CN115367935B - Integrated disinfection system and process for water body - Google Patents
Integrated disinfection system and process for water body Download PDFInfo
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- CN115367935B CN115367935B CN202211213749.5A CN202211213749A CN115367935B CN 115367935 B CN115367935 B CN 115367935B CN 202211213749 A CN202211213749 A CN 202211213749A CN 115367935 B CN115367935 B CN 115367935B
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- water
- outlet pipe
- hypochlorous acid
- disinfection
- butt joint
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 153
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 96
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000008569 process Effects 0.000 title claims abstract description 12
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 claims abstract description 79
- 210000001503 joint Anatomy 0.000 claims abstract description 23
- 238000005286 illumination Methods 0.000 claims abstract description 19
- 239000003792 electrolyte Substances 0.000 claims description 43
- 239000008234 soft water Substances 0.000 claims description 43
- 230000007246 mechanism Effects 0.000 claims description 25
- 238000005868 electrolysis reaction Methods 0.000 claims description 18
- 239000000645 desinfectant Substances 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 3
- 239000002351 wastewater Substances 0.000 abstract description 20
- 230000001954 sterilising effect Effects 0.000 abstract description 16
- 244000144972 livestock Species 0.000 abstract description 12
- 241000700605 Viruses Species 0.000 abstract description 9
- 241000894006 Bacteria Species 0.000 abstract description 8
- 238000009395 breeding Methods 0.000 abstract description 8
- 230000001488 breeding effect Effects 0.000 abstract description 8
- 230000010354 integration Effects 0.000 abstract description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 16
- 239000000460 chlorine Substances 0.000 description 16
- 229910052801 chlorine Inorganic materials 0.000 description 16
- 238000010586 diagram Methods 0.000 description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 8
- 244000144977 poultry Species 0.000 description 5
- 238000003860 storage Methods 0.000 description 4
- 239000003651 drinking water Substances 0.000 description 3
- 235000020188 drinking water Nutrition 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 244000045947 parasite Species 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Physical Water Treatments (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The application provides a water body integrated disinfection system and process, and relates to the technical field of water treatment. The utility model provides a water integration disinfection system, includes the inlet tube, with the ultraviolet disinfection device of inlet tube butt joint, with the illumination outlet pipe of ultraviolet disinfection device butt joint, with the first pipeline blender of illumination outlet pipe connection, with the hypochlorous acid disinfection device of first pipeline blender butt joint to and the drain pipe of first pipeline blender butt joint. The application accesses the polluted water body through the water inlet pipe, carries out instantaneous sterilization by the UV light through the ultraviolet disinfection device, the wavelength of the UV light is 240-270nm, and the effective dose is more than or equal to 60mj/cm 2 Bacteria, viruses and the like in water can be effectively killed, the automatic water treatment device has the advantages of being convenient to manage, realizing automation and the like, and then the hypochlorous acid solution is injected into the first pipeline mixer through the hypochlorous acid disinfection device to be mixed with water after UV light disinfection, so that bacteria and viruses are inhibited from breeding, and the wastewater of livestock breeding is subjected to good water treatment.
Description
Technical Field
The application relates to the technical field of water treatment, in particular to a water body integrated disinfection system and a water body integrated disinfection process.
Background
In recent years, with the adjustment of agricultural structures and the promotion of agricultural industrialization in China, the large-scale and intensive livestock and poultry breeding industry is rapidly developed, and becomes an important component of agricultural rural economy in China; however, the development of these farms meets a great deal of demands of urban residents on meat and poultry egg foods, and becomes an important pollution source for polluting water bodies; the wastewater discharge amount of livestock and poultry cultivation per year in China exceeds 100 hundred million tons, and bacteria and parasites are easy to breed in the livestock and poultry cultivation wastewater. Generally, the cultivation wastewater mainly comprises livestock urine, feces and farm flushing water, the wastewater has high concentration of organic matters, ammonia nitrogen and phosphorus and more suspended matters, the high concentration organic wastewater rich in a large amount of pathogens is directly discharged into a water body or is unsuitable for storage, the wastewater is flushed by rainwater into the water body, the serious deterioration of the quality of surface water or underground water can be possibly caused, meanwhile, the transmission of certain epidemic diseases and the like can be caused by the flow of some bacteria, viruses and the like in the cultivation wastewater along with the water, and the like, so that the safety problems and hidden hazards of the quality safety, ecological environment safety, human and animal health and the like of livestock products are brought, and the country is a country with water resource shortage. How to reuse the wastewater of livestock farms after treatment is more important, especially for a large amount of flushing water in the production process of livestock farms and for lower water quality requirements.
There is an urgent need to explore a treatment system capable of cleaning and sterilizing livestock and poultry cultivation wastewater.
Disclosure of Invention
The utility model aims at providing a water body integration disinfection system, it can clean disinfection livestock-raising's waste water, drinking water and be applicable to reuse of reclaimed water.
Another object of the present application is to provide a water body integrated disinfection process, which can be matched with a water body integrated disinfection system to disinfect wastewater of livestock breeding.
Embodiments of the present application are implemented as follows:
the embodiment of the application provides a water body integration disinfection system, a serial communication port, including the inlet tube, with the ultraviolet disinfection device of inlet tube butt joint, with the illumination outlet pipe of ultraviolet disinfection device butt joint, with illumination outlet pipe connected's first pipeline blender, with the hypochlorous acid degassing unit of first pipeline blender butt joint to and with the drain pipe of first pipeline blender butt joint.
In some embodiments of the present application, the ultraviolet disinfection device includes a retarder in butt joint with the water inlet pipe and the illumination water outlet pipe, and an ultraviolet lamp, a thermometer and a light intensity meter installed in the retarder.
In some embodiments of the present application, the first flowmeter is installed on the illumination outlet pipe.
In some embodiments of the present application, the hypochlorous acid sterilizing device comprises a soft water tank connected to an external water source, a soft water outlet pipe connected to the soft water tank, a water supply pump mounted on the soft water outlet pipe, a mixing mechanism connected to the soft water outlet pipe, an electrolysis mechanism connected to the mixing mechanism, a hypochlorous acid solution tank, a hypochlorous acid outlet pipe connected to the hypochlorous acid solution tank, and a dosing pump mounted on the hypochlorous acid outlet pipe, wherein the hypochlorous acid outlet pipe is in butt joint with the first pipeline mixer.
In some embodiments of the present application, a second flowmeter is mounted on the soft water outlet pipe.
In some embodiments of the present application, the above-described mixing mechanism includes an ejector connected to the soft water outlet pipe, a second pipe mixer connected to the ejector, and a mixed outlet pipe connected to the hypochlorous acid solution tank and the second pipe mixer, respectively, wherein the ejector is connected to the electrolysis mechanism.
In some embodiments of the present application, the above-described electrolysis mechanism includes an electrolyte tank for storing an electrolyte, an electrolyte outlet pipe connected to the electrolyte tank, an electrolyte addition pump mounted on the electrolyte outlet pipe, and an electrolysis cell respectively interfacing with the electrolyte outlet pipe and the ejector.
In some embodiments of the present application, a pH meter is mounted on the connecting pipe of the ejector and the second pipe mixer.
In some embodiments of the present application, a third flowmeter and a control valve are installed on the hypochlorous acid water outlet pipe.
The application also provides a water body integrated disinfection process, which comprises the following steps:
inputting water to be disinfected into an ultraviolet disinfection device through a water inlet pipe for ultraviolet disinfection;
preparing disinfectant by a hypochlorous acid disinfection device;
and (3) inputting the disinfectant into the first pipeline mixer, inputting the water after ultraviolet disinfection into the first pipeline mixer, mixing the disinfectant with the water after ultraviolet disinfection, and outputting the mixture from a drain pipe. Compared with the prior art, the embodiment of the application has at least the following advantages or beneficial effects:
the application discloses a water body through inlet tube access pollution carries out UV light instantaneous earlier through ultraviolet disinfection deviceSterilizing, wherein the wavelength of the UV light is 240-270nm, and the effective dose is more than or equal to 60mj/cm 2 The method has the advantages of being capable of effectively killing bacteria and viruses in water, simple and convenient, free of secondary pollution, convenient to manage, automatic to achieve and the like, and then injecting hypochlorous acid solution into the first pipeline mixer through the hypochlorous acid disinfection device to be mixed with water after UV light disinfection, so that the concentration of residual chlorine is guaranteed to be 2-6PPM, a continuous disinfection environment is created, bacteria and virus breeding is inhibited, secondary pollution to water quality is prevented, and accordingly waste water of livestock breeding is well treated. In addition, the application can clean and disinfect drinking water and is suitable for reuse of reclaimed water.
The process of the application works with the system of the application, can disinfect and sterilize sewage rapidly, simply and conveniently, has low cost and high value, and is suitable for popularization.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of a connection structure of a water body integrated disinfection system according to an embodiment of the present application.
Icon: 1-a water inlet pipe; 2-illuminating a water outlet pipe; 3-a first pipe mixer; 4-a drain pipe; 5-a slow flow device; 6-ultraviolet lamp; 7-thermometer; 8-an optical intensity meter; 9-a first flowmeter; 10-a soft water tank; 11-a soft water outlet pipe; 12-a water supply pump; 13-hypochlorous acid solution tank; 14-hypochlorous acid water outlet pipe; 15-a dosing pump; 16-a second pipe mixer; 17-a mixed water outlet pipe; 18-an electrolyte tank; 19-an electrolyte outlet pipe; 20-an electrolyte addition pump; 21-an electrolyzer; 22-level gauge; 23-a second flowmeter; 24-pH meter; 25-a third flowmeter; 26-a control valve; 27-jet device.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, which are 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 present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the embodiments of the present application, it should be noted that, if the terms "upper," "lower," "inner," "outer," and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or an azimuth or a positional relationship that the product of the application is commonly put in use, it is merely for convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and therefore should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
In the description of the embodiments of the present application, "plurality" means at least 2.
In the description of the embodiments of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 terms in this application will be understood by those of ordinary skill in the art as the case may be.
Example 1
Referring to fig. 1, fig. 1 is a schematic diagram illustrating a connection structure of a water body integrated disinfection system according to an embodiment of the present application.
The embodiment provides a water body integrated disinfection system, which comprises a water inlet pipe 1, an ultraviolet disinfection device in butt joint with the water inlet pipe 1, an illumination water outlet pipe 2 in butt joint with the ultraviolet disinfection device, a first pipeline mixer 3 connected with the illumination water outlet pipe 2, a hypochlorous acid disinfection device in butt joint with the first pipeline mixer 3, and a drain pipe 4 in butt joint with the first pipeline mixer 3.
In this embodiment, the water inlet pipe 1 is connected to the pretreated wastewater, and is connected to an ultraviolet disinfection device, so that the wastewater can be input into the ultraviolet disinfection device for ultraviolet disinfection; the ultraviolet disinfection device is connected with the illumination water outlet pipe 2, the wavelength of the UV light emitted by the ultraviolet disinfection device is 240-270nm, and the effective dose is more than or equal to 60mj/cm 2 Bacterial viruses and the like in water can be effectively killed; the illumination water outlet pipe 2 outputs the sterilized water, is connected with the first pipeline mixer 3, and can input the water sterilized by the UV light into the first pipeline mixer 3 for uniform mixing; the first pipeline mixer 3 mixes hypochlorous acid solution and water after being sterilized by UV light, so as to perform long-acting sterilization on the water body; the hypochlorous acid sterilizing device is connected with the first pipeline mixer 3, HCl is electrolyzed to generate chlorine, the chlorine is dissolved in water to generate hypochlorous acid, the hypochlorous acid is input into the first pipeline mixer 3 for mixing, and in the prior art, hypochlorous acid solution is generally directly introduced into wastewater for treatment, so that on one hand, the cost is high, on the other hand, the hypochlorous acid solution is unstable, and effective chlorine in the hypochlorous acid solution can be rapidly reduced in the long-term preservation process, thereby reducing the concentration of the hypochlorous acid solution and influencing the sterilizing effect of the hypochlorous acid; drain pipe 4 and firstThe pipeline mixer 3 is connected, and can discharge water after UV light sterilization and hypochlorous acid sterilization for reuse.
When in use, wastewater is input into the water inlet pipe 1, is sent into the ultraviolet disinfection device for ultraviolet disinfection, is then sent into the first pipeline mixer 3 to be mixed with hypochlorous acid prepared by the hypochlorous acid disinfection device, and is finally output from the water outlet pipe 4.
Example 2
Referring to fig. 1, fig. 1 is a schematic diagram illustrating a connection structure of a water body integrated disinfection system according to an embodiment of the present application.
This embodiment provides a water body integrated disinfection system, which is basically the same as embodiment 1, except that: the ultraviolet disinfection device comprises a slow flow device 5 which is respectively in butt joint with the water inlet pipe 1 and the illumination water outlet pipe 2, and an ultraviolet lamp 6, a thermometer 7 and a light intensity meter 8 which are arranged in the slow flow device 5.
In this embodiment, two ends of the retarder 5 are respectively connected with the water inlet pipe 1 and the illumination water outlet pipe 2, and an ultraviolet lamp 6, a thermometer 7 and a light intensity meter 8 are installed in the retarder for sterilizing water flowing through the retarder; the ultraviolet lamps 6 are arranged in the retarder 5, the number of the ultraviolet lamps is preferably more, and the ultraviolet lamps can emit ultraviolet light with the wavelength of 240-270nm to kill viruses in water; the thermometer can monitor the water temperature; the light intensity meter 8 can monitor the light intensity of the ultraviolet light so as to ensure that the effective dosage of the ultraviolet light is more than or equal to 60mj/cm 2 The sterilization effect is ensured.
Preferably, the first flowmeter 9 is installed on the illumination water outlet pipe 2. The first flowmeter 9 can monitor the water yield of the water after ultraviolet light treatment, so that the water yield of hypochlorous acid solution can be conveniently controlled subsequently, and the disinfection effect on the water body is ensured.
When in use, wastewater is input into the slow-flow device 5 from the water inlet pipe 1, ultraviolet light is emitted by the ultraviolet lamp 6, water is sterilized, and then the water is output to the illumination water outlet pipe 2.
Example 3
Referring to fig. 1, fig. 1 is a schematic diagram illustrating a connection structure of a water body integrated disinfection system according to an embodiment of the present application.
This embodiment provides a water body integrated disinfection system, which is basically the same as embodiment 1, except that: the hypochlorous acid sterilizing device comprises a soft water tank 10 connected with an external water source, a soft water outlet pipe 11 connected with the soft water tank 10, a water supply pump 12 arranged on the soft water outlet pipe 11, a mixing mechanism connected with the soft water outlet pipe 11, an electrolysis mechanism connected with the mixing mechanism, a hypochlorous acid solution tank 13, a hypochlorous acid outlet pipe 14 connected with the hypochlorous acid solution tank 13, and a dosing pump 15 arranged on the hypochlorous acid outlet pipe 14, wherein the hypochlorous acid outlet pipe 14 is in butt joint with the first pipeline mixer 3.
In this embodiment, the soft water tank 10 is used for accessing an external water source, is connected with the soft water outlet pipe 11, and can output soft water into the soft water outlet pipe 11; the soft water outlet pipe 11 is connected with the mixing mechanism and can send soft water into the mixing mechanism for mixing; the water supply pump 12 is arranged on the soft water outlet pipe 11 and is used for pumping water; the mixing mechanism can mix the soft water with the chlorine electrolyzed by the electrolysis mechanism to obtain hypochlorous acid solution, and then the hypochlorous acid solution is input into the hypochlorous acid solution tank 13 for storage; after the electrolysis mechanism electrolyzes HCl, chlorine is generated, the chlorine is dissolved in water to generate hypochlorous acid, and the hypochlorous acid is input into the mixing mechanism for mixing; the hypochlorous acid solution tank 13 is connected with a hypochlorous acid water outlet pipe 14 and is used for outputting hypochlorous acid solution into the first pipeline mixer 3; the dosing pump 15 is installed on the hypochlorous acid outlet pipe 14 for extracting hypochlorous acid solution.
Example 4
Referring to fig. 1, fig. 1 is a schematic diagram illustrating a connection structure of a water body integrated disinfection system according to an embodiment of the present application.
This embodiment provides a water body integrated disinfection system, which is basically the same as embodiment 3, except that: the soft water outlet pipe 11 is provided with a second flowmeter 23.
In this embodiment, the second flowmeter 23 is installed on the soft water outlet pipe 11, and the output soft water can be monitored to control the concentration of hypochlorous acid.
Example 5
Referring to fig. 1, fig. 1 is a schematic diagram illustrating a connection structure of a water body integrated disinfection system according to an embodiment of the present application.
This embodiment provides a water body integrated disinfection system, which is basically the same as embodiment 3, except that: the mixing mechanism comprises an ejector 27 connected with the soft water outlet pipe 11, a second pipe mixer 16 connected with the ejector 27, and a mixing outlet pipe 17 connected with the hypochlorous acid solution tank 13 and the second pipe mixer 16 respectively, wherein the ejector 27 is connected with the electrolysis mechanism.
In this embodiment, the ejector 27 is connected to the soft water outlet pipe 11 and the electrolysis mechanism, respectively, for mixing the chlorine obtained by electrolyzing the hydrochloric acid with the soft water output from the soft water outlet pipe 11 through the ejector 27 to generate hypochlorous acid disinfectant; the second pipeline mixer 16 is connected with the ejector 27, so that uniform mixing of water and hypochlorous acid can be ensured; the mixed water outlet pipe 17 is connected with the second pipe mixer 16, and outputs the mixed hypochlorous acid solution into the hypochlorous acid solution tank 13 for storage, wherein the effective chlorine concentration in the hypochlorous acid solution tank 13 is 100PPM.
Example 6
Referring to fig. 1, fig. 1 is a schematic diagram illustrating a connection structure of a water body integrated disinfection system according to an embodiment of the present application.
This embodiment provides a water body integrated disinfection system, which is basically the same as embodiment 5, except that: the electrolytic mechanism comprises an electrolyte tank 18 for storing electrolyte, an electrolyte outlet pipe 19 connected with the electrolyte tank 18, an electrolyte adding pump 20 arranged on the electrolyte outlet pipe 19, and an electrolytic tank 21 respectively butted with the electrolyte outlet pipe 19 and the ejector 27.
In this embodiment, the electrolyte tank 18 is used for storing electrolyte, and the electrolyte used in this application is hydrochloric acid, and the electrolyte tank 18 is connected to the electrolyte outlet pipe 19, so that the electrolyte can be output to the electrolytic tank 21 for electrolysis when needed; an electrolyte adding pump 20 is arranged on the electrolyte outlet pipe 19 and is connected with an electrolytic tank 21, and electrolyte in the electrolyte tank 18 is pumped by the electrolyte adding pump 20 and is conveyed into the electrolytic tank 21 for electrolysis; the electrolytic tank 21 is connected with the electrolyte outlet pipe 19 and the ejector 27 respectively, and can output the chlorine obtained by electrolysis to the ejector 27 to be mixed with soft water.
Preferably, the hypochlorous acid solution tank 13, the electrolyte tank 18 and the soft water tank 10 are provided with liquid level meters 22. The above-described level gauge 22 can monitor the solution stock in the hypochlorous acid solution tank 13, the electrolyte tank 18, and the soft water tank 10.
Example 7
Referring to fig. 1, fig. 1 is a schematic diagram illustrating a connection structure of a water body integrated disinfection system according to an embodiment of the present application.
This embodiment provides a water body integrated disinfection system, which is basically the same as embodiment 5, except that: the pH meter 24 is mounted on the connecting pipe of the ejector 27 and the second pipe mixer 16.
In this embodiment, the pH meter 24 is installed on the connecting pipe between the ejector 27 and the second pipe mixer 16, for monitoring the hypochlorous acid concentration after mixing, so as to adjust the operation parameters of the electrolytic tank 21.
Example 8
Referring to fig. 1, fig. 1 is a schematic diagram illustrating a connection structure of a water body integrated disinfection system according to an embodiment of the present application.
This embodiment provides a water body integrated disinfection system, which is basically the same as embodiment 3, except that: the hypochlorous acid water outlet pipe 14 is provided with a third flowmeter 25 and a control valve 26.
In this embodiment, the third flowmeter 25 may record the output of hypochlorous acid, control the disinfection effect of wastewater, avoid the waste of hypochlorous acid, and avoid the insufficient disinfection caused by insufficient hypochlorous acid. The control valve 26 is a regulating valve which can control the on-off state of the hypochlorous acid outlet pipe 14, and can adjust the adding proportion of hypochlorous acid according to the set value and the flow rate on the main pipeline.
Preferably, the first flow meter 9, the control valve 26, the third flow meter 25 and the second flow meter 23 are controlled by an industrial controller (PID controller) to perform accurate dosing of the chemicals together according to a preset effective chlorine concentration.
Example 9
The embodiment provides a water body integrated disinfection process, which comprises the following steps:
inputting water to be sterilized into the buffer 5 through the water inlet pipe 1, and starting the ultraviolet lamp 6 to sterilize the water to be sterilized by ultraviolet light;
the water in the soft water tank 10 is pumped by the water supply pump 12 and is input into the ejector 27 through the soft water outlet pipe 11, meanwhile, the electrolyte in the electrolyte tank 18 is pumped by the electrolyte adding pump 20, and enters the electrolytic tank 21 for electrolysis, the chlorine obtained by electrolyzing hydrochloric acid is pumped by the ejector 27 and is mixed with the water output by the soft water outlet pipe 11, and then is input into the second pipeline mixer 16 for mixing and homogenizing to obtain a disinfectant, and then is input into the hypochlorous acid solution tank 13 for storage;
the disinfectant is pumped by the dosing pump 15 to flow through the hypochlorous acid water outlet pipe 14, enters the first pipeline mixer 3, and meanwhile, the water after ultraviolet disinfection is input into the first pipeline mixer 3, the disinfectant and the water after ultraviolet disinfection are mixed, and the disinfectant and the water after ultraviolet disinfection are output from the water outlet pipe 4.
When the ultraviolet sterilizing device is used, electrolyte is pumped by the electrolyte adding pump 20 and conveyed into the electrolytic tank 21 for electrolysis, water in the soft water tank 10 is pumped by the water feeding pump 12 and conveyed into the ejector 27 to be mixed with chlorine electrolyzed by the electrolytic tank 21, the chlorine is conveyed into the second pipeline mixer 16 for remixing, and finally the chlorine is conveyed into the hypochlorous acid solution tank 13, and after being pumped by the dosing pump 15, the chlorine is conveyed into the first pipeline mixer 3 for long-term sterilization of the ultraviolet sterilized water.
When in use, water is input into the water inlet pipe 1, is input into the slow flow device 5 for illumination sterilization, is input into the first pipeline mixer 3, and is mixed with hypochlorous acid output from the hypochlorous acid solution tank 13, so that water is disinfected and sterilized again, secondary pollution of water quality is prevented, subsequent pipelines and other equipment are inhibited from generating biological film pollution, and finally water is discharged from the water discharge pipe 4.
In conclusion, the application accesses the polluted water body through the water inlet pipe 1, and carries out UV light instantaneous disinfection firstly through the ultraviolet disinfection device, the wavelength of the UV light is 240-270nm, and the effective dose is more than or equal to 60mj/cm 2 Can effectively kill bacteria and viruses in water, has the advantages of simplicity, convenience, no secondary pollution, convenient management, automation realization and the like, and then injects hypochlorous acid solution into the first pipeline mixer 3 through the hypochlorous acid sterilizing device to be mixed with water after UV light sterilization, thereby ensuring the concentration of residual chlorineThe degree is 2-6PPM, a continuous disinfection environment is created, the breeding of bacteria and viruses is inhibited, and secondary pollution of water quality is prevented, so that the wastewater of livestock breeding is treated well. The process of the application works with the system of the application, can disinfect and sterilize sewage rapidly, simply and conveniently, has low cost and high value, and is suitable for popularization. In addition, the application can clean and disinfect drinking water and is suitable for reuse of reclaimed water.
The foregoing is merely a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and variations may be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.
Claims (6)
1. The integrated water disinfection system is characterized by comprising a water inlet pipe, an ultraviolet disinfection device, an illumination water outlet pipe, a first pipeline mixer and a hypochlorous acid disinfection device, wherein the ultraviolet disinfection device is in butt joint with the water inlet pipe, the illumination water outlet pipe is in butt joint with the ultraviolet disinfection device, the first pipeline mixer is connected with the illumination water outlet pipe, the hypochlorous acid disinfection device is in butt joint with the first pipeline mixer, and the drain pipe is in butt joint with the first pipeline mixer;
the hypochlorous acid disinfection device comprises a soft water tank connected with an external water source, a soft water outlet pipe connected with the soft water tank, a water supply pump arranged on the soft water outlet pipe, a mixing mechanism connected with the soft water outlet pipe, an electrolysis mechanism and a hypochlorous acid solution tank connected with the mixing mechanism, a hypochlorous acid outlet pipe connected with the hypochlorous acid solution tank, and a dosing pump arranged on the hypochlorous acid outlet pipe, wherein the hypochlorous acid outlet pipe is in butt joint with a first pipeline mixer;
the mixing mechanism comprises an ejector connected with the soft water outlet pipe, a second pipeline mixer connected with the ejector, and a mixing outlet pipe connected with the hypochlorous acid solution tank and the second pipeline mixer respectively, wherein the ejector is connected with the electrolysis mechanism;
the electrolysis mechanism comprises an electrolyte tank for storing electrolyte, an electrolyte outlet pipe connected with the electrolyte tank, an electrolyte adding pump arranged on the electrolyte outlet pipe, and an electrolysis tank respectively in butt joint with the electrolyte outlet pipe and the ejector; the ultraviolet disinfection device comprises a slow flow device which is respectively in butt joint with the water inlet pipe and the illumination water outlet pipe, and an ultraviolet lamp, a thermometer and a light intensity meter which are arranged in the slow flow device.
2. The integrated water disinfection system of claim 1, wherein said light outlet pipe is provided with a first flowmeter.
3. The integrated water disinfection system of claim 1, wherein said soft water outlet pipe is provided with a second flowmeter.
4. The integrated water disinfection system of claim 1, wherein said ejector and second pipe mixer are connected to a pH meter.
5. The integrated water disinfection system of claim 1, wherein said hypochlorous acid outlet pipe is provided with a third flowmeter and a control valve.
6. An integrated disinfection process for a water body, characterized in that the integrated disinfection process works in combination with the system according to any one of claims 1 to 5, and comprises the following steps:
inputting water to be disinfected into an ultraviolet disinfection device through a water inlet pipe for ultraviolet disinfection;
preparing disinfectant by a hypochlorous acid disinfection device;
and (3) inputting the disinfectant into the first pipeline mixer, inputting the water after ultraviolet disinfection into the first pipeline mixer, mixing the disinfectant with the water after ultraviolet disinfection, and outputting the mixture from a drain pipe.
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| CN202211213749.5A CN115367935B (en) | 2022-09-30 | 2022-09-30 | Integrated disinfection system and process for water body |
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| CN202211213749.5A CN115367935B (en) | 2022-09-30 | 2022-09-30 | Integrated disinfection system and process for water body |
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| CN115367935B true CN115367935B (en) | 2024-01-19 |
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|---|---|
| CN115367935A (en) | 2022-11-22 |
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