CN220437238U - Cleaning device for coal gas cooling equipment - Google Patents
Cleaning device for coal gas cooling equipment Download PDFInfo
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- CN220437238U CN220437238U CN202322158553.7U CN202322158553U CN220437238U CN 220437238 U CN220437238 U CN 220437238U CN 202322158553 U CN202322158553 U CN 202322158553U CN 220437238 U CN220437238 U CN 220437238U
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- cleaning
- pipe
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- outlet pipe
- gas cooling
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- 238000004140 cleaning Methods 0.000 title claims abstract description 124
- 238000001816 cooling Methods 0.000 title claims abstract description 36
- 239000003034 coal gas Substances 0.000 title claims description 8
- 239000007788 liquid Substances 0.000 claims abstract description 96
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims abstract description 63
- 235000011114 ammonium hydroxide Nutrition 0.000 claims abstract description 63
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 4
- 239000012530 fluid Substances 0.000 claims description 17
- 230000001502 supplementing effect Effects 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 4
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 abstract description 10
- 239000000126 substance Substances 0.000 abstract description 6
- 238000000926 separation method Methods 0.000 abstract description 4
- 239000002817 coal dust Substances 0.000 abstract description 3
- 238000001556 precipitation Methods 0.000 abstract description 3
- 238000005507 spraying Methods 0.000 abstract description 3
- 239000000571 coke Substances 0.000 abstract description 2
- 239000000498 cooling water Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 230000006872 improvement Effects 0.000 description 6
- 238000004891 communication Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000005465 channeling Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000013589 supplement Substances 0.000 description 4
- 238000011010 flushing procedure Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 101100298222 Caenorhabditis elegans pot-1 gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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Abstract
The utility model provides a cleaning device for gas cooling equipment, which relates to the technical field of coke oven gas cooling and comprises a cleaning liquid tank, cleaning pipes and a primary cooler, wherein the lower end of the primary cooler is connected with a condensate outlet pipe, a plurality of groups of condensate outlet pipes are arranged, the output end of each cleaning pipe is connected with the cleaning liquid tank, the input end of each cleaning pipe is connected with a cleaning branch pipe, the cleaning branch pipes are provided with a plurality of groups, and the input ends of the cleaning branch pipes are respectively communicated with the condensate outlet pipes; the utility model directly leads the cleaning branch pipe out from the outlet of the circulating ammonia pump through the ammonia water pipeline, cleans the interior of the primary cooler by ammonia water when the primary cooler is stopped, directly leads the substances such as tar, naphthalene, coal dust and the like which are washed out into the cleaning liquid tank, directly sends the substances to the mechanized ammonia water clarifying tank by the centrifugal pump, carries out precipitation separation, and realizes the complete separation of the cleaning liquid which is cleaned off line by the gas cooling equipment and the circulating spraying liquid which runs on line.
Description
Technical Field
The utility model relates to the technical field of coke oven gas cooling, in particular to a cleaning device for gas cooling equipment.
Background
The primary cooler is equipment for cooling hot gas by gas companies or other chemical companies, is a transverse pipe type primary cooler more commonly, raw gas condensate flows from top to bottom in the cooler to play roles in flushing and dissolving naphthalene and ammonia, dense transverse cooling water pipes in the cooler force the raw gas to collide and flow and be uniformly cooled, a plurality of transverse pipelines are arranged in the cooler, cooling water circulates in the pipelines, the cooling water is divided into a first section of cooling water and a second section of cooling water, the temperature of the first section of cooling water is generally 25-32 ℃, and the first section of cooling water circulates in the upper half of the primary cooler; the temperature of the second-stage cooling water is generally 16-18 ℃, hot gas circulates in the lower half part of the gas cooling equipment, enters from the top of the primary cooler, then exits from the bottom, and meets the cooling water in the transverse pipe in the gas cooling equipment to cool, so that the temperature of the gas exiting the equipment reaches the technical index, and in order to prevent crystals condensed during cooling of the gas from blocking a pipeline, ammonia water is sprayed on the top of the gas cooling equipment, and the crystals are automatically decomposed when meeting the ammonia water and then discharged together with the lower liquid;
the horizontal pipe type gas cooling device is of a vertical cuboid structure, the water tanks are arranged on two sides, the occupied area is small, the investment cost is low, the environmental pollution is small, the height is generally 30 meters, the resistance can be frequently increased in the operation process of the gas cooling device, the front suction force of the blower is increased beyond a design value, the load is increased, the resistance of the subsequent working section device is also frequently increased, the normal operation of the blower device is forced to carry out hot gas cleaning on the gas cooling device, although the resistance can be reduced, the influence on the device and the process is large, if the device is stopped and cleaned by steam, tar, naphthalene, coal dust and other substances cleaned inside the stopped gas cooling device can flow into an upper section condensate liquid tank and a lower section condensate liquid tank and are returned into the operating gas cooling device through an upper section pump and a lower section pump, and the resistance of the gas cooling device is increased, so that the resistance of a tower body of a subsequent working procedure is increased.
Disclosure of Invention
Aiming at the problems, the utility model provides a cleaning device for gas cooling equipment, which is used for completely separating cleaning liquid cleaned off line by the gas cooling equipment from circulating spraying liquid in on-line operation and solving the defect that the gas cooling equipment is frequently cleaned by hot gas.
In order to achieve the purpose of the utility model, the utility model is realized by the following technical scheme: the utility model provides a cleaning device for coal gas cooling equipment, includes cleans fluid reservoir, cleans pipe and primary cooler, the lower extreme of primary cooler is connected with condensate outlet pipe, and the condensate outlet pipe is equipped with the multiunit, clean the output of pipe and connect and clean the fluid reservoir, and clean the input of pipe and be connected with clean the branch pipe, clean the branch pipe and be equipped with the multiunit, and multiunit clean the input of branch pipe respectively with multiunit condensate outlet pipe intercommunication, clean the below intercommunication of fluid reservoir one side has first outlet pipe, and communicates between first outlet pipe upper end and the clean fluid reservoir has the second outlet pipe, be equipped with the centrifugal pump on the first outlet pipe, and the output of first outlet pipe is connected with mechanized aqueous ammonia clarifier;
the cleaning liquid tank is connected with an ammonia water supplementing pipe below one side of the cleaning liquid tank, a full flow pipe is communicated above one side of the cleaning liquid tank, and an ammonia water pipeline is connected to the upper section and the lower section of one side of the primary cooler.
The further improvement is that: the cleaning liquid tank is internally provided with a liquid level meter, and a wireless transmission chip is arranged in the liquid level meter and is used for transmitting liquid level data to a control terminal.
The further improvement is that: the output ends of the condensate outlet pipes are connected with an outlet main pipe, the output ends of the outlet main pipes are connected with a condensate tank, and the output ends of the full flow pipes are connected with the condensate tank.
The further improvement is that: the condensate outlet pipe is provided with a first valve and a second valve, the communication part of the cleaning branch pipe and the condensate outlet pipe is positioned between the first valve and the second valve, and the cleaning branch pipe is provided with a third valve.
The further improvement is that: the upper end of the cleaning liquid tank is connected with an opening pipe, and a fourth valve is arranged on the opening pipe.
The further improvement is that: the ammonia water pipeline is provided with a fifth valve, the first outlet pipe is provided with a sixth valve, the second outlet pipe is provided with a seventh valve, and the communication position of the second outlet pipe and the first outlet pipe is positioned between the sixth valve and the centrifugal pump.
The further improvement is that: the ammonia water supplementing pipe is provided with an eighth valve, a steam pipeline is further connected to the lower portion of one side of the cleaning liquid tank, and the steam pipeline is provided with a ninth valve.
The beneficial effects of the utility model are as follows:
1. according to the utility model, the cleaning branch pipe is communicated with the condensate outlet pipe, the cleaning branch pipe is directly led out from the outlet of the circulating ammonia water pump through the ammonia water pipeline, the interior of the primary cooler is cleaned by ammonia water when the primary cooler is stopped, the flushed tar, naphthalene, coal dust and other substances are directly led into the cleaning liquid tank, and the cleaning liquid is directly sent to the mechanized ammonia water clarifying tank by the centrifugal pump to carry out precipitation separation, so that the cleaning liquid which is cleaned off-line by the gas cooling equipment is completely separated from the circulating spraying liquid which runs on line, the defect that the gas cooling equipment is frequently cleaned by hot gas is overcome, and a powerful condition is provided for the production of the follow-up working section.
2. According to the utility model, ammonia water is supplemented in advance through the ammonia water supplementing pipe and enters the cleaning liquid tank to a certain liquid level to form a water seal, and then liquid is discharged through the second outlet pipe at a high position, so that the pollution of the environment caused by gas channeling is prevented, and the functions are diversified.
Drawings
Fig. 1 is a front view of the present utility model.
Wherein: 1. cleaning a liquid tank; 2. a cleaning pipe; 3. a primary cooler; 4. a condensate outlet pipe; 5. cleaning the branched pipes; 6. a first outlet tube; 7. a second outlet tube; 8. a centrifugal pump; 9. an ammonia water pipe; 10. an ammonia water replenishing pipe; 11. full flow tube; 12. an outlet manifold; 13. a first valve; 14. a second valve; 15. a third valve; 16. an open tube; 17. a fourth valve; 18. a fifth valve; 19. a sixth valve; 20. a seventh valve; 21. an eighth valve; 22. a steam pipe; 23. and a ninth valve.
Detailed Description
The present utility model will be further described in detail with reference to the following examples, which are only for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.
Example 1
According to the illustration of fig. 1, this embodiment proposes a cleaning device for gas cooling equipment, including cleaning fluid tank 1, cleaning pipe 2 and primary cooler 3, the lower extreme of primary cooler 3 is connected with condensate outlet pipe 4, and condensate outlet pipe 4 is equipped with the multiunit, cleaning fluid tank 1 is connected to cleaning pipe 2's output, and cleaning pipe 2's input is connected with cleans the branch pipe 5, cleaning branch pipe 5 is equipped with multiunit, and multiunit cleaning branch pipe 5's input respectively with multiunit condensate outlet pipe 4 communicates, cleaning fluid tank 1 one side's below communicates has first outlet pipe 6, and communicates between first outlet pipe 6 upper end and the cleaning fluid tank 1 has second outlet pipe 7, be equipped with centrifugal pump 8 on the first outlet pipe 6, and the output of first outlet pipe 6 connects mechanized clear water tank;
the cleaning liquid tank 1 is connected with an ammonia water supplementing pipe 10 far away from the lower part of one side of the first outlet pipe 6, and a full flow pipe 11 is communicated with the upper part of one side of the cleaning liquid tank 1, and the upper section and the lower section of one side of the primary cooler 3 are both connected with an ammonia water pipeline 9.
The hot ammonia water flushing function is added. The upper section and the lower section of the primary cooler 3 are respectively provided with a DN80mm ammonia water pipeline 9 for cleaning, the ammonia water pipeline 9 is directly led out from the outlet of a circulating ammonia water pump, the pressure is about 0.4Mpa, the temperature is about 78 ℃, the ammonia water cleaning is carried out when the primary cooler is stopped, a centrifugal pump 8 is added (Q=40m3/H H =16m), a cleaning liquid tank 1 is added (DN 1600mm, H3900 mm), when the primary cooler is used, an ammonia water supplementing pipe 10 is opened to supplement ammonia water to the cleaning liquid tank 11.6m and is closed to form a water seal, an outlet gas valve of the primary cooler 3 is closed (resistance change is concerned), the upper section and the lower section of the primary cooler 3 are closed, a condensate outlet pipe 4 at the lower section of the primary cooler 3 is switched to be communicated with the cleaning branch pipe 5 to the cleaning liquid tank 1, the ammonia water pipeline 9 at the top and the bottom of the primary cooler 3 is fully opened, the centrifugal pump 8 is opened when the liquid level of the cleaning liquid tank 1 is more than 1.6m, the opening of the centrifugal pump is regulated according to the liquid level, the liquid level in the tank is kept stable (the liquid level is not full as much as possible), and the primary cooler 3 is stopped after the primary cooler is cleaned.
The cleaning liquid tank 1 is internally provided with a liquid level meter, and a wireless transmission chip is arranged in the liquid level meter and is used for transmitting liquid level data to a control terminal. When the device is used, the ammonia water supplementing pipe 10 is opened to supplement ammonia water to the cleaning liquid tank 11.6m, the ammonia water pipeline 9 for cleaning the top and the bottom of the fully-opened primary cooler 3 is closed, the second outlet pipe 7 is opened, the first outlet pipe 6 is closed, the centrifugal pump 8 is started when the liquid level of the liquid tank 1 to be cleaned is more than 1.6m, and in the process, the liquid level is controlled by the liquid level meter.
The output ends of the condensate outlet pipes 4 are connected with an outlet main pipe 12, the output ends of the outlet main pipes 12 are connected with a condensate tank, and the output ends of the full flow pipes 11 are connected with the condensate tank. When cleaning is not needed, the communication between the condensate outlet pipe 4 and the cleaning branch pipe 5 is closed, the condensate outlet pipe 4 is directly connected with the outlet main pipe 12, and condensate is discharged to a condensate tank.
The condensate outlet pipe 4 is provided with a first valve 13 and a second valve 14, the communication part between the cleaning branch pipe 5 and the condensate outlet pipe 4 is positioned between the first valve 13 and the second valve 14, and the cleaning branch pipe 5 is provided with a third valve 15. In use, the second valve 14 is closed, the first valve 13 is opened, and the condensate outlet pipe 4 is switched to be communicated with the cleaning branch pipe 5 to the cleaning liquid tank 1. When cleaning is not needed, the first valve 13 and the second valve 14 are opened, the third valve 15 is closed, the condensate outlet pipe 4 is directly connected with the outlet main pipe 12, and condensate is discharged to a condensate tank.
The upper end of the cleaning liquid tank 1 is connected with an opening pipe 16, and a fourth valve 17 is arranged on the opening pipe 16. The opening pipe 16 is used for connecting other cleaning liquid pipelines to clean the cleaning liquid tank 1, and is also used for connecting a pumping pipe to pump out and clean the cleaning liquid tank 1.
Example two
According to the illustration of fig. 1, this embodiment proposes a cleaning device for gas cooling equipment, including cleaning fluid tank 1, cleaning pipe 2 and primary cooler 3, the lower extreme of primary cooler 3 is connected with condensate outlet pipe 4, and condensate outlet pipe 4 is equipped with the multiunit, cleaning fluid tank 1 is connected to cleaning pipe 2's output, and cleaning pipe 2's input is connected with cleans the branch pipe 5, cleaning branch pipe 5 is equipped with multiunit, and multiunit cleaning branch pipe 5's input respectively with multiunit condensate outlet pipe 4 communicates, cleaning fluid tank 1 one side's below communicates has first outlet pipe 6, and communicates between first outlet pipe 6 upper end and the cleaning fluid tank 1 has second outlet pipe 7, be equipped with centrifugal pump 8 on the first outlet pipe 6, and the output of first outlet pipe 6 connects mechanized clear water tank;
the cleaning liquid tank 1 is connected with an ammonia water supplementing pipe 10 far away from the lower part of one side of the first outlet pipe 6, and a full flow pipe 11 is communicated with the upper part of one side of the cleaning liquid tank 1, and the upper section and the lower section of one side of the primary cooler 3 are both connected with an ammonia water pipeline 9.
The hot ammonia water flushing function is added. The upper section and the lower section of the primary cooler 3 are respectively provided with a DN80mm ammonia water pipeline 9 for cleaning, the ammonia water pipeline 9 is directly led out from the outlet of a circulating ammonia water pump, the pressure is about 0.4Mpa, the temperature is about 78 ℃, the ammonia water cleaning is carried out when the primary cooler is stopped, a centrifugal pump 8 is added (Q=40m3/H H =16m), a cleaning liquid tank 1 is added (DN 1600mm, H3900 mm), when the primary cooler is used, an ammonia water supplementing pipe 10 is opened to supplement ammonia water to the cleaning liquid tank 11.6m and is closed to form a water seal, an outlet gas valve of the primary cooler 3 is closed (resistance change is concerned), the upper section and the lower section of the primary cooler 3 are closed, a condensate outlet pipe 4 at the lower section of the primary cooler 3 is switched to be communicated with the cleaning branch pipe 5 to the cleaning liquid tank 1, the ammonia water pipeline 9 at the top and the bottom of the primary cooler 3 is fully opened, the centrifugal pump 8 is opened when the liquid level of the cleaning liquid tank 1 is more than 1.6m, the opening of the centrifugal pump is regulated according to the liquid level, the liquid level in the tank is kept stable (the liquid level is not full as much as possible), and the primary cooler 3 is stopped after the primary cooler is cleaned.
The cleaning liquid tank 1 is internally provided with a liquid level meter, and a wireless transmission chip is arranged in the liquid level meter and is used for transmitting liquid level data to a control terminal. When the device is used, the ammonia water supplementing pipe 10 is opened to supplement ammonia water to the cleaning liquid tank 11.6m, the ammonia water pipeline 9 for cleaning the top and the bottom of the fully-opened primary cooler 3 is closed, the second outlet pipe 7 is opened, the first outlet pipe 6 is closed, the centrifugal pump 8 is started when the liquid level of the liquid tank 1 to be cleaned is more than 1.6m, and in the process, the liquid level is controlled by the liquid level meter.
The ammonia water pipeline 9 is provided with a fifth valve 18 for closing or opening the ammonia water pipeline 9, and when the valve is opened, ammonia water is introduced into the primary cooler 3 for cleaning. The first outlet pipe 6 is provided with a sixth valve 19, the second outlet pipe 7 is provided with a seventh valve 20, and the communication position between the second outlet pipe 7 and the first outlet pipe 6 is located between the sixth valve 19 and the centrifugal pump 8. When the full-open primary cooler 3 is used, the ammonia water pipeline 9 for cleaning the top and the bottom of the full-open primary cooler 3 is opened, the second outlet pipe 7 is opened, the first outlet pipe 6 is closed, the centrifugal pump 8 is opened when the liquid level of the liquid tank 1 to be cleaned is more than 1.6m, the opening of the pump is adjusted according to the liquid level, the liquid level in the tank is kept stable (the full flow is not possible), ammonia water is supplemented in advance through the ammonia water supplementing pipe 10 to enter the liquid tank 1 to reach a certain liquid level, water seal is formed, liquid is discharged through the second outlet pipe 7 at a high position subsequently, and the pollution of the environment caused by gas channeling is prevented.
The ammonia water supplementing pipe 10 is provided with an eighth valve 21, ammonia water is supplemented in advance through the ammonia water supplementing pipe 10 to enter the cleaning liquid tank 1 to a certain liquid level to form a water seal, gas channeling is prevented from polluting the environment, the lower part of one side of the cleaning liquid tank 1 is also connected with a steam pipeline 22, and the steam pipeline 22 is provided with a ninth valve 23. If necessary, steam can be introduced into the cleaning liquid tank 1 through the steam pipeline 22 to clean the interior.
This a cleaning device for coal gas cooling equipment will clean being in charge of 5 and condensate outlet pipe 4 intercommunication, directly draw forth from the export of circulation ammonia water pump through aqueous ammonia pipeline 9, carry out aqueous ammonia cleaning to the primary cooler 3 inside when stopping, with the tar that washes down, naphthalene, substances such as buggy directly introduce clean in liquid pot 1, directly send to mechanized aqueous ammonia clarification tank with centrifugal pump 8, carry out precipitation separation, realize that the clean liquid that coal gas cooling equipment off-line cleaned and the circulation that on-line operation spray the liquid and completely separate, solved the frequent hot coal gas abluent drawback of coal gas cooling equipment, provide powerful condition for follow-up workshop section production. The device is characterized in that ammonia water is supplemented in advance through the ammonia water supplementing pipe 10 to enter the cleaning liquid tank 1 to a certain liquid level to form a water seal, liquid is discharged through the second outlet pipe 7 at a high position, the pollution of the environment caused by gas channeling is prevented, and the functions are diversified.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a cleaning device for coal gas cooling equipment, includes cleaning fluid reservoir (1), cleans pipe (2) and primary cooler (3), its characterized in that: the device is characterized in that condensate outlet pipes (4) are connected to the lower end of the primary cooler (3), a plurality of groups of condensate outlet pipes (4) are arranged, the output end of the cleaning pipe (2) is connected with the cleaning liquid tank (1), the input end of the cleaning pipe (2) is connected with the cleaning branch pipes (5), the cleaning branch pipes (5) are provided with a plurality of groups, the input ends of the cleaning branch pipes (5) are respectively communicated with the condensate outlet pipes (4), a first outlet pipe (6) is communicated with the lower part of one side of the cleaning liquid tank (1), a second outlet pipe (7) is communicated between the upper end of the first outlet pipe (6) and the cleaning liquid tank (1), a centrifugal pump (8) is arranged on the first outlet pipe (6), and the output end of the first outlet pipe (6) is connected with a mechanized ammonia water clarifying tank;
the utility model discloses a cleaning fluid reservoir, including primary cooler (3), primary cooler, ammonia pipe (9) and cleaning fluid reservoir (1), cleaning fluid reservoir (1) is kept away from the below of first outlet pipe (6) one side and is connected with ammonia water make-up pipe (10), and cleaning fluid reservoir (1) one side's top intercommunication has full flow pipe (11), upper segment and hypomere one side all are connected with ammonia pipe (9).
2. A cleaning device for gas cooling apparatus as claimed in claim 1, wherein: the cleaning liquid tank (1) is internally provided with a liquid level meter, and a wireless transmission chip is arranged in the liquid level meter and is used for transmitting liquid level data to a control terminal.
3. A cleaning device for gas cooling apparatus as claimed in claim 1, wherein: the output ends of the condensate outlet pipes (4) are connected with an outlet main pipe (12), the output ends of the outlet main pipes (12) are connected with a condensate tank, and the output ends of the full flow pipes (11) are connected with the condensate tank.
4. A cleaning device for gas cooling apparatus according to claim 3, characterized in that: the condensate outlet pipe (4) is provided with a first valve (13) and a second valve (14), the communicating part of the cleaning branch pipe (5) and the condensate outlet pipe (4) is positioned between the first valve (13) and the second valve (14), and the cleaning branch pipe (5) is provided with a third valve (15).
5. A cleaning device for gas cooling apparatus as claimed in claim 1, wherein: the upper end of the cleaning liquid tank (1) is connected with an opening pipe (16), and a fourth valve (17) is arranged on the opening pipe (16).
6. A cleaning device for gas cooling apparatus as claimed in claim 1, wherein: be equipped with fifth valve (18) on ammonia water pipeline (9), be equipped with sixth valve (19) on first outlet pipe (6), be equipped with seventh valve (20) on second outlet pipe (7), the intercommunication department of second outlet pipe (7) and first outlet pipe (6) is located between sixth valve (19) and centrifugal pump (8).
7. A cleaning device for gas cooling apparatus as claimed in claim 1, wherein: the ammonia water supplementing pipe (10) is provided with an eighth valve (21), a steam pipeline (22) is further connected to the lower portion of one side of the cleaning liquid tank (1), and the steam pipeline (22) is provided with a ninth valve (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322158553.7U CN220437238U (en) | 2023-08-11 | 2023-08-11 | Cleaning device for coal gas cooling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322158553.7U CN220437238U (en) | 2023-08-11 | 2023-08-11 | Cleaning device for coal gas cooling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220437238U true CN220437238U (en) | 2024-02-02 |
Family
ID=89689945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322158553.7U Active CN220437238U (en) | 2023-08-11 | 2023-08-11 | Cleaning device for coal gas cooling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220437238U (en) |
-
2023
- 2023-08-11 CN CN202322158553.7U patent/CN220437238U/en active Active
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