CN112354338A - Accident chlorine treatment device used in liquid chlorine production process - Google Patents
Accident chlorine treatment device used in liquid chlorine production process Download PDFInfo
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- CN112354338A CN112354338A CN202011161948.7A CN202011161948A CN112354338A CN 112354338 A CN112354338 A CN 112354338A CN 202011161948 A CN202011161948 A CN 202011161948A CN 112354338 A CN112354338 A CN 112354338A
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- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 title claims abstract description 142
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 title claims abstract description 100
- 229910052801 chlorine Inorganic materials 0.000 title claims abstract description 100
- 239000000460 chlorine Substances 0.000 title claims abstract description 100
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 32
- 238000004806 packaging method and process Methods 0.000 claims abstract description 44
- 239000003513 alkali Substances 0.000 claims abstract description 40
- 238000012856 packing Methods 0.000 claims abstract description 18
- 239000000945 filler Substances 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims description 28
- 239000007921 spray Substances 0.000 claims description 15
- 238000005507 spraying Methods 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 230000000977 initiatory effect Effects 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 230000006378 damage Effects 0.000 description 5
- 230000008054 signal transmission Effects 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 230000009897 systematic effect Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/68—Halogens or halogen compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/79—Injecting reactants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/96—Regeneration, reactivation or recycling of reactants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/20—Halogens or halogen compounds
- B01D2257/202—Single element halogens
- B01D2257/2025—Chlorine
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses an accident chlorine treatment device used in the liquid chlorine production process, which comprises a liquid chlorine packaging workshop and a liquid chlorine storage tank workshop, wherein the side edges of the liquid chlorine packaging workshop and the liquid chlorine storage tank workshop are provided with a packaging workshop accident chlorine treatment tower, a liquid chlorine storage tank workshop accident chlorine treatment tower and a liquid chlorine packaging workshop, the top of liquid chlorine storage tank factory building top is provided with the basin, liquid chlorine packing factory building, the inside top of liquid chlorine storage tank factory building is provided with shower head and wind-collecting cover, liquid chlorine packing factory building, the side wall of liquid chlorine storage tank factory building is provided with the accident fan on the wall, be provided with the filler in the accident chlorine treatment tower, the bottom of packing factory building accident chlorine treatment tower is provided with alkali lye collecting pit, be connected with the circulating pipe on the alkali lye collecting pit, the top and the alkali lye storage tank of circulating pipe are connected, be provided with the circulating pump on the circulating pipe, the circulating pump supplyes union coupling with alkali lye. The invention has the advantages of better chlorine treatment effect, difficult secondary accident initiation and better safety.
Description
Technical Field
The invention relates to accident ventilation and accident chlorine gas treatment system for liquid chlorine production, in particular to an accident chlorine treatment device for the liquid chlorine production process.
Background
In the chlor-alkali downstream chlorine industry, liquid chlorine is a secondary significant source of danger and is stored and transported to downstream facilities for use. The commonly used liquid chlorine storage is mainly a storage tank, a steel cylinder and the like, and the storage of the steel cylinder is limited by the storage amount and has larger potential safety hazard, so that the storage of the storage tank is more common. According to the national standards and the requirements of regulations, the building structure of the liquid chlorine warehouse is not regulated to be open or closed. In the production process of the liquid chlorine, once the liquid chlorine storage tank and the steel cylinder in the liquid chlorine packaging area leak, the liquid chlorine storage tank and the steel cylinder inevitably cause harm to surrounding personnel and environment. Therefore, a very strict accident chlorine treatment process must be adopted in the liquid chlorine production process, and at present, a closed building form is mostly adopted, so that the leaked chlorine gas is difficult to be well harmlessly treated. In the prior art, when the liquid chlorine storage tank leaks, the standby tank is vacuumized and the leakage tank is pressurized at the same time, the liquid chlorine in the leakage tank is transferred into the standby tank by using pressure difference, production water is used for spraying in the process of transferring the liquid chlorine to absorb leaked chlorine, and after the liquid chlorine is transferred, a vacuum valve of the leakage tank is opened to pump residual chlorine to an accident chlorine treatment tank; when the steel cylinder in the liquid chlorine packaging area has a leakage accident, the steel cylinder is hung into the accident steel cylinder treatment tank by a crane, the leaked chlorine gas is absorbed by 32% alkali liquor from the outer tube, and the saturated waste liquid is sent to sewage treatment by a sewage pump. Experience training of chlorine leakage accidents in recent years in China is urgent, problems of chlorine leakage and pollution are urgent, and better harmless treatment is urgently needed.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides an accident chlorine treatment device used in the liquid chlorine production process, and when the accident chlorine treatment device is applied, the liquid chlorine treatment device automatically or manually brings the liquid chlorine treatment device back to a pre-designed safety state when dangerous faults occur in the process production process through the transformation, so that the production safety of the process device is ensured, and serious personal injury and serious equipment damage accidents are avoided.
The invention is realized by the following technical scheme:
an accident chlorine treatment device used in the liquid chlorine production process comprises a liquid chlorine packaging factory building and a liquid chlorine storage tank factory building, wherein a packaging factory building accident chlorine treatment tower is arranged on the side edge of the liquid chlorine packaging factory building, a liquid chlorine storage tank factory building accident chlorine treatment tower is arranged on the side edge of the liquid chlorine storage tank factory building, a water tank is arranged at the top above the liquid chlorine packaging factory building and the liquid chlorine storage tank factory building, a spray head and a wind-receiving cover are arranged at the top inside the liquid chlorine packaging factory building and the liquid chlorine storage tank factory building, a telescopic corrugated pipe is connected onto the wind-receiving cover and is connected with an arranged wind pipe, the wind pipe is connected with an externally arranged negative pressure fan, the spray head is communicated with the water tank through a pipeline, a first accident fan is arranged on the side wall of the liquid chlorine packaging factory building, a second accident fan is arranged on the side wall of the liquid chlorine storage tank factory building, and is communicated with the packaging factory building accident, second accident fan and liquid chlorine storage tank factory building accident chlorine treatment tower intercommunication, be provided with the filler in packing factory building accident chlorine treatment tower and the liquid chlorine storage tank factory building accident chlorine treatment tower, be provided with first spray tube between first alkali lye storage tank and the packing factory building accident chlorine treatment tower, be provided with the second spray tube between second alkali lye storage tank and the liquid chlorine storage tank factory building accident chlorine treatment tower, be provided with communicating pipe between first alkali lye storage tank and the second alkali lye storage tank, the bottom of packing factory building accident chlorine treatment tower is provided with the alkali lye collecting pit, be connected with the circulating pipe on the alkali lye collecting pit, the top and the first alkali lye storage tank of circulating pipe are connected, be provided with the circulating pump on the circulating pipe, the circulating pump is connected with alkali lye supplementary union coupling, be provided with the SIS system in liquid chlorine packing factory building, the liquid chlorine storage tank factory building.
Further, an accident chlorine processing apparatus for in liquid chlorine production process, fan housing, concertina bellows setting are at the top of liquid chlorine packing factory building, liquid chlorine storage tank factory building and are provided with the multiunit, be connected with wire rope on the fan housing, be connected with the motor on the wire rope, the tensile wire rope of motor drives the fan housing and reciprocates, the motor is connected with SIS electricity system.
Furthermore, the first liquid spraying pipe and the second liquid spraying pipe are provided with automatic control valves, and the automatic control valves are electrically connected with the SIS system.
Furthermore, an accident chlorine treatment device used in the production process of liquid chlorine is characterized in that an automatic control valve is arranged on a connecting pipe between the spray header and the water tank, and the automatic control valve is electrically connected with the SIS system.
Further, an accident chlorine processing apparatus for in liquid chlorine production process, the supreme a plurality of first accident fans that are provided with down in the right side on the side wall of liquid chlorine packing factory building, the supreme a plurality of second accident fans that are provided with down in the right side on the side wall of liquid chlorine storage tank factory building, first accident fan, second accident fan and SIS systematic electrical connection.
Further, an accident chlorine processing apparatus for in liquid chlorine production process, be provided with chlorine detection device and chlorine alarm device in liquid chlorine packing factory building, the liquid chlorine storage tank factory building, chlorine detection device is connected with SIS systematic electricity, SIS system and chlorine detection device, first incident fan, second accident fan interlocking control, interlock when SIS system detects arbitrary chlorine detection device and reports to the police and start first incident fan, second accident fan and carry to packing factory building accident chlorine processing tower, liquid chlorine storage tank factory building accident chlorine processing tower through the accident fan.
Further, an accident chlorine processing apparatus for in liquid chlorine production process, the SIS system is connected with the height liquid level switch electricity of the liquid chlorine storage tank of placing in liquid chlorine packing factory building, the liquid chlorine storage tank factory building, height liquid level switch signal transmission to SIS system, the height liquid level switch setting of liquid chlorine storage tank is reported to the police, is interlocked and is transmitted to the SIS system, the signal transmission that the SIS system received is to the DCS system that sets up on the apparatus for producing.
At present, experience of chlorine leakage accidents is taught, and the problems of chlorine leakage and pollution are imminent, so the application provides an accident chlorine treatment device for a liquid chlorine production process, an interlocking device is arranged between a liquid chlorine packaging pump and a liquid level of a feeding tank, and when the liquid level of the feeding tank is lower than a lower limit in the liquid chlorine packaging process, the interlocking device stops the packaging pump; when the whole plant loses power or the front system has a major accident to cause sudden stop, the inlet automatic control valve of the liquid inlet storage tank is closed in an interlocking manner; the liquid chlorine storage tank is provided with a high-low liquid level switch, signals of the high-low liquid level switch enter the SIS system, and actions such as alarming, interlocking and the like are set. The signal can be fed back to DCS by SIS to display; an SIS system is added for the liquid chlorine device, and a gas probe and an accident fan are added for interlocking control. When the SIS system detects any one gas probe to alarm, the accident fan and the outlet valve thereof are interlocked and started, and the accident chlorine is conveyed to the accident chlorine through the accident fan. The liquid chlorine device is automatically or manually brought back to a pre-designed safety state when dangerous faults occur in the process production process through the transformation, so that the production safety of the process device is ensured, and serious personal injury and serious equipment damage accidents are avoided.
In summary, the following beneficial effects of the invention are:
1. the invention relates to an accident chlorine treatment device used in a liquid chlorine production process, which is characterized in that a spray head and a wind-collecting cover are arranged in a liquid chlorine packaging plant and a liquid chlorine storage tank plant, the spray head can be opened to spray water into the plant at the first time when chlorine leakage occurs, so that most of the chlorine is reduced at the bottom of the plant, then the wind-collecting cover is lowered to the bottom of the plant to perform negative pressure collection on the leaked liquid chlorine, and meanwhile, an accident fan is started to convey chlorine mobile phones to a treatment tower for treatment, so that the leaked chlorine is absorbed and treated quickly. The invention has the advantages of better chlorine treatment effect, difficult secondary accident initiation and better safety.
2. The invention relates to an accident chlorine treatment device used in the production process of liquid chlorine, which adopts multilayer links to control, adopts an alkali liquor chlorine treatment tower and is respectively interlocked and controlled with an accident induced fan to achieve a sufficient absorption effect, an alkali liquor collecting tank is arranged below the alkali liquor chlorine treatment tower, and a circulating pump is used for fully absorbing the incomplete alkali liquor chlorine treatment tower, thereby being beneficial to recycling the alkali liquor and saving the cost.
3. According to the accident chlorine treatment device used in the liquid chlorine production process, the chlorine conveyed by the accident blower can be fully contacted and absorbed with the alkali liquor by arranging the filler in the accident chlorine treatment tower of the packaging factory building and the accident chlorine treatment tower of the liquid chlorine storage tank factory building.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a schematic view of the structure of the present invention.
Reference numbers and corresponding part names in the drawings:
1-liquid chlorine packaging workshop, 2-liquid chlorine storage tank workshop, 3-packaging workshop accident chlorine treatment tower, 4-liquid chlorine storage tank workshop accident chlorine treatment tower, 5-first alkali liquor storage tank, 6-second alkali liquor storage tank, 7-water tank, 8-spray head, 9-air pipe, 10-air collecting cover, 11-telescopic corrugated pipe, 12-communicating pipe, 13-first liquid spraying pipe, 14-second liquid spraying pipe, 15-alkali liquor collecting tank, 16-first accident fan, 17-filler, 18-circulating pump, 19-circulating pipe, 20-second accident fan and 21-alkali liquor supplementing pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
Examples
As shown in figure 1, an accident chlorine treatment device used in the liquid chlorine production process comprises a liquid chlorine packaging factory building 1 and a liquid chlorine storage tank factory building 2, wherein a packaging factory building accident chlorine treatment tower 3 is arranged on the side edge of the liquid chlorine packaging factory building 1, a liquid chlorine storage tank factory building accident chlorine treatment tower 4 is arranged on the side edge of the liquid chlorine storage tank factory building 2, a water tank 7 is arranged at the top of the upper portion of the liquid chlorine packaging factory building 1 and the upper portion of the liquid chlorine storage tank factory building 2, a spray head 8 and a wind-collecting cover 10 are arranged at the top of the inner portions of the liquid chlorine packaging factory building 1 and the liquid chlorine storage tank factory building 2, a telescopic bellows 11 is connected to the wind-collecting cover 10, the telescopic bellows 11 is connected to an air pipe 9, the air pipe 9 is connected to a negative pressure fan arranged outside, the spray head 8 is communicated with the water tank 7 through a pipeline, a first accident fan 16 is arranged on, a second accident fan 20 is arranged on the side wall of the liquid chlorine storage tank factory building 2, the first accident fan 16 is communicated with the packaging factory building accident chlorine treatment tower 3, the second accident fan 20 is communicated with the liquid chlorine storage tank factory building accident chlorine treatment tower 4, a filler 17 is arranged in the packaging factory building accident chlorine treatment tower 3 and the liquid chlorine storage tank factory building accident chlorine treatment tower 4, a first liquid spraying pipe 13 is arranged between the first alkali liquor storage tank 5 and the packaging factory building accident chlorine treatment tower 3, a second liquid spraying pipe 14 is arranged between the second alkali liquor storage tank 6 and the liquid chlorine storage tank factory building accident chlorine treatment tower 4, a communicating pipe 12 is arranged between the first alkali liquor storage tank 5 and the second alkali liquor storage tank 6, an alkali liquor collecting tank 15 is arranged at the bottom of the packaging factory building accident chlorine treatment tower 3, a circulating pipe 19 is connected to the alkali liquor collecting tank 15, and the top of the circulating pipe 19 is connected with the first alkali liquor storage tank 5, and a circulating pump 18 is arranged on the circulating pipe 19, the circulating pump 18 is connected with an alkali liquor replenishing pipe 21, and SIS systems are arranged in the liquid chlorine packaging workshop 1 and the liquid chlorine storage tank workshop 2.
Specifically, the wind-collecting cover 10, the setting of concertina bellows 11 are at the top of liquid chlorine packing factory building 1, liquid chlorine storage tank factory building 2 and are provided with the multiunit, be connected with wire rope on the wind-collecting cover 10, be connected with the motor on the wire rope, the tensile wire rope of motor drives the wind-collecting cover 10 and reciprocates, the motor is connected with SIS electricity in system.
Specifically, automatic control valves are arranged on the first liquid spraying pipe 13 and the second liquid spraying pipe 14, and the automatic control valves are electrically connected with the SIS system.
Specifically, an automatic control valve is arranged on a connecting pipe between the spray header 8 and the water tank 7, and the automatic control valve is electrically connected with the SIS system.
Specifically, the side wall of the liquid chlorine packaging factory building 1 is provided with a plurality of first accident fans 16 from the right down to the top, the side wall of the liquid chlorine storage tank factory building 2 is provided with a plurality of second accident fans 20 from the right down to the top, and the first accident fans 16 and the second accident fans 20 are electrically connected with the SIS system.
Specifically, be provided with chlorine detection device and chlorine alarm device in liquid chlorine packing factory building 1, the liquid chlorine storage tank factory building 2, chlorine detection device is connected with the SIS system electricity, the SIS system and chlorine detection device, first accident fan 16, the interlocking control of second accident fan 20, interlock start first accident fan 16, second accident fan 20 when the SIS system detects arbitrary chlorine detection device and reports to the police and carry to packing factory building accident chlorine treatment tower 3, liquid chlorine storage tank factory building accident chlorine treatment tower 4 through first accident fan 16, second accident fan 20.
Specifically, the high low level switch electricity of the liquid chlorine storage tank of placing in SIS system and liquid chlorine packing factory building 1, the liquid chlorine storage tank factory building 2 is connected, high low level switch signal transmission to SIS system, the high low level switch of liquid chlorine storage tank sets up the warning, interlocks and transmits to the SIS system, the signal transmission that SIS system received sets up the DCS system on to the apparatus for producing.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (7)
1. The device for treating the accident chlorine in the liquid chlorine production process is characterized by comprising a liquid chlorine packaging workshop (1) and a liquid chlorine storage tank workshop (2), wherein a packaging workshop accident chlorine treatment tower (3) is arranged on the side edge of the liquid chlorine packaging workshop (1), a liquid chlorine storage tank workshop accident chlorine treatment tower (4) is arranged on the side edge of the liquid chlorine storage tank workshop (2), a water tank (7) is arranged at the top of the upper parts of the liquid chlorine packaging workshop (1) and the liquid chlorine storage tank workshop (2), a spray head (8) and a wind collection cover (10) are arranged at the top of the inner parts of the liquid chlorine packaging workshop (1) and the liquid chlorine storage tank workshop (2), a telescopic corrugated pipe (11) is connected onto the wind collection cover (10), the telescopic corrugated pipe (11) is connected with an air pipe (9), the air pipe (9) is connected with a negative pressure fan arranged outside, and the spray head (8) is communicated with the water tank (7) through a pipeline, a first accident fan (16) is arranged on a side wall of the liquid chlorine packaging plant (1), a second accident fan (20) is arranged on a side wall of the liquid chlorine storage tank plant (2), the first accident fan (16) is communicated with the packaging plant accident chlorine treatment tower (3), the second accident fan (20) is communicated with the liquid chlorine storage tank plant accident chlorine treatment tower (4), a filler (17) is arranged in the packaging plant accident chlorine treatment tower (3) and the liquid chlorine storage tank plant accident chlorine treatment tower (4), a first liquid spraying pipe (13) is arranged between the first alkali liquid storage tank (5) and the packaging plant accident chlorine treatment tower (3), a second liquid spraying pipe (14) is arranged between the second alkali liquid storage tank (6) and the liquid chlorine storage tank plant accident chlorine treatment tower (4), a communicating pipe (12) is arranged between the first alkali liquid storage tank (5) and the second alkali liquid storage tank (6), the bottom of packing factory building accident chlorine treatment tower (3) is provided with alkali lye collecting pit (15), be connected with circulating pipe (19) on alkali lye collecting pit (15), the top and first alkali lye storage tank (5) of circulating pipe (19) are connected, be provided with circulating pump (18) on circulating pipe (19), circulating pump (18) are connected with alkali lye supplementary pipe (21), be provided with the SIS system in liquid chlorine packing factory building (1), the liquid chlorine storage tank factory building (2).
2. The device for treating the accident chlorine in the liquid chlorine production process according to claim 1, wherein the air collecting cover (10) and the telescopic bellows (11) are arranged at the top of the liquid chlorine packaging factory building (1) and the liquid chlorine storage tank factory building (2) and are provided with a plurality of groups, a steel wire rope is connected to the air collecting cover (10), a motor is connected to the steel wire rope, the motor stretches the steel wire rope to drive the air collecting cover (10) to move up and down, and the motor is electrically connected with the SIS system.
3. An accident chlorine treatment device used in liquid chlorine production process according to claim 1, characterized in that the first liquid spraying pipe (13) and the second liquid spraying pipe (14) are provided with automatic control valves, and the automatic control valves are electrically connected with SIS system.
4. The accident chlorine treatment device for liquid chlorine production process according to claim 1, wherein an automatic control valve is arranged on the connecting pipe between the spray header (8) and the water tank (7), and the automatic control valve is electrically connected with the SIS system.
5. The device for treating the accident chlorine in the liquid chlorine production process according to claim 1, wherein a plurality of first accident fans (16) are arranged on the side wall of the liquid chlorine packaging factory building (1) from the right bottom to the top, a plurality of second accident fans (20) are arranged on the side wall of the liquid chlorine storage tank factory building (2) from the right bottom to the top, and the first accident fans (16) and the second accident fans (20) are electrically connected with the SIS system.
6. The device for treating the accident chlorine in the liquid chlorine production process according to claim 1, wherein a chlorine detection device and a chlorine alarm device are arranged in the liquid chlorine packaging plant (1) and the liquid chlorine storage tank plant (2), the chlorine detection device is electrically connected with the SIS system, the SIS system is in interlocking control with the chlorine detection device, the first accident fan (16) and the second accident fan (20), and when the SIS system detects any one chlorine detection device to alarm, the first accident fan (16) and the second accident fan (20) are started in an interlocking manner and are conveyed to the packaging plant accident chlorine treatment tower (3) and the liquid chlorine storage tank plant accident chlorine treatment tower (4) through the first accident fan (16) and the second accident fan (20).
7. The device for treating the accident chlorine in the liquid chlorine production process according to claim 1, wherein the SIS system is electrically connected with high and low liquid level switches of a liquid chlorine storage tank arranged in the liquid chlorine packaging factory building (1) and the liquid chlorine storage tank factory building (2), signals of the high and low liquid level switches are transmitted to the SIS system, the high and low liquid level switches of the liquid chlorine storage tank are provided with alarms, are interlocked and are transmitted to the SIS system, and signals received by the SIS system are transmitted to a DCS system arranged on the production device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011161948.7A CN112354338A (en) | 2020-10-27 | 2020-10-27 | Accident chlorine treatment device used in liquid chlorine production process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011161948.7A CN112354338A (en) | 2020-10-27 | 2020-10-27 | Accident chlorine treatment device used in liquid chlorine production process |
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| CN112354338A true CN112354338A (en) | 2021-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011161948.7A Pending CN112354338A (en) | 2020-10-27 | 2020-10-27 | Accident chlorine treatment device used in liquid chlorine production process |
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| CN (1) | CN112354338A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2813067Y (en) * | 2005-06-09 | 2006-09-06 | 张良纯 | Efficient chlorine leakage absorbing device |
| CN104028092A (en) * | 2014-06-12 | 2014-09-10 | 许红霞 | Treatment method and system for chlorine leaking in accident of liquid chlorine production process |
| CN207463690U (en) * | 2017-08-17 | 2018-06-08 | 江西荣和特种消防设备制造有限公司 | A kind of fire-fighting Inflatable washing-disinfection room |
| CN109296942A (en) * | 2018-10-25 | 2019-02-01 | 江苏威尔安智能科技有限公司 | One kind letting out chlorine automated processing system |
-
2020
- 2020-10-27 CN CN202011161948.7A patent/CN112354338A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2813067Y (en) * | 2005-06-09 | 2006-09-06 | 张良纯 | Efficient chlorine leakage absorbing device |
| CN104028092A (en) * | 2014-06-12 | 2014-09-10 | 许红霞 | Treatment method and system for chlorine leaking in accident of liquid chlorine production process |
| CN207463690U (en) * | 2017-08-17 | 2018-06-08 | 江西荣和特种消防设备制造有限公司 | A kind of fire-fighting Inflatable washing-disinfection room |
| CN109296942A (en) * | 2018-10-25 | 2019-02-01 | 江苏威尔安智能科技有限公司 | One kind letting out chlorine automated processing system |
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Application publication date: 20210212 |
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| RJ01 | Rejection of invention patent application after publication |