CN220443535U - Hydrogen sulfide waste gas treatment device - Google Patents
Hydrogen sulfide waste gas treatment device Download PDFInfo
- Publication number
- CN220443535U CN220443535U CN202321786236.3U CN202321786236U CN220443535U CN 220443535 U CN220443535 U CN 220443535U CN 202321786236 U CN202321786236 U CN 202321786236U CN 220443535 U CN220443535 U CN 220443535U
- Authority
- CN
- China
- Prior art keywords
- absorption tower
- tower
- filter material
- chemical filter
- adsorption device
- 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
- 239000002912 waste gas Substances 0.000 title claims abstract description 26
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 229910000037 hydrogen sulfide Inorganic materials 0.000 title claims abstract description 20
- 238000010521 absorption reaction Methods 0.000 claims abstract description 56
- 239000000126 substance Substances 0.000 claims abstract description 39
- 238000001179 sorption measurement Methods 0.000 claims abstract description 37
- 239000007789 gas Substances 0.000 claims abstract description 35
- 239000000463 material Substances 0.000 claims abstract description 35
- 239000000945 filler Substances 0.000 claims abstract description 33
- 238000012856 packing Methods 0.000 claims abstract description 19
- 238000007599 discharging Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000002910 solid waste Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model provides a hydrogen sulfide waste gas treatment device, which comprises a primary filler absorption tower, a secondary filler absorption tower, a demisting tower, a chemical filter material adsorption device, a dosing port and a PH meter port, wherein: the gas outlet of the first-level packing absorption tower is fixedly connected with the gas inlet of the second-level packing absorption tower through a connecting pipe, the gas outlet of the second-level packing absorption tower is fixedly connected with the gas inlet of the demisting tower through a connecting pipe II, and the gas outlet of the demisting tower is fixedly connected with the gas inlet of the chemical filter material adsorption device through a connecting pipe III; an air outlet of the chemical filter material adsorption device is fixedly provided with an air exhaust mechanism. The utility model can improve the operation flexibility of equipment, and provides a targeted waste gas treatment process according to waste gas components, thereby further optimizing the tail gas treatment effect.
Description
Technical Field
The utility model belongs to the field of waste gas treatment, and particularly relates to a hydrogen sulfide waste gas treatment device.
Background
Enterprises can produce a large amount of waste gas in the production process, and the main components of the waste gas are acid mist, hydrogen sulfide and a large amount of hydrogen, so that the odor is large. At present, the traditional process is alkaline washing, but the treated waste gas still has certain peculiar smell, has great influence on workshops and surrounding environments, and has certain potential safety hazard. Therefore, according to the exhaust gas components generated in the industry, the exhaust gas treatment process needs to be optimized, and the exhaust gas emission concentration is further reduced.
Therefore, it is necessary to invent a hydrogen sulfide exhaust gas treatment device.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a hydrogen sulfide waste gas treatment device, which adopts the following technical scheme: the utility model provides a hydrogen sulfide exhaust gas treatment device, includes first order packing absorption tower, second grade packing absorption tower, defogging tower, chemical filter material adsorption equipment, charge mouth and PH meter mouth, wherein: the gas outlet of the first-level packing absorption tower is fixedly connected with the gas inlet of the second-level packing absorption tower through a connecting pipe, the gas outlet of the second-level packing absorption tower is fixedly connected with the gas inlet of the demisting tower through a connecting pipe II, and the gas outlet of the demisting tower is fixedly connected with the gas inlet of the chemical filter material adsorption device through a connecting pipe III; an air outlet of the chemical filter material adsorption device is fixedly provided with an air exhaust mechanism.
Preferably, two layers of absorption sections and one layer of demisting section are fixedly arranged in the primary filler absorption tower and the secondary filler absorption tower respectively, the two layers of absorption sections are arranged below the one layer of demisting section, and a plurality of overhauling holes are uniformly distributed on the primary filler absorption tower and the secondary filler absorption tower respectively; the primary filler absorption tower and the secondary filler absorption tower are respectively provided with a corresponding dosing port and a PH meter port.
Preferably, the inside fixed mounting of defogging tower has filler defogging section and silk screen defogging section, and filler defogging section is in the below of silk screen defogging section, is provided with corresponding access hole on this defogging tower.
Preferably, a loading port is formed above the chemical filter material adsorption device, a discharging port is formed below the chemical filter material adsorption device, and two adsorption layers are fixedly arranged inside the chemical filter material adsorption device.
Preferably, the exhaust mechanism comprises a fan and an exhaust barrel, an air inlet of the fan is fixedly connected with an air outlet of the chemical filter material adsorption device, and an air outlet of the fan is fixedly connected with an air inlet of the exhaust barrel; and a bracket is fixedly arranged outside the exhaust barrel.
Compared with the prior art, the utility model has the advantages that:
the hydrogen sulfide waste gas treatment device can improve the operation elasticity of equipment, and a targeted waste gas treatment process is provided according to waste gas components, so that the tail gas treatment effect is further optimized.
Drawings
Fig. 1 is a schematic view of the overall structure of the present utility model.
Fig. 2 is a schematic view of the structure of the absorber of the present utility model.
FIG. 3 is a schematic view of the structure of the demister tower of the present utility model.
In the figure:
the device comprises a first-stage packing absorption tower 1, a second-stage packing absorption tower 2, a connecting pipe 3, a connecting pipe second 4, a demisting tower 5, a connecting pipe third 6, a chemical filter material adsorption device 7, a fan 8, an exhaust funnel 9, a bracket 10, an absorption section 11, a demisting section 12, a dosing port 13, a PH meter port 14, a packing demisting section 15, a wire mesh demisting section 16, a charging port 17 and a discharging port 18.
Detailed Description
In order that those skilled in the art will better understand the present utility model, a technical solution of the embodiments of the present utility model will be clearly and completely described below, 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.
In the description of the embodiments, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be 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 will be understood in specific cases by those of ordinary skill in the art.
The utility model is further described below with reference to the accompanying drawings:
example 1
Referring to fig. 1 to 3, a hydrogen sulfide exhaust gas treatment apparatus includes a primary packing absorption tower 1, a secondary packing absorption tower 2, a demister tower 5, a chemical filter material adsorption apparatus 7, a dosing port 13, and a PH meter port 14, wherein: the gas outlet of the first-stage filler absorption tower 1 is fixedly connected with the gas inlet of the second-stage filler absorption tower 2 through a connecting pipe 3, the collected waste gas can be subjected to two-stage alkaline washing through the arrangement of the first-stage filler absorption tower 1 and the second-stage filler absorption tower 2, acidic substances and hydrogen sulfide in the waste gas are absorbed, part of particulate matters are intercepted at the same time, the gas outlet of the second-stage filler absorption tower 2 is fixedly connected with the gas inlet of the demisting tower 5 through a connecting pipe II 4, water vapor in the waste gas after alkaline washing can be removed through the arrangement of the demisting tower 5, the gas outlet of the demisting tower 5 is fixedly connected with the gas inlet of the chemical filter material adsorption device 7 through a connecting pipe III 6, and residual hydrogen sulfide in the waste gas can be adsorbed and removed through the arrangement of the chemical filter material adsorption device 7; an exhaust mechanism is fixedly arranged at the air outlet of the chemical filter material adsorption device 7, and purified waste gas can be discharged into the high altitude of the exhaust barrel through the induced draft fan by the arrangement of the exhaust mechanism.
Two layers of absorption sections 11 and one layer of demisting sections 12 are fixedly arranged in the primary filler absorption tower 1 and the secondary filler absorption tower 2 respectively, the two layers of absorption sections 11 are arranged below the one layer of demisting sections 12, and a plurality of overhaul holes are uniformly distributed on the primary filler absorption tower 1 and the secondary filler absorption tower 2 respectively; the primary filler absorption tower 1 and the secondary filler absorption tower 2 are respectively provided with a corresponding dosing port 13 and a PH meter port 14; the absorbents in the first-level packing absorption tower 1 and the second-level packing absorption tower 2 are tap water and liquid alkali, the liquid can be recycled through a circulating pump, and finally discharged into a sewage station regulating tank for treatment, and the chemical filter material after saturated absorption is used as solid waste for treatment.
The inside fixed mounting of defogging tower 5 has filler defogging section 15 and silk screen defogging section 16, and the steam in the waste gas is got rid of through filler defogging section 15 and silk screen defogging section 16 can be abundant, and filler defogging section 15 is provided with corresponding access hole in the below of silk screen defogging section 16 on this defogging tower 5, through the setting of access hole, is convenient for carry out corresponding maintenance in the later stage.
A charging port 17 is formed above the chemical filter material adsorption device 7, charging is facilitated by the arrangement of the charging port 17, a discharging port 18 is formed below the chemical filter material adsorption device 7, discharging is facilitated by the arrangement of the discharging port 18, and two layers of adsorption layers are fixedly arranged inside the chemical filter material adsorption device 7; the chemical filter material in the chemical filter material adsorption device 7 is different from the prior active carbon adsorption, the chemical filter material adopts a mode of adsorption and chemical reaction to remove pollutants, and the adsorption material adopts a special compound chemical filter material for hydrogen sulfide.
The exhaust mechanism comprises a fan 8 and an exhaust barrel 9, an air inlet of the fan 8 is fixedly connected with an air outlet of the chemical filter material adsorption device 7, and an air outlet of the fan 8 is fixedly connected with an air inlet of the exhaust barrel 9; a bracket 10 is fixedly arranged outside the exhaust funnel 9; considering that the waste gas contains a large amount of hydrogen, the fan 8 can be interlocked with the hydrogen sulfide probe at the inlet of the waste gas, so that the concentration of the hydrogen in the waste gas is ensured to be lower than 25 percent LEL, and safety accidents are avoided.
In the embodiment, the absorption liquid is recycled through the circulating pump, so that the medicament and the water of the device are recycled, and resources are saved. And the absorption liquid enters a sewage station adjusting tank for treatment after being absorbed and saturated, and meanwhile, a corresponding automatic dosing system can be arranged for ensuring stable and efficient operation of facilities, so that efficient operation of a treatment system is ensured. The chemical filter material replaced after the adsorption saturation is used as solid waste for disposal, and a corresponding pressure detection device can be arranged for detecting the resistance value of the chemical filter material.
Meanwhile, the device is a combined waste gas treatment method based on chemical absorption and chemical adsorption, and gaseous pollutants in waste gas are fully removed through the processes of collection, chemical absorption, chemical adsorption and the like, so that the emission concentration of hydrogen sulfide is further reduced, and certain environmental benefits are achieved.
By utilizing the technical scheme of the utility model or under the inspired by the technical scheme of the utility model, a similar technical scheme is designed by a person skilled in the art, so that the technical effects are achieved, and the technical scheme falls into the protection scope of the utility model.
Claims (5)
1. A hydrogen sulfide waste gas treatment device, characterized in that: comprises a first-level filler absorption tower (1), a second-level filler absorption tower (2), a demisting tower (5) and a chemical filter material adsorption device (7), wherein: the gas outlet of the primary filler absorption tower (1) is fixedly connected with the gas inlet of the secondary filler absorption tower (2) through a connecting pipe (3), the gas outlet of the secondary filler absorption tower (2) is fixedly connected with the gas inlet of the demisting tower (5) through a connecting pipe II (4), and the gas outlet of the demisting tower (5) is fixedly connected with the gas inlet of the chemical filter material adsorption device (7) through a connecting pipe III (6); an air outlet of the chemical filter material adsorption device (7) is fixedly provided with an air exhaust mechanism.
2. A hydrogen sulfide off-gas treatment device according to claim 1, wherein: two layers of absorption sections (11) and one layer of demisting sections (12) are fixedly arranged in the first-level packing absorption tower (1) and the second-level packing absorption tower (2), the two layers of absorption sections (11) are arranged below the one layer of demisting sections (12), and a plurality of overhaul holes are uniformly distributed on the first-level packing absorption tower (1) and the second-level packing absorption tower (2); the primary filler absorption tower (1) and the secondary filler absorption tower (2) are respectively provided with a corresponding dosing port (13) and a PH meter port (14).
3. A hydrogen sulfide off-gas treatment device according to claim 1, wherein: the inside fixed mounting of defogging tower (5) has filler defogging section (15) and silk screen defogging section (16), and filler defogging section (15) are in the below of silk screen defogging section (16), are provided with corresponding access hole on this defogging tower (5).
4. A hydrogen sulfide off-gas treatment device according to claim 1, wherein: the chemical filter material adsorption device is characterized in that a charging port (17) is formed in the upper portion of the chemical filter material adsorption device (7), a discharging port (18) is formed in the lower portion of the chemical filter material adsorption device (7), and two adsorption layers are fixedly arranged in the chemical filter material adsorption device (7).
5. A hydrogen sulfide offgas treatment apparatus according to claim 4, characterized in that: the exhaust mechanism comprises a fan (8) and an exhaust barrel (9), an air inlet of the fan (8) is fixedly connected with an air outlet of the chemical filter material adsorption device (7), and an air outlet of the fan (8) is fixedly connected with an air inlet of the exhaust barrel (9); the outside of the exhaust funnel (9) is fixedly provided with a bracket (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321786236.3U CN220443535U (en) | 2023-07-07 | 2023-07-07 | Hydrogen sulfide waste gas treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321786236.3U CN220443535U (en) | 2023-07-07 | 2023-07-07 | Hydrogen sulfide waste gas treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220443535U true CN220443535U (en) | 2024-02-06 |
Family
ID=89730642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321786236.3U Active CN220443535U (en) | 2023-07-07 | 2023-07-07 | Hydrogen sulfide waste gas treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220443535U (en) |
-
2023
- 2023-07-07 CN CN202321786236.3U patent/CN220443535U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102641654B (en) | Method for processing malodorous gas and device thereof | |
| CN103055669B (en) | A kind of Method And Device For Exhaust Air Purifying Treatment | |
| CN103111166B (en) | Method for treating 2, 4-D waste gas | |
| CN115888352A (en) | Coking waste gas circulation treatment integrated system and method | |
| CN108525446A (en) | A kind of emission-control equipment with fault detect | |
| CN209576229U (en) | A kind of new waste gas recyclable device | |
| CN220443535U (en) | Hydrogen sulfide waste gas treatment device | |
| CN108421351A (en) | A kind of emission-control equipment conveniently repaired | |
| CN109157964A (en) | Viscose waste gas absorption system and method | |
| CN205379766U (en) | Organic waste gas adsorbs concentrated thermolysis processing system | |
| CN209735308U (en) | Flue gas desulfurization dust collector | |
| CN105298591A (en) | Automobile tail gas treatment device | |
| CN214680991U (en) | Yellow phosphorus tail gas deep purification system | |
| CN205654409U (en) | Automobile exhaust gas processing device | |
| CN211753899U (en) | Waste gas purifying device of pulp washer | |
| CN209679835U (en) | One kind administering vulcanization exhaust device based on lower temperature plasma technology | |
| CN210079224U (en) | Novel self-made industrial sulfuric acid waste gas collecting and treating equipment | |
| CN207401329U (en) | A kind of emergent treatment system of adipic acid production tail gas | |
| CN112642277A (en) | Cremation machine tail gas treatment system | |
| CN114713011A (en) | Deep purification system and deep purification method for yellow phosphorus tail gas | |
| CN213132530U (en) | Efficient and environment-friendly flue gas treatment device | |
| CN214106453U (en) | Toluene tail gas disposal system | |
| CN219933993U (en) | Biogas power generation system of sewage station | |
| CN216077477U (en) | Compressor leaks tail gas processing system | |
| CN210385309U (en) | Desulfurizing tower goes out tobacco pipe cooling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |