CN214830160U - Natural gas purification device - Google Patents
Natural gas purification device Download PDFInfo
- Publication number
- CN214830160U CN214830160U CN202121246677.5U CN202121246677U CN214830160U CN 214830160 U CN214830160 U CN 214830160U CN 202121246677 U CN202121246677 U CN 202121246677U CN 214830160 U CN214830160 U CN 214830160U
- Authority
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- China
- Prior art keywords
- plate
- natural gas
- barrel
- purifying box
- wall
- 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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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 78
- 239000003345 natural gas Substances 0.000 title claims abstract description 39
- 238000000746 purification Methods 0.000 title claims abstract description 34
- 238000007789 sealing Methods 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 14
- 239000011148 porous material Substances 0.000 claims description 12
- 238000005192 partition Methods 0.000 claims description 11
- 239000003365 glass fiber Substances 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims 2
- 239000007789 gas Substances 0.000 abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 10
- 239000012535 impurity Substances 0.000 abstract description 4
- 230000018044 dehydration Effects 0.000 abstract description 3
- 238000006297 dehydration reaction Methods 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000007787 solid Substances 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 238000012856 packing Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 239000000835 fiber Substances 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 150000002830 nitrogen compounds Chemical class 0.000 description 1
- 125000001741 organic sulfur group Chemical group 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000011269 tar Substances 0.000 description 1
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a natural gas purification device, including the barrel, one side of barrel inner wall is provided with cyclone and purifying box, and the inner wall of barrel still is provided with the mount pad, and the surface of mount pad is provided with the defogging filter core, the utility model relates to an oil gas field gas production technical field. According to the natural gas purification device, part of water and solid impurities are filtered and separated in the cyclone separator, so that primary purification of gas is realized, and then the purification box and the demisting filter element are used for removing water, so that the requirements of filtration and dehydration of natural gas can be met, and the purpose of purifying the natural gas is achieved; in addition, the cyclone separator and the purification box are arranged at the same height to realize the compact structure, thereby reducing the occupied space; can wash the change through taking filter core and the defogging filter core with in the purifying box out, make things convenient for the maintenance in later stage, reduce the cost of purifying natural gas, convenient to popularize and use.
Description
Technical Field
The utility model relates to an oil gas field gas production technical field specifically is a natural gas purification device.
Background
Natural gas refers to all gases naturally occurring in nature, including gases formed by various natural processes in the air space, water space, and rock space. Untreated natural gas typically contains dust, naphthalene, tar, water, and impurities such as nitrogen compounds, inorganic sulfur, and organic sulfur, which can clog pipelines, corrode equipment and appliances, or contaminate the environment during combustion, and must be removed.
When the existing device purifies natural gas, large machinery is generally adopted, complete equipment such as an absorption tower and a heat exchanger needs to be used, the occupied space is large, the use cost is high, the cost for purifying the natural gas is increased, the natural gas purifying device is not suitable for small devices, and a filter element on the existing device is inconvenient to clean, so that the natural gas purifying device needs to be designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects of the prior art and providing a natural gas purifying device.
The technical scheme provided by the utility model is that, a natural gas purification device comprises a cylinder body, one side of the inner wall of the cylinder body is provided with a cyclone separator and a purification box, the cyclone separator and the purification box are installed at the same height, the air inlet end of the cyclone separator is communicated with an air inlet pipe, the air inlet pipe extends to the outside of the cylinder body, the inner wall of the purification box is provided with a baffle plate, one side of the purification box extends to the outer wall of the cylinder body and is provided with a sealing plate, a filter element is arranged between the baffle plate and the sealing plate, the top of the purification box is provided with a first ventilation plate, the top of the cyclone separator is provided with a first fan, a first connecting pipe is communicated between the air inlet end of the first fan and the air outlet end of the cyclone separator, a second connecting pipe is communicated between the air outlet end of the first fan and the first ventilation plate, the inner wall of the cylinder body is fixedly connected with the second ventilation plate through a mounting bracket, the top of second ventboard is provided with the baffle, second ventboard has the third connecting pipe with top one side intercommunication of purifying box, the inner wall of barrel just is located the second ventboard top and is provided with the mount pad, the surface of mount pad is provided with the defogging filter core, the one end of defogging filter core extend to the barrel outer wall and with barrel outer wall fixed connection, the top of barrel inner wall is provided with the second fan, the gas outlet end intercommunication of second fan has the blast pipe, the blast pipe extends to the top of barrel.
Preferably, the bottom of barrel is provided with the supporting leg, one side of supporting leg is provided with the liquid storage pot, the intercommunication has the third connecting pipe between the bottom of barrel and the liquid storage pot, the intercommunication has the fourth connecting pipe between the bottom of cyclone and the liquid storage pot.
Preferably, the bottom of purifying box is provided with the holding vessel, the inside of holding vessel and purifying box just is located the filter core and corresponds the position intercommunication, the bottom intercommunication of holding vessel has the delivery pipe, the one end of delivery pipe is provided with the solenoid valve.
Preferably, first ventilating board just is located the filter core and corresponds the position intercommunication with the inside of purifying box, the third connecting pipe just is located the baffle and deviates from filter core one side intercommunication with the inside of purifying box.
Preferably, the filter element is a glass fiber filter element.
Preferably, the defogging filter core includes the fixed plate, one side of fixed plate is provided with fixed frame, be provided with first orifice plate and second orifice plate in the fixed frame, the top of first orifice plate and the bottom of second orifice plate are provided with loose defogging packing layer, the top of second orifice plate is provided with fine and close defogging packing layer.
Preferably, the partition board comprises a board body, a sealing clamping seat is arranged on the surface of the board body, and a through hole is formed in the surface of the board body and located in the sealing clamping seat.
The utility model adopts the above technical scheme, beneficial effect includes: according to the natural gas purification device, part of water and solid impurities are filtered and separated in the cyclone separator, so that primary purification of gas is realized, and then the purification box and the demisting filter element are used for removing water, so that the requirements of filtration and dehydration of natural gas can be met, and the purpose of purifying the natural gas is achieved; in addition, the cyclone separator and the purification box are arranged at the same height to realize the compact structure, thereby reducing the occupied space; can wash the change through taking filter core and the defogging filter core with in the purifying box out, make things convenient for the maintenance in later stage, reduce the cost of purifying natural gas, convenient to popularize and use.
Drawings
Fig. 1 is a schematic structural diagram of a natural gas purification device of the present invention;
FIG. 2 is a schematic structural view of the partition plate of the present invention;
fig. 3 is a schematic structural view of the defogging filter element of the present invention.
In the figure: 1-cylinder body, 2-cyclone separator, 3-air inlet pipe, 4-purification box, 5-clapboard, 51-plate body, 52-sealing clamping seat, 53-through hole, 6-filter element, 7-sealing plate, 8-first ventilating plate, 9-first fan, 10-first connecting pipe, 11-second connecting pipe, 12-mounting rack, 13-second ventilating plate, 14-third connecting pipe, 15-baffle, 16-mounting seat, 17-demisting filter element, 171-fixing plate, 172-fixing frame, 173-first pore plate, 174-second pore plate, 175-loose demisting packing layer, 176-compact packing layer demisting, 18-second fan, 19-exhaust pipe, 20-, 21-supporting leg, etc, 22-third connecting pipe, 23-fourth connecting pipe, 24-storage tank, 25-discharge pipe and 26-electromagnetic valve.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The first embodiment is as follows: referring to fig. 1-3, the present invention provides a technical solution: a natural gas purification device comprises a cylinder body 1, one side of the inner wall of the cylinder body 1 is provided with a cyclone separator 2 and a purification box 4, the cyclone separator utilizes the action of inertial centrifugal force, particles are thrown to the wall of the cylinder body to be separated from air flow, the particles fall to an ash discharge opening at the bottom of a cone along the wall surface, the purified gas performs spiral motion from bottom to top near a central shaft and is finally discharged from the top, the cyclone separator 2 and the purification box 4 are installed at the same height, the whole structure is compact, the occupied space is reduced, the air inlet end of the cyclone separator 2 is communicated with an air inlet pipe 3, the air inlet pipe 3 extends to the outside of the cylinder body 1, the inner wall of the purification box 4 is provided with a partition plate 5, one side of the purification box 4 extends to the outer wall of the cylinder body 1 and is provided with a sealing plate 7, the sealing plate 7 is fixed by bolts, the partition plate 5 comprises a plate body 51, the surface of the plate body 51 is provided with a sealing clamping seat 52, the surface of the plate body 51 is provided with a through hole 53 in the sealing clamping seat 52, a filter element 6 is arranged between the partition plate 5 and the sealing plate 7, the filter element 6 is a glass fiber filter element and is of a cylindrical structure, the sealing plate 7 is similar to the partition plate 5 in structure, the difference is that no through hole is formed in the sealing clamping seat, and the filter element 6 can be cleaned or replaced by pulling out the filter element 6 after the sealing plate 7 is disassembled, so that later maintenance is facilitated; the natural gas enters the inner wall of the filter element 6 through the outer wall of the filter element 6 and enters the other side of the partition plate 5 through the through hole 53, the top of the purifying box 4 is provided with a first ventilating plate 8, the first ventilating plate 8 ensures that the natural gas is uniformly distributed in the purifying box 4, the utilization rate of the filter element 6 is improved, the top of the cyclone separator 2 is provided with a first fan 9, a first connecting pipe 10 is communicated between the air inlet end of the first fan 9 and the air outlet end of the cyclone separator 2, a second connecting pipe 11 is communicated between the air outlet end of the first fan 9 and the first ventilating plate 8, the inner wall of the cylinder 1 and positioned above the cyclone separator 2 is fixedly connected with a second ventilating plate 13 through a mounting frame 12, the top of the second ventilating plate 13 is provided with a baffle plate 15, the baffle plate 15 ensures that the natural gas coming out of the second ventilating plate 13 is dispersed, and ensures that the whole surface of the demisting filter element 17 can treat the natural gas, the second vent plate 13 is communicated with one side of the top of the purification box 4 to form a third connecting pipe 14, the inner wall of the cylinder 1 is provided with a mounting seat 16 above the second vent plate 13, the surface of the mounting seat 16 is provided with a demisting filter element 17, the demisting filter element 17 comprises a fixed plate 171, one side of the fixed plate 171 is provided with a fixed frame 172, the fixed frame 172 is internally provided with a first pore plate 173 and a second pore plate 174, the top of the first pore plate 173 and the bottom of the second pore plate 174 are provided with a loose demisting packing layer 175, the top of the second pore plate 174 is provided with a dense demisting packing layer 176, when natural gas passes through the demisting filter element 17, the demisting filter core 17 is convenient to draw out from the outside of the barrel body 1, and the demisting filter core 17 is convenient to clean; the top of the inner wall of the cylinder body 1 is provided with a second fan 18, the air outlet end of the second fan 18 is communicated with an exhaust pipe 19, the exhaust pipe 19 extends to the top of the cylinder body 1, and the second fan 18 is utilized to improve the exhaust efficiency.
The bottom of the cylinder body 1 is provided with a supporting leg 21, one side of the supporting leg 21 is provided with a liquid storage tank 21, a third connecting pipe 22 is communicated between the bottom of the cylinder body 1 and the liquid storage tank 21, a fourth connecting pipe 23 is communicated between the bottom of the cyclone separator 2 and the liquid storage tank 21, and the liquid storage tank 21 collects water drops and dust;
the bottom of the purifying box 4 is provided with a storage tank 24, the storage tank 24 is communicated with the inside of the purifying box 4 and is positioned at a corresponding position of the filter element 6, the bottom of the storage tank 24 is communicated with a discharge pipe 25, one end of the discharge pipe 25 is provided with an electromagnetic valve 26, droplets of oil, water and other liquid in the natural gas are captured by the superfine fibers of the filter element 6, the micron-sized fibers form a tortuous channel for gas flow, zero droplets of the liquid are forced to be captured by the superfine fibers under the action of three filtering mechanisms of inertial collision, diffusion interception and direct interception, the small droplets are coalesced into larger droplets by the surface tension of the liquid, the large droplets are settled to the bottom of the purifying box 4 under the action of gravity, and the storage tank 24 is used for collecting the large droplets and is periodically discharged through the electromagnetic valve 26;
the first ventilating plate 8 is communicated with the inside of the purifying box 4 and is positioned at the corresponding position of the filter element 6, and the third connecting pipe 14 is communicated with the inside of the purifying box 4 and is positioned at one side of the partition plate 5 departing from the filter element 6.
During the use, the natural gas passes through intake pipe 3 and gets into cyclone 2, filter separation with partly water and solid impurity in cyclone 2, the sewage that obtains directly gets into liquid storage pot 21, the natural gas after the purification passes through first connecting pipe 10, first fan 9 and second connecting pipe 11 get into in purifying box 4, continue to collect the moisture in the natural gas through filter core 6, the natural gas passes through third connecting pipe 14 and second vent board 13 afterwards and gets into defogging filter core 17, after defogging filter core 17 gets rid of the water smoke, the dry gas after the dehydration is discharged from blast pipe 19.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a natural gas purification device, includes barrel (1), its characterized in that: a cyclone separator (2) and a purifying box (4) are arranged on one side of the inner wall of the barrel body (1), the cyclone separator (2) and the purifying box (4) are installed at the same height, an air inlet end of the cyclone separator (2) is communicated with an air inlet pipe (3), the air inlet pipe (3) extends to the outside of the barrel body (1), a partition plate (5) is arranged on the inner wall of the purifying box (4), one side of the purifying box (4) extends to the outer wall of the barrel body (1) and is provided with a sealing plate (7), a filter element (6) is arranged between the partition plate (5) and the sealing plate (7), a first ventilating plate (8) is arranged on the top of the purifying box (4), a first fan (9) is arranged on the top of the cyclone separator (2), a first connecting pipe (10) is communicated between an air inlet end of the first fan (9) and an air outlet end of the cyclone separator (2), a second connecting pipe (11) is communicated between an air outlet end of the first fan (9) and the first ventilating plate (8), a second ventilating plate (13) is fixedly connected to the upper portion of the cyclone separator (2) through a mounting frame (12) and positioned on the inner wall of the barrel (1), a baffle (15) is arranged at the top of the second ventilating plate (13), a third connecting pipe (14) is communicated with one side of the top of the second ventilating plate (13) and the purifying box (4), a mounting seat (16) is arranged on the upper portion of the second ventilating plate (13) and positioned on the inner wall of the barrel (1), a demisting filter element (17) is arranged on the surface of the mounting seat (16), one end of the demisting filter element (17) extends to the outer wall of the barrel (1) and is fixedly connected with the outer wall of the barrel (1), a second fan (18) is arranged on the top of the inner wall of the barrel (1), and an air outlet end of the second fan (18) is communicated with an exhaust pipe (19), the exhaust pipe (19) extends to the top of the cylinder body (1).
2. A natural gas purification apparatus according to claim 1, wherein: the cyclone separator is characterized in that supporting legs (21) are arranged at the bottom of the barrel body (1), a liquid storage tank (21) is arranged on one side of each supporting leg (21), a third connecting pipe (22) is communicated between the bottom of the barrel body (1) and the liquid storage tank (21), and a fourth connecting pipe (23) is communicated between the bottom of the cyclone separator (2) and the liquid storage tank (21).
3. A natural gas purification apparatus according to claim 1, wherein: the bottom of purifying box (4) is provided with holding vessel (24), inside and being located filter core (6) of holding vessel (24) and purifying box (4) correspond the position intercommunication, the bottom intercommunication of holding vessel (24) has delivery pipe (25), the one end of delivery pipe (25) is provided with solenoid valve (26).
4. A natural gas purification apparatus according to claim 1, wherein: first ventilating board (8) and the inside of purifying box (4) and be located filter core (6) and correspond the position intercommunication, third connecting pipe (14) and the inside of purifying box (4) and be located baffle (5) and deviate from filter core (6) one side intercommunication.
5. A natural gas purification apparatus according to claim 1, wherein: the filter element (6) is a glass fiber filter element.
6. A natural gas purification apparatus according to claim 1, wherein: the demisting filter element (17) comprises a fixing plate (171), a fixing frame (172) is arranged on one side of the fixing plate (171), a first pore plate (173) and a second pore plate (174) are arranged in the fixing frame (172), a loose demisting filler layer (175) is arranged at the top of the first pore plate (173) and the bottom of the second pore plate (174), and a compact demisting filler layer (176) is arranged at the top of the second pore plate (174).
7. A natural gas purification apparatus according to claim 1, wherein: the partition plate (5) comprises a plate body (51), a sealing clamping seat (52) is arranged on the surface of the plate body (51), and a through hole (53) is formed in the surface of the plate body (51) and located in the sealing clamping seat (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121246677.5U CN214830160U (en) | 2021-06-04 | 2021-06-04 | Natural gas purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121246677.5U CN214830160U (en) | 2021-06-04 | 2021-06-04 | Natural gas purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214830160U true CN214830160U (en) | 2021-11-23 |
Family
ID=78800977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121246677.5U Expired - Fee Related CN214830160U (en) | 2021-06-04 | 2021-06-04 | Natural gas purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214830160U (en) |
-
2021
- 2021-06-04 CN CN202121246677.5U patent/CN214830160U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211123 |