CN211814305U - Natural gas conveying device - Google Patents

Natural gas conveying device Download PDF

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Publication number
CN211814305U
CN211814305U CN202020055122.1U CN202020055122U CN211814305U CN 211814305 U CN211814305 U CN 211814305U CN 202020055122 U CN202020055122 U CN 202020055122U CN 211814305 U CN211814305 U CN 211814305U
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CN
China
Prior art keywords
filter screen
pipeline
natural gas
air inlet
fixedly connected
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Application number
CN202020055122.1U
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Chinese (zh)
Inventor
裴齐奇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Middle East Sunshine Gas Technology (Beijing) Co.,Ltd.
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裴齐奇
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Priority to CN202020055122.1U priority Critical patent/CN211814305U/en
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Abstract

The utility model relates to a natural gas transportation technical field just discloses a natural gas conveying device, including pipeline, pipeline's left end is provided with the air inlet, pipeline's right-hand member is provided with the blind end, pipeline's right side top is provided with the gas outlet, the top of gas outlet is provided with the flange of giving vent to anger, the inner wall welding of air inlet has the connecting pipe, the left end of connecting pipe is provided with the flange of admitting air. The utility model discloses a set up the recess all around in pipeline's centre, the quantity of recess is two, first filter screen of joint and second filter screen are respectively in two recesses, the bottom in pipeline's centre sets up the dirty groove of first collection and the dirty groove of second collection respectively, the bottom in the dirty groove of first collection sets up first blowdown valve, the bottom in the dirty groove of second collection sets up second blowdown valve to make filterable impurity can fall and collect in the dirty groove of collection, open blowdown valve door chamber, be convenient for discharge.

Description

Natural gas conveying device
Technical Field
The utility model relates to a natural gas transportation technical field specifically is a natural gas conveying device.
Background
The natural gas refers to all gases naturally existing in nature, including gases formed in various natural processes in an atmospheric space, a water space and a rock space, and includes oil field gas, gas field gas, mud volcanic gas, coal bed gas, biogenetic gas and the like. The purity of the natural gas can be influenced by mixing the natural gas with impurities in the pipeline during transportation, so that the natural gas pipeline and the gas outlet are blocked, and the smoothness and the use of the pipeline are influenced.
Chinese patent CN 207012707U type discloses a natural gas transport filter equipment, and this patent adopts the filter screen to filter the natural gas in the pipeline, and directly sets up the blowdown valve in one side of filter screen and blowdown, because the spot can be stained with on the filter screen, consequently can not reach good blowdown effect, and during the blowdown, the gas valve's of closing distance is too far away, leads to having remaining gas in the pipeline along with the blowdown valve is discharged, has caused the waste, and has the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a natural gas conveying device, it is effectual to reach the blowdown, and reduces the purpose of gaseous waste.
In order to achieve the above object, the utility model provides a following technical scheme: a natural gas conveying device comprises a conveying pipeline, wherein an air inlet is formed in the left end of the conveying pipeline, a closed end is arranged at the right end of the conveying pipeline, an air outlet is formed in the top of the right side of the conveying pipeline, an air outlet flange is arranged at the top of the air outlet, a connecting pipe is welded to the inner wall of the air inlet, an air inlet flange is arranged at the left end of the connecting pipe, a first butterfly valve is arranged on one side, away from the connecting pipe, of the air inlet, two grooves are formed in the periphery of the middle of the conveying pipeline, a first filter screen and a second filter screen are clamped in the two grooves respectively, a first sewage collecting groove and a second sewage collecting groove are formed in the bottom of the middle of the conveying pipeline respectively, a first sewage discharge valve is arranged at the bottom of the first sewage collecting groove, a second sewage discharge valve is arranged at the bottom of the second sewage collecting groove, and a first flushing nozzle and a second flushing nozzle, first washing terminals and second washing terminals's top fixedly connected with shunt tubes, the one end fixedly connected with raceway that first washing terminals and second washing terminals were kept away from to the shunt tubes, the one end fixedly connected with booster pump of shunt tubes is kept away from to the raceway, one side fixedly connected with water tank of raceway is kept away from to the booster pump, pipeline's right side is provided with the second butterfly valve.
Preferably, the periphery of the first filter screen and the periphery of the second filter screen are provided with clamping blocks, and the clamping blocks are clamped in the grooves.
Preferably, the first filter screen is a coarse filter screen, and the second filter screen is a fine filter screen.
Preferably, the first washing nozzle is positioned on the right oblique upper side of the first filter screen, and the second washing nozzle is positioned on the right oblique upper side of the second filter screen.
Preferably, the first dirt collecting groove is positioned below the left side of the first filter screen, and the second dirt collecting groove is positioned below the left side of the second filter screen.
Preferably, the first butterfly valve is located between air inlet and the first dirty groove of collection, and the second butterfly valve is located between second filter screen and the gas outlet.
The utility model provides a natural gas conveying device. The method has the following beneficial effects:
the utility model discloses a set up the recess all around in pipeline's centre, the quantity of recess is two, first filter screen of joint and second filter screen in two recesses respectively, the bottom in pipeline's centre sets up the dirty groove of first collection and the dirty groove of second collection respectively, the bottom in the dirty groove of first collection sets up first blowdown valve, the bottom in the dirty groove of second collection sets up second blowdown valve to make filterable impurity can fall to collect in the dirty groove of collection, open blowdown valve door chamber, be convenient for discharge.
The utility model discloses a first washing terminals of top fixed connection and second washing terminals in pipeline's centre, the top fixed connection shunt tubes of first washing terminals and second washing terminals, the one end fixed connection raceway of first washing terminals and second washing terminals is kept away from to the shunt tubes, the one end fixed connection booster pump of shunt tubes is kept away from to the raceway, one side fixed connection water tank of raceway is kept away from to the booster pump, therefore, the booster pump can be opened, utilize and wash the shower nozzle and wash the filter screen, thereby be convenient for clear up and be stained with the impurity on the filter screen, prevent to block up.
The utility model discloses a one side of keeping away from the connecting pipe at the air inlet sets up first butterfly valve, sets up the second butterfly valve on pipeline's right side for when the blowdown, can close the butterfly valve, thereby reduce gas loss, avoid extravagant, and reduce the potential safety hazard.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a sectional view of the present invention;
fig. 3 is an enlarged view of a portion a in fig. 2.
In the figure: 1 pipeline, 2 air inlets, 3 blind ends, 4 gas outlets, 5 flange of giving vent to anger, 6 connecting pipes, 7 first butterfly valve, 8 recesses, 9 first filter screens, 10 second filter screens, 11 first dirty groove of collection, 12 second dirty groove of collection, 13 first blowdown valves, 14 second blowdown valves, 15 first washing shower nozzle, 16 second washing shower nozzles, 17 shunt tubes, 18 raceway, 19 booster pumps, 20 water tanks, 21 second butterfly valve, 22 fixture blocks, 23 flange of admitting air.
Detailed Description
As shown in fig. 1-3, the utility model provides a technical solution: a natural gas conveying device comprises a conveying pipeline (1), wherein an air inlet (2) is arranged at the left end of the conveying pipeline (1), a closed end (3) is arranged at the right end of the conveying pipeline (1), an air outlet (4) is arranged at the top of the right side of the conveying pipeline (1), an air outlet flange (5) is arranged at the top of the air outlet (4), a connecting pipe (6) is welded on the inner wall of the air inlet (2), an air inlet flange (23) is arranged at the left end of the connecting pipe (6), a first butterfly valve 7 is arranged at one side, away from the connecting pipe 6, of the air inlet (2), grooves 8 are formed in the periphery of the middle of the conveying pipeline 1, the number of the grooves 8 is two, a first filter screen 9 and a second filter screen 10 are respectively clamped in the two grooves 8, the first filter screen 9 is a coarse filter screen, the second filter screen 10 is a fine filter screen, and a first dirt collecting groove 11 and a, the first sewage collecting groove 11 is positioned below the left side of the first filter screen 9, the second sewage collecting groove 12 is positioned below the left side of the second filter screen 10, the bottom of the first sewage collecting groove 11 is provided with a first sewage discharging valve 13, the bottom of the second sewage collecting groove 12 is provided with a second sewage discharging valve 14, the top of the middle of the conveying pipeline 1 is fixedly connected with a first flushing nozzle 15 and a second flushing nozzle 16, the first flushing nozzle 15 is positioned above the right side of the first filter screen 9, the second flushing nozzle 16 is positioned above the right side of the second filter screen 10, the tops of the first flushing nozzle 15 and the second flushing nozzle 16 are fixedly connected with a shunt pipe 17, one end of the shunt pipe 17, far away from the first flushing nozzle 15 and the second flushing nozzle 16, is fixedly connected with a water conveying pipe 18, one end of the water conveying pipe 18, far away from the shunt pipe 17, one side of the booster pump 19, far away from the water conveying pipe 18, is fixedly connected with a, conveying pipeline 1's right side is provided with second butterfly valve 21, and all be provided with fixture block 22 around first filter screen 9 and the second filter screen 10, and the fixture block 22 joint is in recess 8, and first butterfly valve 7 is located between air inlet 2 and the dirty groove 11 of first collection, and second butterfly valve 21 is located between second filter screen 10 and gas outlet 4.
When the natural gas purifier is used, the gas inlet flange 23 is connected with a gas outlet of a natural gas pipeline, the gas outlet flange 5 is connected with a gas inlet pipeline of fuel gas, a natural gas device enters the gas pipeline 1 from the gas inlet 2, when the natural gas device passes through the first filter screen 9, large-volume impurities are filtered and fall into the first sewage collecting tank 11, when small-volume impurities pass through the second filter screen 10, small-volume impurities fall into the second sewage collecting tank 12, when the natural gas purifier needs to be cleaned, the first butterfly valve 7 and the second butterfly valve 21 are closed, the first sewage discharge valve 13 is opened, the impurities in the first sewage collecting tank 11 can be discharged, the second sewage discharge valve 14 is opened, the impurities in the second sewage collecting tank 12 can be discharged, the booster pump 19 is opened, water in the water tank 20 enters the shunt pipe 17 from the water pipeline 18, then the first filter screen 9 is sprayed out from the first washing nozzle 15, the second filter screen 10 is sprayed out from the second washing nozzle 16, sewage is collected in the first sewage collecting groove 11 and the second sewage collecting groove 12, then the blowdown valve is discharged, and after the cleaning is finished, the resetting is carried out.
To sum up, the utility model discloses a set up recess 8 around the middle of pipeline 1, the quantity of recess 8 is two, joint first filter screen 9 and second filter screen 10 in two recesses 8 respectively, the bottom in the middle of pipeline 1 sets up first collection dirt groove 11 and second collection dirt groove 12 respectively, the bottom of first collection dirt groove 11 sets up first blowdown valve 13, the bottom of second collection dirt groove 12 sets up second blowdown valve 14, thereby make the impurity filtered fall to the collection dirt groove and collect, open the blowdown valve chamber, be convenient for discharge; the first flushing sprayer 15 and the second flushing sprayer 16 are fixedly connected to the top of the middle of the conveying pipeline 1, the shunt pipe 17 is fixedly connected to the tops of the first flushing sprayer 15 and the second flushing sprayer 16, one end, far away from the first flushing sprayer 15 and the second flushing sprayer 16, of the shunt pipe 17 is fixedly connected with the water conveying pipe 18, one end, far away from the shunt pipe 17, of the water conveying pipe 18 is fixedly connected with the booster pump 19, and one side, far away from the water conveying pipe 18, of the booster pump 19 is fixedly connected with the water tank 20, so that the booster pump can be opened, the flushing sprayer is used for flushing the filter screen, impurities stained on the filter screen can be cleaned conveniently, and blockage; set up first butterfly valve 7 through keeping away from one side of connecting pipe 6 at air inlet 2, set up second butterfly valve 21 on pipeline 1's right side for when the blowdown, can close the butterfly valve, thereby reduce gas loss, avoid extravagant, and reduce the potential safety hazard.

Claims (6)

1. The utility model provides a natural gas conveying device, includes pipeline (1), the left end of pipeline (1) is provided with air inlet (2), the right-hand member of pipeline (1) is provided with blind end (3), the right side top of pipeline (1) is provided with gas outlet (4), the top of gas outlet (4) is provided with air outlet flange (5), the inner wall welding of air inlet (2) has connecting pipe (6), the left end of connecting pipe (6) is provided with air inlet flange (23), its characterized in that: one side of the air inlet (2) far away from the connecting pipe (6) is provided with a first butterfly valve (7), the middle of the conveying pipeline (1) is provided with a groove (8) all around, the number of the grooves (8) is two, a first filter screen (9) and a second filter screen (10) are respectively clamped in the two grooves (8), the bottom of the middle of the conveying pipeline (1) is provided with a first sewage collecting tank (11) and a second sewage collecting tank (12), the bottom of the first sewage collecting tank (11) is provided with a first sewage discharge valve (13), the bottom of the second sewage collecting tank (12) is provided with a second sewage discharge valve (14), the top of the middle of the conveying pipeline (1) is fixedly connected with a first flushing nozzle (15) and a second flushing nozzle (16), and the tops of the first flushing nozzle (15) and the second flushing nozzle (16) are fixedly connected with a shunt pipe (17), one end fixedly connected with raceway (18) of first washing shower nozzle (15) and second washing shower nozzle (16) are kept away from in shunt tubes (17), one end fixedly connected with booster pump (19) of shunt tubes (17) are kept away from in raceway (18), one side fixedly connected with water tank (20) of raceway (18) are kept away from in booster pump (19), the right side of pipeline (1) is provided with second butterfly valve (21).
2. A natural gas transportation apparatus according to claim 1, wherein: clamping blocks (22) are arranged on the periphery of the first filter screen (9) and the periphery of the second filter screen (10), and the clamping blocks (22) are clamped in the grooves (8).
3. A natural gas transportation apparatus according to claim 1, wherein: the first filter screen (9) is a coarse filter screen, and the second filter screen (10) is a fine filter screen.
4. A natural gas transportation apparatus according to claim 1, wherein: the first washing nozzle (15) is positioned on the right side of the first filter screen (9) in an inclined upper mode, and the second washing nozzle (16) is positioned on the right side of the second filter screen (10) in an inclined upper mode.
5. A natural gas transportation apparatus according to claim 1, wherein: the first sewage collecting groove (11) is positioned below the left side of the first filter screen (9), and the second sewage collecting groove (12) is positioned below the left side of the second filter screen (10).
6. A natural gas transportation apparatus according to claim 1, wherein: first butterfly valve (7) are located between air inlet (2) and first dirty groove (11) of collection, and second butterfly valve (21) are located between second filter screen (10) and gas outlet (4).
CN202020055122.1U 2020-01-13 2020-01-13 Natural gas conveying device Active CN211814305U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020055122.1U CN211814305U (en) 2020-01-13 2020-01-13 Natural gas conveying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020055122.1U CN211814305U (en) 2020-01-13 2020-01-13 Natural gas conveying device

Publications (1)

Publication Number Publication Date
CN211814305U true CN211814305U (en) 2020-10-30

Family

ID=73049343

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020055122.1U Active CN211814305U (en) 2020-01-13 2020-01-13 Natural gas conveying device

Country Status (1)

Country Link
CN (1) CN211814305U (en)

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20220315

Address after: 100000 room c159, building 5, No. 139, bazhuangzi, Fengtai District, Beijing

Patentee after: Middle East Sunshine Gas Technology (Beijing) Co.,Ltd.

Address before: 230000 No. 150, Huaihai Road Pedestrian Street, Hefei City, Anhui Province

Patentee before: Pei Qiqi