CN220513812U - Chlorine leakage check treatment device - Google Patents
Chlorine leakage check treatment device Download PDFInfo
- Publication number
- CN220513812U CN220513812U CN202321911940.7U CN202321911940U CN220513812U CN 220513812 U CN220513812 U CN 220513812U CN 202321911940 U CN202321911940 U CN 202321911940U CN 220513812 U CN220513812 U CN 220513812U
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- CN
- China
- Prior art keywords
- chlorine
- absorption
- air inlet
- spraying
- leakage check
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- 239000000460 chlorine Substances 0.000 title claims abstract description 69
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 title claims abstract description 67
- 229910052801 chlorine Inorganic materials 0.000 title claims abstract description 67
- 238000010521 absorption reaction Methods 0.000 claims abstract description 47
- 238000001514 detection method Methods 0.000 claims abstract description 40
- 238000005507 spraying Methods 0.000 claims abstract description 26
- 239000007921 spray Substances 0.000 claims description 21
- 239000003513 alkali Substances 0.000 claims description 19
- 238000003860 storage Methods 0.000 claims description 14
- 239000000126 substance Substances 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 8
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 8
- 239000012266 salt solution Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 229910001039 duplex stainless steel Inorganic materials 0.000 claims description 3
- 238000004458 analytical method Methods 0.000 abstract description 2
- 238000012824 chemical production Methods 0.000 abstract description 2
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 12
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 8
- 229910001448 ferrous ion Inorganic materials 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000001931 thermography Methods 0.000 description 6
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000004880 explosion Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- QDHHCQZDFGDHMP-UHFFFAOYSA-N Chloramine Chemical class ClN QDHHCQZDFGDHMP-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000003331 infrared imaging Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 239000012492 regenerant Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000012384 transportation and delivery Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model relates to a chlorine leakage check processing device, which belongs to the technical field of chemical production and comprises a detection device, an alarm, an air inlet system, a spraying system and an absorption system, wherein the detection device is electrically connected with the alarm, and the air inlet system is connected with the absorption system through a pipeline. The device provided by the utility model can be used for timely informing operators on duty through infrared and laser positioning analysis of leakage points and leakage quantity, and is used for cooperatively processing leaked chlorine by linking a spraying system and an absorbing system.
Description
Technical Field
The utility model relates to a chlorine leakage check treatment device, and belongs to the technical field of chemical production.
Background
Chlorine is a yellowish green gas with pungent smell and has strong oxidizing property. The main production methods of chlorine include electrolytic methods and chemical methods. Electrolytic processes produce chlorine and hydrogen by electrolysis of brine. Chemical processes utilize chemical reactions to produce chlorine gas, such as the reaction of calcium chloride and sulfuric acid. Chlorine requires special facilities and technology during storage and transportation. Typically, chlorine is stored in a compressed gas form in a steel cylinder or gas container for safe, efficient transportation and use.
Chlorine is widely used in many industries for treating bacteria, viruses and other contaminants in water supplies and wastewater as a disinfectant in water treatment. Meanwhile, chlorine is an important raw material for producing various chemicals, such as chloride, polyvinyl chloride (PVC), chloramines and the like; chlorine can also be used for smelting metals, in particular for purifying metals such as aluminum; chlorine is also used as a refrigerant, commonly in industrial cooling systems and household air conditioning equipment; are used as fire extinguishing agents in the field of fire protection, in particular for fires in electronic equipment, oil depots and chemical storage areas.
Chlorine production, storage and delivery equipment may be subject to mechanical failure, such as pipe breakage, valve failure, etc., which can easily lead to gas leakage. Or improper operation or misoperation of operators can lead to chlorine leakage. Chlorine has strong irritation, and can cause serious injury to respiratory tract and eyes of human body when leaked. High concentrations of chlorine gas may also cause choking. The leakage of chlorine can cause serious pollution to the environment and has toxic influence on plants, animals and water bodies. Chlorine gas may cause a fire or explosion when in contact with combustible materials, resulting in greater risk and loss.
Thus, for the use and handling of chlorine, effective safety measures must be taken to prevent leakage and to properly handle the occurrence of leakage events.
CN201776077U discloses a chlorine leakage emergency treatment device, which comprises a closed chlorine room for placing a chlorine tank, wherein an induced draft fan is connected to the lower part of one side of the chlorine room, a spraying device is arranged at the top of the chlorine room, and the spraying device is connected with an alkali liquor supply device; the alkali liquor supply device comprises a spray pump, the water absorbing end of the spray pump is communicated with a circulating groove arranged at the bottom of the chlorine chamber, the water supplying end of the spray pump is communicated with the spray device, and an alkali liquor storage tank is communicated with a pipeline between the spray pump and the spray device. The device disclosed in this application cannot handle the chlorine that dissipates after spraying to cannot locate the chlorine leak site fast, nor can it quantitatively analyze the chlorine that leaks.
Disclosure of Invention
The device provided by the utility model can be used for timely informing operators on duty through infrared and laser positioning analysis of leakage points and leakage quantity, and is used for cooperatively processing leaked chlorine by linking a spraying system and an absorbing system.
The utility model provides a chlorine leakage check processing device which comprises a detection device, an alarm, an air inlet system, a spraying system and an absorption system, wherein the detection device is electrically connected with the alarm, and the air inlet system is connected with the absorption system through a pipeline.
Still further, detection device includes treater, infrared thermal imaging, laser detection module and communication module, and the treater is connected with infrared thermal imaging, laser detection module, and communication module is connected with infrared thermal imaging, laser detection module, and infrared thermal imaging can fix a position the leakage point, and laser detection module can detect the concentration of revealing chlorine.
Still further, air inlet system includes long-range wireless module, negative pressure fan and pipeline, negative pressure fan is connected with the pipeline, and the pipeline is connected with the reaction chamber entry. A plurality of negative pressure fans can be arranged in the area to collect leaked chlorine, and after receiving signals sent by the detection device, the negative pressure fans start to work to suck the leaked chlorine into the absorption system for harmless treatment.
Still further, the spraying system includes long-range wireless module, spray pump, alkali lye storage tank and shower nozzle, and spray pump connects alkali lye storage tank and shower nozzle, and after receiving the signal that chlorine leaked, spray pump starts, pumps the alkali lye in the alkali lye storage tank into the shower nozzle and carries out alkali lye and sprays.
Furthermore, a stirrer and a PH detection device are arranged in the absorption system, and absorption substances are also contained in the absorption system. Chlorine enters an absorption system, is subjected to innocent treatment under the stirring of a stirrer, and the PH detection device is used for measuring the absorption efficiency of absorption substances.
Still further, the absorbing material is a ferrous salt solution. The ferrous salt solution reduces chlorine gas to chloride ions.
Further, the air inlet system, the spraying system and the absorption system are made of duplex stainless steel materials.
The beneficial effects of the utility model are as follows:
1. performing on-site infrared imaging on a required detection area by using a thermal infrared imager, and finding whether chlorine leakage points exist according to imaging results; if a leakage point exists, the laser detection module is started, the chlorine concentration of the leakage point is obtained through laser detection, the specific point of chlorine leakage can be rapidly positioned, relevant personnel can conveniently and rapidly report to be overhauled, and corresponding measures are taken through the chlorine concentration obtained through laser detection.
2. Through a negative pressure fan, the chlorine still dissipated after spraying is captured, and sucked into an absorption system for innocent treatment, and ferrous ions Fe are absorbed in the chlorine absorption process 2+ Oxidation by chlorine to ferrous ion Fe 3+ At the same time chlorine gas is reduced to chloride ion Cl - Ferrous ions and chloride ions can react again to generate a ferrous salt solution, so that recycling is realized, and the absorption substances are not required to be replaced frequently while a large amount of chlorine can be absorbed.
3. The alkali liquor is sprayed through the remote control spraying device at the first time of detecting chlorine leakage, so that harmless treatment is carried out on the leaked chlorine as soon as possible, meanwhile, the chlorine can be rapidly diluted, and the concentration of the chlorine is reduced, so that the harm to the environment and human bodies is reduced, the temperature can be reduced through the evaporation heat absorption effect, and the risks such as fire disaster and explosion are reduced.
Drawings
FIG. 1 is a flow chart of the operation of a chlorine leak check treatment assembly;
FIG. 2 is a flow chart of the operation of the detection device;
FIG. 3 is a schematic diagram of the structure of the air intake system and the absorption system;
FIG. 4 is a schematic diagram of a spray system;
in the figure:
1. negative pressure fan
2. Spray pump
3. Alkali liquor storage tank
4. Spray head
5. Stirrer
6 PH detection device
7. Absorbent material
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the embodiments of the present application, it should be understood that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like indicate orientations or positional relationships based on those shown in the drawings, or those conventionally put in place when the product of the application is used, or those conventionally understood by those skilled in the art, merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the application.
The system comprises a detection device, an alarm, an air inlet system, a spraying system and an absorption system, wherein the detection device is electrically connected with the alarm, and the air inlet system is connected with the absorption system through a pipeline.
The detection device comprises a processor, an infrared thermal imager, a laser detection module and a communication module, wherein the processor is connected with the infrared thermal imager and the laser detection module, and the communication module is connected with the infrared thermal imager and the laser detection module. The infrared thermal imaging can locate the leakage point, and the laser detection module can detect the concentration of the leaked chlorine.
The air inlet system shown in fig. 3 comprises a remote wireless module and a negative pressure fan 1, wherein the negative pressure fan 1 is connected with an air inlet of the absorption system through a pipeline. A plurality of negative pressure fans can be arranged in the area to collect leaked chlorine, and after receiving signals sent by the detection device, the negative pressure fans 1 start to work to suck the leaked chlorine into the absorption system for innocent treatment.
The absorption system is internally provided with a stirrer 5 and a PH detection device 6, and the absorption system also contains an absorption substance 7. Chlorine enters an absorption system, is subjected to innocent treatment under the stirring of a stirrer 5, and the PH detection device 6 is used for measuring the absorption efficiency of absorption substances.
The spraying system shown in fig. 4 comprises a remote wireless module, a spraying pump 2, an alkali liquor storage tank 3 and a spray head 4, wherein the spraying pump 2 is connected with the alkali liquor storage tank 3 and the spray head 4. After receiving the signal of chlorine leakage, the spray pump 2 is started to pump the alkali liquor in the alkali liquor storage tank 3 into the spray head 4 for alkali liquor spraying.
The absorbing material 7 is a ferrous salt solution that reduces chlorine gas to chloride ions.
The air inlet system, the spraying system and the absorption system are made of duplex stainless steel materials.
The working process of the device is as follows:
as shown in figure 2, the detection area is checked through infrared thermal imaging, when chlorine leakage is detected, a leakage point is positioned, then the concentration of the leaked chlorine is detected through a laser detection module, meanwhile, a communication module in the detection device transmits a signal of the chlorine leakage to an alarm, an audible and visual alarm is triggered, relevant personnel are timely informed of consulting the position and concentration data of the leakage, corresponding measures are taken according to the data, when the detection device detects the chlorine leakage, the communication module of the detection device can remotely control an air inlet system and a spraying system, a negative pressure fan 1 and a spraying pump 2 are started in a linkage manner, the spraying pump 2 sprays alkali liquor in an alkali liquor storage tank 3 through a spray head 4, and no leakage is carried out on the leaked chlorineThe harmful treatment can dilute chlorine rapidly and reduce the concentration of the chlorine, so that the harm to the environment and human bodies is reduced, the temperature can be reduced by the evaporation heat absorption effect, and the risks of fire, explosion and the like are reduced; the negative pressure fan 1 can be arranged in a factory building at multiple points according to actual conditions, chlorine gas scattered in spraying measures is trapped, the chlorine gas enters an absorption device through the negative pressure fan 1, a ferrous salt solution is contained in an absorption system as an absorption substance 7, and ferrous ions Fe are contained in the chlorine gas absorption process 2+ Oxidation by chlorine to ferrous ion Fe 3+ At the same time chlorine gas is reduced to chloride ion Cl - Ferrous ions and chloride ions can react again to generate a ferrous salt solution, so that recycling is realized, and the stirrer 5 in the absorption system is used for stirring, so that the treatment speed of chlorine is increased. However, as the amount of absorbed chlorine gas gradually increases, the concentration of ferrous ions in the ferrous salt solution gradually decreases, and the concentration of chloride ions gradually increases, which affects the absorption efficiency, and at this time, a part of the absorption material is recovered, a regenerant, such as iron powder, is added, the condition of the absorption material 7 is monitored by the PH detecting device 6, and when the absorption efficiency is affected, recovery and regeneration operations can be performed, and the leaked chlorine gas is subjected to absorption innocuous treatment and then discharged from the outlet of the absorption system.
Claims (6)
1. Chlorine leakage check processing apparatus, its characterized in that:
the device comprises a detection device, an alarm, an air inlet system, a spraying system and an absorption system, wherein the detection device is electrically connected with the alarm, and the air inlet system is connected with the absorption system through a pipeline; the detection device comprises a processor, an infrared thermal imager, a laser detection module and a communication module, wherein the processor is connected with the infrared thermal imager and the laser detection module, and the communication module is connected with the infrared thermal imager and the laser detection module.
2. The chlorine leakage check processing device according to claim 1, wherein:
the air inlet system comprises a remote wireless module and a negative pressure fan (1), and the negative pressure fan (1) is connected with an air inlet of the absorption system through a pipeline.
3. The chlorine leakage check processing device according to claim 1, wherein:
the spraying system comprises a remote wireless module, a spraying pump (2), an alkali liquor storage tank (3) and a spray head (4), wherein the spraying pump (2) is connected with the alkali liquor storage tank (3) and the spray head (4).
4. The chlorine leakage check processing device according to claim 1, wherein:
the absorption system is internally provided with a stirrer (5) and a PH detection device (6), and the absorption system also contains an absorption substance (7).
5. The chlorine leakage check processing device according to claim 4, wherein:
the absorbing substance (7) is a ferrous salt solution.
6. The chlorine leakage check processing device according to claim 1, wherein:
the air inlet system, the spraying system and the absorption system are made of duplex stainless steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321911940.7U CN220513812U (en) | 2023-07-20 | 2023-07-20 | Chlorine leakage check treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321911940.7U CN220513812U (en) | 2023-07-20 | 2023-07-20 | Chlorine leakage check treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220513812U true CN220513812U (en) | 2024-02-23 |
Family
ID=89929955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321911940.7U Active CN220513812U (en) | 2023-07-20 | 2023-07-20 | Chlorine leakage check treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220513812U (en) |
-
2023
- 2023-07-20 CN CN202321911940.7U patent/CN220513812U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |