CN215947217U

CN215947217U - Precipitation device for gas production purification

Info

Publication number: CN215947217U
Application number: CN202122601544.1U
Authority: CN
Inventors: 寇伟强
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-03-04
Anticipated expiration: 2031-10-28

Abstract

The utility model discloses a precipitation device for gas production purification, which comprises an upper purification cavity and a lower purification cavity, wherein a spiral pipe is fixedly connected between the upper purification cavity and the lower purification cavity, an air inlet piece is arranged inside the lower purification cavity, a liquid discharge ring pipe is arranged on the ring side of the air inlet piece, a liquid discharge groove is formed in the position, opposite to the inner ring of the air inlet piece, of the liquid discharge ring pipe, an air inlet joint and an impurity discharge joint are arranged on the lower side of the lower purification cavity, a liquid discharge pipe is fixedly connected to the lower side of the liquid discharge ring pipe, mounting frames are fixedly connected to the sides, far away from each other, of the upper purification cavity and the lower purification cavity, and the mounting frames are in a U shape with a left opening. According to the utility model, the liquid discharge ring pipe is arranged on the ring side of the air inlet part, when natural gas is introduced, solution is sprayed out through the liquid discharge ring pipe and the liquid outlet groove, and when the gas inlet part is contacted, vortex can be formed to wash the air inlet part, so that the phenomenon that the air inlet part is blocked by sediment accumulation is effectively avoided, and the purification effect of the natural gas is ensured.

Description

Precipitation device for gas production purification

Technical Field

The utility model belongs to the technical field of natural gas purification, and particularly relates to a precipitation device for gas production purification.

Background

The process flow for natural gas treatment can vary widely, but the basic flow is unchanged, i.e. natural gas purification, compression, cooling, fractionation. At present, most domestic natural gas treatment devices are shallow cooling devices. Usually, after entering a centralized treatment plant, natural gas is roughly separated into carried condensate, water and solid impurities through a separator, compressed to required pressure through a compressor, cooled and separated, and then enters a desulfurizing tower and a dehydrating tower, so that the dew point of the dehydrated gas meets the requirement of low-temperature treatment.

Among the prior art, reach the purpose of quick purification through various solutions often, at the in-process of use solution, for making the natural gas obtain better purifying effect, often need use corresponding purification sediment device, carry out timely clearance to the precipitate, nevertheless the device of depositing among the prior art is general simple structure, deposits and piles up the air inlet of jam easily, and is not good to the purifying effect of natural gas.

Therefore, a precipitation device for gas production purification is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, the present invention provides a gas production purification precipitation device that can prevent the gas inlet from being clogged by the precipitation and has a good natural gas purification effect.

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

the utility model provides a sediment device that gas production purifies usefulness, includes and purifies chamber and lower purification chamber, go up and purify fixedly connected with spiral pipe between the chamber and the lower purification chamber, the inside of purifying the chamber down is provided with the part of admitting air, the ring side of the part of admitting air is provided with the flowing back ring canal, the flowing back ring canal has just seted up out the liquid tank to the inner circle of the part of admitting air, the downside that purifies the chamber down is provided with air inlet joint and arranges miscellaneous joint, the downside fixedly connected with fluid-discharge tube of flowing back ring canal, go up and purify the equal fixedly connected with mounting bracket in one side that the chamber kept away from each other with lower, the mounting bracket is the U-shaped that the opening left.

In the precipitation device for gas production purification, the gas inlet part comprises a gas guide rod communicated with the inside of the gas inlet joint, and the upper end of the gas guide rod is fixedly connected with a gas dispersing head.

In the settling device for gas production and purification, the lower side of the gas dispersing head is provided with a plurality of annular gas dispersing holes arranged at equal intervals, and the gas dispersing holes are downward opened and communicated with the inside of the gas guide rod.

In the precipitation device for gas production purification, a liquid pumping annular pipe is arranged in the upper purification cavity, and the structure of the liquid pumping annular pipe is the same as that of the liquid drainage annular pipe.

In the settling device for gas production purification, the upper side of the liquid pumping ring pipe is fixedly connected with a liquid pumping pipe, the liquid pumping pipe penetrates through the mounting frame and is fixedly connected with a pump, and the output end of the pump is fixedly connected with a liquid discharge pipe.

In the precipitation device for gas production purification, the upper side of the upper purification cavity is provided with a purification liquid inlet.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the liquid discharge ring pipe is arranged on the ring side of the air inlet part, when natural gas is introduced, solution is sprayed out through the liquid discharge ring pipe and the liquid outlet groove, and when the gas inlet part is contacted, vortex can be formed to scour the air inlet part, so that the phenomenon that the air inlet part is blocked by sediment accumulation is effectively avoided, and the purification effect of the natural gas is ensured;

2. the utility model can effectively improve the purification effect by arranging the pump, pumping the incompletely reacted solution at the upper part to the lower part through the liquid pumping ring pipe and discharging the incompletely reacted solution through the liquid discharging ring pipe;

3. according to the utility model, the opening of the air diffusing hole is downward, so that when natural gas is not discharged, the sediment can be prevented from directly entering the air diffusing hole under the action of gravity to cause blockage, and the anti-blockage effect is further improved.

Drawings

FIG. 1 is a schematic structural diagram of a precipitation apparatus for gas production purification according to the present invention;

FIG. 2 is a schematic structural diagram of an air inlet joint and an impurity discharging joint of a precipitation device for gas production purification according to the present invention;

FIG. 3 is a schematic diagram of the internal structure of a precipitation apparatus for gas production purification according to the present invention;

fig. 4 is a schematic structural diagram of an air inlet part of a precipitation device for gas production purification according to the present invention.

In the figure: 1. an upper purification chamber; 2. a lower purification chamber; 3. a spiral tube; 4. an air intake member; 5. a liquid discharge ring pipe; 6. a liquid outlet groove; 7. an air inlet joint; 8. a trash removal joint; 9. a liquid discharge pipe; 10. a mounting frame; 11. an air guide rod; 12. a gas dispersing head; 13. air diffusing holes; 14. a liquid pumping ring pipe; 15. a liquid pumping pipe; 16. a pump machine; 17. and a purified liquid inlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a precipitation device for gas production purification comprises an upper purification chamber 1 and a lower purification chamber 2, wherein a spiral pipe 3 for communication is fixedly connected between the upper purification chamber 1 and the lower purification chamber 2, and the spiral pipe 3 is arranged to improve the retention time of natural gas, so that the purification effect is improved; purify the inside of chamber 2 down and be provided with the air inlet 4 that is used for leading-in natural gas, the ring side of air inlet 4 is provided with annular flowing back ring pipe 5, flowing back ring pipe 5 just offers the drain tank 6 that is used for discharging liquid to air inlet 4's inner circle, the downside that purifies chamber 2 down is provided with the air inlet joint 7 that is used for connecting the admission line and is used for the row's of discharge to precipitate miscellaneous joint 8, the downside fixedly connected with of flowing back ring pipe 5 is used for communicating the fluid-discharge tube 9 of ring pipe 5, go up and purify the equal fixedly connected with in one side that chamber 1 and lower purification chamber 2 kept away from each other and be used for supporting fixed mounting bracket 10, mounting bracket 10 is the U-shaped left of opening.

The air inlet part 4 comprises an air guide rod 11 communicated with the inside of the air inlet joint 7, the upper end of the air guide rod 11 is fixedly connected with an air dispersing head 12, a plurality of annular air dispersing holes 13 arranged at equal intervals are formed in the lower side of the air dispersing head 12, the air dispersing holes 13 are downward opened and communicated with the inside of the air guide rod 11, and when natural gas is not discharged, the phenomenon that sediment directly enters the air dispersing holes 13 under the action of gravity to cause blockage can be avoided.

Go up the inside of purifying chamber 1 and be provided with the drawing liquid ring canal 14, the structure of drawing liquid ring canal 14 is the same with flowing back ring canal 5, the upside fixedly connected with liquid suction pipe 15 of drawing liquid ring canal 14, liquid suction pipe 15 passes mounting bracket 10 fixedly connected with pump machine 16, the output and the fluid-discharge tube 9 fixed connection of pump machine 16, purify the lower purification chamber 2 of reaction incomplete solution extraction to the lower part in the chamber 1 on upper portion through pump machine 16, and discharge through flowing back ring canal 5, can effectively improve purifying effect.

The upper side of the upper purification chamber 1 is provided with a purification liquid inlet 17.

The operating principle of the present invention will now be described as follows:

when natural gas is introduced through the gas inlet joint 7, the incompletely reacted solution in the upper purification cavity 1 at the upper part is extracted to the lower purification cavity 2 at the lower part through the liquid extraction ring pipe 14 and is discharged through the liquid discharge ring pipe 5, so that the purification effect can be effectively improved; the solution is sprayed out through the liquid discharge ring pipe 5 and the liquid outlet groove 6, when the solution contacts the air inlet part 4, the solution impacts the air guide rod 11, and vortex can be formed to wash the air inlet part 4, so that the air inlet part 4 is effectively prevented from being blocked by sediment accumulation, and the purification effect of natural gas is ensured; the air diffusing holes 13 are downward opened, so that when natural gas is not discharged, the sediment can be prevented from directly entering the air diffusing holes 13 under the action of gravity to cause blockage, and the blockage prevention effect is further improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a sediment device that gas production purification used, purifies chamber (2) down including last purification chamber (1), its characterized in that, go up fixedly connected with spiral pipe (3) between purification chamber (1) and the lower purification chamber (2), the inside of purifying chamber (2) down is provided with air inlet component (4), the ring side of air inlet component (4) is provided with flowing back ring canal (5), flowing back ring canal (5) just have seted up drain tank (6) to the inner circle of air inlet component (4), the downside of purifying chamber (2) down is provided with air inlet connector (7) and arranges miscellaneous joint (8), the downside fixedly connected with fluid-discharge tube (9) of flowing back ring canal (5), the equal fixedly connected with mounting bracket (10) in one side that goes up purification chamber (1) and lower purification chamber (2) and keep away from each other, mounting bracket (10) are the U-shaped that the opening left.

2. A gas production purification precipitation device according to claim 1, wherein the gas inlet member (4) comprises a gas guide rod (11) communicated with the inside of the gas inlet joint (7), and the upper end of the gas guide rod (11) is fixedly connected with a gas dispersing head (12).

3. A settling device for gas production purification according to claim 2, wherein the gas dispersing head (12) is provided at the lower side thereof with a plurality of annular gas dispersing holes (13) arranged at equal intervals, and the gas dispersing holes (13) are opened downwards and communicated with the inside of the gas guide rod (11).

4. A precipitation device for gas production purification according to claim 1, wherein said upper purification chamber (1) is internally provided with a liquid extraction loop (14), said liquid extraction loop (14) having the same structure as the liquid discharge loop (5).

5. A precipitating apparatus for gas production purification according to claim 4, wherein the upper side of the liquid pumping loop (14) is fixedly connected with a liquid pumping pipe (15), the liquid pumping pipe (15) passes through the mounting frame (10) and is fixedly connected with a pump (16), and the output end of the pump (16) is fixedly connected with the liquid discharge pipe (9).

6. A precipitation device for gas production purification according to claim 1, wherein the upper side of the upper purification chamber (1) is provided with a purification liquid inlet (17).