pig 3 evenly with the inner chamber preventing spherical pig 3 from departing from second section 12.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. an emitter for oil-gas pipeline spherical pig, is characterized in that, comprising:
Service cylinder (1), described service cylinder (1) comprises first section (11) and second tin section (12) arranging coaxial with described first section (11), and the internal diameter of described second section (12) reduces gradually along the direction away from described first section (11);
Top ball device of ball (2), described top ball device of ball (2) to be arranged in described service cylinder (1) and for spherical pig (3) being remained on the precalculated position in described second section (12).
2. emitter according to claim 1, is characterized in that, described top ball device of ball (2) is removably connected with described service cylinder (1).
3. emitter according to claim 2, is characterized in that, described top ball device of ball (2) comprising:
Push rod (21), described push rod (21) and described service cylinder (1) are arranged coaxially;
Syndeton, described syndeton is fixed in described service cylinder (1), and described push rod (21) is arranged in described syndeton.
4. emitter according to claim 3, is characterized in that, described syndeton is connected to described push rod (21) one end away from described second section (12).
5. emitter according to claim 4, it is characterized in that, described syndeton comprises first body of rod (22), the middle part of described first body of rod (22) is connected with one end away from described second section (12) of described push rod (21), the two ends of described first body of rod (22) are all connected with end plate (23), each described end plate (23) is provided with screwed hole, and each described screwed hole is provided with puller bolt (24) all accordingly.
6. emitter according to claim 5, is characterized in that, described syndeton comprises two described first bodies of rod (22).
7. emitter according to claim 3, it is characterized in that, described top ball device of ball (2) also comprises the anti-side spin (25) perpendicular to described push rod (21), and the middle part of described anti-side spin (25) is connected with described push rod (21).
8. emitter according to claim 7, it is characterized in that, described top ball device of ball (2) comprises at least two described anti-side spins (25), and described at least two anti-side spins (25) are evenly arranged along the circumference of described push rod (21).
9. emitter according to claim 3, it is characterized in that, described top ball device of ball (2) comprises second body of rod (26), the middle part of described second body of rod (26) is connected with one end of close described second section (12) of described push rod (21), and described second body of rod (26) is perpendicular to described push rod (21).
10. emitter according to claim 9, it is characterized in that, described top ball device of ball (2) comprises at least two described second bodies of rod (26), and described at least two second bodies of rod (26) are arranged equably along the circumference of described push rod (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420702705.3U CN204338531U (en) | 2014-11-20 | 2014-11-20 | Launching device for oil-gas pipeline spherical pig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420702705.3U CN204338531U (en) | 2014-11-20 | 2014-11-20 | Launching device for oil-gas pipeline spherical pig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204338531U true CN204338531U (en) | 2015-05-20 |
Family
ID=53221833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420702705.3U Expired - Fee Related CN204338531U (en) | 2014-11-20 | 2014-11-20 | Launching device for oil-gas pipeline spherical pig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204338531U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105225370A (en) * | 2015-08-26 | 2016-01-06 | 中国石油天然气股份有限公司 | Spherical pig alarm |
| CN112178354A (en) * | 2019-07-03 | 2021-01-05 | 中国石油天然气股份有限公司 | Pipe cleaner boosting device and ball receiving and dispatching barrel device |
-
2014
- 2014-11-20 CN CN201420702705.3U patent/CN204338531U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105225370A (en) * | 2015-08-26 | 2016-01-06 | 中国石油天然气股份有限公司 | Spherical pig alarm |
| CN112178354A (en) * | 2019-07-03 | 2021-01-05 | 中国石油天然气股份有限公司 | Pipe cleaner boosting device and ball receiving and dispatching barrel device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 |