Photocatalytic sewage degradation device
By setting a limit cylinder and a storage cylinder in the photocatalytic sewage degradation device, the photocatalyst is emitted from the bottom and mixed with the sewage fully, and using the ultraviolet lamp plate to illuminate the prism surface, the low mixing efficiency caused by the catalyst float is solved, and the improvement of the improvement of the efficiency of mixing The sewage degradation effect.
Patent Information
- Application Number
- CN202420961306.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-07
AI Technical Summary
When the existing photocatalytic sewage degradation device is added with powdered photocatalyst, the catalyst causes the catalyst to float on the sewage surface, low mixing efficiency and degradation efficiency.
A photocatalytic sewage degradation device including a limiting cylinder and a storage cylinder is designed. By putting the photocatalyst into the storage cylinder and rotating it in the limiting cylinder, the catalyst is dissipated from the bottom to the sewage, improving the mixing efficiency, and in the After mixing, the prism surface in the reaction tank is irradiated with the ultraviolet lamp plate to degrade.
The catalyst float is effectively avoided, the mixing efficiency between sewage and photocatalyst is improved, and the catalyst is fully reacted through ultraviolet irradiation, which improves the sewage degradation effect.
Smart Images
Figure CN222274199U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sewage degradation, and more specifically, to a photocatalytic sewage degradation device. Background Art
[0002] Photocatalytic degradation technology is an effective method for treating sewage with large discharge volume and heavy pollution. Its main principle is that the photocatalyst absorbs energy after being irradiated by light, and the electrons jump to catalyze the oxidation of organic pollutants adsorbed thereon, causing them to degrade or mineralize. When adding photocatalysts to existing sewage degradation devices, since the photocatalysts are in powder form, the photocatalysts will float on the surface of the sewage, resulting in poor mixing efficiency with the sewage, which will in turn reduce the efficiency of sewage degradation.
[0003] According to the Chinese utility model disclosure CN215479882U, a biochemical sewage photocatalytic degradation device includes a column semi-enclosed inner box, the top of the column semi-enclosed inner box is welded with an inner box cover, and one end of the inner box cover is provided with a fixture of an integrated structure. The column semi-enclosed inner box of the utility model is installed inside the outer column open outer box, a drainage hole is provided on the column semi-enclosed inner box, and the column semi-enclosed inner box and the outer column open outer box are guided by a water pipe under the action of a water pump, and the drainage hole is used to make the sewage circulate between the column semi-enclosed inner box and the outer column open outer box to flow and degrade the biochemical sewage. However, when adding the photocatalyst, since the photocatalyst is in powder form, the photocatalyst will float on the surface of the sewage, resulting in a phenomenon of poor mixing efficiency with the sewage, which will reduce the efficiency of sewage degradation. Therefore, how to design a photocatalytic sewage degradation device for this problem has become a problem that we need to solve at present. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a photocatalytic sewage degradation device, which provides a limiting cylinder and a storage cylinder, places the photocatalyst into the interior of the storage cylinder, and places the storage cylinder into the interior of the limiting cylinder, and rotates the first handle to rotate the sealing cylinder. At this time, the photocatalyst is emitted from the bottom to the sewage, and the efficiency of mixing with the sewage is improved under the rotation of the limiting cylinder to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a photocatalytic sewage degradation device, comprising a mixing tank, a mounting plate fixedly installed on the top of the mixing tank, a shaft rod rotatably connected inside the mounting plate, a fixing plate fixedly installed on the outside of the shaft rod, a limiting cylinder fixedly installed on one end of the fixing plate, a storage cylinder slidably connected to the inner wall of the limiting cylinder, a sealing cylinder rotatably connected to the inner wall of the storage cylinder, a first handle fixedly installed on the top of the sealing cylinder, a motor fixedly installed on the top of the mounting plate, the shaft rod fixedly installed on the output end of the motor, a water inlet pipe is connected to the outside of the mixing tank, and a filter disc is slidably connected to the inner wall of the water inlet pipe.
[0006] In a preferred embodiment, the number of the limiting cylinders is set to be multiple, and the multiple limiting cylinders are evenly distributed in a linear array with respect to the horizontal center line of the mixing tank.
[0007] In a preferred embodiment, a sealing arc plate is fixedly mounted on the top of the filter disc, and the sealing arc plate is arranged in a close fit with the water inlet pipe.
[0008] In a preferred embodiment, a second handle is fixedly mounted on the top of the sealing arc plate, and a water pipe is connected to the outside of the mixing tank.
[0009] In a preferred embodiment, one end of the water delivery pipe is connected to a reaction tank, and a supporting top plate is fixedly installed on the inner wall of the reaction tank.
[0010] In a preferred embodiment, a mounting column is fixedly mounted on the bottom of the supporting top plate, and a prism is fixedly mounted on the bottom end of the mounting column.
[0011] In a preferred embodiment, an ultraviolet lamp board is fixedly mounted on one side of the reaction tank, and a drainage pipe is connected to one side of the reaction tank.
[0012] Technical effects and advantages of the utility model:
[0013] 1. The utility model provides a limiting cylinder and a material storage cylinder, places the photocatalyst in the material storage cylinder, and places the material storage cylinder in the limiting cylinder, and rotates the first handle to rotate the sealing cylinder. At this time, the photocatalyst is emitted from the bottom to the sewage, and gradually emitted into the sewage under the movement of multiple limiting cylinders, thereby improving the mixing effect, thereby avoiding the phenomenon that when the photocatalyst is added, the catalyst floats on the surface of the sewage, causing a slow mixing efficiency;
[0014] 2. The utility model sets a prism. After the sewage and the photocatalyst are completely mixed, the sewage enters the interior of the reaction tank through the water pipe. The reaction tank is irradiated with the ultraviolet light panel by starting the ultraviolet light panel, so that the photocatalyst in the reaction tank reacts and degrades the sewage. At the same time, the light is reflected after being irradiated on the surfaces of multiple prisms, so that the photocatalyst in the reaction tank can be fully reacted. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a partial structural sectional view of the utility model.
[0016] Figure 2 For this utility model Figure 1 A-section structure enlarged view.
[0017] Figure 3 For this utility model Figure 1 Enlarged view of the structure of part B.
[0018] The accompanying drawings are marked as follows: 1. mixing tank; 2. mounting plate; 3. shaft rod; 4. fixing plate; 5. limiting cylinder; 6. storage cylinder; 7. sealing cylinder; 8. first handle; 9. motor; 10. water inlet pipe; 11. filter disc; 12. sealing arc plate; 13. second handle; 14. water pipe; 15. reaction tank; 16. supporting top plate; 17. mounting column; 18. prism; 19. ultraviolet lamp board; 20. drain pipe. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] Refer to the instruction manual Figure 1-3 ,like Figure 1 As shown, a photocatalytic wastewater degradation device according to an embodiment of the utility model comprises a mixing tank 1, a mounting plate 2 is fixedly mounted on the top of the mixing tank 1, a shaft 3 is rotatably connected inside the mounting plate 2, and a fixing plate 4 is fixedly mounted on the outer side of the shaft 3, as shown in FIG. Figure 2 As shown, a limiting cylinder 5 is fixedly installed at one end of the fixing plate 4, a material storage cylinder 6 is slidably connected to the inner wall of the limiting cylinder 5, a sealing cylinder 7 is rotatably connected to the inner wall of the material storage cylinder 6, and a first handle 8 is fixedly installed on the top of the sealing cylinder 7, as shown in FIG. Figure 1 As shown, a motor 9 is fixedly mounted on the top of the mounting plate 2, and a shaft 3 is fixedly mounted on the output end of the motor 9. Figure 3As shown, a water inlet pipe 10 is connected to the outer side of the mixing tank 1, and a filter plate 11 is slidably connected to the inner wall of the water inlet pipe 10. The number of the limiting cylinders 5 is set to be multiple, and the multiple limiting cylinders 5 are evenly distributed in a linear array about the horizontal center line of the mixing tank 1.
[0021] It should be noted that, when the sewage is photocatalytically degraded, the sewage is transported into the interior of the mixing tank 1 through the water inlet pipe 10. When the sewage passes through the filter disc 11, the filterable impurities carried in the sewage are filtered by the filter disc 11. When the filter disc 11 filters a lot of impurities and needs to be cleaned, the sealing arc plate 12 is pulled by the second handle 13 to drive the filter disc 11 to slide out, so that the filter disc 11 can be cleaned to avoid blockage caused by a lot of impurities and slow filtration. By loading the photocatalyst inside the storage barrel 6, the motor 9 is started to drive the shaft 3 to rotate when the sewage is degraded, thereby driving the multiple limiting barrels 5 to make circular motion through the fixing plate 4, and the photocatalyst inside the storage barrel 6 will flow out through the vertical hole. The circular motion of the limiting barrel 5 will evenly sprinkle the photocatalyst inside the mixing tank 1, so that the sewage and The photocatalyst is fully mixed. When filling the photocatalyst, the storage barrel 6 is pulled out from the interior of the limiting barrel 5 by pulling the first handle 8, and the first handle 8 is turned to rotate the sealing barrel 7 to fill the vertical hole of the storage barrel 6, so that the photocatalyst is loaded into the interior of the storage barrel 6 from the top, and the storage barrel 6 is put into the inner wall of the limiting barrel 5 again. Since the storage barrel 6 is sealed at this time, the sewage will not contact the photocatalyst. After the storage barrel 6 is completely loaded into the limiting barrel 5, the first handle 8 is turned to rotate the sealing barrel 7, so that the vertical hole of the storage barrel 6 loses its sealing effect, so that the sewage can contact the photocatalyst, and the catalyst is located at the bottom, and is gradually dispersed in the sewage under the movement of multiple limiting barrels 5, thereby improving the mixing effect, thereby avoiding the phenomenon that the catalyst floats on the surface of the sewage when the photocatalyst is added, resulting in slow mixing efficiency.
[0022] Further, such as Figure 3 As shown, a sealing arc plate 12 is fixedly installed on the top of the filter disc 11, and the sealing arc plate 12 is arranged in a close fit with the water inlet pipe 10. A second handle 13 is fixedly installed on the top of the sealing arc plate 12. Figure 1 As shown, a water pipe 14 is connected to the outer side of the mixing tank 1, one end of the water pipe 14 is connected to a reaction tank 15, a supporting top plate 16 is fixedly installed on the inner wall of the reaction tank 15, a mounting column 17 is fixedly installed on the bottom of the supporting top plate 16, a prism 18 is fixedly installed on the bottom end of the mounting column 17, an ultraviolet lamp board 19 is fixedly installed on one side of the reaction tank 15, and a drain pipe 20 is connected to one side of the reaction tank 15.
[0023] It should be noted that, after the sewage and the photocatalyst are completely mixed, they enter the interior of the reaction tank 15 through the water pipe 14, and the reaction tank 15 is irradiated by starting the ultraviolet light panel 19, so that the photocatalyst in the reaction tank 15 reacts to degrade the sewage. At the same time, the light is reflected after being irradiated on the surface of multiple prisms 18, so that the photocatalyst in the reaction tank 15 is fully reacted. When the degraded water is discharged, the water can be discharged by opening the drain pipe 20.
[0024] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;
[0025] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0026] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A photocatalytic wastewater degradation device, comprising a mixing tank (1), characterized in that: A mounting plate (2) is fixedly mounted on the top of the mixing tank (1), a shaft (3) is rotatably connected inside the mounting plate (2), a fixing plate (4) is fixedly mounted on the outside of the shaft (3), a limiting cylinder (5) is fixedly mounted on one end of the fixing plate (4), a material storage cylinder (6) is slidably connected to the inner wall of the limiting cylinder (5), a sealing cylinder (7) is rotatably connected to the inner wall of the material storage cylinder (6), a first handle (8) is fixedly mounted on the top of the sealing cylinder (7), a motor (9) is fixedly mounted on the top of the mounting plate (2), the shaft (3) is fixedly mounted on the output end of the motor (9), a water inlet pipe (10) is connected to the outside of the mixing tank (1), and a filter disc (11) is slidably connected to the inner wall of the water inlet pipe (10).
2. A photocatalytic wastewater degradation device according to claim 1, characterized in that: The number of the limiting cylinders (5) is set to be multiple, and the multiple limiting cylinders (5) are evenly distributed in a linear array with respect to the horizontal center line of the mixing tank (1).
3. A photocatalytic wastewater degradation device according to claim 2, characterized in that: A sealing arc plate (12) is fixedly mounted on the top of the filter disc (11), and the sealing arc plate (12) is arranged in a close-fitting manner with the water inlet pipe (10).
4. A photocatalytic wastewater degradation device according to claim 3, characterized in that: A second handle (13) is fixedly mounted on the top of the sealing arc plate (12), and a water pipe (14) is provided on the outside of the mixing tank (1).
5. A photocatalytic wastewater degradation device according to claim 4, characterized in that: One end of the water delivery pipe (14) is connected to a reaction tank (15), and a supporting top plate (16) is fixedly mounted on the inner wall of the reaction tank (15).
6. A photocatalytic wastewater degradation device according to claim 5, characterized in that: A mounting column (17) is fixedly mounted on the bottom of the supporting top plate (16), and a prism (18) is fixedly mounted on the bottom end of the mounting column (17).
7. A photocatalytic wastewater degradation device according to claim 6, characterized in that: An ultraviolet lamp panel (19) is fixedly mounted on one side of the reaction tank (15), and a drainage pipe (20) is connected to one side of the reaction tank (15).