CN220597119U - Photocatalysis reaction device based on wastewater treatment - Google Patents
Photocatalysis reaction device based on wastewater treatment Download PDFInfo
- Publication number
- CN220597119U CN220597119U CN202322182365.8U CN202322182365U CN220597119U CN 220597119 U CN220597119 U CN 220597119U CN 202322182365 U CN202322182365 U CN 202322182365U CN 220597119 U CN220597119 U CN 220597119U
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- Prior art keywords
- light
- stirring
- reaction
- wastewater treatment
- reaction device
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 55
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 23
- 230000001699 photocatalysis Effects 0.000 title claims abstract description 14
- 238000007146 photocatalysis Methods 0.000 title claims abstract description 12
- 238000003756 stirring Methods 0.000 claims abstract description 56
- 239000011941 photocatalyst Substances 0.000 claims abstract description 4
- 239000002245 particle Substances 0.000 claims abstract 2
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000000945 filler Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000013032 photocatalytic reaction Methods 0.000 claims 8
- 239000003054 catalyst Substances 0.000 abstract description 23
- 238000011084 recovery Methods 0.000 abstract description 3
- 239000002351 wastewater Substances 0.000 description 10
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 231100001240 inorganic pollutant Toxicity 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
Abstract
The utility model relates to a photocatalysis reaction device based on wastewater treatment, which comprises a reaction box, wherein a light-permeable inner wall is arranged on the inner periphery side of the reaction box, a light source area is formed between the light-permeable inner wall and the reaction box, a plurality of light tubes are distributed in the light source area, a reaction area is formed in the light-permeable inner wall, a stirring assembly is arranged in the reaction area, the stirring assembly comprises a stirring rod, a plurality of stirring frames are uniformly arranged on the stirring rod along the circumferential direction of the stirring rod, a plurality of net barrels are detachably arranged in each stirring frame, and photocatalyst particles are filled in each net barrel. The photocatalysis reaction device based on wastewater treatment has the advantages of reliable light source, good contact between light and catalyst, convenient recovery of the catalyst and the like, and remarkably improves the wastewater treatment efficiency.
Description
Technical Field
The utility model relates to the field of photocatalysis equipment, in particular to a photocatalysis reaction device based on wastewater treatment.
Background
In order to protect the environment in which humans depend, it is required that wastewater must be treated to reach the standard before it can be discharged. The method for treating the wastewater is various, wherein the photocatalytic oxidation is widely applied to various wastewater treatments due to the advantages of low cost, low energy consumption, no secondary pollution and the like, and the principle of treating the wastewater by the photocatalytic oxidation is as follows: the semiconductor titanium dioxide is used as a catalyst, and organic pollutants and inorganic pollutants in the wastewater are decomposed by causing oxidation-reduction reaction through light excitation. It is known that whether or not light sufficiently contacts the catalyst is one of the key factors affecting the efficiency of wastewater treatment.
At present, in the photocatalysis reaction equipment for treating wastewater, a plurality of lamp tubes are arranged in a reaction tank to serve as light sources, and a catalyst is directly put in the wastewater to increase the light contact degree. For this reason, some people choose to arrange a light source above the reaction tank and select a screen coating to fix the catalyst, and although the method overcomes some defects of the former, the problem that the light is not enough to extend into the catalyst to cause poor contact with the catalyst exists, so that the wastewater treatment efficiency is not ideal.
Disclosure of Invention
The utility model provides a photocatalysis reaction device based on wastewater treatment, which has the advantages of reliable light source, good contact between light and catalyst, convenient catalyst recovery and the like, and remarkably improves the wastewater treatment efficiency.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
the utility model provides a photocatalysis reaction unit based on waste water treatment, includes the reaction tank, but the reaction tank inner periphery side is equipped with light-permeable inner wall, form the light source district between light-permeable inner wall and the reaction tank, it has a plurality of fluorescent tubes to distribute in the light source district, form the reaction zone in the light-permeable inner wall, be equipped with stirring subassembly in the reaction zone, stirring subassembly includes the puddler, evenly be equipped with a plurality of stirring frames along its circumference on the puddler, detachably installs a plurality of net section of thick bamboo in every stirring frame, and every net section of thick bamboo intussuseption is filled with photocatalyst.
Furthermore, the net drum is also internally provided with inert filler.
Further, the cross section of stirring frame is arc.
Further, a groove for embedding the net drum is formed in the top of the bottom beam of the stirring frame, a threaded through hole corresponding to the groove is formed in the top beam of the stirring frame, and a threaded section is arranged on the upper portion of the net drum so that the net drum can be fixed in the stirring frame in a threaded manner.
Further, the top of the reaction zone is opened, and the top of the light source zone is closed.
Furthermore, the top of the lamp tube is provided with a lap joint so that the lamp tube can be suspended in the light source area.
Furthermore, the reaction box and the light-permeable inner wall are round, and a stirring assembly is arranged in the reaction zone.
Further, the reaction box and the light-permeable inner wall are rectangular, and a plurality of stirring assemblies are arranged in the reaction zone along the length direction of the reaction box.
Further, the surfaces of the stirring rod and the stirring frame are provided with a reflective coating.
The utility model adopts the technical proposal and has the advantages that: this photocatalysis reaction device through rational arrangement, can distinguish light source district and reaction district with the protection fluorescent tube, can also make the better extension of light to contact the catalyst in the waste water, in addition, because of the catalyst adopts the net section of thick bamboo to load and locate in the stirring frame, not only be difficult for losing convenient recovery, can also be along with stirring sufficient and peripheral light multi-angle contact, has shown catalytic efficiency, and then has improved waste water treatment efficiency.
The filling material is filled in the net drum, so that the catalyst can be well dispersed, the contact area of the catalyst, light and wastewater can be increased, and the catalytic efficiency can be improved; the stirring frame is arranged in an arc shape, so that light is not easy to block, and different net drums can be better contacted with the light; the screen cylinder, the stirring frame, the lamp tube and the reaction box are arranged, so that the replacement, the disassembly and the assembly are convenient, and the catalyst can be replaced or the lamp tube can be inspected; by arranging the reflective coating on the stirring rod and the stirring frame, the optical fiber can be better contacted with the catalyst fully.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a cross-sectional top view of FIG. 1;
fig. 3 is a top view of another embodiment of the present utility model.
In the figure, 1, a reaction box, 2, a light-permeable inner wall, 3, a light source area, 4, a lamp tube, 5, a reaction area, 6, a stirring rod, 7, a stirring frame, 8 and a net barrel.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present utility model will be described in detail below with reference to the following detailed description and the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced otherwise than as described herein, and thus the scope of the present application is not limited by the specific embodiments disclosed below.
In addition, in the description of the present application, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," etc. indicate or refer to an azimuth or a positional relationship based on that shown in the drawings, and are merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or element in question must have a specific azimuth, be configured and operated in a specific azimuth, and therefore should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In this application, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.
In this application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
As shown in fig. 1-3, in this embodiment, the photocatalysis reaction apparatus based on wastewater treatment includes a reaction box 1, a light-permeable inner wall 2 is provided on an inner peripheral side of the reaction box 1, the light-permeable inner wall 2 may be made of quartz glass, a light source area 3 is formed between the light-permeable inner wall 2 and the reaction box 1, a plurality of light tubes 4 are distributed in the light source area 3, a reaction area 5 is formed in the light-permeable inner wall 2, a stirring assembly is provided in the reaction area 5, the stirring assembly includes a stirring rod 6, the stirring rod is driven by a motor, a plurality of stirring frames 7 are uniformly provided on the stirring rod 6 along a circumferential direction thereof, a plurality of net barrels 8 are detachably installed in each stirring frame 7, and each net barrel 8 is filled with a photocatalyst. The net drum can prevent the catalyst from leaking out, and along with the stirring, the catalyst in the net drum can flow in the net drum so as to better realize the contact of the catalyst and light.
Furthermore, in order to disperse the catalyst, the mesh drum 8 is also internally provided with inert filler, so that the catalyst can be better contacted with the wastewater and the light, and the catalytic efficiency is improved.
Further, the cross section of stirring frame 7 is arc, reduces light and blocks to a plurality of net section of thick bamboo all are better with light contact.
Further, the bottom beam top of the stirring frame 7 is provided with a groove for embedding the net barrel, a threaded through hole corresponding to the groove is formed in the top beam of the stirring frame 7, and a threaded section is arranged on the upper portion of the net barrel 8 so that the net barrel can be fixed in the stirring frame 7 in a threaded manner, and thus the catalyst can be conveniently disassembled, assembled and replaced.
Further, the top of the reaction zone 5 is opened to facilitate the replacement of the catalyst, and the top of the light source zone 3 is closed to better protect the lamp tube 4 from the waste water splashing into the light source zone 3.
Furthermore, the top of the lamp 4 is provided with a lap joint, so that the lamp 4 can be suspended in the light source area 3, and when one lamp has a problem, the lamp can be rapidly extracted for inspection or replacement.
In one embodiment, as shown in fig. 2, the reaction chamber 1 and the light-permeable inner wall 2 may be configured in a circular shape, and a stirring assembly may be disposed in the reaction zone 5.
In one embodiment, as shown in fig. 3, the reaction tank 1 and the light-permeable inner wall 2 may be rectangular, and a plurality of stirring assemblies are disposed in the reaction area 5 along the length direction of the reaction tank, and the number of stirring assemblies may be determined according to the length.
The above embodiments are not to be taken as limiting the scope of the utility model, and any alternatives or modifications to the embodiments of the utility model will be apparent to those skilled in the art and fall within the scope of the utility model.
The present utility model is not described in detail in the present application, and is well known to those skilled in the art.
Claims (9)
1. The photocatalysis reaction device based on wastewater treatment is characterized by comprising a reaction box, wherein a light-permeable inner wall is arranged on the inner peripheral side of the reaction box, a light source area is formed between the light-permeable inner wall and the reaction box, a plurality of light tubes are distributed in the light source area, a reaction area is formed in the light-permeable inner wall, a stirring assembly is arranged in the reaction area and comprises a stirring rod, a plurality of stirring frames are uniformly arranged on the stirring rod along the circumferential direction of the stirring rod, a plurality of net barrels are detachably arranged in each stirring frame, and photocatalyst particles are filled in each net barrel.
2. The wastewater treatment-based photocatalytic reaction device according to claim 1, wherein the net drum is further filled with an inert filler.
3. The wastewater treatment-based photocatalytic reaction device according to claim 1, wherein the cross section of the stirring frame is arc-shaped.
4. The photocatalytic reaction device based on wastewater treatment according to claim 1, wherein a groove for embedding a net drum is formed in the top of a bottom beam of the stirring frame, a threaded through hole corresponding to the groove is formed in a top beam of the stirring frame, and a threaded section is formed in the upper portion of the net drum so that the net drum can be screwed in the stirring frame.
5. The wastewater treatment-based photocatalytic reaction device according to claim 1, wherein the top of the reaction zone is opened and the top of the light source zone is closed.
6. The wastewater treatment-based photocatalytic reaction device according to claim 1 or 5, wherein the top of the lamp tube is provided with a lap joint to enable the lamp tube to be suspended in the light source region.
7. The wastewater treatment-based photocatalytic reaction device according to claim 1, wherein the reaction tank and the light-permeable inner wall are circular, and a stirring assembly is disposed in the reaction zone.
8. The wastewater treatment-based photocatalytic reaction device according to claim 1, wherein the reaction tank and the light-permeable inner wall are rectangular, and a plurality of stirring members are provided in the reaction zone along the length direction of the reaction tank.
9. The wastewater treatment-based photocatalytic reaction device according to claim 1, wherein the stirring rod and the stirring frame are provided with a reflective coating on the surfaces thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322182365.8U CN220597119U (en) | 2023-08-14 | 2023-08-14 | Photocatalysis reaction device based on wastewater treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322182365.8U CN220597119U (en) | 2023-08-14 | 2023-08-14 | Photocatalysis reaction device based on wastewater treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220597119U true CN220597119U (en) | 2024-03-15 |
Family
ID=90166780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322182365.8U Active CN220597119U (en) | 2023-08-14 | 2023-08-14 | Photocatalysis reaction device based on wastewater treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220597119U (en) |
-
2023
- 2023-08-14 CN CN202322182365.8U patent/CN220597119U/en active Active
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