CN218439327U

CN218439327U - Gas collecting and conveying device for underground gas storage

Info

Publication number: CN218439327U
Application number: CN202222915609.4U
Authority: CN
Inventors: 李昆成; 赵子扬; 高梓淇; 康迷迷; 雷蕾
Original assignee: Southwest Petroleum University
Current assignee: Southwest Petroleum University
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-02-03
Anticipated expiration: 2032-11-03

Abstract

The utility model discloses a defeated device of underground gas storage gas production collection relates to gas storage gas production field. Underground gas storage gas production gathering device, including gas production pipe and liquid removal pipe, the gas production pipe is installed at the both ends of liquid removal pipe, still includes: the conical pipe is fixedly connected in the liquid removing pipe; an annular water flowing groove is formed in the position, close to the conical pipe, of the liquid removing pipe; the utility model discloses can be to the moisture in the natural gas abundant filtering as far as possible, avoid steam to follow the same output of natural gas, can make the quick collection of drop of water together simultaneously, form great rivers downward flow, avoid removing to glue glutinous water droplet on the liquid pipe inner wall under the quick flow of natural gas, follow the same upward flow of natural gas, the influence is to the collection efficiency of water, the separation effect to natural gas and water has been improved effectively, and to the collection efficiency of separation effluent, not only can improve the volume of gathering of natural gas, can also improve the purity of natural gas.

Description

Gas collecting and conveying device for underground gas storage

Technical Field

The utility model belongs to the technical field of gas storage storehouse gas production, specifically speaking relates to defeated device of secret gas storage storehouse gas production collection.

Background

The underground gas storage is a geological structure and supporting facilities for storing natural gas, and has the main functions of peak shaving and safe gas supply by using gas, strategic storage, pipeline utilization coefficient improvement, investment saving, gas transmission cost reduction and the like, in the multi-cycle gas production process of the underground gas storage, natural gas is often mixed with formation water, at the later stage of each cycle of production, the residual storage amount of underground gas is gradually reduced, the formation pressure, the bottom pressure and the wellhead pressure are continuously reduced, part of water slides into a shaft to form effusion, the gas production amount of a gas well is rapidly reduced due to the effusion of the shaft, the liquid production amount is increased, and the gas production well of the gas storage cannot normally operate; it is inconvenient to use.

In the prior art, the application number is CN202122956063.2, the name is a liquid drainage and gas production device of a natural gas underground gas storage, and discloses a liquid drainage and gas production device of a natural gas underground gas storage, which comprises a liquid removal pipe and a gas production pipe, wherein an outward protruding baffle is arranged inside the liquid removal pipe, a concave groove is arranged at the upper end of the inner side of the outward protruding baffle, and water flowing grooves are arranged at the lower ends of the two sides of the concave groove.

Although the water droplet of above-mentioned patent on the gas production completion back gas production pipe inner wall upper end is convenient for collect, prevents that the water droplet from flowing back to the natural gas again, but depends on the water droplet on the gas production pipe inner wall and can follow the natural gas and carry together upwards under the quick flow of natural gas to can have thoughtlessly had moisture in the natural gas, reduced the volume of gathering of natural gas, in view of this special proposition the utility model discloses a natural gas collection device is provided.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in overcoming the not enough of prior art, provides one kind and can overcome above-mentioned problem or solve the defeated device of underground gas storage storehouse gas production collection of above-mentioned problem at least partially.

In order to solve the technical problem, the utility model adopts the technical scheme that: underground gas storage gas production gathering device, including gas production pipe and liquid removal pipe, the gas production pipe is installed at the both ends of liquid removal pipe, still includes: the conical pipe is fixedly connected in the liquid removing pipe; an annular water flowing groove is formed in the position, close to the conical pipe, of the liquid removing pipe; the annular liquid collecting box is fixedly connected to the outer side of the liquid removing pipe and close to the annular water flowing groove, and a water inlet is communicated with a water outlet of the annular water flowing groove; the arc-shaped water filtering plate is fixedly connected to the position, close to the liquid outlet, of the liquid removing pipe; the fan-shaped sealing plates are symmetrically and fixedly connected to two sides of the arc-shaped water filtering plate, and one side of each fan-shaped sealing plate, which is far away from the arc-shaped water filtering plate, is fixedly connected with the inner wall of the liquid removing pipe in a sealing manner; the rotating plate is rotatably connected to the liquid removing pipe through a rotating shaft and is positioned below the arc-shaped water filtering plate; the scraping strip is fixedly connected to one end, close to the arc-shaped water filtering plate, of the rotating plate and is attached to the arc-shaped water filtering plate; and the pneumatic adjusting assembly is used for driving the rotating plate to rotate in a reciprocating manner and is arranged in the liquid removing pipe and close to the upper end of the conical pipe.

Further, pneumatic adjusting part includes first dwang, flabellum board, second dwang, movable block and telescopic link, first dwang transverse rotation is connected in the except that the intraductal upper end that is close to the toper pipe, the flabellum board is equidistant fixed connection of circumference on first dwang, and is located the gas outlet department of toper pipe, second dwang transverse rotation is connected in except that the intraductal position that is close to the rotatable plate of intraductal, be equipped with reciprocal screw thread on the second dwang, the movable block passes through screw thread sliding connection on the reciprocal screw thread of second dwang, telescopic link fixed connection is on the movable block, the one end that the movable block was kept away from to the telescopic link rotates with the rotatable plate and is connected, be connected through drive assembly between first dwang and the second dwang.

Furthermore, the transmission assembly comprises a first belt wheel and a second belt wheel, the same ends of the first rotating rod and the second rotating rod penetrate through the liquid removing pipe and are fixedly connected with the first belt wheel and the second belt wheel respectively, and the first belt wheel and the second belt wheel are connected through a belt.

Still further, one side that first dwang, second dwang are close to first band pulley all is connected through the sealing member rotation with between the liquid removal pipe, the position fixedly connected with protection casing that the liquid removal pipe is close to first band pulley, second band pulley, the protection casing cup joints on first band pulley, second band pulley.

Further, the one end fixedly connected with first ring flange that the gas production pipe is close to the liquid removal pipe, the both ends fixedly connected with second ring flange of liquid removal pipe, it is adjacent can dismantle through connecting bolt between first ring flange and the second ring flange and be connected, pass through sealing washer sealing connection between first ring flange and the second ring flange.

Further, a sealing valve plate is installed at a position, close to the air inlet, in the liquid removing pipe, a circle of sealing rubber ring is fixedly connected to the sealing valve plate, the sealing valve plate and the liquid removing pipe are sealed through the sealing rubber ring, a valve plug is rotatably connected to a position, close to the sealing valve plate, of the liquid removing pipe, the valve plug penetrates through the liquid removing pipe, and is fixedly connected with the sealing valve plate.

In order to facilitate the sealing of the gas production pipe with the outside during the gas production, collection and transportation of natural gas in the gas storage, a water outlet is formed in the bottom of the annular liquid collecting box, and an electromagnetic valve is installed in the water outlet.

In order to avoid water from seeping through a gap between the annular liquid collecting box and the liquid removing pipe, furthermore, the liquid outlet of the annular water flowing groove and the liquid inlet of the annular liquid collecting box are both obliquely downwards, and the liquid outlet of the annular water flowing groove and the liquid inlet of the annular liquid collecting box are fixedly connected with annular inclined plates.

In order to facilitate the workers to check the amount of collected water in the annular liquid collecting tank, a transparent plate is fixedly connected to the front surface of the annular liquid collecting tank.

In order to facilitate the sufficient scraping of the water drops filtered on the arc-shaped water filtering plate, a rubber pad is fixedly connected to one side of the scraping strip close to the arc-shaped water filtering plate, and the rubber pad is tightly attached to the front of the arc-shaped water filtering plate.

After the technical scheme is adopted, compared with the prior art, the utility model following beneficial effect has: the utility model discloses can be to the abundant filtering of moisture in the natural gas as far as possible, avoid steam to follow the same output of natural gas, can make the quick collection of drop of water be in the same place simultaneously, form great rivers downward flow, avoid removing to glue glutinous water droplet on the liquid inside pipe wall under the quick flow of natural gas, follow the same upward flow of natural gas, the influence is to the collection efficiency of water, the separation effect to natural gas and water has been improved effectively, and to the collection efficiency of separation effluent, not only can improve the collection volume of natural gas, can also improve the purity of natural gas, the practicality of the device is effectively improved, and the device is suitable for being generalized to use.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, the illustrative embodiments and the description of the invention serve to explain the invention without unduly limiting the invention. It is obvious that the drawings in the following description are only some embodiments and that for a person skilled in the art, other drawings can also be derived from them without inventive effort.

In the drawings:

fig. 1 is a schematic view of a three-dimensional structure of a gas collection and transportation device for an underground gas storage;

fig. 2 is a schematic structural view of the gas collection and transportation device for the underground gas storage provided by the utility model;

fig. 3 is a schematic structural view of a part a in fig. 2 of the gas production gathering and transportation device for the underground gas storage provided by the utility model;

fig. 4 is a schematic structural view of a part B in fig. 2 of the gas production gathering and transportation device for the underground gas storage.

In the figure: 1. gas production pipe; 101. a first flange plate; 2. a liquid removing pipe; 201. a sealing valve plate; 202. sealing the rubber ring; 203. a valve plug; 204. an annular launder; 205. a second flange plate; 3. a tapered tube; 4. an annular inclined plate; 5. an annular header tank; 501. a transparent plate; 6. a first rotating lever; 7. a fan blade plate; 8. a second rotating lever; 9. reciprocating screw threads; 10. a moving block; 11. a telescopic rod; 12. a rotating shaft; 13. a rotating plate; 14. scraping the strip; 15. a rubber pad; 16. an arc-shaped water filtering plate; 17. a fan-shaped sealing plate; 18. a seal member; 19. a protective cover; 20. and (5) sealing rings.

It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.

Example 1:

referring to fig. 1-4, the gas production gathering and transportation device for underground gas storage comprises a gas production pipe 1 and a liquid removal pipe 2, wherein the gas production pipe 1 is installed at two ends of the liquid removal pipe 2 and further comprises: the conical pipe 3 is fixedly connected in the liquid removing pipe 2; an annular water flowing groove 204 is formed in the position, close to the conical pipe 3, of the liquid removing pipe 2; the annular liquid collecting tank 5 is fixedly connected to the outer side of the liquid removing pipe 2 close to the annular water flowing groove 204, and a water inlet of the annular liquid collecting tank is communicated with a water outlet of the annular water flowing groove 204; the arc-shaped water filtering plate 16 is fixedly connected to the position of the liquid removing pipe 2 close to the liquid outlet; the fan-shaped sealing plates 17 are symmetrically and fixedly connected to two sides of the arc-shaped water filtering plate 16, and one side far away from the arc-shaped water filtering plate 16 is fixedly connected with the inner wall of the liquid removing pipe 2 in a sealing manner; the rotating plate 13 is rotatably connected to the liquid removing pipe 2 through the rotating shaft 12 and is positioned below the arc-shaped water filtering plate 16; the scraping strip 14 is fixedly connected to one end, close to the arc-shaped water filtering plate 16, of the rotating plate 13 and is attached to the arc-shaped water filtering plate 16; the pneumatic adjusting component is used for driving the rotating plate 13 to rotate in a reciprocating manner and is arranged in the liquid removing pipe 2 and close to the upper end of the conical pipe 3;

the pneumatic adjusting assembly comprises a first rotating rod 6, a fan blade plate 7, a second rotating rod 8, a moving block 10 and a telescopic rod 11, the first rotating rod 6 is transversely and rotatably connected to the upper end, close to the conical pipe 3, in the liquid removing pipe 2, the fan blade plate 7 is fixedly connected to the first rotating rod 6 at equal intervals in a circle and is located at an air outlet of the conical pipe 3, the second rotating rod 8 is transversely and rotatably connected to the position, close to the rotating plate 13, in the liquid removing pipe 2, a reciprocating thread 9 is arranged on the second rotating rod 8, the moving block 10 is slidably connected to the reciprocating thread 9 of the second rotating rod 8 through a thread, the telescopic rod 11 is fixedly connected to the moving block 10, one end, far away from the moving block 10, of the telescopic rod 11 is rotatably connected with the rotating plate 13, and the first rotating rod 6 is connected with the second rotating rod 8 through a transmission assembly;

the transmission component comprises a first belt wheel and a second belt wheel, the same ends of the first rotating rod 6 and the second rotating rod 8 penetrate through the liquid removing pipe 2 and are respectively fixedly connected with the first belt wheel and the second belt wheel, and the first belt wheel and the second belt wheel are connected through a belt.

When natural gas in an underground gas storage needs to be collected and transported, a liquid removing pipe 2 is firstly installed between gas production pipes 1 at the upper end and the lower end and fixedly connected with the gas production pipes, then the gas production pipe 1 at the lower end extends into the underground gas storage, when the natural gas in the underground gas storage is collected, the natural gas firstly enters the gas production pipe 1 at the lower end and then is upwards transported into the liquid removing pipe 2, then a mixture of the natural gas and water vapor flows upwards under drainage of a conical pipe 3 through a gas outlet of the conical pipe 3, when the natural gas passes through the conical pipe 3, the flowing speed of the natural gas is increased, then a fan blade plate 7 arranged at the gas outlet of the conical pipe 3 is blown to rotate, the fan blade plate 7 drives a first rotating rod 6 to rotate, the first rotating rod 6 drives a first belt wheel to rotate, the first belt wheel drives a second belt wheel to rotate, the second belt wheel drives a second belt wheel 8 to rotate, the second belt wheel 8 drives a moving block 10 to move left and right through a thread, the moving block 10 drives a rotating block 13 to rotate, the rotating block 13 to drive the rotating block to rotate, and the natural gas to move along an arc-shaped water collecting and water flow, and water flow is finally, the natural gas is filtered by a reciprocating water flow-removing strip 16 arranged in the arc-collecting and water-collecting tank, the reciprocating water-collecting tank 2, the water-filtering tank, the water-collecting water-filtering tank can be fully removed water-filtering tank, the natural gas-filtering water-filtering tank can be discharged by the reciprocating water-filtering tank, the reciprocating water-filtering tank 16, can make the quick collection of drop of water be in the same place, form great rivers downward flow, it glues glutinous water drop under the quick flow of natural gas to avoid on the 2 inner walls of liquid trap, follow the natural gas and together upwards flow to the influence is to the collection efficiency of water, improved the separation effect to natural gas and water effectively, and to the collection efficiency of separation play water, not only can improve the volume of gathering of natural gas, can also improve the purity of natural gas, the practicality of the device has been improved effectively, be suitable for using widely.

Example 2:

referring to fig. 1-4, the underground gas storage gas production gathering and transportation device is substantially the same as the embodiment 1, and further comprises: one sides of the first rotating rod 6 and the second rotating rod 8, which are close to the first belt wheel, are rotatably connected with the liquid removing pipe 2 through a sealing part 18, the positions of the liquid removing pipe 2, which are close to the first belt wheel and the second belt wheel, are fixedly connected with a protective cover 19, the protective cover 19 is sleeved on the first belt wheel and the second belt wheel, the sealing property between the first rotating rod 6 and the second rotating rod 8 and the liquid removing pipe 2 can be improved through the arrangement of the sealing part 18, the first belt wheel and the second belt wheel can be hidden through the arrangement of the protective cover 19, and the protection effect on workers is effectively improved;

one end, close to the liquid removal pipe 2, of the gas production pipe 1 is fixedly connected with a first flange plate 101, two ends of the liquid removal pipe 2 are fixedly connected with a second flange plate 205, the adjacent first flange plate 101 and the second flange plate 205 are detachably connected through a connecting bolt, the first flange plate 101 and the second flange plate 205 are hermetically connected through a sealing ring 20, through the arrangement of the first flange plate 101 and the second flange plate 205, a worker can conveniently and rapidly assemble the gas production pipe 1 and the liquid removal pipe 2, the assembly efficiency is improved, through the arrangement of the sealing ring 20, the sealing performance between the gas production pipe 1 and the liquid removal pipe 2 can be improved, and the problem of gas leakage is avoided;

close to the position of air inlet and install sealed valve plate 201 in the liquid removal pipe 2, fixedly connected with round sealing rubber circle 202 on the sealed valve plate 201, it is sealed through sealing rubber circle 202 between sealed valve plate 201 and the liquid removal pipe 2, the position that the liquid removal pipe 2 is close to sealed valve plate 201 rotates and is connected with valve cock 203, valve cock 203 passes liquid removal pipe 2, and with fixed connection between the sealed valve plate 201, when needs adopt gas, rotate valve cock 203 this moment, valve cock 203 just can control sealed valve plate 201 and rotate, thereby alright make gas production pipe 1 and liquid removal pipe 2 switch on, when needs carry out the flowing back, it is in horizontal position to drive sealed valve plate 201 through valve cock 203 this moment again, then sealed valve plate 201 just can seal the air inlet of liquid removal pipe 2 through sealing rubber circle 202, thereby alright prevent that the natural gas from flowing.

Example 3:

referring to fig. 1-4, the underground gas storage gas production gathering and transportation device is substantially the same as the embodiment 2, and further comprises: the bottom of the annular liquid collecting box 5 is provided with a water outlet, an electromagnetic valve is installed in the water outlet, and the electromagnetic valve is arranged in the water outlet, so that when natural gas in the gas storage is subjected to gas production, collection and transmission, the gas production pipe 1 can be kept sealed with the outside, and the safety in the gas production and liquid discharge processes is improved;

the liquid outlet of the annular water flowing groove 204 and the liquid inlet of the annular liquid collecting box 5 are both obliquely arranged downwards, the annular inclined plate 4 is fixedly connected to the liquid outlet of the annular water flowing groove 204 and the liquid inlet of the annular liquid collecting box 5, and the annular inclined plate 4 is arranged at the liquid outlet of the annular water flowing groove 204 and the liquid inlet of the annular liquid collecting box 5, so that the drainage effect on water can be achieved, water can be prevented from seeping out through a gap between the annular liquid collecting box 5 and the liquid removing pipe 2, and the collection effect on filtered water is effectively improved;

the transparent plate 501 is fixedly connected to the front side of the annular liquid collecting box 5, and the transparent plate 501 is arranged on the annular liquid collecting box 5, so that workers can check the amount of collected water in the annular liquid collecting box 5 conveniently, and the collected water can be discharged in time;

one side fixedly connected with rubber pad 15 that the strip 14 of scraping is close to arc drainage 16, rubber pad 15 closely pastes closely with arc drainage 16 before, through set up rubber pad 15 on the strip 14 of scraping, not only can prevent that the strip 14 of scraping from being worn and torn badly, can also improve and carry out abundant striking off to the drop of water of filtering on the arc drainage 16, has improved the device's practicality effectively.

The utility model discloses a setting of arc drainage board 16, can carry out abundant filtering as far as possible to the moisture in the natural gas, avoid steam to follow the same output of natural gas, simultaneously at pneumatic adjusting part, rotor plate 13, scrape the cooperation of strip 14 and use, can make the quick gathering together of drop of water, form great rivers downward flow, it glues glutinous water droplet under the quick flow of natural gas to avoid on the 2 inner walls of liquid removal pipe, follow the same upward flow of natural gas, thereby the influence is to the collection efficiency of water, the separation effect to natural gas and water has been improved effectively, and to the collection efficiency of separation effluent, not only can improve the collection volume of natural gas, can also improve the purity of natural gas, the practicality of the device has been improved effectively, and the device is suitable for being generalized to use.

In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, but not to limit the present invention, any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical spirit of the present invention still fall within the scope of the present invention.

Claims

1. Underground gas storage gas production gathering and transportation device, including gas production pipe (1) and liquid removal pipe (2), the both ends at liquid removal pipe (2) are installed in gas production pipe (1), and its characterized in that still includes:

the conical pipe (3) is fixedly connected in the liquid removing pipe (2);

an annular water flowing groove (204) is formed in the position, close to the conical pipe (3), of the liquid removing pipe (2);

the annular liquid collecting box (5) is fixedly connected to the position, close to the annular water flowing groove (204), of the outer side of the liquid removing pipe (2), and a water inlet of the annular water flowing groove is communicated with a water outlet of the annular water flowing groove (204);

the arc-shaped water filtering plate (16) is fixedly connected to the position, close to the liquid outlet, of the liquid removing pipe (2);

the fan-shaped sealing plates (17) are symmetrically and fixedly connected to two sides of the arc-shaped water filtering plate (16), and one side of each fan-shaped sealing plate, which is far away from the arc-shaped water filtering plate (16), is fixedly connected with the inner wall of the liquid removing pipe (2) in a sealing manner;

the rotating plate (13) is rotatably connected below the arc-shaped water filtering plate (16) of the liquid removing pipe (2) through a rotating shaft (12);

the scraping strip (14) is fixedly connected to one end, close to the arc-shaped water filtering plate (16), of the rotating plate (13) and is attached to the arc-shaped water filtering plate (16);

and the pneumatic adjusting assembly is used for driving the rotating plate (13) to rotate in a reciprocating manner and is arranged in the liquid removing pipe (2) and close to the upper end of the conical pipe (3).

2. The underground gas storage gas production gathering and transportation device of claim 1, wherein: pneumatic adjusting part includes first dwang (6), flabellum board (7), second dwang (8), movable block (10) and telescopic link (11), first dwang (6) transversely rotate to connect the upper end that is close to toper pipe (3) in except that liquid pipe (2), flabellum board (7) are equidistant fixed connection of circumference on first dwang (6), and are located the gas outlet department of toper pipe (3), second dwang (8) transversely rotate and connect the position that is close to rotor plate (13) in except that liquid pipe (2), be equipped with reciprocal screw thread (9) on second dwang (8), movable block (10) are through screw thread sliding connection on reciprocal screw thread (9) of second dwang (8), telescopic link (11) fixed connection is on movable block (10), the dwang one end that movable block (10) were kept away from in telescopic link (11) is rotated with rotor plate (13) and is connected, be connected through transmission part between first dwang (6) and second dwang (8).

3. The underground gas storage gas production gathering and transportation device of claim 2, wherein: the transmission assembly comprises a first belt wheel and a second belt wheel, the same ends of the first rotating rod (6) and the second rotating rod (8) are all penetrated through the liquid removing pipe (2), and are respectively fixedly connected with the first belt wheel and the second belt wheel, and the first belt wheel and the second belt wheel are connected through a belt.

4. The underground gas storage gas production gathering and transportation device of claim 3, wherein: one side that first dwang (6), second dwang (8) are close to first band pulley all rotates through sealing member (18) between with except that liquid pipe (2) and is connected, except that liquid pipe (2) are close to the position fixedly connected with protection casing (19) of first band pulley, second band pulley, protection casing (19) cup joint on first band pulley, second band pulley.

5. The underground gas storage gas production gathering and transportation device of claim 1, wherein: the utility model discloses a gas production pipe, including gas production pipe (1), first ring flange of one end fixedly connected with (101) that is close to except that liquid pipe (2), the both ends fixedly connected with second ring flange (205) of except that liquid pipe (2), it is adjacent can dismantle through connecting bolt between first ring flange (101) and second ring flange (205) and be connected, pass through sealing washer (20) sealing connection between first ring flange (101) and second ring flange (205).

6. The underground gas storage gas production gathering and transportation device of claim 1, wherein: the utility model discloses a valve plate, including sealed valve plate (201), sealed valve plate (201) are installed to the position that is close to the air inlet in except that liquid pipe (2), fixedly connected with round sealing rubber circle (202) on sealed valve plate (201), it is sealed through sealing rubber circle (202) between sealed valve plate (201) and except that liquid pipe (2), except that the position rotation that liquid pipe (2) are close to sealed valve plate (201) is connected with valve cock (203), except that liquid pipe (2) are passed in valve cock (203), and with fixed connection between sealed valve plate (201).

7. The underground gas storage gas production gathering and transportation device of claim 1, wherein: a water outlet is formed in the bottom of the annular liquid collecting tank (5), and an electromagnetic valve is installed in the water outlet.

8. The underground gas storage gas production gathering and transportation device of claim 7, wherein: the liquid outlet of annular tye (204) all is the downward sloping setting with the inlet of annular header tank (5), the liquid outlet of annular tye (204) and the inlet department fixedly connected with annular hang plate (4) of annular header tank (5).

9. The underground gas storage gas production gathering and transportation device of claim 7, wherein: the front surface of the annular liquid collecting box (5) is fixedly connected with a transparent plate (501).

10. The underground gas storage gas production gathering and transportation device of claim 1, wherein: one side of the scraping strip (14) close to the arc-shaped water filtering plate (16) is fixedly connected with a rubber pad (15), and the rubber pad (15) is tightly attached to the front of the arc-shaped water filtering plate (16).