CN214735593U

CN214735593U - Natural gas purification device

Info

Publication number: CN214735593U
Application number: CN202120996801.3U
Authority: CN
Inventors: 陈刚
Original assignee: Chengdu Lunci Instrument Co ltd
Current assignee: Chengdu Lunci Instrument Co ltd
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2021-11-16
Anticipated expiration: 2031-05-11

Abstract

The utility model provides a natural gas purification device, the purpose is solved the impurity that contains in the natural gas and can cause the technical problem of harm to transportation pipeline and equipment. The adopted technical scheme is as follows: a natural gas purification apparatus comprising: the first partition plate and the second partition plate are arranged in the shell; the first partition plate and the second partition plate are provided with a plurality of vertically staggered partitions to divide the space in the shell into a plurality of chambers; the first clapboard inclines downwards from left to right, and the second clapboard inclines upwards from left to right; the left wall of the shell is provided with a first spray head which sprays the purifying reagent towards the lower surface of the first partition plate, and the right wall of the shell is provided with a second spray head which sprays the purifying reagent towards the lower surface of the second partition plate; the first spray head and the second spray head are respectively communicated with the bottom of the shell through a return pipe network, and the return pipe network is matched with a water pump; the lower part of the shell is provided with an air inlet interface, and the upper part of the shell is provided with an air outlet interface.

Description

Natural gas purification device

Technical Field

The utility model relates to a gas equipment technical field, concretely relates to natural gas purifier.

Background

Natural gas is trapped in underground porous rock formations, including oil field gas, gas field gas, coal bed gas, mud volcanic gas, biogenic gas, and the like, and a small amount of natural gas is also released from the coal bed. The natural gas is mainly formed by mixing gaseous low molecular hydrocarbon and non-hydrocarbon gas, and is a high-quality fuel; meanwhile, natural gas can also be used for manufacturing carbon black, chemicals and liquefied petroleum gas; propane and butane produced from natural gas are important feedstocks for modern industries.

The natural gas extracted from the ground contains dust particles, condensate, water and other harmful components, and the natural gas containing impurities is difficult to utilize and causes damage to transportation pipelines and equipment. Therefore, it is necessary to develop a natural gas purification apparatus for removing impurities contained in natural gas.

Disclosure of Invention

An object of the utility model is to provide a natural gas purification device, it has good purifying effect, can fully detach the impurity that contains in the natural gas effectively.

In order to achieve the above object, the utility model adopts the following technical scheme:

a natural gas purification apparatus comprising: the first partition plate and the second partition plate are arranged in the shell; the first partition plate and the second partition plate are provided with a plurality of vertically staggered partitions to divide the space in the shell into a plurality of chambers; the first clapboard inclines downwards from left to right, and the second clapboard inclines upwards from left to right; the left wall of the shell is provided with a first spray head which sprays the purifying reagent towards the lower surface of the first partition plate, and the right wall of the shell is provided with a second spray head which sprays the purifying reagent towards the lower surface of the second partition plate; the first spray head and the second spray head are respectively communicated with the bottom of the shell through a return pipe network, and the return pipe network is matched with a water pump; the lower part of the shell is provided with an air inlet interface, and the upper part of the shell is provided with an air outlet interface.

Optionally, the front side of the housing is open and adapted to form a closed panel; the inner wall sets up the spacing groove that extends along the fore-and-aft direction respectively about the casing, the limit inslot that corresponds is worn to locate respectively to the side about first baffle and second baffle.

Optionally, the panel has an opening for inserting the first partition and the second partition; the first partition board is provided with a first sealing part which is sealed relative to the corresponding opening and is fixedly connected with the panel through a bolt penetrating through the first sealing part; the second clapboard is provided with a second sealing part which is sealed corresponding to the opening and is fixedly connected with the panel through a bolt which is arranged in the second sealing part in a penetrating way.

Optionally, the first sealing portion and the second sealing portion are respectively provided with a sealing ring on one surface facing the panel.

Optionally, the first partition plate is provided with a first vertical edge on the upper surface thereof, the first vertical edge extending along the front and back of the right wall of the housing, and an included angle formed between the first vertical edge and the upper surface of the first partition plate forms a first slag collecting groove.

Optionally, the second partition plate is provided with a second vertical edge on the upper surface thereof, the second vertical edge extending along the front and back of the left wall of the housing, and an included angle formed between the second vertical edge and the upper surface of the second partition plate forms a second slag collecting groove.

The utility model discloses a theory of operation does: the natural gas is injected from the air inlet interface at the lower part of the shell, flows from bottom to top and is discharged from the air outlet interface at the upper part of the shell. The purifying reagent sprayed by the first spray head can strike the lower surface of the first partition plate to form water mist, and the water mist falls down and is collected on the upper surface of the second partition plate below the first partition plate to form a water curtain; the purification reagent that the second shower nozzle jetted out can hit and form water smoke at the lower surface of second baffle to the upper surface that converges first baffle in below forms the water curtain. Therefore, the natural gas penetrates from bottom to top layer by layer and can be fully contacted with the purifying reagent, so that impurities in the natural gas are removed.

Therefore, the utility model has the advantages that: the natural gas can be fully contacted with the purifying reagent, so that impurities contained in the natural gas can be fully and effectively removed, and a good purifying effect is achieved. In addition, the purification reagent can be repeatedly used through a return pipe network, the utilization rate of the purification reagent is improved, and the purification cost is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view illustrating the arrangement of the first partition plate and the second partition plate according to the present invention;

FIG. 3 is a schematic structural view of a first separator;

FIG. 4 is a schematic structural view of a second separator;

FIG. 5 is a schematic view of a housing with a retaining groove;

fig. 6 is a schematic structural diagram of a panel.

Reference numerals: 1. a housing; 2. a first separator; 3. a second separator; 4. a first nozzle; 5. a second nozzle; 6. a return pipe network; 7. a water pump; 8. an air inlet interface; 9. an air outlet interface; 10. a panel; 11. a limiting groove; 12. an opening; 13. a first seal portion; 14. a second seal portion; 15. a first vertical edge; 16. a second vertical edge; 17. a drain valve; 18. and a liquid inlet valve.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Embodiments of the present invention will be described in detail below with reference to fig. 1 to 6.

The embodiment of the utility model provides a natural gas purification device, this purifier includes: the casing 1, locate first baffle 2 and second baffle 3 in casing 1. The first partition plate 2 and the second partition plate 3 are provided with a plurality of vertically staggered partitions to divide the space in the shell 1 into a plurality of chambers. The first clapboard 2 inclines downwards from left to right, and the second clapboard 3 inclines upwards from left to right. The left wall of the shell 1 is provided with a first spray head 4 which sprays the purifying reagent towards the lower surface of the first clapboard 2, and the right wall of the shell 1 is provided with a second spray head 5 which sprays the purifying reagent towards the lower surface of the second clapboard 3. It should be understood that the purification agent may be formulated according to the components of the impurities that are actually removed. The first spray head 4 and the second spray head 5 are respectively communicated with the bottom of the shell 1 through a return pipe network 6, and the return pipe network 6 is matched with a water pump 7. It will be understood that the return pipe network 6 is also provided with a drain valve 17 for discharging the waste liquid and a feed valve 18 for adding the purification agent. The lower part of the shell 1 is provided with an air inlet interface 8, and the upper part is provided with an air outlet interface 9. It will be appreciated that in order to avoid flooding of the inlet port 8 with decontamination reagent when the natural gas injection is stopped, the inlet port 8 may be at a height above the level of the decontamination reagent at the bottom of the housing 1.

The specific embodiment of the present invention is explained below, natural gas is injected from the air inlet port 8 in the lower part of the housing 1, flows from the bottom to the top, and is discharged from the air outlet port 9 in the upper part of the housing 1. The purifying reagent sprayed by the first spray head 4 can strike the lower surface of the first clapboard 2 to form water mist, and the water mist falls and collects on the upper surface of the second clapboard 3 below to form a water curtain; the purifying agent sprayed by the second spray head 5 can hit the lower surface of the second partition plate 3 to form water mist, and the water mist falls and collects on the upper surface of the first partition plate 2 below to form a water curtain. Therefore, the natural gas penetrates from bottom to top layer by layer and can be fully contacted with the purifying reagent, so that impurities in the natural gas are removed. The utility model discloses can make the natural gas fully contact with purifying reagent to fully detach the impurity that contains in the natural gas effectively, reach good purifying effect. In addition, the purification reagent can be repeatedly used through the return pipe network 6, the utilization rate of the purification reagent is improved, and the purification cost is reduced.

In one embodiment disclosed herein, the front side of the housing 1 is open and is adapted to form a closed panel 10; the inner wall sets up respectively along the spacing groove 11 that the fore-and-aft direction extends about casing 1, the limit inslot 11 that corresponds is worn to locate respectively by the side about first baffle 2 and second baffle 3. It should be understood that the panel 10 is formed separately from the housing 1, and the housing 1, the first partition plate 2 and the second partition plate 3 are detachably disposed, so that the production and assembly are more convenient, the production efficiency is improved, and the later maintenance or replacement is also facilitated.

In one embodiment disclosed herein, the panel 10 has an opening 12 for inserting and extracting the first partition 2 and the second partition 3; the first clapboard 2 is provided with a first sealing part 13 which is sealed corresponding to the opening 12 and is fixedly connected with the panel 10 through bolts penetrating through the first sealing part 13; the second partition plate 3 has a second sealing portion 14 that closes the corresponding opening 12, and is fixed to the panel 10 by bolts inserted through the second sealing portion 14. It should be understood that the provision of the opening 12 in the panel 10 facilitates the assembly and disassembly of the first partition 2 and the second partition 3; further, in order to relieve the sealing pressure, the panel 10 may be welded to the case 1.

In one embodiment of the present disclosure, the first sealing portion 13 and the second sealing portion 14 are respectively provided with a sealing ring on a surface facing the panel 10.

In one embodiment disclosed in the present application, the first partition board 2 is provided with a first vertical rib 15 on the upper surface thereof, the first vertical rib 15 extending back and forth along the right wall of the housing 1, and an included angle formed between the first vertical rib 15 and the upper surface of the first partition board 2 forms a first slag collecting groove.

Furthermore, the second partition plate 3 is provided with a second vertical rib 16 on the upper surface thereof, the second vertical rib 16 extends along the front and back of the left wall of the housing 1, and an included angle formed between the second vertical rib 16 and the upper surface of the second partition plate 3 forms a second slag collecting groove. It should be understood that the first slag trap and the second slag trap can be used for collecting solid particle impurities, the first partition plate 2 and the second partition plate 3 are taken out periodically, the solid particle impurities collected by the first slag trap and the second slag trap are cleaned, and a large amount of solid particle impurities can be prevented from being deposited in the bottom of the shell 1 and the return pipe network 6, so that the return pipe network 6 is prevented from being blocked.

Although specific embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that changes and modifications may be made to these embodiments without departing from the principles and spirit of the invention, and these changes and modifications are intended to fall within the scope of the invention.

Claims

1. A natural gas purification apparatus, comprising:

a housing (1); and

a first clapboard (2) and a second clapboard (3) which are arranged in the shell (1);

the first partition plate (2) and the second partition plate (3) are provided with a plurality of vertically staggered partitions to divide the space in the shell (1) into a plurality of chambers;

the first clapboard (2) inclines downwards from left to right, and the second clapboard (3) inclines upwards from left to right;

a first spray head (4) which sprays the purifying reagent towards the lower surface of the first partition plate (2) is arranged on the left wall of the shell (1), and a second spray head (5) which sprays the purifying reagent towards the lower surface of the second partition plate (3) is arranged on the right wall of the shell (1);

the first spray head (4) and the second spray head (5) are respectively communicated with the bottom of the shell (1) through a return pipe network (6), and the return pipe network (6) is matched with a water pump (7);

the lower part of the shell (1) is provided with an air inlet connector (8), and the upper part of the shell is provided with an air outlet connector (9).

2. The natural gas purification apparatus according to claim 1, wherein: the front side of the housing (1) is open and is adapted to form a closed panel (10); the inner wall sets up spacing groove (11) that extend along the fore-and-aft direction respectively about casing (1), the side is worn to locate respectively in corresponding spacing groove (11) about first baffle (2) and second baffle (3).

3. The natural gas purification apparatus according to claim 2, wherein: the panel (10) is provided with an opening (12) for inserting the first partition plate (2) and the second partition plate (3) in a pulling and inserting manner; the first clapboard (2) is provided with a first sealing part (13) which is sealed relative to the corresponding opening (12) and is fixedly connected with the panel (10) through a bolt which is arranged in the first sealing part (13) in a penetrating way; the second partition plate (3) is provided with a second sealing part (14) which is closed corresponding to the opening (12), and is fixedly connected with the panel (10) through bolts penetrating through the second sealing part (14).

4. A natural gas purification apparatus according to claim 3, characterized in that: the first sealing part (13) and the second sealing part (14) are respectively provided with a sealing ring on one surface facing the panel (10).

5. The natural gas purification apparatus according to claim 3 or 4, wherein: the first partition plate (2) is provided with a first vertical edge (15) extending along the front and back of the right wall of the shell (1) on the upper surface of the first partition plate, and an included angle formed by the first vertical edge (15) and the upper surface of the first partition plate (2) forms a first slag collecting groove.

6. The natural gas purification apparatus according to claim 3 or 4, wherein: and a second vertical edge (16) extending along the front and back of the left wall of the shell (1) is arranged on the upper surface of the second partition plate (3), and an included angle formed by the second vertical edge (16) and the upper surface of the second partition plate (3) forms a second slag collecting groove.