CN212102725U - Control valve for petrochemical natural gas - Google Patents
Control valve for petrochemical natural gas Download PDFInfo
- Publication number
- CN212102725U CN212102725U CN202020076925.5U CN202020076925U CN212102725U CN 212102725 U CN212102725 U CN 212102725U CN 202020076925 U CN202020076925 U CN 202020076925U CN 212102725 U CN212102725 U CN 212102725U
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- CN
- China
- Prior art keywords
- fixedly connected
- natural gas
- main valve
- pipe
- valve pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a natural gas transportation technical field especially relates to a control flap for petrochemical natural gas. The to-be-solved technical problem of the utility model is that current natural gas filtration takes place to block up after using the certain time easily. In order to solve the technical problem, the utility model provides a control flap for petrochemical natural gas, including the main valve pipe, the left side fixedly connected with air inlet flange dish of main valve pipe, the right side fixedly connected with air outlet flange dish of main valve pipe, the left side activity interlude of main valve pipe has the valve plate axle, the valve plate has been cup jointed in the outside of valve plate axle bottom, the middle part fixedly connected with of main valve inside pipe wall filters the connecting rod, the middle part activity interlude of filtering the connecting rod has central axis, the outside at central axis middle part has been cup jointed and has been scraped the pole of sweeping, the left side fixedly connected with screw of central axis, the outside at central axis middle part is connected with the reset bearing through interference fit's mode.
Description
Technical Field
The utility model relates to a natural gas transportation technical field specifically is a control flap for petrochemical natural gas.
Background
Because the natural gas recovery well can take out stratum moisture and impurity in the gas recovery well in process of production for the natural gas that carries still has certain moisture and impurity, corrodes the pipeline inner wall, reduces the life of pipeline, so prior art is at valve inner wall installation filtration, but the filtration takes place the jam easily after using for a certain time, so need the control flap for petrochemical natural gas that can solve above-mentioned problem now urgently.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a control flap for petrochemical natural gas has solved current natural gas filtration and has used the problem that takes place the jam easily after the certain time.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a control valve for petrochemical natural gas comprises a main valve pipe, wherein the left side of the main valve pipe is fixedly connected with an air inlet flange plate, the right side of the main valve pipe is fixedly connected with an air outlet flange plate, the left side of the main valve pipe is movably inserted with a valve plate shaft, a valve plate is sleeved on the outer side of the bottom of the valve plate shaft, the middle part of the inner wall of the main valve pipe is fixedly connected with a filtering connecting rod, a central shaft is movably inserted in the middle of the filtering connecting rod, a scraping and sweeping rod is sleeved outside the middle of the central shaft, the left side of the central shaft is fixedly connected with a propeller, the outer side of the middle part of the central shaft is connected with a reset bearing in an interference fit manner, the top and the bottom of the reset bearing are both fixedly connected with reset springs, the right side of the central shaft is fixedly connected with an extrusion plate, the right side fixedly connected with filter at main valve inside pipe wall middle part, the right side fixedly connected with sponge that absorbs water of filter.
Further preferably, a water storage groove is fixedly inserted in the right side of the bottom of the main valve pipe, a water outlet pipe is fixedly inserted in the bottom of the water storage groove, and a switch valve is installed on the inner wall of the water outlet pipe.
Preferably, the left side of the water storage groove is fixedly connected with the bottom of the right side of the water absorption sponge, and the right side of the water storage groove is fixedly connected with the bottom of the right side of the main valve pipe.
Preferably, the right side of the central shaft movably penetrates through the filter plate and the water absorption sponge and extends to the right side of the water absorption sponge to be fixedly connected with the middle part of the left side of the connecting extrusion plate.
Further preferably, one side of the reset spring is fixedly connected with the outer side of the reset bearing, and the other side of the reset spring is fixedly connected with the top and the right side of the bottom of the filtering connecting rod.
Further preferably, the outer side of the valve plate is attached to the inner wall of the main valve pipe, and the top of the valve plate shaft is fixedly connected with a rotary table.
(III) advantageous effects
The utility model provides a control flap for petrochemical natural gas possesses following beneficial effect:
(1) the scraping rod scrapes and sweeps on the left side of the filter plate, impurities left by the filter plate are scraped and swept and fall off, and the problem that the filter structure is easy to block after being used for a certain time is solved.
(2) The water intercepted by the water absorption sponge flows into the water storage groove and is discharged through the water outlet pipe, and the problem that the conveyed natural gas still has certain moisture is solved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the structural extrusion plate of the present invention;
fig. 3 is a side view of the structural propeller of the present invention.
In the figure: 1 main valve pipe, 101 air inlet flange plate, 102 air outlet flange plate, 2 valve plate shaft, 201 valve plate, 3 filtering connecting rod, 301 central shaft, 302 scraping rod, 303 propeller, 304 reset bearing, 305 reset spring, 306 extrusion plate, 307 filter plate, 308 water absorption sponge, 4 water storage groove, 5 water outlet pipe and 6 rotary table.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a control valve for petrochemical natural gas comprises a main valve pipe 1, a water storage groove 4 is fixedly inserted on the right side of the bottom of the main valve pipe 1, the left side of the water storage groove 4 is fixedly connected with the bottom of the right side of a water absorption sponge 308, the right side of the water storage groove 4 is fixedly connected with the bottom of the right side of the main valve pipe 1, a water outlet pipe 5 is fixedly inserted on the bottom of the water storage groove 4, a switch valve is installed on the inner wall of the water outlet pipe 5, an air inlet flange plate 101 is fixedly connected on the left side of the main valve pipe 1, an air outlet flange plate 102 is fixedly connected on the right side of the main valve pipe 1, a valve plate shaft 2 is movably inserted on the left side of the main valve pipe 1, a turntable 6 is fixedly connected on the top of the valve plate shaft 2, a valve plate 201 is sleeved on the outer side of the bottom of the valve plate shaft 2, the outer side of the valve plate 201 is attached to the inner wall of, the outside at central authorities 'axle 301 middle part has cup jointed and has swept pole 302, the left side fixedly connected with screw 303 of central authorities' axle 301, the outside at central authorities 'axle 301 middle part is connected with reset bearing 304 through interference fit's mode, reset bearing 304's top and the equal fixedly connected with reset spring 305 in bottom, one side of reset spring 305 and reset bearing 304's outside fixed connection, reset spring 305's opposite side and the right side fixed connection who filters connecting rod 3 top and bottom, central authorities' axle 301's right side fixedly connected with stripper plate 306, the right side fixedly connected with filter plate 307 at main valve pipe 1 inner wall middle part, the right side fixedly connected with of filter plate 307 absorbs water sponge 308, the right side activity of central authorities' axle 301 alternates filter plate 307 and absorbs water sponge 308 and extends to the right side of absorbing water sponge 308 and even the left middle part fixed connection of stripper plate.
The scraping rod 302 scrapes on the left side of the filter plate 307, and the impurities left by the filter plate 307 are scraped and dropped, so that the problem that the filter structure is easy to block after being used for a certain time is solved.
The water absorbed by the water absorption sponge 308 is filtered and intercepted, flows into the water storage groove 4 and is discharged through the water outlet pipe 5, and therefore the problem that the conveyed natural gas still has certain moisture is solved.
The working principle is as follows: when the valve is used, the valve is connected with an air inlet pipe through the air inlet flange plate 101, is connected with an air outlet pipe through the air outlet flange plate 102, and rotates the rotary disc 6 after the connection is completed, so that the valve plate shaft 2 drives the valve plate 201 to rotate, and the air inlet flange plate 101 is communicated with the air outlet flange plate 102.
When natural gas passes through the filter plate 307, impurities contained in the natural gas can be thoroughly filtered out of the filter plate of the natural gas, which belongs to a mature technical means, so that detailed description is omitted, and water filtered by the filter plate 307 is retained in the water absorption sponge 308 through the water absorption sponge 308.
When natural gas circulates from the gas inlet flange plate 101 to the gas outlet flange plate 102, the propeller 303 is pushed to move rightwards while rotating around the central shaft 301, so that the sweeping rod 302 is driven by the central shaft 301 to move rightwards and is extruded and rotated with the left side of the filter plate 307, namely, the sweeping rod 302 is relatively displaced on the left side of the filter plate 307, the sweeping rod 302 is swept on the left side of the filter plate 307, impurities filtered by the filter plate 307 are swept and dropped off, and the problem that the filter structure is easily blocked after being used for a certain time is solved.
After the natural gas is carried and is accomplished, valve plate 201 is closed to reversal carousel 6, screw 303 is not under the atress, make central axis 301 under reset spring 305's pulling, move left, let stripper plate 306 extrusion sponge 308 that absorbs water, thereby break away from sponge 308 that absorbs water with the moisture in the sponge 308 that absorbs water, the next use of sponge 308 that conveniently absorbs water, the rivers that extrude are being opened outlet pipe 5 in retaining recess 4, emit water, the problem that the natural gas that has solved promptly carried still has certain moisture.
Claims (6)
1. A control valve for petrochemical natural gas, includes main valve pipe (1), its characterized in that: the left side of the main valve pipe (1) is fixedly connected with an air inlet flange (101), the right side of the main valve pipe (1) is fixedly connected with an air outlet flange (102), the left side of the main valve pipe (1) is movably inserted with a valve plate shaft (2), the outer side of the bottom of the valve plate shaft (2) is sleeved with a valve plate (201), the middle part of the inner wall of the main valve pipe (1) is fixedly connected with a filtering connecting rod (3), the middle part of the filtering connecting rod (3) is movably inserted with a central shaft (301), the outer side of the middle part of the central shaft (301) is sleeved with a scraping and sweeping rod (302), the left side of the central shaft (301) is fixedly connected with a propeller (303), the outer side of the middle part of the central shaft (301) is connected with a reset bearing (304) in an interference fit manner, the top and the bottom of the reset bearing (304) are both fixedly connected with a reset spring (305), and the right side, the right side fixedly connected with filter (307) in main valve pipe (1) inner wall middle part, the right side fixedly connected with sponge (308) that absorbs water of filter (307).
2. The control valve for petrochemical natural gas according to claim 1, wherein: the water storage device is characterized in that a water storage groove (4) is fixedly inserted in the right side of the bottom of the main valve pipe (1), a water outlet pipe (5) is fixedly inserted in the bottom of the water storage groove (4), and a switch valve is installed on the inner wall of the water outlet pipe (5).
3. The control valve for petrochemical natural gas according to claim 2, wherein: the left side of the water storage groove (4) is fixedly connected with the bottom of the right side of the water absorption sponge (308), and the right side of the water storage groove (4) is fixedly connected with the bottom of the right side of the main valve pipe (1).
4. The control valve for petrochemical natural gas according to claim 1, wherein: the right side of the central shaft (301) movably penetrates through the filter plate (307) and the water absorption sponge (308) and extends to the right side of the water absorption sponge (308) to be fixedly connected with the middle part of the left side of the connecting extrusion plate (306).
5. The control valve for petrochemical natural gas according to claim 1, wherein: one side of the reset spring (305) is fixedly connected with the outer side of the reset bearing (304), and the other side of the reset spring (305) is fixedly connected with the right sides of the top and the bottom of the filter connecting rod (3).
6. The control valve for petrochemical natural gas according to claim 1, wherein: the outside of valve plate (201) is laminated with the inner wall of main valve pipe (1) mutually, the top fixedly connected with carousel (6) of valve plate axle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020076925.5U CN212102725U (en) | 2020-01-14 | 2020-01-14 | Control valve for petrochemical natural gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020076925.5U CN212102725U (en) | 2020-01-14 | 2020-01-14 | Control valve for petrochemical natural gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212102725U true CN212102725U (en) | 2020-12-08 |
Family
ID=73626811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020076925.5U Expired - Fee Related CN212102725U (en) | 2020-01-14 | 2020-01-14 | Control valve for petrochemical natural gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212102725U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116576256A (en) * | 2023-05-31 | 2023-08-11 | 上海华维可控农业科技集团股份有限公司 | Hydraulic control electromagnetic valve with low head loss |
-
2020
- 2020-01-14 CN CN202020076925.5U patent/CN212102725U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116576256A (en) * | 2023-05-31 | 2023-08-11 | 上海华维可控农业科技集团股份有限公司 | Hydraulic control electromagnetic valve with low head loss |
| CN116576256B (en) * | 2023-05-31 | 2023-10-31 | 上海华维可控农业科技集团股份有限公司 | Hydraulic control electromagnetic valve with low head loss |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Shanghai Pungjia Valve Co.,Ltd. Person in charge of patentsThe principal of patent Document name: payment instructions |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Shanghai Pungjia Valve Co.,Ltd. Person in charge of patentsThe principal of patent Document name: Patent Right Termination Notice |
|
| DD01 | Delivery of document by public notice | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |