CN208022741U - A kind of efficient overflow-type photo catalysis reactor - Google Patents
A kind of efficient overflow-type photo catalysis reactor Download PDFInfo
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- CN208022741U CN208022741U CN201820266469.3U CN201820266469U CN208022741U CN 208022741 U CN208022741 U CN 208022741U CN 201820266469 U CN201820266469 U CN 201820266469U CN 208022741 U CN208022741 U CN 208022741U
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Abstract
The utility model discloses a kind of efficient overflow-type photo catalysis reactor, including reactor shell, the inner wall of the shell is provided with stainless steel wire stratum reticulare, and being loaded on the stainless steel wire stratum reticulare has nano-photo catalytic oxidant layer；The shaft core position of the shell is provided with ultraviolet lamp tube；Centered on the ultraviolet lamp tube, it is vertically disposed with the drainage plate of multiple tapers, the cone-shaped upper surface load of the drainage plate has nano-photo catalytic oxidant layer, and being loaded in the tapered inferior surface of the drainage plate has reflective material layer.The utility model can ensure flow infinite approach photocatalzed film under the guiding of drainage plate, be unlikely to cause to block to ultraviolet light due to the presence of drainage plate while reaching anticipation reaction, improve reaction effect to the greatest extent.
Description
Technical field
The utility model is related to purifier technical fields, and in particular to a kind of efficient overflow-type photo catalysis reactor.
Background technology
Since Japanese Scientists Fujishima and Honda has found that photocatalysis water-purifying technology has 50 years history, needle so far
The exploitation being applied to still constantly is carrying out, in many photochemical catalysts, TiO2Photochemical catalyst has oxidation activity high, living
Property it is stable, the excellent properties such as be not easily decomposed in itself, have broad application prospects in terms of organic pollution in degrading waste water, especially
It is other can by the thorough mineralising of organic pollution be small molecule titanium dioxide and water, it is nontoxic and pollution-free so that photocatalysis technology
It is expected to become a kind of effective ways of removal Organic Pollutants In Water.And still there are several problems to restrict photocatalysis skill at present
The commercial application of art, including the quantum yield of catalyst are low, it is seen that light utilization efficiency is low, and nanocatalyst separation is difficult and anti-
Answer the design challenges of device.Currently, the design of photo catalysis reactor embodies the optimum organization of catalyst efficiency and light utilization efficiency, light
Catalysis reaction must assure that organic matter and coming into full contact with for catalyst can ensure higher photocatalysis as a kind of reaction of surface
Efficiency, thus react development and exploitation as the most important thing in photocatalysis treatment of waste water technique have become research hot spot it
One.
Traditional overflow-type photo catalysis reactor is only to touch inner wall photochemical catalyst after interior wall loading photochemical catalyst
Organic matter obtain light degradation, and most of organic matter and photochemical catalyst can not be contacted, while the utilization ratio of light source is also extremely low.
Invention content
Technical problem to be solved in the utility model is：In view of the deficienciess of the prior art, providing a kind of efficient mistake
Streaming photo catalysis reactor, by forcing drainage that useless Organic substance in water is made to be come into full contact with nano-photocatalyst, and further most
Bigization utilizes light source, solves the low technical barrier of reactor efficiency all the time.
In order to solve the above technical problems, the technical solution of the utility model is：
A kind of efficient overflow-type photo catalysis reactor, including reactor shell, the inner wall of the shell are provided with stainless steel
Silk screen layer, on the stainless steel wire stratum reticulare load have nano-photo catalytic oxidant layer；The shaft core position of the shell is provided with ultraviolet lamp
Pipe；Centered on the ultraviolet lamp tube, it is vertically disposed with the drainage plate of multiple tapers, the cone-shaped upper surface load of the drainage plate
There is nano-photo catalytic oxidant layer, being loaded in the tapered inferior surface of the drainage plate has reflective material layer.
As an improvement technical solution, the nano-photo catalytic oxidant layer be nano titanium dioxide photocatalyst layer.
As an improvement technical solution, the angle of taper in the axle center of the drainage plate and the shell is 55~65 °.
As a kind of further improved technical solution, the drainage plate and the angle of taper in the axle center of the shell are
60°。
As an improvement technical solution, the conical lower portion of the drainage plate is evenly arranged with multiple discharge orifices.
As an improvement technical solution, the stainless steel wire stratum reticulare is formed by 3~8 layers of stainless steel cloth hot pressing
, every layer of stainless steel cloth is all loaded towards the surface of ultraviolet lamp tube nano-photo catalytic oxidant layer.
As a kind of further improved technical solution, the stainless steel wire stratum reticulare be by 5 layers of stainless steel cloth hot pressing and
At, the surface of every layer of stainless steel cloth, which all loads, nano-photo catalytic oxidant layer.
As an improvement technical solution, every layer of stainless steel cloth every layer of plane relatively is equipped with multiple bendings,
Every layer forms rough reticular structure.Further increase the contact area of nano-photo catalytic oxidant layer and pending waste water.
As an improvement technical solution, the outer wall of the ultraviolet lamp tube is fixed with quartz socket tube, the multiple taper
The conical lower portion lower end of drainage plate is fixed on the quartz socket tube.
As an improvement technical solution, the bottom part ring of the photo catalysis reactor is provided with ring around the quartz socket tube
Shape is aerated air inlet, and the annular aeration air inlet is provided with multiple solarization air caps.
As an improvement technical solution, between adjacent taper drainage plate between be divided into the 1/10 of the housing inner diameter
~1/2；It is 1/20~3/10 at a distance from the stainless steel wire stratum reticulare positioned at the top edge of the drainage plate of the top.
As a kind of preferred technical solution, the taper of the drainage plate is set as upwardly or downwardly.
As a kind of further preferred technical solution, the taper of the drainage plate is set as upward, and tapered bottom end is located at
Described water inlet one end.
As an improvement technical solution, the cone-shaped upper surface of the drainage plate is provided with stainless steel wire stratum reticulare, described
Load has nano-photo catalytic oxidant layer on stainless steel wire stratum reticulare.
As a kind of preferred technical solution, the water inlet in the photo catalysis reactor is arranged in the stainless steel wire stratum reticulare
Between water outlet.
By adopting the above-described technical solution, the utility model has the beneficial effects that：
The efficient overflow-type photo catalysis reactor of the utility model, including reactor shell, the inner wall setting of the shell
There is stainless steel wire stratum reticulare, being loaded on the stainless steel wire stratum reticulare has nano-photo catalytic oxidant layer；The shaft core position of the shell is arranged
There is ultraviolet lamp tube；Centered on the ultraviolet lamp tube, it is vertically disposed with multiple taper drainage plates, the taper upper table of the drainage plate
Face load has nano-photo catalytic oxidant layer, and being loaded in the tapered inferior surface of the drainage plate has reflective material layer.Due in reactor
It is provided with taper drainage plate, when flow passes through taper drainage plate, flow can be forced to form eddy flow between drainage plate, increased
Having added the cone-shaped upper surface of residence time of the accessing pending water in reactor, especially drainage plate to load has nano-photocatalyst
Layer, being loaded in the tapered inferior surface of the drainage plate has reflective material layer, not only further increases accessing pending water and catalysis base
Contact area, and make full use of light source, increase the effective reaction time of water body, improve water treatment efficiency.
The utility model is evenly arranged with multiple discharge orifices in the conical lower portion of drainage plate, can be formed in inside reactor
It circulates, forms vortex between adjacent drainage plate, prevent from forming stagnant water in taper drainage plate, while ensureing internal water body
Uniform mixing, fully react, further increase the effective reaction time of water body.
The stainless steel wire stratum reticulare of the utility model is every layer of stainless steel cloth made of 3~8 layers of stainless steel cloth hot pressing
All being loaded towards the surface of ultraviolet lamp tube has nano-photo catalytic oxidant layer, increases the effective surface area of nano-photocatalyst, protects
The firmness that catalyst is combined with inner wall is ensured while having demonstrate,proved enough light-catalyzed reaction active sites.
Between the angle of taper in the axle center of the drainage plate of the utility model and the shell and multiple taper drainage plates
Interval is all the ideal design dimensions that present inventor obtains by a large amount of theory analysis and experimental verification, Ke Yibao
Flow infinite approach photocatalzed film under the guiding of drainage plate is demonstrate,proved, is unlikely to due to drainage plate while reaching anticipation reaction
It causes to block in the presence of to ultraviolet light, improves reaction effect to the greatest extent.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the schematic top plan view in Fig. 1；
In figure, 1. shells；2. stainless steel wire stratum reticulare；3. nano-photo catalytic oxidant layer；4. ultraviolet lamp tube；5. quartz socket tube；6.
Drainage plate；7. reflective material layer；8. discharge orifice；9. water inlet；10. intake pump；11. water outlet；12. annular aeration air inlet；
13. solarization air cap；14. aeration pump；15. exhaust outlet.
Specific implementation mode
With reference to the accompanying drawings and examples, the utility model is expanded on further.It should be understood that these embodiments are merely to illustrate
The utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, having read in the utility model instruction
After appearance, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms equally fall within this
Apply for the appended claims limited range.
As depicted in figs. 1 and 2, a kind of efficient overflow-type photo catalysis reactor, including reactor shell 1, the shell 1
Inner wall is provided with stainless steel wire stratum reticulare 2, and being loaded on the stainless steel wire stratum reticulare 2 has nano-photo catalytic oxidant layer 3；The shell 1
Shaft core position is provided with ultraviolet lamp tube 4；The outer wall of the ultraviolet lamp tube 4 is fixed with quartz socket tube 5, is with the ultraviolet lamp tube 4
Center is fixedly installed the drainage plate 6 of multiple tapers in about 5 quartz socket tube, and the cone-shaped upper surface load of the drainage plate 6 has
Nano-photo catalytic oxidant layer 3, in the tapered inferior surface of the drainage plate 6 load have reflective material layer 7；The taper of the drainage plate 6
Bottom is evenly arranged with multiple discharge orifices 8.The lower part of the reactor shell 1 be equipped with water inlet 9, the water inlet be provided with into
Water pump 10；The top of the shell is provided with water outlet 11；The bottom part ring of the photo catalysis reactor is set around the quartz socket tube 5
It is equipped with annular aeration air inlet 12, the annular aeration air inlet 12 is provided with multiple solarization air caps 13；The annular aeration air inlet
Mouth 12 is provided with aeration pump 14；Exhaust outlet 15 is provided at the top of the photo catalysis reactor.The stainless steel wire stratum reticulare 2 is arranged
Between the water inlet 9 and water outlet 11 of the photo catalysis reactor.
Embodiment 1, the nano-photo catalytic oxidant layer are nano titanium dioxide photocatalyst layer.
Embodiment 2, the drainage plate and the angle of taper in the axle center of the shell are 60 °, and stainless steel wire stratum reticulare is by 5 layers
Made of stainless steel cloth hot pressing, every layer of stainless steel cloth is all loaded towards the surface of ultraviolet lamp tube nano-photo catalytic oxidant layer.
It is divided into the 1/8 of the housing inner diameter between adjacent taper drainage plate；The top edge of the drainage plate of top with it is described
The distance of stainless steel wire stratum reticulare is 1/16.The taper of the drainage plate is set as upward, and tapered bottom end is located at the water inlet one
End.
Embodiment 3, the drainage plate and the angle of taper in the axle center of the shell are 60 °, and stainless steel wire stratum reticulare is by 5 layers
Made of stainless steel cloth hot pressing, every layer of stainless steel cloth is all loaded towards the surface of ultraviolet lamp tube nano-photo catalytic oxidant layer.
It is divided into the 1/8 of the housing inner diameter between adjacent taper drainage plate；The top edge of the drainage plate of the top with it is described
The distance of stainless steel wire stratum reticulare is 1/16.The taper of the drainage plate is set as downward, and tapered bottom end is located at the water outlet one
End.
Comparative example 1, as different from Example 2：The drainage plate and the angle of taper in the axle center of the shell are
52°。
Comparative example 2, as different from Example 2：The drainage plate and the angle of taper in the axle center of the shell are
66°。
Comparative example 3, as different from Example 2：The housing inner diameter is divided between adjacent conical drainage plate
1/12；The top edge of the drainage plate of the top is 1/9 at a distance from the stainless steel wire stratum reticulare.The taper of the drainage plate
It is set as upward, tapered bottom end is located at described water inlet one end.
Experimental comparison's example
It is by raw water quality：COD：200ppm (prepares target degradation solution to simulate) using phenol, total plate count：1500cfu/
The water for the water that the raw water of ml obtains after the processing of the photo catalysis reactor of embodiment 2,3 and comparative example 1-3 successively respectively
Matter is as shown in table 1.
Table 1
Claims (10)
1. a kind of efficient overflow-type photo catalysis reactor, including reactor shell, it is characterised in that：The inner wall of the shell is arranged
There is stainless steel wire stratum reticulare, being loaded on the stainless steel wire stratum reticulare has nano-photo catalytic oxidant layer；The shaft core position of the shell is arranged
There is ultraviolet lamp tube；Centered on the ultraviolet lamp tube, it is vertically disposed with the drainage plate of multiple tapers, in the taper of the drainage plate
Area load has nano-photo catalytic oxidant layer, and being loaded in the tapered inferior surface of the drainage plate has reflective material layer.
2. efficiently overflow-type photo catalysis reactor as described in claim 1, it is characterised in that：The drainage plate and the shell
Axle center angle of taper be 55~65 °.
3. efficiently overflow-type photo catalysis reactor as described in claim 1, it is characterised in that：The conical lower portion of the drainage plate
It is evenly arranged with multiple discharge orifices.
4. efficiently overflow-type photo catalysis reactor as described in claim 1, it is characterised in that：The stainless steel wire stratum reticulare be by
Made of 3~8 layers of stainless steel cloth hot pressing, the surface of every layer of stainless steel cloth, which all loads, nano-photo catalytic oxidant layer.
5. efficiently overflow-type photo catalysis reactor as claimed in claim 4, it is characterised in that：Every layer of stainless steel cloth is relatively every
The plane of layer is equipped with multiple bendings, and rough reticular structure is formed at every layer.
6. efficiently overflow-type photo catalysis reactor as described in claim 1, it is characterised in that：The outer wall of the ultraviolet lamp tube is solid
There are quartz socket tube, the conical lower portion lower end of multiple drainage plates to be fixed on the quartz socket tube surely.
7. efficiently overflow-type photo catalysis reactor as claimed in claim 6, it is characterised in that：The bottom of the photo catalysis reactor
Portion is provided with annular aeration air inlet around the quartz socket tube, and the annular aeration air inlet is provided with multiple solarization air caps.
8. the efficient overflow-type photo catalysis reactor as described in claim 1 to 7 any claim, it is characterised in that：It is adjacent
Taper drainage plate between be divided into the 1/10~1/2 of the housing inner diameter；Positioned at the top edge of the drainage plate of the top
With at a distance from the stainless steel wire stratum reticulare be 1/20~3/10.
9. efficiently overflow-type photo catalysis reactor as described in claim 1, it is characterised in that：The taper upper table of the drainage plate
Face is provided with stainless steel wire stratum reticulare, and being loaded on the stainless steel wire stratum reticulare has nano-photo catalytic oxidant layer.
10. efficiently overflow-type photo catalysis reactor as described in claim 1, it is characterised in that：The inner wall of the shell is not
Rust steel screen layer is arranged between the inlet and outlet of the photo catalysis reactor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820266469.3U CN208022741U (en) | 2018-02-23 | 2018-02-23 | A kind of efficient overflow-type photo catalysis reactor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820266469.3U CN208022741U (en) | 2018-02-23 | 2018-02-23 | A kind of efficient overflow-type photo catalysis reactor |
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| Publication Number | Publication Date |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108178231A (en) * | 2018-02-23 | 2018-06-19 | 山东默锐环境产业股份有限公司 | A kind of efficient overflow-type photo catalysis reactor |
| CN110193330A (en) * | 2019-05-07 | 2019-09-03 | 华南农业大学 | A kind of photocatalysis ethylene reaction device |
-
2018
- 2018-02-23 CN CN201820266469.3U patent/CN208022741U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108178231A (en) * | 2018-02-23 | 2018-06-19 | 山东默锐环境产业股份有限公司 | A kind of efficient overflow-type photo catalysis reactor |
| CN110193330A (en) * | 2019-05-07 | 2019-09-03 | 华南农业大学 | A kind of photocatalysis ethylene reaction device |
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