CN221207166U - Gravity type separator - Google Patents
Gravity type separator Download PDFInfo
- Publication number
- CN221207166U CN221207166U CN202323212294.8U CN202323212294U CN221207166U CN 221207166 U CN221207166 U CN 221207166U CN 202323212294 U CN202323212294 U CN 202323212294U CN 221207166 U CN221207166 U CN 221207166U
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- Prior art keywords
- baffle plate
- vertical
- pipeline
- medium inlet
- baffle
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- 230000005484 gravity Effects 0.000 title claims abstract description 28
- 238000000926 separation method Methods 0.000 claims abstract description 48
- 239000007788 liquid Substances 0.000 claims abstract description 31
- 239000000203 mixture Substances 0.000 abstract description 9
- 239000007789 gas Substances 0.000 description 8
- 238000009991 scouring Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000012824 chemical production Methods 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Separating Particles In Gases By Inertia (AREA)
Abstract
The utility model relates to a gravity separator, which has the technical key points that: the baffle assembly consists of a vertical baffle plate separated between opposite ends of the medium inlet pipeline and the exhaust pipeline, a horizontal baffle plate connected with the upper end of the vertical baffle plate and positioned above the medium inlet pipeline, a first inclined baffle plate connected with one side of the lower part of the vertical baffle plate, and a second inclined baffle plate connected with the other side of the lower part of the vertical baffle plate, wherein the vertical baffle plate, the horizontal baffle plate and a straight barrel section of the vertical separation tank body surround a semi-enclosed buffer cavity corresponding to the lower opening of the medium inlet pipeline, the first inclined baffle plate semi-enclosed buffer cavity has a lower port, the high end of the first inclined baffle plate is connected with the vertical baffle plate, and the high end of the second inclined baffle plate is connected with the vertical baffle plate and semi-enclosed with an incoming gas channel below the exhaust pipeline. The separator solves the problem that the lower end socket is strongly impacted and eroded when the gas-liquid mixture descends, thereby achieving the purpose of protecting the lower end socket.
Description
Technical Field
The utility model relates to a petroleum and chemical production device, in particular to a gravity type separator which is suitable for gas-liquid separation.
Background
In petroleum and chemical production devices, separators are common equipment. The separator can remove solid-liquid phase impurities suspended in the medium, reduce the conveying load of the pipeline and equipment, reduce corrosion and blockage, and ensure safe and reliable operation of the pipeline and the equipment. The separator is mainly divided into a gravity type separator, a cyclone type separator and a filtering type separator, wherein the gravity type separator realizes separation by utilizing the difference of gravity received by different densities of liquid, gas and solid, the cyclone type separator realizes separation by utilizing the difference of centrifugal forces received by the liquid, gas and solid when the liquid, gas and solid do rotary motion, and the filtering type separator realizes separation by utilizing a filtering element or a medium on an airflow channel.
The gravity separator utilizes a baffling structure to realize gas-liquid separation, so that a gas-liquid mixture in a medium firstly descends and then ascends, and then the gas is discharged through an exhaust port. However, when the gas-liquid mixture descends, strong impact and scouring are easily caused to the lower seal head of the separator, and the service life of the separator main body is influenced.
Disclosure of utility model
The utility model aims to provide a gravity type separator which is reasonable in structure and reliable in use, and solves the problem that the lower end socket is subjected to strong impact and scouring when a gas-liquid mixture descends, so that the lower end socket is protected.
The technical scheme of the utility model is as follows:
The utility model provides a gravity separator, includes the vertical separation jar body, locates baffle subassembly in the vertical separation jar body, locates the medium entry pipeline of vertical separation jar body one side, locates the exhaust pipe of the vertical separation jar body opposite side, locates the flowing back pipeline of the low head bottom of the vertical separation jar body, its technical essential is: the baffle assembly consists of a vertical baffle plate separated between opposite ends of a medium inlet pipeline and an exhaust pipeline, a horizontal baffle plate connected with the upper end of the vertical baffle plate and positioned above the medium inlet pipeline, a first inclined baffle plate connected with one side of the lower part of the vertical baffle plate, and a second inclined baffle plate connected with the other side of the lower part of the vertical baffle plate, wherein the vertical baffle plate, the horizontal baffle plate and a straight barrel section of the vertical separation tank body surround a semi-enclosed buffer cavity corresponding to the lower opening of the medium inlet pipeline, the first inclined baffle plate semi-enclosed buffer cavity is provided with a lower port, the high end of the first inclined baffle plate is connected with the vertical baffle plate, and the high end of the second inclined baffle plate is connected with the vertical baffle plate and semi-enclosed with an incoming air channel below the exhaust pipeline.
In the gravity type separator, the central lines of the medium inlet pipeline and the exhaust pipeline are respectively parallel to the horizontal plane, and the medium inlet pipeline and the exhaust pipeline are arranged at equal heights.
In the gravity separator, the inner end of the medium inlet pipeline is provided with the bevel connection, the tip end of the bevel connection is fixedly connected with the vertical baffle, the opening side of the bevel connection faces downwards, and the included angle between the edge of the opening side and the vertical baffle is 60 degrees.
In the gravity separator, the inner end of the exhaust pipeline is bent by 45 degrees, and the tip end of the inner port is fixedly connected with the vertical baffle.
In the gravity separator, the vertical baffle is eccentrically arranged in the vertical separation tank body and is close to the medium inlet pipeline.
In the gravity separator, the included angle between the first inclined baffle and the vertical baffle is 60 degrees, and the included angle between the second inclined baffle and the vertical baffle is 75 degrees.
According to the gravity type separator, the vortex-preventing baffle corresponding to the liquid discharge pipeline is arranged in the center of the bottom surface of the lower seal head of the vertical separation tank body, so that vortex is prevented from being formed when liquid is discharged.
According to the gravity type separator, the safety valve port is arranged in the center of the top of the upper seal head of the vertical separation tank body, the side wall of the vertical separation tank body, which corresponds to the semi-enclosed buffer cavity, is provided with the pressure measuring port, and the opposite side of the pressure measuring port is provided with the temperature measuring port.
According to the gravity type separator, the skirt barrel is arranged at the bottom of the vertical separation tank body, the foundation annular plate is arranged at the lower end of the skirt barrel, and the outer end of the liquid discharge pipeline is led out through the skirt barrel.
The beneficial effects of the utility model are as follows:
1. The separator is provided with four baffles, namely a horizontal baffle, a vertical baffle, a first inclined baffle and a second inclined baffle, wherein the straight barrel sections of the horizontal baffle, the vertical baffle and the vertical separation tank body enclose a semi-enclosed buffer cavity which corresponds to the lower opening of a medium inlet pipeline, a gas-liquid mixture enters the semi-enclosed buffer cavity through the medium inlet pipeline, a part of liquid is separated from the gas-liquid mixture through the blocking of the horizontal baffle and the vertical baffle, the rest of medium reaches the space above a lower seal head through the lower port of the semi-enclosed buffer cavity which is semi-closed by the first inclined baffle, and finally rises after passing through the second inclined baffle, the residual liquid part in the gas-liquid mixture is intercepted in the separator, the gas part is discharged through an exhaust pipeline, and all the liquid parts are finally collected in the lower seal head, so that the gas-liquid separation is completed.
2. The first inclined baffle plate is semi-closed and semi-surrounds the lower port of the buffer cavity, so that ventilation is guaranteed on one hand, direct impact and scouring of the lower end enclosure after medium is introduced into the buffer cavity are avoided on the other hand, the problem that strong impact and scouring are caused to the lower end enclosure when a gas-liquid mixture descends is solved, and the purpose of protecting the lower end enclosure is achieved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
In the figure: 1. the device comprises a base annular plate, a skirt barrel, a lower seal head, a second inclined baffle, a temperature measuring port, an exhaust pipeline, an upper seal head, a safety valve port, a horizontal baffle, a medium inlet pipeline, a pressure measuring port, a vertical separation tank, a vertical baffle, a first inclined baffle, a vortex preventing baffle and a liquid discharging pipeline, wherein the lower seal head is arranged in the base annular plate, the skirt barrel, the lower seal head is arranged in the skirt barrel, the second inclined baffle is arranged in the base annular plate, the temperature measuring port is arranged in the skirt barrel, the temperature measuring port is arranged in the second inclined baffle, the exhaust pipeline is arranged in the temperature measuring port, the upper seal head is arranged in the exhaust pipeline, the safety valve port is arranged in the upper seal head, the horizontal baffle is arranged in the horizontal baffle, the medium inlet pipeline is arranged in the medium inlet, the pressure measuring port is arranged in the medium inlet pipeline, the pressure measuring port is arranged in the horizontal baffle, the medium inlet, the vertical separation tank is arranged in the vertical separation tank is arranged, the vertical separation tank.
Detailed Description
The utility model will be described in detail with reference to the drawings.
As shown in fig. 1, the gravity separator comprises a vertical separation tank 12, a baffle assembly arranged in the vertical separation tank 12, a medium inlet pipeline 10 arranged at one side of the vertical separation tank 12, an exhaust pipeline 6 arranged at the other side of the vertical separation tank 12, and a liquid discharge pipeline 16 arranged at the bottom of a lower seal head 3 of the vertical separation tank 12.
The baffle assembly consists of a vertical baffle 13, a horizontal baffle 9, a first inclined baffle 14 and a second inclined baffle 4, wherein the vertical baffle 13 is separated between opposite ends of a medium inlet pipeline 10 and an exhaust pipeline 6, the horizontal baffle 9 is connected with the upper end of the vertical baffle 13 and is positioned above the medium inlet pipeline 10, the first inclined baffle 14 is connected with one side of the lower part of the vertical baffle 9, and the second inclined baffle 4 is connected with the other side of the lower part of the vertical baffle 9. The vertical baffle 13, the horizontal baffle 9 and the straight barrel section of the vertical separation tank 12 enclose a semi-enclosed buffer cavity corresponding to the lower opening of the medium inlet pipeline 10, the first inclined baffle 14 is semi-enclosed and semi-enclosed to the lower port of the buffer cavity, and the high-position end of the first inclined baffle 14 is connected with the vertical baffle 13. The high end of the second inclined baffle plate 4 is connected with the vertical baffle plate 13, and the incoming air channel below the exhaust pipeline 6 is semi-closed.
In this embodiment, the central lines of the medium inlet pipe 10 and the exhaust pipe 6 are parallel to the horizontal plane, and the medium inlet pipe 10 and the exhaust pipe 6 are arranged at equal heights. The medium inlet pipeline 10 and the exhaust pipeline 6 are of inward extending structures, wherein the inner end of the medium inlet pipeline 10 is an inclined opening, the tip end of the inclined opening is fixedly connected with the vertical baffle 13, the opening side of the inclined opening faces downwards, and the included angle between the edge of the opening side and the vertical baffle 13 is 60 degrees. The inner end of the exhaust pipeline 6 is bent by 45 degrees, and the tip of the inner port is fixedly connected with the vertical baffle 13. The vertical baffle 13 is arranged eccentrically in the vertical separation tank and close to the medium inlet conduit 10. The included angle between the first inclined baffle 14 and the vertical baffle 13 is 60 degrees, and the included angle between the second inclined baffle 4 and the vertical baffle 13 is 75 degrees.
The center of the bottom surface of the lower seal head 3 of the vertical separation tank body 12 is provided with an anti-vortex baffle 15 corresponding to a liquid discharge pipeline 16 so as to prevent vortex from being formed when liquid is discharged. The center of the top of the upper seal head 7 of the vertical separation tank body 12 is provided with a safety valve port 8, the side wall of the vertical separation tank body 12 corresponding to the semi-enclosed buffer cavity is provided with a pressure measuring port 11, and the opposite side of the pressure measuring port 11 of the vertical separation tank body 12 is provided with a temperature measuring port 5. The pressure measuring port 11 is used for installing a pressure gauge to measure the pressure of the separator, the temperature measuring port 5 adopts a thermo-well tube structure to install a temperature measuring device to measure the temperature of the separator, and the safety valve port 8 can discharge gas and release pressure when the operating pressure exceeds the pressure allowable range so as to ensure the safety of equipment. The bottom of the vertical separation tank body 12 is provided with a skirt barrel body 2, the lower end of the skirt barrel body 2 is provided with a basic annular plate 1, and the outer end of the liquid discharge pipeline 16 is led out through the skirt barrel body 2. The bottom of the vertical separation tank 12 may be a leg support, an ear support, or the like.
Working principle:
The gas-liquid mixture enters the semi-enclosed buffer cavity through the medium inlet pipeline 10, the medium flow speed is usually too high, the medium flows downwards through the blocking of the vertical baffle 13 and the horizontal baffle 9, the gas is deflected and flows away due to the density difference of the gas and the liquid, reaches the space above the lower seal head 3 through the lower port of the semi-enclosed buffer cavity which is semi-enclosed by the first inclined baffle 14, rises through the second inclined baffle 4, and finally is discharged through the exhaust pipeline 6. The liquid part is attached to the vertical wall of the semi-enclosed buffer cavity and the vertical wall of the separator and flows downwards, and finally is collected in the lower seal head 3, so that the gas-liquid separation is completed.
The foregoing describes the embodiments of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to fall within the scope of the present utility model.
Claims (9)
1. The utility model provides a gravity separator, includes the vertical separation jar body, locates baffle subassembly in the vertical separation jar body, locates the medium entry pipeline of vertical separation jar body one side, locates the exhaust pipe of the vertical separation jar body opposite side, locates the flowing back pipeline of the low head bottom of the vertical separation jar body, its characterized in that: the baffle assembly consists of a vertical baffle plate separated between opposite ends of a medium inlet pipeline and an exhaust pipeline, a horizontal baffle plate connected with the upper end of the vertical baffle plate and positioned above the medium inlet pipeline, a first inclined baffle plate connected with one side of the lower part of the vertical baffle plate, and a second inclined baffle plate connected with the other side of the lower part of the vertical baffle plate, wherein the vertical baffle plate, the horizontal baffle plate and a straight barrel section of the vertical separation tank body surround a semi-enclosed buffer cavity corresponding to the lower opening of the medium inlet pipeline, the first inclined baffle plate semi-enclosed buffer cavity is provided with a lower port, the high end of the first inclined baffle plate is connected with the vertical baffle plate, and the high end of the second inclined baffle plate is connected with the vertical baffle plate and semi-enclosed with an incoming air channel below the exhaust pipeline.
2. The gravity separator of claim 1, wherein: the central lines of the medium inlet pipeline and the exhaust pipeline are respectively parallel to the horizontal plane, and the medium inlet pipeline and the exhaust pipeline are arranged at equal heights.
3. The gravity separator of claim 1, wherein: the inner end of the medium inlet pipeline is an inclined port, the tip end of the inclined port is fixedly connected with the vertical baffle, the opening side of the inclined port faces downwards, and the included angle between the edge of the opening side and the vertical baffle is 60 degrees.
4. The gravity separator of claim 1, wherein: the inner end of the exhaust pipeline is bent by 45 degrees, and the tip end of the inner port is fixedly connected with the vertical baffle.
5. The gravity separator of claim 1, wherein: the vertical baffle is eccentrically arranged in the vertical separation tank body and is close to the medium inlet pipeline.
6. The gravity separator of claim 1, wherein: the included angle between the first inclined baffle plate and the vertical baffle plate is 60 degrees, and the included angle between the second inclined baffle plate and the vertical baffle plate is 75 degrees.
7. The gravity separator of claim 1, wherein: the center of the bottom surface of the lower seal head of the vertical separation tank body is provided with an anti-vortex baffle corresponding to the liquid discharge pipeline.
8. The gravity separator of claim 1, wherein: the vertical separation tank body is provided with a safety valve port in the center of the top of the upper seal head, a pressure measuring port is arranged on the side wall of the vertical separation tank body corresponding to the semi-enclosed buffer cavity, and a temperature measuring port is arranged on the opposite side of the pressure measuring port.
9. The gravity separator of claim 1, wherein: the bottom of the vertical separation tank body is provided with a skirt barrel, the lower end of the skirt barrel is provided with a basic annular plate, and the outer end of the liquid discharge pipeline is led out through the skirt barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323212294.8U CN221207166U (en) | 2023-11-28 | 2023-11-28 | Gravity type separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323212294.8U CN221207166U (en) | 2023-11-28 | 2023-11-28 | Gravity type separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221207166U true CN221207166U (en) | 2024-06-25 |
Family
ID=91542565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323212294.8U Active CN221207166U (en) | 2023-11-28 | 2023-11-28 | Gravity type separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221207166U (en) |
-
2023
- 2023-11-28 CN CN202323212294.8U patent/CN221207166U/en active Active
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