Light oxygen equipment for industrial waste gas treatment
By introducing spray components and back filter components into the photooxygen equipment for industrial waste gas treatment, the recycling of spray water and multi-stage filtration and sterilization treatment are realized, solving the problem of spray water not being treated and improving the waste gas treatment effect.
Patent Information
- Application Number
- CN202421562943.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-04
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-07-04
AI Technical Summary
The existing photooxygen equipment for industrial waste gas treatment does not effectively treat the spray water of dust and impurities in the spray exhaust gas when the spray water of dust and impurities drips through the HEPA filter to the bottom side of the inner cavity of the spray box, which affects the exhaust gas circulation effect and the spray water cannot be recycled, resulting in poor overall treatment effect.
An optical oxygen equipment for industrial waste gas treatment is designed, including a base plate, filter box, optical oxygen box, ULPA filter net, water tank, spray assembly, filter back assembly, heating pipe, absorption fan, activated carbon filter net, ultraviolet sterilization lamp and plasma generator. The water pumped by the spray assembly is atomized and sprayed to reduce dust. The spray water is returned to the water tank through the double-layer purification filter net and circulated, and is discharged through multi-stage filtration and sterilization treatment.
The effective purification and recycling of sprayed water is achieved, the circulation effect of waste gas is improved, and the treatment effect of industrial waste gas is significantly improved through multi-stage filtration and sterilization treatment, avoiding waste of water resources.
Smart Images

Figure CN223042440U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of industrial waste gas, and particularly relates to a photo-oxygen equipment for industrial waste gas treatment. Background Technique
[0002] Industrial waste gas refers to the general term of various pollutant-containing gases discharged into the air during fuel combustion and production processes in industrial plants. These polluted gases discharged into the atmosphere will cause very serious pollution to the air. In the treatment of industrial waste gas, photo-oxygen equipment is needed to sterilize and deodorize the waste gas.
[0003] At present, a Chinese utility model with the publication number of CN213725541U discloses a photo-oxygen equipment for industrial waste gas treatment. This utility model discloses a photo-oxygen equipment for industrial waste gas treatment, including a base. The left side of the top of the base is fixedly connected with a spray box. The top of the spray box is fixedly connected with a water storage tank. The middle end of the top of the base is fixedly connected with a protection box. The right side of the top of the base is fixedly connected with a photo-oxygen sterilization box. The left side of the inner cavity bottom of the water storage tank is fixedly installed with a water pump. The output end of the water pump penetrates into the inner cavity of the spray box, and the output end of the water pump is communicated with a water delivery pipe. After the water is sucked in through the input end of the water pump in this utility model, the output end of the water pump conveys the water through the water delivery pipe and a spray head into the inner cavity of the spray box to spray and reduce the dust of the waste gas in the inner cavity of the spray box, and then through the filtration of the HEPA filter screen, the dust impurities are retained on the top of the HEPA filter screen, solving the problem that the existing photo-oxygen equipment does not have the function of filtering dust impurities when in use, thus being inconvenient for people to use.
[0004] According to the above patent, although the existing photo-oxygen equipment for industrial waste gas treatment filters out the dust impurities inside the waste gas before sterilizing and deodorizing the waste gas when in use, thus ensuring the ultraviolet release sterilization effect, when the spray water for spraying the dust impurities in the waste gas drips to the bottom side of the inner cavity of the spray box through the HEPA filter screen, the spray water cannot be effectively treated, thus not only affecting the circulation effect of the waste gas, but also making the spray water unable to be recycled, so the overall cooperation shows poor performance in the treatment of industrial waste gas. Therefore, the above patent is improved according to the problems raised. Content of the Utility Model
[0005] The utility model provides a photo-oxygen device for industrial waste gas treatment, aiming to solve the problem that although the existing photo-oxygen device for industrial waste gas treatment filters out the dust impurities inside the waste gas before sterilizing and deodorizing the waste gas, thus ensuring the effect of ultraviolet ray release for sterilization, when the spraying water used to spray the dust impurities in the waste gas drips to the bottom side of the inner cavity of the spraying box through the HEPA filter screen, the spraying water cannot be effectively treated, which not only affects the flow effect of the waste gas, but also makes the spraying water unable to be recycled, so the overall cooperation shows poor performance in the treatment of industrial waste gas.
[0006] The utility model is realized as follows: a photo-oxygen device for industrial waste gas treatment, including a bottom plate, a filter box and a photo-oxygen box are respectively arranged on the left side and the right side of the top of the bottom plate, an air inlet pipe is connected to the left side of the filter box, a ULPA filter screen is bolted in the middle of the inner part of the filter box, a water tank is arranged on the left side of the bottom of the inner part of the filter box, a spraying component is arranged in the middle of the inner part of the filter box, a back-filtering component is arranged on the top of the water tank, the back-filtering component is located at the bottom of the spraying component, a heating pipe is arranged on the top side of the inner part of the filter box, an absorption fan is bolted on the top of the left side of the inner part of the photo-oxygen box, the absorption end of the absorption fan penetrates through the left side of the inner part of the photo-oxygen box and is connected to the right side of the filter box, the output end of the absorption fan is connected to an exhaust funnel, an activated carbon filter screen is bolted on the top side of the inner part of the photo-oxygen box, the activated carbon filter screen is located at the bottom of the exhaust funnel, ultraviolet germicidal lamps are arranged on both sides of the inner part of the photo-oxygen box, a plasma generator is bolted on the left side of the inner part of the photo-oxygen box, and an exhaust pipe is connected to the bottom of the right side of the photo-oxygen box;
[0007] The spraying component includes a water pump, an output pipe, a spray pipe and atomizing nozzles, the water pump is bolted on the right side of the bottom of the inner part of the filter box, the left side of the output pipe is connected to the output end of the water pump, the right side of the output pipe is embedded in the right side of the inner part of the filter box, the right side of the spray pipe is connected to the left side of the output pipe, the spray pipe is located at the bottom of the ULPA filter screen, and the atomizing nozzles are connected to the bottom of the spray pipe;
[0008] The back-filtering component includes a double-layer purification filter screen and a reflux funnel, the double-layer purification filter screen is bolted on the bottom of the inner part of the filter box, the reflux funnel is bolted on the bottom of the double-layer purification filter screen, and the bottom of the reflux funnel is connected to the top of the water tank.
[0009] In order to achieve the effect of supporting the bottom plate to ensure the stability of the filter box and the photo-oxygen box located on the top of the bottom plate, as an optimization of the photo-oxygen device for industrial waste gas treatment of the utility model, brackets are bolted at the four corners of the bottom of the bottom plate, the brackets are in an L shape, and the inside of the brackets is a cavity.
[0010] In order to further enhance the stable anti-slip performance when its bracket contacts the ground, as an optimization of the photo-oxygen equipment for industrial waste gas treatment of the present utility model, a reinforcement pad is adhesively bonded to the bottom of the bracket. The reinforcement pad is made of hard rubber material, and anti-slip grooves are formed on the bottom of the reinforcement pad.
[0011] In order to achieve the effect of facilitating water addition into its water tank for use, as an optimization of the photo-oxygen equipment for industrial waste gas treatment of the present utility model, a water addition box is bolted to the left side of the filtration box. The output end of the water addition box penetrates through the left side of the filtration box and is connected to the top of the water tank.
[0012] In order to achieve the effect of providing protection and shielding when the water addition box is not in use for water addition, as an optimization of the photo-oxygen equipment for industrial waste gas treatment of the present utility model, a cover is rotatably connected to the top of the water addition box, and a pull handle is bolted to the top of the cover.
[0013] In order to further enhance the anti-slip performance of the surface of its pull handle, as an optimization of the photo-oxygen equipment for industrial waste gas treatment of the present utility model, anti-slip grooves are formed on the surface of the pull handle, and the anti-slip grooves are in a grid shape.
[0014] In order to further improve the effect of its absorption fan sucking the waste water inside the filtration box, as an optimization of the photo-oxygen equipment for industrial waste gas treatment of the present utility model, a suction hopper is bolted to the top side inside the filtration box, and the right side of the suction hopper is communicated with the absorption end of the absorption fan.
[0015] Compared with the prior art, the beneficial effects of the present utility model are:
[0016] The photo-oxidation device for industrial waste gas treatment is equipped with a bottom plate, a filtration box, a photo-oxidation box, an intake pipe, a ULPA filter, a water tank, a spraying assembly, a back-filtering assembly, a heating pipe, an absorption fan, an exhaust funnel, an activated carbon filter, an ultraviolet germicidal lamp, a plasma generator, and an exhaust pipe. Industrial waste gas enters the interior of the filtration box through the intake pipe. The water pump in operation sucks the water inside the water tank and transports it through the output pipe to the interior of the spray pipe. Then, the water inside the spray pipe is sprayed downward in an atomized state through the atomizing nozzles at the bottom, thereby spraying and dust-removing the industrial waste gas entering the interior of the filtration box. As a result, the dust and particulate matter inside the waste gas are washed down onto the surface of the double-layer purification filter for filtration and purification. The sprayed water drips into the reflux funnel through the double-layer purification filter and then flows back into the interior of the water tank, thereby cooperating to effectively purify the sprayed water and recycle it, avoiding waste of water resources. Then, the waste gas after spraying treatment is continuously sucked by the absorption fan inside the photo-oxidation box and moves upward inside the filtration box. Next, it passes through the ULPA filter to filter the residual 0.1 - 0.2 μm particles, microorganisms, and other dust particles in the waste gas again. Then, the heating pipe strengthens the drying of the waste gas. Then, it is discharged by the absorption fan through the exhaust funnel to the activated carbon filter located inside the photo-oxidation box for further purification and adsorption filtration. Then, through the cooperation of the plasma generator and the ultraviolet germicidal lamp, the dust-removed waste gas is thoroughly sterilized and deodorized. Finally, it is discharged through the exhaust pipe. The overall cooperation achieves a better treatment effect for industrial waste gas, facilitating use. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is the overall structure diagram of the photo-oxidation device for industrial waste gas treatment of the present utility model;
[0018] Figure 2 is the schematic plan view of the filtration box and the photo-oxidation box of the present utility model;
[0019] Figure 3 is the schematic plan view of the spraying assembly and the back-filtering assembly of the present utility model;
[0020] Figure 4 is the structure diagram of the water filling box of the present utility model;
[0021] Figure 5 is the schematic plan view of the absorption fan of the present utility model.
[0022] In the figure, 1 is the bottom plate; 2 is the filter box; 3 is the photo-oxidation box; 4 is the intake pipe; 5 is the ULPA filter; 6 is the water tank; 7 is the spraying assembly; 701 is the water pump; 702 is the output pipe; 703 is the spray pipe; 704 is the atomizing nozzle; 8 is the back-filtering assembly; 801 is the double-layer purification filter; 802 is the reflux hopper; 9 is the heating pipe; 10 is the absorption fan; 11 is the exhaust hopper; 12 is the activated carbon filter; 13 is the ultraviolet germicidal lamp; 14 is the plasma generator; 15 is the exhaust pipe; 16 is the bracket; 17 is the reinforcement pad; 18 is the water filling box; 19 is the cover; 20 is the pull handle; 21 is the suction hopper. Detailed implementation manners
[0023] In order to make the objectives, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.
[0024] In the description of the present utility model, it should be understood that the orientation or positional relationships indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the accompanying drawings. These are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model. In addition, in the description of the present utility model, the meaning of "a plurality of" is two or more, unless otherwise specifically defined.
[0025] Please refer to Figures 1-5 , the present utility model provides a technical solution: a photo-oxidation device for industrial waste gas treatment, including a bottom plate 1. The left and right sides of the top of the bottom plate 1 are respectively provided with a filter box 2 and a photo-oxidation box 3. The left side of the filter box 2 is communicated with an intake pipe 4. The middle of the inside of the filter box 2 is bolted with a ULPA filter 5. The left side of the bottom side inside the filter box 2 is provided with a water tank 6. The middle of the inside of the filter box 2 is provided with a spraying assembly 7. The top of the water tank 6 is provided with a back-filtering assembly 8. The back-filtering assembly 8 is located at the bottom of the spraying assembly 7. The top side inside the filter box 2 is provided with a heating pipe 9. The top of the left side inside the photo-oxidation box 3 is bolted with an absorption fan 10. The absorption end of the absorption fan 10 penetrates through the left side inside the photo-oxidation box 3 and is communicated with the right side of the filter box 2. The output end of the absorption fan 10 is communicated with an exhaust hopper 11. The top side inside the photo-oxidation box 3 is bolted with an activated carbon filter 12. The activated carbon filter 12 is located at the bottom of the exhaust hopper 11. Both sides inside the photo-oxidation box 3 are provided with ultraviolet germicidal lamps 13. The left side inside the photo-oxidation box 3 is bolted with a plasma generator 14. The bottom of the right side of the photo-oxidation box 3 is communicated with an exhaust pipe 15;
[0026] The spraying assembly 7 includes a water pump 701, an output pipe 702, a spray pipe 703 and an atomizing nozzle 704. The water pump 701 is bolted to the right side of the inner bottom of the filtering box 2. The left side of the output pipe 702 is communicated with the output end of the water pump 701. The right side of the output pipe 702 is embedded in the right side of the filtering box 2. The right side of the spray pipe 703 is communicated with the left side of the output pipe 702. The spray pipe 703 is located at the bottom of the ULPA filter screen 5. The atomizing nozzle 704 is communicated with the bottom of the spray pipe 703.
[0027] The back-filtering assembly 8 includes a double-layer purification filter screen 801 and a return funnel 802. The double-layer purification filter screen 801 is bolted to the inner bottom of the filtering box 2. The return funnel 802 is bolted to the bottom of the double-layer purification filter screen 801. The bottom of the return funnel 802 is communicated with the top of the water tank 6.
[0028] In this embodiment: By setting the bottom plate 1, the filtering box 2, the photo-oxidation box 3, the intake pipe 4, the ULPA filter screen 5, the water tank 6, the spraying assembly 7, the back-filtering assembly 8, the heating pipe 9, the absorption fan 10, the exhaust funnel 11, the activated carbon filter screen 12, the ultraviolet germicidal lamp 13, the plasma generator 14 and the exhaust pipe 15, industrial waste gas enters the inside of the filtering box 2 through the intake pipe 4. The water pump 701 in operation sucks the water inside the water tank 6 and transports it to the inside of the spray pipe 703 through the output pipe 702. Then the water inside the spray pipe 703 is atomized and sprayed downward through the atomizing nozzle 704 at the bottom, so as to spray and dust-remove the industrial waste gas entering the inside of the filtering box 2, so that the dust and particulate matter in the waste gas are washed down to the surface of the double-layer purification filter screen 801 for filtration and purification. And the sprayed water drops onto the inside of the return funnel 802 through the double-layer purification filter screen 801 and then returns to the inside of the water tank 6, so as to cooperate to effectively purify the sprayed water and recycle the sprayed water, avoiding waste of water resources. Then the waste gas after spraying treatment is continuously sucked by the absorption fan 10 inside the photo-oxidation box 3 and moves upward inside the filtering box 2. Then it passes through the ULPA filter screen 5 again to filter the residual 0.1-0.2μm fine particles and microbial dust particles in the waste gas. Then the heating pipe 9 strengthens the drying of the waste gas. Then it is discharged by the absorption fan 10 through the exhaust funnel 11 to the activated carbon filter screen 12 located inside the photo-oxidation box 3 for further purification and adsorption filtration. Then, through the cooperation of the plasma generator 14 and the ultraviolet germicidal lamp 13, the waste gas after dust removal is thoroughly sterilized and deodorized. Finally, it is discharged through the exhaust pipe 15, and the overall cooperation achieves better treatment effect on the industrial waste gas.
[0029] As a technical optimization scheme of the present utility model, brackets 16 are bolted to the four corners of the bottom of the bottom plate 1. The brackets 16 are L-shaped, and the inside of the brackets 16 is a cavity.
[0030] In this embodiment: By providing the support 16, the bottom plate 1 can be supported, thereby ensuring the stable effect of the filter box 2 and the photo-oxidation box 3 located at the top of the bottom plate 1, which is beneficial for use.
[0031] As a technical optimization solution of the present utility model, a reinforcement pad 17 is adhesively bonded to the bottom of the support 16. The reinforcement pad 17 is made of hard rubber material, and anti-slip patterns are provided on the bottom of the reinforcement pad 17.
[0032] In this embodiment: By providing the reinforcement pad 17, the effect of further enhancing the stable anti-slip performance when the support 16 contacts the ground can be achieved, which is beneficial for use.
[0033] As a technical optimization solution of the present utility model, a water adding box 18 is bolted to the left side of the filter box 2. The output end of the water adding box 18 penetrates through the left side of the filter box 2 and is communicated with the top of the water tank 6.
[0034] In this embodiment: By providing the water adding box 18, the effect of facilitating water addition into the water tank 6 can be achieved, which is beneficial for use.
[0035] As a technical optimization solution of the present utility model, a cover 19 is rotatably connected to the top of the water adding box 18, and a pull handle 20 is bolted to the top of the cover 19.
[0036] In this embodiment: By providing the cover 19 and the pull handle 20, the effect of providing protection and shielding when the water adding box 18 is not in use for water addition can be achieved, which is beneficial for use.
[0037] As a technical optimization solution of the present utility model, anti-slip patterns are provided on the surface of the pull handle 20, and the anti-slip patterns are in a grid shape.
[0038] In this embodiment: By providing anti-slip patterns in a grid shape on the surface of the pull handle 20, the effect of further increasing the anti-slip performance of the surface of the pull handle 20 can be achieved, which is beneficial for use.
[0039] As a technical optimization solution of the present utility model, a suction hopper 21 is bolted to the top side inside the filter box 2, and the right side of the suction hopper 21 is communicated with the suction end of the suction fan 10.
[0040] In this embodiment: By providing the suction hopper 21, the effect of further enhancing the suction of the suction fan 10 for the wastewater inside the filter box 2 can be achieved, which is beneficial for use.
[0041] Working principle: First, industrial waste gas enters the interior of the filter box 2 through the intake pipe 4. The water pump 701 in operation sucks the water inside the water tank 6 and transports it through the output pipe 702 to the interior of the spray pipe 703. Then, the water inside the spray pipe 703 is sprayed downward in an atomized state through the atomizing nozzles 704 at the bottom, thereby spraying and dust-removing the industrial waste gas entering the interior of the filter box 2, so that the dust and particulate matter in the waste gas are washed down onto the surface of the double-layer purification filter screen 801 for filtration and purification. The sprayed water drips into the reflux hopper 802 through the double-layer purification filter screen 801 and then flows back into the interior of the water tank 6, thereby cooperating to effectively purify the sprayed water and recycle the sprayed water, avoiding waste of water resources. Then, the waste gas after spray treatment continuously moves upward inside the filter box 2 through the suction fan 10 inside the photocatalytic oxidation box 3. Next, it is further filtered by the ULPA filter screen 5 for the residual particles of 0.1 - 0.2 μm and dust particles such as microorganisms in the waste gas. Then, the heating pipe 9 strengthens the drying of the waste gas. Then, it is discharged by the suction fan 10 through the exhaust hopper 11 and sent to the activated carbon filter screen 12 inside the photocatalytic oxidation box 3 for further purification and adsorption filtration. Then, through the cooperation of the plasma generator 14 and the ultraviolet germicidal lamp 13, the waste gas after dust removal is thoroughly sterilized and deodorized. Finally, it is discharged through the exhaust pipe 15, and the overall cooperation achieves better treatment effect for the industrial waste gas.
[0042] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A photo-oxidation device for treating industrial waste gas, comprising a base plate (1), characterized in that: A filter box (2) and a photo-oxygen box (3) are respectively arranged on the left and right sides of the top of the bottom plate (1); an air inlet pipe (4) is connected to the left side of the filter box (2); a ULPA filter (5) is bolted in the middle of the filter box (2); a water box (6) is arranged on the left side of the bottom side of the filter box (2); a spray assembly (7) is arranged in the middle of the filter box (2); a back-filter assembly (8) is arranged on the top of the water box (6); the back-filter assembly (8) is located at the bottom of the spray assembly (7); a heating pipe (9) is arranged on the top side of the filter box (2); and a heating pipe (9) is arranged on the top side of the left side of the photo-oxygen box (3). An absorption fan (10) is bolted, the absorption end of the absorption fan (10) passes through the left side of the light oxygen box (3) and is connected to the right side of the filter box (2), the output end of the absorption fan (10) is connected to an exhaust scoop (11), an activated carbon filter (12) is bolted to the top side of the light oxygen box (3), the activated carbon filter (12) is located at the bottom of the exhaust scoop (11), ultraviolet sterilization lamps (13) are arranged on both sides of the light oxygen box (3), a plasma generator (14) is bolted to the left side of the light oxygen box (3), and an exhaust pipe (15) is connected to the bottom of the right side of the light oxygen box (3); The spray assembly (7) comprises a water pump (701), an output pipe (702), a nozzle (703) and an atomizing nozzle (704); the water pump (701) is bolted to the right side of the bottom side of the filter box (2); the left side of the output pipe (702) is connected to the output end of the water pump (701); the right side of the output pipe (702) is embedded in the right side of the filter box (2); the right side of the nozzle (703) is connected to the left side of the output pipe (702); the nozzle (703) is located at the bottom of the ULPA filter (5); and the atomizing nozzle (704) is connected to the bottom of the nozzle (703); The back filter assembly (8) comprises a double-layer purification filter (801) and a reflux funnel (802), wherein the double-layer purification filter (801) is bolted to the bottom side of the filter box (2), and the reflux funnel (802) is bolted to the bottom of the double-layer purification filter (801), and the bottom of the reflux funnel (802) is connected to the top of the water tank (6).
2. The photo-oxidation equipment for industrial waste gas treatment according to claim 1, characterized in that: Brackets (16) are bolted to the four corners of the bottom of the base plate (1); the bracket (16) is L-shaped, and the interior of the bracket (16) is a cavity.
3. The photo-oxidation equipment for industrial waste gas treatment according to claim 2, characterized in that: A reinforcing pad (17) is bonded to the bottom of the bracket (16); the reinforcing pad (17) is made of hard rubber material, and an anti-slip pattern is provided on the bottom of the reinforcing pad (17).
4. The photo-oxidation equipment for industrial waste gas treatment according to claim 1, characterized in that: A water adding box (18) is bolted to the left side of the filter box (2), and the output end of the water adding box (18) passes through the left side of the filter box (2) and is connected to the top of the water tank (6).
5. The photo-oxidation equipment for industrial waste gas treatment according to claim 4, characterized in that: The top of the water adding box (18) is rotatably connected to a cover (19), and the top of the cover (19) is bolted to a handle (20).
6. The photo-oxidation equipment for industrial waste gas treatment according to claim 5, characterized in that: The surface of the handle (20) is provided with anti-skid patterns, and the anti-skid patterns are in a grid shape.
7. The photo-oxidation equipment for industrial waste gas treatment according to claim 1, characterized in that: A suction hopper (21) is bolted to the top side of the filter box (2), and the right side of the suction hopper (21) is connected to the suction end of the suction fan (10).
Citation Information
Patent Citations
Light oxygen equipment for industrial waste gas treatment
CN213725541U