CN221028294U - Natural gas raw gas filtering and separating device - Google Patents
Natural gas raw gas filtering and separating device Download PDFInfo
- Publication number
- CN221028294U CN221028294U CN202322935963.8U CN202322935963U CN221028294U CN 221028294 U CN221028294 U CN 221028294U CN 202322935963 U CN202322935963 U CN 202322935963U CN 221028294 U CN221028294 U CN 221028294U
- Authority
- CN
- China
- Prior art keywords
- shell
- filter
- dust
- separating device
- natural gas
- 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.)
- Active
Links
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 239000007789 gas Substances 0.000 title claims abstract description 26
- 239000003345 natural gas Substances 0.000 title claims abstract description 19
- 238000001914 filtration Methods 0.000 title claims abstract description 15
- 239000000428 dust Substances 0.000 claims description 42
- 239000011258 core-shell material Substances 0.000 claims description 9
- 229920000742 Cotton Polymers 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 239000004576 sand Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides a natural gas raw gas filtering and separating device, which comprises a shell, wherein a filter element hole is formed in one side above the shell, a detachable filter component is arranged in the filter element hole, a demister is arranged above the filter component, a fixing frame is arranged below the shell, an air inlet pipe is arranged on one side below the shell, an air outlet pipe is arranged at the top of the upper part of the shell, and a blow-off pipe is arranged at the bottom of the shell.
Description
Technical Field
The utility model relates to the field of natural gas raw gas treatment, in particular to a natural gas raw gas filtering and separating device.
Background
Natural gas or associated gas from oil fields produced from the formation often contains sand and sand, mixed rust and other solid impurities, water, sulfides, carbon dioxide and other substances, sand, rust and other dust particles move along with the air flow, abrade components of compressors, pipelines and meters, and even cause damage.
Dust particles can be gathered at a certain transportation position sometimes, so that the efficiency of gas transportation is reduced, water can be gathered at a low-lying position of a pipeline, the gas transmission section of the pipeline is reduced, and the gas transmission resistance is increased, so that the natural gas raw gas is filtered and separated before being purified, and dust in the raw gas directly enters a demister in the daily filtering and separating process, so that the demister is reduced in efficiency, and even is blocked and damaged.
Disclosure of utility model
The utility model mainly aims to provide a natural gas raw gas filtering and separating device, which solves the problem that a demister is often blocked by dust.
In order to solve the technical problems, the utility model adopts the following technical scheme: the natural gas raw gas filtering and separating device comprises a shell, wherein a filter element hole is formed in one side above the shell, a detachable filter assembly is arranged in the filter element hole, and a demister is arranged above the filter assembly;
the lower part of the shell is provided with a fixing frame, one side of the lower part of the shell is provided with an air inlet pipe, the top of the upper part of the shell is provided with an air outlet pipe, and the bottom of the shell is provided with a sewage discharge pipe.
In the preferred scheme, the inside below of casing is equipped with a plurality of lateral wall dust boards and spill dust board, is equipped with the middle dust board between the spill dust board, and the below of middle dust board is equipped with the reposition of redundant personnel top.
In the preferred embodiment, the sidewall dust plate is in clearance with the concave dust plate, and the concave dust plate is in clearance with the intermediate dust plate.
In the preferred scheme, the filter component comprises a filter core seat, a handle is arranged on the outer side of the filter core seat, a filter core shell is arranged on the inner side of the filter core seat, a plurality of air holes are formed in the surface of the filter core shell, and a filter core is arranged in the filter core shell.
In the preferred scheme, the filter element is made of filter cotton.
In the preferred scheme, the demister is made of PP material.
The utility model provides a natural gas raw gas filtering and separating device, which has the following beneficial effects: the filter component capable of removing dust in raw gas is additionally arranged between the demisters, dust entering the demisters can be effectively reduced, the demisters are protected from being blocked, the service life of the demisters is prolonged, and the detachable filter component is more convenient to replace and clean in daily inspection and maintenance.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is an isometric view of a filter separator of the present utility model;
FIG. 2 is an axial cross-sectional view of the filter separator of the present utility model;
FIG. 3 is a cross-sectional view of the filter separation device of the present utility model;
FIG. 4 is a cross-sectional view of another direction of the filtering separation device of the present utility model.
In the figure: a housing 1; an intake pipe 101; an outlet duct 102; a drain pipe 103; a guide plate 104; a guide groove 105; a side wall dust plate 106; an intermediate dust plate 107; a diverter roof 108; a concave dust plate 109; cartridge aperture 110; a fixing frame 2; a filter assembly 3; a handle 301; cartridge housing 302; a ventilation hole 303; a filter element 304; a cartridge seat 305; a demister 4.
Detailed Description
Example 1
As shown in fig. 1-4, the natural gas raw gas filtering and separating device comprises a shell 1, wherein a filter element hole 110 is formed in one side above the shell 1, a detachable filter component 3 is arranged in the filter element hole 110, and a demister 4 is arranged above the filter component 3;
The lower part of the shell 1 is provided with a fixing frame 2, one side of the lower part of the shell 1 is provided with an air inlet pipe 101, the top of the upper part of the shell 1 is provided with an air outlet pipe 102, and the bottom of the shell 1 is provided with a drain pipe 103.
In a preferred embodiment, a plurality of side wall dust plates 106 and concave dust plates 109 are arranged below the inside of the casing 1, an intermediate dust plate 107 is arranged between the concave dust plates 109, and a shunt top 108 is arranged below the intermediate dust plate 107.
In a preferred embodiment, the sidewall dust plate 106 is in clearance with the concave dust plate 109, and the concave dust plate 109 is in clearance with the intermediate dust plate 107.
In a preferred scheme, the filter assembly 3 comprises a filter core seat 305, a handle 301 is arranged on the outer side of the filter core seat 305, a filter core shell 302 is arranged on the inner side of the filter core seat 305, a plurality of ventilation holes 303 are formed in the surface of the filter core shell 302, and a filter core 304 is arranged inside the filter core shell 302.
In a preferred embodiment, the filter element 304 is made of filter cotton.
In a preferred embodiment, the demister 4 is made of PP.
The natural gas raw gas filtering and separating device has the following working principle: the natural gas raw gas pipeline is connected into the gas inlet 101, the natural gas raw gas firstly passes through gaps among the side wall dust baffle plate (106), the middle dust baffle plate (107) and the concave dust baffle plate (109), large particulate matters contained in the raw gas can strike the dust baffle plate and settle downwards, the settling is finally discharged from the blow-off pipe 103, tiny dust in the raw gas still can float upwards along with the air flow, the tiny dust is filtered when passing through the filter element 304 in the filter assembly 3, the air flow finally passing through the filter assembly 3 is quasi-clean natural gas, and the air flow passes through the demister and enters the absorption tower from the air outlet pipe 102 at the top to be purified in the next step.
The above embodiments are only preferred embodiments of the present utility model, and should not be construed as limiting the present utility model, and the scope of the present utility model should be defined by the claims, including the equivalents of the technical features in the claims. I.e., equivalent replacement modifications within the scope of this utility model are also within the scope of the utility model.
Claims (4)
1. A natural gas raw gas filtering and separating device is characterized in that: the filter comprises a shell (1), wherein a filter element hole (110) is formed in one side above the shell (1), a detachable filter assembly (3) is arranged in the filter element hole (110), and a demister (4) is arranged above the filter assembly (3);
A fixing frame (2) is arranged below the shell (1), an air inlet pipe (101) is arranged on one side below the shell (1), an air outlet pipe (102) is arranged at the top of the upper part of the shell (1), and a blow-down pipe (103) is arranged at the bottom of the shell (1);
A plurality of side wall dust plates (106) and concave dust plates (109) are arranged below the inside of the shell (1), a middle dust plate (107) is arranged between the concave dust plates (109), and a shunt top (108) is arranged below the middle dust plate (107);
The side wall dust plate (106) and the concave dust plate (109) have a gap, and the concave dust plate (109) and the middle dust plate (107) have a gap.
2. The natural gas raw gas filtering and separating device according to claim 1, wherein: the filter component (3) comprises a filter core seat (305), a handle (301) is arranged on the outer side of the filter core seat (305), a filter core shell (302) is arranged on the inner side of the filter core seat (305), a plurality of ventilation holes (303) are formed in the surface of the filter core shell (302), and a filter core (304) is arranged inside the filter core shell (302).
3. The natural gas raw gas filtering and separating device according to claim 1, wherein: the filter element (304) is made of filter cotton.
4. The natural gas raw gas filtering and separating device according to claim 1, wherein: the demister (4) is made of PP material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322935963.8U CN221028294U (en) | 2023-10-31 | 2023-10-31 | Natural gas raw gas filtering and separating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322935963.8U CN221028294U (en) | 2023-10-31 | 2023-10-31 | Natural gas raw gas filtering and separating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221028294U true CN221028294U (en) | 2024-05-28 |
Family
ID=91168576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322935963.8U Active CN221028294U (en) | 2023-10-31 | 2023-10-31 | Natural gas raw gas filtering and separating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221028294U (en) |
-
2023
- 2023-10-31 CN CN202322935963.8U patent/CN221028294U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |