CN208260549U - UV- nano-TiO_2 photocatalysis silk screen modular structure - Google Patents
UV- nano-TiO_2 photocatalysis silk screen modular structure Download PDFInfo
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- CN208260549U CN208260549U CN201820092478.5U CN201820092478U CN208260549U CN 208260549 U CN208260549 U CN 208260549U CN 201820092478 U CN201820092478 U CN 201820092478U CN 208260549 U CN208260549 U CN 208260549U
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- rack
- silk screen
- tio
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- photocatalysis
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Abstract
The utility model discloses UV- nano-TiOs2Photocatalysis silk screen modular structure, in which: including silk screen skeleton and wire packing, silk screen skeleton is by outer surface area load nano-TiO2Hard material composition, outer silk screen skeleton includes outer rack and interior rack, outer rack is hollow cube structure, the upper side of outer rack and the middle part of downside offer UV lamp pipe and penetrate hole, interior rack is cyclic structure, interior rack is located in outer rack, and the upper end of interior rack penetrates hole with the UV lamp pipe of outer rack upper side and is fixedly connected, the lower end of interior rack penetrates hole with the UV lamp pipe of outer rack downside and is fixedly connected, it is passed through in the inner ring of rack in UV lamp Guan Nengcong, wire packing is by outer surface area load nano-TiO2Flexible flexible material composition, wire packing is kneaded into the space that irregular bulk is filled between outer rack and interior rack.The utility model has the advantages that photocatalytic oxidation VOCs treatment efficiency can be effectively improved.
Description
Technical field
The utility model belongs to the technical field of exhaust-gas treatment, and in particular to UV- nano-TiO2Photocatalysis silk screen module knot
Structure.
Background technique
Currently, environmental air pollution situation in China's becomes increasingly conspicuous, and occurs the frequency day of the heavily contaminateds phenomenon such as haze on a large scale
Benefit increases.Ozone and PM2.5 have become " arch-criminal " of urban air pollution, " prime culprit ", and VOCs (volatile organic contaminant)
It is then the common precursor object that the fine particles such as ozone and PM2.5 generate.VOCs has low concentration, highly toxic feature, referred to as " shadow
Sub- killer ".Therefore, the VOCs treatment containing volatile organic matter (VOCs) is studied, and has also gradually obtained increasing pass
Note.
At present mainly there is common technique in VOCs treatment: absorption method, absorption process, combustion method, condensation method, biology
Method and some emerging techniques such as lower temperature plasma technology, photocatalytic oxidation.Because processing depth requirements are higher,
When a kind of technique is not able to satisfy emission control requirement, also two or more common technology combination, such as absorption method+burning
Method, lower temperature plasma technology+activated carbon adsorption etc..When selecting specific treatment process and technical method, to regard in exhaust gas
Depending on the factors such as organic pollutant property, emission request, exhaust gas temperature, humidity and gas flow.Different technique is directed to phase
Same Organic Waste Gas Pollution object, treatment effeciency and cost etc. are different from, or even are had a long way to go.
Photocatalytic oxidation utilizes nano-TiO2High activity photohole and light induced electron, shape are generated under ultraviolet light irradiation
At oxidation-reduction system, a large amount of high mars free radical is generated after a series of possible reactions, to dirt contained in organic exhaust gas
It dyes part and carries out oxygenolysis.Compared with the methods of activated carbon adsorption, spray-absorption, oxidizing process finishes organic matter composition
The destruction of structure decomposes relatively more thoroughly organic pollutant, does not easily cause secondary pollution, but there is also exhaust treatment efficiencies
Low problem.
Utility model content
Technical problem to be solved in the utility model is that in view of the above shortcomings of the prior art, providing a kind of can effectively mention
The UV- nano-TiO of high photocatalytic oxidation VOCs treatment efficiency2Photocatalysis silk screen modular structure.
To realize the above-mentioned technical purpose, the technical solution that the utility model is taken are as follows:
UV- nano-TiO2Photocatalysis silk screen modular structure, in which: including silk screen skeleton and wire packing, silk screen skeleton by
Outer surface area load nano-TiO2Hard material composition, silk screen skeleton includes outer rack and interior rack, and outer rack is hollow
Cube structure, the upper side of outer rack and the middle part of downside offer UV lamp pipe and penetrate hole, and interior rack is cyclic annular knot
Structure, interior rack are located in outer rack, and the upper end of interior rack penetrates hole with the UV lamp pipe of outer rack upper side and is fixedly connected, Intranet
The lower end of frame penetrates hole with the UV lamp pipe of outer rack downside and is fixedly connected, and passes through in the inner ring of rack in UV lamp Guan Nengcong, silk
Net filler is by outer surface area load nano-TiO2Flexible flexible material composition, wire packing is kneaded into the filling of irregular bulk
In space between outer rack and interior rack.
To optimize above-mentioned technical proposal, the concrete measure taken further include:
Upper surface one end of above-mentioned outer rack is provided with articulated shaft, and articulated shaft is fixedly connected with the one side of outer rack,
Upper surface one end of outer rack hingedly cooperates with articulated shaft, and the other end can be rotated by axis of articulated shaft, to make the interior of outer rack
Chamber is exposed.
The upper surface of above-mentioned outer rack is provided with hook, links up with another UV- nanometers for hooking portion disposed thereon
TiO2The lower surface of photocatalysis silk screen modular structure.
Above-mentioned silk screen skeleton is area load nano-TiO2Ceramics or glass material production.
Above-mentioned wire packing is area load nano-TiO2Wire.
The side length of above-mentioned outer rack is 100mm, and the diameter that UV lamp pipe penetrates hole is 20mm to 50mm.
Above-mentioned UV- nano-TiO2The light transmittance of photocatalysis silk screen modular structure is not less than 75%.
The UV- nano-TiO of the utility model2Photocatalysis silk screen modular structure, by nano-TiO2Photocatalysis silk is made into silk screen knot
Structure, using hard silk screen as shell, soft silk screen is filler, forms a rectangular module, there are one this module centres
For the hole that UV lamp pipe (i.e. ultraviolet radiator) passes through, the UV- nano-TiO made in this way2Photocatalysis silk screen modular structure greatly increases
Nano-TiO in module2The total length of photocatalysis silk improves the efficiency of module cleaning organic waste gas.The utility model will also
Module is made into the square of 100mm side length, and module can be stacked with intermodule, is fixed to each other by hook, forms one
Bigger mould group, the length of this mould group, width can according to need to be changed by swap modules quantity, makes mould group can be with
It applies in various sizes of dust-extraction unit, improves UV- nano-TiO2The application range of photocatalysis screen net structure.
Detailed description of the invention
Fig. 1 is the structure sectional view of the utility model；
Fig. 2 is the top view of silk screen skeleton；
Fig. 3 is the right view of silk screen skeleton；
Fig. 4 is UV lamp pipe insertion UV- nano-TiO2Schematic diagram when in photocatalysis silk screen modular structure.
Appended drawing reference therein are as follows: silk screen skeleton 1, outer rack 11, interior rack 12, UV lamp pipe penetrate hole 13, articulated shaft 14,
Link up with 15, wire packing 2, UV lamp pipe 3.
Specific embodiment
The embodiments of the present invention are described in further detail below in conjunction with attached drawing.
The UV- nano-TiO of the utility model2Photocatalysis silk screen modular structure, in which: filled out including silk screen skeleton 1 and silk screen
Material 2, silk screen skeleton 1 is by outer surface area load nano-TiO2Hard material composition, silk screen skeleton 1 includes outer rack 11 and interior
Rack 12, outer rack 11 are hollow cube structure, and the upper side of outer rack 11 and the middle part of downside offer UV lamp
Pipe penetrates hole 13, and interior rack 12 is cyclic structure, and interior rack 12 is located in outer rack 11, and the upper end of interior rack 12 and outer rack
The UV lamp pipe of 11 upper sides penetrates hole 13 and is fixedly connected, and the UV lamp pipe of the lower end of interior rack 12 and outer 11 downside of rack penetrates hole
13 are fixedly connected, and UV lamp pipe 3 can be passed through from the inner ring of interior rack 12, and wire packing 2 is by outer surface area load nano-TiO2
Flexible flexible material composition, wire packing 2 is kneaded into the sky that irregular bulk is filled between outer rack 11 and interior rack 12
Between in.
In embodiment, upper surface one end of outer rack 11 is provided with articulated shaft 14, the side of articulated shaft 14 and outer rack 11
Face is fixedly connected, and upper surface one end of outer rack 11 and articulated shaft 14 hingedly cooperate, and the other end can be axis rotation with articulated shaft 14,
To keep the inner cavity of outer rack 11 exposed.
In embodiment, the upper surface of outer rack 11 is provided with hook 15, and hook 15 is for hooking the another of portion disposed thereon
A UV- nano-TiO2The lower surface of photocatalysis silk screen modular structure.
In embodiment, silk screen skeleton 1 is area load nano-TiO2Ceramics or glass material production.
In embodiment, wire packing 2 is area load nano-TiO2Wire.
In embodiment, the side length of outer rack 11 is 100mm, and the diameter that UV lamp pipe penetrates hole 13 is 20mm to 50mm.
In embodiment, UV- nano-TiO2The light transmittance of photocatalysis silk screen modular structure is not less than 75%.
The UV- nano-TiO of the utility model2Photocatalysis silk screen module making mode is as follows:
A, it is rinsed after impregnating ceramic network, glass web and wire in hydrogen peroxide with deionized water, after nitrogen charging is dry
For use；
B, prepared by solution: epoxy resin being dissolved in 1L acetone, stirs and sequentially adds commercially available nano-TiO2(Degussa
P25), UVP and nanometer Fe2O3；
C, dipping drying: ceramic network, glass web and wire being put into solution and impregnated, is dried in a nitrogen atmosphere,
Area load nano-TiO can be obtained2Ceramic network, glass web and wire.
With area load nano-TiO2Ceramic network or glass web are as outer rack 11, with area load nano-TiO2Wire
As wire packing 2, the upper side of outer rack 11 is opened, by area load nano-TiO2Wire fills in outer 11 inner cavity of rack
In, then lid closes the upper side of outer rack 11, with area load nano-TiO2Wire binds the upper side of outer rack 11, makes it
It can not open again, be made into square as shown in Figure 1 to Figure 3, area load nano-TiO2Wire packed density requires module
Light transmittance be not less than 75%, it is ensured that have enough surface areas load nano-TiO2Catalysis reaction is participated in, while logical convenient for exhaust gas
It crosses.Due to area load nano-TiO2Wire can be unordered filling when being filled in outer rack 11, and UV- can be effectively reduced and receive
Rice TiO2The Production Time of photocatalysis silk screen modular structure, so that this module integral manufacturing advantage of lower cost.
Above are merely preferred embodiments of the utility model, the protection scope of the utility model is not limited merely to above-mentioned
Embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should be pointed out that pair
For those skilled in the art, several improvements and modifications without departing from the principle of the utility model,
It should be regarded as the protection scope of the utility model.
Claims (7)
1.UV- nano-TiO2Photocatalysis silk screen modular structure, it is characterized in that: including silk screen skeleton (1) and wire packing (2), it is described
Silk screen skeleton (1) by outer surface area load nano-TiO2Hard material composition, the silk screen skeleton (1) includes outer net
Frame (11) and interior rack (12), the outer rack (11) are hollow cube structure, and the upper side of outer rack (11) is under
The middle part of side offers UV lamp pipe and penetrates hole (13), and the interior rack (12) is cyclic structure, and interior rack (12) is located at
In outer rack (11), and the upper end of interior rack (12) penetrates hole (13) with the UV lamp pipe of outer rack (11) upper side and is fixedly connected,
The lower end of interior rack (12) penetrates hole (13) with the UV lamp pipe of outer rack (11) downside and is fixedly connected, and UV lamp pipe (3) can be from interior
It is passed through in the inner ring of rack (12), the wire packing (2) is by outer surface area load nano-TiO2Flexible flexible material
Material composition, the wire packing (2) are kneaded into the space that irregular bulk is filled between outer rack (11) and interior rack (12)
In.
2. UV- nano-TiO according to claim 12Photocatalysis silk screen modular structure, it is characterized in that: outer rack (11) is upper
Surface one end is provided with articulated shaft (14), and the articulated shaft (14) is fixedly connected with the one side of outer rack (11), described
Upper surface one end and articulated shaft (14) of outer rack (11) hingedly cooperate, and the other end can be axis rotation with articulated shaft (14), thus
Keep the inner cavity of outer rack (11) exposed.
3. UV- nano-TiO according to claim 22Photocatalysis silk screen modular structure, it is characterized in that: the outer rack
(11) upper surface is provided with hook (15), and the hook (15) is used to hook another UV- nanometers of portion disposed thereon
TiO2The lower surface of photocatalysis silk screen modular structure.
4. UV- nano-TiO according to claim 12Photocatalysis silk screen modular structure, it is characterized in that: the silk screen skeleton
It (1) is area load nano-TiO2Ceramics or glass material production.
5. UV- nano-TiO according to claim 12Photocatalysis silk screen modular structure, it is characterized in that: the wire packing
It (2) is area load nano-TiO2Wire.
6. UV- nano-TiO according to claim 12Photocatalysis silk screen modular structure, it is characterized in that: the outer rack
(11) side length is 100mm, and the diameter that UV lamp pipe penetrates hole (13) is 20mm to 50mm.
7. UV- nano-TiO according to claim 12Photocatalysis silk screen modular structure, it is characterized in that: UV- nano-TiO2Light
The light transmittance of catalyzed wire mesh modular structure is not less than 75%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820092478.5U CN208260549U (en) | 2018-01-19 | 2018-01-19 | UV- nano-TiO_2 photocatalysis silk screen modular structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820092478.5U CN208260549U (en) | 2018-01-19 | 2018-01-19 | UV- nano-TiO_2 photocatalysis silk screen modular structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208260549U true CN208260549U (en) | 2018-12-21 |
Family
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|---|---|---|---|
| CN201820092478.5U Expired - Fee Related CN208260549U (en) | 2018-01-19 | 2018-01-19 | UV- nano-TiO_2 photocatalysis silk screen modular structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113620486A (en) * | 2021-08-23 | 2021-11-09 | 塔里木大学 | Organic chemistry experiment sewage treatment plant |
-
2018
- 2018-01-19 CN CN201820092478.5U patent/CN208260549U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113620486A (en) * | 2021-08-23 | 2021-11-09 | 塔里木大学 | Organic chemistry experiment sewage treatment plant |
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| 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: 20181221 Termination date: 20200119 |