CN101774708B - Treatment technology and device for providing safeguards for drinking water source - Google Patents
Treatment technology and device for providing safeguards for drinking water source Download PDFInfo
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- CN101774708B CN101774708B CN 200910265462 CN200910265462A CN101774708B CN 101774708 B CN101774708 B CN 101774708B CN 200910265462 CN200910265462 CN 200910265462 CN 200910265462 A CN200910265462 A CN 200910265462A CN 101774708 B CN101774708 B CN 101774708B
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Abstract
The invention aims to overcome the defects existed in the prior art, and provides high-energy particle bombardment oxidation technology to carry out the comprehensive treatment of the drinking water source, so that harmful organic pollutants, algal toxins, viruses, bacteria and harmful inorganic pollutants in water can be decomposed and removed under the action of strong oxidation reaction, strong redox reaction and hydroxylation so as to provide safeguards for drinking water.
Description
Technical field
The innovation invention relates to the clean technology that the water body at the water source of drinking water is provided safety control, particularly to clean technology and the device of processing of the polluted water bodies such as reservoir, lake, river.Adopt this technique device effectively to kill the organic pollutant in water body, algae toxin, bacteriophage, the health care of safety clean is provided for drinking-water.
Background technology
Water is Source of life.The quality of Drinking Water matter and people's is healthy closely related.Show according to the World Health Organization (WHO) investigation, the disease in the whole world 80% and 50% death of child are all bad relevant with drinking-water quality.The disease that causes because drinking water quality is bad is kind more than 50 nearly, comprises digestive ailment, transmissible disease, various tetter, diabetes, cancer, lithiasis, cardiovascular diseases etc.; Due to water pollution, there are 5,000 ten thousand death of child in the whole world every year, and 3,500 ten thousand people suffer from cardiovascular diseases, and 7,000 ten thousand people suffer from lithiasis, and 9,000 ten thousand people suffer from hepatitis, and 3,000 ten thousand people die from liver cancer and cancer of the stomach.In China, the endemy that causes because of poor water quality has report also the time,
China is provided with in more than 1200 river of monitoring point, and present more than 850 are polluted, and the urban waters more than 90% is also polluted, and causes the disappearance of many sections fishes and shrimps, meets country-level and the river secondary water quality standard only accounts for 32.2%.Just pollute by shallow-layer to Deep Development, the water that can drink and use reduces unconsciously.The water that the No.1 killer in the world aggravates increasingly pollutes, and the mankind's living safety is consisted of significant threat, becomes the major obstacles of human health, economy and social sustainable development.According to the investigation of world authoritative institution, in developing country, have 8% to propagate because having drunk antihygienic water in various diseases, at least cause global 200d 0 ten thousand people dead because drinking unhygienic water every year.Therefore, water pollutes and is referred to as " the No.1 killer in the world ".
Because water pollution, tap water can not be safety and sanitation.The investigation demonstration, in whole world tap water, the chemical pollutant of measuring has 2221 kinds more than, and wherein some confirms as carcinogens or short cancer thing.The existing treatment process in waterworks still rests on obsolete techniques--the methods such as precipitation, filtration, chlorination at the beginning of the fifties in last century, and the simple processing of introducing river or underground water just direct pipe network feeding terminal user is drunk.
The tap water chlorination is processed and really can effectively be killed except germ, but produces more halogenated hydrocarbon compound, and the content of these chlorinated organics is multiplied, and is to cause that the mankind suffer from the maximum root of various gastrointestinal cancer.
Increasingly sharpening of body eutrophication causes the savage outburst of algae.Microcystin in the algae of having found out (MC) is the extremely strong cyclic peptide hepatotoxin of toxicity, very harmful to the mankind.And existing water treatment technique is to be at a complete loss as to what to do to microcystin, rolls up that to throw in copper sulfate dosage be also of no avail, and the increase of opposite cupric ion is again a harm source to human body.
The inventor is by the high-energy particle bombardment oxidation technology, the water source carries out effective comprehensive treating process to drinking water, make in water body harmful Organic Pollutants, algae toxin, virus and bacteria carry out strong oxygenolysis, in water body, inorganic pollutant obtains deposition absorption as metal ion, the phosphorus that exceeds standard under hydroxylation, for drinking-water provides safety control.
The innovation content
The present invention is directed to the defective or the deficiency that exist in prior art, provide a kind of high-energy particle bombardment oxidation technology to carry out comprehensive treating process to the drinking-water source water, make harmful organic pollutant, algae toxin, virus and bacteria, harmful inorganic pollutant in water body be decomposed or remove under strong oxidizing reaction, strong redox reaction and hydroxylation, for drinking-water provides safety control.
Technical scheme of the present invention is as follows
Treatment technology and device that a kind of the safety of water source of drinking water ensures, comprise direct supply, foam collecting tank, the foam flushing pipeline of an integrated high-energy particle bombardment reactor, reactor special use, the casing of reactor connection terminal, be divided into two parts before and after casing is divided into, front and rear separates.The front portion of casing is provided with electrical equipment, power supply and Controlling System, and the rear portion of casing is the particle bombardment reactor.The two ends of casing are respectively equipped with water entry and water exit, and water entry is connected with water pump, and water exit connects with the tank of being connected.Water body through the sedimentation basin precipitation enters the particle bombardment reactor by water pump lifting, when water body is forced through passage between alpha emission field and particle received field, the intense particle beam bombardment of being launched by the alpha emission field, the breakdown generation strong oxidizing property of water molecules free radical, organic pollutant in water body is oxidized nitrogen, carbonic acid gas and the water of resolving under the effect of free radical, the strong redox of hydrogen atom of launching in the alpha emission field being dissolved in the high organic pollutant of oxidisability in water body is broken down into the nitrogen G﹠W.Inorganic pollutant in water body and metal ion, deposit to particle received field surface transport under hydroxylation, these microparticles are mutually reunited and finally are deposited in the collection bucket of reactor bottom under strong ultrasonic concussion effect, pump to concentration basin through sludge pump.Enter follow-up tank through the water body Inlet and outlet water passage under action of gravity after the reactor oxide treatment and store, pending advanced treatment.
Technique effect of the present invention is as follows:
The innovation invention provides a kind of high-energy particle bombardment oxidation technology to carry out effective comprehensive treating process for organic pollutant, bath toxin, virus and bacteria, heavy metal ion and inorganic pollutant in the drinking-water source water for the defective that exists in prior art or deficiency.
The treatment technology that the drinking-water the safety of water source of inventing due to the innovation ensures has adopted clean high-energy particle bombardment oxidation technology with device, to the clearance of the organic pollutant in source water (as remains of pesticide, TN, MC, virus, bacterium, COD, wet goods), inorganic pollutant (as metal ion, TP, Ca, Mg etc.)＞99%, for safe drinking water provides safeguard.
Pre-treating technology and terminal advanced treatment that the treatment technology that a kind of the safety of water source of drinking water of the innovation invention ensures and device are applicable to the waterworks.It is the inexorable trend of WeiLai Technology development.
Description of drawings:
Treatment technology and device that accompanying drawing drinking-water the safety of water source ensures
Reference numeral lists as follows:
1, water inlet interface 2, casing 3, distributing trough 4, ultrasonic cleaning 5, particle generator 6, foam collecting tank 7, overflow tank 8, phosphorus collector 9, settling tank 10, filtration wall 11, water outlet
Embodiment
The present invention will be further described below in conjunction with drawings and Examples.
As scheme represented, treatment technology and device that the drinking-water the safety of water source ensures, distributing trough 3 in water inlet interface 1 connect box 2, also be provided with ultrasonic cleaning 4 in distributing trough, particle generator 5 is comprised of many groups alpha emission field and particle received field, is provided with foam collecting tank in the both sides of casing, also is provided with overflow tank 7 and efficient phosphorus collector 8 in casing, be provided with simultaneously settling tank 9 and filter wall 10, end is provided with water outlet 11.
contaminated water body enters distributing trough 3 in casing 2 through promoting pressurization by pump after primary deposition through water inlet interface 1, enter bottom distributing trough in the anti-living device 5 of particle and carry out strong oxidizing reaction and strong redox reaction, organic pollutant in polluted-water, toxic pollutant obtains sufficient oxygenolysis in particle generator 5 and redox is decomposed, algae in polluted-water is at the initial broken wall of the interior quilt of particle generator 5, polypeptide compound can produce a certain amount of foam when strong oxidation, the foam that produces is collected in foam collecting tank 6, being rinsed water column that pipeline ejects brings back in first sedimentation basin and again processes again.inorganics squama in polluted-water, calcium, magnesium forms the phosphoric acid salt fine particles under hydroxylation, particle received field surface complexation in particle generator 5 deposits, 4 systems implement uninterrupted the cleaning to particle generator 5 due to online ultrasonic cleaning, make molecule after complexing can't be deposited on particle received field surface, mutually reunion becomes gradually larger particles and enters in follow-up phosphorus collector 8 with water body and adsorb exchange under the oligodynamics effect, heavy metal ion in water body is due to by hydroxylation, generate metal-salt materials with other substance reactions in water body and be deposited on phosphorus collector 8 bottoms.Water body is purified after processing through phosphorus collector 8 basically, the mineral compound that is free in larger particles in water body is deposited entering settling tank 9 rear few section, the residue free particles is blocked in and filters wall 10 1 sides under suction function, and the water body that sees through the filtration wall enters tank and does follow-up advanced treatment.
Embodiment 1 (high-density algae water)
Equipment: high energy particle producer
The special DC power supply
Topping-up pump
Under meter
Analytical instrument:
Spectrophotometer
Opticmicroscope
Counteract appearance
Step:
1. the blue-green algae of salvaging from Taihu Lake, Wuxi Mei Lianghu is diluted to 3 * 10 with tap water
8The algae water of individual/L concentration is pumped to high energy particle reaction device by booster water pump, starts power supply, controls voltage 5V, outward current density 10mA/cm
2
2. particle reaction device useful volume 10L, arrange three grades.Regulating water inlet valve is controlled flow 10L/ by glass rotameter and is divided.1 minute algae water is overflowed by one-level particle reaction device rear end and enters the secondary particle reactor, with the sampling jug sampling sealing of high-temperature sterilization; After 2 minutes, algae water is overflowed by secondary particle reactor rear end and enters three grades of particle reaction devices, with the sampling jug sampling sealing of high-temperature sterilization; After 3 minutes, algae water is overflowed by three grades of particle reaction device terminals, with the sampling jug sampling sealing of high-temperature sterilization; The water that overflows enters efficient phosphorus collection device, and water body residence time in the phosphorus collection device is 2 minutes, enters settling tank and is extracted out by the topping-up pump negative pressure, sampling analysis.
3. the foam that produces of reactor surface is recycled in foam chute, gets back in dense algae water tank through spray and again processes.Phenomenon:
After high algae water entered A reactor, fast a large amount of foam suspensions occurred in water surface, and certain gaseous volatilization is arranged.At the water outlet of A reactor, the color of water becomes oyster white and with tiny bubble, progressively becomes in water collecting groove clear.
Enter the algae water of the particle reaction device of two, three grades, only have a small amount of foam to produce in reactor surface, the water body in the terminal effluent trough becomes as clear as crystal.Compare with tap water, as seen water outlet water body naked eyes have the suspension white particle.
Water quality analysis:
Conclusion:
The drinking-water the safety of water source safeguards system of high energy physics-particle bombardment equipment is very remarkable to the removal effect of high density algae water, particularly the clearance of many Microcystins, virus and bacteria is up to 99.99%, phosphatic clearance is reached 93%, the clearance of frustule is reached 99.97%.With the engineering pilot scale, the innovation invention can be born the safety control at drinking-water water source by experiment.
Embodiment 2 (middle density algae water)
Equipment: high energy particle producer
The special DC power supply
Topping-up pump
Under meter
Analytical instrument:
Spectrophotometer
Opticmicroscope
Counteract appearance
Step:
4. the blue-green algae of salvaging from Taihu Lake, Wuxi Mei Lianghu is diluted to 5 * 10 with tap water
7The algae water of individual/L concentration is pumped to high energy particle reaction device by booster water pump, starts power supply, controls voltage 2V, outward current density 10mA/cm
2
5. particle reaction device useful volume 10L, arrange three grades.Regulating water inlet valve is controlled flow 20L/ by glass rotameter and is divided.30 seconds algae water is overflowed by one-level particle reaction device rear end and enters the secondary particle reactor, with the sampling jug sampling sealing of high-temperature sterilization; After 60 seconds, algae water is overflowed by secondary particle reactor rear end and enters three grades of particle reaction devices, with the sampling jug sampling sealing of high-temperature sterilization; After 90 seconds, algae water is overflowed by three grades of particle reaction device terminals, with the sampling jug sampling sealing of high-temperature sterilization; The water that overflows enters efficient phosphorus collection device, and water body residence time in the phosphorus collection device is 2 minutes, enters settling tank and is extracted out by the topping-up pump negative pressure, sampling analysis.
6. the foam that produces of reactor surface is recycled in foam chute, gets back in dense algae water tank through spray and again processes.
Phenomenon:
After middle algae water entered A reactor, fast a large amount of foam suspensions occurred in water surface, and certain gaseous volatilization is arranged.At the water outlet of A reactor, the color of water becomes oyster white and with tiny bubble, progressively becomes in water collecting groove clear.
Enter the algae water of the particle reaction device of two, three grades, only have a small amount of foam to produce in reactor surface, the water body in the terminal effluent trough becomes as clear as crystal.Compare with tap water, as seen water outlet water body naked eyes have the suspension white particle.
Water quality analysis:
Embodiment 3 (low density algae water)
Equipment: high energy particle producer
The special DC power supply
Topping-up pump
Under meter
Analytical instrument:
Spectrophotometer
Opticmicroscope
Counteract appearance
Step:
7. the blue-green algae of salvaging from Taihu Lake, Wuxi Mei Lianghu is diluted to 9 * 10 with tap water
6The algae water of individual/L concentration is pumped to high energy particle reaction device by booster water pump, starts power supply, controls voltage 2V, outward current density 10mA/cm
2
8. particle reaction device useful volume 10L, arrange three grades.Regulating water inlet valve is controlled flow 50L/ by glass rotameter and is divided.30 seconds algae water is overflowed by one-level particle reaction device rear end and enters the secondary particle reactor, with the sampling jug sampling sealing of high-temperature sterilization; After 60 seconds, algae water is overflowed by secondary particle reactor rear end and enters three grades of particle reaction devices, with the sampling jug sampling sealing of high-temperature sterilization; After 90 seconds, algae water is overflowed by three grades of particle reaction device terminals, with the sampling jug sampling sealing of high-temperature sterilization; The water that overflows enters efficient phosphorus collection device, and water body residence time in the phosphorus collection device is 2 minutes, enters settling tank and is extracted out by the topping-up pump negative pressure, sampling analysis.
9. the foam that produces of reactor surface is recycled in foam chute, gets back in dense algae water tank through spray and again processes.
Phenomenon:
After low algae water entered A reactor, fast a large amount of foam suspensions occurred in water surface, and certain gaseous volatilization is arranged.At the water outlet of A reactor, the color of water becomes oyster white and with tiny bubble, progressively becomes in water collecting groove clear.
Enter the algae water of the particle reaction device of two, three grades, only have a small amount of foam to produce in reactor surface, the water body in the terminal effluent trough becomes as clear as crystal.Compare with tap water, as seen water outlet water body naked eyes have the suspension white particle.
Conclusion:
The drinking-water the safety of water source safeguards system of high energy physics-particle bombardment technical equipment, processing to the algae water of lower concentration has the advantages that efficient is high, energy consumption is low, the innovation invention is applied in the tap water water-in, can realize fast, efficiently noxious pollutant in water body is degraded and kill.
Should be pointed out that the above embodiment can make the invention of those skilled in the art's comprehend the innovation, but limit never in any form the innovation invention.Therefore, invention has been described in detail to the innovation although this specification sheets is with reference to drawings and Examples,, it will be appreciated by those skilled in the art that still and can modify or be equal to replacement the present invention; And all do not break away from technical scheme and the improvement thereof of the spirit and scope of the innovation invention, and it all should be encompassed in the middle of the protection domain of the innovation patent of invention.
Claims (7)
1. treatment process that the safety of water source of drinking water ensures, refer to enter the particle bombardment reactor through the water body of sedimentation basin precipitation by water pump lifting, when water body is forced through passage between alpha emission field and particle received field, the intense particle beam bombardment of being launched by the alpha emission field, the breakdown generation strong oxidizing property of water molecules free radical, organic pollutant in water body is the oxidized nitrogen that resolves under the effect of free radical, carbonic acid gas and water, the strong redox of hydrogen atom of launching in the alpha emission field being dissolved in the high organic pollutant of oxidisability in water body, be broken down into the nitrogen G﹠W, inorganic pollutant in water body and metal ion, deposit to particle received field surface transport under hydroxylation, these microparticles are mutually reunited and finally are deposited in the collection bucket of reactor bottom under strong ultrasonic concussion effect, pump to concentration basin through sludge pump, entering follow-up tank through the water body Inlet and outlet water passage under action of gravity after the reactor oxide treatment stores, carry out again advanced treatment, the treatment unit that the drinking-water the safety of water source ensures comprises an integrated high-energy particle bombardment reactor, the direct supply of reactor special use, foam collecting tank, the foam flushing pipeline, the casing of reactor connection terminal, before and after being divided into, casing is divided into two parts, front and rear separates, the front portion of casing is provided with electrical equipment, power supply and Controlling System, the rear portion of casing is the particle bombardment reactor.
2. the treatment process that ensures of a kind of the safety of water source of drinking water according to claim 1, it is characterized in that: described treatment unit is comprised of casing and Controlling System two portions, comprised the function that claim 1 is summarized in casing, be divided into three integration modules in described Controlling System, three integration modules are respectively circuit control module, energy supply control module and system control module.
3. the treatment process that ensures of a kind of the safety of water source of drinking water according to claim 2, comprise and enter casing (2) into water interface (1) and be connected 3 with distributing trough) connect, ultrasonic cleaning (4) is arranged on barricade between distributing trough (3) and particle generator (5), ultrasonic transducer sees through barricade and is fixed, barricade is provided with water distribution mouth in the bottom of casing, particle generator (5) is parallel firing site and the received field that is fixed in reaction chamber of many groups, the water side of reaction chamber is provided with the water overflow wall, water body is forced to overflow and enters in overflow tank (7), the water outlet of overflow tank (7) is arranged on the bottom of casing (2), water body only has the water outlet through the bottom just can enter in phosphorus collector (8), water body enters in settling tank (9) after by phosphorus collector (8), see through filtration wall (10) and enter tank through water outlet (11) under suction function, the both sides of casing (2) also are provided with foam collecting tank (6), the foam of collecting is back in first sedimentation basin.
4. the treatment process that ensures of a kind of the safety of water source of drinking water according to claim 3, it is characterized in that: described casing (2) is concrete structure or FRP or steel design, the foam collecting tank (6) that the both sides of casing (2) arrange and the material of casing are the same, foam collecting tank (6) tilts to the feed-water end horizontal slope from the water side, the horizontal tilt angle is 10 °, there is barricade to separate between distributing trough (3) in casing and particle generator (5), barricade 2/3 place is from top to bottom installed fixedly ultrasonic cleaning (4), ultrasonic cleaning (4) has a plurality of transverters to be sealed in side by side in 316L Stainless Steel Shell through WATER REPELLENT, the frequency emission head of transverter sees through barricade directly to particle generator (5), described overflow tank (7) is arranged on the water side of particle generator (5), there is barricade to separate between overflow tank (7) and particle generator (5), the height of the alpha emission received field in the height of barricade and particle generator (5) is same level, also be provided with barricade between the water side of overflow tank (7) and phosphorus collector (8), water side wall height and casing (2) level, water side barricade bottom even distribution water outlet, described phosphorus collector (8) design hydraulic detention time is 5 minutes, be provided with barricade between phosphorus collector (8) and settling tank (9), wall height is the bottom-up 2/3 level place of phosphorus collector (8), phosphorus collector (8) bottom is provided with precipitation bucket, described filtration wall (10) is that 400 order Stainless Steel Cloth dual-layer weldings form, be provided with the sonic oscillation cleaning system in the water side.
5. the treatment process that ensures of a kind of the safety of water source of drinking water according to claim 3, it is characterized in that: described ultrasonic cleaning (4) is the Special cleaning transverter of 80W40HZ, the spread pattern of transverter is Horizontal Tile, and the number of the transverter of every group is 2-10.
6. the treatment process that ensures of a kind of the safety of water source of drinking water according to claim 3, it is characterized in that: described particle generator (5) forms for many groups parallel alpha emission field and particle received field, alpha emission field of folder between two particle received fields, form two group reaction districts, distance between alpha emission field and particle received field is 1-2cm, the alpha emission field output voltage is 1-20V, and outward current is 5-20mA/cm
2, the power supply that mates for particle generator is water-cooled special DC power supply, and input voltage 220V/380V, output voltage are 0-20V, and outward current is 0-10000A.
7. the treatment process that ensures of a kind of the safety of water source of drinking water according to claim 3, it is characterized in that: described phosphorus collector (8) is the ion exchange unit of filling porous material in drum-type, described porous material is the flexible porous material of carbon fiber felt or other high-specific surface areas, at porous material surface chelating calcium ion.
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| CN 200910265462 CN101774708B (en) | 2009-12-29 | 2009-12-29 | Treatment technology and device for providing safeguards for drinking water source |
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| CN 200910265462 CN101774708B (en) | 2009-12-29 | 2009-12-29 | Treatment technology and device for providing safeguards for drinking water source |
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| CN105126435A (en) * | 2015-07-14 | 2015-12-09 | 合肥科启环保科技有限公司 | Stagewise impurity-removal and foam-catching water purification device |
| CN109121279A (en) * | 2018-08-30 | 2019-01-01 | 广州昭合环保科技有限公司 | A kind of charged particle accelerator |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101054225A (en) * | 2007-04-13 | 2007-10-17 | 北京蓝景创新科技有限公司 | Device for treating ballasting algae microorganism by hydroxyl free radical prepared by electron excitation |
| CN101074127A (en) * | 2007-06-11 | 2007-11-21 | 大连海事大学 | Method and apparatus for treating stepless discharging liquid |
| CN101441150A (en) * | 2008-10-09 | 2009-05-27 | 海信科龙电器股份有限公司 | Vacuum thermal insulation heating apparatus |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101054225A (en) * | 2007-04-13 | 2007-10-17 | 北京蓝景创新科技有限公司 | Device for treating ballasting algae microorganism by hydroxyl free radical prepared by electron excitation |
| CN101074127A (en) * | 2007-06-11 | 2007-11-21 | 大连海事大学 | Method and apparatus for treating stepless discharging liquid |
| CN101441150A (en) * | 2008-10-09 | 2009-05-27 | 海信科龙电器股份有限公司 | Vacuum thermal insulation heating apparatus |
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