Natural gas purification device

Abstract

The utility model discloses a natural gas purification device which comprises a shell, the shell is installed on external equipment, a diffusion mechanism is arranged on the shell and comprises a cover plate, a gas inlet pipe, a diffusion net, a water inlet pipe, a diffusion pipe, a water outlet pipe and a gas outlet mechanism, the cover plate is attached to the shell, one end of the gas inlet pipe is connected to the external equipment, and the other end of the gas inlet pipe is connected to the diffusion net. The other end of the gas inlet pipe penetrates through the cover plate to be connected to the dispersion net, the dispersion net is inserted into the shell, the contact area is increased, mass transfer between gas and a solution is accelerated, the purification efficiency is improved, in addition, through the design of the diffusion holes, the solution can be evenly sprayed out in the axis direction, the mixing effect is further enhanced, and the purification effect is improved. And the optimal design of the diffusion mechanism is beneficial to improving the performance of the natural gas purification device, and the purification uniformity and efficiency are ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to natural gas purification device technical field more specifically, it relates to a natural gas purification device. BACKGROUND

[0002] In the current natural gas purification field, the natural gas purification device is a key process equipment, which functions to treat natural gas with a specific solution to remove impurities and harmful components therein. However, the existing purification device has certain technical defects in the operation process. In these devices, natural gas is guided into the inside of the shell and then contacts with the solution for purification. Unfortunately, the existing equipment design fails to effectively promote the mixing between natural gas and the solution, which greatly affects the controllability and efficiency of the purification effect.

[0003] Firstly, due to the structural limitations of the existing equipment, the contact area and mixing degree of natural gas with the solution are often insufficient after the natural gas is introduced into the shell. Under this condition, the interaction between natural gas and the solution is limited, resulting in low removal efficiency of impurities in the purification process, which may leave a certain degree of residual pollutants. This not only reduces the purification quality of natural gas, but also may cause adverse effects on subsequent use and environmental protection. In addition, due to uneven mixing, the processing capacity of the purification device is also limited, which cannot achieve the ideal purification effect. SUMMARY

[0004] (I) Technical problem solved

[0005] In view of the problems existing in the prior art, the utility model provides a natural gas purification device to solve the technical problems mentioned in the background art.

[0006] (II) Technical scheme

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a natural gas purification device, comprising a shell, the shell is installed on the external equipment, the shell is provided with a diffusion mechanism, the diffusion mechanism comprises a cover plate, an air inlet pipe, a dispersion net, a water inlet pipe, a diffusion pipe, a water outlet pipe and an air outlet mechanism, the cover plate is attached to the shell, one end of the air inlet pipe is connected to the external equipment, the other end of the air inlet pipe penetrates through the cover plate and is connected to the dispersion net, the dispersion net is inserted into the shell, the water inlet pipe penetrates through the cover plate and is connected to the diffusion pipe, the diffusion pipe is attached to the shell, and the dispersion net is inserted into the diffusion pipe, a plurality of diffusion holes are formed in the side wall of the diffusion pipe, the water outlet pipe is installed on the side wall of the shell, and the water outlet pipe is at the position flush with the upper end of the diffusion pipe, and the air outlet mechanism is installed on the cover plate.

[0008] The utility model is further provided with a plurality of bolts on the cover plate, and the plurality of bolts are connected to the shell.

[0009] The utility model further provides for, the air outlet mechanism includes air pipe, fixed sleeve and connecting mechanism, air pipe is installed on the apron, fixed sleeve is installed on the air pipe, connecting mechanism is installed on the fixed sleeve, the design guarantees the continuity of air outlet of air outlet mechanism.

[0010] The utility model further provides for, the connecting mechanism includes external connection pipe and sealing ring, external connection pipe is connected on the external device, sealing ring is installed on the external connection pipe, sealing ring is inserted into the fixed sleeve, the design guarantees the convenience of connection of connecting mechanism.

[0011] The utility model further provides for, the fixed sleeve's lateral wall is set up with a plurality of telescopic grooves, every telescopic groove is slidably equipped with the clamping rod, the design guarantees the insertion fixed stability of clamping rod of telescopic groove.

[0012] The utility model further provides for, the lateral wall of external connection pipe is set up with insertion slot, and the clamping rod is connected in the insertion slot.

[0013] The utility model further provides for, the fixed sleeve is equipped with threaded sleeve on screw, threaded sleeve is equipped with the receiving sleeve, the recess is set up on the lower end surface of receiving sleeve, and the clamping rod is in the recess, the design guarantees the convenience of unfastening of threaded sleeve.

[0014] The utility model further provides for, the fixed sleeve is equipped with unfastening ring on rotation, and unfastening ring is slidably connected in a plurality of clamping rods, and the design guarantees the convenience of unfastening of clamping rod of unfastening ring.

[0015] (Three) beneficial effects

[0016] Compared with the prior art, the utility model provides a natural gas purification device, has the following beneficial effects:

[0017] 1, diffusion mechanism cooperates through dispersion net and diffusion pipe, effectively promotes the mixing between natural gas and purification solution, thereby improve purification effect, dispersion net disperses natural gas into small flow, makes it and the solution that flows out in diffusion pipe fully contacts and mixes, this design not only increases contact area, but also accelerates the mass transfer between gas and solution, improves purification efficiency, in addition, through the design of diffusion hole, the solution can evenly spray to the axial direction, further enhances the mixing effect, the optimization design of diffusion mechanism helps to promote the performance of natural gas purification device, ensures the uniformity and high efficiency of purification.

[0018] 2、The outflow mechanism realizes smooth discharge of the purified natural gas through the cooperation of the outflow pipe, the fixing sleeve and the connecting mechanism, the design of the outflow pipe ensures the smoothness of the gas flow, the sealing performance of the fixing sleeve and the connecting mechanism guarantees the safety of the system, the configuration of the external pipe and the sealing ring makes the connection between the outflow mechanism and the external equipment more close, prevents the occurrence of gas leakage, in addition, the adjustability of the connecting mechanism makes the connection between the outflow pipe and the fixing sleeve more flexible, which is convenient for adjustment and optimization according to actual needs. The reasonable design of the outflow mechanism helps to improve the stability and reliability of the natural gas purification device.

[0019] 3、The connecting mechanism realizes effective connection and sealing between the outflow mechanism and the external equipment through the interaction of the external pipe, the sealing ring, the fixing sleeve and the receiving sleeve, the sealing ring between the external pipe and the fixing sleeve ensures the sealing of the connection, prevents gas leakage, the design of the receiving sleeve and the threaded sleeve makes the connecting mechanism able to withstand a certain pressure, guarantees the stable operation of the system, in addition, the configuration of the disengaging ring and the clamping rod makes the connecting mechanism able to be quickly disengaged when needed, which is convenient for maintenance and replacement, the flexibility and reliability of the connecting mechanism improve the operation convenience and maintenance efficiency of the natural gas purification device. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a whole structure schematic view of a natural gas purification device in the utility model;

[0021] Figure 2 It is a sectional structure schematic view of Figure 1 in the utility model;

[0022] Figure 3 It is a structure schematic view of an air inlet pipe in the utility model;

[0023] Figure 4 It is a structure schematic view of a connecting mechanism in the utility model;

[0024] Figure 5 It is a sectional structure schematic view of a fixing sleeve in the utility model.

[0025] In the drawing: 1, shell; 2, cover plate; 3, air inlet pipe; 4, dispersion net; 5, water inlet pipe; 6, diffusion pipe; 7, water outlet pipe; 8, diffusion hole; 9, bolt; 10, outflow pipe; 11, fixing sleeve; 12, external pipe; 13, sealing ring; 14, expansion slot; 15, clamping rod; 16, insertion slot; 17, threaded sleeve; 18, receiving sleeve; 19, recess; 20, disengaging ring. DETAILED DESCRIPTION

[0026] It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.

[0028] In the present application, unless otherwise specified, the orientation such as "up, down" is generally directed to the direction shown in the drawings, or is directed to the vertical, perpendicular or gravity direction; similarly, for the convenience of understanding and description, "left, right" is generally directed to the left and right shown in the drawings; "inner, outer" refers to the inner and outer of the contour of each component itself, but the above orientation words are not used to limit the present application.

[0029] Please refer to Figures 1-5 A natural gas purification device, comprising a shell 1, the shell 1 is installed on external equipment, the shell 1 is provided with a diffusion mechanism, the diffusion mechanism comprises a cover plate 2, an air inlet pipe 3, a dispersion net 4, a water inlet pipe 5, a diffusion pipe 6, a water outlet pipe 7 and an air outlet mechanism, the cover plate 2 is attached to the shell 1, one end of the air inlet pipe 3 is connected to the external equipment, the other end of the air inlet pipe 3 passes through the cover plate 2 and is connected to the dispersion net 4, the dispersion net 4 is inserted into the shell 1, the water inlet pipe 5 passes through the cover plate 2 and is connected to the diffusion pipe 6, the diffusion pipe 6 is attached to the shell 1, and the dispersion net 4 is inserted into the diffusion pipe 6, a plurality of diffusion holes 8 are formed in the side wall of the diffusion pipe 6, the water outlet pipe 7 is installed on the side wall of the shell 1, and the water outlet pipe 7 is located flush with the upper end of the diffusion pipe 6, the air outlet mechanism is installed on the cover plate 2, a plurality of bolts 9 are arranged on the cover plate 2, and the plurality of bolts 9 are connected to the shell 1.

[0030] In the present embodiment, when the natural gas needs to be purified, first, the corresponding purification solution is introduced through the water inlet pipe 5, then the solution flows into the diffusion pipe 6, then flows out along the axis of the shell 1 through the plurality of diffusion holes 8, then the natural gas is introduced through the air inlet pipe 3, and the natural gas is dispersed through the dispersion net 4, the diffusion direction of the natural gas is outward along the axis of the shell 1, and the solution flowing out through the diffusion hole 8 is sprayed along the axis of the shell 1, so that the two are fully mixed and purified, then the purified natural gas flows upward, then flows to the air outlet pipe 10 and is discharged to the external equipment, then the reacted solution is discharged through the water outlet pipe 7, thereby completing the purification process of the natural gas.

[0031] Please refer to Figure 4 and Figure 5As an embodiment of the gas outlet mechanism: the gas outlet mechanism comprises a gas outlet pipe 10, a fixing sleeve 11 and a connecting mechanism, the gas outlet pipe 10 is installed on the cover plate 2, the fixing sleeve 11 is installed on the gas outlet pipe 10, the connecting mechanism is installed on the fixing sleeve 11, the connecting mechanism comprises an external connecting pipe 12 and a sealing ring 13, the external connecting pipe 12 is connected to external equipment, the sealing ring 13 is installed on the external connecting pipe 12, the sealing ring 13 is inserted into the fixing sleeve 11, a plurality of expansion grooves 14 are formed on the side wall of the fixing sleeve 11, each expansion groove 14 is slidably provided with a clamping rod 15, an insertion groove 16 is formed on the side wall of the external connecting pipe 12, the clamping rod 15 is connected in the insertion groove 16, a threaded sleeve 17 is threadedly provided on the fixing sleeve 11, a receiving sleeve 18 is provided on the threaded sleeve 17, a recess 19 is formed on the lower end surface of the receiving sleeve 18, the clamping rod 15 abuts in the recess 19, and a release ring 20 is rotatably provided on the fixing sleeve 11 and slidably connected in the plurality of clamping rods 15.

[0032] More specifically, when the external connecting pipe 12 and the fixing sleeve 11 need to be fixed, first, the external connecting pipe 12 is inserted into the fixing sleeve 11, so that the sealing ring 13 is pressed in the fixing sleeve 11, at this time the clamping rod 15 is inserted into the insertion groove 16, then the threaded sleeve 17 is rotated so that the recess 19 on the receiving sleeve 18 is pressed on the clamping rod 15, thus the corresponding downward pressure can be applied to the external connecting pipe 12, thereby ensuring the sealing between the sealing ring 13 and the fixing sleeve 11, and then ensuring the sealing effect, when the connection needs to be released, the release ring 20 is rotated so that the release ring 20 abuts on the clamping rod 15, because the side wall of the release ring 20 is a gradually opened shape, so the clamping rod 15 will be expanded outward, then the clamping between the insertion rod and the clamping groove is released.

[0033] In summary, when the natural gas needs to be purified, the corresponding purification solution is first introduced through the water inlet pipe 5, then the solution flows into the diffusion pipe 6, then flows out through the plurality of diffusion holes 8 towards the axis direction of the shell 1, then the natural gas is introduced through the gas inlet pipe 3, and the natural gas is dispersed through the dispersion net 4, the dispersion direction of the natural gas is outward along the axis of the shell 1, and the solution flowing out through the diffusion hole 8 is sprayed towards the axis direction of the shell 1, so the two are fully mixed and purified, then the purified natural gas flows upwards and then flows to the gas outlet pipe 10 to be discharged to the external equipment, and then the reacted solution is discharged through the water outlet pipe 7, thereby completing the purification process of the natural gas.

[0034] When the outer connecting pipe 12 and the fixing sleeve 11 need to be fixed, first, the outer connecting pipe 12 is inserted into the fixing sleeve 11, so that the sealing ring 13 is pressed in the fixing sleeve 11, at this time, the clamping rod 15 is inserted into the insertion slot 16, then the threaded sleeve 17 is rotated, so that the recess 19 on the bearing sleeve 18 is pressed on the clamping rod 15, thus the corresponding downward pressure can be applied to the outer connecting pipe 12, thereby ensuring the sealing between the sealing ring 13 and the fixing sleeve 11, and then ensuring the sealing effect, when the connection needs to be disconnected, the disengaging ring 20 is rotated, so that the disengaging ring 20 is pressed on the clamping rod 15, because the side wall of the disengaging ring 20 is a gradually opened shape, thus the clamping rod 15 is expanded outward, then the clamping between the insertion rod and the clamping slot is disengaged.

[0035] In all the above-mentioned solutions, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut cooperation connection, bolt or screw connection or other known connection mode, which will not be described one by one, in the above, whenever the fixed connection is involved, the welding is preferred, although the embodiments of the utility model have been shown and described, for those skilled in the art, it can be understood that the embodiments can be changed, modified, replaced and modified in various ways without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A natural gas purification apparatus comprising a housing (1), characterised in that, The shell (1) is installed on the external device, the shell (1) is provided with a diffusion mechanism, the diffusion mechanism includes a cover plate (2), an air inlet pipe (3), a dispersion net (4), a water inlet pipe (5), a diffusion pipe (6), a water outlet pipe (7) and an air outlet mechanism, the cover plate (2) is attached to the shell (1), one end of the air inlet pipe (3) is connected to the external device, the other end of the air inlet pipe (3) passes through the cover plate (2) and is connected to the dispersion net (4), the dispersion net (4) is inserted into the shell (1), the water inlet pipe (5) passes through the cover plate (2) and is connected to the diffusion pipe (6), the diffusion pipe (6) is attached to the shell (1), and the dispersion net (4) is inserted into the diffusion pipe (6), a plurality of diffusion holes (8) are formed in the side wall of the diffusion pipe (6), the water outlet pipe (7) is installed on the side wall of the shell (1), and the water outlet pipe (7) is flush with the upper end of the diffusion pipe (6), and the air outlet mechanism is installed on the cover plate (2).

2. A natural gas cleaning device according to claim 1, characterized in that A plurality of bolts (9) are arranged on the cover plate (2), and the plurality of bolts (9) are connected to the shell (1).

3. A natural gas clean-up unit according to claim 2, characterised in that: The air outlet mechanism includes an air outlet pipe (10), a fixing sleeve (11) and a connecting mechanism, the air outlet pipe (10) is installed on the cover plate (2), the fixing sleeve (11) is installed on the air outlet pipe (10), and the connecting mechanism is installed on the fixing sleeve (11).

4. A natural gas clean-up unit according to claim 3, characterised in that: The connecting mechanism includes an external connecting pipe (12) and a sealing ring (13), the external connecting pipe (12) is connected to the external device, and the sealing ring (13) is installed on the external connecting pipe (12) and inserted into the fixing sleeve (11).

5. A natural gas clean-up unit according to claim 4, characterised in that: A plurality of expansion grooves (14) are formed in the side wall of the fixing sleeve (11), and each expansion groove (14) is slidably provided with a clamping rod (15).

6. A natural gas clean-up unit according to claim 5, characterised in that: An insertion groove (16) is formed in the side wall of the external connecting pipe (12), and the clamping rod (15) is connected in the insertion groove (16).

7. A natural gas clean-up unit according to claim 6, characterised in that: A threaded sleeve (17) is threadedly arranged on the fixing sleeve (11), a receiving sleeve (18) is arranged on the threaded sleeve (17), a recess (19) is formed in the lower end surface of the receiving sleeve (18), and the clamping rod (15) abuts against the recess (19).

8. A natural gas clean-up unit according to claim 7, characterised in that: An unlocking ring (20) is rotatably arranged on the fixing sleeve (11) and slidably connected in the plurality of clamping rods (15).

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