CN220345462U - Acid-base waste gas treatment equipment - Google Patents
Acid-base waste gas treatment equipment Download PDFInfo
- Publication number
- CN220345462U CN220345462U CN202321643381.6U CN202321643381U CN220345462U CN 220345462 U CN220345462 U CN 220345462U CN 202321643381 U CN202321643381 U CN 202321643381U CN 220345462 U CN220345462 U CN 220345462U
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- fixedly connected
- waste gas
- gas treatment
- base
- acid
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- 239000002912 waste gas Substances 0.000 title claims abstract description 77
- 239000007788 liquid Substances 0.000 claims abstract description 41
- 239000007921 spray Substances 0.000 claims abstract description 17
- 238000001179 sorption measurement Methods 0.000 claims description 18
- 239000007789 gas Substances 0.000 claims description 15
- 238000012546 transfer Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 244000309464 bull Species 0.000 claims description 6
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 6
- 241000883990 Flabellum Species 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 239000010954 inorganic particle Substances 0.000 claims description 2
- 229910052573 porcelain Inorganic materials 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 9
- 239000012459 cleaning agent Substances 0.000 abstract description 8
- 238000003860 storage Methods 0.000 abstract description 8
- 239000003344 environmental pollutant Substances 0.000 abstract description 6
- 231100000719 pollutant Toxicity 0.000 abstract description 6
- 238000005507 spraying Methods 0.000 abstract description 5
- 239000000428 dust Substances 0.000 abstract description 4
- 238000000746 purification Methods 0.000 abstract description 4
- 239000002585 base Substances 0.000 description 22
- 239000003595 mist Substances 0.000 description 9
- 239000002253 acid Substances 0.000 description 7
- 239000000126 substance Substances 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 239000003463 adsorbent Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 230000001988 toxicity Effects 0.000 description 2
- 231100000419 toxicity Toxicity 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003631 expected effect Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses acid-base waste gas treatment equipment, which relates to the technical field of acid-base waste gas treatment equipment and comprises a base, wherein the top of the base is fixedly connected with a waste gas treatment box, the interior of the waste gas treatment box is fixedly connected with a spraying assembly, the spraying assembly comprises a liquid storage box, one side of the liquid storage box is fixedly connected with a liquid conveying pipe, one end of the liquid conveying pipe is fixedly connected with a liquid conveying pump, the top of the liquid conveying pump is fixedly connected with a liquid inlet pipe, the outer wall of the liquid inlet pipe is fixedly connected with a spray head, and the bottom of the liquid conveying pump is fixedly connected with a supporting plate. According to the utility model, through the liquid storage tank, the liquid delivery pipe, the liquid delivery pump, the liquid inlet pipe and the spray head, the cleaning agent can be uniformly sprayed into the waste gas, the contact reaction between the waste gas and the cleaning agent is further promoted, and the contact area between the waste gas and the cleaning agent is increased, so that the purification efficiency is improved, pollutant can be thoroughly infiltrated and adsorbed during spraying, and the chemical reaction and the denitration and dust removal of the waste gas are facilitated.
Description
Technical Field
The utility model relates to the technical field of acid-base waste gas treatment equipment, in particular to acid-base waste gas treatment equipment.
Background
Enterprises can volatilize to produce a certain amount of acid-base waste gas in the production process, main pollution components of the acid-base waste gas are nitric acid mist, hydrogen chloride, sulfuric acid mist, alkali mist and the like, the acid-base waste gas generally has the characteristics of inflammability, explosiveness, toxicity, harm, insolubility in water, organic solvent and high treatment difficulty, an acid-base neutralization method and the like are generally adopted in the treatment of the Chinese acid-base waste gas, the primary pollutants which lead to the acidification of the atmosphere are sulfur dioxide and nitrogen oxides discharged by fossil fuel in the combustion process, and the discharge of the acid mist cannot be ignored because compared with the combustion flue gas, the corrosion of the acid mist is stronger and the toxicity is larger. For example, in the case of sulfuric acid mist, it is as much as about 10 times more toxic than sulfur dioxide. The emission of acid mist can cause acid mist and acid gas in the air of a workplace to be diffused, and the acid mist is discharged into the atmosphere to cause acid sedimentation in the atmosphere. It not only endangers the health of workers and residents around the factory building, corrodes factory building equipment and instruments, causes the loss of production and life, but also can bring adverse effect to the survival of crops and other animals and plants, causes damage to buildings, cultural relics and the like.
The following problems exist in the prior art:
1. for large chemical industry or manufacturing enterprises, the release amount of process waste gas is usually large, so that the flow rate and the number are both fast, the traditional acid-base waste gas treatment equipment is low in acid-base waste gas treatment speed, cannot meet the requirements of a large amount of waste gas treatment, and the expected effect is difficult to achieve only through physical filtration, natural sedimentation and other modes, and the treatment efficiency is reduced;
2. the existing acid-base waste gas treatment equipment has the defects that the contact area of waste gas and cleaning agent is low in the waste gas treatment process, the waste gas treatment efficiency is reduced, and the discharge speed of the waste gas after treatment is low, so that the overall treatment efficiency of the equipment is low, and the applicability of the device is reduced.
Disclosure of Invention
The utility model provides acid-base waste gas treatment equipment for solving the problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides an acid-base exhaust-gas treatment equipment, includes the base, the top fixedly connected with exhaust-gas treatment case of base, the inside fixedly connected with of exhaust-gas treatment case sprays the subassembly, spray the subassembly and include the liquid reserve tank, one side fixedly connected with transfer line of liquid reserve tank, the one end fixedly connected with transfer line, the top fixedly connected with feed liquor pipe of transfer line, the outer wall fixedly connected with shower nozzle of feed liquor pipe, the bottom fixedly connected with backup pad of transfer line, the inside fixedly connected with filling layer of exhaust-gas treatment case, just the filling layer is generally by polypropylene plastic ball, haydite, ceramic ball and inorganic particle material as the filling material, the inside fixedly connected with draw-in groove of exhaust-gas treatment case, the draw-in groove is provided with two altogether, just the inside joint respectively has adsorbed layer, filter layer.
The technical scheme of the utility model is further improved as follows: the adsorption layer is made of active carbon adsorption materials and is positioned above the filter layer.
By adopting the technical scheme, the active carbon adsorption material in the scheme can adsorb harmful substances in waste gas, and the filter layer is matched for further filtering treatment, so that the waste gas treatment quality of the device is better, and the environmental protection performance of the device is enhanced.
The technical scheme of the utility model is further improved as follows: one side fixedly connected with air-blower of exhaust treatment case, the air-blower includes the shell, a side fixedly connected with motor of shell, the output shaft of motor passes through shaft coupling fixedly connected with bull stick, the outer wall fixedly connected with flabellum of bull stick, the outer wall fixedly connected with breathing pipe, the blast pipe of shell.
By adopting the technical scheme, the blower in the scheme can improve the circulation and discharge speed of the treated waste gas, and further improves the working efficiency of the device.
The technical scheme of the utility model is further improved as follows: the top fixedly connected with intake pipe of exhaust treatment case, just one side of exhaust treatment case and the one end fixed connection of breathing pipe.
By adopting the technical scheme, the waste gas in the scheme enters the waste gas treatment device through the air inlet pipe, so that the equipment runs more smoothly, and the applicability of the device is further improved.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides acid-base waste gas treatment equipment, which can uniformly spray cleaning agents into waste gas through a liquid storage tank, a liquid conveying pipe, a liquid conveying pump, a liquid inlet pipe, a spray head and a supporting plate, further promote the contact reaction between the waste gas and the cleaning agents, increase the contact area between the waste gas and the cleaning agents, further improve the purification efficiency, thoroughly infiltrate and adsorb pollutants during spraying, and be favorable for the occurrence of chemical reaction and denitration and dust removal of the waste gas.
2. The utility model provides acid-base waste gas treatment equipment, which enables waste gas to be in full contact with a cleaning agent through a filling layer, an adsorption layer and a filter layer, and increases the gas-liquid solid contact area. And then the adsorption and chemical reaction of pollutants in the waste gas are enhanced, harmful substances in the waste gas are desorbed into the adsorbent by the adsorption layer and the filter layer, particulate matters in the waste gas are filtered, and the like, so that the exhaust rate of the waste gas after treatment can be increased by the arranged blower, and the applicability of the device is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is a schematic diagram of the structure of the present utility model;
fig. 4 is a schematic structural view of the present utility model.
In the figure: 1. a base; 2. an exhaust gas treatment tank; 3. an air inlet pipe; 4. a spray assembly; 401. a liquid storage tank; 402. an infusion tube; 403. an infusion pump; 404. a liquid inlet pipe; 405. a spray head; 406. a support plate; 5. a filling layer; 6. a clamping groove; 7. an adsorption layer; 8. a filter layer; 9. a blower; 901. a housing; 902. a motor; 903. a rotating rod; 904. a fan blade; 905. an air suction pipe; 906. and an exhaust pipe.
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1-4, the utility model provides acid-base waste gas treatment equipment, which comprises a base 1, wherein the top of the base 1 is fixedly connected with a waste gas treatment box 2, the inside of the waste gas treatment box 2 is fixedly connected with a spray assembly 4, the spray assembly 4 comprises a liquid storage box 401, one side of the liquid storage box 401 is fixedly connected with a liquid conveying pipe 402, one end of the liquid conveying pipe 402 is fixedly connected with a liquid conveying pump 403, the top of the liquid conveying pump 403 is fixedly connected with a liquid inlet pipe 404, the outer wall of the liquid inlet pipe 404 is fixedly connected with a spray head 405, and the bottom of the liquid conveying pump 403 is fixedly connected with a supporting plate 406.
In this embodiment, through liquid reserve tank 401, transfer line 402, transfer pump 403, feed liquor pipe 404, shower nozzle 405, backup pad 406 that set up, can spray the waste gas with the cleaner evenly in, further promote the contact reaction between waste gas and the cleaner, increase the area of contact of waste gas and cleaner, thereby improve purification efficiency, and can thoroughly infiltrate the absorption with the pollutant when spraying, be favorable to the emergence of chemical reaction and the denitration dust removal of waste gas, through filling layer 5 that sets up, adsorbed layer 7, filter layer 8, make waste gas and cleaner more fully contact, increased gas-liquid fixedly contact area. And then the adsorption and chemical reaction of pollutants in the waste gas are enhanced, the harmful substances in the waste gas are desorbed into the adsorbent by the adsorption layer 7 and the filter layer 8, the particulate matters in the waste gas are filtered, and the like, so that the exhaust rate of the waste gas after treatment can be increased by the arranged air blower 9, and the applicability of the device is improved.
In this embodiment, the packing layer 5 is fixedly connected to the inside of the exhaust gas treatment tank 2, and the packing layer 5 is generally made of polypropylene plastic balls, ceramic particles, ceramic balls and inorganic particulate materials as packing materials, the clamping grooves 6 are fixedly connected to the inside of the exhaust gas treatment tank 2, two clamping grooves 6 are provided, and the adsorption layer 7 and the filter layer 8 are respectively clamped in the clamping grooves 6.
In this embodiment, the filling layer 5 in this scheme has increased the area of contact between waste gas and the cleaner, is favorable to the emergence of chemical reaction and the denitration dust removal of waste gas, has improved exhaust purification efficiency then, has promoted the practicality of device, and draw-in groove 6 in this scheme makes the installation and the dismantlement of device more convenient, has promoted the suitability of device.
Example 2
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the adsorbed layer 7 is made of activated carbon adsorption material, and the adsorbed layer 7 is located the top of filter layer 8, one side fixedly connected with air-blower 9 of exhaust treatment case 2, air-blower 9 includes shell 901, a side fixedly connected with motor 902 of shell 901, the output shaft of motor 902 passes through shaft coupling fixedly connected with bull stick 903, the outer wall fixedly connected with flabellum 904 of bull stick 903, the outer wall fixedly connected with breathing pipe 905 of shell 901, blast pipe 906, the top fixedly connected with intake pipe 3 of exhaust treatment case 2, and one side of exhaust treatment case 2 and the one end fixedly connected with of breathing pipe 905.
In this embodiment, the active carbon adsorption material in this scheme can adsorb down harmful substance in the waste gas, cooperate filter layer 8 to its further filtration treatment again for the waste gas treatment quality of the device is better, has strengthened the environmental protection performance of the device, and the circulation discharge rate of waste gas after the processing can be improved to air-blower 9 in this scheme, has further promoted the work efficiency of the device, and waste gas in this scheme gets into waste gas treatment device through intake pipe 3 in, makes the operation of this equipment more smooth, has further promoted the suitability of the device.
The working principle of the acid-base exhaust gas treatment device is specifically described below.
When the waste gas treatment box is used, as shown in fig. 1-4, waste gas enters the waste gas treatment box 2 through the air inlet pipe 3, spray liquid in the liquid storage box 401 is sent into the liquid inlet pipe 404 through the liquid conveying pipe 402 by the liquid conveying pump 403, the waste gas is sprayed and treated through the spray nozzle 405, the contact area between the spray liquid and the waste gas can be further enhanced by matching with the filling layer 5, the waste gas can be more fully contacted with the waste gas, the treatment efficiency of the waste gas is improved, the waste gas is adsorbed and treated through the adsorption layer 7 in sequence, after the waste gas is filtered and treated through the filter layer 8, the rotating rod 903 is driven to rotate by the motor 902, the fan blade 904 is driven to rotate, the treated waste gas is sucked into the shell 901 by matching with the air suction pipe 905, and the waste gas is discharged through the exhaust pipe 906.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (4)
1. Acid-base exhaust gas treatment equipment, including base (1), its characterized in that: the utility model discloses a waste gas treatment box, including base (1), waste gas treatment box (2)'s inside fixedly connected with sprays subassembly (4), spray subassembly (4) including liquid reserve tank (401), one side fixedly connected with transfer line (402) of liquid reserve tank (401), one end fixedly connected with transfer pump (403) of transfer line (402), top fixedly connected with feed liquor pipe (404) of transfer pump (403), outer wall fixedly connected with shower nozzle (405) of feed liquor pipe (404), the bottom fixedly connected with backup pad (406) of transfer pump (403), waste gas treatment box (2)'s inside fixedly connected with filling layer (5), just filling layer (5) are generally by polypropylene plastic ball, haydite, porcelain ball and inorganic particle material as filling material, waste gas treatment box (2)'s inside fixedly connected with draw-in groove (6), draw-in groove (6) are provided with two altogether, just the inside joint of draw-in groove (6) has adsorption layer (7), adsorption layer (8) respectively.
2. An acid-base exhaust gas treatment apparatus according to claim 1, wherein: the adsorption layer (7) is made of an activated carbon adsorption material, and the adsorption layer (7) is positioned above the filter layer (8).
3. An acid-base exhaust gas treatment apparatus according to claim 1, wherein: one side fixedly connected with air-blower (9) of exhaust-gas treatment case (2), air-blower (9) include shell (901), a side fixedly connected with motor (902) of shell (901), the output shaft of motor (902) passes through shaft coupling fixedly connected with bull stick (903), the outer wall fixedly connected with flabellum (904) of bull stick (903), the outer wall fixedly connected with breathing pipe (905) of shell (901), blast pipe (906).
4. An acid-base exhaust gas treatment apparatus according to claim 1, wherein: the top fixedly connected with intake pipe (3) of exhaust treatment case (2), just one side of exhaust treatment case (2) is fixedly connected with one end of breathing pipe (905).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321643381.6U CN220345462U (en) | 2023-06-27 | 2023-06-27 | Acid-base waste gas treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321643381.6U CN220345462U (en) | 2023-06-27 | 2023-06-27 | Acid-base waste gas treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220345462U true CN220345462U (en) | 2024-01-16 |
Family
ID=89475912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321643381.6U Active CN220345462U (en) | 2023-06-27 | 2023-06-27 | Acid-base waste gas treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220345462U (en) |
-
2023
- 2023-06-27 CN CN202321643381.6U patent/CN220345462U/en active Active
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