CN103575683A - Water quality detection mechanism capable of providing environmental position changes - Google Patents
Water quality detection mechanism capable of providing environmental position changes Download PDFInfo
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- CN103575683A CN103575683A CN201210278329.5A CN201210278329A CN103575683A CN 103575683 A CN103575683 A CN 103575683A CN 201210278329 A CN201210278329 A CN 201210278329A CN 103575683 A CN103575683 A CN 103575683A
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Abstract
The invention discloses a water quality detection mechanism capable of providing environmental position changes, which is characterized by at least comprising a shell (1), wherein one side of the shell (1) is provided with a detection water inlet (6), and the other side is provided with a detection water outlet (4); a detected liquid tank (5) is arranged between the detection water inlet (6) and the detection water outlet (4); an ultraviolet light source (3) and an ultraviolet optical fiber receiving unit (2) respectively extend into the detected liquid tank (5); the other end of the ultraviolet optical fiber receiving unit (2) is connected with a photoelectric receiving tube; the other end of the ultraviolet light source (3) is optically connected with the ultraviolet light source; the photoelectric receiving tube is electrically connected with a processing circuit (7); and the processing circuit (7) is connected with a GSM (Global System for Mobile Communication) module (9) and a GPS (global positioning system) module (10) through interfaces. The water quality detection device capable of providing environmental position changes can implement quick detection and has digital output.
Description
Technical field
The invention belongs to a kind of detection pick-up unit, particularly a kind of water quality detection mechanism that provides environment position to change.
Background technology
COD is that the English of chemical oxygen consumption (COC) (Chemical Oxygen Demand) is write a Chinese character in simplified form, according to the regulation of < < water and waste water standard test method > >, the organism that chemical oxygen consumption (COC) refers to be subject in working sample oxygenant oxidation required oxygen equivalent when oxidation.What it represented is organic content in waste water, is the important indicator of weighing water quality polluted by reducing substances degree.At present conventional COD, as one of evaluation index of water pollution, is widely used in monitoring, research and the processing of various industrial sewages, sanitary sewage and surface water in environmental protection.The method that potassium dichromate resolution method detects COD of sewage is traditional detection method, and this method is unfavorable for that quick COD detects, and therefore cannot adopt for real-time detecting system.
Summary of the invention
The object of this invention is to provide a kind of energy fast detecting, the water quality detecting device that digital the provided environment position of exporting changes is provided.
The object of the present invention is achieved like this, a kind of water quality detection mechanism that provides environment position to change, it is characterized in that: at least comprise housing, housing one side has detection water inlet, opposite side has detection water out, this has detected liquid cell to detect water inlet and detection water out, ultraviolet source and UV fiber receiving element stretch into respectively in detected liquid cell, the UV fiber receiving element other end connects photoelectric receiving tube, the ultraviolet source other end is connected with ultraviolet source light, photoelectric receiving tube is electrically connected to treatment circuit, treatment circuit is connected with gsm module and GPS module by interface.
Described UV fiber receiving element is comprised of multiple beams of optical fiber, and every bundle fiber end face is coated with the filter coating of different wave length.
The described filter coating that is coated with different wave length is respectively: 2UV:254nm, VIS:546nm.
Advantage of the present invention is: by UV fiber receiving element 2, detect the UV absorption coefficient of light (absorbance), VIS absorbance, UV-VIS absorbance, compare with the UV absorption coefficient of light (absorbance), VIS absorbance, UV-VIS absorbance in the COD storehouse of standard, obtain the COD value in continuous detecting water, COD value is sent to master-control room by gsm module, by GPS module 10, obtain the geography information of water head site simultaneously, geography information is sent to master-control room by gsm module.
Accompanying drawing explanation
Below in conjunction with embodiment accompanying drawing, the invention will be further described:
Fig. 1 is embodiment of the present invention structural representation;
Fig. 2 is the connection diagram of UV fiber receiving element;
Fig. 3 is partial structurtes schematic diagram;
Fig. 4 is treatment circuit schematic diagram.
In figure, 1, housing; 2, UV fiber receiving element; 3, ultraviolet source; 4, detect water out; 5, detected liquid cell; 6, detect water inlet; 7, treatment circuit; 8, flowmeter; 9, gsm module; 10, GPS module; 11, scraper plate and wiper mechanism; 12, transparent panel.
Embodiment
A kind of water quality detection mechanism that provides environment position to change, it is characterized in that: at least comprise housing 1, housing 1 one sides have the water inlet 6 of detection, opposite side has the water out 4 of detection, detect water inlet 6 and detect water out 4 that this has detected liquid cell 5, ultraviolet source 3 and UV fiber receiving element 2 stretch into respectively in detected liquid cell 5, UV fiber receiving element 2 other ends connect photoelectric receiving tube, ultraviolet source 3 other ends are connected with ultraviolet source light, photoelectric receiving tube is electrically connected to treatment circuit 7, treatment circuit 7 is connected with gsm module 9 and GPS module 10 by interface.
As shown in Figure 1, at least comprise housing 1, housing 1 one sides have the water inlet 6 of detection, opposite side has the water out 4 of detection, detect water inlet 6 and detect water out 4 that this has detected liquid cell 5, ultraviolet source 3 and UV fiber receiving element 2 stretch into respectively in detected liquid cell 5, UV fiber receiving element 2 other ends connect photoelectric receiving tube, ultraviolet source 3 other ends are connected with ultraviolet source light, photoelectric receiving tube is electrically connected to treatment circuit 7, treatment circuit 7 is connected with gsm module 9 and GPS module 10 by interface, GPS module 10 is for locating the position of long-range water quality detecting device, gsm module is for sending to pulpit by positioning signal and detection data.
UV fiber receiving element 2 is comprised of multiple beams of optical fiber, and every bundle fiber end face is coated with the filter coating of different wave length.The filter coating that is coated with different wave length is respectively UV:254nm, VIS:546nm.
Sample water condition temperature: 2-40 ° of C(do not freeze), sample discharge: minimum 2L/min ,/maximum 20L/min.By the UV absorption coefficient of light (absorbance), VIS absorbance, UV-VIS absorbance in the COD storehouse of the detection UV absorption coefficient of light (absorbance), VIS absorbance, UV-VIS absorbance and standard, compare, continuous wave output detects the COD value in water, COD value is sent to master-control room by gsm module, by GPS module 10, obtain the geography information of water head site simultaneously, geography information is sent to master-control room by gsm module.
As shown in Figure 2 and Figure 3, at ultraviolet source 3 and UV fiber receiving element 2, there are scraper plate and wiper mechanism 11, scraper plate and wiper mechanism 11 are in transparent panel 12 both sides, one side is removed the panel of ultraviolet source 3 directions, opposite side is removed the panel of UV fiber receiving element 2 directions, and ultraviolet source 3 and UV fiber receiving element 2 split in transparent panel 12 both sides.Ultraviolet source 3 and UV fiber receiving element 2 are electrically connected to treatment circuit 7 respectively.
Scraper plate and wiper mechanism 11 are repeatedly clean to transparent panel 12 with pendulum model motion, scraper plate and water washer structure position sensor, position transducer is electrically connected to treatment circuit 7, transparent panel 12 between scraper plate and 11 pairs of ultraviolet sources 3 of wiper mechanism and UV fiber receiving element 2, treatment circuit 7 is controlled ultraviolet source 3 and 2 work of UV fiber receiving element, causes the impact of detection to get rid of the filth of long-time transparent panel generation.
Fig. 4 is treatment circuit 7 schematic diagrams, and single-chip microcomputer IC5 is connected with gsm module 9 and GPS module 10 by interface, by actuator electrical, connects scraper plate and wiper mechanism 11.Be electrically connected to ultraviolet source 3 and UV fiber receiving element 2 simultaneously, by UV fiber receiving element 2, detect the UV absorption coefficient of light (absorbance), VIS absorbance, UV-VIS absorbance, compare with the UV absorption coefficient of light (absorbance), VIS absorbance, UV-VIS absorbance in the COD storehouse of standard, obtain the COD value in continuous detecting water, COD value is sent to master-control room by gsm module, by GPS module 10, obtain the geography information of water head site simultaneously, geography information is sent to master-control room by gsm module.Single-chip microcomputer IC5 is that the single-chip microcomputer of changing with A/D is mas430.
UV fiber receiving element 2 is comprised of two-beam fibre, the fine end face of two-beam plates respectively the filter coating of 254nm and 546nm wavelength, there is phototriode the optical fiber other end of plating 254nm and 546nm wavelength, after phototriode is processed by emitter follower (IC1, IC3) and measuring amplifier (IC2, IC4) signal respectively, deliver to single-chip microcomputer IC5, two-way measuring amplifier is comprised of three amplifiers.
The parts that the present embodiment does not describe in detail and structure belong to well-known components and common structure or the conventional means of the industry, here not narration one by one.
Claims (3)
1. the water quality detection mechanism that can provide environment position to change, it is characterized in that: at least comprise housing (1), housing (1) one side has detection water inlet (6), opposite side has detection water out (4), this has detected liquid cell (5) to detect water inlet (6) and detection water out (4), ultraviolet source (3) and UV fiber receiving element (2) stretch into respectively in detected liquid cell (5), UV fiber receiving element (2) other end connects photoelectric receiving tube, ultraviolet source (3) other end is connected with ultraviolet source light, photoelectric receiving tube is electrically connected to treatment circuit (7), treatment circuit (7) is connected with gsm module (9) and GPS module (10) by interface.
2. a kind of water quality detection mechanism that provides environment position to change according to claim 1, is characterized in that: described UV fiber receiving element (2) is comprised of multiple beams of optical fiber, and every bundle fiber end face is coated with the filter coating of different wave length.
3. a kind of water quality detection mechanism that provides environment position to change according to claim 2, is characterized in that: the described filter coating that is coated with different wave length respectively: 2UV:254nm, VIS:546nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210278329.5A CN103575683A (en) | 2012-08-07 | 2012-08-07 | Water quality detection mechanism capable of providing environmental position changes |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210278329.5A CN103575683A (en) | 2012-08-07 | 2012-08-07 | Water quality detection mechanism capable of providing environmental position changes |
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| CN103575683A true CN103575683A (en) | 2014-02-12 |
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| CN201210278329.5A Pending CN103575683A (en) | 2012-08-07 | 2012-08-07 | Water quality detection mechanism capable of providing environmental position changes |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108489922A (en) * | 2018-05-03 | 2018-09-04 | 深圳目科技有限公司 | A kind of tap water quality optical detection apparatus and detection method |
| CN114441463A (en) * | 2022-01-25 | 2022-05-06 | 安徽新宇环保科技股份有限公司 | Full-spectrum water quality data analysis method |
-
2012
- 2012-08-07 CN CN201210278329.5A patent/CN103575683A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108489922A (en) * | 2018-05-03 | 2018-09-04 | 深圳目科技有限公司 | A kind of tap water quality optical detection apparatus and detection method |
| CN114441463A (en) * | 2022-01-25 | 2022-05-06 | 安徽新宇环保科技股份有限公司 | Full-spectrum water quality data analysis method |
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Application publication date: 20140212 |