CN220772984U - Automatic monitoring system for desulfurization circulating pool liquid - Google Patents
Automatic monitoring system for desulfurization circulating pool liquid Download PDFInfo
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- CN220772984U CN220772984U CN202322194252.XU CN202322194252U CN220772984U CN 220772984 U CN220772984 U CN 220772984U CN 202322194252 U CN202322194252 U CN 202322194252U CN 220772984 U CN220772984 U CN 220772984U
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- auxiliary tank
- liquid
- detection probe
- fluid control
- monitoring
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- 239000007788 liquid Substances 0.000 title claims abstract description 115
- 238000012544 monitoring process Methods 0.000 title claims abstract description 58
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 32
- 230000023556 desulfurization Effects 0.000 title claims abstract description 32
- 238000001514 detection method Methods 0.000 claims abstract description 57
- 239000000523 sample Substances 0.000 claims abstract description 54
- 239000012530 fluid Substances 0.000 claims abstract description 38
- 238000012806 monitoring device Methods 0.000 claims abstract description 12
- 150000002500 ions Chemical class 0.000 claims description 49
- 238000004140 cleaning Methods 0.000 claims description 17
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 7
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 claims description 5
- 229910001424 calcium ion Inorganic materials 0.000 claims description 5
- 229910001414 potassium ion Inorganic materials 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 229910001415 sodium ion Inorganic materials 0.000 claims description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 4
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims description 4
- NPYPAHLBTDXSSS-UHFFFAOYSA-N Potassium ion Chemical compound [K+] NPYPAHLBTDXSSS-UHFFFAOYSA-N 0.000 claims description 4
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 49
- 230000000694 effects Effects 0.000 abstract description 8
- 239000013049 sediment Substances 0.000 description 12
- 239000007921 spray Substances 0.000 description 8
- 230000007797 corrosion Effects 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 6
- -1 fluoride ions Chemical class 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 229910001385 heavy metal Inorganic materials 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 3
- 230000002745 absorbent Effects 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000006424 Flood reaction Methods 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model is applicable to the technical field, and provides an automatic monitoring system for desulfurization circulating pool liquid, which comprises a circulating pool, an auxiliary tank, a monitoring device and a PLC (programmable logic controller); the auxiliary tank is provided with a liquid inlet and a liquid outlet, the circulating pool is communicated with the liquid inlet of the auxiliary tank, a first fluid control piece is arranged at the liquid inlet, a second fluid control piece is arranged at the liquid outlet, and a monitoring pipe communicated with the inside of the auxiliary tank is arranged on the side wall of the auxiliary tank; the monitoring device comprises a concentration detector arranged at the monitoring port, wherein the concentration detector is provided with an ion detection probe group, and the ion detection probe group extends into the monitoring tube; the first fluid control piece, the second fluid control piece and the concentration detector are all associated with a PLC controller; therefore, the utility model can remotely monitor the ion concentration of the absorption liquid in the circulating pool, and prevent the desulfurization effect from being poor due to the too high ion concentration.
Description
Technical Field
The utility model relates to the technical field of flue gas treatment, in particular to an automatic monitoring system for desulfurization circulating pool liquid.
Background
The double-alkali flue gas desulfurization technology is developed to solve the problems of scaling, blockage and the like in the gypsum technology. The key of the effective operation of the double-alkali method system is that the absorbent is regenerated and separated to obtain clear liquid and the oxidation of the absorbent is controlled, so that the possibility of scaling in a desulfurization device is reduced and the regeneration and circulation of the absorption liquid are realized; in the recycling of the absorption liquid, a small amount of fluoride ions, chloride ions and dust brought from raw coal in the coal-fired flue gas are washed by the absorption liquid, and heavy metals in the dust are continuously dissolved in the absorption liquid, so that the concentration of the heavy metal ions, the chloride ions and the fluoride ions in the absorption liquid is continuously increased.
However, most of the existing circulating tanks are not provided with monitoring systems, so that the ion concentration of the absorption liquid in the circulating tank cannot be judged, and as the ion concentration is increased, the absorption agent is easily oxidized and loses efficacy, and finally the desulfurization effect is deteriorated.
As is known, the prior art has obvious inconvenience and defects in practical use, so that improvement is needed.
Disclosure of Invention
In view of the above-mentioned drawbacks, an object of the present utility model is to provide an automatic monitoring system for desulfurization circulating pool liquid, which can remotely monitor the ion concentration of an absorption liquid in a circulating pool, and prevent deterioration of desulfurization effect due to too high ion concentration.
In order to achieve the above purpose, the utility model provides an automatic monitoring system for desulfurization circulating pool liquid, which comprises a circulating pool, an auxiliary tank, a monitoring device and a PLC controller;
the auxiliary tank is provided with a liquid inlet and a liquid outlet, the circulating pool is communicated with the liquid inlet of the auxiliary tank, a first fluid control piece is arranged at the liquid inlet, a second fluid control piece is arranged at the liquid outlet, a monitoring pipe is arranged on the side wall of the auxiliary tank, and the monitoring pipe is communicated with the inside of the auxiliary tank;
the monitoring device comprises a concentration detector arranged at the monitoring port, wherein the concentration detector is provided with an ion detection probe group, and the ion detection probe group extends into the monitoring tube;
the first fluid control, the second fluid control, and the concentration detector are all associated with a PLC controller.
According to the automatic monitoring system for the desulfurization circulating pool liquid, the first fluid control piece and the second fluid control piece are electromagnetic valves, and the first fluid control piece and the second fluid control piece are remotely controlled by the PLC.
According to the automatic monitoring system for the desulfurization circulating pool liquid, the ion detection probe group comprises a sodium ion concentration detection probe, a fluoride ion concentration detection probe, a chloride ion concentration detection probe, an ammonia ion concentration detection probe, a potassium ion concentration detection probe and a calcium ion concentration detection probe.
According to the automatic desulfurization circulating pool liquid monitoring system disclosed by the utility model, one end of the auxiliary tank, which is close to the liquid outlet, is arranged in a split manner with the auxiliary tank, one end of the auxiliary tank, which is close to the liquid outlet, is defined as the auxiliary tank, one end of the top of the auxiliary tank is hinged with the auxiliary tank, one end of the auxiliary tank, which is far away from the hinged position, is provided with a bolt, and one end of the auxiliary tank, which is far away from the hinged position, is fixed with the auxiliary tank through the bolt.
According to the automatic monitoring system for the desulfurization circulating pool liquid, provided by the utility model, the side wall of the monitoring pipe is provided with the cleaning spray head, the spraying direction of the cleaning spray head faces the ion detection probe group, the cleaning spray head is communicated with an external water source, and the cleaning spray head is remotely controlled by the PLC.
According to the automatic monitoring system for the desulfurization circulating pool liquid, the filter screen is arranged in the auxiliary tank, and the liquid outlet is completely covered by the filter screen.
According to the automatic monitoring system for the desulfurization circulating pool liquid, the sealing rings are arranged at the split positions of the auxiliary tank and the auxiliary tank.
The utility model provides an automatic monitoring system for desulfurization circulating pool liquid, which has the beneficial effects that:
1. through the cooperation of accessory jar, monitoring devices and PLC controller, make monitoring personnel can long-range monitor the ion concentration of the absorption liquid in the circulating tank, it is very convenient, prevent that ion concentration from being too high from leading to the desulfurization effect of absorption liquid to worsen.
2. The second fluid control piece is remotely controlled to be opened through the PLC controller, so that the absorption liquid in the auxiliary tank can be discharged, and excessive corrosion of ions in the absorption liquid to the ion detection probe group and the inner wall of the auxiliary tank is prevented.
3. The end, close to the liquid outlet, of the auxiliary tank is defined as a secondary tank by arranging the end, close to the liquid outlet, of the auxiliary tank in a split manner; when the sediment in the auxiliary tank is too much, the plug pin can be pulled out, so that the auxiliary tank is rotated to be opened, the sediment in the auxiliary tank is cleaned, the liquid outlet is prevented from being blocked due to the too much sediment, and the excessive corrosion of the sediment to the inner wall of the auxiliary tank can be prevented.
4. Through being equipped with the washing shower nozzle at the lateral wall of monitor pipe to with wasing shower nozzle and long-range relevance of PLC controller, monitoring personnel accessible PLC controller control washs the shower nozzle and cleans ion detection probe group, and the absorption liquid that will attach on ion detection probe group washs, prevents that remaining absorption liquid from corroding ion detection probe group.
5. The filter screen is arranged in the auxiliary tank, and the filter screen covers the liquid outlet completely, so that impurities in the absorption liquid can be filtered, and the liquid outlet is prevented from being blocked; by arranging the sealing rings at the split parts of the auxiliary tank and the auxiliary tank, the phenomenon of liquid leakage after the auxiliary tank is in butt joint with the auxiliary tank can be prevented.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the auxiliary tank of the present utility model;
in the figure, the device comprises a 1-circulation tank, a 2-auxiliary tank, a 21-liquid inlet, a 211-first fluid control piece, a 22-liquid outlet, a 221-second fluid control piece, a 23-monitoring pipe, a 231-monitoring port, a 24-auxiliary tank, a 241-filter screen, a 25-plug pin, a 3-monitoring device, a 31-concentration detector, a 32-ion detection probe group and a 4-cleaning spray head.
Detailed Description
For the purpose of making apparent the objects, technical solutions and advantages of the present utility model, the present utility model will be further described in detail with reference to the accompanying drawings and examples, it being understood that the specific examples described herein are for illustration only and are not intended to limit the present utility model.
It should be noted that, in the description of the present utility model, terms such as "upper," "lower," "left," "right," "inner," "outer," and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.
Referring to fig. 1 and 2, the utility model provides an automatic monitoring system for desulfurization circulating pool liquid, which comprises a circulating pool 1, an auxiliary tank 2, a monitoring device 3 and a PLC controller; the auxiliary tank 2 is provided with a liquid inlet 21 and a liquid outlet 22, the circulating pool 1 is communicated with the liquid inlet 21 of the auxiliary tank 2, a first fluid control piece 211 is arranged at the liquid inlet 21, a second fluid control piece 221 is arranged at the liquid outlet 22, a monitoring pipe 23 is arranged on the side wall of the auxiliary tank 2, and the monitoring pipe 23 is communicated with the inside of the auxiliary tank 2; the monitoring pipe 23 is provided with a monitoring port 231 at one end far away from the auxiliary tank 2; thereby, the monitoring device 3 can detect the concentration of the absorption liquid in the auxiliary tank 2 through the monitoring port 231.
Referring to fig. 1 and 2, specifically, the monitoring device 3 includes a concentration detector 31 installed at the monitoring port 231, the concentration detector 31 is provided with an ion detection probe set 32, and the ion detection probe set 32 extends into the monitoring tube 23; the first fluid control 211, the second fluid control 221, and the concentration detector 31 are all associated with a PLC controller; therefore, when the ion concentration detection is required to be carried out on the absorption liquid in the circulating tank 1, the PLC controller is operated to remotely open the first fluid control piece 211, the first fluid control piece 211 is used for placing the absorption liquid in the circulating tank 1 into the auxiliary tank 2, along with the increasing of the absorption liquid in the auxiliary tank 2, the absorption liquid floods into the monitoring pipe 23 and contacts with the ion detection probe group 32 in the monitoring pipe 23, the ion detection probe group 32 is used for detecting the corresponding ion concentration in the absorption liquid after contacting with the absorption liquid, and the detected value is read through the concentration detector 31 and remotely transmitted to the PLC controller, so that a worker can remotely monitor the ion concentration in the absorption liquid, the operation is very convenient, and the desulfurization effect of the absorption liquid is prevented from being deteriorated due to overhigh ion concentration; and after the detection is finished, the first fluid control piece 211 can be remotely controlled by the PLC controller to be closed, and the second fluid control piece 221 is opened, so that the absorption liquid in the auxiliary tank 2 is discharged, and excessive corrosion of ions in the absorption liquid to the ion detection probe group 32 and the inner wall of the auxiliary tank 2 is prevented.
Specifically, the PLC controller belongs to the prior art, and the structure is not described here too much.
Specifically, the first fluid control member 211 and the second fluid control member 221 of the present utility model are both solenoid valves, and the solenoid valves are not described herein.
Specifically, the ion detection probe group 32 of the present utility model includes a sodium ion concentration detection probe, a fluorine ion concentration detection probe, a chlorine ion concentration detection probe, an ammonia ion concentration detection probe, a potassium ion concentration detection probe, and a calcium ion concentration detection probe; sodium ions, fluoride ions, chloride ions, ammonia ions, potassium ions and calcium ions in the absorption liquid can be monitored respectively, the monitoring value is more comprehensive, the influence of various ions on the absorption liquid is reduced, and the desulfurization effect of the absorption liquid is improved by phase change; the sodium ion concentration detection probe, the fluoride ion concentration detection probe, the chloride ion concentration detection probe, the ammonia ion concentration detection probe, the potassium ion concentration detection probe and the calcium ion concentration detection probe are all of the prior art, and the structure is not described here too much.
Preferably, the concentration detector 31 of the present utility model is a DWS-51B heavy metal detector, and those skilled in the art can select other concentration detectors 31 according to practical situations.
According to one embodiment 1 of the utility model: in this embodiment 1, the PLC controller controls the interval at which the first fluid control member 211 is opened to be 15 minutes, that is, the concentration detector 31 detects the absorption liquid in the circulation tank 1 once every 15 minutes, so as to form regular monitoring, and the monitoring personnel can sum up the rule of the ion concentration change in the absorption liquid according to the monitoring result, so that the subsequent adjustment is convenient; after each detection, the PLC controller controls the second fluid control member 221 to discharge the absorption liquid in the auxiliary tank 2, so as to prevent the ions in the absorption liquid from corroding the ion detection probe group 32 and the inner wall of the auxiliary tank 2 too much; other embodiments 1 may be selected by those skilled in the art according to the actual circumstances.
According to one embodiment 2 of the present utility model: in this embodiment 2, the PLC controller always controls the first fluid control member 211 to be in an open state, so that the absorption liquid in the auxiliary tank 2 and the absorption liquid in the circulation tank 1 are always in a flowing interaction state, the concentration value detected by the concentration detector 31 and the actual concentration error of the absorption liquid in the circulation tank 1 are smaller, and a monitoring person can timely find that the ion concentration of the absorption liquid in the circulation tank 1 is too high, and then timely remedy the ion concentration, so as to prevent the desulfurization effect of the absorption liquid from being deteriorated due to the too high ion concentration; other embodiments 2 may be selected by those skilled in the art according to the actual circumstances.
Referring to fig. 2, it is preferable that one end of the sub-tank 2 near the liquid outlet 22 is separately provided from the sub-tank 2, one end of the sub-tank 2 near the liquid outlet 22 is defined as a sub-tank 24, one end of the top of the sub-tank 24 is hinged with the sub-tank 2, one end of the sub-tank 24 far from the hinge is provided with a latch 25, and one end of the sub-tank 24 far from the hinge is fixed with the sub-tank 2 through the latch 25; therefore, when excessive sediment is contained in the auxiliary tank 2, the plug pin 25 can be pulled out to enable the auxiliary tank 24 to be opened in a rotating mode, the sediment in the auxiliary tank 24 is cleaned, the liquid outlet 22 is prevented from being blocked due to the excessive sediment, and excessive corrosion of the sediment on the inner wall of the auxiliary tank 24 can be prevented.
Referring to fig. 2, it is preferable that the side wall of the monitoring tube 23 is provided with a cleaning nozzle 4, the spraying direction of the cleaning nozzle 4 faces the ion detection probe group 32, the cleaning nozzle 4 is communicated with an external water source, and the cleaning nozzle 4 is remotely controlled by a PLC controller; therefore, the cleaning nozzle 4 can be controlled by the PLC to clean the ion detection probe set 32, and the absorption liquid attached to the ion detection probe set 32 is washed clean, so that the ion detection probe set 32 is prevented from being corroded by residual absorption liquid.
Referring to fig. 2, it is preferable that a filter screen 241 is provided in the sub-tank 24, the filter screen 241 covers the liquid outlet 22 entirely, and the filter screen 241 can filter impurities in the absorption liquid to prevent the liquid outlet 22 from being blocked.
Preferably, sealing rings are arranged at the split parts of the auxiliary tank 24 and the auxiliary tank 2, so that the phenomenon of liquid leakage after the auxiliary tank 2 is in butt joint with the auxiliary tank 24 is prevented.
In summary, the utility model provides an automatic monitoring system for desulfurization circulating pool liquid, which enables monitoring staff to monitor the ion concentration of absorption liquid in a circulating pool remotely through the cooperation of an accessory tank, a monitoring device and a PLC controller, thereby being very convenient and preventing the desulfurization effect of the absorption liquid from being poor due to the too high ion concentration; the second fluid control piece is remotely controlled to be opened through the PLC, so that the absorption liquid in the auxiliary tank can be discharged, and excessive corrosion of ions in the absorption liquid to the ion detection probe group and the inner wall of the auxiliary tank is prevented; the end, close to the liquid outlet, of the auxiliary tank is defined as a secondary tank by arranging the end, close to the liquid outlet, of the auxiliary tank in a split manner; when excessive sediment in the auxiliary tank is caused, the plug pin can be pulled out to enable the auxiliary tank to rotate and open, so that the sediment in the auxiliary tank is cleaned, the liquid outlet is prevented from being blocked due to the excessive sediment, and excessive corrosion of the sediment on the inner wall of the auxiliary tank can be prevented; the side wall of the monitoring pipe is provided with the cleaning spray head, the cleaning spray head is remotely associated with the PLC, a monitoring person can control the cleaning spray head to clean the ion detection probe set through the PLC, and the absorption liquid attached to the ion detection probe set is washed clean, so that the ion detection probe set is prevented from being corroded by residual absorption liquid; the filter screen is arranged in the auxiliary tank, and the filter screen covers the liquid outlet completely, so that impurities in the absorption liquid can be filtered, and the liquid outlet is prevented from being blocked; by arranging the sealing rings at the split parts of the auxiliary tank and the auxiliary tank, the phenomenon of liquid leakage after the auxiliary tank is in butt joint with the auxiliary tank can be prevented.
Of course, the present utility model is capable of other various embodiments and its several details are capable of modification and variation in light of the present utility model, as will be apparent to those skilled in the art, without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (7)
1. The automatic monitoring system for the desulfurization circulating pool liquid is characterized by comprising a circulating pool, an auxiliary tank, a monitoring device and a PLC;
the auxiliary tank is provided with a liquid inlet and a liquid outlet, the circulating pool is communicated with the liquid inlet of the auxiliary tank, a first fluid control piece is arranged at the liquid inlet, a second fluid control piece is arranged at the liquid outlet, a monitoring pipe is arranged on the side wall of the auxiliary tank, and the monitoring pipe is communicated with the inside of the auxiliary tank;
the monitoring device comprises a concentration detector arranged at the monitoring port, wherein the concentration detector is provided with an ion detection probe group, and the ion detection probe group extends into the monitoring tube;
the first fluid control, the second fluid control, and the concentration detector are all associated with a PLC controller.
2. The automatic desulfurization circulation pool liquid monitoring system according to claim 1, wherein the first fluid control member and the second fluid control member are electromagnetic valves, and the first fluid control member and the second fluid control member are remotely controlled by a PLC controller.
3. The automatic desulfurization circulation tank fluid monitoring system according to claim 1, wherein the ion detection probe group includes a sodium ion concentration detection probe, a fluorine ion concentration detection probe, a chloride ion concentration detection probe, an ammonia ion concentration detection probe, a potassium ion concentration detection probe, and a calcium ion concentration detection probe.
4. The automatic desulfurization circulation tank liquid monitoring system according to claim 1, wherein one end of the auxiliary tank, which is close to the liquid outlet, is arranged in a split manner with the auxiliary tank, one end of the auxiliary tank, which is close to the liquid outlet, is defined as an auxiliary tank, one end of the top of the auxiliary tank is hinged with the auxiliary tank, one end of the auxiliary tank, which is far away from the hinged position, is provided with a bolt, and one end of the auxiliary tank, which is far away from the hinged position, is fixed with the auxiliary tank through the bolt.
5. The automatic desulfurization circulation tank liquid monitoring system according to claim 1, wherein a cleaning nozzle is arranged on the side wall of the monitoring pipe, the spraying direction of the cleaning nozzle faces to the ion detection probe group, the cleaning nozzle is communicated with an external water source, and the cleaning nozzle is remotely controlled by a PLC.
6. The automatic desulfurization circulation tank liquid monitoring system according to claim 4, wherein a filter screen is arranged in the auxiliary tank, and the filter screen covers all the liquid outlets.
7. The automatic desulfurization recycle pool monitoring system according to claim 4, wherein the split parts of the auxiliary tank and the auxiliary tank are provided with sealing rings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322194252.XU CN220772984U (en) | 2023-08-15 | 2023-08-15 | Automatic monitoring system for desulfurization circulating pool liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322194252.XU CN220772984U (en) | 2023-08-15 | 2023-08-15 | Automatic monitoring system for desulfurization circulating pool liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220772984U true CN220772984U (en) | 2024-04-12 |
Family
ID=90619686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322194252.XU Active CN220772984U (en) | 2023-08-15 | 2023-08-15 | Automatic monitoring system for desulfurization circulating pool liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220772984U (en) |
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2023
- 2023-08-15 CN CN202322194252.XU patent/CN220772984U/en active Active
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