CN218079450U - Back flushing system for liquid discharge pipeline of gas-liquid separation tank - Google Patents
Back flushing system for liquid discharge pipeline of gas-liquid separation tank Download PDFInfo
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- CN218079450U CN218079450U CN202221380215.7U CN202221380215U CN218079450U CN 218079450 U CN218079450 U CN 218079450U CN 202221380215 U CN202221380215 U CN 202221380215U CN 218079450 U CN218079450 U CN 218079450U
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Abstract
The utility model discloses a back washing system for a liquid discharge pipeline of a gas-liquid separation tank, which comprises a gas-liquid separation tank body, an inlet pipe and an inlet switch valve, wherein the inlet pipe is arranged on the left side above the gas-liquid separation tank body, and the inlet pipe is provided with the inlet switch valve; further comprising: and the pressure relief switch valve is arranged at the top end of the gas-liquid separation tank body, an exhaust pipe is arranged on the right side above the gas-liquid separation tank body, and an exhaust port switch valve is arranged on the exhaust pipe. According to the back washing system for the liquid discharge pipeline of the gas-liquid separation tank, a process container or the pipeline does not need to be opened in the washing process, the system is not required to be damaged in a closed state, materials cannot be leaked, the time consumption of the washing process is extremely short, the liquid discharge pipeline can be dredged within ten seconds at a time, manual operation is not required in the full automation process, if automatic switch valves are arranged in the front and at the back of the gas-liquid separation tank, automatic back washing can be periodically executed in the process of process operation, and meanwhile, the continuous operation of the process is not influenced completely.
Description
Technical Field
The utility model relates to a gas-liquid separation jar technical field specifically is a gas-liquid separation jar fluid-discharge line back flush system.
Background
The mobility of its non-gaseous phase part of the mixed fluid who gets into gas-liquid separation jar is not good many times, contains a large amount of solids sometimes, perhaps can precipitate the solid when its liquid phase resides in gas-liquid separation jar, sometimes contains viscous material, and these solid and viscous material can cause the jam to gas-liquid separation jar's fluid-discharge line, and the solution chemical industry technology jar body drainage line is blockked up by solid or viscous material has following several kinds traditionally:
1. the pipeline is dredged by iron wires, so that the pipeline is required to be intervened from the outside, a process container or a pipeline is required to be opened in the process, the system is damaged to be sealed, the material is leaked, if the material is toxic, the dredging method has harm to the life safety and health of operators, the operation time is long,
2. the pressurized water, air or steam is used for producing high pressure in the tank body to push away the blockage in the drainage pipeline, thus increasing the cost of the equipment and consuming more backwashing medium,
3. the pipeline is dredged by using a solvent capable of dissolving the blockage or a corrosive cleaning agent capable of decomposing the blockage, so that the solvent or the cleaning agent is consumed to generate extra material cost, the extra chemical dirt also forms treatment cost, the dissolving and decomposing process may consume longer time, the corrosive cleaning agent is also likely to corrode the inner walls of the pipeline and the tank body while dredging the pipeline, and the service life of the container and the pipeline is shortened;
we have therefore proposed a backwash system for the liquid discharge line of a gas-liquid separation tank in order to solve the problems set out above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gas-liquid separation jar fluid-discharge tube way back flush system to the solution chemical industry technology jar body fluid-discharge tube way on solving the existing market that the above-mentioned background art provided is with high costs by the solid or the method when gluing thick material and blockking up, and the back flush medium of consumption is many, has reduced the problem of container and pipeline life-span.
In order to achieve the above object, the utility model provides a following technical scheme: a back-flushing system for a liquid discharge pipeline of a gas-liquid separation tank comprises a gas-liquid separation tank body, an inlet pipe and an inlet switch valve, wherein the inlet pipe is installed on the left side above the gas-liquid separation tank body, and the inlet switch valve is arranged on the inlet pipe;
further comprising:
the pressure relief switch valve is installed at the top end of the gas-liquid separation tank body, an exhaust pipe is arranged on the right side above the gas-liquid separation tank body, and an exhaust port switch valve is installed on the exhaust pipe;
the liquid level sensor is arranged on the right side of the gas-liquid separation tank body, a back flushing pipe is arranged at the bottom of the gas-liquid separation tank body, a liquid discharge switch valve is arranged on the back flushing pipe, a connecting piece is arranged below the liquid discharge switch valve, the right side of the connecting piece is connected with the fixed pipe, a liquid discharge pump is arranged on the fixed pipe, and a liquid discharge pipe is connected to the bottom of the liquid discharge pump;
and the back washing switch valve is arranged below the connecting piece.
Preferably, the inlet pipe and the gas-liquid separation tank body are in flange connection, and the inlet pipe and the inlet switch valve are in flange connection, so that the inlet pipe and the gas-liquid separation tank body can be connected more firmly, and the phenomenon of falling off in use is prevented.
Preferably, the exhaust pipe and the gas-liquid separation tank body are in flange connection, and the exhaust pipe and the exhaust port switch valve are in flange connection, so that the connection stability between the exhaust pipe and the exhaust port switch valve is ensured.
Preferably, be signal connection between level sensor and the gas-liquid separation tank body, can monitor the flowing back condition through level sensor like this, stop the flowing back according to level sensor's feedback signal.
Preferably, the connection mode of the backwash pipe and the gas-liquid separation tank body is flange connection, the backwash pipe and the connecting piece are connected in a welding mode, the connecting piece is hollow, the firmness of connection between the backwash pipe and the gas-liquid separation tank body is guaranteed, and the phenomenon of separation when the gas-liquid separation tank is used is effectively prevented.
Preferably, the connection mode of the fixed pipe and the connecting piece is welding, and the fixed pipe is communicated with the backwashing pipe through the connecting piece, so that the normal operation of liquid drainage can be ensured.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) According to the back washing system for the liquid discharge pipeline of the gas-liquid separation tank, a process container or a pipeline does not need to be opened in the washing process, the system is not required to be damaged in a closed state, the material is not leaked, the time consumption of the washing process is extremely short, the dredging of the liquid discharge pipeline can be completed within ten seconds once, the back washing system is fully automatic and does not need manual operation, if automatic switch valves are arranged at the front and the back of the gas-liquid separation tank, the automatic back washing can be periodically executed in the process operation process, and meanwhile, the continuous operation of the process is not influenced;
(2) This gas-liquid separation jar fluid-discharge line back flush system, the washing process only need consume a small amount of steam or water, low cost, and the blowdown is few, and can not lead to the fact the corruption to container and pipeline inner wall, and the back flush medium can use very high pressure in order to reach very strong pipeline mediation and erode the effect, can not make the high pressure at jar internal portion like traditional pressure mediation, does not have the requirement to jar body bearing capacity, even non-pressure container also can use the high pressure to wash the medium and carry out the fluid-discharge line and wash.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the top view structure of the gas-liquid separation tank body and the inlet pipe connection of the present invention;
FIG. 3 is a schematic view of the structure of the gas-liquid separation tank body and the backwash pipe in the present invention;
fig. 4 is a right-view structural schematic diagram of the connection between the back flushing pipe and the connecting member of the present invention.
In the figure: 1. a gas-liquid separation tank body; 2. an inlet tube; 3. an inlet switching valve; 4. a pressure relief switch valve; 5. an exhaust pipe; 6. an exhaust port open/close valve; 7. a liquid level sensor; 8. a backwash pipe; 9. a liquid discharge on-off valve; 10. a connecting member; 11. a back flush switch valve; 12. a fixed tube; 13. a liquid discharge pump; 14. and a liquid discharge pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a back washing system for a liquid discharge pipeline of a gas-liquid separation tank comprises a gas-liquid separation tank body 1, an inlet pipe 2 and an inlet switch valve 3, wherein the inlet pipe 2 is installed on the left side above the gas-liquid separation tank body 1, the inlet pipe 2 is provided with the inlet switch valve 3, the inlet pipe 2 is in flange connection with the gas-liquid separation tank body 1, the inlet pipe 2 is in flange connection with the inlet switch valve 3, firstly, the gas-liquid separation tank body 1 is placed at a corresponding position, a back washing pipe 8 is connected to the side of a liquid discharge pipe 14 of the gas-liquid separation tank body 1, the back washing pipe 11 controls opening and closing, the back washing pipe 8 is connected with a washing medium, steam or water can be used, other solvents or cleaning agents can be used, and the washing medium has a certain pressure;
the pressure relief switch valve 4 is installed at the top end of the gas-liquid separation tank body 1, an exhaust pipe 5 is arranged on the right side above the gas-liquid separation tank body 1, an exhaust port switch valve 6 is installed on the exhaust pipe 5, the exhaust pipe 5 and the gas-liquid separation tank body 1 are in flange connection, the exhaust pipe 5 and the exhaust port switch valve 6 are in flange connection, when a liquid discharge pipe 14 is blocked, a liquid discharge switch valve 9 and a back flush switch valve 11 can be opened, the liquid discharge pipe 14 is subjected to back flush, the pressure relief switch valve 4 is installed at the top end of the gas-liquid separation tank body 1, and therefore the pressure relief switch valve 4 can be opened during back flush, and the internal pressure of the gas-liquid separation tank body 1 is relieved;
a liquid level sensor 7 installed on the right side of the gas-liquid separation tank body 1, a back flushing pipe 8 installed at the bottom of the gas-liquid separation tank body 1, a liquid discharge switch valve 9 installed on the back flushing pipe 8, a connecting member 10 installed below the liquid discharge switch valve 9, a fixed pipe 12 connected to the right side of the connecting member 10, a liquid discharge pump 13 installed on the fixed pipe 12, a liquid discharge pipe 14 connected to the bottom of the liquid discharge pump 13, a signal connection between the liquid level sensor 7 and the gas-liquid separation tank body 1, a flange connection between the back flushing pipe 8 and the gas-liquid separation tank body 1, a welded connection between the back flushing pipe 8 and the connecting member 10, and a hollow connecting member 10, an inlet switch valve 3 installed on the left side above the gas-liquid separation tank body 1, so that the inlet switch valve 3 is opened during normal operation of the process, can be closed during back flushing, preventing flushing medium from flowing to the front end of the process, an exhaust port switch valve 6 installed on the right side of the gas-liquid separation tank body 1, and the exhaust port switch valve 6 opened during normal operation of the process, and capable of closing the back flushing medium when the back flushing end of flowing to the process, and maintaining the accumulated material discharge of the gas-liquid separation tank body 1, and discharging the accumulated material from the gas-liquid separation tank body 11;
the back flush switch valve 11 is arranged below the connecting piece 10, the connecting mode of the fixed pipe 12 and the connecting piece 10 is welding, the fixed pipe 12 is communicated with the back flush pipe 8 through the connecting piece 10, the back flush pipe 8 is communicated with the fixed pipe 12 through the connecting piece 10, the fixed pipe 12 is connected with the liquid discharge pump 13, the liquid discharge pump 13 can be opened while liquid is discharged, the liquid discharge speed is accelerated through the liquid discharge pipe 14, the phenomenon that the blockages flushed by flushing media are gathered again is favorably prevented, the liquid discharge can be stopped according to a feedback signal of the liquid level sensor 7 due to the fact that the liquid level sensor 7 is arranged on the right side of the gas-liquid separation tank body 1, and the liquid discharge switch valve 9 is closed to stop liquid discharge when the gas-liquid separation tank body 1 is emptied.
The working principle is as follows: when the liquid discharge pipeline backwashing system of the gas-liquid separation tank is used, as shown in fig. 1-4, firstly, the gas-liquid separation tank body 1 is arranged at a corresponding position, when the liquid discharge pipe 14 is blocked, the liquid discharge switch valve 9 and the backwashing switch valve 11 can be opened to perform backwashing on the liquid discharge pipe 14, the pressure relief switch valve 4 is arranged at the top end of the gas-liquid separation tank body 1, so that the pressure relief switch valve 4 can be opened at the same time of backwashing to discharge the internal pressure of the gas-liquid separation tank body 1,
an inlet switch valve 3 is arranged on the left side above the gas-liquid separation tank body 1, so that the inlet switch valve 3 is opened when the process is normally operated and can be closed when backwashing is carried out, so that a flushing medium is prevented from flowing to the front end of the process, an exhaust port switch valve 6 is arranged on the right side of the gas-liquid separation tank body 1, the exhaust port switch valve 6 is opened when the process is normally operated and can be closed when backwashing is carried out, so that the flushing medium can be prevented from flowing to the rear end of the process, after the backwashing is finished, a backwashing switch valve 11 is closed, and a liquid discharge switch valve 9 is kept open to discharge accumulated materials in the gas-liquid separation tank body 1.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. A back flushing system for a liquid discharge pipeline of a gas-liquid separation tank comprises a gas-liquid separation tank body (1), an inlet pipe (2) and an inlet switch valve (3), wherein the inlet pipe (2) is installed on the left side above the gas-liquid separation tank body (1), and the inlet pipe (2) is provided with the inlet switch valve (3);
it is characterized by also comprising:
the pressure relief switch valve (4) is installed at the top end of the gas-liquid separation tank body (1), an exhaust pipe (5) is arranged on the right side above the gas-liquid separation tank body (1), and an exhaust port switch valve (6) is installed on the exhaust pipe (5);
the liquid level sensor (7) is installed on the right side of the gas-liquid separation tank body (1), a backwashing pipe (8) is installed at the bottom of the gas-liquid separation tank body (1), a liquid discharge switch valve (9) is arranged on the backwashing pipe (8), a connecting piece (10) is arranged below the liquid discharge switch valve (9), the right side of the connecting piece (10) is connected with a fixed pipe (12), a liquid discharge pump (13) is installed on the fixed pipe (12), and a liquid discharge pipe (14) is connected to the bottom of the liquid discharge pump (13);
a backwash switch valve (11) disposed below the connecting member (10).
2. The backwash system for a drain line of a gas-liquid separation tank according to claim 1, characterized in that: the inlet pipe (2) and the gas-liquid separation tank body (1) are connected through flanges, and the inlet pipe (2) and the inlet switch valve (3) are connected through the flanges.
3. The liquid discharge pipeline backwashing system of a gas-liquid separation tank as claimed in claim 1, wherein: the exhaust pipe (5) and the gas-liquid separation tank body (1) are connected through flanges, and the exhaust pipe (5) and the exhaust port switch valve (6) are connected through flanges.
4. The backwash system for a drain line of a gas-liquid separation tank according to claim 1, characterized in that: the liquid level sensor (7) is in signal connection with the gas-liquid separation tank body (1).
5. The liquid discharge pipeline backwashing system of a gas-liquid separation tank as claimed in claim 1, wherein: the connection mode of the backwash pipe (8) and the gas-liquid separation tank body (1) is flange connection, the backwash pipe (8) and the connecting piece (10) are connected in a welding mode, and the connecting piece (10) is hollow.
6. The liquid discharge pipeline backwashing system of a gas-liquid separation tank as claimed in claim 1, wherein: the fixed pipe (12) and the connecting piece (10) are connected by welding, and the fixed pipe (12) is communicated with the backwashing pipe (8) through the connecting piece (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221380215.7U CN218079450U (en) | 2022-06-02 | 2022-06-02 | Back flushing system for liquid discharge pipeline of gas-liquid separation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221380215.7U CN218079450U (en) | 2022-06-02 | 2022-06-02 | Back flushing system for liquid discharge pipeline of gas-liquid separation tank |
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| Publication Number | Publication Date |
|---|---|
| CN218079450U true CN218079450U (en) | 2022-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221380215.7U Active CN218079450U (en) | 2022-06-02 | 2022-06-02 | Back flushing system for liquid discharge pipeline of gas-liquid separation tank |
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| CN (1) | CN218079450U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116870594A (en) * | 2023-09-06 | 2023-10-13 | 广东盛氢制氢设备有限公司 | Gas-liquid separator and cleaning equipment thereof |
-
2022
- 2022-06-02 CN CN202221380215.7U patent/CN218079450U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116870594A (en) * | 2023-09-06 | 2023-10-13 | 广东盛氢制氢设备有限公司 | Gas-liquid separator and cleaning equipment thereof |
| CN116870594B (en) * | 2023-09-06 | 2023-11-21 | 广东盛氢制氢设备有限公司 | Gas-liquid separator and cleaning equipment thereof |
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