CN211846028U - Natural gas line unloading recovery device - Google Patents
Natural gas line unloading recovery device Download PDFInfo
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- CN211846028U CN211846028U CN201922397746.1U CN201922397746U CN211846028U CN 211846028 U CN211846028 U CN 211846028U CN 201922397746 U CN201922397746 U CN 201922397746U CN 211846028 U CN211846028 U CN 211846028U
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- gas line
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 440
- 239000003345 natural gas Substances 0.000 title claims abstract description 220
- 238000011084 recovery Methods 0.000 title claims abstract description 42
- 230000008093 supporting effect Effects 0.000 claims abstract description 86
- 238000001125 extrusion Methods 0.000 claims description 4
- 230000033001 locomotion Effects 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 244000309464 bull Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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Abstract
The utility model provides a natural gas line unloading recovery unit, include: the natural gas pipeline driving device comprises a base, a supporting structure used for supporting a natural gas pipeline and a driving structure positioned on one side of the supporting structure; the driving structure and the supporting structure are both arranged on the base; the drive structure is located natural gas line's one end, natural gas line's the other end is provided with collects the bag, the drive structure is arranged in the drive and puts into the spherical pig of natural gas line in the motion in natural gas line, in order to clear up natural gas line's inside, and make dirty and the natural gas among the natural gas line get into to collecting in the bag, the evacuation and the recovery of the remaining natural gas in the natural gas line have been realized, the dirt among the natural gas line has been cleared up simultaneously, the security that natural gas line retrieved has been improved.
Description
Technical Field
The utility model relates to an oil field exploitation technical field especially relates to a natural gas line unloading recovery unit.
Background
The natural gas pipeline refers to a pipeline for conveying natural gas (including associated gas produced by an oil field) from a mining place or a processing plant to a city gas distribution center or an industrial enterprise user, and is also called a gas transmission pipeline.
After the natural gas pipeline is used for a period of time, the interior of the pipeline is fouled due to the entering of dust, so that the natural gas discharged from the natural gas pipeline contains more impurities. And natural gas pipeline uses the inside natural gas that can remain in back, when retrieving natural gas pipeline, if the natural gas in the pipeline takes place to leak, can cause great potential safety hazard.
SUMMERY OF THE UTILITY MODEL
In order to achieve the purpose, the utility model provides a natural gas line unloading recovery unit can improve the security that natural gas line retrieved.
The utility model provides a natural gas line unloading recovery unit, include: the natural gas pipeline driving device comprises a base, a supporting structure used for supporting a natural gas pipeline and a driving structure positioned on one side of the supporting structure; the driving structure and the supporting structure are arranged on the base;
the drive structure is located natural gas line's one end, natural gas line's the other end is provided with collects the bag, the drive structure be used for the drive put into extremely spherical pig in the natural gas line moves among the natural gas line, in order to right natural gas line's inside is cleared up, and makes dirty and the natural gas among the natural gas line enter into collect in the bag.
The natural gas pipeline emptying recovery device of the utility model is characterized in that the base is provided with a supporting structure and a driving structure, the driving structure is positioned at one side of the supporting structure, in use, the natural gas pipeline is placed on a support structure, the support structure being for supporting the natural gas pipeline, placing the spherical pig in the natural gas pipeline, driving the spherical pig placed in the natural gas pipeline to move in the natural gas pipeline through the driving structure so as to clean the interior of the natural gas pipeline, by arranging the collecting bag at the other end of the natural gas pipeline, the dirt cleaned by the spherical pig and the natural gas in the natural gas pipeline all enter the collecting bag, the collecting bag is used for collecting the dirt and the natural gas in the natural gas pipeline, so that the emptying and the recovery of the residual natural gas in the natural gas pipeline are realized, meanwhile, the dirt in the natural gas pipeline is cleaned, and the safety of natural gas pipeline recovery is improved.
In one embodiment of the present invention, the driving structure comprises a pressurizing cylinder and a driving motor,
an output shaft of the driving motor extends into the pressurizing cylinder from one end of the pressurizing cylinder, blades are arranged on the output shaft, and the other end of the pressurizing cylinder is connected with one end of the natural gas pipeline;
the blades are driven by the output shaft to rotate and are used for increasing the air pressure inside the natural gas pipeline so that the spherical pig moves in the natural gas pipeline.
In one embodiment of the present invention, the base is provided with a mounting frame for supporting the driving structure,
the mounting frame can move back and forth along the extending direction of the base so as to enable the driving structure to move towards the direction close to the natural gas pipeline or move towards the direction far away from the natural gas pipeline;
the mounting frame is provided with a horizontal rotating shaft, and the pressurizing cylinder can rotate around the horizontal rotating shaft.
In an embodiment of the present invention, the base is provided with a sliding groove, and the bottom end of the mounting frame can slide along the sliding groove.
In one embodiment of the present invention, the support structure comprises a first support member,
the first supporting component comprises an annular support used for supporting the natural gas pipeline, the annular support surrounds the periphery of the natural gas pipeline, and the annular support can deform so as to clamp the natural gas pipeline in the annular support.
In an embodiment of the present invention, the ring-shaped support comprises an inner support plate and an outer support plate, the inner support plate and the outer support plate together define a cavity, the inner support plate is in contact with the outer wall of the natural gas pipeline,
the inner supporting plate is an elastic supporting plate, an inflatable air bag and an elastic piece are arranged in the cavity, one end of the elastic piece is connected with the inner supporting plate, the other end of the elastic piece is connected with the outer supporting plate, and the inner supporting plate can be abutted against the outer wall of the natural gas pipeline under the extrusion of the air bag so as to fix the natural gas pipeline.
In an embodiment of the present invention, the first supporting assembly further includes an adjusting structure for adjusting the height of the ring support.
In an embodiment of the present invention, the adjusting structure includes a hand wheel and a rotating arm, the rotating arm is connected to a rotating rod of the hand wheel, and the ring-shaped support is connected to the rotating arm.
In an embodiment of the present invention, the supporting structure further comprises a second supporting component;
the second support assembly comprises a support frame, and the annular bracket is positioned between the driving structure and the support frame;
the top surface of the support frame is formed into a supporting surface for supporting the natural gas pipeline, and the bottom of the support frame is provided with a rotary drum, so that the natural gas pipeline can be driven at the top of the support frame.
The utility model discloses an in the embodiment, still be provided with the conveyer belt on the base, the conveyer belt is used for carrying the natural gas line after the clearance to pipeline collection point.
The construction of the present invention and other objects and advantages thereof will be more apparent from the following description of the preferred embodiments taken in conjunction with the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic perspective view of a natural gas pipeline emptying recovery device according to an embodiment of the present invention;
fig. 2 is a schematic perspective view of a driving structure of a natural gas pipeline emptying recovery device according to an embodiment of the present invention;
fig. 3 is a sectional view of an internal structure of a driving structure of a natural gas pipeline emptying recovery device according to an embodiment of the present invention;
fig. 4 is a schematic perspective view of a supporting structure of a natural gas pipeline emptying recovery device according to an embodiment of the present invention;
fig. 5 is a schematic partial structural view of a first support assembly of a support structure of a natural gas pipeline emptying recovery device according to an embodiment of the present invention;
fig. 6 is a cross-sectional view of the ring support of the natural gas pipeline emptying recovery device according to an embodiment of the present invention.
Description of reference numerals:
1: a base;
2: a first support plate;
3: a mounting frame;
4: a second support plate;
5: a pressurizing cylinder;
6: a chute;
7: a conveyor belt;
8: a motor;
9: a support frame;
10: a drive motor;
11: an output shaft;
12: a blade;
13: a rotating arm;
14: an annular support;
15: a hand wheel;
16: an elastic member;
17: an inner support plate;
18: an air bag;
19: an outer support plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be understood that the terms "top", "bottom", "upper", "lower" (if present), and the like, are used in the orientation and positional relationship shown in the drawings, which are used for convenience in describing the present invention and for simplifying the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.
The terms "first" and "second" (if any) in the description and claims of this application and the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein.
The natural gas pipeline refers to a pipeline for conveying natural gas (including associated gas produced by an oil field) from a mining place or a processing plant to a city gas distribution center or an industrial enterprise user, and is also called a gas transmission pipeline.
After the natural gas pipeline is used for a period of time, the interior of the pipeline is fouled due to the entering of dust, so that the natural gas discharged from the natural gas pipeline contains more impurities. And natural gas pipeline uses the inside natural gas that can remain in back, when retrieving natural gas pipeline, if the natural gas in the pipeline takes place to leak, can cause great potential safety hazard.
In order to solve the above-mentioned problem that prior art exists, the utility model provides a natural gas line unloading recovery unit can be when retrieving natural gas line, and the inside remaining natural gas of unloading pipeline improves the security that natural gas line retrieved. The following detailed description of the natural gas pipeline emptying recovery device of the present invention is made through specific embodiments:
fig. 1 is a schematic perspective view of a natural gas pipeline emptying recovery device according to an embodiment of the present invention; fig. 2 is a schematic perspective view of a driving structure of a natural gas pipeline emptying recovery device according to an embodiment of the present invention; fig. 3 is a sectional view of an internal structure of a driving structure of a natural gas pipeline emptying recovery device according to an embodiment of the present invention; fig. 4 is a schematic perspective view of a supporting structure of a natural gas pipeline emptying recovery device according to an embodiment of the present invention; fig. 5 is a schematic partial structural view of a first support assembly of a support structure of a natural gas pipeline emptying recovery device according to an embodiment of the present invention; fig. 6 is a cross-sectional view of the ring support of the natural gas pipeline emptying recovery device according to an embodiment of the present invention. Referring to fig. 1 to 6, the present embodiment provides a natural gas pipeline blowdown recovery device.
This natural gas line unloading recovery unit includes: the natural gas pipeline driving device comprises a base 1, a supporting structure for supporting a natural gas pipeline and a driving structure positioned on one side of the supporting structure; drive structure and bearing structure all set up on base 1.
The drive structure is located natural gas line's one end, and natural gas line's the other end is provided with collects the bag, and the drive structure is arranged in the drive to put into the spherical pig of natural gas line and moves in natural gas line to clear up natural gas line's inside, and make dirty and the natural gas among the natural gas line get into to collecting in the bag.
This embodiment, through set up bearing structure and drive structure on base 1, drive structure is located bearing structure's one side, when using, natural gas line places on bearing structure, bearing structure is used for supporting natural gas line, put into the spherical pig in natural gas line, put into the spherical pig motion in natural gas line through the drive structure drive, in order to clear up natural gas line's inside, set up through the other end at natural gas line and collect the bag, the dirt that the spherical pig cleared up out and the natural gas in the natural gas line all get into and collect the bag, collect dirty and the natural gas in the natural gas line through collecting the bag, the emptying and the recovery of the interior residual natural gas of natural gas line have been realized, the dirt in the natural gas line has been cleared up simultaneously, the security that the natural gas line retrieved has been improved.
In specific implementation, the driving structure includes a pressure cylinder 5 and a driving motor 10, as shown in fig. 2, an output shaft 11 of the driving motor 10 extends into the pressure cylinder 5 from one end of the pressure cylinder 5, a blade 12 is arranged on the output shaft 11, and the other end of the pressure cylinder 5 is connected with one end of the natural gas pipeline.
In this embodiment, the driving motor 10 is electrically connected to the external power source through a second external switch, and the second external switch controls the driving motor 10 to be turned on or off.
Referring to fig. 3, when the pipeline cleaning device is used, the blades 12 are driven by the output shaft 11 to rotate, so that the air pressure inside the natural gas pipeline is increased, the pipeline cleaning ball moves in the natural gas pipeline, the inside of the natural gas pipeline is cleaned, natural gas inside the natural gas pipeline is discharged, and the safety of natural gas pipeline recovery is improved.
In the present embodiment, a mounting frame 3 for supporting the driving structure is disposed on the base 1, and the mounting frame 3 can move back and forth along the extending direction of the base 1, so that the driving structure moves toward a direction close to the natural gas pipeline or moves away from the natural gas pipeline.
During specific use, through adjusting the position of mounting bracket 3 for the drive structure is close to natural gas line, promptly, makes the end of giving vent to anger of a pressurization section of thick bamboo 5 towards natural gas line's one end, for example, makes the end of giving vent to anger of a pressurization section of thick bamboo 5 and natural gas line's one end butt joint, and the drive structure clears up natural gas line, after the clearance, can remove mounting bracket 3 orientation direction of keeping away from natural gas line, so that the natural gas line is kept away from to the drive structure. Through setting up mounting bracket 3, mounting bracket 3 can follow base 1's extending direction reciprocating motion for the driving structure can adjust the position of use according to actual need, and convenient operation has further improved the work efficiency of driving structure, thereby has improved the security that natural gas line retrieved.
Further, the installation frame 3 is provided with a horizontal rotating shaft, the pressurizing cylinder 5 can rotate around the horizontal rotating shaft, and the working angle of the pressurizing cylinder 5 can be adjusted according to actual needs, so that the pressurizing cylinder 5 is close to the natural gas pipeline and is connected with the natural gas pipeline, the operation is convenient, and the application range of the pressurizing cylinder 5 is enlarged.
In other implementation manners, referring to fig. 1, second support plates 4 may be disposed on two sides of the top end of the mounting frame 3, the second support plates 4 are used for supporting and fixing the pressure cylinder 5, a horizontal rotating shaft is disposed on the second support plates 4, and the pressure cylinder 5 can rotate around the horizontal rotating shaft, so as to realize angle adjustment of the pressure cylinder 5; the second supporting plates 4 are arranged on two sides of the top end of the mounting frame 3 and used for supporting the pressurizing cylinder 5, and the supporting stability of the pressurizing cylinder 5 is further improved. Therefore, the utility model is not limited.
In this embodiment, be provided with spout 6 on the base 1, 6 slides of spout can be followed to the bottom of mounting bracket 3, and through setting up spout 6, according to actual need, the bottom of mounting bracket 3 can be along 6 reciprocating sliding of spout, and stable in structure is reliable, has improved the security of 3 position control of mounting bracket.
Referring to fig. 4, in the present embodiment, the supporting structure includes a first supporting assembly, the first supporting assembly includes an annular support 14 for supporting the natural gas pipeline, the annular support 14 surrounds the natural gas pipeline, and the annular support 14 can be deformed to clamp the natural gas pipeline in the annular support 14, so as to fix the natural gas pipeline.
In specific implementation, the annular support 14 includes an inner support plate 17 and an outer support plate 19, as shown in fig. 6, the inner support plate 17 is in contact with the outer wall of the natural gas pipeline, the inner support plate 17 is an elastic support plate, and the inner support plate 17 can be elastically deformed to clamp the natural gas pipeline in the annular support 14, so as to fix the natural gas pipeline; the inner supporting plate 17 and the outer supporting plate 19 jointly enclose a cavity, an inflatable air bag 18 and an elastic part 16 are arranged in the cavity, one end of the elastic part 16 is connected with the inner supporting plate 17, the other end of the elastic part 16 is connected with the outer supporting plate 19, and the inner supporting plate 17 can elastically deform under the extrusion of the air bag 18 to abut against the outer wall of the natural gas pipeline so as to fix the natural gas pipeline.
The elastic member 16 includes, but is not limited to, a spring, for example, the elastic member 16 may also be an elastic strip or an elastic string. Specifically, elastic component 16 sets up to a plurality ofly, and a plurality of elastic component 16 are arranged along the cavity circumference equidistance interval that inner support plate 17 and outer backup pad 19 enclose jointly for when inner support plate 17 can take place elastic deformation under the extrusion of gasbag 18, warp more evenly, thereby when cramping the natural gas line, the atress is also more even in the each side of natural gas line outer wall, has further improved the fixed stability of toroidal support 14 to the natural gas line.
Of course, the plurality of elastic members 16 may also be arranged along the non-equidistant interval of the cavity circumference enclosed by the inner support plate 17 and the outer support plate 19, and therefore, the present invention is not limited.
Furthermore, an inflator pump is fixedly arranged on one side of the base 1, the output end of the inflator pump is communicated with the inside of the air bag 18 through a hose, an air valve is fixedly arranged on the hose and used for controlling the on-off of an air path in the hose, the inflator pump is electrically connected with an external power supply through a third external switch, the third external switch controls the on-off of the inflator pump, when the inflator pump is used, the inflator pump is powered on, the air valve is opened, the inflator pump inflates the inside of the air bag 18 through the hose, the volume of the air bag 18 is changed by inflating the air bag 18, the air bag 18 extrudes the inner supporting plate 17 to be elastically deformed so as to clamp the natural gas pipeline, and thus the natural gas pipeline is fixed, in addition, when the natural gas pipeline needs to be disassembled, the inflator pump is closed, the air valve is opened, the gas in the air bag 18 is emptied, the inner supporting plate, the deformation is recovered, the natural gas pipeline is disassembled, and the device is more convenient to use.
Referring to fig. 5, in the present embodiment, the first support assembly further includes an adjusting structure for adjusting the height of the annular support 14, and by providing the adjusting structure, the annular support 14 can adjust the height of the adjusting structure according to actual needs, so as to adjust the annular support 14 to a proper height.
During the concrete realization, adjust the structure and include hand wheel 15 and rocking arm 13, rocking arm 13 is connected with the bull stick of hand wheel 15, and ring carrier 14 is connected on rocking arm 13, and when using, rotate rocking arm 13 through hand wheel 15, make ring carrier 14 rise or reduce, when ring carrier 14 reduces to the lower, on placing ring carrier 14 with the one end of pipeline, ring carrier 14 takes place to deform in order to cramp the natural gas line to the realization is fixed to the natural gas line, and easy operation is convenient. Of course, the ring support 14 may be fixed to the natural gas pipeline at any height, and the present invention is not limited thereto.
The number of the hand wheels 15 can be two, correspondingly, the number of the rotating arms 13 is also two, the two rotating arms 13 are respectively and rotatably connected to two sides of the annular support 14, the two hand wheels 15 are connected with the rotating arms 13, and when the rotating arms 13 are rotated through the two hand wheels 15, the rotation is more stable, and the structure is reliable.
Referring to fig. 5, a first support plate 2 may be fixedly disposed on a base 1, an adjusting structure is fixedly mounted on the top of the first support plate 2, the first support plate 2 is used for supporting the adjusting structure, the adjusting structure includes a hand wheel 15 and a rotating arm 13, the rotating arm 13 is connected with a rotating rod of the hand wheel 15, a ring-shaped support 14 is connected to the rotating arm 13, when in use, the rotating arm 13 is rotated by the hand wheel 15, so that the ring-shaped support 14 is raised or lowered, and the operation is simple and convenient; through fixed first backup pad 2 that sets up on base 1, adjust structure fixed mounting at the top of first backup pad 2 for base 1 is more stable to adjustment structure's support, simultaneously, owing to set up first backup pad 2, has increased the height of adjusting structure for base 1, thereby makes the scope of ring carrier 14 altitude mixture control bigger.
Referring to fig. 1, in this embodiment, still be provided with conveyer belt 7 on the base 1, conveyer belt 7 is used for carrying the natural gas line after the clearance to the pipeline collection point, has realized the recovery to natural gas line, transports natural gas line through setting up conveyer belt 7, has improved natural gas line's recovery efficiency, has saved the manpower.
During concrete implementation, base 1 is close to the fixed motor 8 that is provided with of one end of pipeline collection point, motor 8's output and the action wheel fixed connection of conveyer belt 7, motor 8 is through first external switch and external power supply electric connection, this opening or closing of first external on-off control motor 8, when using, open motor 8, motor 8 drives the action wheel rotation of conveyer belt 7, natural gas line after the clearance places on conveyer belt 7, conveyer belt 7 moves towards pipeline collection point direction, thereby carry the natural gas line after the clearance to pipeline collection point, realized the recovery to natural gas line, and stable in structure is reliable.
Referring to fig. 4, in this embodiment, the supporting structure further includes a second supporting assembly, the second supporting assembly includes a supporting frame 9, the annular support 14 is located between the driving structure and the supporting frame 9, a supporting surface for supporting the natural gas pipeline is formed on a top surface of the supporting frame 9, in use, the natural gas pipeline is placed on the top surface of the supporting frame 9, meanwhile, one end of the natural gas pipeline is placed inside the annular support 14, the annular support 14 is used for fixing and supporting the natural gas pipeline, and by arranging the supporting frame 9, the supporting frame 9 and the annular support 14 both support the natural gas pipeline, so that the supporting structure supports the natural gas pipeline more stably and reliably, and the stability of the supporting structure for supporting the natural gas pipeline is further improved.
Wherein, the shape of support frame 9 sets up to the U-shaped, and the arc shape of U-shaped support frame 9 suits with the shape of natural gas line pipe wall for support frame 9 is more stable to natural gas line's support, has further promoted bearing structure to natural gas line supporting effect, and stable in structure is reliable. Of course, the supporting frame 9 may be configured in other shapes, and the present invention is not limited thereto.
Further, a rotating cylinder can be arranged at the bottom of the supporting frame 9, so that the natural gas pipeline can be driven at the top of the supporting frame 9, when the natural gas pipeline recovery device is used, the natural gas pipeline is placed on the top surface of the supporting frame 9, after the natural gas pipeline is cleaned, one end of the natural gas pipeline is placed on the conveyor belt 7, the conveyor belt 7 carries the natural gas pipeline to move towards a pipeline collection point, one part of the natural gas pipeline is arranged on the conveyor belt 7, the other part of the natural gas pipeline is arranged on the supporting frame 9, the rotating cylinder is arranged at the bottom of the supporting frame 9 and rotates along with the movement of the natural gas pipeline on the conveyor belt 7, the natural gas pipeline is supported to be driven at the top of the supporting frame 9, the friction force between the natural gas pipeline and the supporting frame 9 in the natural gas.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. The utility model provides a natural gas line unloading recovery unit which characterized in that includes: the natural gas pipeline driving device comprises a base, a supporting structure used for supporting a natural gas pipeline and a driving structure positioned on one side of the supporting structure; the driving structure and the supporting structure are arranged on the base;
the drive structure is located natural gas line's one end, natural gas line's the other end is provided with collects the bag, the drive structure be used for the drive put into extremely spherical pig in the natural gas line moves among the natural gas line, in order to right natural gas line's inside is cleared up, and makes dirty and the natural gas among the natural gas line enter into collect in the bag.
2. The natural gas pipeline blowdown recovery device of claim 1, wherein said drive structure comprises a pressurization drum and a drive motor,
an output shaft of the driving motor extends into the pressurizing cylinder from one end of the pressurizing cylinder, blades are arranged on the output shaft, and the other end of the pressurizing cylinder is connected with one end of the natural gas pipeline;
the blades are driven by the output shaft to rotate and are used for increasing the air pressure inside the natural gas pipeline so that the spherical pig moves in the natural gas pipeline.
3. The natural gas pipeline blowdown recovery device of claim 2, wherein a mounting bracket for supporting said drive structure is provided on said base,
the mounting frame can move back and forth along the extending direction of the base so as to enable the driving structure to move towards the direction close to the natural gas pipeline or move towards the direction far away from the natural gas pipeline;
the mounting frame is provided with a horizontal rotating shaft, and the pressurizing cylinder can rotate around the horizontal rotating shaft.
4. The natural gas pipeline emptying recovery device according to claim 3, wherein a sliding groove is formed in the base, and the bottom end of the mounting frame can slide along the sliding groove.
5. The natural gas pipeline flare recovery device of claim 1, wherein the support structure comprises a first support assembly,
the first supporting component comprises an annular support used for supporting the natural gas pipeline, the annular support surrounds the periphery of the natural gas pipeline, and the annular support can deform so as to clamp the natural gas pipeline in the annular support.
6. The natural gas line blowdown recovery device of claim 5, wherein said ring-shaped support includes an inner support plate and an outer support plate, said inner support plate and said outer support plate together enclosing a cavity, said inner support plate being in contact with an outer wall of said natural gas line,
the inner supporting plate is an elastic supporting plate, an inflatable air bag and an elastic piece are arranged in the cavity, one end of the elastic piece is connected with the inner supporting plate, the other end of the elastic piece is connected with the outer supporting plate, and the inner supporting plate can be abutted against the outer wall of the natural gas pipeline under the extrusion of the air bag so as to fix the natural gas pipeline.
7. The natural gas pipeline flare recovery device of claim 5, wherein the first support assembly further comprises an adjustment structure for adjusting the height of the ring carrier.
8. The natural gas line vent recovery device of claim 7, wherein the adjustment structure comprises a hand wheel and a rotating arm, the rotating arm is connected with a rotating rod of the hand wheel, and the annular bracket is connected to the rotating arm.
9. The natural gas pipeline flare recovery device of claim 5, wherein the support structure further comprises a second support assembly;
the second support assembly comprises a support frame, and the annular bracket is positioned between the driving structure and the support frame;
the top surface of the support frame is formed into a supporting surface for supporting the natural gas pipeline, and the bottom of the support frame is provided with a rotary drum, so that the natural gas pipeline can be driven at the top of the support frame.
10. The natural gas pipeline emptying recovery device according to any one of claims 1 to 9, wherein a conveyor belt is further arranged on the base, and the conveyor belt is used for conveying the cleaned natural gas pipeline to a pipeline collecting point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922397746.1U CN211846028U (en) | 2019-12-27 | 2019-12-27 | Natural gas line unloading recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922397746.1U CN211846028U (en) | 2019-12-27 | 2019-12-27 | Natural gas line unloading recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211846028U true CN211846028U (en) | 2020-11-03 |
Family
ID=73217950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922397746.1U Active CN211846028U (en) | 2019-12-27 | 2019-12-27 | Natural gas line unloading recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211846028U (en) |
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2019
- 2019-12-27 CN CN201922397746.1U patent/CN211846028U/en active Active
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