CN101580289B - Semiconductor, ultraviolet and ultrasonic combined water treatment device - Google Patents
Semiconductor, ultraviolet and ultrasonic combined water treatment device Download PDFInfo
- Publication number
- CN101580289B CN101580289B CN200910032778XA CN200910032778A CN101580289B CN 101580289 B CN101580289 B CN 101580289B CN 200910032778X A CN200910032778X A CN 200910032778XA CN 200910032778 A CN200910032778 A CN 200910032778A CN 101580289 B CN101580289 B CN 101580289B
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- tank
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- vibration plate
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 239000004065 semiconductor Substances 0.000 title claims abstract description 12
- 210000002421 cell wall Anatomy 0.000 claims description 17
- 239000000758 substrate Substances 0.000 claims description 4
- 230000015556 catabolic process Effects 0.000 abstract description 10
- 238000006731 degradation reaction Methods 0.000 abstract description 10
- 230000001954 sterilising effect Effects 0.000 abstract description 6
- 239000000126 substance Substances 0.000 abstract description 6
- 241000894006 Bacteria Species 0.000 abstract description 3
- 230000002401 inhibitory effect Effects 0.000 abstract 1
- 238000004659 sterilization and disinfection Methods 0.000 description 17
- 230000000694 effects Effects 0.000 description 12
- 238000000034 method Methods 0.000 description 5
- 150000003254 radicals Chemical class 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000005416 organic matter Substances 0.000 description 3
- 241000700605 Viruses Species 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 230000002301 combined effect Effects 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 241000589651 Zoogloea Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000009514 concussion Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 108020004707 nucleic acids Proteins 0.000 description 1
- 150000007523 nucleic acids Chemical class 0.000 description 1
- 102000039446 nucleic acids Human genes 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000010076 replication Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000009284 supercritical water oxidation Methods 0.000 description 1
- 238000002525 ultrasonication Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/32—Details relating to UV-irradiation devices
- C02F2201/322—Lamp arrangement
- C02F2201/3222—Units using UV-light emitting diodes [LED]
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/02—Fluid flow conditions
-
- 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
Abstract
The invention discloses a semiconductor ultraviolet and ultrasonic combined water treatment device, which consists of a water tank, an ultrasonic vibration plate and an LED ultraviolet luminous plate.The water tank consists of a closing section, a throat section and a flaring section which are connected in turn from the front to back; the tank bottom of the closing section is a horizontal plane, the distance between two tank walls is gradually reduced from the front to back, and the section of the closing section in the horizontal direction is trapezoidal; the tank bottom of the throat section is a plane inclined downwards from the front to back, and the section of the throat section in the horizontal direction is rectangular; and the tank bottom of the flaring section is a plane inclinedupwards from the front to back, the distance between two tank walls is gradually expanded from the front to back, and the section of the flaring section in the horizontal direction is trapezoidal. Th e water treatment device applies the design principle of a Parshall flume, and then is provided with the ultrasonic vibration plate and the LED ultraviolet luminous plate. The device has the advantages of simple operation, high bacteria inhibiting and sterilizing speed, remarkable degradation of organic substances, and high automation control degree.
Description
Technical field
The present invention relates to a kind of semiconductor ultraviolet and ultrasonic combined water treatment device, belong to technical field of sewage treatment equipment, mainly to carry out disinfection organism in sterilization and the degradation water of sewage.
Background technology
Because developing rapidly of industry, the kind of pollutent increases year by year, and traditional water treatment method has seemed and no longer adapted to.Open wastewater disinfection treatment facility adopts the disinfection by ultraviolet light technology, utilizes ultraviolet ray that efficient, wide spectrum that pathogenic microorganisms such as bacterium, virus have are killed ability, reaches water and purifies and the disinfectant purpose.
In run duration; the ultraviolet lamp that Ultraviolet Disinfection adopted is along with the pollutant sediment of protective quartz tube-surface causes light intensity weakening and reduces germ-killing efficiency gradually; therefore must when the design sterilisation system, all stay bigger surplus; make the light intensity of fluorescent tube drop to 60% of rated value, total system is still moved.One of core of UV disinfection system is exactly a ultraviolet lamp tube, and fluorescent tube adopts low-pressure high-strength ultraviolet mercury lamp pipe, and the peak power of single fluorescent tube can reach more than the 400W, could guarantee that ultraviolet output reaches more than 40%.Fluorescent tube expected service life is 8,000～1,2000 hours, is subjected to the influence of factors such as on-the-spot working conditions, fluorescent tube switch number of times, effluent quality and fluorescent tube cleaning frequency its work-ing life.Its shortcoming is: in the open wastewater disinfection water treating equipment, ultraviolet lamp tube is multi-sealed in the quartz glass sleeve of high-transmission rate, and at back panel wiring, outer wall uses water-proof material, can not guarantee for a long time that ultraviolet lamp tube is in state of insulation, and have a series of problems such as device complexity, power cost height, fluorescent tube are changed frequently, processing costs height.
Summary of the invention
The object of the invention provides a kind of semiconductor ultraviolet and ultrasonic combined water treatment device, utilizing semiconductor ultraviolet and ultrasonic combined effect that water body is carried out disinfection sterilizes and degradation of organic substances, and in treating processes, semiconductor ultraviolet and ultrasonic combined effect are unlikely to the passing of the time that is subjected to and make the too fast decline of efficient.
For achieving the above object, the technical solution used in the present invention is: a kind of semiconductor ultraviolet and ultrasonic combined water treatment device, form by tank, ultrasonic wave vibration plate and LED luminescence-utraviolet plate;
Described tank open at both ends, its front end is uncovered to be flow inlet, and rear end opening is a water export, and tank is connected and composed successively by close up section, venturi section and flared section from front to back;
The described bottom land that closes up section is a horizontal plane, and the spacing between two cell walls is dwindled from front to back gradually, and the section horizontal direction cross section of closing up is trapezoidal; The bottom land of described venturi section is the plane of declivity from front to back, and the horizontal direction cross section of venturi section is a rectangle; The bottom land of described flared section is to go up oblique plane from front to back, and the spacing between two cell walls enlarges from front to back gradually, and the horizontal direction cross section of flared section is trapezoidal;
Described ultrasonic wave vibration plate is made of several ultrasonic transducers that an oscillating plate and being used to drives this vibration plate vibrates; Described LED luminescence-utraviolet plate constitutes by establishing several ultraviolet diodes on the substrate; In described ultrasonic wave vibration plate and the LED luminescence-utraviolet plate, one are positioned on the bottom land or cell wall of the described section that closes up, and another person is positioned on the bottom land or cell wall of described venturi section.
Related content in the technique scheme is explained as follows:
In the such scheme, described tank is the Bashel water measuring tank.
Principle of work of the present invention is:
(1) form the unhurried current effect according to the Bashel groove:
Three sections of closing ins, venturi, enlarging are arranged in the design of Bashel groove; the current that can reach wide progressively draw the unhurried current effect in; when when the section that closes up is installed LED luminescence-utraviolet plate; can increase time of ultraviolet irradiation; progressively carry out the water conditioning of ultraviolet effect; both sides, the narrow and small passageway adjustable ultrasonic wave vibration plate of installation power by venturi carries out water conditioning then, gets rid of by enlarging at last.It is less that the Bashel water measuring tank also has head loss, is difficult for the characteristics of alluvial.
(2) form cavitation effect according to ultrasonic wave:
With multiaspect to the ultrasonic wave vibration plate, ultrasonic wave produces the particle acceleration that surpasses several ten thousand times of universal gravity constant in water, form cavitation effect, produces about 4000K, 100MPa moment high temperature and high pressure environment, the speed generation with about 110m/s simultaneously has intensive shockwave and jet etc.Water molecules reaches supercritical state at focus, and resolves into free radical, super oxygen base etc., and organism on focus reactions such as chemical bond rupture, water burning, high temperature splitting decomposition, supercritical water oxidation, free-radical oxidn takes place, and reaches the organic matter degradation effect.
(3) according to the disinfection of ultraviolet waves:
Ultraviolet ray can penetrate microbial cell film and nucleus, destroys the molecular linkage of nucleic acid (DNA or RNA), makes it lose replication or loses activity, and changes the biological activity of DNA, makes not reproducible of microorganism.Thereby inhibition, eliminating bacteria virus under the situation of not using any chemicals, degradation of organic substances etc.
Because the technique scheme utilization, the present invention compared with prior art has following advantage and effect:
1, the present invention uses Bashel groove principle of design, in closing in, venturi, the flared fluvial processes, that design LED luminescence-utraviolet plate carries out is antibacterial, sterilization, organic matter degradation, the ultrasonic wave of the particular frequencies that produces by the ultrasonic wave vibration plate causes the cavitation effect of water quality then, produce the effective degradation of organic substances of free radical, operation of equipment is simple, and antibacterial sterilization speed is fast, organic matter degradation is obvious, the automatic controlling level height.
2, ultrasonic wave vibration plate of the present invention by an oscillating plate and several ultrasonic transducers that are used to drive this vibration plate vibrates constitute, when the frequency of single ultrasonic transducer was identical with power, the power of ultrasonic wave vibration plate was more powerful, that therefore handles is wider.
Description of drawings
Accompanying drawing 1 is the schematic perspective view of tank;
Accompanying drawing 2 is a side-view of the present invention;
Accompanying drawing 3 is a vertical view of the present invention.
In the above accompanying drawing, 1, section closes up; 2, venturi section; 3, flared section; 4, ultrasonic wave vibration plate; 5 ultrasonic transducers; 6; LED luminescence-utraviolet plate.
Embodiment
Below in conjunction with drawings and Examples the present invention is further described:
Embodiment: a kind of semiconductor ultraviolet and ultrasonic combined water treatment device
Shown in accompanying drawing 1, accompanying drawing 2 and accompanying drawing 3, semiconductor ultraviolet and ultrasonic combined water treatment device is made up of tank, ultrasonic wave vibration plate 4 and LED luminescence-utraviolet plate 6.
Described tank open at both ends, its front end is uncovered to be flow inlet, and rear end opening is a water export, and tank is connected and composed successively by close up section 1, venturi section 2 and flared section 3 from front to back.This tank can use the Bashel water measuring tank, owing between each section of Bashel water measuring tank shape need is arranged not only, and must also special proportionlity to be arranged between each section, therefore the present invention can utilize the Bashel water measuring tank in the existing water route, and ultrasonic wave vibration plate 4 and LED luminescence-utraviolet plate 6 are installed then thereon.
The described bottom land that closes up section 1 is a horizontal plane, and the spacing between two cell walls is dwindled from front to back gradually, and the section 1 horizontal direction cross section of closing up is trapezoidal; The bottom land of described venturi section 2 is the plane of declivity from front to back, and the horizontal direction cross section of venturi section 2 is a rectangle; The bottom land of described flared section 3 is to go up oblique plane from front to back, and the spacing between two cell walls enlarges from front to back gradually, and the horizontal direction cross section of flared section 3 is that trapezoidal, such shape is similar to the Bashel water measuring tank.
Described ultrasonic wave vibration plate 4 is made of several ultrasonic transducers 5 that an oscillating plate and being used to drives this vibration plate vibrates.This oscillating plate can use metal sheet such as stainless-steel sheet, evenly lays several ultrasonic transducers 5 then in the above, and the effect of ultrasonic transducer 5 is that the ultrasonic frequency electricoscillation conversion of signals that ultrasonic generator is produced is the ultrasonic frequency mechanical vibration.Convert superaudible electricoscillation signal to and the effect of ultrasonic generator is a alternating-current with 220V or 380V, it mainly contains vibrator, voltage amplifier, power amplifier and output transformer etc. and partly forms.Several like this ultrasonic transducer 5 actings in conjunction strengthen the mechanical vibration power of oscillating plate, thereby enlarge the ultrasonication scope in oscillating plate.When ultrasonic wave vibration plate 4 is installed, can with this oscillating plate as a part of embedded groove of bottom land or cell wall at the bottom of or cell wall, perhaps with the oscillating plate bottom land or the cell wall back side.Ultrasonic wave vibration plate 4 can be provided with one, two or three.
Described LED luminescence-utraviolet plate 6 constitutes by establishing several ultraviolet diodes on the substrate, and so a plurality of ultraviolet diode all is located on the substrate, sends the uviolizing water body jointly.The mounting means of LED luminescence-utraviolet plate 6 also can be the same with the ultrasonic wave vibration plate.LED luminescence-utraviolet plate 6 can be provided with one, two or three.
Described ultrasonic wave vibration plate 4 and LED luminescence-utraviolet plate 6 are among both, be positioned at when ultrasonic wave vibration plate 4 on the bottom land or cell wall of the described section 1 that closes up, when LED luminescence-utraviolet plate 6 is positioned on the bottom land of described venturi section 2 or the cell wall, under the sterilization condition, the mechanical shearing that the jet that the section that closes up 1 ultrasonic wave vibration plate 4 forms by hyperacoustic periodicity concussion and acoustic cavitation produces in water, it is single microbial that big zoogloea is destroyed, the irradiation that carries out disinfection and sterilize by the 6 pairs of water quality of flowing through of LED luminescence-utraviolet plate that are installed in venturi section 2 then is because the effect of uv sterilisation has been optimized in hyperacoustic pre-treatment greatly.
Described ultrasonic wave vibration plate 4 and LED luminescence-utraviolet plate 6 are among both, be positioned at when LED luminescence-utraviolet plate 6 on the bottom land or cell wall of the described section 1 that closes up, when ultrasonic wave vibration plate 4 is positioned on the bottom land of described venturi section 2 or the cell wall, in organism thing Degradation, 6 pairs of water quality of flowing through of LED luminescence-utraviolet plate of the section 1 that closes up sterilization that carries out disinfection, carry out Degradation by the 4 pairs of organism of ultrasonic wave vibration plate that are installed in venturi section 2 then, under ultrasonic radiation causes cavatition, the portion water molecule generates free radical in cavitation bubble, aquation free radical that forms and the reaction of the organism in the water make organism degrade rapidly.
The foregoing description only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (2)
1. a semiconductor ultraviolet and ultrasonic combined water treatment device is characterized in that: be made up of tank, ultrasonic wave vibration plate and LED luminescence-utraviolet plate;
Described tank open at both ends, its front end is uncovered to be flow inlet, and rear end opening is a water export, and tank is connected and composed successively by close up section, venturi section and flared section from front to back;
The described bottom land that closes up section is a horizontal plane, and the spacing between two cell walls is dwindled from front to back gradually, and the section horizontal direction cross section of closing up is trapezoidal; The bottom land of described venturi section is the plane of declivity from front to back, and the horizontal direction cross section of venturi section is a rectangle; The bottom land of described flared section is to go up oblique plane from front to back, and the spacing between two cell walls enlarges from front to back gradually, and the horizontal direction cross section of flared section is trapezoidal;
Described ultrasonic wave vibration plate is made of several ultrasonic transducers that an oscillating plate and being used to drives this vibration plate vibrates; Described LED luminescence-utraviolet plate constitutes by establishing several ultraviolet diodes on the substrate; In described ultrasonic wave vibration plate and the LED luminescence-utraviolet plate, one are positioned on the bottom land or cell wall of the described section that closes up, and another person is positioned on the bottom land or cell wall of described venturi section.
2. semiconductor ultraviolet and ultrasonic combined water treatment device according to claim 1 is characterized in that: described tank is the Bashel water measuring tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910032778XA CN101580289B (en) | 2009-06-08 | 2009-06-08 | Semiconductor, ultraviolet and ultrasonic combined water treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910032778XA CN101580289B (en) | 2009-06-08 | 2009-06-08 | Semiconductor, ultraviolet and ultrasonic combined water treatment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101580289A CN101580289A (en) | 2009-11-18 |
| CN101580289B true CN101580289B (en) | 2011-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910032778XA Expired - Fee Related CN101580289B (en) | 2009-06-08 | 2009-06-08 | Semiconductor, ultraviolet and ultrasonic combined water treatment device |
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| Country | Link |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105984917A (en) * | 2015-02-17 | 2016-10-05 | 南京师范大学 | Robot for removing algae in water accumulation tank of settling pond in tap water plant |
| CN108430931B (en) | 2015-12-23 | 2022-04-05 | 诺沃实验室有限责任公司 | Liquid treatment method and apparatus |
| CN114423505A (en) * | 2019-09-20 | 2022-04-29 | 突破技术有限责任公司 | Ultrasonic treatment of methane |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2618913Y (en) * | 2003-05-09 | 2004-06-02 | 吕业利 | Ultraviolet water processor |
| WO2005102401A2 (en) * | 2004-04-20 | 2005-11-03 | Guido Kohler | Sterilizing device and a method for sterilizing of fluids |
| CN1872710A (en) * | 2005-06-02 | 2006-12-06 | 上海万森水处理有限公司 | Sterilizing unit of ultraviolet radiation for water body cleaned by ultrasonic |
| CN1876573A (en) * | 2005-06-10 | 2006-12-13 | 上海万森水处理有限公司 | Self-cleaned ultraviolet sterilizer for water body |
| CN201411398Y (en) * | 2009-06-08 | 2010-02-24 | 钟旭东 | Semiconductor ultraviolet ultrasonic united water treating device |
-
2009
- 2009-06-08 CN CN200910032778XA patent/CN101580289B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2618913Y (en) * | 2003-05-09 | 2004-06-02 | 吕业利 | Ultraviolet water processor |
| WO2005102401A2 (en) * | 2004-04-20 | 2005-11-03 | Guido Kohler | Sterilizing device and a method for sterilizing of fluids |
| CN1872710A (en) * | 2005-06-02 | 2006-12-06 | 上海万森水处理有限公司 | Sterilizing unit of ultraviolet radiation for water body cleaned by ultrasonic |
| CN1876573A (en) * | 2005-06-10 | 2006-12-13 | 上海万森水处理有限公司 | Self-cleaned ultraviolet sterilizer for water body |
| CN201411398Y (en) * | 2009-06-08 | 2010-02-24 | 钟旭东 | Semiconductor ultraviolet ultrasonic united water treating device |
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| Publication number | Publication date |
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| CN101580289A (en) | 2009-11-18 |
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