Natural gas filtering and purifying device
By combining a purification tower, spray components, and filters, the problem of complex structure and high cost of existing natural gas purification devices is solved, achieving efficient and low-cost natural gas purification.
Patent Information
- Application Number
- CN202423298545.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing natural gas purification devices are complex in structure and have high production costs, making it difficult to effectively filter impurities.
The system employs a combination structure of a purification tower, a first spray assembly, and a filter. The first filter initially filters out large particulate impurities, the first spray assembly adsorbs and precipitates small particulate impurities, and the second filter and spray assembly further enhance the purification effect. Finally, a demister removes water mist.
It achieves natural gas purification with simple structure and low cost, effectively filters impurities, and improves purification efficiency.
Smart Images

Figure CN223646515U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of purification technology, and in particular to a natural gas filtration and purification device. Background Technology
[0002] Natural gas is a clean energy source, but impurities it contains can damage the environment and equipment, thus requiring purification. There is an urgent need for a natural gas filtration and purification device that is simple in structure and low in production cost. Utility Model Content
[0003] This utility model specifically provides a natural gas filtration and purification device.
[0004] The natural gas filtration and purification device provided by this utility model includes a purification tower (12), a first spray assembly (22) and a first filter (52); the purification tower (12) is provided with an inlet (13) and an outlet (11); the first filter (52) and the first spray assembly (22) are both disposed inside the purification tower (12); the first spray assembly (22) is disposed above the first filter (52).
[0005] Preferably, the first filter (52) is plate-shaped; the first filter (52) is uniformly provided with multiple sets of small holes (521); the purification tower (12) is provided with multiple sets of first protrusions (14) inside the tower body; the first filter (52) overlaps on the first protrusions (14), and the first filter (52) and the tower body are tightly fitted; the first filter (52) is located above the inlet (13).
[0006] Preferably, the first spray assembly (22) includes a main pipe (211), multiple sets of branch pipes (212), a first flange (213), and a second flange (214); the first flange (213) and the second flange (214) are both fixed on the main pipe (211); the multiple sets of branch pipes (212) are evenly connected to the main pipe (211) and communicate with the main pipe (211); multiple sets of nozzles are fixed on both the main pipe (211) and the branch pipes (212).
[0007] Preferably, a first observation window (32) is provided on the tower body located between the first spray assembly (22) and the first filter (52).
[0008] Preferably, the natural gas filtration and purification device provided by this utility model further includes a second filter (51), a second spray assembly (21), and a second observation window (31); the second filter (51) is plate-shaped; multiple sets of sieve holes are uniformly provided on the second filter (51); the aperture of the sieve holes is smaller than the aperture of the small hole (521); the second filter (51) is disposed above the first spray assembly (22); the second spray assembly (21) is disposed above the second filter (51); the second observation window (31) is disposed on the tower body between the second spray assembly (21) and the second filter (51).
[0009] Preferably, the natural gas filtration and purification device provided by this utility model further includes a demister (41), which is located near the outlet (11).
[0010] Preferably, the purification tower (12) also has a manhole (33).
[0011] The natural gas filtration and purification device provided by this utility model has a simple structure and can effectively filter impurities mixed in natural gas, which can greatly reduce production costs. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the natural gas filtration and purification device provided by this utility model.
[0013] Figure 2 This is a cross-sectional structural diagram of the natural gas filtration and purification device provided by this utility model.
[0014] Figure 3 This is a schematic diagram of the structure of the second spray assembly provided in an embodiment of the present utility model;
[0015] Figure 4 This is a schematic diagram of the structure of the first filter provided in an embodiment of the present invention. Detailed Implementation
[0016] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0017] like Figures 1-4As shown, the natural gas filtration and purification device provided in this embodiment includes a purification tower 12, a first spray assembly 22, and a first filter 52. The purification tower 12 is provided with an inlet 13 and an outlet 11. Both the first filter 52 and the first spray assembly 22 are disposed within the purification tower 12. The first spray assembly 22 is disposed above the first filter 52. Those skilled in the art will understand that the first filter 52 initially filters out larger particulate impurities in the natural gas, and then the first spray assembly 22 adsorbs smaller particulate impurities, which are then precipitated by the weight of the mist, thereby further improving the purification effect of the natural gas. This device has a simple structure and can effectively filter impurities mixed in natural gas, significantly reducing production costs.
[0018] Furthermore, the first filter 52 is plate-shaped; multiple sets of small holes 521 are evenly distributed on the first filter 52; multiple sets of first protrusions 14 are provided inside the tower body of the purification tower 12; the first filter 52 overlaps the first protrusions 14, and the first filter 52 and the tower body are tightly fitted; the first filter 52 is disposed above the inlet 13. Those skilled in the art will understand that larger particles in the natural gas are initially filtered through the small holes 521 on the filter.
[0019] Furthermore, the first spray assembly 22 includes a main pipe 211, multiple sets of branch pipes 212, a first flange 213, and a second flange 214; both the first flange 213 and the second flange 214 are fixed to the main pipe 211; the multiple sets of branch pipes 212 are evenly connected to the main pipe 211 and communicate with the main pipe 211; multiple sets of nozzles are fixed to both the main pipe 211 and the branch pipes 212. Those skilled in the art will understand that the first flange 213 is used for fixing the tower body; the second flange 214 is used for connecting external water pipes.
[0020] Furthermore, a first observation window 32 is provided on the tower body located between the first spray assembly 22 and the first filter 52. Those skilled in the art will understand that this facilitates observation of the filtration status of the first filter 52; if the filtration effect is poor, the small holes 521 of the first filter 52 need to be cleaned.
[0021] Furthermore, the natural gas filtration and purification device provided in this embodiment also includes a second filter 51, a second spray assembly 21, and a second observation window 31; the second filter 51 is plate-shaped; multiple sets of sieve holes are uniformly provided on the second filter 51; the aperture of the sieve holes is smaller than the aperture of the small holes 521; the second filter 51 is disposed above the first spray assembly 22; the second spray assembly 21 is disposed above the second filter 51; the second observation window 31 is disposed on the tower body between the second spray assembly 21 and the second filter 51. Those skilled in the art will understand that the connection structure between the second filter 51 and the second spray assembly 21 and the tower body is the same as that of the first filter 52 and the first spray assembly 22. Those skilled in the art will understand that the filtration effect of natural gas is further improved through the second filter 51 and the second spray assembly 21.
[0022] Furthermore, the natural gas filtration and purification device provided in this embodiment also includes a demister 41, which is disposed near the outlet 11. Those skilled in the art will understand that the demister 41 is prior art and will not be described in detail here. The demister 41 is used to remove water mist mixed in the natural gas.
[0023] Furthermore, a manhole 33 is also provided on the purification tower 12.
[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A natural gas filtration and purification device, characterized in that, It includes a purification tower (12), a first spray assembly (22) and a first filter (52); the purification tower (12) is provided with an inlet (13) and an outlet (11); the first filter (52) and the first spray assembly (22) are both disposed inside the purification tower (12); the first spray assembly (22) is disposed above the first filter (52).
2. The natural gas filtration and purification device as described in claim 1, characterized in that, The first filter (52) is plate-shaped; multiple sets of small holes (521) are evenly provided on the first filter (52); multiple sets of first protrusions (14) are provided inside the tower body of the purification tower (12); the first filter (52) overlaps on the first protrusions (14), and the first filter (52) and the tower body are tightly fitted; the first filter (52) is located above the inlet (13).
3. The natural gas filtration and purification device as described in claim 2, characterized in that, The first spray assembly (22) includes a main pipe (211), multiple sets of branch pipes (212), a first flange (213), and a second flange (214); the first flange (213) and the second flange (214) are both fixed on the main pipe (211); the multiple sets of branch pipes (212) are evenly connected to the main pipe (211) and communicate with the main pipe (211); multiple sets of nozzles are fixed on both the main pipe (211) and the branch pipes (212).
4. The natural gas filtration and purification device as described in claim 3, characterized in that, A first observation window (32) is provided on the tower body located between the first spray assembly (22) and the first filter (52).
5. The natural gas filtration and purification device as described in claim 4, characterized in that, It also includes a second filter (51), a second spray assembly (21), and a second observation window (31); the second filter (51) is plate-shaped; multiple sets of sieve holes are uniformly provided on the second filter (51); the aperture of the sieve holes is smaller than the aperture of the small hole (521); the second filter (51) is located above the first spray assembly (22); the second spray assembly (21) is located above the second filter (51); the second observation window (31) is located on the tower body between the second spray assembly (21) and the second filter (51).
6. The natural gas filtration and purification device as described in claim 5, characterized in that, It also includes a demister (41) located near the outlet (11).
7. The natural gas filtration and purification device as described in claim 6, characterized in that, The purification tower (12) also has a manhole (33).