CN215027556U - Waste gas deodorizing device - Google Patents
Waste gas deodorizing device Download PDFInfo
- Publication number
- CN215027556U CN215027556U CN202121202722.7U CN202121202722U CN215027556U CN 215027556 U CN215027556 U CN 215027556U CN 202121202722 U CN202121202722 U CN 202121202722U CN 215027556 U CN215027556 U CN 215027556U
- Authority
- CN
- China
- Prior art keywords
- exhaust gas
- ozone
- ultraviolet
- liquid medium
- waste gas
- 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
Images
Landscapes
- Treating Waste Gases (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model discloses a waste gas deodorizing device, this waste gas deodorizing device include casing (7), be equipped with ultraviolet photolysis room (5) and ozone oxidation room (11) by exhaust duct (9) intercommunication in casing (7), be equipped with air inlet (1) on ultraviolet photolysis room (5), be equipped with ultraviolet lamp (6) in ultraviolet photolysis room (5), be equipped with gas vent (10) and ozone pipeline (12) on ozone oxidation room (11), the liquid medium is equipped with in ozone oxidation room (11), exhaust duct (9) with ozone pipeline (12) extend to respectively the bottom of liquid medium is so that waste gas and ozone can mix reaction in the liquid medium. The utility model discloses all let in waste gas and ozone and react in the liquid medium, for the reaction form of two kinds of gaseous direct mixes, because of receiving liquid medium's hindrance, the extension of the two mixing time in liquid medium, therefore reaction time also prolongs, and then promotes the treatment effect.
Description
Technical Field
The utility model relates to a waste gas treatment device specifically, relates to a waste gas deodorizing device.
Background
The septic tank is the equipment of handling excrement and urine and filtering the sediment in addition, three format septic tanks are adopted to the septic tank at present, three format septic tanks comprise the three sealed manure pits that communicate each other, excrement and urine gets into first pond by advancing the excrement pipe and flows to the third pond down-stream in proper order, then the less sewage of delivery port discharge impurity through the third pond, sewage this moment can continuously give off foul gas, contain the high concentration ammonia in the foul gas, hydrogen sulfide, the foul gas of multiple composition such as methane, cause very big pollution to the environment of periphery, seriously influence people's normal life. In addition, in order to prevent the gas generated by the sewage from accumulating in the septic tank to cause explosion, the reinforced concrete septic tank 03S702 atlas specifies that the septic tank is provided with a vent to discharge the gas out of the tank. The malodorous gas can escape through the vent and pollute the surrounding environment of the septic tank.
The common processes for treating the odor waste gas at present comprise photo-oxidation, plant liquid, incineration and strain introduction methods, and the synchronous treatment effect of the methods on the odor is not ideal. In addition, the strain method for deodorization also has the problems of long treatment time, manual addition, complex operation and the like.
SUMMERY OF THE UTILITY MODEL
To the not good problem of traditional approach to waste gas odor synchronous treatment effect, the utility model provides a waste gas deodorizing device, this waste gas deodorizing device uses through photodissociation and ozone oxidation cooperation, and the effect is showing and handles rapidly, has promoted waste gas deodorization synchronous treatment effect.
In order to realize the above object, the utility model provides a waste gas deodorizing device, this waste gas deodorizing device include the casing, be equipped with ultraviolet photolysis room and the ozone oxidation room by the exhaust gas pipeline intercommunication in the casing, be equipped with the air inlet on the ultraviolet photolysis room, the indoor ultraviolet lamp that is equipped with of ultraviolet photolysis, be equipped with gas vent and ozone pipeline on the ozone oxidation room, the liquid medium is equipped with in the ozone oxidation room, the exhaust gas pipeline with the ozone pipeline extends to respectively liquid medium's bottom is so that waste gas and ozone can mix reaction in the liquid medium.
Preferably, a primary filter is arranged at the air inlet.
Further, in the ultraviolet photolysis room, air inlet department is equipped with the cushion chamber, primary filter is located in the cushion chamber.
Preferably, an S-shaped gas flow channel is formed in the uv photolysis chamber.
Further preferably, a guide plate is arranged at the air inlet, the guide plate extends into the S-shaped air flow channel to introduce the waste gas into the S-shaped air flow channel, and the ultraviolet lamp is located in the S-shaped air flow channel.
Preferably, a plurality of ultraviolet lamps are arranged in the S-shaped air flow channel, and the ultraviolet lamps are dispersedly located in the S-shaped air flow channel.
Further preferably, the uv lamps in the S-shaped gas flow channel have at least two wavelengths and the wavelength decreases along the path of travel of the exhaust gas.
Preferably, the exhaust gas deodorization device further comprises an exhaust fan connected to the exhaust gas duct to draw out the exhaust gas in the ultraviolet photolysis chamber and discharge the exhaust gas into the liquid medium through the exhaust gas duct.
Preferably, the exhaust gas deodorization device further comprises an ozone generator.
Preferably, a clean discharge port is arranged on the ozone oxidation chamber.
Through the technical scheme, the utility model discloses a following beneficial effect:
1. the utility model introduces the waste gas and the ozone into the liquid medium for reaction, and compared with the reaction form of directly mixing the two gases, the mixing time of the waste gas and the ozone is prolonged in the liquid medium because of the obstruction of the liquid medium, and the reaction time is also prolonged, thereby improving the treatment effect; furthermore, the utility model discloses in, the irradiation of ultraviolet lamp in the waste gas ultraviolet photolysis room, macromolecule broken chain is the micromolecule, and the activity of micromolecule is strong, easily oxidation for the reaction is also more thorough rapidly, and waste gas deodorization synchronous processing is effectual, moreover the utility model discloses do not need plus reagent, artifical participation is few, the cost of using manpower sparingly.
2. The utility model discloses an among the preferred technical scheme, establish cushion chamber and primary filter in air inlet department, the cushion chamber can cushion waste gas and get into the atmospheric pressure of primary filter, avoid causing too big impact force and leading to the primary filter to damage to the primary filter, practice thrift the cost, and can reduce air velocity moreover, make it steadily advance in follow-up process chamber, it is more thorough to handle, the primary filter can filter the particulate matter in the foul waste gas, begin to alleviate the processing load of follow-up technology from the source.
3. In the other preferred technical scheme of the utility model, be formed with S type air current passageway in the ultraviolet photolysis room, can prolong the marching time of waste gas in the ultraviolet photolysis room, the time of being shone by the ultraviolet lamp is also longer just, and the molecule chain scission is more thorough.
4. The utility model discloses an among another preferred technical scheme, dispersed arrangement has two kinds of wavelength ultraviolet lamps at least in the S type air current passageway, and the longer ultraviolet lamp of usable wave band carries out the preliminary treatment of molecule broken chain to waste gas earlier, then the shorter ultraviolet lamp of reuse wave band carries out thorough molecule broken chain, can promote the treatment effect like this on the one hand, and on the other hand can also practice thrift the energy consumption.
Drawings
FIG. 1 is a schematic structural view of a preferred embodiment of the present invention;
fig. 2 is a top view of fig. 1.
Description of the reference numerals
1-air inlet, 2-buffer cavity, 3-primary filter, 4-guide plate, 5-ultraviolet photolysis chamber, 6-ultraviolet lamp, 7-shell, 8-exhaust fan, 9-waste gas pipeline, 10-exhaust port, 11-ozone oxidation chamber, 12-ozone pipeline, 13-ozone generator, 14-exhaust port and 15-equipment leg
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
It should be noted that, in the following description, directional terms such as "outer" and "inner" are used for clarity of the technical solution of the present invention, and all have meanings according to the normal directions of the components in the exhaust gas deodorizing device, for example, a portion through which the exhaust gas passes is inner, and a portion opposite to the inner portion is outer. This is merely for convenience in describing the invention and to simplify the description, and is not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be considered limiting of the invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; either directly or indirectly through intervening media, either internally or in any combination thereof. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
As shown in fig. 1-2, the utility model discloses a waste gas deodorization device includes casing 7, be equipped with ultraviolet photolysis room 5 and ozone oxidation room 11 by exhaust duct 9 intercommunication in the casing 7, be equipped with air inlet 1 on the ultraviolet photolysis room 5, be equipped with ultraviolet lamp 6 in the ultraviolet photolysis room 5, be equipped with gas vent 10 and ozone pipeline 12 on the ozone oxidation room 11, ozone pipeline 12 connects ozone generator 13 to in time, let in ozone in good time and participate in exhaust-gas treatment, the liquid medium is equipped with in the ozone oxidation room 11, exhaust duct 9 with ozone pipeline 12 extends to respectively the bottom of liquid medium is so that waste gas and ozone can be in mix reaction in the liquid medium, and the liquid medium is preferably water. Waste gas and ozone all let in the liquid medium and react, for the reaction form of two kinds of gas direct mixing, because of being hindered by liquid medium in liquid medium, the extension of two hybrid time, therefore reaction time also prolongs, and then promotes the treatment effect. The utility model discloses in, the irradiation of ultraviolet lamp 6 in waste gas ultraviolet photolysis room 5, macromolecule broken chain are the micromolecule, and the activity of micromolecule is strong, easily oxidation for the reaction is also more thorough rapidly, and exhaust gas deodorization synchronous processing is effectual. And the utility model discloses do not need plus reagent, artifical participation is few, the cost of using manpower sparingly.
In order to filter the particulate matter in the waste gas, 1 department of air inlet is equipped with primary filter 3, and primary filter 3's filtering material can be non-woven fabrics, nylon net, active carbon filter material, metal mesh net etc. can also set up high-efficient adsorption material in primary filter 3, and the particulate matter in the high-efficient adsorption filtration foul waste gas starts to alleviate the processing load of follow-up technology from the source.
Further, a buffer cavity 2 is arranged in the ultraviolet photolysis chamber 5 and at the air inlet 1, and the primary filter 3 is located in the buffer cavity 2. The buffer cavity 2 can buffer the air pressure of the waste gas entering the primary filter 3, so that the damage of the primary filter 3 caused by overlarge impact force on the primary filter 3 is avoided, the cost is saved, the air speed can be reduced, the air can stably move in a subsequent treatment chamber, and the treatment is more thorough.
As a preferred embodiment of the present invention, an S-shaped airflow channel is formed in the uv photolysis chamber 5, and the exhaust gas travels in the S-shaped airflow channel, so that the travel path of the exhaust gas can be extended in a limited space, the travel time of the exhaust gas in the uv photolysis chamber 5 is prolonged, the time of the exhaust gas irradiated by the uv lamp 6 is longer, and the molecular chain scission is more thorough. In addition, a guide plate 4 is arranged at the air inlet 1, the guide plate 4 extends into the S-shaped air flow channel to introduce the waste gas into the air inlet end of the S-shaped air flow channel, and the ultraviolet lamp 6 is positioned in the S-shaped air flow channel.
Based on the extension of the traveling path of the exhaust gas in the uv photolysis chamber 5, in order to further improve the effect, a plurality of uv lamps 6 may be disposed in the S-shaped air flow channel, and the uv lamps 6 are dispersedly disposed in the S-shaped air flow channel. Specifically, there are several ways: (1) uniformly dispersing the ultraviolet lamps 6 in the S-shaped airflow channel; (2) at least one ultraviolet lamp 6 is arranged in each bend of the S-shaped air flow channel; (3) at least one ultraviolet lamp 6 is arranged in the bend of the S-shaped air flow channel at intervals.
On this basis, the ultraviolet lamp 6 in the S-shaped air flow channel has at least two wavelengths, for example, a 150W ultraviolet lamp with a waveband of 254nm and 185nm can be arranged, the waveband of the ultraviolet lamp 6 close to the air inlet end of the S-shaped air flow channel is larger than that of the ultraviolet lamp 6 close to the air outlet end of the S-shaped air flow channel, the ultraviolet lamp 6 with a longer waveband can be used for preprocessing the molecular chain breaking of the waste gas firstly, and then the ultraviolet lamp with a shorter waveband is used for thoroughly breaking the molecular chain, so that the processing effect can be improved on one hand, and the energy consumption can be saved on the other hand.
In order to accelerate the treatment process, the exhaust gas deodorization device further comprises an exhaust fan 8 connected with the exhaust gas pipeline 9, so that the exhaust gas in the ultraviolet photolysis chamber 5 is extracted and discharged into the liquid medium through the exhaust gas pipeline 9.
In addition, the waste gas deodorization device also comprises an ozone generator 13, and the ozone generator 13 can be arranged on the outer wall of the shell 7, so that the occupied area is reduced, and the maintenance is convenient.
The ozone oxidation chamber 11 is provided with a clean discharge port 14 to facilitate the discharge and replacement of the liquid medium.
The following is a preferred embodiment of the present invention.
As shown in fig. 1-2, the waste gas deodorizing device of the present invention includes a casing 7, the bottom of the casing is provided with device legs 15, the casing 7 is provided with an ultraviolet photolysis chamber 5 and an ozone oxidation chamber 11 communicated with each other by a waste gas pipeline 9, the bottom of the ultraviolet photolysis chamber 5 is provided with an air inlet 1, the air inlet 1 is further provided with a buffer chamber 2 and a guide plate 4, the buffer chamber 2 is internally provided with a primary filter 3, an S-shaped air flow channel is formed in the ultraviolet photolysis chamber 5, the guide plate 4 extends from the air inlet 1 to the S-shaped air flow channel, two curved channels partitioned by the S-shaped air flow channel are provided with ultraviolet lamps 6, the ultraviolet lamp 6 near the air inlet end of the S-shaped air flow channel adopts a 150W ultraviolet lamp of 254nm, and the ultraviolet lamp 6 near the air outlet end of the S-shaped air flow channel adopts a 150W ultraviolet lamp of 185 nm; the top of the ultraviolet photolysis chamber 5 is also provided with an exhaust fan 8, and a waste gas pipeline 9 is connected with the exhaust fan 8. An ultraviolet lamp 6 is arranged in the ultraviolet photolysis chamber 5, an exhaust port 10 is arranged at the top of the ozone oxidation chamber 11, an ozone pipeline 12 is arranged on the side wall of the ozone oxidation chamber, the ozone pipeline 12 is connected with an ozone generator 13, a liquid medium is arranged at the bottom of the ozone oxidation chamber 11, the waste gas pipeline 9 and the ozone pipeline 12 respectively extend to the bottom of the liquid medium, and a purge port 14 is further arranged at the bottom of the ozone oxidation chamber 11.
When the waste gas deodorization device works, waste gas enters a buffer cavity 2 from an air inlet 1 for speed reduction and buffering, then larger particles in the waste gas are intercepted by a primary filter 3, then the waste gas is guided by a guide plate 4 to enter an S-shaped airflow channel, ultraviolet light generated by an ultraviolet lamp 6 in the S-shaped airflow channel irradiates and breaks chains, the waste gas is pumped out by an exhaust fan 8 and enters a liquid medium through a waste gas pipeline 9, ozone generated by an ozone generator 13 also enters the liquid medium through an ozone pipeline 12 for aeration oxidation, and the standard-reaching waste gas after the liquid medium is oxidized is discharged to the outside through an exhaust port 10.
As can be seen from the above description, the present invention has the following advantages: the utility model discloses all let in waste gas and ozone and react in the liquid medium, for the reaction form of two kinds of gaseous direct mixes, because of receiving the hindrance of liquid medium in the liquid medium, the two mixing time extension, because of reaction time also prolongs, and then promotes the treatment effect, the utility model discloses in, waste gas is through ultraviolet photolysis 5 in ultraviolet lamp 6's the shining, the broken chain of macromolecule is the micromolecule, the activity of micromolecule is strong, easily oxidation for the reaction is also more thorough rapidly, and waste gas deodorization synchronous processing is effectual, moreover the utility model discloses do not need plus reagent, artifical participation is few, the cost of using manpower sparingly. Establish cushion chamber 2 and primary filter 3 in air inlet 1 department, cushion chamber 2 can cushion the atmospheric pressure that waste gas got into primary filter 3, avoid causing too big impact force and leading to primary filter 3 to damage to primary filter 3, practice thrift the cost, and can reduce air velocity moreover, make it steadily advance in follow-up process chamber, handle more thoroughly, primary filter 3 can filter the particulate matter in the foul waste gas, begin to alleviate the processing load of follow-up technology from the source. An S-shaped airflow channel is formed in the ultraviolet photolysis chamber 5, waste gas travels in the S-shaped airflow channel, the traveling path of the waste gas can be prolonged in a limited space, the traveling time of the waste gas in the ultraviolet photolysis chamber 5 is prolonged, the irradiation time of the waste gas by the ultraviolet lamp 6 is longer, and molecular chain breaking is more thorough. Ultraviolet lamps 6 with at least two wavelengths are dispersedly arranged in the S-shaped air flow channel, the ultraviolet lamps 6 with longer wave bands can be used for firstly carrying out molecular chain scission pretreatment on the waste gas, and then the ultraviolet lamps with shorter wave bands are used for carrying out thorough molecular chain scission, so that the treatment effect can be improved on one hand, and the energy consumption can be saved on the other hand.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention to perform various simple modifications to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features.
In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.
Claims (10)
1. The utility model provides an exhaust gas deodorization device, includes casing (7), its characterized in that, be equipped with ultraviolet photolysis room (5) and ozone oxidation room (11) by exhaust gas duct (9) intercommunication in casing (7), be equipped with air inlet (1) on ultraviolet photolysis room (5), be equipped with ultraviolet lamp (6) in ultraviolet photolysis room (5), be equipped with gas vent (10) and ozone pipeline (12) on ozone oxidation room (11), be equipped with liquid medium in ozone oxidation room (11), exhaust gas duct (9) with ozone pipeline (12) extend respectively to liquid medium's bottom is in order to make waste gas and ozone can mix reaction in the liquid medium.
2. An exhaust gas deodorizing device according to claim 1, characterized in that a primary filter (3) is provided at said air intake (1).
3. The exhaust gas deodorization device according to claim 2, wherein a buffer chamber (2) is provided in the uv photolysis chamber (5) at the gas inlet (1), and the primary filter (3) is located in the buffer chamber (2).
4. The exhaust gas deodorization device according to claim 1, wherein an S-shaped flow channel is formed in the uv photolysis chamber (5).
5. The exhaust gas deodorizing device according to claim 4, wherein a baffle plate (4) is provided at said gas inlet (1), said baffle plate (4) extending into said S-shaped gas flow passage to introduce exhaust gas into said S-shaped gas flow passage, said ultraviolet lamp (6) being located in said S-shaped gas flow passage.
6. The exhaust gas deodorizing device according to claim 4, wherein a plurality of said ultraviolet lamps (6) are provided in said S-shaped gas flow passage, said ultraviolet lamps (6) being dispersedly located in said S-shaped gas flow passage.
7. An exhaust gas deodorizing device according to claim 6 wherein said ultraviolet lamp (6) in said S-shaped gas flow passage has at least two wavelengths and the wavelength decreases along the traveling path of the exhaust gas.
8. The exhaust gas deodorization device according to any one of claims 1 to 7, further comprising an exhaust fan (8) connected to the exhaust gas pipe (9) to draw the exhaust gas in the ultraviolet photolysis chamber (5) and discharge the exhaust gas into the liquid medium through the exhaust gas pipe (9).
9. An exhaust gas deodorizing device according to any one of claims 1 to 7, characterized by further comprising an ozone generator (13).
10. An exhaust gas deodorizing device according to any one of claims 1 to 7, characterized in that a purge port (14) is provided in said ozonation chamber (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121202722.7U CN215027556U (en) | 2021-05-31 | 2021-05-31 | Waste gas deodorizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121202722.7U CN215027556U (en) | 2021-05-31 | 2021-05-31 | Waste gas deodorizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215027556U true CN215027556U (en) | 2021-12-07 |
Family
ID=79209053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121202722.7U Active CN215027556U (en) | 2021-05-31 | 2021-05-31 | Waste gas deodorizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215027556U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117482724A (en) * | 2023-11-14 | 2024-02-02 | 广东瑞福亮丽科技有限公司 | Reflective membrane production exhaust treatment device |
-
2021
- 2021-05-31 CN CN202121202722.7U patent/CN215027556U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117482724A (en) * | 2023-11-14 | 2024-02-02 | 广东瑞福亮丽科技有限公司 | Reflective membrane production exhaust treatment device |
| CN117482724B (en) * | 2023-11-14 | 2024-04-19 | 广东瑞福亮丽科技有限公司 | Reflective membrane production exhaust treatment device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205730823U (en) | A kind of reproducibility foul gas purifier | |
| CN108554021A (en) | A kind for the treatment of process for the foul gas that municipal sewage plant generates | |
| CN215027556U (en) | Waste gas deodorizing device | |
| CN211659719U (en) | Slaughter capping of waste water station waste gas and collect and processing apparatus | |
| CN213314274U (en) | Waste gas collecting and deodorizing cooperative treatment system for garbage transfer station | |
| CN204582928U (en) | Waste water, refuse depot foul gas cleaning equipment | |
| CN211987937U (en) | Sewage tank exhaust treatment device for sewage treatment | |
| CN204816185U (en) | Ultraviolet ray deodorizing device | |
| KR20130035435A (en) | Apparatus for removing a bad smell | |
| CN211358381U (en) | Light oxygen exhaust treatment device | |
| CN209662946U (en) | UV photodissociation catalysis oxidation taste removal equipment | |
| CN211586026U (en) | Waste gas catalytic oxidation purifier | |
| CN102772988A (en) | Energy-efficient purification treatment device for odorous waste gases | |
| CN211659684U (en) | Chemical filtering and high-energy ion photocatalysis combined deodorization device | |
| CN219043236U (en) | Synchronous catalytic treatment device for ozone tail gas and biochemical odor | |
| CN213433847U (en) | Industrial waste gas photocatalysis treatment equipment | |
| CN210495922U (en) | System for treating industrial waste gas | |
| CN207654925U (en) | Laboratory organic exhaust gas photocatalysis, aerating oxidation processing unit | |
| CN217578579U (en) | Take domestic sewage disinfecting equipment of tail water collection processing and photodissociation dechlorination function | |
| CN216703940U (en) | Energy-efficient high-energy photocatalysis exhaust-gas treatment equipment | |
| CN111558289A (en) | Low-concentration small-air-volume odor treatment system | |
| CN200984352Y (en) | Gas deodorizing device | |
| CN213995450U (en) | Environment-friendly exhaust device | |
| CN217127178U (en) | Ozone and visible light catalysis combined treatment device | |
| CN219752046U (en) | Deodorization device of integrated sewage treatment equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |