CN217594280U - High desulfurization efficiency's gas cleaning device - Google Patents
High desulfurization efficiency's gas cleaning device Download PDFInfo
- Publication number
- CN217594280U CN217594280U CN202220140913.3U CN202220140913U CN217594280U CN 217594280 U CN217594280 U CN 217594280U CN 202220140913 U CN202220140913 U CN 202220140913U CN 217594280 U CN217594280 U CN 217594280U
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- Prior art keywords
- box
- flue gas
- desulfurization efficiency
- pipe
- high desulfurization
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- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 40
- 230000023556 desulfurization Effects 0.000 title claims abstract description 40
- 238000004140 cleaning Methods 0.000 title claims abstract description 26
- 238000005507 spraying Methods 0.000 claims abstract description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000003546 flue gas Substances 0.000 claims abstract description 39
- 239000007789 gas Substances 0.000 claims abstract description 19
- 238000000746 purification Methods 0.000 claims abstract description 19
- 239000007921 spray Substances 0.000 claims abstract description 18
- 238000001914 filtration Methods 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 239000007787 solid Substances 0.000 claims description 5
- 239000010865 sewage Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims 1
- 239000003814 drug Substances 0.000 abstract description 15
- 239000007788 liquid Substances 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 14
- 239000000428 dust Substances 0.000 abstract description 6
- 239000003344 environmental pollutant Substances 0.000 abstract description 6
- 231100000719 pollutant Toxicity 0.000 abstract description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract description 4
- 230000007774 longterm Effects 0.000 abstract description 4
- 239000005864 Sulphur Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 description 12
- 239000000779 smoke Substances 0.000 description 9
- 239000002245 particle Substances 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 206010002383 Angina Pectoris Diseases 0.000 description 1
- 206010006458 Bronchitis chronic Diseases 0.000 description 1
- 206010008479 Chest Pain Diseases 0.000 description 1
- 206010011224 Cough Diseases 0.000 description 1
- 206010019233 Headaches Diseases 0.000 description 1
- 208000002193 Pain Diseases 0.000 description 1
- 231100000570 acute poisoning Toxicity 0.000 description 1
- 208000006673 asthma Diseases 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 206010006451 bronchitis Diseases 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 208000007451 chronic bronchitis Diseases 0.000 description 1
- 231100000739 chronic poisoning Toxicity 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 210000001533 respiratory mucosa Anatomy 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses a flue gas purification device with high desulfurization efficiency, which comprises a spraying mechanism, a water pump, a water inlet pipe and a water outlet pipe, wherein the spraying mechanism comprises a spraying box, the water pump is arranged at the rear end of the top of the spraying box, and the water inlet pipe and the water outlet pipe are arranged at the water inlet end and the water outlet end of the water pump; the filtering mechanism comprises a filtering net box, a filtering net arranged on the front surface of the spraying box, a filtering net arranged on the top of the filtering net box, and a sundry collecting box arranged on the lower end of the front surface of the spraying box. The utility model discloses beneficial effect does: through setting up the spray box, be used for the storage to need the flue gas that purifies, through setting up the water pump, be used for carrying the sulphur removal liquid medicine to the inside that sprays the box, through setting up inlet tube and outlet pipe, the effect of transmission liquid medicine has been played, through setting up the filter box, the effect of placing and fixed filter screen has been played, it is bigger to have solved traditional gas cleaning device volume, complex operation, dust and pollutant pile up appear easily in long-term use in the device, the lower problem of device desulfurization efficiency.
Description
Technical Field
The utility model relates to a flue gas treatment technical field, especially a high desulfurization efficiency's gas cleaning device.
Background
The smoke is a mixture of gas and smoke dust and is a main reason for polluting the atmosphere of a residential area, the components of the smoke are very complex, the gas comprises water vapor, sulfur dioxide, nitrogen, oxygen, carbon monoxide, carbon dioxide, hydrocarbons, oxynitride and the like, and the smoke dust comprises ash, coal particles, oil drops, high-temperature cracking products and the like of fuel, so that the pollution of the smoke gas to the environment is composite pollution of multiple poisons, the smoke gas has high concentration and can cause acute poisoning, such as cough, angina, chest distress, asthma, headache, eye stabbing pain and the like, severe people can die, most commonly chronic poisoning can cause irritation to respiratory mucosa to cause chronic bronchitis and the like.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.
The utility model is provided in view of the above and/or the problems existing in the existing flue gas purification device with high desulfurization efficiency.
Therefore, the utility model aims to solve the problem that traditional gas cleaning device is bulky, complex operation, and dust and pollutant pile up easily appear in long-term use in the device, and device desulfurization efficiency is lower.
In order to solve the technical problem, the utility model provides a following technical scheme: a high-desulfurization-efficiency flue gas purification device comprises a spraying mechanism, a water pump, a water inlet pipe and a water outlet pipe, wherein the spraying mechanism comprises a spraying box, the water pump is arranged at the rear end of the top of the spraying box, and the water inlet pipe and the water outlet pipe are arranged at the water inlet end and the water outlet end of the water pump;
the filtering mechanism comprises a filtering net box, a filtering net arranged on the front surface of the spraying box, a filtering net arranged on the top of the filtering net box, a sundry collecting box arranged on the lower end of the front surface of the spraying box, and a transmission pipe arranged on the top of the sundry collecting box;
cleaning mechanism, including servo motor, set up in the center department at spray box top, set up in the activity post of servo motor output shaft, set up in the adjustable shelf at activity post front and back, and set up in two the cleaning brush of one side is kept away from mutually to the adjustable shelf.
As a high desulfurization efficiency's a gas cleaning device's an optimal selection scheme, wherein: the spraying box comprises an exhaust pipe, a left end arranged at the top of the spraying box, a dirt collecting groove arranged at the front side of the bottom of the inner cavity of the spraying box, and a discharge pipe arranged at the bottom of the inner cavity of the dirt collecting groove.
As a preferred scheme of high desulfurization efficiency's gas cleaning device, wherein: the outlet pipe includes the honeycomb duct, set up in the outlet pipe is kept away from the one end of water pump, set up in the solid fixed ring at honeycomb duct both ends, and set up in the atomizer of honeycomb duct bottom.
As a preferred scheme of high desulfurization efficiency's gas cleaning device, wherein: the one end that solid fixed ring kept away from the honeycomb duct with the inner wall fixed connection who sprays the case.
As a preferred scheme of high desulfurization efficiency's gas cleaning device, wherein: the filter screen case includes the spout, set up in the both sides of filter screen case inner chamber, and set up in the backup pad of spout inner chamber.
As a preferred scheme of high desulfurization efficiency's gas cleaning device, wherein: the filter net cage further comprises an air inlet pipe, an air guide pipe and a water outlet pipe, wherein the air guide pipe is arranged on the front side of the filter net cage, and the air guide pipe is arranged on the back side of an inner cavity of the filter net cage.
As a high desulfurization efficiency's a gas cleaning device's an optimal selection scheme, wherein: the top of the conveying pipe is communicated with the filter screen box, and one side, far away from the inner cavity of the sliding groove, of the supporting plate is fixedly connected with the filter screen.
As a preferred scheme of high desulfurization efficiency's gas cleaning device, wherein: the adjustable shelf comprises a fixed column, a scraper arranged at the bottom of the adjustable shelf and a scraper arranged at the bottom of the fixed column.
As a high desulfurization efficiency's a gas cleaning device's an optimal selection scheme, wherein: the bottom of the movable column is movably connected with the interior of the spraying box through a bearing.
The utility model discloses beneficial effect does: through setting up the spray box, a flue gas for the storage needs to purify, through setting up the water pump, a inside to spray the box is carried to the sulphur removal liquid medicine, through setting up inlet tube and outlet pipe, the effect of transmission liquid medicine has been played, through setting up the filter box, the effect of placing and fixing the filter screen has been played, through setting up the filter screen, a particle impurity for in to the flue gas filters, cooperation through collection miscellaneous case and transmission pipe, a particle impurity for to the filter screen interception collects, through setting up servo motor, for the rotation of activity post provides power, through setting up the activity post, a rotation is used for driving the movable frame, through setting up the movable frame, play fixed and drive cleaning brush pivoted effect, can drive the flue gas that sprays incasement portion simultaneously and flow, so that the flue gas can fully contact with the liquid medicine that the atomizer sprays, and then the desulfurization efficiency of device has been improved, through setting up the cleaning brush, a pollutant on the spray incasement wall is handled, it is bigger to solve traditional gas cleaning device volume, complex operation, dust and pollutant pile up easily appear in long-term use, the lower problem of desulfurization efficiency of device.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor. Wherein:
fig. 1 is an overall configuration diagram of a flue gas purification apparatus with high desulfurization efficiency.
FIG. 2 is a sectional view of a spray box of the flue gas purification apparatus with high desulfurization efficiency.
FIG. 3 is a sectional view of a strainer box of the flue gas purifying apparatus with high desulfurization efficiency.
Fig. 4 is a connection structure diagram of a filter screen and a support plate of the flue gas purification device with high desulfurization efficiency.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail with reference to the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, the references herein to "one embodiment" or "an embodiment" refer to a particular feature, structure, or characteristic that may be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1 and 2, for the first embodiment of the present invention, this embodiment provides a flue gas purification device with high desulfurization efficiency, and the flue gas purification device with high desulfurization efficiency includes a spraying mechanism 100, including a spraying box 101, a water pump 102 disposed at the rear end of the top of the spraying box 101, and a water inlet pipe 103 and a water outlet pipe 104 disposed at the water inlet end and the water outlet end of the water pump 102.
The filtering mechanism 200 comprises a filtering net box 201, a filtering net 202 arranged on the front surface of the spraying box 101, a impurity collecting box 203 arranged on the lower end of the front surface of the spraying box 101, and a transmission pipe 204 arranged on the top of the impurity collecting box 203.
The cleaning mechanism 300 comprises a servo motor 301, a movable column 302 arranged at the center of the top of the spraying box 101, a movable frame 303 arranged on the front and back of the movable column 302, and a cleaning brush 304 arranged at one side of the two movable frames 303 far away from each other, wherein the spraying box 101 is arranged for storing the flue gas to be purified, the water pump 102 is arranged for conveying the sulfur-removing liquid medicine to the inside of the spraying box 101, the water inlet pipe 103 and the water outlet pipe 104 are arranged for conveying the liquid medicine, the filter box 201 is arranged for placing and fixing the filter screen 202, the filter screen 202 is arranged for filtering particle impurities in the flue gas, and the impurity collecting box 203 is matched with the transmission pipe 204, A granule impurity for being directed at filter screen 202 interception collects, through setting up servo motor 301, rotation for activity post 302 provides power, through setting up activity post 302, be used for driving adjustable shelf 303 and rotate, through setting up adjustable shelf 303, play fixed and drive cleaning brush 304 pivoted effect, can drive the flue gas that sprays case 101 inside simultaneously and flow, so that the flue gas can fully contact with the liquid medicine that atomizer 104c sprayed, and then the desulfurization efficiency of device has been improved, through setting up cleaning brush 304, be used for handling the pollutant on the spray box 101 inner wall, it is bigger to have solved traditional gas cleaning device volume, and the operation is loaded down with trivial details, dust and pollutant pile up appear in long-term use easily in the device, the lower problem of device desulfurization efficiency.
When the novel spraying box is used, firstly, the air inlet pipe 201c is communicated with flue gas, the water inlet pipe 103 is communicated with a sulfur removal liquid medicine, the flue gas is transmitted to the inside of the filter screen box 201 through the air inlet pipe 201c, then the filter screen 202 intercepts particle impurities in the flue gas, the intercepted particle impurities fall to the bottom of the filter screen box 201 due to self gravity, then the impurities are transmitted to the inside of the impurity collecting box 203 through the transmission pipe 204 and collected, and the filtered flue gas is transmitted to the inside of the spraying box 101 through the air guide pipe 201 d.
Example 2
Referring to fig. 1 and 2, in order to implement the second embodiment of the present invention, the present embodiment is based on the previous embodiment:
specifically, spraying box 101 includes blast pipe 101a, sets up in the left end at spraying box 101 top, sets up in the dirty groove 101b of collection of spraying box 101 inner chamber bottom front side to and set up in the blow off pipe 101c of collection dirty groove 101b inner chamber bottom, through setting up blast pipe 101a for flue gas exhaust after will purifying, through setting up dirty groove 101b of collection and blow off pipe 101c, be used for collecting the impurity that scraper blade 303b scraped off.
Preferably, one end of the sewage draining pipe 101c far away from the inner cavity of the sewage collecting groove 101b penetrates to the outside of the spraying box 101.
Preferably, outlet pipe 104 includes honeycomb duct 104a, set up in the one end that water pump 102 was kept away from to outlet pipe 104, set up in the solid fixed ring 104b at honeycomb duct 104a both ends, and set up in the atomizer 104c of honeycomb duct 104a bottom, through setting up honeycomb duct 104a, be used for carrying the inside to atomizer 104c with the sulphur removal liquid medicine, through setting up solid fixed ring 104b, the effect of fixed honeycomb duct 104a has been played, through setting up atomizer 104c, be arranged in spraying the liquid medicine to the flue gas, and then carry out desulfurization purification to the flue gas.
Preferably, one end of the fixing ring 104b far away from the flow guiding pipe 104a is fixedly connected with the inner wall of the spraying box 101.
When the flue gas desulfurization spraying box is used, flue gas is conveyed to the inside of the spraying box 101, then the water inlet pipe 103 and the servo motor 301 are started through the peripheral controller, the outside desulfurization liquid medicine is transmitted to the inside of the water inlet pipe 103 after the water inlet pipe 103 is started, the liquid medicine is conveyed to the inside of the guide pipe 104a through the water inlet pipe 103 and the water outlet pipe 104, then the liquid medicine is transmitted to the inside of the atomizing spray head 104c through the guide pipe 104a, and the flue gas is sprayed for desulfurization, so that the desulfurization purification of the flue gas is completed.
Example 3
Referring to fig. 1, 3 and 4, for a third embodiment of the present invention, this embodiment is based on the first two embodiments:
specifically, the filter screen box 201 includes the spout 201a, sets up in the both sides of filter screen box 201 inner chamber to and set up in the backup pad 201b of spout 201a inner chamber, through the cooperation of spout 201a and backup pad 201b, played and supported and spacing effect to filter screen 202.
Specifically, the filter screen box 201 further comprises an air inlet pipe 201c, an air guide pipe 201d arranged on the front side of the filter screen box 201 and on the back side of the inner cavity of the filter screen box 201, and the air guide pipe 201d and the air inlet pipe 201c are arranged and used for transmitting smoke.
Preferably, the top of the conveying pipe 204 is communicated with the filter screen box 201, and one side of the supporting plate 201b far away from the inner cavity of the chute 201a is fixedly connected with the filter screen 202.
Preferably, the movable frame 303 includes a fixed column 303a, is disposed at the bottom of the movable frame 303, and a scraper 303b disposed at the bottom of the fixed column 303a, and by disposing the fixed column 303a, the movable frame has a function of supporting and driving the scraper 303b to move, and by disposing the scraper 303b, the movable frame is used for scraping off the sediment at the bottom of the spraying box 101.
Preferably, the bottom of the movable column 302 is movably connected with the inside of the spray box 101 through a bearing.
When the spraying box is used, after the servo motor 301 is started, the output shaft of the servo motor 301 drives the movable column 302 to rotate, the movable column 302 drives the movable frame 303 to rotate, the movable frame 303 drives the cleaning brush 304 to rotate and cleans the inner wall of the spraying box 101, meanwhile, the movable frame 303 drives smoke inside the spraying box 101 to flow, so that the smoke can be fully contacted with spraying liquid medicine, the movable frame 303 drives the fixed column 303a to move when rotating, the fixed column 303a drives the scraper blade 303b to move, the sediment at the bottom of the spraying box 101 is scraped by the scraper blade 303b and pushed into the dirt collecting groove 101b, and therefore the bottom of the spraying box 101 is cleaned.
It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or substituted by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a high desulfurization efficiency's gas cleaning device which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the spraying mechanism (100) comprises a spraying box (101), a water pump (102) arranged at the rear end of the top of the spraying box (101), and a water inlet pipe (103) and a water outlet pipe (104) arranged at the water inlet end and the water outlet end of the water pump (102);
the filtering mechanism (200) comprises a filtering net box (201), a filtering net (202) arranged on the front surface of the spraying box (101), a sundry collecting box (203) arranged at the lower end of the front surface of the spraying box (101) and a transmission pipe (204) arranged at the top of the sundry collecting box (203);
clean mechanism (300), including servo motor (301), set up in the center department at spray box (101) top, set up in movable post (302) of servo motor (301) output shaft, set up in movable post (302) are positive and movable frame (303) at the back, and set up in two movable frame (303) keep away from cleaning brush (304) of one side mutually.
2. The flue gas purification apparatus with high desulfurization efficiency according to claim 1, wherein: spray case (101) including blast pipe (101 a), set up in the left end at spray case (101) top, set up in the dirty groove of collection (101 b) of spray case (101) inner chamber bottom front side, and set up in blow off pipe (101 c) of collection dirty groove (101 b) inner chamber bottom.
3. The flue gas purification apparatus with high desulfurization efficiency according to claim 2, wherein: one end of the sewage discharge pipe (101 c) far away from the inner cavity of the sewage collection groove (101 b) penetrates to the outside of the spraying box (101).
4. The high desulfurization efficiency flue gas purification apparatus according to claim 3, wherein: outlet pipe (104) include honeycomb duct (104 a), set up in outlet pipe (104) are kept away from the one end of water pump (102), set up in solid fixed ring (104 b) at honeycomb duct (104 a) both ends, and set up in atomizer (104 c) of honeycomb duct (104 a) bottom.
5. The flue gas purification apparatus with high desulfurization efficiency according to claim 4, wherein: one end, far away from the guide pipe (104 a), of the fixing ring (104 b) is fixedly connected with the inner wall of the spraying box (101).
6. The flue gas purification apparatus with high desulfurization efficiency according to any one of claims 2 to 5, wherein: the filter box (201) comprises a sliding groove (201 a), two sides arranged in the inner cavity of the filter box (201), and a support plate (201 b) arranged in the inner cavity of the sliding groove (201 a).
7. The flue gas purification apparatus with high desulfurization efficiency according to claim 6, wherein: the filter box (201) further comprises an air inlet pipe (201 c), an air guide pipe (201 d) arranged on the front surface of the filter box (201) and the back surface of the inner cavity of the filter box (201).
8. The high desulfurization efficiency flue gas purification apparatus according to claim 7, wherein: the top of the conveying pipe (204) is communicated with the filter screen box (201), and one side of the supporting plate (201 b) far away from the inner cavity of the sliding groove (201 a) is fixedly connected with the filter screen (202).
9. The high desulfurization efficiency flue gas purification apparatus according to claim 8, wherein: the movable frame (303) comprises a fixed column (303 a), a scraper (303 b) arranged at the bottom of the movable frame (303), and the scraper (303 b) arranged at the bottom of the fixed column (303 a).
10. The high desulfurization efficiency flue gas purification apparatus according to any one of claims 7 to 9, wherein: the bottom of the movable column (302) is movably connected with the interior of the spraying box (101) through a bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220140913.3U CN217594280U (en) | 2022-01-19 | 2022-01-19 | High desulfurization efficiency's gas cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220140913.3U CN217594280U (en) | 2022-01-19 | 2022-01-19 | High desulfurization efficiency's gas cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217594280U true CN217594280U (en) | 2022-10-18 |
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ID=83560373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220140913.3U Expired - Fee Related CN217594280U (en) | 2022-01-19 | 2022-01-19 | High desulfurization efficiency's gas cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217594280U (en) |
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2022
- 2022-01-19 CN CN202220140913.3U patent/CN217594280U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221018 |
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| CF01 | Termination of patent right due to non-payment of annual fee |