CN217780843U - AOP strong ion oxidation disinfection processor - Google Patents
AOP strong ion oxidation disinfection processor Download PDFInfo
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- CN217780843U CN217780843U CN202221398961.9U CN202221398961U CN217780843U CN 217780843 U CN217780843 U CN 217780843U CN 202221398961 U CN202221398961 U CN 202221398961U CN 217780843 U CN217780843 U CN 217780843U
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- ozone
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- ultraviolet
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- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 27
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 27
- 230000003647 oxidation Effects 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 115
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 110
- 238000006243 chemical reaction Methods 0.000 claims abstract description 68
- 150000002500 ions Chemical class 0.000 claims abstract description 13
- 238000000746 purification Methods 0.000 claims abstract description 5
- 239000007789 gas Substances 0.000 claims description 32
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 19
- 229910052760 oxygen Inorganic materials 0.000 claims description 19
- 239000001301 oxygen Substances 0.000 claims description 19
- 230000001590 oxidative effect Effects 0.000 claims description 8
- 230000008602 contraction Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 238000004061 bleaching Methods 0.000 abstract description 9
- 239000002957 persistent organic pollutant Substances 0.000 abstract description 7
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract description 6
- 230000000249 desinfective effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 239000003344 environmental pollutant Substances 0.000 description 4
- 231100000719 pollutant Toxicity 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006065 biodegradation reaction Methods 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- TUJKJAMUKRIRHC-UHFFFAOYSA-N hydroxyl Chemical compound [OH] TUJKJAMUKRIRHC-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- Treatment Of Water By Oxidation Or Reduction (AREA)
- Physical Water Treatments (AREA)
Abstract
The utility model discloses an AOP strong ion oxidation disinfection processor, which comprises an ozone generator, an ozone reaction container and an ultraviolet reaction tank, wherein an ultraviolet lamp is arranged in the ultraviolet reaction tank; the ozone reaction container is connected with a water inlet pipe and a water outlet pipe, the water inlet pipe is connected with a raw water source to be treated, the water outlet pipe is connected with the ultraviolet reaction tank, and the ultraviolet reaction tank is connected with a water purification pipe which supplies disinfected water to the outside; the ozone generator is connected with an ozone pipeline which is communicated with the water inlet pipe. By adopting the utility model, the oxidation reaction of ozone and organic pollutants is carried out in the ozone reaction vessel and the bleaching function of ozone is effectively exerted; then the water dissolved with ozone enters an ultraviolet reaction tank, under the irradiation of ultraviolet rays, the ozone generates hydroxyl free radicals, and the strong oxidation of the hydroxyl free radicals is utilized to carry out secondary strong oxidation disinfection on the organic pollutants. The two-stage strong oxidation disinfection and the bleaching function of ozone ensure that the utility model has good effect of disinfecting and purifying water.
Description
Technical Field
The utility model relates to a water treatment technical field.
Background
With the improvement of the development level of the society, the demand of the society on water treatment is increasing day by day; in addition to domestic water, the demand for water treatment in swimming pools, landscape water, water parks, laboratories, etc. is rapidly increasing. It is a common water treatment requirement to disinfect water, such as with disinfectants, oxidants, and the like.
With the development of industry, the number and variety of chemical syntheses entering into water bodies has increased dramatically. The most economical method for treating organic wastewater is biodegradation, and for some pollutants which are difficult to biodegrade, a strong oxidation means is required for removing the pollutants. Some contaminants are chemically stable and difficult to oxidize completely by common oxidants, and ozone disinfection is one of the strong oxidative disinfections. The ultraviolet rays can decompose ozone dissolved in water to generate hydroxyl radicals, and the hydroxyl radicals can perform strong oxidation reaction with organic compounds in the water body, so that harmful organic substances in the water body are removed (ozone catalytic oxidation, namely AOP water treatment technology).
Ozone also has bleaching effect and strong oxidation effect on water, but if ultraviolet rays are directly used for irradiating the ozone, only hydroxyl radicals are used for carrying out primary disinfection on the water, the disinfection effect is weakened compared with that of two-stage disinfection, and the bleaching effect of the ozone is not utilized. In addition, to make the ozone fully react with the pollutants in the water body, a space for the ozone to fully react with the pollutants in the water body needs to be provided. If the flow rate of water treatment is large and the amount of ozone required is large, a stable and efficient ozone supply source is required.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an AOP strong ion oxidation disinfection treater, through the strong oxidation of ozone and hydroxyl radical two-stage, bleach and powerful oxidation disinfection to the water.
In order to achieve the purpose, the AOP strong ion oxidation disinfection processor comprises an ozone generator, an ozone reaction container and an ultraviolet reaction tank, wherein an ultraviolet lamp is arranged in the ultraviolet reaction tank;
the ozone reaction container is connected with a water inlet pipe and a water outlet pipe, the water inlet pipe is connected with a raw water source to be treated, the water outlet pipe is connected with the ultraviolet reaction tank, and the ultraviolet reaction tank is connected with a water purification pipe which supplies disinfected water to the outside; the ozone generator is connected with an ozone pipeline which is communicated with the water inlet pipe.
Two or more ultraviolet reaction tanks are arranged in parallel between the water purifying pipe and the water outlet pipe of the ozone reaction container.
The booster pump has been established ties on the inlet tube, is equipped with venturi on the inlet tube in booster pump exit, and venturi is including entry section, contraction section, throat section and diffuser segment in proper order along the flow direction of water, and the throat section is connected the ozone pipeline.
The inlet of the ozone generator is connected with a high-pressure oxygen tank, the air inlet pipe of the high-pressure oxygen tank is connected with an air pump, the air inlet pipe is provided with a one-way valve, the conduction direction of the one-way valve is from the air pump to the high-pressure oxygen tank, and the air inlet of the air pump is connected with the oxygen generator.
The water inlet pipe is provided with a flowmeter.
The top of the ozone reaction container is upwards connected with a tail gas discharge pipe, and the tail gas discharge pipe is provided with a pressure reducing valve and a tail gas treatment device.
A bypass pipe is connected between the outlet of the Venturi tube and the inlet of the booster pump, and a bypass valve is arranged on the bypass pipe.
The connection parts of the water inlet pipe and the water outlet pipe and the ozone reaction container are both positioned at the bottom of the ozone reaction container, the bottom wall of the ozone reaction container is upwards connected with a baffle plate for separating the water inlet pipe and the water outlet pipe, and a baffle gap is arranged between the top end of the baffle plate and the top wall of the ozone reaction container.
The utility model discloses have following advantage:
by adopting the utility model, the oxidation reaction of ozone and organic pollutants is carried out in the ozone reaction vessel and the bleaching function of ozone is effectively exerted; then the water dissolved with ozone enters an ultraviolet reaction tank, under the irradiation of ultraviolet rays, the ozone generates hydroxyl free radicals, and the strong oxidation effect of the hydroxyl free radicals is utilized to carry out secondary strong oxidation disinfection on the organic pollutants. The two-stage strong oxidation disinfection and the bleaching function of ozone, so that the utility model has good effect of disinfecting and purifying water.
The utility model can be connected with different quantity of ultraviolet reaction tanks in parallel according to the treated water quantity, and is suitable for different water treatment systems.
The venturi tube is in operation with its throat section at its lowest pressure (significantly below atmospheric pressure, commonly referred to as negative pressure), and is capable of using the low pressure to introduce ozone produced by the ozone generator into the venturi tube into the raw water to be treated. The booster pump can guarantee that the raw water continuously flows through steadily the utility model discloses, maintain stable processing procedure.
The high-pressure oxygen box and other structures are adopted, so that the high-pressure oxygen is supplied to the ozone generator, the ozone generating efficiency can be improved, and the integral water treatment capacity is improved.
The one-way valve has the function that when the air pump is shut down accidentally, the one-way valve still can provide a section of effective oxygen supply for the ozone generator, and the normal operation of the whole system can not be influenced by recovering the air supply of the air pump in the period, so that the fault-tolerant capability of the system is improved.
The flowmeter is convenient for the staff to monitor the system flow, and enables the raw water flow to be matched with the system processing capacity in the system operation process.
The tail gas discharge pipe can discharge the gas generated or accumulated in the ozone reaction container, and the pressure reducing valve can reduce the pressure of high-pressure gas, so that the tail gas treatment device can absorb harmful gas. The gas is discharged after purification, thereby avoiding environmental pollution.
The booster pump and the venturi tube can be short-circuited by opening the bypass valve, and convenience is provided for maintenance work.
Baffle plate and baffling clearance's setting for the water that the inlet tube got into ozone reaction vessel only upwards flows to ozone reaction vessel's top earlier, flows downwards through the baffling clearance again and just can flow out to the kneck of outlet pipe and ozone reaction vessel, has guaranteed that the raw water fully reacts with ozone in ozone reaction vessel.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
As shown in fig. 1, the AOP strong ion oxidation disinfection processor of the present invention comprises an ozone generator 1, an ozone reaction vessel 2 and an ultraviolet reaction tank 3, wherein an ultraviolet lamp is arranged in the ultraviolet reaction tank 3; the ultraviolet lamps are conventional and not shown.
The ozone reaction container 2 is connected with a water inlet pipe 4 and a water outlet pipe 5, the water inlet pipe 4 is connected with a raw water source (which can be circulating water or not) to be treated, the water outlet pipe 5 is connected with the ultraviolet reaction tank 3, and the ultraviolet reaction tank 3 is connected with a purified water pipe 6 for supplying disinfected water to the outside; the ozone generator 1 is connected with an ozone pipeline 7, and the ozone pipeline 7 is communicated with the water inlet pipe 4.
By adopting the utility model, the oxidation reaction of ozone and organic pollutants is carried out in the ozone reaction vessel 2 and the bleaching function of ozone is effectively exerted; then the water dissolved with ozone enters an ultraviolet reaction tank 3, under the irradiation of ultraviolet rays, the ozone generates hydroxyl free radicals, and the strong oxidation of the hydroxyl free radicals is utilized to carry out secondary strong oxidation disinfection on organic pollutants. The two-stage strong oxidation disinfection and the bleaching function of ozone, so that the utility model has good effect of disinfecting and purifying water.
Two or more ultraviolet reaction tanks 3 are arranged in parallel between a purified water pipe 6 and a water outlet pipe 5 of the ozone reaction vessel 2.
The utility model discloses can be according to the parallelly connected ultraviolet response jar 3 of different quantity of the water yield of processing, adapt to different water treatment system's disinfection demand.
The booster pump 8 is connected in series on the inlet tube 4, is equipped with venturi 9 on the inlet tube 4 in 8 exits of booster pump, and venturi 9 is including entry section, contraction section, throat section and diffuser in proper order along the flow direction of water, and the throat section is connected ozone pipeline 7. The structure of the venturi tube 9 is conventional and its inlet section, convergent section, throat section and divergent section are not specifically indicated in the figures.
The venturi tube 9 is in operation, with its throat section at the lowest pressure (significantly lower than atmospheric pressure, commonly referred to as negative pressure), and is capable of introducing ozone produced by the ozone generator 1 into the venturi tube 9 by means of the low pressure into the raw water to be treated. The booster pump 8 can guarantee that the raw water continuously flows through steadily the utility model discloses, maintain stable processing procedure.
An inlet of the ozone generator 1 is connected with a high-pressure oxygen tank 10, an air inlet pipe of the high-pressure oxygen tank 10 is connected with an air pump 11, a one-way valve 12 with a conduction direction from the air pump 11 to the high-pressure oxygen tank 10 is arranged on the air inlet pipe, and an air inlet of the air pump 11 is connected with an oxygen generator 13.
The high-pressure oxygen box 10 and other structures are adopted to ensure that high-pressure oxygen is supplied to the ozone generator 1, so that the ozone generating efficiency can be improved, and the overall water treatment capacity can be improved.
The function of the one-way valve 12 is to provide a section of effective oxygen supply for the ozone generator 1 when the air pump 11 is shut down accidentally, and during the period, the normal operation of the whole system can not be affected by recovering the air supply of the air pump 11, so that the fault-tolerant capability of the system is improved.
The water inlet pipe 4 is provided with a flowmeter 14. The flow meter 14 facilitates monitoring of the system flow by workers, and enables the raw water flow to be matched with the system treatment capacity during the system operation.
The top end of the ozone reaction vessel 2 is connected with a tail gas discharge pipe 15 upwards, and the tail gas discharge pipe 15 is provided with a pressure reducing valve 16 and a tail gas treatment device 17.
Depending on the specific type of contaminants in the raw water (which dictates what gases will be generated after reaction with ozone), a suitable tail gas treatment device 17 is selected, such as an acidic solution tank or an alkaline solution tank having a suitable ph, or an activated carbon adsorption device.
The tail gas discharge pipe 15 can discharge the gas generated or accumulated in the ozone reaction vessel 2, and the pressure reducing valve 16 can reduce the pressure of the high-pressure gas, so that the tail gas treatment device 17 can absorb harmful gas. The gas is discharged after purification, thereby avoiding environmental pollution.
A bypass pipe 18 is connected between the outlet of the venturi pipe 9 and the inlet of the booster pump 8, and a bypass valve 19 is arranged on the bypass pipe 18. Opening the bypass valve 19 may short circuit the booster pump 8 and the venturi 9, providing convenience for maintenance work.
The connecting parts of the water inlet pipe 4 and the water outlet pipe 5 and the ozone reaction container 2 are positioned at the bottom of the ozone reaction container 2, the bottom wall of the ozone reaction container 2 is upwards connected with a baffle plate 20 for separating the water inlet pipe 4 and the water outlet pipe 5, and a baffle gap 21 is arranged between the top end of the baffle plate 20 and the top wall of the ozone reaction container 2.
The baffle plate 20 and the baffle gap 21 are arranged, so that water entering the ozone reaction vessel 2 from the water inlet pipe 4 only flows upwards to the top of the ozone reaction vessel 2 and then flows downwards to the interface between the water outlet pipe 5 and the ozone reaction vessel 2 through the baffle gap 21 to flow out, and the raw water is ensured to fully react with ozone in the ozone reaction vessel 2.
When in use, the utility model is arranged in a water treatment system, and the air pump 11, the ozone generator 1, the booster pump 8 and the ultraviolet lamp are opened during the work. The raw water to be treated is pressurized in the water inlet pipe 4 by the pressurizing pump 8, and the pressurized water generates low pressure (which is a known characteristic of the venturi tube 9) when passing through the throat section of the venturi tube 9, and the ozone generated by the ozone generator 1 is sucked into the raw water. The ozone generator 1 is supplied with high-pressure oxygen gas by the oxygen generator 13 and the air pump 11, and the efficiency of producing ozone is improved. The flow rate of the raw water with ozone entering the ozone reaction container 2 with larger space is reduced, and the ozone in the ozone reaction container 2 has strong oxidation and bleaching effects on the raw water to purify organic pollutants in the raw water. In the process, part of generated gas and gas originally contained in the raw water are collected at the top of the ozone reaction vessel 2 under the action of buoyancy, the gas is decompressed by the decompression valve 16 and then enters the tail gas treatment device 17 along the tail gas pipe, and the tail gas treatment device 17 absorbs harmful gas in the tail gas and finally discharges the tail gas into the environment. Raw water enters the ultraviolet reaction tank 3 through the water outlet pipe 5 after flowing through the ozone reaction vessel 2, ozone in the water body is decomposed to generate hydroxyl radicals under the action of ultraviolet rays, and the hydroxyl radicals have oxidation effect on various organic matters in the water body (basically, organic matters which cannot be oxidized by the hydroxyl radicals do not exist), so that various organic matters in the water body are thoroughly removed.
The above embodiments are only used for illustrating but not limiting the technical solutions of the present invention, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: the present invention may be modified or substituted with equivalents without departing from the spirit and scope of the invention, which should be construed as being limited only by the claims.
Claims (8)
1. AOP strong ion oxidation disinfection treater, including ozone generator, its characterized in that: the ozone reaction vessel and the ultraviolet reaction tank are also included, and an ultraviolet lamp is arranged in the ultraviolet reaction tank;
the ozone reaction container is connected with a water inlet pipe and a water outlet pipe, the water inlet pipe is connected with a raw water source to be treated, the water outlet pipe is connected with the ultraviolet reaction tank, and the ultraviolet reaction tank is connected with a water purification pipe which supplies disinfected water to the outside; the ozone generator is connected with an ozone pipeline which is communicated with the water inlet pipe.
2. The AOP strong ion oxidative disinfection processor of claim 1, wherein: two or more ultraviolet reaction tanks are arranged in parallel between the water purifying pipe and the water outlet pipe of the ozone reaction container.
3. The AOP strong ion oxidative disinfection processor of claim 1, wherein: the booster pump has been established ties on the inlet tube, is equipped with venturi on the inlet tube in booster pump exit, and venturi is including entry section, contraction section, throat section and diffuser segment in proper order along the flow direction of water, and the throat section is connected the ozone pipeline.
4. The AOP strong ion oxidative disinfection processor of any one of claims 1-3, wherein: the ozone generator is characterized in that an inlet of the ozone generator is connected with a high-pressure oxygen tank, an air inlet pipe of the high-pressure oxygen tank is connected with an air pump, a one-way valve with the conduction direction from the air pump to the high-pressure oxygen tank is arranged on the air inlet pipe, and an air inlet of the air pump is connected with the oxygen generator.
5. The AOP strong ion oxidative disinfection processor of claim 4, wherein: the water inlet pipe is provided with a flowmeter.
6. The AOP strong ion oxidative disinfection processor of claim 4, wherein: the top end of the ozone reaction container is upwards connected with a tail gas discharge pipe, and the tail gas discharge pipe is provided with a pressure reducing valve and a tail gas treatment device.
7. The AOP strong ion oxidative disinfection processor of claim 3, wherein: a bypass pipe is connected between the outlet of the Venturi tube and the inlet of the booster pump, and a bypass valve is arranged on the bypass pipe.
8. The AOP strong ion oxidative disinfection processor of claim 4, wherein: the connecting parts of the water inlet pipe and the water outlet pipe with the ozone reaction container are all positioned at the bottom of the ozone reaction container, the bottom wall of the ozone reaction container is upwards connected with baffle plates for separating the water inlet pipe and the water outlet pipe, and baffle gaps are arranged between the top ends of the baffle plates and the top wall of the ozone reaction container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221398961.9U CN217780843U (en) | 2022-06-07 | 2022-06-07 | AOP strong ion oxidation disinfection processor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221398961.9U CN217780843U (en) | 2022-06-07 | 2022-06-07 | AOP strong ion oxidation disinfection processor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217780843U true CN217780843U (en) | 2022-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221398961.9U Active CN217780843U (en) | 2022-06-07 | 2022-06-07 | AOP strong ion oxidation disinfection processor |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116282485A (en) * | 2022-12-30 | 2023-06-23 | 广东联盛水环境工程有限公司 | AOP water treatment disinfection process and system |
| CN118851296A (en) * | 2024-07-03 | 2024-10-29 | 广东威浪仕水环境设备有限公司 | A control system and method for AOP water treatment and disinfection |
-
2022
- 2022-06-07 CN CN202221398961.9U patent/CN217780843U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116282485A (en) * | 2022-12-30 | 2023-06-23 | 广东联盛水环境工程有限公司 | AOP water treatment disinfection process and system |
| CN116282485B (en) * | 2022-12-30 | 2023-09-26 | 广东联盛水环境工程有限公司 | AOP water treatment disinfection process and system |
| CN118851296A (en) * | 2024-07-03 | 2024-10-29 | 广东威浪仕水环境设备有限公司 | A control system and method for AOP water treatment and disinfection |
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