CN202372395U - Ultraviolet digestion system - Google Patents
Ultraviolet digestion system Download PDFInfo
- Publication number
- CN202372395U CN202372395U CN2011205351218U CN201120535121U CN202372395U CN 202372395 U CN202372395 U CN 202372395U CN 2011205351218 U CN2011205351218 U CN 2011205351218U CN 201120535121 U CN201120535121 U CN 201120535121U CN 202372395 U CN202372395 U CN 202372395U
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- stream switch
- pump
- sample
- ultraviolet
- flow path
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Abstract
The utility model discloses an ultraviolet digestion system. The ultraviolet digestion system comprises a control module, a pump, a sample injection flow path switcher, a sample discharging flow path switcher and an ultraviolet digestion device. The ultraviolet digestion device comprises an ultraviolet lamp and a spirally transparent tube which encircles the ultraviolet lamp; a water sample inlet A1 and a waste liquor outlet A2 are arranged on the sample injection flow path switcher; a digestion liquid outlet B1 and an air inlet B2 are arranged on the sample discharging flow path switcher; the water sample inlet A1, the pump, the sample discharging flow path switcher, the spirally transparent tube and the waste liquor outlet A2 form a water sample injection flow path; the sample injection flow path switcher, the pump, the sample discharging flow path switcher and the spirally transparent tube form a water sample digestion loop; the air inlet B2, the spirally transparent tube, the sample discharging flow path switcher, the pump and the digestion outlet B1 form a digestion liquid sample discharging flow path; and the control module, the pump, the sample injection flow path switcher, the sample discharging flow path switcher and the ultraviolet lamp are electrically connected. The ultraviolet digestion system realizes the automatic sampling and the circular flow and digestion of water sample in an ultraviolet digestion device, has high digestion efficiency and little reagent dosage.
Description
Technical field
The utility model relates to online environment monitoring and analytical chemistry field, in particular a kind of ultraviolet digestion system.
Background technology
Water sample is setting about carrying out need to carry out certain pre-service sometimes before the analyzing and testing.The solid matter of varying number is contained in most of natural water and various sewage, waste water regular meeting, thereby makes water turbidity.These solid matters possibly be inorganicss, also possibly be organism, like sandstone ore particle, aluminosilicate, carbonate, sulfate, iron oxide hyrate and various microorganism and plant and animal residues etc.When measuring the index of inorganicss such as metal,, need earlier through clearing up processing if when containing organism in the water sample.The purpose of clearing up is to destroy organism, dissolving suspension, the burning of various forms (valence state) is become single high valence state, so that measure.Water sample after clearing up should limpid, transparent, nothing deposition.Digestion system is widely used at online environment monitoring and analytical chemistry field etc.The method of clearing up has acid, alkali formula etc.But adopt acid to clear up, like nitric acid-sulfuric acid, nitric acid-perchloric acid, sulfuric acid-potassium permanganate etc. more.The form of clearing up also has high temperature to clear up with ultraviolet to clear up etc.It is the little organic compound by means of in shortwave (180nm-254nm) the ultraviolet ray irradiation decomposition water that ultraviolet is cleared up, like methyl alcohol, ethanol etc.When the strong ultraviolet lighting of the sufficient dosage that produces when ultraviolet equipment is mapped to water, liquid or air; Wherein each kind of bacterium, virus, microorganism, parasite or other pathogen are under the radiation of ultraviolet light UV-C; DNA, RNA in the cell tissue are destroyed; Thereby stop the regeneration of daughter cell; UV sterilizer under the situation of not using any chemical agent, in the short period (be generally 0.2-5 second) killed in the water, bacterium and virus in liquid or the air more than 99.9%.Scientific experimentation proves, wavelength possesses in the ultraviolet ray of 240-280nm the efficient sterilizing function is arranged.Adopt the on-line monitoring appearance of this ultraviolet digestion system to be applied to monitorings such as drinking water source ground, surface water, tap water, river, lake water, seawater, pollution source.But to the ultraviolet digestion system clear up efficient and little amount of reagent is had higher requirement.
Summary of the invention
The utility model problem to be solved provides the ultraviolet digestion system of a kind of high-level efficiency, little amount of reagent.
The technical scheme that the utility model ultraviolet digestion system is adopted is: the ultraviolet digestion system comprises control module, pump, sample introduction stream switch, goes out a kind stream switch, ultraviolet digestion instrument; Said ultraviolet digestion instrument comprises UV-lamp and is surrounded on the spiral fashion transparent tube on the UV-lamp; Said sample introduction stream switch is provided with water sample import A1, waste liquid outlet A2; Saidly go out a kind stream switch and be provided with digestion solution outlet B1, air intake B2; Said water sample import A1, pump, go out a kind stream switch, spiral fashion transparent tube and waste liquid outlet A2 constitutes a water inlet appearance sample introduction stream; Sample introduction stream switch, pump, go out kind stream switch and spiral fashion transparent tube and constitute water sample and clear up the loop; Air intake B2, spiral fashion transparent tube, go out a kind stream switch, pump and clear up an appearance outlet B1 to constitute a digestion solution and go out a kind stream; Said control module and pump, sample introduction stream switch, go out a kind stream switch, UV-lamp and be electrically connected, control pump, sample introduction stream switch, the open and close that goes out a kind stream switch, UV-lamp realize auto injection and clear up.
In the such scheme, preferred said sample introduction stream switch, to go out a kind stream switch be two-position three-way valve.
In the such scheme, preferred said pump is peristaltic pump or ram pump.
In the such scheme, said spiral fashion transparent tube also is provided with airtight steel cage outward.
The beneficial effect of the utility model is: the utility model is through control pump, sample introduction stream switch, the open and close that goes out a kind stream switch, UV-lamp; Realization auto injection and water sample circulate in the ultraviolet digestion instrument to be cleared up; Clear up the efficient height, amount of reagent is little.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is done further explain:
Fig. 1 is the structural representation of the embodiment of the utility model.
Embodiment
As shown in Figure 1; The ultraviolet digestion system comprises control module, peristaltic pump 7, sample introduction stream switch 5, goes out a kind stream switch 6, ultraviolet digestion instrument; Sample introduction stream switch 5, go out kind stream switch 6 and adopt the electric WTB-3R of high sand (K)-M6 (1/4U) F two-position three-way valves; Peristaltic pump 7 employing Baoding Lange OEMBJ60-01/WX10; The ultraviolet digestion instrument comprises UV-lamp 1 and is surrounded on the spiral fashion transparent tube 2 on the UV-lamp; Spiral fashion transparent tube 2 is covered with airtight steel cage 3; Sample introduction stream switch 5 is provided with water sample import A1 (NC1), waste liquid outlet A2 (NC2); Go out a kind stream switch 6 and be provided with digestion solution outlet B1 (NC3), air intake B2 (NC4); Water sample import A1 (NC1), peristaltic pump 7, go out a kind stream switch 6 (COM3-NO3-NO4-COM4), spiral fashion transparent tube 2 and constitute a water inlet appearance sample introduction stream with waste liquid outlet A2 (COM2-NC2); Sample introduction stream switch 5 (COM2-NO2-NO1-COM1), peristaltic pump 7, go out kind stream switch 6 (COM3-NO3-NO4-COM4) and spiral fashion transparent tube 2 and constitute water samples and clear up the loop, air intake B2 (NC4-COM4), spiral fashion transparent tube 2, go out a kind stream switch 5 (COM2-NO2-NO1-COM1), peristaltic pump 7 and clear up an appearance outlet B1 (COM3-NC3) to constitute a digestion solution and go out a kind stream, control module 4 with peristaltic pump 7, sample introduction stream switch 5, go out a kind stream switch 6, UV-lamp 1 is electrically connected; Control peristaltic pump 7, sample introduction stream switch 5, the open and close that goes out a kind stream switch 6, UV-lamp 1 realize auto injection and clear up.
The utility model specific embodiment when work, at first, control module 4 switch sampling stream switchs 5, go out 6 two two-position three-way valves of kind stream switch; Control peristaltic pump 7, sample introduction stream switch 5, go out kind stream switch 6 formation water inlet appearance sample introduction streams, in spiral fashion transparent tube 2, add water sample to be cleared up through water sample import A1, up to there being water sample to be discharged to the waste liquid barrel from waste liquid outlet A2; Accomplish the sample introduction process; Switch valve then, goes out kind stream switch 6 and constitutes water samples with spiral fashion transparent tube 2 and clear up the loop sample introduction stream switch 5, peristaltic pump 7, and peristaltic pump 7 makes to be cleared up water sample and clear up circuit cycle at water sample and flow and clear up; After clearing up completion; Switch valve again, goes out a kind stream switch, peristaltic pump 7 and clears up an appearance outlet B1 to constitute a digestion solution and go out a kind stream air intake B2, spiral fashion transparent tube 2, and air is got into from air intake B2; Promote to accomplish the water sample of clearing up and flow out, thereby realized auto injection and cleared up from digestion solution outlet B1.
The above is merely the preferred embodiment of the utility model; Can not be in order to restriction the utility model; Any modification of being done within every spirit and principle at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model claim.
Claims (4)
1. ultraviolet digestion system; It is characterized in that: said ultraviolet digestion system comprises control module, pump, sample introduction stream switch, goes out a kind stream switch, ultraviolet digestion instrument; Said ultraviolet digestion instrument comprises UV-lamp and is surrounded on the spiral fashion transparent tube on the UV-lamp; Said sample introduction stream switch is provided with water sample import A1, waste liquid outlet A2; Saidly go out a kind stream switch and be provided with digestion solution outlet B1, air intake B2; Said water sample import A1, pump, go out a kind stream switch, spiral fashion transparent tube and waste liquid outlet A2 constitutes a water inlet appearance sample introduction stream; Sample introduction stream switch, pump, go out kind stream switch and spiral fashion transparent tube and constitute water sample and clear up the loop, air intake B2, spiral fashion transparent tube, go out a kind stream switch, pump and clear up an appearance outlet B1 and constitute a digestion solution and go out a kind stream, said control module and pump, sample introduction stream switch, go out a kind stream switch, UV-lamp electrical connection; Control pump, sample introduction stream switch, the open and close that goes out a kind stream switch, UV-lamp realize auto injection and clear up.
2. ultraviolet digestion system according to claim 1 is characterized in that: said sample introduction stream switch, to go out a kind stream switch be two-position three-way valve.
3. ultraviolet digestion system according to claim 1 or claim 2, it is characterized in that: said pump is peristaltic pump or ram pump.
4. like the said ultraviolet digestion system of claim 3, it is characterized in that: said spiral fashion transparent tube also is provided with airtight steel cage outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205351218U CN202372395U (en) | 2011-12-20 | 2011-12-20 | Ultraviolet digestion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205351218U CN202372395U (en) | 2011-12-20 | 2011-12-20 | Ultraviolet digestion system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202372395U true CN202372395U (en) | 2012-08-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205351218U Expired - Fee Related CN202372395U (en) | 2011-12-20 | 2011-12-20 | Ultraviolet digestion system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202372395U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398886A (en) * | 2013-08-07 | 2013-11-20 | 苏州扬清芯片科技有限公司 | Online water quality digestion system |
| CN103900896A (en) * | 2014-04-11 | 2014-07-02 | 青岛爱华高科仪器有限公司 | Wavelength controllable ultraviolet light digestion system |
-
2011
- 2011-12-20 CN CN2011205351218U patent/CN202372395U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398886A (en) * | 2013-08-07 | 2013-11-20 | 苏州扬清芯片科技有限公司 | Online water quality digestion system |
| CN103900896A (en) * | 2014-04-11 | 2014-07-02 | 青岛爱华高科仪器有限公司 | Wavelength controllable ultraviolet light digestion system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Le Wenzhi Inventor after: Liang Hong Inventor after: Xiong Jun Inventor after: Wang Yongping Inventor after: Li Yanli Inventor before: Le Wenzhi Inventor before: Xiong Jun Inventor before: Wang Yongping Inventor before: Li Yanli |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120808 Termination date: 20201220 |