CN210964644U - Integrated oxidation deodorization device - Google Patents
Integrated oxidation deodorization device Download PDFInfo
- Publication number
- CN210964644U CN210964644U CN201921833143.5U CN201921833143U CN210964644U CN 210964644 U CN210964644 U CN 210964644U CN 201921833143 U CN201921833143 U CN 201921833143U CN 210964644 U CN210964644 U CN 210964644U
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- Prior art keywords
- spray tower
- generator
- fan
- layer
- inlet pipe
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- 238000004332 deodorization Methods 0.000 title claims abstract description 17
- 230000003647 oxidation Effects 0.000 title claims abstract description 14
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 14
- 239000007921 spray Substances 0.000 claims abstract description 31
- 238000012856 packing Methods 0.000 claims abstract description 18
- 238000006243 chemical reaction Methods 0.000 claims abstract description 13
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 10
- 239000007800 oxidant agent Substances 0.000 claims abstract description 5
- 230000001877 deodorizing effect Effects 0.000 claims abstract description 4
- 238000004378 air conditioning Methods 0.000 claims abstract description 3
- 230000010354 integration Effects 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 229910021536 Zeolite Inorganic materials 0.000 claims description 11
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 11
- 239000010457 zeolite Substances 0.000 claims description 11
- 239000000919 ceramic Substances 0.000 claims description 7
- 238000007667 floating Methods 0.000 claims description 7
- 238000010992 reflux Methods 0.000 claims description 6
- 239000003814 drug Substances 0.000 claims 3
- 239000007789 gas Substances 0.000 abstract description 35
- 239000002912 waste gas Substances 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 11
- 230000001590 oxidative effect Effects 0.000 abstract description 6
- 239000003054 catalyst Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000746 purification Methods 0.000 abstract description 3
- 239000012528 membrane Substances 0.000 abstract description 2
- 239000000945 filler Substances 0.000 description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 238000001179 sorption measurement Methods 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 2
- 238000010170 biological method Methods 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- QMMFVYPAHWMCMS-UHFFFAOYSA-N Dimethyl sulfide Chemical compound CSC QMMFVYPAHWMCMS-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical class [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000006303 photolysis reaction Methods 0.000 description 1
- 230000015843 photosynthesis, light reaction Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses an integration oxidation deodorizing device belongs to waste gas deodorization's technical field. The method comprises the following steps: the air-conditioning system comprises a gas collection box, an air inlet pipe, a fan, a generator and a spray tower, wherein one end of the air inlet pipe is connected with the gas collection box, the fan is connected to the other end of the air inlet pipe, the generator is connected with an air outlet of the fan, and the spray tower is connected with the generator; the generator comprises: the device comprises a tank body, a reaction kettle arranged in the tank body, a metering pump arranged on the outer wall of the tank body, and a first dosing barrel and a second dosing barrel which are positioned below the metering pump; and the inlet of the metering pump is respectively connected with the first dosing barrel and the second dosing barrel through pipelines. The utility model discloses the device takes place the reaction through reagent A and catalyst B and generates strong oxidant gas and foul gas emergence chemical reaction in reation kettle, and the packing layer that passes through the spray column again hangs the membrane and adsorbs and reach secondary purification treatment effect to realize the deodorization purpose.
Description
Technical Field
The utility model belongs to the technical field of waste gas deodorization, specifically an integration oxidation deodorizing device.
Background
Malodorous gas definition: all the gas substances which can stimulate olfactory organs to cause unpleasantness and damage living environment. Malodorous elements are products and incomplete products of microbial respiration, fermentation processes from proteins, fats, carbohydrates. Generally, the classification is three types: sulfur-containing compounds- -hydrogen sulfide, methyl mercaptan, methyl sulfide, and the like; nitrogen-containing compounds-aminotrimethylamine; carbon, oxygen or compounds consisting of carbon, hydrogen and oxygen-lower alcohols, aldehydes, fatty acids, etc.
In recent years, the research on the control technology of malodorous pollutants has been a hot problem in the field of malodorous pollution research, and many treatment methods have been researched and developed, but the biological method, the adsorption method, the photolysis oxidation method and the like are commonly used.
The biological deodorization principle is that harmful substances in the waste gas are degraded and converted into odorless or bottom-odor substances by using microorganisms in water, so that the aim of purifying the gas is fulfilled. The biological method has certain attraction in the aspect of cost, but the process occupies a large area, the treatment efficiency is not high, and the impact resistance of microorganisms is poor.
The adsorption deodorization principle is to absorb the odor substances in the non-condensable gas by using an absorbent with a large specific surface area. The adsorption method can be classified into a physical adsorption method and an impregnated adsorbent adsorption method. Commonly used adsorbent materials include: granular activated carbon, zeolite, activated fiber, silica gel, activated dolomite, and the like. The method of the active carbon adsorption tower has simple structure, can adsorb a plurality of malodorous substances at the same time, has the defects of suitability for low-concentration odor, large treatment cost and incapability of thoroughly removing the malodorous substances due to the need of replacing the active carbon.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the technical problem who exists among the above-mentioned background art, provide a simple structure, can effectual industrial waste gas carry out purification treatment, avoid exhaust gas pollution environment's exhaust gas deodorizing device.
The utility model adopts the following technical scheme: an integrated oxidation deodorization device comprising:
the air-conditioning system comprises a gas collection box, an air inlet pipe, a fan, a generator and a spray tower, wherein one end of the air inlet pipe is connected with the gas collection box, the fan is connected to the other end of the air inlet pipe, the generator is connected with an air outlet of the fan, and the spray tower is connected with the generator;
the generator comprises: the device comprises a tank body, a reaction kettle arranged in the tank body, a metering pump arranged on the outer wall of the tank body, and a first dosing barrel and a second dosing barrel which are positioned below the metering pump; the inlet of the metering pump is respectively connected with the first dosing barrel and the second dosing barrel through pipelines, the outlet of the metering pump is communicated with the tank body, the first dosing barrel is used for storing an oxidant, and the second dosing barrel is used for storing a catalyst.
In a further embodiment, the spray tower is connected with the generator through an air inlet pipe.
In a further embodiment, a water layer, a porous floating ball packing layer, a porous ceramic packing layer and a porous zeolite packing layer are sequentially arranged in the spray tower from bottom to top, and an exhaust pipe is arranged at the top of the spray tower.
Through the technical scheme: and secondary treatment of the gas is realized.
In a further embodiment, the water layer in the bottom layer of the spray tower is in communication with the head end of a pipeline, the tail end of the pipeline is in communication with the top layer of the spray tower; and a reflux pump is arranged on the pipeline.
Through the technical scheme: realizes the multiple treatment of the moisture.
In a further embodiment, the upper surface of the porous zeolite filler layer is provided with inverted triangular depressions.
Through the technical scheme: increasing the rate of moisture fall.
In a further embodiment, the bottom layer of the spray tower is also provided with a water outlet pipe, and the water outlet pipe is provided with a vent valve.
The utility model discloses the device takes place the reaction through reagent A and catalyst B and generates strong oxidant gas and foul gas emergence chemical reaction in reation kettle, and the packing layer that passes through the spray column again hangs the membrane and adsorbs and reach secondary purification treatment effect to realize the deodorization purpose.
Drawings
Fig. 1 is a schematic structural view of the integrated oxidation and deodorization device of the present invention.
Each of the labels in fig. 1 is: the device comprises a gas collection box 1, a gas inlet pipe 2, a fan 3, a reaction kettle 4, a metering pump 5, a first dosing barrel 6, a second dosing barrel 7, an emptying valve 8, an exhaust pipe 9, a porous floating ball packing layer 10, a porous ceramic packing layer 11, a porous zeolite packing layer 12, a reflux pump 13 and a water layer 14.
Detailed Description
The invention is further described with reference to the following description of the drawings and specific embodiments.
The existing deodorization technologies all have the following problems: is only suitable for low-concentration odor, needs to replace the active carbon, has high treatment cost and can not completely remove the odor substances.
In order to solve the above technical problem, the applicant has designed an exhaust gas deodorization device that has a simple structure, can purify industrial exhaust gas effectively, and avoid the exhaust gas to pollute the environment, specifically including: the device comprises a gas collection box 1, a gas inlet pipe 2, a fan 3, a reaction kettle 4, a metering pump 5, a first dosing barrel 6, a second dosing barrel 7, an emptying valve 8, an exhaust pipe 9, a porous floating ball packing layer 10, a porous ceramic packing layer 11, a porous zeolite packing layer 12, a reflux pump 13 and a water layer 14.
As shown in fig. 1, the gas collection tank 1 is used for collecting waste gas to be treated, the top of the gas collection tank 1 is communicated with one end of a gas inlet pipe 2, the other end of the gas inlet pipe 2 is connected with a fan 3, the fan 3 is communicated with a generator, a reaction kettle 4 is placed in the generator, and the top of the generator is connected with the spray tower through the gas inlet pipe 2.
Wherein, the generator is used for realizing the oxidation process to waste gas, so the inside of generator is provided with reation kettle 4, reation kettle 4's entry communicates with each other with measuring pump 5, measuring pump 5 communicates with each other with first dosing bucket 6 and second dosing bucket 7 simultaneously, and first dosing bucket 6 and second dosing bucket 7 are used for storing reagent A and reagent B, and reagent A and reagent B are inhaled into reation kettle 4 under the effect of measuring pump 5 in, and the direct gas that generates strong oxidizing property of reaction compares chlorine well. The reaction kettle 4 in the prior art can be non-sealed, so that the gas with strong oxidizing property can spread into the whole tank body after being produced, and the waste gas is treated. The metering pump 5 is fixed on the outer wall of the tank body, the first dosing barrel 6 and the second dosing barrel 7 are located below the metering pump 5, and the reagent A and the reagent B are reagents commonly used for generating chlorine.
The spray tower is used for carrying out secondary treatment on waste gas, the inside of the spray tower is sequentially provided with a water layer 14, a porous floating ball packing layer 10, a porous ceramic packing layer 11 and a porous zeolite packing layer 12 from bottom to top, the top of the spray tower is provided with an exhaust pipe 9, and the treated clean gas is discharged through the exhaust pipe 9. Moisture is generated in the process, and the moisture is deposited into the bottom water tank by the filler wall hanging and can be directly discharged through the emptying valve 8.
For the purpose of re-treating the water, the water layer 14 in the bottom layer of the spray tower is in communication with the head end of the piping, the tail end of the piping is in communication with the top layer of the spray tower; a return pump 13 is arranged on the pipeline. The water at the bottom layer is sucked by a reflux pump 13 and transferred to the top of the spray tower through a pipeline for spraying, and is treated by a porous zeolite filler layer 12, a porous ceramic filler layer 11 and a porous floating ball filler layer 10 again and then is sunk into the bottom layer again.
In order to increase the speed of sprayed water entering the spray tower, the upper surface of the porous zeolite filler layer 12 is provided with an inverted triangular recess.
The utility model discloses a theory of operation: waste gas is collected in a gas collection box, enters a fan through a gas inlet pipe, is conveyed into a generator by the fan, and reacts with a strong oxidant generated by a reaction kettle in the generator; the treated waste gas enters the spray tower through the gas inlet pipe, and the odor concentration of the waste gas entering the spray tower is reduced; the low-concentration malodorous gas passes through the porous floating ball filler, the porous ceramic filler and the porous zeolite filler in the spray tower, wherein the water in the waste gas is precipitated by the filler wall and enters the bottom water tank, and the water is sprayed by the reflux pump, so that the secondary treatment purpose is realized, and the emission concentration of the waste gas reaches the second-level malodorous pollutant emission standard specified by the state.
Claims (6)
1. Integration oxidation deodorizing device, its characterized in that includes:
the air-conditioning system comprises a gas collection box, an air inlet pipe, a fan, a generator and a spray tower, wherein one end of the air inlet pipe is connected with the gas collection box, the fan is connected to the other end of the air inlet pipe, the generator is connected with an air outlet of the fan, and the spray tower is connected with the generator;
the generator comprises: the device comprises a tank body, a reaction kettle arranged in the tank body, a metering pump arranged on the outer wall of the tank body, and a first dosing barrel and a second dosing barrel which are positioned below the metering pump; the inlet of measuring pump pass through the pipeline respectively with first medicine bucket and second add the medicine bucket and be connected, the export of measuring pump with reation kettle's entry communicates with each other, reagent in first medicine bucket and the second bucket that adds reacts in reation kettle and generates strong oxidizer.
2. The integrated oxidation and deodorization apparatus as claimed in claim 1, wherein the spray tower is connected to the generator through an intake pipe.
3. The integrated oxidation and deodorization device as recited in claim 1, wherein a water layer, a porous floating ball packing layer, a porous ceramic packing layer and a porous zeolite packing layer are sequentially disposed inside the spray tower from bottom to top, and an exhaust pipe is disposed at the top of the spray tower.
4. The integrated oxidation and deodorization apparatus as claimed in claim 1, wherein the water layer in the bottom layer of the spray tower is communicated with the head end of the pipeline, and the tail end of the pipeline is communicated with the top layer of the spray tower; and a reflux pump is arranged on the pipeline.
5. The integrated oxidation and deodorization apparatus as recited in claim 3, wherein said porous zeolite packing layer is recessed with an inverted triangular shape on its upper surface.
6. The integrated oxidation and deodorization device as recited in claim 1, wherein the bottom layer of the spray tower is further provided with a water outlet pipe, and the water outlet pipe is provided with a blow-down valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921833143.5U CN210964644U (en) | 2019-10-29 | 2019-10-29 | Integrated oxidation deodorization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921833143.5U CN210964644U (en) | 2019-10-29 | 2019-10-29 | Integrated oxidation deodorization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210964644U true CN210964644U (en) | 2020-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921833143.5U Expired - Fee Related CN210964644U (en) | 2019-10-29 | 2019-10-29 | Integrated oxidation deodorization device |
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| CN (1) | CN210964644U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113209794A (en) * | 2021-05-07 | 2021-08-06 | 南京飞锦环保科技有限公司 | Biological soil deodorization system and deodorization method |
-
2019
- 2019-10-29 CN CN201921833143.5U patent/CN210964644U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113209794A (en) * | 2021-05-07 | 2021-08-06 | 南京飞锦环保科技有限公司 | Biological soil deodorization system and deodorization method |
| CN113209794B (en) * | 2021-05-07 | 2022-05-17 | 南京飞锦环保科技有限公司 | Biological soil deodorization system and deodorization method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200710 |