CN223276049U - A hydrogen sulfide gas purification device - Google Patents
A hydrogen sulfide gas purification deviceInfo
- Publication number
- CN223276049U CN223276049U CN202422665289.0U CN202422665289U CN223276049U CN 223276049 U CN223276049 U CN 223276049U CN 202422665289 U CN202422665289 U CN 202422665289U CN 223276049 U CN223276049 U CN 223276049U
- Authority
- CN
- China
- Prior art keywords
- purifying
- gas
- cavity
- hydrogen sulfide
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Gas Separation By Absorption (AREA)
Abstract
The utility model discloses a hydrogen sulfide gas purifying device which comprises a purifying box and an air inlet pipe, wherein a filter cavity, a flow cavity and a purifying cavity are arranged in the purifying box, two pairs of guide rails are arranged on the inner wall of the filter cavity, filter screens are arranged on the two pairs of guide rails, a first through groove is formed in the side wall of the filter cavity, the filter cavity is communicated with the flow cavity through the first through groove, purifying liquid is arranged in the purifying cavity, a second through groove is formed in the inner wall of the purifying cavity, the flow cavity is communicated with the purifying cavity through the second through groove, a first gas collecting cover is arranged on the outer side of the second through groove, a gas pipe is connected to the first gas collecting cover, one end of the gas pipe is arranged in the purifying liquid, an air outlet is formed in the top wall of the purifying box, the purifying cavity is communicated with the outside through the air outlet, and the air inlet pipe is connected to the purifying box. The utility model can improve the treatment effect on the hydrogen sulfide gas, so that the hydrogen sulfide gas is not easy to overflow to pollute the environment and hurt human bodies, and simultaneously, the consumable is convenient to replace, and the use is more convenient.
Description
Technical Field
The utility model belongs to the technical field of gas purification, and particularly relates to a hydrogen sulfide gas purification device.
Background
The technology of separating carbon dioxide from industrial processes, energy utilization or the atmosphere and utilizing or storing it to achieve permanent carbon dioxide emission reduction is commonly referred to as carbon capture, utilization and sequestration (ccs for short). Carbon capture, utilization and sequestration technologies are considered as one of the effective ways to reduce greenhouse gas emissions, and are of great significance to deal with climate change.
With the gradual enhancement of energy conservation and emission reduction and environmental protection production awareness, the carbon capture technology has been widely applied to a plurality of links in industrial production, including but not limited to industries of cement and steel production, petrochemical industry, garbage incineration, power generation and the like. The industries can generate a large amount of carbon dioxide in the production process, and the carbon emission of the industries can be effectively reduced through a carbon trapping technology.
When the steel slag powder is subjected to carbon dioxide mineralization treatment, because the steel slag contains sulfide, hydrogen sulfide gas is generated in the reaction process of the steel slag powder and the carbon dioxide, and the hydrogen sulfide gas is colorless and toxic acid gas and has strong pungent smell. Therefore, in order to ensure the safety of workshop operators, a gas purifying device is required to be arranged at a pipeline or a pump where the hydrogen sulfide gas possibly overflows. But the treatment efficiency and effect of the existing gas purification device on the hydrogen sulfide gas still need to be further improved, and the replacement of consumables is inconvenient, so that the whole gas purification device is inconvenient to use. Meanwhile, part of the gas purifying equipment can still have the conditions of hydrogen sulfide leakage and false discharge, and further optimization and improvement are needed.
Accordingly, in view of the above-described problems, it is necessary to provide a hydrogen sulfide gas purifying apparatus.
The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.
Disclosure of utility model
The utility model aims to provide a hydrogen sulfide gas purifying device, which can solve the problem that the existing gas purifying device has poor treatment effect on the hydrogen sulfide gas.
In order to achieve the above object, a specific embodiment of the present utility model provides the following technical solution:
a hydrogen sulfide gas purifying device comprises a purifying box and an air inlet pipe;
The purifying box is internally provided with a filter cavity, a flowing cavity and a purifying cavity, two pairs of guide rails are arranged on the inner wall of the filter cavity, filter screens are arranged on the two pairs of guide rails, the side wall of the filter cavity is provided with a first through groove, the filter cavity is communicated with the flowing cavity through the first through groove, the purifying cavity is internally provided with purifying liquid, the inner wall of the purifying cavity is provided with a second through groove, the flowing cavity is communicated with the purifying cavity through the second through groove, the outer side of the second through groove is provided with a first gas collecting cover, the first gas collecting cover is connected with a gas pipe, one end of the gas pipe is arranged in the purifying liquid, the top wall of the purifying box is provided with a gas outlet, and the purifying cavity is communicated with the outside through the gas outlet;
The air inlet pipe is connected to the purifying box and is communicated with the filtering cavity, an exhaust fan is arranged on the air inlet pipe, and one end of the air inlet pipe is connected with a second gas collecting hood.
In one or more embodiments of the present utility model, a first door is hinged to the purifying box, and the first door corresponds to the filtering cavity, and the filtering net can be cleaned or replaced by opening the first door.
In one or more embodiments of the present utility model, a first straight pipe is installed in the flow chamber, a plurality of uniformly distributed first injection heads are connected to the first straight pipe, and clean water in the first straight pipe is injected through the plurality of first injection heads, so that the clean water can be used to absorb hydrogen sulfide gas in the flowing gas in the flow chamber, so as to achieve the effect of primarily removing the hydrogen sulfide gas.
In one or more embodiments of the present utility model, a storage cavity is further provided in the purifying tank, clean water and a submersible pump are provided in the storage cavity, and an output end of the submersible pump is communicated with the first straight pipe, and when the submersible pump operates, the submersible pump can suck clean water and convey the clean water into the first straight pipe.
In one or more embodiments of the present utility model, the side wall of the flow chamber is connected with a first baffle, where the first baffle corresponds to the first through groove and is disposed on the upper side of the first through groove, and the first baffle may play a role in blocking, so that clean water sprayed by the first spray head is not easy to enter into the filter chamber through the first through groove.
In one or more embodiments of the present utility model, the bottom wall of the flow chamber is provided with a drain groove, the flow chamber is communicated with the storage chamber through the drain groove, and the clean water sprayed by the first spray head can flow back into the storage chamber again through the drain groove, so that the clean water can be recycled.
In one or more embodiments of the present utility model, the gas pipe is connected with a second straight pipe, the second straight pipe is connected with a plurality of second injection heads which are uniformly distributed, and the gas in the gas pipe enters the second straight pipe and is discharged through the plurality of second injection heads, so that the gas is fully contacted with the purifying liquid, and the purifying liquid is utilized to absorb and remove the hydrogen sulfide gas in the gas again.
In one or more embodiments of the utility model, a net rack is arranged on the upper side of the purifying liquid, and a second baffle is arranged on the net rack and used for blocking activated carbon balls;
Be equipped with a plurality of active carbon balls on the rack, the active carbon ball is located the second baffle is kept away from one side of gas-supply pipe, utilizes the active carbon ball to carry out filtration treatment to purifying liquid exhaust gas.
In one or more embodiments of the utility model, a second cover door is hinged to the side wall of the purifying box, and the second cover door corresponds to the activated carbon ball, so that the supplementary activated carbon ball can be replaced conveniently.
In one or more embodiments of the present utility model, one end of the air inlet pipe located in the filter cavity is connected with an air expanding cover, so that the air conveyed by the air inlet pipe can fully contact with the filter screen, and the air is not easy to accumulate through the filter screen, so that the utilization rate of the filter screen can be improved.
Compared with the prior art, the hydrogen sulfide gas purifying device can improve the treatment effect on the hydrogen sulfide gas, so that the hydrogen sulfide gas is not easy to overflow and pollute the environment and hurt human bodies, and meanwhile, consumable materials are convenient to replace, and the hydrogen sulfide gas purifying device is more convenient to use.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.
FIG. 1 is a perspective view of a hydrogen sulfide gas purifying apparatus according to an embodiment of the present utility model;
FIG. 2 is another perspective view of a hydrogen sulfide gas purification apparatus according to an embodiment of the present utility model;
FIG. 3 is a cross-sectional view of a hydrogen sulfide gas purifying apparatus according to an embodiment of the present utility model;
FIG. 4 is a schematic view of the structure shown in FIG. 3A;
FIG. 5 is a schematic view of the structure of FIG. 3B;
FIG. 6 is a schematic view of the structure of FIG. 3 at C;
Fig. 7 is a schematic diagram of the structure at D in fig. 3.
The main reference numerals illustrate:
1-purifying box, 101-filter cavity, 1011-guide rail, 1012-filter screen, 1013-first through groove, 1014-first cover door, 102-flow cavity, 1021-first straight pipe, 1022-first spray head, 1023-first baffle, 1024-drain groove, 103-purifying cavity, 1031-purifying liquid, 1032-second through groove, 1033-first gas-collecting hood, 1034-gas pipe, 1035-second straight pipe, 1036-second spray head, 1037-net rack, 1038-second baffle, 1039-active carbon ball, 104-storage cavity, 105-clear water, 106-gas outlet, 107-second cover door, 2-gas inlet pipe, 201-second gas-collecting hood, 202-gas-expanding hood, 3-submersible pump.
Detailed Description
In order to make the technical solution of the present utility model better understood by those skilled in the art, the technical solution of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
As shown in fig. 1 to 7, a hydrogen sulfide gas purifying apparatus in an embodiment of the present utility model includes a purifying tank 1 and an intake pipe 2.
Wherein, purifying box 1 is arranged in the pipeline department or the pump department that hydrogen sulfide gas probably overflowed, is equipped with filter chamber 101, flow chamber 102 and purifying chamber 103 in the purifying box 1, and filter chamber 101 is used for installing filter screen 1012 and filters gas, and flow chamber 102 is used for gas flow, and purifying chamber 103 is used for holding purifying liquid 1031.
In addition, two pairs of guide rails 1011 are installed on the inner wall of the filter chamber 101, and the guide rails 1011 are used for supporting the filter screen 1012. The two pairs of guide rails 1011 are provided with a filter screen 1012, and the gas conveyed by the gas inlet pipe 2 can be filtered by using the filter screen 1012 for removing impurities in the gas.
Preferably, in the pair of filter screens 1012, the mesh density of the lower filter screen 1012 is greater than the mesh density of the upper filter screen 1012, so as to ensure the filtering effect of the filter screen 1012 on gas.
Specifically, the side wall of the filter chamber 101 is provided with a first through groove 1013, and the filter chamber 101 communicates with the flow chamber 102 through the first through groove 1013. The gas filtered through the filter screen 1012 may enter the flow chamber 102 through the first through-slot 1013.
Further, a first cover door 1014 is hinged to the purifying tank 1, and the first cover door 1014 corresponds to the filter chamber 101. The filter screen 1012 can be cleaned or replaced by opening the first cover door 1014, which is convenient for the staff.
As shown in fig. 1 to 7, a first straight tube 1021 is installed in the flow chamber 102, and a plurality of first spray heads 1022 which are uniformly distributed are connected to the first straight tube 1021. The clean water 105 in the first straight tube 1021 can be sprayed out through the first spraying heads 1022, and because the hydrogen sulfide gas can be dissolved in water, the clean water 105 can be utilized to absorb the hydrogen sulfide gas in the gas flowing in the flow cavity 102, so that the effect of primarily removing the hydrogen sulfide gas is achieved.
The side wall of the flow chamber 102 is connected with a first baffle 1023, and the first baffle 1023 corresponds to the first through slot 1013 and is disposed on the upper side of the first through slot 1013. The first baffle 1023 may act as a barrier so that the fresh water 105 sprayed by the first spray head 1022 is less likely to enter the filter cavity 101 through the first through slot 1013.
In addition, the bottom wall of the flow chamber 102 is provided with a drain 1024, and the flow chamber 102 communicates with the storage chamber 104 through the drain 1024. The clean water 105 sprayed by the first spray head 1022 can flow back into the storage cavity 104 through the drain 1024, so that the clean water 105 can be recycled.
As shown in fig. 1 to 7, a purifying liquid 1031 is disposed in the purifying chamber 103, and the purifying liquid 1031 may be alcohol or petroleum solvent, so when the gas passes through the purifying liquid 1031, the purifying liquid 1031 may absorb the hydrogen sulfide gas in the gas, so as to achieve the effect of purifying the gas again, so that the hydrogen sulfide gas is not easy to escape and leak, and pollute the environment.
Wherein, the inner wall of the purifying cavity 103 is provided with a second through groove 1032, the flow cavity 102 is communicated with the purifying cavity 103 through the second through groove 1032, the outer side of the second through groove 1032 is provided with a first gas-collecting cover 1033, the first gas-collecting cover 1033 is connected with a gas pipe 1034, and one end of the gas pipe 1034 is arranged in the purifying liquid 1031. The gas flowing in the flow chamber 102 enters the first gas collecting channel 1033 through the second through-channel 1032, and is then transferred into the cleaning liquid 1031 through the gas transfer pipe 1034, so that the hydrogen sulfide gas in the gas can be cleaned again by the cleaning liquid 1031. Through the arrangement of the gas pipe 1034, the purified liquid 1031 is not easy to flow backward, and the normal flow of gas is ensured.
In addition, a second straight pipe 1035 is connected to the gas pipe 1034, and a plurality of second injection heads 1036 distributed uniformly are connected to the second straight pipe 1035. The gas in the gas pipe 1034 enters the second straight pipe 1035 and is discharged through the plurality of second injection heads 1036, so that the gas and the purifying liquid 1031 are fully contacted, and the purifying liquid 1031 can fully absorb and remove the hydrogen sulfide gas in the gas.
Specifically, a net rack 1037 is disposed on the upper side of the purifying liquid 1031, and a second baffle 1038 is installed on the net rack 1037, and the second baffle 1038 is used for blocking the activated carbon balls 1039. The net rack 1037 is provided with a plurality of activated carbon balls 1039, and the activated carbon balls 1039 are arranged on one side of the second baffle 1038 far away from the gas pipe 1034. The activated carbon ball 1039 can be used for filtering the gas purified by the purifying liquid 1031, so that the hydrogen sulfide gas can be removed again, and tiny droplets of the purifying liquid 1031 contained in the gas can be adsorbed, so that the discharged gas does not contain the hydrogen sulfide gas or tiny droplets of the purifying liquid 1031, and environmental pollution is not easy to cause.
As shown in fig. 1 to 7, a storage cavity 104 is further provided in the purifying box 1, clean water 105 and a submersible pump 3 are provided in the storage cavity 104, and an output end of the submersible pump 3 is communicated with a first straight tube 1021. When the submersible pump 3 is operated, the submersible pump 3 may suck the clean water 105 and convey the clean water 105 into the first straight tube 1021.
Wherein, purifying box 1 roof is equipped with gas outlet 106, and purifying chamber 103 is linked together with the external world through gas outlet 106. The purified gas is finally discharged out of the purifying box 1 through the gas outlet 106, so that the discharged gas does not contain hydrogen sulfide gas, and the probability of environmental pollution caused by the hydrogen sulfide gas can be reduced.
In addition, the side wall of the purifying box 1 is hinged with a second cover door 107, and the second cover door 107 corresponds to the activated carbon ball 1039, so that the supplementary activated carbon ball 1039 can be replaced conveniently.
Specifically, the side wall of the purifying tank 1 is provided with a pair of replenishing pipes and a pair of observing plates corresponding to the purifying chamber 103 and the storing chamber 104, respectively, for exchanging the purifying liquid 1031 and the clean water 105.
As shown in fig. 1 to 7, an air inlet pipe 2 is connected to the purifying box 1 and is communicated with the filter chamber 101, an exhaust fan is mounted on the air inlet pipe 2, and one end of the air inlet pipe 2 is connected with a second gas collecting hood 201. The second gas collecting channel 201 is disposed at a pipe where hydrogen sulfide gas may overflow, and the gas near the pipe can be extracted by the exhaust fan.
Wherein, the one end that intake pipe 2 is located filter cavity 101 is connected with expands gas cap 202 for the gas that intake pipe 2 carried can be abundant contact with filter screen 1012, makes the difficult accumulation of gas pass through filter screen 1012, and then can improve the utilization ratio of filter screen 1012.
Preferably, the purifying tank 1 is provided with a control box, and the control box is electrically connected with the submersible pump 3 and used for controlling the operation of the submersible pump 3.
When the device is specifically used, the second gas collecting hood 201 is arranged at a pipeline position where hydrogen sulfide gas possibly overflows, the exhaust fan on the gas inlet pipe 2 is operated, gas near the pipeline or the pump can be extracted by the exhaust fan, and if the hydrogen sulfide gas overflows, the gas can be directly extracted by the exhaust fan. The gas enters the filter cavity 101 through the second gas collecting hood 201 and the gas inlet pipe 2, and is discharged through the gas expanding hood 202.
The gas entering the filter chamber 101 is filtered by a pair of filter screens 1012 to remove impurities from the gas. The filtered gas enters the flow chamber 102 through the first through-groove 1013 to flow. The submersible pump 3 is operated, the submersible pump 3 pumps the clean water 105 in the storage cavity 104, the clean water 105 is conveyed into the first straight pipe 1021 and is sprayed out through the plurality of first spraying heads 1022, and as the hydrogen sulfide gas can be dissolved in water, the clean water 105 can be utilized to absorb the hydrogen sulfide gas in the flowing cavity 102, so that the effect of primarily removing the hydrogen sulfide gas is achieved.
The gas in the flow chamber 102 can enter the first gas collecting cover 1033 through the second through groove 1032, then is conveyed into the second straight pipe 1035 through the gas conveying pipe 1034, and is discharged through the plurality of second injection heads 1036, so that the gas is fully contacted with the purifying liquid 1031, and the hydrogen sulfide gas in the gas can be purified again by utilizing the purifying liquid 1031.
After the gas purified by the purifying liquid 1031 is adsorbed by the activated carbon ball 1039, the gas is discharged out of the purifying box 1 through the gas outlet 106, so that the gas discharged out of the purifying box 1 does not contain hydrogen sulfide gas, and the pollution of the hydrogen sulfide gas to the environment can be reduced.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (10)
1. A hydrogen sulfide gas purifying apparatus, comprising:
The purifying box is internally provided with a filter cavity, a flowing cavity and a purifying cavity, two pairs of guide rails are arranged on the inner wall of the filter cavity, filter screens are arranged on the two pairs of guide rails, the side wall of the filter cavity is provided with a first through groove, the filter cavity is communicated with the flowing cavity through the first through groove, the purifying cavity is internally provided with purifying liquid, the inner wall of the purifying cavity is provided with a second through groove, the flowing cavity is communicated with the purifying cavity through the second through groove, the outer side of the second through groove is provided with a first gas collecting cover, the first gas collecting cover is connected with a gas pipe, one end of the gas pipe is arranged in the purifying liquid, the top wall of the purifying box is provided with a gas outlet, and the purifying cavity is communicated with the outside through the gas outlet;
The air inlet pipe is connected to the purifying box and is communicated with the filtering cavity, an exhaust fan is arranged on the air inlet pipe, and one end of the air inlet pipe is connected with a second gas collecting hood.
2. A hydrogen sulfide gas purifying apparatus according to claim 1, wherein a first cover door is hinged to the purifying tank, the first cover door corresponding to the filter chamber.
3. The hydrogen sulfide gas purifying apparatus according to claim 1, wherein a first straight pipe is installed in the flow chamber, and a plurality of first injection heads which are uniformly distributed are connected to the first straight pipe.
4. A hydrogen sulfide gas purification device according to claim 3, wherein a storage chamber is further provided in the purification tank, clean water and a submersible pump are provided in the storage chamber, and an output end of the submersible pump is communicated with the first straight pipe.
5. The hydrogen sulfide gas purifying apparatus according to claim 4, wherein a first baffle is connected to a side wall of the flow chamber, and the first baffle corresponds to the first through groove and is provided on an upper side of the first through groove.
6. A hydrogen sulfide gas purifying apparatus according to claim 5, wherein a drain groove is provided in a bottom wall of said flow chamber, and said flow chamber is communicated with said storage chamber through said drain groove.
7. The hydrogen sulfide gas purifying apparatus according to claim 1, wherein the gas pipe is connected with a second straight pipe, and a plurality of second spray heads which are uniformly distributed are connected to the second straight pipe.
8. The hydrogen sulfide gas purifying device according to claim 1, wherein a net frame is arranged on the upper side of the purifying liquid, a second baffle is arranged on the net frame, a plurality of activated carbon balls are arranged on the net frame, and the activated carbon balls are arranged on one side, away from the gas pipe, of the second baffle.
9. The hydrogen sulfide gas purifying apparatus according to claim 8, wherein a second cover door is hinged to a side wall of the purifying tank, the second cover door corresponding to the activated carbon ball.
10. A hydrogen sulfide gas purifying apparatus according to claim 1, wherein an end of the gas inlet pipe located in the filter chamber is connected with a gas-expanding hood.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422665289.0U CN223276049U (en) | 2024-11-01 | 2024-11-01 | A hydrogen sulfide gas purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422665289.0U CN223276049U (en) | 2024-11-01 | 2024-11-01 | A hydrogen sulfide gas purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223276049U true CN223276049U (en) | 2025-08-29 |
Family
ID=96833644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422665289.0U Active CN223276049U (en) | 2024-11-01 | 2024-11-01 | A hydrogen sulfide gas purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223276049U (en) |
-
2024
- 2024-11-01 CN CN202422665289.0U patent/CN223276049U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115671911A (en) | Harmful flue gas adsorption and purification treatment system and treatment method | |
| CN215962792U (en) | Industrial waste gas desulfurization dust collecting equipment | |
| CN212417347U (en) | Industrial waste gas clears away and monitors integrated device | |
| CN211585620U (en) | Industrial waste gas treatment equipment | |
| CN223276049U (en) | A hydrogen sulfide gas purification device | |
| CN221412643U (en) | A dust removal device for coal-fired power generation | |
| CN219764619U (en) | Cleaning mechanism of filter box | |
| CN212974614U (en) | A kind of photocatalytic oxidation spraying waste gas treatment equipment | |
| CN111495155A (en) | Industrial kiln waste gas desulfurization denitration dust removal integration equipment | |
| CN216566327U (en) | Industrial gas innocent treatment device | |
| CN213761128U (en) | Industrial waste gas treatment device | |
| CN213824148U (en) | Industrial waste gas purifying equipment | |
| CN219922491U (en) | Industrial waste gas dust treatment device | |
| CN214209917U (en) | Energy-saving exhaust-gas treatment equipment | |
| CN111957127A (en) | Skid-mounted purification equipment and method for organic solid waste gasification-incineration flue gas | |
| CN223196798U (en) | High-efficiency and energy-saving industrial waste gas treatment tower | |
| CN111228919A (en) | A high-efficient desulphurization unit for industrial waste gas | |
| CN221453460U (en) | Exhaust gas treatment system | |
| CN216878677U (en) | Industrial waste gas treatment device | |
| CN223439445U (en) | High-efficient absorptive dirt nitre integrative tower | |
| CN219682021U (en) | Aluminum casting waste gas treatment equipment | |
| CN218890334U (en) | Filter equipment that industrial waste gas discharged | |
| CN217041760U (en) | Desulfurization and denitrification device for industrial pollution waste gas emission | |
| CN221536022U (en) | Industrial waste gas desulfurization denitration dust collecting equipment | |
| CN221471335U (en) | A classification equipment for exhaust-gas separation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |