CN220899882U - Natural gas separation and purification device - Google Patents
Natural gas separation and purification device Download PDFInfo
- Publication number
- CN220899882U CN220899882U CN202322404699.5U CN202322404699U CN220899882U CN 220899882 U CN220899882 U CN 220899882U CN 202322404699 U CN202322404699 U CN 202322404699U CN 220899882 U CN220899882 U CN 220899882U
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- Prior art keywords
- pipe
- natural gas
- fixed
- sealing plug
- purifying
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 98
- 239000003345 natural gas Substances 0.000 title claims abstract description 49
- 238000000746 purification Methods 0.000 title claims abstract description 36
- 238000000926 separation method Methods 0.000 title claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 238000004140 cleaning Methods 0.000 claims abstract description 24
- 238000001914 filtration Methods 0.000 claims abstract description 23
- 239000007789 gas Substances 0.000 claims abstract description 19
- 238000007790 scraping Methods 0.000 claims description 15
- 239000007921 spray Substances 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 239000012535 impurity Substances 0.000 description 6
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 239000004215 Carbon black (E152) Substances 0.000 description 3
- 241000220317 Rosa Species 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 208000005156 Dehydration Diseases 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the technical field of natural gas purification, in particular to a natural gas separation and purification device, which comprises a support rod and a purification mechanism for purifying natural gas, wherein the purification mechanism is fixed above the support rod. According to the utility model, the purification mechanism is arranged, when the pre-filtering cylinder is required to be disassembled and cleaned, the valve on the rear gas transmission pipe is opened, the valve on the front gas transmission pipe is closed, the rear filtering cylinder is put into use, the front sealing plug on the front filtering box is rotated, the front sealing plug is rotated to be separated from the front filtering box, the front sealing plug is moved downwards, the front sealing plug drives the front filtering cylinder to descend, the front filtering cylinder can be cleaned after being moved out of the front filtering box, and the natural gas purification work is still continuously carried out in the cleaning process, so that the natural gas purification efficiency is effectively improved.
Description
Technical Field
The utility model relates to the technical field of natural gas purification, in particular to a natural gas separation and purification device.
Background
"Natural gas" is defined in a narrow sense from an energy standpoint and refers to a mixture of hydrocarbon and non-hydrocarbon gases that naturally accumulate in the formation. In petrogeology, oilfield gas and gas field gas are commonly referred to. The composition is based on hydrocarbons and contains non-hydrocarbon gases. Natural gas contains a certain amount of impurities and can be put into use after purification.
Publication No. (CN 218435611U) discloses a natural gas separation and purification device, natural gas is sent into a water washing tank through an air inlet pipe, after being treated by sodium hydroxide solution in the water washing tank, is sent into a filtering chamber under the action of an air pump, is filtered by a filter screen in the filtering chamber, removes particulate impurities in the natural gas, and then sends the natural gas into a dehydration filter for dehydration treatment, and then clean natural gas is obtained.
The filter screen in the device can be disassembled for cleaning, but the cleaning of natural gas needs to be stopped temporarily during cleaning, so that the cleaning efficiency of the natural gas can be influenced, and the improvement is needed.
Disclosure of utility model
The present utility model has been made to solve the above-mentioned problems, and an object of the present utility model is to provide a natural gas separation and purification apparatus.
The utility model realizes the above purpose through the following technical scheme:
The natural gas separation and purification device comprises a support rod and a purification mechanism for purifying natural gas, wherein the purification mechanism is fixed above the support rod;
The purifying mechanism comprises a purifying cylinder, a fixing shell, an air inlet pipe, a motor, a bent rod, a rotating pipe, an air distribution pipe, a spray head, a filtering component and a liquid discharge pipe, wherein the fixing shell is arranged above the purifying cylinder, the air inlet pipe is arranged on one side of the fixing shell, the motor is arranged above the fixing shell, the bent rod is arranged at the output end of the motor, the rotating pipe is arranged at one end of the bent rod far away from the motor, the air distribution pipe is fixed at the lower end of the rotating pipe, the spray head is fixed below the air distribution pipe, the filtering component is arranged on one side of the purifying cylinder, the liquid discharge pipe is fixed below the purifying cylinder, the filtering component comprises an air conveying pipe, a filter box, a sealing plug, a sealing ring, a one-way pipe, a transfer box and an air outlet pipe, the filter box is arranged at one end of the air conveying pipe, the sealing plug is arranged on the filter box, the one-way pipe is arranged on one side of the filter box, and the transfer box is fixed at one end of the one-way pipe far away from the filter box, and the air outlet pipe is fixed on the side of the transfer box.
Preferably, the cleaning mechanism is internally provided with a cleaning mechanism, the cleaning mechanism comprises a rotating rod and a cleaning assembly, and the cleaning assembly is fixed at one end of the rotating rod.
Preferably, the cleaning assembly comprises a scraping rod and a protection pad, and the protection pad is arranged on the side face of the scraping rod.
Preferably, the bent rod is welded with the rotating pipe, and the number of the spray heads on the gas distribution pipe is seven.
Preferably, the sealing plug is in threaded connection with the filter box, and the shape of the transfer box is cube.
Preferably, the protection pad is adhered to the scraping rod, and the protection pad is made of rubber.
Compared with the prior art, the utility model has the following beneficial effects:
Through setting up purifying mechanism, when need dismantling the washing to the cartridge filter, open the valve on the back gas-supply pipe and close the valve on the preceding gas-supply pipe, the cartridge filter of back is put into use, rotates the preceding sealing plug on the preceding rose box, and preceding sealing plug rotates and separates with preceding rose box, and the downwardly moving preceding sealing plug, and preceding sealing plug drives the cartridge filter and descends, can wash it after shifting out the cartridge filter from preceding rose box, and the purification work of cleaning process natural gas still is going on continuously, has so effectively improved the purification efficiency of natural gas.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of a natural gas separation and purification device according to the present utility model;
FIG. 2 is a cross-sectional view of a natural gas separation and purification apparatus according to the present utility model;
FIG. 3 is a schematic diagram of the internal structure of a natural gas separation and purification device according to the present utility model;
FIG. 4 is an enlarged view of a portion A of a natural gas separation and purification apparatus according to the present utility model;
fig. 5 is a top view of a purification mechanism in a natural gas separation purification apparatus according to the present utility model.
The reference numerals are explained as follows:
1. A support rod; 2. a purifying mechanism; 201. a purifying cylinder; 202. a fixed case; 203. an air inlet pipe; 204. a motor; 205. bending a rod; 206. a rotary tube; 207. a gas distribution pipe; 208. a spray head; 209. a gas pipe; 210. a filter box; 211. a sealing plug; 212. a filter cartridge; 213. a seal ring; 214. a unidirectional tube; 215. a transfer box; 216. an air outlet pipe; 217. a liquid discharge pipe; 3.a cleaning mechanism; 301. a rotating lever; 302. a scraping rod; 303. and a protective pad.
Detailed Description
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
The utility model is further described below with reference to the accompanying drawings:
As shown in fig. 1 to 5, a natural gas separation and purification device comprises a support rod 1, and further comprises a purification mechanism 2 for purifying natural gas, wherein the purification mechanism 2 is fixed above the support rod 1.
In the utility model, the purification mechanism 2 comprises a purification cylinder 201, a fixed shell 202, an air inlet pipe 203, a motor 204, a bent rod 205, a rotating pipe 206, an air distribution pipe 207, a spray head 208, an air delivery pipe 209, a filter box 210, a sealing plug 211, a filter cartridge 212, a sealing ring 213, a one-way pipe 214, a transit box 215, an air outlet pipe 216 and a liquid discharge pipe 217, wherein the fixed shell 202 is arranged above the purification cylinder 201, the air inlet pipe 203 is arranged on the side surface of the fixed shell 202, the motor 204 is arranged above the fixed shell 202, the bent rod 205 is arranged at the output end of the motor 204, the rotating pipe 206 is arranged at one end of the bent rod 205 far away from the motor 204, the air distribution pipe 207 is fixed at the lower end of the rotating pipe 206, the spray head 208 is fixed below the air distribution pipe 207, the air delivery pipe 209 is arranged at the front part and the rear part of the fixed shell 202, the filter box 210 is arranged at one end of the air delivery pipe 209, the sealing plug 211 is fixed on the filter box 210, the filter box 212 is arranged above the sealing plug 212, the one-way pipe 214 is arranged on the side surface of the filter box 210, the transit box 215 is fixed at one end of the one-way pipe 215, the one-way pipe 215 is fixed at one end of the one-way pipe 215 is far away from the filter box 210, and the air outlet pipe 216 is fixed at the one end of the transit box 215 is fixed at the side; the bent rod 205 is welded with the rotating pipe 206, the number of the spray heads 208 on the gas distribution pipe 207 is seven, the sealing plug 211 is connected with the filter box 210 through threads, and the shape of the transfer box 215 is square; when the pre-filtering cylinder 212 needs to be disassembled and cleaned, the valve on the rear air pipe 209 is opened, the valve on the front air pipe 209 is closed, the post-filtering cylinder 212 is put into use, the front sealing plug 211 on the front filtering box 210 is rotated, the front sealing plug 211 is rotated to be separated from the front filtering box 210, the front sealing plug 211 is moved downwards, the front sealing plug 211 drives the front filtering cylinder 212 to descend, the pre-filtering cylinder 212 can be cleaned after being moved out of the front filtering box 210, and the natural gas purifying work in the cleaning process is still continuously performed, so that the natural gas purifying efficiency is effectively improved.
In the utility model, a cleaning mechanism 3 is arranged in a cleaning mechanism 2, the cleaning mechanism 3 comprises a rotating rod 301, a scraping rod 302 and a protection pad 303, the scraping rod 302 is fixed at one end of the rotating rod 301, and the protection pad 303 is arranged at one side of the scraping rod 302 away from the rotating rod 301; the protection pad 303 is adhered to the scraping rod 302, and the protection pad 303 is made of rubber; the rotation tube 206 rotates to drive the rotation rod 301 to rotate, the rotation rod 301 drives the scraping rod 302 to rotate, and the scraping rod 302 rotates to clean impurities attached to the inner wall of the purifying cylinder 201, so that the impurities can be prevented from being attached to the inner wall of the purifying cylinder 201.
In the above structure: when the device is used, the valves on the motor 204 and the front gas conveying pipe 209 are opened, natural gas enters the fixed shell 202 through the gas inlet pipe 203, natural gas in the fixed shell 202 enters the gas distribution pipe 207 through the rotating pipe 206, natural gas in the gas distribution pipe 207 is sprayed out through the spray nozzle 208, sodium hydroxide solution in the purifying cylinder 201 carries out water washing treatment on the natural gas, the motor 204 drives the rotating pipe 206 to rotate through the bent rod 205, the rotating pipe 206 drives the spray nozzle 208 to rotate through the gas distribution pipe 207, so that the natural gas can uniformly contact with the sodium hydroxide solution, meanwhile, the rotating pipe 206 rotates to drive the rotating rod 301 to rotate, the rotating rod 301 drives the scraping rod 302 to rotate, the scraping rod 302 rotates to clean impurities attached to the inner wall of the purifying cylinder 201, the primarily purified natural gas enters the front filter box 210 through the front gas conveying pipe 209, the front filter cylinder 212 filters the residual impurities in the natural gas, the filtered natural gas enters the transfer box 215 through the front one-way pipe 214, the natural gas in the transfer box 215 is discharged through the gas outlet pipe 216, when the front filter cylinder 212 is required to be disassembled and cleaned, the valve on the rear pipe 209 is opened, the valve on the front filter cylinder 209 can be contacted with the sodium hydroxide solution, the front filter cylinder 212 is simultaneously rotated, the front filter cylinder 211 is driven to be separated from the front filter cylinder 211, and the front filter plug 211 is moved downwards, and then the front filter cylinder 211 is moved downwards to the front filter cylinder 211 is moved downwards.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. The utility model provides a natural gas separation purifier, includes bracing piece (1), its characterized in that: the natural gas purifying device further comprises a purifying mechanism (2) for purifying the natural gas, wherein the purifying mechanism (2) is fixed above the supporting rod (1);
The purifying mechanism (2) comprises a purifying cylinder (201), a fixed shell (202), an air inlet pipe (203), a motor (204), a bent rod (205), a rotating pipe (206), an air distribution pipe (207), a spray head (208), a filtering component and a liquid discharge pipe (217), wherein the fixed shell (202) is installed above the purifying cylinder (201), the air inlet pipe (203) is installed on the side surface of the fixed shell (202), the motor (204) is installed above the fixed shell (202), the bent rod (205) is installed at the output end of the motor (204), the rotating pipe (206) is installed at one end, far away from the motor (204), of the rotating pipe (205), the air distribution pipe (207) is fixed at the lower end of the rotating pipe (206), the spray head (208) is fixed below the air distribution pipe (207), the filtering component is installed on the side surface of the purifying cylinder (201), the liquid discharge pipe (217) is fixed below the purifying cylinder (201), the filtering component comprises an air conveying pipe (209), a filtering box (210), a filter box (212), a sealing plug (215), a sealing plug (216), a sealing plug (210) and one-way air outlet pipe (209), the filter cartridge is characterized in that the sealing plug (211) is fixed on the filter box (210), the filter cartridge (212) is installed above the sealing plug (211), the sealing ring (213) is installed above the filter cartridge (212), the one-way pipe (214) is installed on the side face of the filter box (210), the transfer box (215) is fixed at one end, far away from the filter box (210), of the one-way pipe (214), and the air outlet pipe (216) is fixed on the side face of the transfer box (215).
2. A natural gas separation and purification device according to claim 1, wherein: the cleaning mechanism is characterized in that a cleaning mechanism (3) is arranged in the cleaning mechanism (2), the cleaning mechanism (3) comprises a rotating rod (301) and a cleaning assembly, and the cleaning assembly is fixed at one end of the rotating rod (301).
3. A natural gas separation and purification device according to claim 2, wherein: the cleaning assembly comprises a scraping rod (302) and a protection pad (303), wherein the protection pad (303) is arranged on the side face of the scraping rod (302).
4. A natural gas separation and purification device according to claim 1, wherein: the bent rod (205) is welded with the rotating pipe (206), and the number of the spray heads (208) on the gas distribution pipe (207) is seven.
5. A natural gas separation and purification device according to claim 1, wherein: the sealing plug (211) is connected with the filter box (210) through threads, and the transfer box (215) is square.
6. A natural gas separation and purification device according to claim 3, wherein: the protection pad (303) is adhered to the scraping rod (302), and the protection pad (303) is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322404699.5U CN220899882U (en) | 2023-09-05 | 2023-09-05 | Natural gas separation and purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322404699.5U CN220899882U (en) | 2023-09-05 | 2023-09-05 | Natural gas separation and purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220899882U true CN220899882U (en) | 2024-05-07 |
Family
ID=90914662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322404699.5U Active CN220899882U (en) | 2023-09-05 | 2023-09-05 | Natural gas separation and purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220899882U (en) |
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2023
- 2023-09-05 CN CN202322404699.5U patent/CN220899882U/en active Active
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