CN205627571U - Compound exhaust gas purification device - Google Patents
Compound exhaust gas purification device Download PDFInfo
- Publication number
- CN205627571U CN205627571U CN201620384614.9U CN201620384614U CN205627571U CN 205627571 U CN205627571 U CN 205627571U CN 201620384614 U CN201620384614 U CN 201620384614U CN 205627571 U CN205627571 U CN 205627571U
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- China
- Prior art keywords
- exhaust gas
- waste gas
- transmitting tube
- ballast
- sodium hypochlorite
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Abstract
The utility model provides a compound exhaust gas purification device, includes exhaust treatment device and waste gas pump drainage device, wherein, exhaust treatment device is closure device, and including chemical absorption oxidizing chamber and photodissociation room, the device still is equipped with microcontroller, microcontroller and exhaust treatment device and the hookup of waste gas pump drainage device circuit, the chemical absorption oxidizing chamber is close to to be equipped with the sodium hypochlorite shower head on the gas port side inner wall, still be equipped with vertical sodium hypochlorite packing layer and defogging device in the chemical absorption oxidizing chamber in proper order, indoor ballast and the UV launching tube of being equipped with of photodissociation. The utility model discloses a compound exhaust gas purification device through the combination of chemical spray process and UV photodissociation method, carries out two rehandle to rubbish station waste gas, makes harmful substance in the waste gas decompose production more abundant and waste water when having reduced exclusive use chemistry spray process, has reached little, the job stabilization in occupation of land space, and it is effectual to handle waste gas, does not have secondary pollution, and the running cost is low, beneficial effect that the treatment effeciency is high.
Description
Technical field
This utility model belongs to exhaust gas purification and treatment device, and a kind of composite exhaust gas purifies
Device.
Background technology
In refuse transfer station, rubbish is poured at totally enclosed work platforms and unloads by refuse collector
In hopper, and it is compacted by compressor assembly.A large amount of foul gas will be produced in the process,
To refuse depot internal work personnel, garbage transporting personnel, neighbouring resident healthy cause certain
Injury, affect people's living standard, environment caused serious threat.Garbage transfer station stench
Waste gas be mainly composed of sulfur-containing compound: hydrogen sulfide, mercaptan, thioether.Nitrogen-containing compound:
Ammonia, amine etc..
The interior purified treatment means to garbage transfer station foul waste gas of industry specifically include that and cover at present
Gai Fa, diluent air method, active carbon adsorption, effective microbe method, chemical spray method, UV
Light solution etc..These methods use merely and all can there is equipment investment height, operating cost height, place
Manage narrow-minded, job insecurity, take up room big, foul smell removal efficiency is the highest, there is peace
Full hidden danger, there is secondary pollution problems.
Utility model content
The purpose of this utility model is to provide a kind of and takes up an area that space is little, working stability, processes useless
Gas is effective, there is not secondary pollution, and operating cost is low, and the one that treatment effeciency is high is combined
Waste gas purification apparatus.
In order to solve the problems referred to above, this utility model is by the following technical solutions, a kind of compound useless
Air purifying apparatus, including emission-control equipment and waste gas exhaust device, wherein, exhaust-gas treatment fills
It is set to obturator, including chemical absorbing oxidizing chamber and photolysis cell, as skill of the present utility model
Art is improved, and described device is additionally provided with microcontroller；Microcontroller and emission-control equipment and waste gas
Exhaust device circuit couples；The chemical absorbing oxidizing chamber air intake of described emission-control equipment and going out
QI KOU is connected with gas sampling pipe and photolysis cell, and photolysis cell gas outlet connects waste gas exhaust device
Centrifugal blower entrance；Described chemical absorbing oxidizing chamber is provided with hypochlorous acid near air intake side inwall
Sodium spray head, is also sequentially provided with vertical sodium hypochlorite packing layer in described chemical absorbing oxidizing chamber
And demister；Described photolysis chamber is provided with ballast and UV transmitting tube.
Preferably, described microcontroller respectively with sodium hypochlorite spray head, UV transmitting tube power supply
Electrically couple with centrifugal blower；UV transmitting tube power supply the most electrically couples ballast and UV launches
Pipe.
Preferably, at the bottom of described chemical absorbing oxidizing chamber and photolysis cell portion is provided with liquid collecting water tank.
Preferably, described liquid collecting water tank bottom is provided with absorbing liquid floss hole.
Preferably, described centrifugal fan air outlet is connected with purifying gas discharge pipe.
Preferably, the sodium hypochlorite spray head in described chemical oxidation absorption chamber, sodium hypochlorite are filled out
The bed of material and demister are no less than one group.
Preferably, the UV transmitting tube of described photolysis chamber and ballast are no less than one group, institute
Stating UV transmitting tube and described ballast one_to_one corresponding, often group UV transmitting tube and ballast are equipped with
One power module.
Preferably, described purification gas discharge pipe is additionally provided with load-bearing fixing device.
A kind of composite exhaust gas purifier of the present utility model, by chemical spray method and UV light
The combination of solution, carries out Duplex treatment to refuse depot waste gas, makes the harmful substance in waste gas decompose
More fully and decrease the generation of waste water when being used alone chemical spray method, by spray and filler
The double reaction that layer filters, and ballast and UV transmitting tube with the use of, add further
The strong degree of purification of waste gas, has reached that occupation of land space is little, working stability, processes waste gas effect
Good, there is not secondary pollution, and operating cost is low, the beneficial effect that treatment effeciency is high.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, below will be to reality
Execute the required accompanying drawing used during example describes to briefly introduce, it will be apparent that in describing below
Accompanying drawing is only embodiments more of the present utility model, comes for those of ordinary skill in the art
Say, on the premise of not paying creative work, it is also possible to obtain other according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the overall structure schematic diagram that this utility model a kind of composite exhaust gas purifier provides；
Fig. 2 is the UV transmitting tube structural representation that this utility model a kind of composite exhaust gas purifier provides
Figure；
Fig. 3 is the circuit structure diagram that this utility model a kind of composite exhaust gas purifier provides.
In figure mark be followed successively by: 1. chemical absorbing oxidizing chamber air intake, 2. chemical absorbing oxidizing chamber,
3. sodium hypochlorite spray head, 4. sodium hypochlorite packing layer, 5. demister, 6. absorbing liquid discharge
Mouth, 7. liquid collecting water tank, 8. photolysis cell, 9. centrifugal blower, 10. microcontroller, 11. purification gas
Body delivery pipe, 12. load-bearing fixing devices, 13.UV transmitting tube, 14. ballast.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below
In conjunction with the drawings and specific embodiments, this utility model is described in further detail.
Fig. 1-2 shows that a kind of composite exhaust gas that this utility model one embodiment provides purifies dress
Putting, including emission-control equipment and waste gas exhaust device, wherein, emission-control equipment is airtight
Device, including chemical absorbing oxidizing chamber 2 and photolysis cell 8, described device is additionally provided with microcontroller
10；Microcontroller 10 couples with emission-control equipment and waste gas exhaust device circuit；Described useless
The chemical absorbing oxidizing chamber air intake 1 of Flash Gas Compression Skid System and gas outlet respectively with gas sampling pipe
Connecting with photolysis cell 8, photolysis cell gas outlet connects centrifugal blower 9 entrance of waste gas exhaust device；
Described chemical absorbing oxidizing chamber 2 is provided with sodium hypochlorite spray head 3 near air intake side inwall,
Vertical sodium hypochlorite packing layer 4 also it is sequentially provided with and except mist in described chemical absorbing oxidizing chamber 2
Device 5；Ballast 14 and UV transmitting tube 13 it is provided with in described photolysis cell 8.
Wherein, chemical absorbing oxidizing chamber 2 processes waste gas for spray process, and photolysis cell 8 is light solution
Process waste gas.Sodium hypochlorite spray head 3 gives up for the refuse depot of 2 in chemical absorbing oxidizing chamber
Gas jet liquor natrii hypochloritis, sodium hypochlorite packing layer 4 is sprayed by liquor natrii hypochloritis for filtering
Reacting incomplete refuse depot waste gas after penetrating, demister 5 is after filtration, purification in air
Steam, it is to avoid during photodissociation, conduction is short-circuited.The UV transmitting tube 13 of photolysis cell 8 is for sending out
Penetrating ultraviolet light and waste gas is carried out photodissociation, its ultraviolet range is 160nm-200nm, ballast
Device 14 is used for assisting UV transmitting tube 13 to start.
Described microcontroller 10 respectively with sodium hypochlorite spray head 3, UV transmitting tube power supply and from
Heart-wind syndrome machine 9 electrically connects；UV transmitting tube power supply the most electrically couples ballast and UV transmitting tube.
As it is shown on figure 3, microcontroller 10 is respectively according to chemical absorbing oxidizing chamber air intake 1 He
The air mass flow induction apparatus that centrifugal wind 9 machine air outlet is respectively equipped with controls sodium hypochlorite spray head
3, ballast 14, UV transmitting tube 13 and the switch of centrifugal blower 9, in order to control waste gas
Response speed, it is ensured that the air cleaning discharged after process is complete, meets discharging standards.Its
In, two air mass flow induction apparatuss couple the input of microcontroller 10, sodium hypochlorite spray head
9, ballast 14, UV transmitting tube 13 and centrifugal blower 9 couple the outfan of microcontroller.
Described chemical absorbing oxidizing chamber 2 end and photolysis cell 8 are provided with liquid collecting water tank 7.
It is provided with absorbing liquid floss hole 6 bottom described liquid collecting water tank 7.Liquid collecting water tank 7, is used for receiving
The waste liquid produced after collection chemical absorbing oxidizing chamber 1 reaction, is discharged by absorbing liquid floss hole 6,
Focus on, it is to avoid secondary pollution occurs.
Described centrifugal fan air outlet is connected 11 with purifying gas discharge pipe.
Sodium hypochlorite spray head 3 in described chemical oxidation absorption chamber, sodium hypochlorite packing layer 4
It is no less than one group with demister 5.Wherein, the material of sodium hypochlorite packing layer 4 is plastics
The Raschig ring of material, filler is sodium hypochlorite.
The UV transmitting tube 13 of described photolysis chamber and ballast 14 are no less than one group, described
UV transmitting tube 13 and described ballast 14 one_to_one corresponding, often group UV transmitting tube 13 and ballast
Device 14 is equipped with a power module.
It is additionally provided with load-bearing fixing device 12 on described purification gas discharge pipe 11.The fixing dress of load-bearing
Put 12, for fixed net gas discharge pipe 11 so that it is stable, it is to avoid potential safety hazard.
A kind of composite exhaust gas purifier waste gas treatment process of the present utility model is: give up in refuse depot
Gas enters device through chemical absorbing oxidizing chamber entrance 1, is first carried out by sodium hypochlorite spray head 3
Tentatively spray reaction, then filter the harmful of remaining residue further through sodium hypochlorite packing layer 4
Material, eventually passes demister 5 except entering photolysis cell after mist, and microcontroller 10 controls town
Stream device 14 and UV transmitting tube 13 carries out photodissociation to the waste gas after chemical treatment, finally by being centrifuged
Blower fan 9 exports discharger.Centrifugal blower 9 is discharged into the waste gas of chemical absorbing oxidizing chamber 2 and takes out
Inhale, make waste gas fully react through each device, finally discharge.Refuse depot waste gas mainly has
Pest matter is hydrogen sulfide and ammonia, wherein:
1. chemical absorbing oxidation reaction principle is as follows:
①NaCLO+H2S→NaCL+NaSO4+H2O
②NaCLO+NH3→NaCL+NaN03+N2+H20
2. photolysis is as follows: pending foul waste gas mainly includes hydrogen sulfide, ammonia, first
Alkane, NMHC, steam.
| In conjunction with | In conjunction with energy (KJ/mol) | In conjunction with | In conjunction with energy (KJ/mol) |
| H-H | 436.2 | C-H | 413.6 |
| H-C | 347.9 | C-F | 441.2 |
| C-C | 607.0 | C-N | 291.2 |
| C=C | 828.8 | C=N | 791.2 |
| N-N | 160.7 | C-O | 351.6 |
| O-O | 139.0 | C=O | 724.2 |
| O=O | 490.6 | O-H | 463.0 |
Under high energy UV roentgenization, the molecular cleavage in foul waste gas is converted in ionic condition
Atom and radical ion.Therefore it is provided with many group high energy UV transmittings when foul waste gas enters
After the photolysis cell 8 of pipe 13, cracking reaction can be completed wherein.
To sum up, it can be seen that pass through chemical spray method and UV from above-mentioned preferred embodiment
The combination of light solution, carries out Duplex treatment to refuse depot waste gas, makes the harmful substance in waste gas divide
Solution more fully and decreases the generation of waste water when being used alone chemical spray method, by spraying and filling out
The double reaction that the bed of material filters, and ballast and UV transmitting tube with the use of, further
Strengthen the degree of purification of waste gas, reached that occupation of land space is little, working stability, process waste gas effect
The best, there is not secondary pollution, and operating cost is low, the beneficial effect that treatment effeciency is high.
It will be apparent to those skilled in the art that can technical scheme as described above and structure
Think, make other various corresponding changes and deformation, and all these changes and deformation
Within all should belonging to this utility model scope of the claims.
Claims (8)
1. a composite exhaust gas purifier, including emission-control equipment and waste gas exhaust device,
Wherein, emission-control equipment is obturator, including chemical absorbing oxidizing chamber and photolysis cell, its
It is characterised by: described device is additionally provided with microcontroller；Microcontroller and emission-control equipment and give up
Gas exhaust device circuit couples；The chemical absorbing oxidizing chamber air intake of described emission-control equipment and
Gas outlet is connected with gas sampling pipe and photolysis cell, and photolysis cell gas outlet connects waste gas exhaust device
Centrifugal blower entrance；Described chemical absorbing oxidizing chamber is provided with time chlorine near air intake side inwall
Acid sodium spray head, is also sequentially provided with vertical sodium hypochlorite filler in described chemical absorbing oxidizing chamber
Layer and demister；Described photolysis chamber is provided with ballast and UV transmitting tube.
2. a kind of composite exhaust gas purifier as claimed in claim 1, it is characterised in that: institute
State microcontroller electrical with sodium hypochlorite spray head, UV transmitting tube power supply and centrifugal blower respectively
Couple；UV transmitting tube power supply the most electrically couples ballast and UV transmitting tube.
3. a kind of composite exhaust gas purifier as claimed in claim 1, it is characterised in that: institute
State at the bottom of chemical absorbing oxidizing chamber and photolysis cell portion is provided with liquid collecting water tank.
4. a kind of composite exhaust gas purifier as claimed in claim 3, it is characterised in that: institute
State liquid collecting water tank bottom and be provided with absorbing liquid floss hole.
5. a kind of composite exhaust gas purifier as claimed in claim 1, it is characterised in that: institute
State centrifugal fan air outlet and be connected with purifying gas discharge pipe.
6. a kind of composite exhaust gas purifier as claimed in claim 1, it is characterised in that: institute
State the sodium hypochlorite spray head in chemical oxidation absorption chamber, sodium hypochlorite packing layer and demister
It is no less than one group.
7. a kind of composite exhaust gas purifier as claimed in claim 1, it is characterised in that: institute
UV transmitting tube and the ballast of stating photolysis chamber are no less than one group, described UV transmitting tube and institute
Stating ballast one_to_one corresponding, often group UV transmitting tube and ballast are equipped with a power module.
8. a kind of composite exhaust gas purifier as claimed in claim 6, it is characterised in that: institute
State and be additionally provided with load-bearing fixing device on purification gas discharge pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620384614.9U CN205627571U (en) | 2016-04-29 | 2016-04-29 | Compound exhaust gas purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620384614.9U CN205627571U (en) | 2016-04-29 | 2016-04-29 | Compound exhaust gas purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205627571U true CN205627571U (en) | 2016-10-12 |
Family
ID=57061201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620384614.9U Active CN205627571U (en) | 2016-04-29 | 2016-04-29 | Compound exhaust gas purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205627571U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106362588A (en) * | 2016-11-17 | 2017-02-01 | 广州正虹科技发展有限公司 | Multiphase mixing catalytic oxidation treatment method and system of organic waste gas |
| CN107051142A (en) * | 2017-04-06 | 2017-08-18 | 浙江奇彩环境科技股份有限公司 | A kind of emission-control equipment and waste gas processing method |
-
2016
- 2016-04-29 CN CN201620384614.9U patent/CN205627571U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106362588A (en) * | 2016-11-17 | 2017-02-01 | 广州正虹科技发展有限公司 | Multiphase mixing catalytic oxidation treatment method and system of organic waste gas |
| CN107051142A (en) * | 2017-04-06 | 2017-08-18 | 浙江奇彩环境科技股份有限公司 | A kind of emission-control equipment and waste gas processing method |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |