CN103900896A - Wavelength controllable ultraviolet light digestion system - Google Patents
Wavelength controllable ultraviolet light digestion system Download PDFInfo
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- CN103900896A CN103900896A CN201410143179.6A CN201410143179A CN103900896A CN 103900896 A CN103900896 A CN 103900896A CN 201410143179 A CN201410143179 A CN 201410143179A CN 103900896 A CN103900896 A CN 103900896A
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- uviol lamp
- ultraviolet ray
- sample hose
- controllable type
- type ultraviolet
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Abstract
The invention discloses a wavelength controllable ultraviolet light digestion system which comprises a shell, a control box, an ultraviolet lamp set, a sample pipe and a cooling system, wherein the ultraviolet lamp set and the sample pipe are arranged in the shell, the ultraviolet lamp set is formed by combining three ultraviolet lamps with fixed wavelengths in parallel, the ultraviolet lamp set is connected with an ultraviolet lamp selector, the ultraviolet lamp set is arranged inside the shell through a rotary base, the rotary base is driven by a rotary base drive motor, and the rotary base drive motor is connected with a rotation controller. According to the wavelength controllable ultraviolet light digestion system, an ultraviolet wavelength is controllable, the convenience can be provided for a user greatly, a digestion parameter of an analytic sample which is suitable for the user is designed by the user, the digestion effect can be maximally improved, and the demand of digesting different samples is met.
Description
Technical field
The present invention relates to ultraviolet digestion field, be specifically related to a kind of wavelength controllable type ultraviolet ray counteract appearance.
Background technology
Ultraviolet ray is the invisible light waves of a kind of naked eyes, is present in the outside of spectrum ultraviolet line end, therefore be referred to as ultraviolet ray.According to different wavelength coverages, cut and be divided into A, B, tri-kinds of wave bands of C, C band ultraviolet wavelength wherein, between 100-260nm, is the most effective sterilization wave band.Research shows, various bacteriums, virus, microorganism, parasite or other pathogen are under the radiation of ultraviolet light UV-C, and DNA, RNA in cell tissue are destroyed, and the regeneration of cell tissue is suppressed.In the situation that not using any chemical agent, (be generally 0.2-5 second) killed more than 99.9% bacterium and the virus in air, liquid or solid surface in the short period.
For scientific research, before sample in medical treatment and environmental monitoring is analyzed, most of analytical technologies all require sample to carry out pre-treatment, for example the organic molecule in sample can disturb the mensuration of heavy metal, particularly very large to voltammetry measurement and ICP and AAS measurements interference based on spectrophotometric method.In order to eliminate interference, the generally popular way of clearing up has acidization, microwave heating method and ultraviolet irradiation etc. at present.Wherein ultraviolet digestion method is the most convenient, and one of the most efficient way, by the general pre-service for biological sample.Can produce at the water body irradiating through ultraviolet ray the hydroxyl radical free radical-OH that has oxidisability, by destroying the chemical bond in compound, its oxidable most organism, makes organic molecule finally become CO
2and H
2o, thus the binding ability of Organic Acids on Heavy Metal ion eliminated, reduce organism the response of detecting device has been disturbed, improve sensitivity and accuracy that heavy metal (Cu, Pb, Zn, Cd, Hg etc.) and nonmetal nutrient (N, P, Si etc.) detect.
Affect a lot of because have of ultraviolet digestion effect, mainly contain the following aspects: the selection of ultraviolet wavelength and power, digestion time length, the temperature of clearing up, sampling receptacle is to ultraviolet transmitance, ultraviolet scattered power, the mobility of sample etc.The ultraviolet digestion device of having reported the above factor of considering of use is few.Commercial specialty is little for the ultraviolet digestion equipment of sample pretreatment on the market, utilizes the rare report of commercialization instrument of this technology on home market.External product is subject to its expensive impact, and market penetration rate is not high, has hindered the application of this product aspect medical treatment and environmental monitoring.
Traditional ultraviolet digestion equipment adopts the single ultraviolet light of fixed wave length mostly, exists uncertain to clearing up effect.Therefore research and develop an Analysis of Nested Design comprehensive, simple and convenient operation and maintenance, the ultraviolet digestion equipment of the relatively reasonable professional sample pretreatment of price is extremely important.
Summary of the invention
The object of this invention is to provide the controlled ultraviolet counteract appearance of a kind of wavelength.
To achieve these goals, the technical solution of employing is in the present invention:
A kind of wavelength controllable type ultraviolet ray counteract appearance, comprise housing, control box, uviol lamp group, sample hose, cooling system, described uviol lamp group, sample hose are arranged in housing, described uviol lamp group is formed by the UV-lamp parallel combination of three kinds of fixed wave length, described uviol lamp group is connected with uviol lamp selector switch, described uviol lamp group is by rotating base holder housing inside, described rotating base is driven and is rotated by rotating base drive motor, and described rotating base drive motor is connected with pivoting controller.
Described sample hose is multiple, and sample hose is uniformly distributed and is arranged on uviol lamp group around.
In described control box, be provided with microcontroller, described control box is provided with touch-screen, uviol lamp selector switch, and described microcontroller is connected with touch-screen, and described microcontroller is also connected with uviol lamp selector switch, pivoting controller, cooling system.
Described enclosure interior is provided with temperature sensor, and described temperature sensor is arranged in one of them sample hose, and described temperature sensor is connected with microcontroller.
The mouth of pipe of described housing top sample hose is provided with ultraviolet shield around.
Described sample hose is quartz glass tube, and described sample hose is arranged in housing by fixed mount.
Described fixed mount is stainless steel, and described quartz glass tube is fixed on fixed mount by PTFE protective ring.
The mouth of pipe place of described sample hose is provided with PTFE spiral pipe close.
Described microcontroller is embedded microcontroller.
The beneficial effect that the present invention can produce:
(1) compared with other ultraviolet digestion equipment, this equipment has been installed the quartz burner of each tool function of different wave length, both can be used for sterilizing, also can the various organism of strong destruction, equipment adopts digestion condition to regulate and controls, realize the needs of different types of sample preparation, design comprehensively, and provides more wide selectivity for research staff; Simultaneously can be to greatest extent for user provides convenience, allow user oneself design applicable oneself analytic sample clear up parameter, meet the needs of different Specimen eliminatings.
(2) because uviol lamp group is to be formed by the UV-lamp combination of three different fixed wave length, the difference of locus of living in, make the exposure intensity difference of all samples pipe around, uviol lamp group is arranged on rotating base and selects suitable velocity of rotation, can make the irradiation of all samples pipe even, it is poor to strengthen because irradiating the caused sample local temperature in interval, thereby makes the local microconvection that occurs of sample, improves the effect of clearing up.
(3) simple in structure, cost is low, adopts touch control system, facilitates user to carry out operations.
Brief description of the drawings
Accompanying drawing 1 is structural representation of the present invention.
Accompanying drawing 2 is circuit diagram of the present invention.
Accompanying drawing 4 is the vertical view of uviol lamp group.
Wherein: 1, housing; 2, control box; 3, fixed mount; 4, uviol lamp group; 5, sample hose; 6, ultraviolet shield; 7, cooling system; 8, uviol lamp selector switch; 9, pivoting controller; 10, touch-screen; 11, rotating base; 12, microcontroller; 13, temperature sensor; 14, rotating base drive motor; 15, UV-A fluorescent tube; 16, UV-B fluorescent tube; 17, UV-C fluorescent tube.
Embodiment
In conjunction with Fig. 1, 2, 3, 4 explanation present embodiments, a kind of wavelength controllable type ultraviolet ray counteract appearance, comprise housing 1, control box 2, uviol lamp group 4, sample hose 5, cooling system 7, described uviol lamp group 4, sample hose 5 is arranged in housing 1, described uviol lamp group 4 is formed by the UV-lamp parallel combination of three kinds of fixed wave length, described uviol lamp group 4 is connected with uviol lamp selector switch 8, described uviol lamp group 4 is by rotating base 11 holder housing 1 inside, described rotating base 11 is driven and is rotated by rotating base drive motor 14, described rotating base drive motor 14 is connected with pivoting controller 9.The UV-lamp of described three kinds of fixed wave length adopts the quartz burner of each tool function of different wave length, and three fluorescent tubes are respectively UV-A fluorescent tube 15, UV-B fluorescent tube 16,17, three fluorescent tubes of UV-C fluorescent tube and are U-shaped.Rotating base 11 is provided with three pairs of diagonal line sockets, and three pairs of diagonal line sockets are 60 degree angles each other.Three U-shaped fluorescent tube correspondences are arranged on three pairs of diagonal line sockets, see from top to bottom (as shown in Figure 4), three points of rotating bases of three U-shaped fluorescent tubes.For meeting this structure, the height of three U-shaped fluorescent tubes is different, and three U-shaped fluorescent tubes can separately be dismantled, and does not affect the use of other fluorescent tubes.
Described sample hose 5 is the purity quartz glass pipe for high of multiple same sizes.Sample hose 5 is uniformly distributed and is arranged on uviol lamp group 4 around.Described sample hose 5 is arranged in housing 1 by fixed mount 3.It is sampling receptacle that sample hose 5 adopts the high-quality quartz glass tube of high transmission rate as sampling receptacle, and transmittance is high, clears up effective.Described fixed mount 3 is stainless steel.In order to prevent quartz glass tracheal rupture, described quartz glass tube is fixed on fixed mount 3 by PTFE protective ring.Described fixed mount 3 is selected 316L stainless steel, and the stainless collocation of PTFE+316L, both provided intensity, also prevented from scratching quartz glass tube outer wall, made glass tube in optimum Working.
In described control box 2, be provided with microcontroller 12, described control box 2 is provided with touch-screen 10, uviol lamp selector switch 8, and described microcontroller 12 is connected with touch-screen 10, and described microcontroller 12 is also connected with uviol lamp selector switch 8, pivoting controller 9, cooling system 7.
Described housing 1 inside is provided with temperature sensor 13, and described temperature sensor 13 is arranged in one of them sample hose 5, and described temperature sensor 13 is connected with microcontroller 12.
The mouth of pipe of described housing 1 top sample hose is provided with ultraviolet shield 6 around.
The mouth of pipe place of described sample hose 5 is provided with PTFE spiral pipe close.
Described microcontroller 12 is embedded microcontroller.
Described cooling system 7 comprises fan, and described fan is connected with variator, and described variator is connected with microcontroller.Employing wind is cooling, with the rotating speed of variator high speed fan, can utilize the temperature that microcontroller 12 detects according to temperature sensor 13 automatically to control rotating speed, improves cooling effectiveness.
When use, kind per sample and character, determine the best condition of clearing up.Select suitable uviol lamp group combination by uviol lamp selector switch 8.Under the effect of high-voltage electric field, the various chemical substances of filling in lamp must excite, and send the feature ultraviolet ray corresponding with the atom and molecule track of chemical substance.In the present embodiment, select the UV-lamp of the fixed wave length that wavelength difference is large each other, make at UV-A, UV-B and UV-C ultraviolet spectrum district have very strong spectrum line to discharge.This ultraviolet digestion instrument utilizes the ultraviolet ray of different wave length to clear up ability to the destruction of biosome and organic compound, in the controlled range of temperature and time, biochemical samples is carried out to ultraviolet ray irradiates, the interference of elimination activity biosome and the detection of various organism to target chemical element, for follow-up instrumental analysis provides the pre-service of high-quality.
Certainly, above-mentioned explanation is not limitation of the present invention, and the present invention is also not limited in above-mentioned giving an example, and variation, remodeling, interpolation or replacement that those skilled in the art make in essential scope of the present invention, also should belong to protection scope of the present invention.
Claims (9)
1. a wavelength controllable type ultraviolet ray counteract appearance, comprise housing, control box, uviol lamp group, sample hose, cooling system, described uviol lamp group, sample hose are arranged in housing, it is characterized in that, described uviol lamp group is formed by the UV-lamp parallel combination of three kinds of fixed wave length, described uviol lamp group is connected with uviol lamp selector switch, described uviol lamp group is by rotating base holder housing inside, described rotating base is driven and is rotated by rotating base drive motor, and described rotating base drive motor is connected with pivoting controller.
2. a kind of wavelength controllable type ultraviolet ray counteract appearance according to claim 1, is characterized in that, described sample hose is multiple, and sample hose is uniformly distributed and is arranged on uviol lamp group around.
3. a kind of wavelength controllable type ultraviolet ray counteract appearance according to claim 1, it is characterized in that, in described control box, be provided with microcontroller, described control box is provided with touch-screen, uviol lamp selector switch, described microcontroller is connected with touch-screen, and described microcontroller is also connected with uviol lamp selector switch, pivoting controller, cooling system.
4. a kind of wavelength controllable type ultraviolet ray counteract appearance according to claim 3, is characterized in that, described enclosure interior is provided with temperature sensor, and described temperature sensor is arranged in one of them sample hose, and described temperature sensor is connected with microcontroller.
5. a kind of wavelength controllable type ultraviolet ray counteract appearance according to claim 1, is characterized in that, the mouth of pipe of described housing top sample hose is provided with ultraviolet shield around.
6. a kind of wavelength controllable type ultraviolet ray counteract appearance according to claim 1, is characterized in that, described sample hose is quartz glass tube, and described sample hose is arranged in housing by fixed mount.
7. a kind of wavelength controllable type ultraviolet ray counteract appearance according to claim 6, is characterized in that, described fixed mount is stainless steel, and described quartz glass tube is fixed on fixed mount by PTFE protective ring.
8. a kind of wavelength controllable type ultraviolet ray counteract appearance according to claim 6, is characterized in that, the mouth of pipe place of described sample hose is provided with PTFE spiral pipe close.
9. a kind of wavelength controllable type ultraviolet ray counteract appearance according to claim 3, is characterized in that, described microcontroller is embedded microcontroller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410143179.6A CN103900896A (en) | 2014-04-11 | 2014-04-11 | Wavelength controllable ultraviolet light digestion system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410143179.6A CN103900896A (en) | 2014-04-11 | 2014-04-11 | Wavelength controllable ultraviolet light digestion system |
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| CN103900896A true CN103900896A (en) | 2014-07-02 |
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| CN201410143179.6A Pending CN103900896A (en) | 2014-04-11 | 2014-04-11 | Wavelength controllable ultraviolet light digestion system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107132108A (en) * | 2017-07-12 | 2017-09-05 | 四川久环环境技术有限责任公司 | A kind of online circulation ultraviolet heating digestion instrument of air-blowing |
| CN107215929A (en) * | 2017-08-07 | 2017-09-29 | 深圳盖雅环境科技有限公司 | A kind of electric flocculation unit, electric flocculation device and heavy metal waste water treatment system |
Citations (5)
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|---|---|---|---|---|
| CN201740689U (en) * | 2010-07-23 | 2011-02-09 | 哈尔滨工业大学 | Photocatalysis digestion instrument |
| CN202372395U (en) * | 2011-12-20 | 2012-08-08 | 深圳市中兴环境仪器有限公司 | Ultraviolet digestion system |
| CN202994560U (en) * | 2012-11-13 | 2013-06-12 | 北京瑞升特科技有限公司 | Ultraviolet dispelling device for continuous flow analysis |
| CN203469070U (en) * | 2013-09-17 | 2014-03-12 | 毕建耀 | Disinfection and storage box for medical equipment |
| CN203772632U (en) * | 2014-04-11 | 2014-08-13 | 青岛爱华高科仪器有限公司 | Wavelength controllable type ultraviolet light digestion system |
-
2014
- 2014-04-11 CN CN201410143179.6A patent/CN103900896A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201740689U (en) * | 2010-07-23 | 2011-02-09 | 哈尔滨工业大学 | Photocatalysis digestion instrument |
| CN202372395U (en) * | 2011-12-20 | 2012-08-08 | 深圳市中兴环境仪器有限公司 | Ultraviolet digestion system |
| CN202994560U (en) * | 2012-11-13 | 2013-06-12 | 北京瑞升特科技有限公司 | Ultraviolet dispelling device for continuous flow analysis |
| CN203469070U (en) * | 2013-09-17 | 2014-03-12 | 毕建耀 | Disinfection and storage box for medical equipment |
| CN203772632U (en) * | 2014-04-11 | 2014-08-13 | 青岛爱华高科仪器有限公司 | Wavelength controllable type ultraviolet light digestion system |
Non-Patent Citations (1)
| Title |
|---|
| 周天泽等: "《原子光谱样品处理技术》", 31 December 2006 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107132108A (en) * | 2017-07-12 | 2017-09-05 | 四川久环环境技术有限责任公司 | A kind of online circulation ultraviolet heating digestion instrument of air-blowing |
| CN107215929A (en) * | 2017-08-07 | 2017-09-29 | 深圳盖雅环境科技有限公司 | A kind of electric flocculation unit, electric flocculation device and heavy metal waste water treatment system |
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Application publication date: 20140702 |
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