CN208512274U - A kind of off-gas cleaning equipment - Google Patents
A kind of off-gas cleaning equipment Download PDFInfo
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- CN208512274U CN208512274U CN201820912098.1U CN201820912098U CN208512274U CN 208512274 U CN208512274 U CN 208512274U CN 201820912098 U CN201820912098 U CN 201820912098U CN 208512274 U CN208512274 U CN 208512274U
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- microwave
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- cleaning equipment
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Abstract
The utility model proposes a kind of off-gas cleaning equipments, purifying tank ontology includes dirt pocket, clean room and drain chamber, clean room includes the control box of seal isolation, purifying box and collector, cleaning module is equipped in purifying box, one end hermetically passing partition of cleaning module stretches in control box, the other end passes through partition and is connected to collector, cleaning module includes the microwave-driven ultraviolet light electrodeless lamp tube in shell and shell, shell includes the metal beehive net of the active carbon layer of the carried metal nanocatalyst of outer layer and the titanium dioxide coating nano coating of internal layer, one end that cleaning module stretches in control box is equipped with the microwave generator connecting with microwave-driven ultraviolet light electrodeless lamp tube, the side wall of purifying tank ontology is equipped with the outlet being connected to collector and drain chamber.The utility model provides a kind of off-gas cleaning equipment adsorbed using microwave decomposition synergistic activity charcoal and combine using active carbon progress desorption and regeneration of the microwave to adsorption saturation.
Description
Technical field
The utility model relates to the waste gas treatment equipment field in industrial production, especially a kind of microwave decomposition synergistic activity
Charcoal absorption, and the off-gas cleaning equipment combined is regenerated using desorption by microwave.
Background technique
Industrial waste gas purifying equipment is a kind of common off-gas cleaning equipment of workshop, and principle is to utilize band rectifier
Ultraviolet lamp tube, by ultraviolet lamp tube shine, generate the ultraviolet light of multiple wavelength, utilize the high energy UV ultraviolet of specific wavelength
Beam decomposes rapidly the oxygen molecule in air and generates free oxygen, i.e. active oxygen, because the taken positron-electron of free oxygen is uneven so needing
In conjunction with oxygen molecule, and then generate enough ozone.Using the efficient sterilizing ability of the high energy UV light beam of specific wavelength, stench is cracked
The molecular link of bacterium in gas, destroys the nucleic acid of bacterium, makes organic or inorganic macromolecule malodorous compound strand, degrades rapidly
It is transformed into low molecular compound, achieve the purpose that deodorization and kills bacterium.Industrial waste gas purifying equipment in the prior art, usually
The built-in multiple groups fluorescent tube in steel plate shell, while coated with nano coating on the inner wall of the housing, sterilization photodissociation exhaust gas with nano coating into
Row reaction carries out exhaust-gas treatment, while using the ultraviolet sterilization of fluorescent tube, in prolonged use, the filament of fluorescent tube is gradually waved
Send out dimmed, sterilization photolytic efficiency is deteriorated, or even causes the explosion of fluorescent tube, due to containing a large amount of inflammable and explosive gas in industrial waste gas
Body, once fluorescent tube explode, easily cause the great dangerous situation such as detonation or explosion, it is therefore desirable to timely to fluorescent tube carry out detection and
Replacement can not work normally during this.Wherein, filament is adopted with console and is run wires to, and is easy aging.Disadvantage, fluorescent tube use
Service life is short, and inflammable and explosive replacement is inconvenient, influences working efficiency.
Utility model content
Based on the above issues, the utility model aim is to provide a kind of using the absorption of microwave decomposition synergistic activity charcoal and sharp
The off-gas cleaning equipment that desorption and regeneration combines is carried out with active carbon of the microwave to adsorption saturation, can effectively improve waste gas purification
Efficiency, and flammable explosive gas can be handled, safe handling is guaranteed, improves the overall effect of equipment waste gas decomposition.
In view of the above problems, providing following technical solution: a kind of off-gas cleaning equipment, including purifying tank ontology, it is special
Sign is: the purifying tank ontology includes the dirt pocket being sequentially communicated, clean room and drain chamber, and the clean room includes successively leading to
Control box, purifying box and the collector of bulkhead seal isolation are crossed, the dirt pocket side wall is equipped with air inlet, the purifying tank sheet
The side wall of body is equipped with the import being connected to air inlet and purifying box, is equipped with cleaning module, the purification in the purifying box
One end hermetically passing partition of module stretches in control box, and the other end passes through partition and is connected to collector, the cleaning module
Including the microwave-driven ultraviolet light electrodeless lamp tube in shell and shell, the shell includes the carried metal nanocatalyst of outer layer
Active carbon layer and internal layer titanium dioxide coating nano coating metal beehive net, the cleaning module stretches in control box
One end be equipped with the microwave generator that connect with microwave-driven ultraviolet light electrodeless lamp tube, the side wall of the purifying tank ontology is equipped with
The outlet being connected to collector and drain chamber.
The utility model is further arranged to: the cleaning module is equipped with multiple groups in parallel, and the shell exterior is in square net
Frame structure, inner cavity are in cylindrical type, and the microwave-driven ultraviolet light electrodeless lamp tube is cylindrical in shape distribution around interior cavity wall.
The utility model is further arranged to: deduster is equipped in the dirt pocket.
The utility model is further arranged to: being located at exit in the drain chamber and is equipped with blower, is arranged at the blower
There are wasted nickel catalyst warning device, the chimney that the drain chamber side wall is equipped with exhaust outlet and is connected to exhaust outlet.
The utility model is further arranged to: distribution box, the deduster, blower, microwave are placed in the drain chamber
Generator, wasted nickel catalyst warning device with the power electric connection in distribution box.
The utility model is further arranged to: the mesh of the metal beehive net coated with titanium dioxide nano coating is straight
Diameter is lower than 5mm.
The utility model is further arranged to: the microwave generator includes two wave bands of 185nm and 237.5nm.
The utility model is further arranged to: being equipped with cabinet door positioned at the side wall of control box on the purifying tank ontology.
The utility model has the beneficial effects that
1, the off-gas cleaning equipment that the technical program provides, when handling exhaust gas, exhaust gas passes through air inlet first and enters dedusting
Interior is filtered to remove dust by first of deduster and obtains preliminary purification, then enters in clean room from import, and exhaust gas enters
Behind clean room, the active carbon layer of carried metal nanocatalyst, the metal bee of titanium dioxide coating nano coating will be passed sequentially through
Three layers of nest net, microwave-driven ultraviolet light electrodeless lamp tube purification process, by primary filter, oxygenolysis, photodissociation catalysis and absorption
The processes such as regeneration purify exhaust gas layer by layer, and filter effect is good, effectively improves exhaust purification efficiency.
2, by metal ultra-fine (nanoscale) catalytic materials Tio2Modification is prepared on active carbon, so that Activated Carbon-Supported Gold Catalyst be made
Belong to nanocatalyst, active carbon forms absorption activated carbon plus nano photochemical catalyst complex in clean room, and active carbon exists
This carries out adsorption reaction, and takes part in photodissociation catalysis reaction；The nano coating of metal beehive net uses titanium dioxide honeycomb,
Increase response area；By the way that metal beehive net diameter is further set lower than five millimeters, microwave can be made to be rolled in the inside must not
Leakage again can be by air, convenient for exhaust gas is contacted with surface and carries out decomposition reaction.
3, using no filament fluorescent tube, fluorescent tube inside generates microwave by microwave generator, and excites gas in driving fluorescent tube
Plasma is generated, the design of no filament avoids aging circuit, improves service life, and it is old to be not susceptible to filament in use process
Accident caused by changing, improves production efficiency；Microwave generator is external simultaneously, easy to maintain and maintenance；Microwave generator transmitting
Wave band and photodissociation wave band are aoxidized, two kinds of wave bands generate ozone and carry out oxidative photolysis with exhaust gas, decompose incomplete exhaust gas and lived again
Property charcoal is adsorbed；Exhaust gas is fully cleaned up in this way, is expelled directly out, no harmful bi-products；Activated carbon supported nano-titanium dioxide, i.e.,
It is catalyst is adsorbent again；Absorption tends to the active carbon of saturation and under the action of microwave, while the desorption processing that is decomposed；Out
The wasted nickel catalyst warning device being arranged at one's intention as revealed in what one says machine, the exhaust gas that can have been handled in time wasted nickel catalyst device detect, and guarantee
Good treatment effect.
4, the purifying tank ontology of the off-gas cleaning equipment uses modular design, installs different sizes according to use demand
With the independent cabinet unit of quantity, different clean-up effects is realized；It, can be quickly to independent cabinet unit when equipment is damaged
It is replaced, other cabinet units is not had an impact, maintenance process, which does not influence production, to carry out.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of purifying tank ontology in the utility model embodiment；
Fig. 2 is the structural schematic diagram of clean room in the utility model embodiment；
Fig. 3 is to purify indoor cleaning principle structural schematic diagram in the utility model embodiment；
Fig. 4 is the cross section structure schematic diagram of purifying tank ontology in the utility model embodiment；
Fig. 5 is the structural schematic diagram of cleaning module in the utility model embodiment；
Illustrate in figure: 1- purifying tank ontology；11- import；The outlet 12-；13- cabinet door；14- pedestal；2- dirt pocket；21- into
Port；The clean room 3-；31- partition；4- drain chamber；41- blower；42- chimney；5- control box；6- purifying box；61- cleaning module；
611- shell；6111- active carbon layer；6112- metal beehive net；612- microwave-driven ultraviolet light electrodeless lamp tube；62- microwave occurs
Device；7- collector；
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
As shown in Figures 1 and 2, a kind of off-gas cleaning equipment, including purifying tank ontology 1, the purifying tank ontology 1 include according to
Dirt pocket 2, clean room 3 and the drain chamber 4 of secondary connection, the clean room 3 include the operation for passing sequentially through the seal isolation of partition 31
Case 5, purifying box 6 and collector 7,2 side wall of dirt pocket are equipped with air inlet 21, set on the side wall of the purifying tank ontology 1
There is the import 11 being connected to air inlet 21 and purifying box 6.It is equipped with deduster in the dirt pocket 2, can make to enter purification system
Exhaust gas in dust be initially treated completely.1 bottom of purifying tank ontology is equipped with pedestal 14.Exhaust gas pass through first air inlet 21 into
Enter in dirt pocket 2, enter in clean room 3 after first of deduster filtering from import 11, deduster can be in coarse filtration exhaust gas
The big molecular impurities such as particle, so as to next filter process.
It is equipped with cleaning module 61 in the purifying box 6, one end hermetically passing partition 31 of the cleaning module 61 stretches to
In control box 5, the other end passes through partition 31 and is connected to collector 7, and the cleaning module 61 includes in shell 611 and shell 611
Microwave-driven ultraviolet light electrodeless lamp tube 612, the active carbon layer of the carried metal nanocatalyst of the shell 611 including outer layer
6111 and internal layer titanium dioxide coating nano coating metal beehive net 6112, the cleaning module 61 stretches to control box 5
Interior one end is equipped with the microwave generator 62 connecting with microwave-driven ultraviolet light electrodeless lamp tube 612, the side of the purifying tank ontology 1
Wall is equipped with the outlet 12 being connected to collector 7 and drain chamber 4.
Further, the cleaning module 61 is equipped with multiple groups in parallel, is in square grid structure, load outside the shell 611
The active carbon of nano-titanium dioxide, inner cavity are in cylindrical type, and the microwave-driven ultraviolet light electrodeless lamp tube 612 is in cylinder around interior cavity wall
Shape distribution.The cleaning module 61 decomposes the exhaust gas for entering equipment using microwave cooperating photodissociation and activated carbon adsorption collaboration
Purified treatment；The cleaning module 61 can carry out desorption and regeneration using active carbon of the microwave to adsorption saturation.
The mesh diameter of the metal beehive net 6112 coated with titanium dioxide nano coating is lower than 5mm, and purpose is used for
By microlock in effective range.The microwave generator 62 includes two wave bands of 185nm and 237.5nm；The microwave occurs
Device 62 and excitation driving ultraviolet tube generate intensive ultraviolet and react with nanocatalyst, and can have to active carbon exhaust gas is adsorbed in
Machine object carries out decomposing desorption processing.Cabinet door 13 is equipped with positioned at the side wall of control box 5 on the purifying tank ontology 1.
After exhaust gas enters clean room 3, the active carbon layer 6111 of carried metal nanocatalyst is first passed around, active carbon has
Flourishing cellular structure, higher specific surface and intensity, are widely used as adsorbent；By metal ultra-fine (nanoscale) catalytic materials Tio2
Modification is prepared on active carbon, so that activated carbon supported metal nanocatalyst be made, active carbon forms in clean room 3
Activated carbon plus nano photochemical catalyst complex is adsorbed, active carbon carries out adsorption reaction with exhaust gas herein, and takes part in photodissociation
Catalysis reaction.
Then, exhaust gas passes through the metal beehive net 6112 of titanium dioxide coating nano coating, and metal beehive net 6112 is received
Rice coating uses titanium dioxide honeycomb, increases response area；By the way that further 6112 diameter of metal beehive net is set lower than
Five millimeters, microwave can be made, which to be rolled in the inside, must not leak but also pass through air, convenient for exhaust gas is contacted with surface and decompose anti-
It answers.
Finally, exhaust gas enters in 611 inner cavity of shell, microwave-driven ultraviolet light electrodeless lamp tube 612 is set in shell 611, is adopted
With no filament fluorescent tube, fluorescent tube inside generates microwave, gas in electric power fluorescent tube, generation etc. inside fluorescent tube by microwave generator 62
The design of gas ions, no filament avoids aging circuit, improves service life, and filament aging is not susceptible in use process to be caused
Accident, improve production efficiency；Microwave generator 62 is external simultaneously, easy to maintain and maintenance；Microwave generator 62 emits oxygen
Change wave band and photodissociation wave band, while two kinds of effects occur；(1) excitation driving ultraviolet light pipe generates intensive ultraviolet and urges with nanometer
Agent reaction generates superpower oxidant, to the organic exhaust gas for entering cavity and is adsorbed in active carbon organic pollutant and carries out at decomposition
Reason.(2) desorption point is carried out to the organic pollutant being adsorbed on load nano-titanium dioxide active carbon using the microwave of generation
Solution and regeneration treatment.It is water with carbon dioxide, no harmful bi-products that the two, which react last generation,.Can be safe be thrown into is big
In gas.
It is located at outlet 12 in the drain chamber 4 and is equipped with blower 41, wasted nickel catalyst alarm dress is provided at the blower 41
It sets, the chimney 42 that 4 side wall of drain chamber is equipped with exhaust outlet and is connected to exhaust outlet.Distribution is placed in the drain chamber 4
Case, the deduster, blower 41, microwave generator 62, wasted nickel catalyst warning device with the power electric connection in distribution box.
Entered in drain chamber 4 after exhaust gas finally converges in collector 7 after above-mentioned three layer filtration by outlet 12,
The wasted nickel catalyst warning device being arranged at 12 blowers 41 is exported, the exhaust gas that can have been handled in time wasted nickel catalyst device is examined
It surveys, guarantees good treatment effect.
Above-mentioned purifying tank ontology 1 uses modular design, and the independence of different size and number is installed according to use demand
Cabinet unit realizes different clean-up effects；When equipment is damaged, quickly independent cabinet unit can be replaced, no
Other cabinet units are had an impact, maintenance process, which does not influence production, to carry out.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications, above-mentioned vacation can also be made
If these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of off-gas cleaning equipment, including purifying tank ontology, it is characterised in that: the purifying tank ontology includes being sequentially communicated
Dirt pocket, clean room and drain chamber, the clean room include the control box for passing sequentially through bulkhead seal isolation, purifying box and collect
Case, the dirt pocket side wall are equipped with air inlet, and the side wall of the purifying tank ontology is equipped with to be connected with air inlet and purifying box
Logical import, the purifying box is interior to be equipped with cleaning module, and one end hermetically passing partition of the cleaning module stretches to control box
Interior, the other end passes through partition and is connected to collector, the cleaning module include microwave-driven ultraviolet light in shell and shell without
Pole fluorescent tube, the shell include the active carbon layer of the carried metal nanocatalyst of outer layer and the titanium dioxide coating nanometer of internal layer
The metal beehive net of coating, the cleaning module stretch to one end in control box and are equipped with and microwave-driven ultraviolet light electrodeless lamp tube
The microwave generator of connection, the side wall of the purifying tank ontology are equipped with the outlet being connected to collector and drain chamber.
2. a kind of off-gas cleaning equipment according to claim 1, it is characterised in that: the cleaning module is equipped with more in parallel
Group, the shell exterior are in square grid structure, and inner cavity is in cylindrical type, and the microwave-driven ultraviolet light electrodeless lamp tube is around interior intracavitary
Wall is cylindrical in shape distribution.
3. a kind of off-gas cleaning equipment according to claim 2, it is characterised in that: be equipped with deduster in the dirt pocket.
4. a kind of off-gas cleaning equipment according to claim 3, it is characterised in that: set in the drain chamber positioned at exit
There is blower, wasted nickel catalyst warning device is provided at the blower, the drain chamber side wall is equipped with exhaust outlet and and exhaust outlet
The chimney of connection.
5. a kind of off-gas cleaning equipment according to claim 4, it is characterised in that: be placed with distribution in the drain chamber
Case, the deduster, blower, microwave generator, wasted nickel catalyst warning device with the power electric connection in distribution box.
6. a kind of off-gas cleaning equipment according to claim 1, it is characterised in that: the mesh diameter of the metal beehive net
Lower than 5mm.
7. a kind of off-gas cleaning equipment according to claim 1, it is characterised in that: the microwave generator includes 185nm
With two wave bands of 237.5nm.
8. a kind of off-gas cleaning equipment according to claim 1, it is characterised in that: be located at operation on the purifying tank ontology
The side wall of case is equipped with cabinet door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820912098.1U CN208512274U (en) | 2018-06-12 | 2018-06-12 | A kind of off-gas cleaning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820912098.1U CN208512274U (en) | 2018-06-12 | 2018-06-12 | A kind of off-gas cleaning equipment |
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| Publication Number | Publication Date |
|---|---|
| CN208512274U true CN208512274U (en) | 2019-02-19 |
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ID=65325934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820912098.1U Active CN208512274U (en) | 2018-06-12 | 2018-06-12 | A kind of off-gas cleaning equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110523277A (en) * | 2019-09-29 | 2019-12-03 | 无锡威孚力达催化净化器有限责任公司 | A kind of encapsulating structure of industrial waste gas treatment device |
| CN114307633A (en) * | 2021-12-30 | 2022-04-12 | 中山尚诚环保科技有限公司 | Ultraviolet light oxidation device |
-
2018
- 2018-06-12 CN CN201820912098.1U patent/CN208512274U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110523277A (en) * | 2019-09-29 | 2019-12-03 | 无锡威孚力达催化净化器有限责任公司 | A kind of encapsulating structure of industrial waste gas treatment device |
| CN114307633A (en) * | 2021-12-30 | 2022-04-12 | 中山尚诚环保科技有限公司 | Ultraviolet light oxidation device |
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