CN219984345U - Waste gas treatment is with spraying alkaline tower clarification plant - Google Patents
Waste gas treatment is with spraying alkaline tower clarification plant Download PDFInfo
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- CN219984345U CN219984345U CN202320885115.8U CN202320885115U CN219984345U CN 219984345 U CN219984345 U CN 219984345U CN 202320885115 U CN202320885115 U CN 202320885115U CN 219984345 U CN219984345 U CN 219984345U
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- Prior art keywords
- spray
- spray column
- waste gas
- wall
- circulating water
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- 239000002912 waste gas Substances 0.000 title claims abstract description 26
- 238000005507 spraying Methods 0.000 title claims description 6
- 238000005352 clarification Methods 0.000 title claims description 4
- 239000007921 spray Substances 0.000 claims abstract description 75
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 239000007789 gas Substances 0.000 claims abstract description 29
- 239000003463 adsorbent Substances 0.000 claims description 7
- 239000003518 caustics Substances 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 claims 5
- 239000007788 liquid Substances 0.000 abstract description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract description 11
- 239000000126 substance Substances 0.000 abstract description 7
- 238000005406 washing Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 239000000428 dust Substances 0.000 abstract description 4
- 238000001914 filtration Methods 0.000 abstract description 4
- 238000000746 purification Methods 0.000 abstract description 4
- 239000010815 organic waste Substances 0.000 abstract description 3
- 239000013618 particulate matter Substances 0.000 abstract description 3
- 239000003513 alkali Substances 0.000 abstract description 2
- 238000009835 boiling Methods 0.000 abstract description 2
- 230000003472 neutralizing effect Effects 0.000 abstract 1
- 239000003814 drug Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000008821 health effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Landscapes
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
Abstract
The utility model discloses spray alkaline washing tower purifying equipment for waste gas treatment, which belongs to the technical field of waste gas treatment and aims at solving the problem that organic waste gas generated in a chemical workshop is poor in purifying effect during treatment; according to the utility model, through the arrangement of the filling layer, gas can flow upwards to the filling layer to perform preliminary particulate matter filtering operation on the gas, the gas after preliminary filtering is in contact reaction with neutralizing liquid sprayed out of the nozzle, the nozzle can spray alkali liquid such as sodium hydroxide to react with chemical substances which are easy to dissolve in water or have high boiling point, the dust removal treatment is further performed on the particulate matters, and meanwhile, part of organic components with better water solubility can be absorbed, the concentration of waste gas is reduced, and the purification effect on the waste gas is achieved.
Description
Technical Field
The utility model belongs to the technical field of waste gas treatment, and particularly relates to a spray alkaline washing tower purifying device for waste gas treatment.
Background
The waste gas is the toxic and harmful gas exhausted by human in the production and living process, especially chemical plant, iron and steel plant, medicine making plant, coking plant, oil refinery, etc. and has great smell, serious environmental pollution and health effect.
In the prior art, when organic waste gas treatment is performed in a chemical industry workshop, since the waste gas contains a lot of pollutants, such as particulate pollutants, VOCS and the like, if the waste gas is directly discharged into the atmosphere and is environmental pollution, the generated waste gas needs to be subjected to purification treatment after-treatment, and when the existing waste gas is used, the waste gas is directly sprayed with water, so that chemical substances contained in the waste gas are not sufficiently dissolved, and the purification treatment effect on the waste gas is poor.
Therefore, a spray alkaline tower purifying device for waste gas treatment is needed, and the problem that the purifying effect is poor when organic waste gas generated in a chemical workshop is treated in the prior art is solved.
Disclosure of Invention
The utility model aims to provide a spray alkaline tower purifying device for waste gas treatment, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a waste gas treatment is with spraying caustic scrubber clarification plant, includes the spray column, the air inlet has been seted up to one side lateral wall of spray column, the one end intercommunication of air inlet has the intake pipe, the inlet chamber has been seted up to the inside of spray column, one side lateral wall of spray column is fixed with the support frame, the top of support frame is provided with the spray zone, one side lateral wall intercommunication of spray column has the shower, a plurality of nozzles that are the symmetry setting are installed to one side outer wall of shower, one side lateral wall of spray column is fixed with the mounting bracket, the mounting bracket is used for fixed shower, the gas outlet has been seted up to the top lateral wall of spray column, one side outside of spray column is provided with the window, the drain has been seted up to the bottom lateral wall of spray column, the inside of spray column be provided with nozzle matched with purifying mechanism.
In the scheme, it is to be noted that, purifying mechanism is including setting up in the cistern of spray column bottom, one side inner wall of spray column is located the top of cistern and is fixed with the backup pad, the dosing pump has been placed to the top lateral wall of backup pad, the one end of dosing pump is connected with the dosing pipe, the bottom of dosing pipe is located the inside of cistern, circulating water pump is installed to one side outer wall of spray column, circulating water pump's one end intercommunication has circulating water pipe, circulating water pipe's one end with the cistern is linked together, circulating water pump's one end with the one end of shower is linked together.
It is further worth to say that the outer wall of one side of the spray tower is fixed with a support sleeve, and the support sleeve is located on the outer surface of the spray pipe.
It should be further noted that the top side wall of the supporting frame is provided with a filling layer, and an adsorbent matched with the nozzle is arranged in the filling layer.
As a preferable implementation mode, a fixing frame is fixed above the spray nozzle on the side wall of the top end of the spray tower, and a mist removing layer is arranged above the fixing frame.
As a preferred embodiment, a plurality of filter bags are arranged in the demisting layer, and the demisting layer and the filling layer are communicated with the air inlet chamber.
Compared with the prior art, the spray alkaline washing tower purifying equipment for waste gas treatment provided by the utility model at least comprises the following beneficial effects:
(1) Through the setting of filling layer, gaseous can flow to the filling layer at first, carries out preliminary particulate matter filtering operation to gas, and the gaseous and nozzle spun neutralization liquid contact reaction after the preliminary filtration, the nozzle can be to spouting with alkali lye such as sodium hydroxide, will be easily soluble in water or boiling high chemical and react, further carries out dust removal to the particulate matter and handles, can absorb the better organic component of partial water solubility simultaneously, reduces exhaust gas concentration, reaches the purifying effect to waste gas.
(2) Through circulating water pump's setting, can extract the solution of the inside interpolation medicine of cistern, make it spout from the nozzle, the washing liquid medicine that flows down from the top simultaneously can promote to the top of the tower through circulating water pump again, constantly recycle, treat that circulating washing liquid medicine reaches behind the certain concentration and discharge to sewage treatment station, reach the water saving operation to the water source when handling waste gas.
Drawings
FIG. 1 is a schematic view of the main section structure of the present utility model;
FIG. 2 is an enlarged schematic view of the area A in FIG. 1;
fig. 3 is a schematic structural view of the present utility model.
In the figure: 1. a spray tower; 2. an air inlet; 3. an air inlet pipe; 4. an intake chamber; 5. a support frame; 6. a shower pipe; 7. a nozzle; 8. a mounting frame; 9. an air outlet; 10. a window; 11. a sewage outlet; 12. a purifying mechanism; 120. a reservoir; 121. a support plate; 122. a dosing pump; 123. a dosing tube; 124. a circulating water pump; 125. a circulating water pipe; 13. a support sleeve; 14. a filling layer; 15. an adsorbent; 16. a fixing frame; 17. a defogging layer; 18. and a filter bag.
Detailed Description
The utility model is further described below with reference to examples.
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, and it is apparent that the described embodiments are some, but not all, embodiments of the present utility model, and all other embodiments obtained by persons of ordinary skill in the art without inventive labor based on the described embodiments of the present utility model are included in the scope of protection of the present utility model.
The following examples are illustrative of the present utility model but are not intended to limit the scope of the utility model. The conditions in the examples can be further adjusted according to specific conditions, and simple modifications of the method of the utility model under the premise of the conception of the utility model are all within the scope of the utility model as claimed.
Referring to fig. 1-3, the utility model provides a spray alkaline washing tower purifying device for waste gas treatment, which comprises a spray tower 1, wherein an air inlet 2 is formed in one side wall of the spray tower 1, one end of the air inlet 2 is communicated with an air inlet pipe 3, an air inlet chamber 4 is formed in the spray tower 1, a support frame 5 is fixed on one side wall of the spray tower 1, a spray area is arranged above the support frame 5, a spray pipe 6 is communicated with one side wall of the spray tower 1, a plurality of symmetrically arranged nozzles 7 are arranged on one side outer wall of the spray pipe 6, a mounting frame 8 is fixed on one side wall of the spray tower 1, an air outlet 9 is formed in the top side wall of the spray tower 1, a window 10 is arranged on one side outer side of the spray tower 1, a drain 11 is formed in the bottom side wall of the spray tower 1, a purifying mechanism 12 matched with the nozzle 7 is arranged in the spray tower 1, spraying operation of gas is realized through the air inlet 2 and the nozzle 7, and an operator can observe the internal condition through the window 10.
Further, as shown in fig. 1 and fig. 2, it is worth specifically explaining that the purification mechanism 12 includes the cistern 120 that sets up in spray column 1 bottom, one side inner wall of spray column 1 is located the top of cistern 120 and is fixed with backup pad 121, dosing pump 122 has been placed to the top lateral wall of backup pad 121, dosing pipe 123 is connected with to one end of dosing pump 122, the bottom of dosing pipe 123 is located the inside of cistern 120, circulating water pump 124 is installed to one side outer wall of spray column 1, circulating water pump 124's one end intercommunication has circulating water pipe 125, circulating water pipe 125's one end is linked together with cistern 120, circulating water pump 124's one end is linked together with the one end of shower 6, through dosing pump 122's setting, can carry out the interpolation of medicine to the inside of cistern 120, realize the compound dissolution neutralization effect that contains inside waste gas, the water to the inside of cistern 120 carries out the circulation extraction operation through circulating water pump 124.
Further, as shown in fig. 1, it is worth specifically explaining that a supporting sleeve 13 is fixed on one side outer wall of the spray tower 1, the supporting sleeve 13 is located on the outer surface of the spray pipe 6, and the spray pipe 6 is fixedly supported during use through the arrangement of the supporting sleeve 13.
Further, as shown in fig. 1, it is worth specifically explaining that the top side wall of the supporting frame 5 is provided with a filling layer 14, the inside of the filling layer 14 is provided with an adsorbent 15 matched with the nozzle 7, and the particulate matters contained in the gas are adsorbed by the arrangement of the adsorbent 15, so that dust contained in the gas is reduced.
Further, as shown in fig. 1 and fig. 2, it is worth specifically explaining that a fixing frame 16 is fixed above the nozzle 7 on the top side wall of the spray tower 1, a demisting layer 17 is arranged above the fixing frame 16, a plurality of filter bags 18 are arranged in the demisting layer 17, the demisting layer 17 and the filling layer 14 are communicated with the air inlet chamber 4, and dust particles are filtered again through the arrangement of the filter bags 18.
The scheme comprises the following working processes: when the waste gas generated in the chemical production workshop is purified, the gas is led out by the gas inlet pipe 3, the gas flows into the spray tower 1 from the gas inlet 2, the power supply is started to drive the dosing pump 122 and the circulating water pump 124 to operate, alkaline medicines such as sodium hydroxide and the like are added by the dosing pump 122 to be mixed with water in the reservoir 120, the liquid medicine is pumped by the circulating water pump 124, the liquid medicine passes through the spray pipe 6 and is sprayed out through the nozzle 7, the gas firstly contacts with the filling layer 14, the adsorbent 15 in the filling layer 14 is contacted with the gas to react, the gas treated by the adsorbent 15 flows upwards again, the liquid medicine sprayed out by the nozzle 7 flows into the spraying area after passing through the filling layer 14, the gas subjected to spray reaction is upwards, the liquid medicine subjected to spray reaction is discharged through the filter bag in the demisting layer 17 and the spray layer 17, the purified gas is discharged outwards from the gas outlet 9, the washing liquid medicine flowing down from the tower is lifted to the spray pipe 6 through the circulating water pump 124 again, the spray pipe 7 is sprayed out through the nozzle 7, and the liquid medicine is discharged from the circulating water after the circulating water circulation to reach a certain concentration, and the liquid medicine is discharged from the sewage drain outlet 11 after the circulating water continuously.
The circulating water pump 124 can be purchased in the market, and the circulating water pump 124 is provided with a power supply, which is well known in the art, and therefore, the description is not repeated.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs, the terms "comprising" or "comprises" and the like as used herein shall mean that the element or article preceding the term encompasses the element or article listed after the term and equivalents thereof without excluding other elements or articles, and that the terms "connected" or "connected" and the like shall not be limited to physical or mechanical connections, but shall also include electrical connections, whether direct or indirect, "upper", "lower", "left", "right", etc. are merely intended to indicate relative positional relationships that may also be correspondingly altered when the absolute position of the object being described is altered.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a waste gas treatment is with spraying caustic scrubber clarification plant, includes spray column (1), its characterized in that, air inlet (2) have been seted up to one side lateral wall of spray column (1), the one end intercommunication of air inlet (2) has intake pipe (3), inlet chamber (4) have been seted up to the inside of spray column (1), one side lateral wall of spray column (1) is fixed with support frame (5), the top of support frame (5) is provided with the spray zone, one side lateral wall intercommunication of spray column (1) has shower (6), a plurality of nozzles (7) that are the symmetry setting are installed to one side outer wall of shower (6), one side lateral wall of spray column (1) is fixed with mounting bracket (8), mounting bracket (8) are used for fixed shower (6), gas outlet (9) have been seted up to the top lateral wall of spray column (1), one side outside of spray column (1) is provided with window (10), drain (11) have been seted up to the bottom lateral wall of spray column (1), the inside of spray column (1) be provided with nozzle (7) that is the matched with purifying mechanism (12).
2. A spray caustic scrubber cleaning apparatus for treating exhaust gas according to claim 1, wherein: purifying mechanism (12) are including setting up in cistern (120) of spray column (1) bottom, one side inner wall of spray column (1) is located the top of cistern (120) and is fixed with backup pad (121), dosing pump (122) have been placed to the top lateral wall of backup pad (121), the one end of dosing pump (122) is connected with dosing pipe (123), the bottom of dosing pipe (123) is located the inside of cistern (120), circulating water pump (124) are installed to one side outer wall of spray column (1), circulating water pump (124)'s one end intercommunication has circulating water pipe (125), circulating water pipe (125) one end with cistern (120) are linked together, circulating water pump (124) one end with the one end of shower (6) is linked together.
3. A spray caustic scrubber cleaning apparatus for treating exhaust gas as set forth in claim 2, wherein: the outer wall of one side of the spray tower (1) is fixedly provided with a supporting sleeve (13), and the supporting sleeve (13) is positioned on the outer surface of the spray pipe (6).
4. A spray caustic scrubber cleaning apparatus for treating exhaust gas according to claim 3, wherein: the top side wall of the supporting frame (5) is provided with a filling layer (14), and an adsorbent (15) matched with the nozzle (7) is arranged in the filling layer (14).
5. A spray caustic scrubber cleaning apparatus for treating exhaust gas as set forth in claim 4, wherein: the top side wall of the spray tower (1) is positioned above the nozzle (7) and is fixedly provided with a fixing frame (16), and a defogging layer (17) is arranged above the fixing frame (16).
6. A spray caustic scrubber cleaning apparatus for treating exhaust gas as set forth in claim 5, wherein: the inside of defogging layer (17) is provided with a plurality of filter bags (18), defogging layer (17), filling layer (14) with inlet chamber (4) homogeneous phase intercommunication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320885115.8U CN219984345U (en) | 2023-04-19 | 2023-04-19 | Waste gas treatment is with spraying alkaline tower clarification plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320885115.8U CN219984345U (en) | 2023-04-19 | 2023-04-19 | Waste gas treatment is with spraying alkaline tower clarification plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219984345U true CN219984345U (en) | 2023-11-10 |
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ID=88613571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320885115.8U Active CN219984345U (en) | 2023-04-19 | 2023-04-19 | Waste gas treatment is with spraying alkaline tower clarification plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219984345U (en) |
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2023
- 2023-04-19 CN CN202320885115.8U patent/CN219984345U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Spray Alkali Wash Tower Purification Equipment for Waste Gas Treatment Granted publication date: 20231110 Pledgee: Nanjing Bank Co.,Ltd. Nanjing North Branch Pledgor: Nanjing Dehou Environmental Technology Co.,Ltd. Registration number: Y2024980008776 |