CN212818301U - Gas-liquid separation and recovery structure of oil-gas separator - Google Patents
Gas-liquid separation and recovery structure of oil-gas separator Download PDFInfo
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- CN212818301U CN212818301U CN202021514660.9U CN202021514660U CN212818301U CN 212818301 U CN212818301 U CN 212818301U CN 202021514660 U CN202021514660 U CN 202021514660U CN 212818301 U CN212818301 U CN 212818301U
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Abstract
The utility model discloses a gas-liquid separation and recovery structure of an oil-gas separator, which comprises a separation tank, wherein the middle part of one end of the separation tank is alternately connected with a feed pipeline, the middle part of the other end of the separation tank is rotatably connected with a rotating shaft, one end of the rotating shaft is fixedly provided with a rotating plate, the edge of one end of the rotating plate is fixedly provided with an annular oil filter screen, the inner wall of the annular oil filter screen is fixedly provided with a plurality of catching screen plates, the top of the outer wall of the separation tank is provided with a gas outlet, the top of the gas outlet is fixedly provided with a natural gas recovery pipeline, the bottom of the outer wall of the separation tank is provided with an oil outlet, the bottom of the oil outlet is fixedly provided with a crude oil recovery pipeline, the natural gas collected by the utility model enters the annular oil filter screen through the feed pipeline, the annular oil, accelerating the flow of natural gas.
Description
Technical Field
The utility model relates to a retrieve the structure, in particular to oil and gas separator gas-liquid separation retrieves structure belongs to natural gas purification technical field.
Background
The oil-gas separator is a device for separating crude oil produced by oil well from associated natural gas. The oil-gas separator is arranged between the submersible centrifugal pump and the protector to separate free gas in well liquid from the well liquid, the liquid is sent to the submersible centrifugal pump, and the gas is released to an oil pipe and a casing annular space. Sometimes, the separator is also used for separating, buffering and metering multiple phases such as oil, gas, water, silt and the like. The appearance of the utility model is divided into three forms, vertical, horizontal and spherical.
The collected natural gas needs to remove crude oil mixed in the natural gas, the existing oil-gas separator has some defects, the existing oil-gas separator is low in gas-liquid separation speed and low in separation efficiency, the problem of incomplete separation exists, the quality of the natural gas is influenced, and accordingly, the gas-liquid separation and recovery structure of the oil-gas separator is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an oil and gas separator gas-liquid separation retrieves structure to the gas-liquid separation speed of solving present oil and gas separator that proposes in the above-mentioned background is slow, the inefficiency of separation, and has the not thorough problem of separation.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a structure is retrieved in oil and gas separator gas-liquid separation, includes the knockout drum, the middle part of knockout drum one end alternates and is connected with charge-in pipeline, the middle part of the knockout drum other end is rotated and is connected with the pivot, the fixed commentaries on classics board that is equipped with of one end of pivot, the fixed annular oil cleaner screen that is equipped with in edge of commentaries on classics board one end, the fixed a plurality of seizure otter boards that are equipped with of inner wall of annular oil cleaner screen, the gas outlet has been seted up at the top of knockout drum outer wall, the fixed natural gas recovery pipeline that is equipped with in top of gas outlet, the oil-out.
As a preferred technical scheme of the utility model, the fixed plectane that is equipped with of one end of annular oil cleaner screen, the round hole has been seted up at the middle part of plectane one end, one side and the round hole of charge-in pipeline alternate and are connected.
As an optimal technical scheme of the utility model, one side of knockout drum is equipped with motor support, motor support's top fixed mounting has driving motor, driving motor passes through the other end fixed connection of shaft coupling and pivot.
As an optimal technical scheme of the utility model, the fixed annular spout that is equipped with in middle part of knockout drum inner wall, the fixed annular slide rail that is equipped with in middle part of annular oil cleaner screen outer wall, annular slide rail and annular spout sliding connection.
As an optimal technical scheme of the utility model, the bottom of gas outlet inner wall is equipped with the oil absorption cloth.
As an optimal technical scheme of the utility model, the top of oil-out inner wall is equipped with the screen cloth.
As a preferred technical scheme of the utility model, driving motor is through setting up driving motor switch and the external power supply electric connection on the separator tank outer wall.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model relates to a gas-liquid separation recovery structure of oil and gas separator, the natural gas of gathering gets into annular oil screen through charge-in pipeline, and the capture otter board that sets up has increased the area of contact of natural gas and capture otter board, makes annular oil screen and capture otter board can adsorb more crude oil drops, has improved gas-liquid separation's efficiency, and the rotation of annular oil screen and capture otter board can stir the gas in the separator tank simultaneously, accelerates the flow of natural gas, is favorable to improving gas-liquid separation's speed;
2. the utility model relates to a structure is retrieved in oil and gas separator gas-liquid separation, the crude oil of miscella in the natural gas is through a gas-liquid separation back, and the natural gas upward movement, when passing through the gas outlet, inhale the oil cloth and adsorb remaining crude oil in the natural gas, and through twice gas-liquid separation's natural gas, be favorable to improving the purity of natural gas, crude oil drips, and when the oil-out, the screen cloth blocks the graininess impurity of adulteration in the crude oil drips, is favorable to improving the quality of the crude oil of retrieving.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the separation tank of the present invention;
fig. 3 is a cross-sectional view of the middle ring-shaped oil filter screen of the present invention.
In the figure: 1. a separation tank; 2. an oil outlet; 3. a natural gas recovery pipeline; 4. a crude oil recovery pipeline; 5. a rotating shaft; 6. a drive motor; 7. rotating the plate; 8. an annular oil filter screen; 9. catching the screen plate; 10. a circular plate; 11. a feed conduit; 12. an annular chute; 13. an annular slide rail; 14. screening a screen; 15. oil absorption cloth; 16. and an air outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the utility model provides a technical solution of a gas-liquid separation and recovery structure of an oil-gas separator:
according to the figures 1-3, the device comprises a separation tank 1, a feed pipeline 11 is inserted and connected in the middle of one end of the separation tank 1, a rotating shaft 5 is rotatably connected in the middle of the other end of the separation tank 1, a rotating plate 7 is fixedly arranged at one end of the rotating shaft 5, an annular oil filter screen 8 is fixedly arranged at the edge of one end of the rotating plate 7, a plurality of catching screen plates 9 are fixedly arranged on the inner wall of the annular oil filter screen 8, collected natural gas enters the annular oil filter screen 8 through the feed pipeline 11, the catching screen plates 9 arranged in the annular oil filter screen 8 increase the contact area of the natural gas and the catching screen plates 9, the annular oil filter screen 8 and the catching screen plates 9 can adsorb more crude oil drops, the gas-liquid separation efficiency is improved, and the rotating plate 7 is driven by the rotating shaft 5 to rotate the annular oil filter screen 8 and the catching screen plates 9, so that the gas, the speed of being favorable to improving gas-liquid separation, gas outlet 16 has been seted up at the top of knockout drum 1 outer wall, the fixed natural gas recovery pipeline 3 that is equipped with in top of gas outlet 16, the natural gas upward movement through the separation night, and collected through gas outlet 16 and natural gas recovery pipeline 3, oil-out 2 has been seted up to the bottom of knockout drum 1 outer wall, the bottom mounting of oil-out 2 is equipped with crude oil recovery pipeline 4, crude oil drips to be blocked by annular oil cleaner screen 8 and seizure otter board 9, and on attaching to annular oil cleaner screen 8 and seizure otter board 9, through the accumulation of a period of time, crude oil drips down, finally collected through oil-out 2 and crude oil recovery pipeline 4.
Wherein, one end of the annular oil filter screen 8 is fixedly provided with a circular plate 10, the middle part of one end of the circular plate 10 is provided with a round hole, one side of the feeding pipeline 11 is inserted and connected with the round hole, one side of the separation tank 1 is provided with a motor bracket, the top end of the motor bracket is fixedly provided with a driving motor 6, the driving motor 6 is fixedly connected with the other end of the rotating shaft 5 through a coupler, the driving motor 6 drives the rotating shaft 5 and the rotating plate 7 to rotate, so that the annular oil filter screen 8 and the catching screen plate 9 rotate, the middle part of the inner wall of the separating tank 1 is fixedly provided with an annular chute 12, the middle part of the outer wall of the annular oil filter screen 8 is fixedly provided with an annular slide rail 13, the annular slide rail 13 is connected with the annular chute 12 in a sliding way, when the annular oil filter screen 8 rotates, drive annular slide rail 13 and rotate in the inside of annular spout 12, driving motor 6 is through setting up the driving motor switch on the outer wall of knockout drum 1 and external power electric connection.
According to fig. 2, an oil absorption cloth 15 is arranged at the bottom of the inner wall of the gas outlet 16, crude oil mixed in natural gas to be separated moves upwards after primary gas-liquid separation, the oil absorption cloth 15 absorbs residual crude oil drops in the natural gas when passing through the gas outlet 16, the natural gas after twice gas-liquid separation is favorable for improving the purity of the natural gas, a screen 14 is arranged at the top of the inner wall of the oil outlet 2, the crude oil drops, and the screen 14 blocks granular impurities doped in the crude oil drops when passing through the oil outlet 2, so that the quality of the recovered crude oil is improved.
When in specific use, the utility model relates to a gas-liquid separation and recovery structure of an oil-gas separator, firstly, a drive motor switch is opened, a drive motor 6 drives a rotating shaft 5 and a rotating plate 7 to rotate, and further drives an annular oil filter screen 8 to rotate, at the moment, an annular slide rail 13 rotates inside an annular slide groove 12, then natural gas to be separated is introduced into a separation tank 1 through a feed pipeline 11, the natural gas to be separated enters the annular oil filter screen 8 through the feed pipeline 11, the annular oil filter screen 8 and a catching screen plate 9 rotate, crude oil drops in the natural gas to be separated are caught by the annular oil filter screen 8 and the catching screen plate 9 and are attached to the annular oil filter screen 8 and the catching screen plate 9, the crude oil mixed in the natural gas to be separated moves upwards after primary gas-liquid separation, when the natural gas passes through an air outlet 16, the oil absorption cloth 15 absorbs residual crude oil drops in the natural gas, and finally the natural gas, after a period of time accumulation, crude oil drops, the crude oil drops, when the crude oil passes through the oil outlet 2, the screen 14 blocks granular impurities doped in the crude oil drops, and finally the crude oil is collected through the crude oil recovery pipeline 4.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a structure is retrieved in oil and gas separator gas-liquid separation, includes knockout drum (1), its characterized in that: the middle part of knockout drum (1) one end alternates and is connected with charge-in pipeline (11), the middle part of knockout drum (1) other end is rotated and is connected with pivot (5), the fixed commentaries on classics board (7) that is equipped with of one end of pivot (5), the fixed annular oil cleaner screen (8) that is equipped with in edge of commentaries on classics board (7) one end, the inner wall of annular oil cleaner screen (8) is fixed and is equipped with a plurality of capture otter boards (9), gas outlet (16) have been seted up at the top of knockout drum (1) outer wall, the fixed natural gas recovery pipeline (3) that are equipped with in top of gas outlet (16), oil-out (2) have been seted up to the bottom of knockout drum (1) outer wall, the bottom mounting.
2. The gas-liquid separation and recovery structure of an oil separator according to claim 1, wherein: one end of the annular oil filter screen (8) is fixedly provided with a circular plate (10), the middle of one end of the circular plate (10) is provided with a round hole, and one side of the feeding pipeline (11) is connected with the round hole in an inserting mode.
3. The gas-liquid separation and recovery structure of an oil separator according to claim 1, wherein: one side of knockout drum (1) is equipped with motor support, motor support's top fixed mounting has driving motor (6), driving motor (6) pass through the other end fixed connection of shaft coupling and pivot (5).
4. The gas-liquid separation and recovery structure of an oil separator according to claim 1, wherein: the middle part of the inner wall of the separation tank (1) is fixedly provided with an annular sliding groove (12), the middle part of the outer wall of the annular oil filter screen (8) is fixedly provided with an annular sliding rail (13), and the annular sliding rail (13) is connected with the annular sliding groove (12) in a sliding manner.
5. The gas-liquid separation and recovery structure of an oil separator according to claim 1, wherein: and an oil absorption cloth (15) is arranged at the bottom of the inner wall of the air outlet (16).
6. The gas-liquid separation and recovery structure of an oil separator according to claim 1, wherein: and a screen (14) is arranged at the top of the inner wall of the oil outlet (2).
7. A gas-liquid separation recovery structure of an oil separator according to claim 3, wherein: the driving motor (6) is electrically connected with an external power supply through a driving motor switch arranged on the outer wall of the separating tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021514660.9U CN212818301U (en) | 2020-07-28 | 2020-07-28 | Gas-liquid separation and recovery structure of oil-gas separator |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021514660.9U CN212818301U (en) | 2020-07-28 | 2020-07-28 | Gas-liquid separation and recovery structure of oil-gas separator |
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| CN212818301U true CN212818301U (en) | 2021-03-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114053816A (en) * | 2021-11-26 | 2022-02-18 | 江苏永诚装备科技有限公司 | Centrifugal multi-stage natural gas separator |
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2020
- 2020-07-28 CN CN202021514660.9U patent/CN212818301U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114053816A (en) * | 2021-11-26 | 2022-02-18 | 江苏永诚装备科技有限公司 | Centrifugal multi-stage natural gas separator |
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