CN216498526U - Dynamic monitoring acid mist absorber - Google Patents
Dynamic monitoring acid mist absorber Download PDFInfo
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- CN216498526U CN216498526U CN202122604956.0U CN202122604956U CN216498526U CN 216498526 U CN216498526 U CN 216498526U CN 202122604956 U CN202122604956 U CN 202122604956U CN 216498526 U CN216498526 U CN 216498526U
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- mist absorber
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Abstract
The utility model discloses a dynamic monitoring acid mist absorber which comprises an acid mist absorber and a management system, wherein an acid mist inlet pipeline, an alkali inlet pipeline and an exhaust pipeline are arranged on the acid mist absorber, a sewage discharge pipeline is arranged at the lower part of the acid mist absorber, an online liquid level meter is further arranged on the acid mist absorber, and the management system is electrically connected with the online liquid level meter. The utility model can realize dynamic monitoring, automatically judge the alkali liquor failure and automatically feed the alkali liquor, reduce the labor intensity of manual operation, avoid acid mist leakage and protect instruments, equipment and buildings around the equipment.
Description
Technical Field
The utility model relates to a dynamic monitoring acid mist absorber, and belongs to the technical field of acid mist absorption.
Background
The conventional alkali absorption type acid mist absorber is not suitable for mastering the alkali liquor replacement period, the acid mist absorber is frequently out of work, and the acid mist overflows to cause the corrosion of peripheral equipment of the acid mist absorber.
Hydrochloric acid is a strong liquid, generates acid mist in the atmosphere, seriously corrodes surrounding instruments, meters, equipment and buildings, has certain stimulation to human bodies and is harmful to human health. At present, acid mist of equipment such as an acid storage tank, an acid metering box and the like is generally connected into an acid mist absorber by the aid of the acid mist absorber, and alkali liquor in the acid mist absorber is used for neutralizing the acid mist, so that the purpose of preventing the acid mist from polluting the environment is achieved.
The conventional acid mist absorber has the problem that whether alkali liquor in the acid mist absorber fails or not can not be judged, the alkali liquor failure can be determined only by detecting the leakage of acid mist through inspection, and the failed alkali liquor in the acid mist absorber is manually drained and then added with the alkali liquor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a dynamic monitoring acid mist absorber which can realize dynamic monitoring, automatically judge the alkali liquor failure and automatically feed the alkali liquor, reduce the labor intensity of manual operation, avoid the leakage of acid mist and protect instruments, equipment and buildings around the equipment.
In order to solve the technical problems, the utility model adopts the following technical scheme: a dynamic monitoring acid mist absorber comprises an acid mist absorber and a management system, wherein an acid mist inlet pipeline, an alkali inlet pipeline and an exhaust pipeline are arranged on the acid mist absorber, a sewage discharge pipeline is arranged at the lower part of the acid mist absorber, an online liquid level meter is further arranged on the acid mist absorber, and the management system is electrically connected with the online liquid level meter; the automatic alkali liquor monitoring device can realize dynamic monitoring, automatically judge the alkali liquor failure and automatically feed the alkali liquor, reduce the labor intensity of manual operation, avoid acid mist leakage and protect peripheral instruments, equipment and buildings of the equipment.
In the dynamic monitoring acid mist absorber, a connecting pipe is arranged between the acid mist inlet pipeline and the exhaust pipeline, and an air inlet check valve is arranged on the connecting pipe; when equipment such as the acid storage tank, the acid metering box and the like externally convey hydrochloric acid, the air pressure in the acid storage tank and the acid metering box is lower than the atmospheric pressure, air can enter the acid storage tank and the acid metering box through the exhaust pipe, the check valve and the acid mist inlet pipeline under the action of the atmospheric pressure so as to ensure that the air in the acid storage tank and the acid metering box is balanced with the atmospheric pressure, the check valve only allows the air to pass from the exhaust pipe side to the acid mist inlet pipe side in a one-way mode, the acid mist is not allowed to pass from the acid mist inlet pipe side to the exhaust pipe side, and the acid mist is prevented from overflowing from the exhaust pipe.
In the dynamic monitoring acid mist absorber, the alkali inlet pipeline is provided with an alkali inlet automatic valve, and the alkali inlet automatic valve is electrically connected with the management system; the automatic control of the alkali feeding process is realized, and the management system monitors and records the information in real time.
In the dynamic monitoring acid mist absorber, an acid mist detector is further arranged on the acid mist absorber, and the acid mist detector is electrically connected with the management system; the acid mist detector is arranged at the upper part of the acid mist absorber, the acid mist detector is arranged above the liquid level of the solution in the acid mist absorber, the acid mist detector detects whether acid mist is formed in the acid mist absorber on line, and the management system monitors and records the information in real time.
In the dynamic monitoring acid mist absorber, an online pH meter is further arranged on the acid mist absorber, and the online pH meter is electrically connected with the management system; and the online pH meter detects the pH in the acid mist absorber in real time, and the management system monitors and records the information in real time.
In the dynamic monitoring acid mist absorber, the automatic blowdown valve is arranged on the blowdown pipeline and electrically connected with the management system; the automatic control of the discharge process of the failed alkali liquor is realized, and the management system monitors and records the information in real time.
Compared with the prior art, the utility model has the advantages that:
1. the utility model can realize dynamic monitoring and automatically judge the failure of the alkali liquor;
2. according to the utility model, alkali liquor is automatically fed through the management system, so that acid mist leakage is avoided, and peripheral instruments, equipment and buildings are protected;
3. the utility model has high automation degree and reduces the labor intensity of manual operation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram showing the connection relationship between the management system and the on-line liquid level meter, the alkali inlet automatic valve, the acid mist detector, the on-line pH meter and the sewage discharge automatic valve.
Reference numerals: 1-acid mist absorber, 2-management system, 3-acid mist inlet pipeline, 4-alkali inlet pipeline, 5-exhaust pipeline, 6-sewage discharge pipeline, 7-online liquid level meter, 8-connecting pipe, 9-air inlet check valve, 10-alkali inlet automatic valve, 11-acid mist detector, 12-online pH meter and 13-sewage discharge automatic valve.
The utility model is further described with reference to the following figures and detailed description.
Detailed Description
Example 1 of the utility model: the utility model provides a dynamic monitoring acid mist absorber, includes acid mist absorber 1, still includes management system 2, be provided with on the acid mist absorber 1 and advance acid mist pipeline 3, advance alkali pipeline 4 and exhaust duct 5, the lower part of acid mist absorber 1 is provided with sewage pipes 6, still is provided with online level gauge 7 on the acid mist absorber 1, management system 2 and online level gauge 7 electric connection.
Example 2 of the utility model: a dynamic monitoring acid mist absorber comprises an acid mist absorber 1 and a management system 2, wherein an acid mist inlet pipeline 3, an alkali inlet pipeline 4 and an exhaust pipeline 5 are arranged on the acid mist absorber 1, a sewage discharge pipeline 6 is arranged at the lower part of the acid mist absorber 1, an online liquid level meter 7 is further arranged on the acid mist absorber 1, and the management system 2 is electrically connected with the online liquid level meter 7; a connecting pipe 8 is arranged between the acid mist inlet pipeline 3 and the exhaust pipeline 5, and an air inlet check valve 9 is arranged on the connecting pipe 8.
Example 3 of the utility model: a dynamic monitoring acid mist absorber comprises an acid mist absorber 1 and a management system 2, wherein an acid mist inlet pipeline 3, an alkali inlet pipeline 4 and an exhaust pipeline 5 are arranged on the acid mist absorber 1, a sewage discharge pipeline 6 is arranged at the lower part of the acid mist absorber 1, an online liquid level meter 7 is further arranged on the acid mist absorber 1, and the management system 2 is electrically connected with the online liquid level meter 7; a connecting pipe 8 is arranged between the acid mist inlet pipeline 3 and the exhaust pipeline 5, and an air inlet check valve 9 is arranged on the connecting pipe 8; and the alkali inlet pipeline 4 is provided with an alkali inlet automatic valve 10, and the alkali inlet automatic valve 10 is electrically connected with the management system 2.
Example 4 of the utility model: a dynamic monitoring acid mist absorber comprises an acid mist absorber 1 and a management system 2, wherein an acid mist inlet pipeline 3, an alkali inlet pipeline 4 and an exhaust pipeline 5 are arranged on the acid mist absorber 1, a sewage discharge pipeline 6 is arranged at the lower part of the acid mist absorber 1, an online liquid level meter 7 is further arranged on the acid mist absorber 1, and the management system 2 is electrically connected with the online liquid level meter 7; a connecting pipe 8 is arranged between the acid mist inlet pipeline 3 and the exhaust pipeline 5, and an air inlet check valve 9 is arranged on the connecting pipe 8; the alkali inlet pipeline 4 is provided with an alkali inlet automatic valve 10, and the alkali inlet automatic valve 10 is electrically connected with the management system 2; the acid mist absorber 1 is further provided with an acid mist detector 11, and the acid mist detector 11 is electrically connected with the management system 2.
Example 5 of the utility model: a dynamic monitoring acid mist absorber comprises an acid mist absorber 1 and a management system 2, wherein an acid mist inlet pipeline 3, an alkali inlet pipeline 4 and an exhaust pipeline 5 are arranged on the acid mist absorber 1, a sewage discharge pipeline 6 is arranged at the lower part of the acid mist absorber 1, an online liquid level meter 7 is further arranged on the acid mist absorber 1, and the management system 2 is electrically connected with the online liquid level meter 7; a connecting pipe 8 is arranged between the acid mist inlet pipeline 3 and the exhaust pipeline 5, and an air inlet check valve 9 is arranged on the connecting pipe 8; the alkali inlet pipeline 4 is provided with an alkali inlet automatic valve 10, and the alkali inlet automatic valve 10 is electrically connected with the management system 2; the acid mist absorber 1 is also provided with an acid mist detector 11, and the acid mist detector 11 is electrically connected with the management system 2; the acid mist absorber 1 is also provided with an online pH meter 12, and the online pH meter 12 is electrically connected with the management system 2.
Example 6 of the utility model: a dynamic monitoring acid mist absorber comprises an acid mist absorber 1 and a management system 2, wherein an acid mist inlet pipeline 3, an alkali inlet pipeline 4 and an exhaust pipeline 5 are arranged on the acid mist absorber 1, a sewage discharge pipeline 6 is arranged at the lower part of the acid mist absorber 1, an online liquid level meter 7 is further arranged on the acid mist absorber 1, and the management system 2 is electrically connected with the online liquid level meter 7; a connecting pipe 8 is arranged between the acid mist inlet pipeline 3 and the exhaust pipeline 5, and an air inlet check valve 9 is arranged on the connecting pipe 8; the alkali inlet pipeline 4 is provided with an alkali inlet automatic valve 10, and the alkali inlet automatic valve 10 is electrically connected with the management system 2; the acid mist absorber 1 is also provided with an acid mist detector 11, and the acid mist detector 11 is electrically connected with the management system 2; the acid mist absorber 1 is also provided with an online pH meter 12, and the online pH meter 12 is electrically connected with the management system 2; and a blowdown automatic valve 13 is arranged on the blowdown pipeline 6, and the blowdown automatic valve 13 is electrically connected with the management system 2.
Example 7 of the utility model: a dynamic monitoring acid mist absorber comprises an acid mist absorber 1 and a management system 2, wherein an acid mist inlet pipeline 3, an alkali inlet pipeline 4 and an exhaust pipeline 5 are arranged on the acid mist absorber 1, a sewage discharge pipeline 6 is arranged at the lower part of the acid mist absorber 1, an online liquid level meter 7 is further arranged on the acid mist absorber 1, and the management system 2 is electrically connected with the online liquid level meter 7; a connecting pipe 8 is arranged between the acid mist inlet pipeline 3 and the exhaust pipeline 5, and an air inlet check valve 9 is arranged on the connecting pipe 8; the alkali inlet pipeline 4 is provided with an alkali inlet automatic valve 10, and the alkali inlet automatic valve 10 is electrically connected with the management system 2; the acid mist absorber 1 is also provided with an acid mist detector 11, and the acid mist detector 11 is electrically connected with the management system 2; the acid mist absorber 1 is also provided with an online pH meter 12, and the online pH meter 12 is electrically connected with the management system 2; the automatic blowdown valve 13 is arranged on the blowdown pipeline 6, and the automatic blowdown valve 13 is electrically connected with the management system 2; the management system 2 can provide the predicted failure time countdown and dynamically monitor the acid mist absorber 1 through the analysis of the data of the online liquid level meter 7, the acid mist detector 11, the online pH meter 12 and the like.
The working principle of one embodiment of the utility model is as follows: when the acid mist automatic control system works, the management system 2 opens the alkali inlet automatic valve 10, alkali liquor enters the acid mist absorber 1 through the alkali inlet pipeline 4, and acid mist enters the acid mist absorber 1 through the acid mist inlet pipeline 3; when the online pH meter 12 detects that the pH value in the acid mist absorber 1 is close to neutral, the acid mist detector 11 detects that acid mist is formed in the acid mist absorber 1, which indicates that alkali liquor in the acid mist absorber 1 is neutralized by the acid mist, and at the moment, the management system 2 closes the alkali inlet automatic valve 10 and opens the sewage automatic valve 13, and the failed alkali liquor is discharged through the sewage pipeline 6; monitoring the liquid level in the acid mist absorber 1 through the online liquid level meter 7, determining that the failed alkali liquor is exhausted when the liquid level is reduced to a set low value, closing the blowdown automatic valve 13 and opening the alkali inlet automatic valve 10 by the management system 2, enabling the alkali liquor to enter the acid mist absorber 1, monitoring the liquid level in the acid mist absorber 1 through the online liquid level meter 7, closing the alkali inlet automatic valve 10 when the liquid level is reduced to a set high value, and stopping alkali inlet; in the whole operation process, the management system 2 records and analyzes the information and issues instructions to realize online automatic dynamic monitoring.
Claims (6)
1. The utility model provides a dynamic monitoring acid mist absorber, includes acid mist absorber (1), its characterized in that still includes management system (2), be provided with into acid mist pipeline (3), advance alkali pipeline (4) and exhaust duct (5) on acid mist absorber (1), the lower part of acid mist absorber (1) is provided with sewage pipes (6), still be provided with on-line level gauge (7) on acid mist absorber (1), management system (2) and on-line level gauge (7) electric connection.
2. A dynamic monitoring acid mist absorber according to claim 1, characterized in that a connecting pipe (8) is arranged between the acid mist inlet pipe (3) and the exhaust pipe (5), and an air inlet check valve (9) is arranged on the connecting pipe (8).
3. A dynamic monitoring acid mist absorber according to claim 1, characterized in that the alkali inlet pipeline (4) is provided with an alkali inlet automatic valve (10), and the alkali inlet automatic valve (10) is electrically connected with the management system (2).
4. A dynamic monitoring acid mist absorber according to claim 1, characterized in that an acid mist detector (11) is further arranged on the acid mist absorber (1), and the acid mist detector (11) is electrically connected with the management system (2).
5. A dynamic monitoring acid mist absorber according to claim 1, characterized in that an online pH meter (12) is further arranged on the acid mist absorber (1), and the online pH meter (12) is electrically connected with the management system (2).
6. A dynamic monitoring acid mist absorber according to claim 1, characterized in that the sewage conduit (6) is provided with an automatic sewage valve (13), the automatic sewage valve (13) being electrically connected to the management system (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122604956.0U CN216498526U (en) | 2021-10-27 | 2021-10-27 | Dynamic monitoring acid mist absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122604956.0U CN216498526U (en) | 2021-10-27 | 2021-10-27 | Dynamic monitoring acid mist absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216498526U true CN216498526U (en) | 2022-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122604956.0U Active CN216498526U (en) | 2021-10-27 | 2021-10-27 | Dynamic monitoring acid mist absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216498526U (en) |
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2021
- 2021-10-27 CN CN202122604956.0U patent/CN216498526U/en active Active
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