CN219972092U - Ultraviolet combined ozone device for micro-polluted water treatment - Google Patents
Ultraviolet combined ozone device for micro-polluted water treatment Download PDFInfo
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- CN219972092U CN219972092U CN202321557412.6U CN202321557412U CN219972092U CN 219972092 U CN219972092 U CN 219972092U CN 202321557412 U CN202321557412 U CN 202321557412U CN 219972092 U CN219972092 U CN 219972092U
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- ozone
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 136
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 title claims abstract description 67
- 230000007246 mechanism Effects 0.000 claims abstract description 94
- 238000003756 stirring Methods 0.000 claims abstract description 48
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 39
- 239000001301 oxygen Substances 0.000 claims abstract description 39
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 39
- 238000001914 filtration Methods 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims description 12
- 238000005273 aeration Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 230000004308 accommodation Effects 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 4
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 7
- 230000001954 sterilising effect Effects 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 9
- 239000010865 sewage Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 3
- 239000003651 drinking water Substances 0.000 description 3
- 235000020188 drinking water Nutrition 0.000 description 3
- 231100000331 toxic Toxicity 0.000 description 3
- 230000002588 toxic effect Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000002957 persistent organic pollutant Substances 0.000 description 2
- 239000004912 1,5-cyclooctadiene Substances 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005276 aerator Methods 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 231100000693 bioaccumulation Toxicity 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002848 electrochemical method Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 231100000378 teratogenic Toxicity 0.000 description 1
- 230000003390 teratogenic effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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- Treatment Of Water By Oxidation Or Reduction (AREA)
- Physical Water Treatments (AREA)
Abstract
The utility model provides an ultraviolet combined ozone device for treating micro-polluted water, which comprises an oxygen storage mechanism, an ozone generating mechanism, a micro-polluted water treatment mechanism, a micro-polluted water storage mechanism, a filtering mechanism and a treated water storage mechanism, wherein an oxygen accommodating space is formed in the oxygen storage mechanism; the ozone generating mechanism is communicated with the oxygen storage mechanism through a pipeline; the micro-polluted water treatment mechanism is communicated with the ozone generation mechanism through a pipeline; the micro-polluted water treatment mechanism of the micro-polluted water storage mechanism is communicated through a pipeline; the filtering mechanism is communicated with the micro-polluted water treatment mechanism through a pipeline; the treated water storage mechanism is communicated with the filtering mechanism through a pipeline. Ultraviolet lamp devices are uniformly distributed in the treatment tank and the water collecting tank of the device, so that disinfection and sterilization can be performed, and the device comprises a stirring mechanism, so that micro-polluted water and ozone in the treatment tank can be mixed and stirred, the contact surface of the ozone and the micro-polluted water is increased, and the disinfection and sterilization efficiency of the ozone on the micro-polluted water is greatly improved.
Description
Technical Field
The utility model relates to the technical field of wastewater treatment, in particular to an ultraviolet combined ozone device for treating micro-polluted water.
Background
Micro-polluted water generally refers to water body polluted by organic matters, and part of water quality exceeds the requirements of class III water body of surface water environment quality standard. Generally, the polluted water body mainly comprises petroleum hydrocarbon, volatile phenol, ammonia nitrogen, pesticides, COD, heavy metals, arsenic, cyanide and the like, and the pollutants are more in types and complex in nature, but have low concentration, and especially the toxic organic pollutants which are difficult to degrade, easy to bioaccumulate and have mutation-causing, teratogenic and carcinogenic functions and are preferentially controlled, so that the toxic organic pollutants are extremely toxic to human health. At present, the water supply quantity of China is insufficient, the water resource waste and pollution are serious, the water supply quality standard is low, the water source pollution can not be controlled in a short time due to the current economical strength of China, and the current situation that the water quality of the water source is poor is changed. The traditional methods for treating the micro-polluted water include an electrochemical method, a coagulating sedimentation and chlorine disinfection method and the like, can not effectively remove organic matters existing in a dissolved state, are all of laboratory scale, and are difficult to popularize and apply. The micro-polluted drinking water brings extremely serious harm to the production and life of people, so that people have to search a new treatment method to ensure the safety of the drinking water and the health of people, and the ultraviolet combined ozone stands out from the drinking water, so that the advantage of water treatment is extremely outstanding.
Patent document CN213834888U discloses an ultraviolet combined ozone device for micro-polluted water treatment, the oxygen generating device top is connected with first pipeline, first pipeline end is connected with ozone generating device, be equipped with the valve on the first pipeline, ozone generating device upper end right side is connected with the second pipeline, in the second pipeline end lets in little sewage treatment ware, be provided with the second valve on the second pipeline, little sewage treatment ware top is equipped with the lid, little sewage treatment ware left and right sides wall is inside to be provided with ultraviolet lamp, little sewage treatment ware right side wall outside bottom is connected with the third pipeline, in this device, in little sewage treatment ware left and right sides wall inside and the upper and lower extreme of header tank all install ultraviolet lamp, can to a great extent disinfection, install active carbon filter equipment in little sewage treatment ware inner chamber bottom, peculiar smell in the absorption water that can be fine.
However, in the scheme, the utilization rate of ozone is low, the contact surface is small, and the reaction time is long, so that the efficiency of treating micro-polluted water is affected, and the cost is increased. Accordingly, there is a need to provide an ultraviolet combined ozone apparatus for the treatment of micro-contaminated water to solve the above-mentioned problems.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides an ultraviolet combined ozone device for treating micro-polluted water.
The utility model adopts the technical proposal for solving the technical problems that:
an ultraviolet combined ozone device for micro-polluted water treatment, comprising:
an oxygen storage mechanism, wherein an oxygen accommodating space is arranged in the oxygen storage mechanism and can convey oxygen outwards;
the ozone generating mechanism is communicated with the oxygen storage mechanism through a pipeline and can convey ozone outwards;
the micro-polluted water treatment mechanism is communicated with the ozone generation mechanism through a pipeline, so that ozone carries out oxidation reaction on micro-polluted water contained in the micro-polluted water treatment mechanism;
the micro-polluted water storage mechanism is provided with a liquid accommodating space and is communicated with the micro-polluted water treatment mechanism through a pipeline, so that micro-polluted water can be conveyed outwards;
the filtering mechanism is communicated with the micro-polluted water treatment mechanism through a pipeline and is used for filtering and eliminating peculiar smell of the treated micro-polluted water;
and the treated water storage mechanism is communicated with the filtering mechanism through a pipeline and is used for storing the treated micro-polluted water.
The oxygen storage mechanism includes:
an oxygen tank in which oxygen is stored;
one end of the first pipeline is communicated with the oxygen tank;
and the first air valve is arranged on the first pipeline and used for controlling the on-off of oxygen conveyed by the oxygen tank.
The ozone generating mechanism includes:
the left end of the ozone generator is connected with the first pipeline;
one end of the second pipeline is communicated with the ozone generator;
the second air valve is arranged on the second pipeline and used for controlling the on-off of ozone conveyed by the ozone generator;
an annular pipe connected to the output end of the second pipe;
the aeration heads are uniformly distributed below the annular pipeline, and the number of the aeration heads is 12.
The micro-polluted water treatment mechanism comprises:
a process tank having a liquid containing space;
a stirring mechanism mounted at the top of the treatment tank;
the first ultraviolet lamp devices are uniformly distributed on the side surface of the treatment box, and the number of the first ultraviolet lamp devices is 12;
one end of the third pipeline is connected with the treatment box;
and the first water valve is arranged on the third pipeline and used for controlling the on-off of the micro-polluted water after the treatment box is conveyed and treated.
The stirring mechanism comprises a stirring motor, a stirring rod and stirring blades, wherein the stirring motor is fixedly arranged at the top of the treatment box, the stirring motor is connected with the mains supply, the stirring rod penetrates through the treatment box, the top end of the stirring rod is connected with the stirring motor, and the stirring blades are connected with the bottom end of the stirring rod and are positioned inside the treatment box.
The micro-polluted water storage mechanism includes:
a water storage tank having a liquid accommodation space in which micro-polluted water is stored;
one end of the fourth pipeline is communicated with the water storage tank;
and the second water valve is arranged on the fourth pipeline and used for controlling the on-off of the micro-polluted water conveyed by the water storage tank.
The filtering mechanism comprises a first filter screen and a second filter screen and is arranged in the mechanism along the vertical direction. An activated carbon filter core is arranged in the first filter screen, an activated carbon filter core is arranged in the second filter screen, the aperture of the first filter screen is larger than that of the second filter screen, and the treated micro-polluted water is filtered and the peculiar smell is eliminated.
The treated water storage mechanism includes:
a water collection tank having a liquid containing space in which process water is stored;
and the second ultraviolet lamp devices are uniformly distributed on the side surface of the box body, and the number of the second ultraviolet lamp devices is 12.
The utility model has the advantages that:
this an ultraviolet combined ozone device for little contaminated water treatment, ultraviolet lamp device is installed to equipartition in its processing case and the header tank, can disinfect and disinfect to contain rabbling mechanism, can mix stirring to little contaminated water and ozone in the processing case, increase ozone and little contaminated water's contact surface, thereby make ozone disinfect and disinfect little contaminated water's efficiency improve greatly, be provided with filtering mechanism in addition, can effectually adsorb tiny particle and peculiar smell in the water.
Drawings
FIG. 1 is a schematic view of an ultraviolet combined ozone device for treating micro-polluted water according to the present utility model.
Fig. 2 is a schematic structural diagram of an ultraviolet combined ozone device stirring mechanism for treating micro-polluted water.
In the figure, 100, oxygen storage mechanism, 110, oxygen tank, 120, first conduit, 130, first gas valve, 200, ozone generating mechanism, 210, ozone generator, 220, second conduit, 230, second gas valve, 240, annular conduit, 250, aerator, 300, micro-polluted water treatment mechanism, 310, treatment tank, 320, stirring mechanism, 321, stirring motor, 322, stirring rod, 323, stirring blade, 330, first ultraviolet lamp device, 340, third conduit, 350, first water valve, 400, micro-polluted water treatment mechanism, 410, water storage tank, 420, fourth conduit, 430, second water valve, 500, filtering mechanism, 510, first filter screen, 520, second filter screen, 600, treated water storage mechanism, 610, water collection tank, 620, second ultraviolet lamp device.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1:
in this embodiment, as shown in fig. 1 and 2, the ultraviolet combined ozone device for micro-polluted water treatment is composed of an oxygen storage mechanism 100, an ozone generating mechanism 200, a micro-polluted water treatment mechanism 300, a micro-polluted water storage mechanism 400, a filtering mechanism 500 and a treated water storage mechanism 600, wherein the oxygen storage mechanism 100 is internally provided with an oxygen containing space for conveying oxygen outwards; ozone generating mechanism 200 is communicated with oxygen storage mechanism 100 through a pipeline, and ozone can be delivered outwards; the micro-polluted water treatment mechanism 300 is communicated with the ozone generation mechanism 200 through a pipeline, so that ozone performs oxidation reaction on micro-polluted water contained in the micro-polluted water treatment mechanism; the micro-polluted water storage mechanism 400 has a liquid accommodation space, is communicated with the micro-polluted water treatment mechanism 300 through a pipeline, and can convey micro-polluted water outwards; the filtering mechanism 500 is communicated with the micro-polluted water treatment mechanism 400 through a pipeline, and filters and eliminates peculiar smell of the treated micro-polluted water; the treated water storage mechanism 600 is in communication with the filter mechanism 500 via a pipe for storing the treated micro-polluted water.
The oxygen storage mechanism 100 is composed of an oxygen tank 110, a first pipeline 120 and a first air valve 130, wherein oxygen is stored in the oxygen tank 110; one end of the first pipeline 120 is communicated with the oxygen tank 110; the first air valve 130 is installed on the first pipeline 120 and controls the on-off of oxygen delivered by the oxygen tank 110.
The ozone generating mechanism 200 consists of an ozone generator 210, a second pipeline 220, a second air valve 230, an annular pipeline 240 and an aeration head 250, wherein the left end of the ozone generator 210 is connected with the first pipeline 210; one end of the second pipeline 220 is communicated with the ozone generator 210; the second air valve 230 is installed on the second pipeline 220 and controls the on-off of ozone delivered by the ozone generator 210; the annular conduit 240 communicates with the output end of the second conduit 220; the aeration heads 250 are uniformly distributed below the annular pipeline 240, and the number of the aeration heads is 12.
The micro contaminated water treatment mechanism 300 is composed of a treatment tank 310, a stirring mechanism 320, a first ultraviolet lamp device 330, a third pipe 340, and a first water valve 350, wherein the treatment tank 310 has a liquid accommodation space; the stirring mechanism 320 is installed at the top of the processing box 310; the first ultraviolet lamp 330 devices are uniformly distributed on the side surface of the treatment box 310, and the number of the first ultraviolet lamp 330 devices is 12; one end of the third pipe 340 is connected to the treatment tank 310; the first water valve 350 is installed on the third pipeline 340 and controls the on-off of the micro-polluted water after the treatment tank 310 is used for conveying the treated micro-polluted water;
the stirring mechanism 320 comprises a stirring motor 321, a stirring rod 322 and stirring blades 323, the stirring motor 321 is fixedly arranged at the top of the processing box 310, the stirring motor 321 is connected with the mains supply, the stirring rod 322 penetrates through the processing box 310, the top end of the stirring rod 322 is connected with the stirring motor 310, the stirring blades 323 are connected with the bottom end of the stirring rod 322 and are positioned inside the processing box 310, and when in use, the stirring motor 310 is started to enable the stirring rod 322 to drive the stirring blades 323 to rotate, so that ozone and slightly polluted water are mixed and stirred.
The micro contaminated water storage mechanism 400 is composed of a water storage tank 410, a fourth pipe 420 and a second water valve 430, wherein the water storage tank 410 has a liquid accommodation space, and micro contaminated water is stored therein; one end of the fourth pipeline 420 is communicated with the water storage tank 410; the second water valve 430 is installed on the fourth pipeline 420 to control the on-off of the water storage tank 410 for delivering micro-polluted water.
The filter mechanism 500 includes a first filter screen 510 and a second filter screen 520, and is installed inside the mechanism in a vertical direction. The first filter screen 510 is internally provided with an activated carbon filter element, the second filter screen 520 is internally provided with an activated carbon filter element, and the mesh diameter of the first filter screen 510 is larger than that of the second filter screen 520, so as to filter and eliminate peculiar smell of the treated micro-polluted water.
The treated water storage mechanism 600 is composed of a water collection tank 610 and a second ultraviolet lamp device 620, wherein the water collection tank 610 has a liquid accommodating space in which the treated water is stored; the second ultraviolet lamp units 620 are uniformly distributed at the side of the case, and the number thereof is 12.
Example 2:
in this embodiment, as shown in fig. 1 and 2, the working principle is as follows, oxygen in an oxygen tank in the device enters an ozone generator through a first pipeline, ozone is generated after reaction, the ozone enters an annular pipeline through a second pipeline, ozone is released into a treatment tank through an aeration head below the ozone, meanwhile, micro-polluted water in a water storage tank is input into the treatment tank through a fourth pipeline, micro-polluted water and ozone in the treatment tank are mixed and stirred by a stirring mechanism, ultraviolet rays emitted by a first ultraviolet lamp device are continuously irradiated in the treatment tank, the treated micro-polluted water is input into a filtering mechanism through a third pipeline, filtered by two layers of filter screens and then is input into a water collecting tank, and sterilization and disinfection are further performed through a second ultraviolet lamp device.
In the description of the present utility model, it should be noted that, when terms such as "upper", "lower", "inner", "outer", "left", "right", and the like indicate orientations or positional relationships, are to be understood as being based on the orientations or positional relationships shown in the drawings, or the orientations or positional relationships conventionally put in use of the inventive product, or the orientations or positional relationships conventionally understood by those skilled in the art, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, when used herein, are used merely for distinguishing between descriptions and not for indicating or implying a relative importance. In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, terms such as "mounted," "configured," and "connected" are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Claims (8)
1. An ultraviolet combined ozone device for treating micro-polluted water, comprising:
an oxygen storage mechanism having an oxygen accommodating space inside;
the ozone generating mechanism is communicated with the oxygen storage mechanism through a pipeline;
the micro-polluted water treatment mechanism is communicated with the ozone generation mechanism through a pipeline;
a micro-polluted water storage mechanism which is provided with a liquid containing space and is communicated with the micro-polluted water treatment mechanism through a pipeline;
the filtering mechanism is communicated with the micro-polluted water treatment mechanism through a pipeline;
and the treated water storage mechanism is communicated with the filtering mechanism through a pipeline.
2. An ultraviolet combination ozone device for the treatment of micro-polluted water as claimed in claim 1, wherein the oxygen storage means comprises:
an oxygen tank in which oxygen is stored;
one end of the first pipeline is communicated with the oxygen tank;
and the first air valve is arranged on the first pipeline.
3. An ultraviolet combination ozone device for the treatment of micro-polluted water as claimed in claim 1, wherein the ozone generating means comprises:
the left end of the ozone generator is connected with the first pipeline;
one end of the second pipeline is communicated with the ozone generator;
the second air valve is arranged on the second pipeline;
an annular pipe connected to the output end of the second pipe;
the aeration heads are uniformly distributed below the annular pipeline, and the number of the aeration heads is 12.
4. An ultraviolet combination ozone device for the treatment of micro-polluted water as claimed in claim 1, wherein the micro-polluted water treatment mechanism comprises:
a process tank having a liquid containing space;
a stirring mechanism mounted at the top of the treatment tank;
the first ultraviolet lamp devices are uniformly distributed on the side surface of the treatment box, and the number of the first ultraviolet lamp devices is 12;
one end of the third pipeline is connected with the treatment box;
and the first water valve is arranged on the third pipeline.
5. The ultraviolet ozone combining device for micro-polluted water treatment as claimed in claim 4, wherein the stirring mechanism comprises a stirring motor, a stirring rod and stirring blades, the stirring motor is fixedly arranged at the top of the treatment tank, the stirring motor is connected with the mains supply, the stirring rod penetrates through the treatment tank, the top end of the stirring rod is connected with the stirring motor, and the stirring blades are connected with the bottom end of the stirring rod and are positioned inside the treatment tank.
6. An ultraviolet combination ozone device for the treatment of micro-polluted water as claimed in claim 1, wherein said micro-polluted water storage means comprises:
a water storage tank having a liquid accommodation space in which micro-polluted water is stored;
one end of the fourth pipeline is communicated with the water storage tank;
and the second water valve is arranged on the fourth pipeline.
7. An ultraviolet combined ozone device for micro-polluted water treatment as claimed in claim 1, characterized in that the filter means comprises a first filter screen and a second filter screen and is installed inside the means in a vertical direction.
8. An ultraviolet combination ozone device for the treatment of micro-polluted water as claimed in claim 1, wherein the treated water storage means comprises:
a water collection tank having a liquid containing space in which process water is stored;
and the second ultraviolet lamp devices are uniformly distributed on the side surface of the water collecting tank, and the number of the second ultraviolet lamp devices is 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321557412.6U CN219972092U (en) | 2023-06-19 | 2023-06-19 | Ultraviolet combined ozone device for micro-polluted water treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321557412.6U CN219972092U (en) | 2023-06-19 | 2023-06-19 | Ultraviolet combined ozone device for micro-polluted water treatment |
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| Publication Number | Publication Date |
|---|---|
| CN219972092U true CN219972092U (en) | 2023-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321557412.6U Active CN219972092U (en) | 2023-06-19 | 2023-06-19 | Ultraviolet combined ozone device for micro-polluted water treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219972092U (en) |
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2023
- 2023-06-19 CN CN202321557412.6U patent/CN219972092U/en active Active
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