CN215539164U - Automatic recovery device for compressed export natural gas - Google Patents
Automatic recovery device for compressed export natural gas Download PDFInfo
- Publication number
- CN215539164U CN215539164U CN202120771712.9U CN202120771712U CN215539164U CN 215539164 U CN215539164 U CN 215539164U CN 202120771712 U CN202120771712 U CN 202120771712U CN 215539164 U CN215539164 U CN 215539164U
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- natural gas
- connecting rod
- fixedly connected
- storage shell
- compressed
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Abstract
The utility model is suitable for the technical field of natural gas recovery, and provides an automatic recovery device for compressed exported natural gas, which comprises a storage shell, a feeding pipe communicated with the storage shell, and a discharging pipe communicated with the storage shell, wherein the discharging pipe is communicated with an extractor through a connecting pipeline, and the device also comprises: the water absorption filter piece is arranged at the communication position of the discharge pipe and the feed pipe and is used for plugging the opening of the discharge pipe; the second mounting plate is arranged at the bottom of the storage shell; the two ends of the connecting mechanism are respectively connected with the water absorption filter piece and the second mounting plate; be provided with between second mounting panel and the storage casing bottom with the gasbag that the second mounting panel is fixed realizes the in-process to the natural gas recovery, through the buoyancy of foul solution reaches automatically right it extrudees the effect to absorb water to filter for it filters the piece to absorb water to keep well and to have the filtration effect, need not external power, and the structure is ingenious, and is energy-concerving and environment-protective.
Description
Technical Field
The utility model belongs to the technical field of natural gas recovery, and particularly relates to an automatic recovery device for compressed export natural gas.
Background
In the petroleum and natural gas collection, some oil and water are mixed into natural gas, the oil and water contained in the natural gas are also called dirty liquid, in order to separate the dirty liquid from the natural gas, an oil-gas separator is arranged at an oil-gas gathering, transporting and storing station, gas separated by the oil-gas separator is compressed by a natural gas compressor and then is transported outwards, and the separated dirty liquid enters a dirty liquid recovery system. The natural gas compressor also can produce some foul liquids to the natural gas compression in-process, and these foul liquids are discharged by the natural gas compressor body separator separation.
At present, no matter the oil and gas separator blowdown or the blowdown of natural gas compressor body separator all can discharge the natural gas to the atmosphere at the in-process of blowdown, not only causes the wasting of resources, still can cause the problem of atmospheric pollution, environmental pollution, to this problem, the automatic recovery unit who provides a compression defeated natural gas outward among the prior art solves the problem, the device is through degasser with natural gas and dirty liquid separation, and the rethread air compressor returns the natural gas to the natural gas compressor in to reach the purpose of retrieving.
Although the natural gas can be recycled in the device, the device is complex, has more energy consumption and is not beneficial to energy conservation and environmental protection.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model aims to provide an automatic recovery device for compressed export natural gas, and aims to solve the problems of complex device, more energy consumption and unfavorable energy conservation and environmental protection.
The embodiment of the utility model is realized in such a way that the automatic recovery device for the compressed exported natural gas comprises a storage shell, a feeding pipe communicated with the storage shell and a discharging pipe communicated with the storage shell, wherein the discharging pipe is communicated with an extractor through a connecting pipeline, and the device further comprises:
the water absorption filter piece is arranged at the communication position of the discharge pipe and the feed pipe and is used for plugging the opening of the discharge pipe;
the second mounting plate is arranged at the bottom of the storage shell; and
the two ends of the connecting mechanism are respectively connected with the water absorbing filter piece and the second mounting plate;
an air bag fixed with the second mounting plate is arranged between the second mounting plate and the bottom of the storage shell.
Preferably, the bottom of the storage shell is communicated with a liquid discharge pipe, an electromagnetic valve is arranged on the liquid discharge pipe, and the electromagnetic valve is controlled by a liquid level meter arranged in the storage shell.
Preferably, coupling mechanism include with inhale water and filter a first mount pad of fixed connection, first mount pad is connected with the connecting rod, the connecting rod be connected with second mounting panel fixed connection's connecting block, the connecting rod is connected with the positioning mechanism of its position of restriction.
Preferably, the positioning mechanism comprises a limiting filter plate which is sleeved on the connecting rod and is in sliding connection with the connecting rod, the limiting filter plate is fixedly connected with the inner wall of the storage shell, and the connecting rod is fixedly connected with a positioning block which is abutted against the top surface of the limiting filter plate.
Preferably, the connecting rod with the connecting block rotates to be connected, the connecting rod rotates to be connected with the first mounting seat, the connecting rod is located fixedly connected with flabellum on the axis body between spacing filter and the first mounting seat, be provided with the wind-collecting cover with storing shells inner wall fixed connection outside the flabellum, the connecting rod is located be provided with clean mechanism on the axis body between connecting block and the spacing filter, clean mechanism is used for the clean storage shells inner wall.
Preferably, the cleaning mechanism comprises a plurality of fixing rods fixedly connected with the connecting rods, and the fixing rods are fixedly connected with cleaning rings attached to the inner wall of the storage shell.
According to the automatic recovery device for the compressed gas for the outward transportation, provided by the embodiment of the utility model, the water absorption filter element, the second mounting plate, the air bag and the connecting mechanism are arranged, so that the effect of automatically extruding the water absorption filter element is achieved through the buoyancy of the dirty liquid in the natural gas recovery process, the water absorption filter element is enabled to keep a good filtering effect, no external power is needed, the structure is ingenious, and the automatic recovery device is energy-saving and environment-friendly.
Drawings
Fig. 1 is a schematic structural diagram of an automatic recovery device for compressed export natural gas according to an embodiment of the present invention;
fig. 2 is a schematic top view of a connecting rod, a fixing rod and a cleaning ring in the automatic recovery device for compressed export natural gas according to the embodiment of the present invention;
fig. 3 is a three-dimensional structural view of a wind collecting cover in an automatic recovery device for compressed export natural gas according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1, a structural diagram of an automatic recovery apparatus for compressed exported natural gas according to an embodiment of the present invention includes a storage shell 1, a feeding pipe 2 communicating with the storage shell 1, and a discharging pipe 3 communicating with the storage shell 1, wherein the discharging pipe 3 is communicated with an extractor 5 through a connecting pipeline 4, and the apparatus further includes:
the water absorbing and filtering piece 6 is arranged at the communication position of the discharge pipe 3 and the feed pipe 2 and is used for plugging the opening of the discharge pipe 3;
a second mounting plate 10 disposed at the bottom of the storage case 1; and
the two ends of the connecting mechanism are respectively connected with the water absorption filter piece 6 and the second mounting plate 10;
an air bag 11 fixed with the second mounting plate 10 is arranged between the second mounting plate 10 and the bottom of the storage shell 1.
In the embodiment of the present invention, when dirty liquid and natural gas enter the storage housing 1 through the feeding pipe 2, the dirty liquid enters the bottom of the storage housing 1 under the action of gravity, the natural gas enters the discharging pipe 3 through the water absorbing filter 6 under the action of the extractor 5, and is finally recovered by the extractor 5, the extractor 5 discharges the natural gas into the natural gas compressor, where it is stated that the water absorbing filter 6 absorbs the granular fine dirty liquid impurities contained in the natural gas, and the sewage is continuously accumulated at the bottom of the storage housing 1, so that the buoyancy of the sewage drives the air bag 11 to rise, the air bag 11 drives the second mounting plate 10 to rise, the connecting mechanism drives the water absorbing filter 6 to squeeze the bottom of the storage housing 1 to squeeze out the dirty liquid in the water absorbing filter 6, the water content in the water absorption filter piece 6 is reduced, so that the polluted liquid is continuously discharged from the storage shell 1, and the impurities in the recovered natural gas are automatically filtered.
It should be further understood that the extractor 5 may be specifically an air pump or an air extractor, which are in the prior art, and the corresponding product is also in the prior art, so that the present invention is not limited thereto.
In one embodiment, a drain pipe 12 is communicated with the bottom of the storage casing 1, an electromagnetic valve 13 is disposed on the drain pipe 12, the electromagnetic valve 13 is controlled by a liquid level meter (not shown in the figure) disposed in the storage casing 1, when the liquid level of the dirty liquid in the storage casing 1 reaches a predetermined value, the liquid level meter controls the electromagnetic valve 13 to open, and then the dirty liquid in the storage casing 1 is discharged through the drain pipe 12.
It should be noted that the electromagnetic valve 13 and the liquid level meter are all in the prior art, and the specific components can be selected appropriately, and only the use requirement needs to be met, and no further limitation is imposed herein.
As shown in fig. 1, as a preferred embodiment of the present invention, the connection mechanism includes a first mounting seat 7 fixedly connected to the water-absorbing filter member 6, a connection rod 8 is connected to the first mounting seat 7, a connection block 9 fixedly connected to the second mounting plate 10 is connected to the connection rod 8, and a positioning mechanism for limiting the position of the connection rod 8 is connected to the connection rod 8.
In the embodiment of the present invention, the connecting rod 8 cannot move along the direction perpendicular to the axial direction thereof through the positioning mechanism, and then, as the sewage is continuously gathered at the bottom of the storage housing 1, the buoyancy of the sewage drives the air bag 11 to rise, the air bag 11 drives the second mounting plate 10, so that the connecting block 9, the connecting rod 8 and the first mounting seat 7 rise, the first mounting seat 7 drives the water-absorbing filter member 6 to press the bottom of the storage housing 1, so as to extrude the dirty liquid in the water-absorbing filter member 6, thereby reducing the water content in the water-absorbing filter member 6.
As shown in fig. 1, as another preferred embodiment of the present invention, the positioning mechanism includes a position-limiting filter plate 14 sleeved on the connecting rod 8 and slidably connected with the connecting rod 8, the position-limiting filter plate 14 is fixedly connected with the inner wall of the storage casing 1, and the connecting rod 8 is fixedly connected with a positioning block 15 abutting against the top surface of the position-limiting filter plate 14.
In the embodiment of the utility model, the positioning block 15 enables the connecting rod 8 to have the lowest position, so as to prevent the water-absorbing filter element 6 from being separated from the communication position between the discharging pipe 3 and the feeding pipe 2, and the limiting filter plate 14 limits the connecting rod 8, so that the connecting rod 8 cannot move along the direction vertical to the axial direction of the connecting rod, and further prevent the water-absorbing filter element 6 from being separated from the communication position between the discharging pipe 3 and the feeding pipe 2.
As shown in fig. 1 and 3, as another preferred embodiment of the present invention, the connecting rod 8 is rotatably connected to the connecting block 9, the connecting rod 8 is rotatably connected to the first mounting seat 7, a shaft body of the connecting rod 8 between the limit filter plate 14 and the first mounting seat 7 is fixedly connected to a fan blade 16, a wind collecting cover 17 fixedly connected to an inner wall of the storage housing 1 is disposed outside the fan blade 16, and a cleaning mechanism is disposed on the shaft body of the connecting rod 8 between the connecting block 9 and the limit filter plate 14 and used for cleaning the inner wall of the storage housing 1.
In the embodiment of the utility model, when the extractor 5 extracts the natural gas in the storage shell 1 through the connecting pipeline 4 and the discharge pipe 3, the natural gas drives the fan blades 16 to rotate through the generated acting force, the fan blades 16 drive the connecting rod 8 to rotate, the connecting rod 8 drives the cleaning mechanism to clean the inner wall of the storage shell 1, so that stubborn impurities on the inner wall of the storage shell 1 are removed, and the impurities fall into dirty liquid to be discharged together.
As shown in fig. 1 and 2, as another preferred embodiment of the present invention, the cleaning mechanism includes a plurality of fixing rods 18 fixedly connected to the connecting rods 8, and the fixing rods 18 are fixedly connected to cleaning rings 19 attached to the inner wall of the storage case 1.
In the embodiment of the present invention, since the connecting rod 8 changes with the height change of the dirty liquid at the bottom of the storage casing 1, the cleaning ring 19 does not constantly adhere to the inner wall of the storage casing 1, so that the inner wall of the storage casing 1 can be intermittently cleaned, and the service life of the cleaning ring 19 can be prolonged.
It should be noted that the cleaning ring 19 includes a body and a brush 20 fixedly connected to the body, and the brush 20 is attached to the inner wall of the storage casing 1.
According to the automatic recovery device for the compressed gas output, the water absorption filter piece 6, the second mounting plate 10, the air bag 11 and the connecting mechanism are arranged, so that the effect of automatically extruding the water absorption filter piece 6 is achieved through buoyancy of dirty liquid in the process of recovering the natural gas, the water absorption filter piece 6 is enabled to keep a good filtering effect, external power is not needed, the structure is ingenious, and the automatic recovery device is energy-saving and environment-friendly.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides an automatic recovery unit of defeated natural gas outward in compression, including store the casing, with store the inlet pipe of casing intercommunication and with store the discharging pipe of casing intercommunication, the discharging pipe has the extractor through the connecting line intercommunication, its characterized in that, the device includes:
the water absorption filter piece is arranged at the communication position of the discharge pipe and the feed pipe and is used for plugging the opening of the discharge pipe;
the second mounting plate is arranged at the bottom of the storage shell; and
the two ends of the connecting mechanism are respectively connected with the water absorbing filter piece and the second mounting plate;
an air bag fixed with the second mounting plate is arranged between the second mounting plate and the bottom of the storage shell.
2. The automatic recovery device of compressed exported natural gas according to claim 1, wherein the bottom of the storage shell is connected with a liquid discharge pipe, the liquid discharge pipe is provided with an electromagnetic valve, and the electromagnetic valve is controlled by a liquid level meter arranged in the storage shell.
3. The automatic recovery device for compressed exported natural gas according to claim 1, wherein the connecting mechanism comprises a first mounting seat fixedly connected with the water-absorbing filter element, the first mounting seat is connected with a connecting rod, the connecting rod is connected with a connecting block fixedly connected with the second mounting plate, and the connecting rod is connected with a positioning mechanism for limiting the position of the connecting rod.
4. The automatic recycling device for compressed exported natural gas according to claim 3, wherein the positioning mechanism comprises a limiting filter plate sleeved on and slidably connected with the connecting rod, the limiting filter plate is fixedly connected with the inner wall of the storage casing, and the connecting rod is fixedly connected with a positioning block abutting against the top surface of the limiting filter plate.
5. The automatic recovery device for compressed exported natural gas according to claim 4, wherein the connecting rod is rotatably connected to the connecting block, the connecting rod is rotatably connected to the first mounting seat, the connecting rod is fixedly connected to the shaft body between the limiting filter plate and the first mounting seat, the fan blade is externally provided with a wind collecting cover fixedly connected to the inner wall of the storage housing, the connecting rod is provided with a cleaning mechanism on the shaft body between the connecting block and the limiting filter plate, and the cleaning mechanism is used for cleaning the inner wall of the storage housing.
6. The automatic recovery device of compressed exported natural gas according to claim 5, wherein the cleaning mechanism comprises a plurality of fixing rods fixedly connected with the connecting rods, and the fixing rods are fixedly connected with cleaning rings attached to the inner wall of the storage shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120771712.9U CN215539164U (en) | 2021-04-15 | 2021-04-15 | Automatic recovery device for compressed export natural gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120771712.9U CN215539164U (en) | 2021-04-15 | 2021-04-15 | Automatic recovery device for compressed export natural gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215539164U true CN215539164U (en) | 2022-01-18 |
Family
ID=79856341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120771712.9U Expired - Fee Related CN215539164U (en) | 2021-04-15 | 2021-04-15 | Automatic recovery device for compressed export natural gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215539164U (en) |
-
2021
- 2021-04-15 CN CN202120771712.9U patent/CN215539164U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220118 |
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| CF01 | Termination of patent right due to non-payment of annual fee |