CN209968388U - Photocatalytic reactor - Google Patents
Photocatalytic reactor Download PDFInfo
- Publication number
- CN209968388U CN209968388U CN201920510463.0U CN201920510463U CN209968388U CN 209968388 U CN209968388 U CN 209968388U CN 201920510463 U CN201920510463 U CN 201920510463U CN 209968388 U CN209968388 U CN 209968388U
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- plate
- barrel
- fixing
- cylinder body
- photocatalytic reactor
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- 230000001699 photocatalysis Effects 0.000 title claims abstract description 18
- 239000000110 cooling liquid Substances 0.000 claims description 20
- 238000003825 pressing Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 2
- 238000006555 catalytic reaction Methods 0.000 abstract description 9
- 238000011031 large-scale manufacturing process Methods 0.000 abstract description 4
- 238000013032 photocatalytic reaction Methods 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 description 18
- 239000012295 chemical reaction liquid Substances 0.000 description 11
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000007146 photocatalysis Methods 0.000 description 3
- 239000000376 reactant Substances 0.000 description 3
- 230000003595 spectral effect Effects 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
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Abstract
The utility model discloses a photocatalytic reactor, which relates to the technical field of photocatalytic reaction and comprises a cylinder body, a plurality of light pipes vertically arranged in the cylinder body and a fixed plate connected on the inner wall of the cylinder body, wherein the upper part of the side wall of the cylinder body is provided with a feed inlet, the top of the cylinder body is provided with an equipment flange, and the bottom of the cylinder body is provided with a discharge outlet; the fixing plates are arranged at intervals in the vertical direction of the inner wall of the barrel body, the surface area of each fixing plate is smaller than the cross section area of the barrel body, the fixing plates are arranged in a staggered mode in the vertical direction, through holes used for installing light pipes are formed in each fixing plate, and the number of the through holes is smaller than the total number of the light pipes. The utility model has the advantages of high catalytic reaction rate and suitability for large-scale production.
Description
Technical Field
The utility model relates to a photocatalytic reaction technical field, in particular to photocatalytic reactor.
Background
The photocatalytic reaction refers to a process of converting a material into a desired product by a catalytic reaction generated by irradiation of light with a specific frequency spectrum. The photocatalysis has the characteristic that the photocatalysis can complete deep reaction by utilizing light energy and room temperature, becomes one of the most active research directions in the scientific research field, and is widely applied to the aspects of sewage treatment, specific reactant preparation and the like.
The photocatalytic reactor is a container for carrying out photocatalytic reaction, at present, the reactor is still in a laboratory research stage, mostly adopts a glass ware for reaction, collects and stores reactants, adopts a glass ware mode, depends on the irradiation of natural light for reaction, is limited by the influence of natural weather, is easy to cause insufficient illumination to influence the catalytic reaction rate, and has larger limitation because sunlight is a continuous spectrum in a specific range of wavelength; and the reaction mode is only suitable for scientific research work and cannot be used for large-scale production.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a photocatalytic reactor has the advantage that catalytic reaction rate is high, be applicable to the large-scale production.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a photocatalytic reactor comprises a cylinder body, a plurality of light pipes vertically arranged in the cylinder body and a fixing plate connected to the inner wall of the cylinder body, wherein a feeding hole is formed in the upper part of the side wall of the cylinder body, an equipment flange is arranged at the top of the cylinder body, and a discharging hole is formed in the bottom of the cylinder body; the fixing plates are arranged at intervals in the vertical direction of the inner wall of the barrel body, the surface area of each fixing plate is smaller than the cross section area of the barrel body, the fixing plates are arranged in a staggered mode in the vertical direction, through holes used for installing light pipes are formed in each fixing plate, and the number of the through holes is smaller than the total number of the light pipes.
By adopting the technical scheme, the plurality of light tubes are arranged to simultaneously generate the spectral catalytic reaction, so that the spectral irradiation is more sufficient, the full reaction of the reaction liquid is facilitated, and the reaction rate can be improved; the fixed plate can effectively fix a position many fluorescent tubes, prevents that the fluorescent tube from rocking in the barrel, and the surface area of fixed plate is less than the cross sectional area of barrel, and the back is added by the feed inlet to reaction liquid, can flow down by the gap department between fixed plate and the barrel inner wall, staggered arrangement between the multilayer fixed plate, and the multilayer fixed plate can be followed to reaction liquid and flow, and the fixed plate plays certain water conservancy diversion effect to the flow of reaction liquid, is convenient for the intensive mixing of reaction liquid and the spectrum to the irradiation of reaction liquid.
The utility model discloses further set up to: the cooling device is characterized in that a jacket is fixed on the outer wall of the barrel, a cooling liquid inlet is formed in the lower portion of the side wall of the jacket, and a cooling liquid outlet is formed in the upper portion of the side wall of the jacket.
By adopting the technical scheme, an interlayer is formed between the jacket and the inner wall of the cylinder, the cooling liquid enters from the cooling liquid inlet and flows out from the cooling liquid outlet, the cooling liquid inlet is positioned at the lower part of the jacket, the cooling liquid outlet is positioned at the upper part of the jacket, the cooling liquid can flow from bottom to top and is filled in the jacket under the pressure action of the liquid, and the heat of reaction generated in the reaction process is replaced by the circulating flow of the cooling liquid.
The utility model discloses further set up to: the fixed pull rod penetrates through the fixed plates, the placing plate is arranged at the bottom of the barrel, and the lower end of the fixed pull rod is fixedly connected to the placing plate.
Through adopting above-mentioned technical scheme, fixed pull rod links together each fixed plate, has increased the bulk strength of fixed plate.
The utility model discloses further set up to: the upper surface of the placing plate is provided with a cushion pad.
Through adopting above-mentioned technical scheme, set up the blotter and can effectively protect the light pipe, prevent that the light pipe when the downward installation, the bottom of light pipe directly drops on placing the board because of gravity, causes the fracture of light pipe.
The utility model discloses further set up to: the upper surface of the equipment flange is provided with a fixed tube plate, the upper surface of the fixed tube plate is provided with a pressing plate, and the upper end of the light tube penetrates through the fixed tube plate and the pressing plate.
Through adopting above-mentioned technical scheme, effectively seal the up end of barrel, effectively fix the light pipe.
The utility model discloses further set up to: and a sealing ring is clamped between the tube plate and the pressing plate.
Through adopting above-mentioned technical scheme, further strengthened the leakproofness of equipment, guaranteed that reaction solution is isolated with external when carrying out catalytic reaction in the barrel.
The utility model discloses further set up to: and a supporting ring plate is arranged at the upper part of the side wall of the jacket.
Through adopting above-mentioned technical scheme, can erect the reactor on appointed support body through the supporting ring board, it is more convenient to use.
To sum up, the utility model discloses a beneficial technological effect does:
1. the reaction solution and the optical generator are arranged in a closed cylinder, and the four light tubes simultaneously generate spectral catalytic reaction, so that the rate of the catalytic reaction is greatly enhanced, and the method is suitable for large-scale production;
2. the arrangement of the jacket can replace the reaction heat generated in the catalytic reaction process in time, so as to prevent the reaction rate from being influenced by overhigh temperature or prevent microorganisms from dying under overhigh temperature;
3. the reactor is integrally detachable, so that the light tube and the interior of the cylinder body can be conveniently cleaned.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic sectional structure of the present invention.
In the figure, 1, a cylinder; 11. a feed inlet; 12. a discharge port; 13. an equipment flange; 2. a light pipe; 3. a fixing plate; 31. fixing a pull rod; 4. a jacket; 41. a support ring plate; 42. a coolant inlet; 43. a coolant outlet; 5. placing the plate; 51. a cushion pad; 6. fixing the tube plate; 7. pressing a plate; 8. and (5) sealing rings.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The utility model provides a photocatalytic reactor, combine shown in figures 1 and 2, the novel photocatalysis reactor comprises a cylindrical shell 1, be four fluorescent tubes 2 of vertical direction setting in barrel 1 inside and be used for installing fluorescent tube 2 fixed plate 3, the central axis of four fluorescent tubes 2 relative barrel 1 is circular array, the equal fixed connection of fixed plate 3 is provided with four on the inner wall of barrel 1 and along the vertical direction interval of barrel 1 inner wall, every fixed plate 3 is an incomplete circular plate, the surface area of fixed plate 3 is less than the cross sectional area of barrel 1 promptly, the through-hole of diameter such as three and fluorescent tube 2 all has been seted up on every fixed plate 3, four fixed plates 3 are staggered arrangement in barrel 1, fluorescent tube 2 wears to establish in the through-hole on corresponding fixed plate 3, every fluorescent tube 2 all can obtain effective fixed.
The upper part of the side wall of the cylinder body 1 is provided with a feeding hole 11, and the bottom of the cylinder body 1 is provided with a discharging hole 12. The fixing pull rods 31 penetrate through the four fixing plates 3, the four fixing pull rods 31 are arranged and are respectively positioned between the adjacent light tubes 2, the placing plate 5 is fixed at the bottom of the barrel body 1, the lower ends of the fixing pull rods 31 are fixedly connected to the placing plate 5, the upper surface of the placing plate 5 is also provided with a buffer cushion 51, and the lower ends of the light tubes 2 are abutted against the buffer cushion 51; an equipment flange 13 is fixed at the top end opening of the barrel 1, a fixed tube plate 6 is arranged on the upper surface of the equipment flange 13, a pressing plate 7 is arranged on the upper surface of the fixed tube plate 6, through holes for the light tubes 2 to pass through are formed in the fixed tube plate 6 and the pressing plate 7, the upper ends of the light tubes 2 are arranged between the fixed tube plate 6 and the pressing plate 7 in a penetrating mode respectively, a sealing ring 8 is further clamped between the fixed tube plate 6 and the pressing plate 7, and the overall sealing performance of the equipment is enhanced.
The outer side wall of the cylinder body 1 is fixedly connected with a jacket 4, an interlayer for cooling liquid to circulate is formed between the jacket 4 and the outer wall of the cylinder body 1, the lower part of the side wall of the jacket 4 is provided with a cooling liquid inlet 42, the upper part of the side wall of the jacket 4 is provided with a cooling liquid outlet 43, cooling liquid is introduced into the cooling liquid inlet 42 in the reaction process of materials, the cooling liquid is discharged from the cooling liquid outlet 43 under the action of water pressure, and the cooling liquid circulates in the jacket 4 to replace reaction heat generated in the reaction process of the materials. The upper part of the side wall of the jacket 4 is fixedly provided with four supporting ring plates 41 around the circumferential direction, so that the whole equipment is conveniently erected at a specific position.
The implementation principle of the embodiment is as follows: adding reaction liquid from a feed inlet 11, wherein the reaction liquid firstly falls onto the fixed plate 3 and then flows onto the next layer of fixed plate 3 from a gap between the fixed plate 3 and the inner wall of the cylinder 1 until the reaction liquid is filled in the whole inner cavity of the cylinder 1, and the fixed plate 3 also plays a certain role in guiding the reaction liquid in the process; the four light tubes 2 irradiate the reaction liquid in the cylinder 1 at the same time to ensure that the materials fully react, and cooling liquid is introduced into the jacket 4 in the reaction process to carry out heat replacement on heat generated in the reaction process of the materials so as to prevent the temperature in the cylinder 1 from being overhigh; and discharging the reactant in the cylinder body 1 from the discharge hole 12 after the reaction is sufficient.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. A photocatalytic reactor, characterized by: the device comprises a barrel (1), a plurality of light pipes (2) vertically arranged in the barrel (1) and a fixing plate (3) connected to the inner wall of the barrel (1), wherein a feeding hole (11) is formed in the upper part of the side wall of the barrel (1), an equipment flange (13) is arranged at the top of the barrel (1), and a discharging hole (12) is formed in the bottom of the barrel (1); the fixing plate (3) is provided with a plurality of fixing plates at intervals along the vertical direction of the inner wall of the cylinder body (1), the surface area of each fixing plate (3) is smaller than the cross section area of the cylinder body (1), the fixing plates (3) are arranged in a staggered mode in the vertical direction, through holes used for installing the light pipes (2) are formed in each fixing plate (3), and the number of the through holes is smaller than the total number of the light pipes (2).
2. A photocatalytic reactor as set forth in claim 1 wherein: the cooling device is characterized in that a jacket (4) is fixed on the outer wall of the barrel (1), a cooling liquid inlet (42) is formed in the lower portion of the side wall of the jacket (4), and a cooling liquid outlet (43) is formed in the upper portion of the side wall of the jacket (4).
3. A photocatalytic reactor as set forth in claim 1 wherein: the fixing device is characterized in that a fixing pull rod (31) penetrates between the fixing plates (3), a placing plate (5) is arranged at the bottom of the barrel body (1), and the lower end of the fixing pull rod (31) is fixedly connected to the placing plate (5).
4. A photocatalytic reactor as set forth in claim 3 wherein: the upper surface of the placing plate (5) is provided with a buffer cushion (51).
5. A photocatalytic reactor as set forth in claim 1 wherein: the upper surface of the equipment flange (13) is provided with a fixed tube plate (6), the upper surface of the fixed tube plate (6) is provided with a pressing plate (7), and the upper end of the light pipe (2) penetrates through the fixed tube plate (6) and the pressing plate (7).
6. A photocatalytic reactor as set forth in claim 5 wherein: and a sealing ring (8) is clamped between the fixed tube plate (6) and the pressing plate (7).
7. A photocatalytic reactor as set forth in claim 2 wherein: and a supporting ring plate (41) is arranged at the upper part of the side wall of the jacket (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920510463.0U CN209968388U (en) | 2019-04-15 | 2019-04-15 | Photocatalytic reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920510463.0U CN209968388U (en) | 2019-04-15 | 2019-04-15 | Photocatalytic reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209968388U true CN209968388U (en) | 2020-01-21 |
Family
ID=69258000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920510463.0U Expired - Fee Related CN209968388U (en) | 2019-04-15 | 2019-04-15 | Photocatalytic reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209968388U (en) |
-
2019
- 2019-04-15 CN CN201920510463.0U patent/CN209968388U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20200121 |