CN201716289U - Sewage water quality automatic monitoring equipment - Google Patents
Sewage water quality automatic monitoring equipment Download PDFInfo
- Publication number
- CN201716289U CN201716289U CN2010201648451U CN201020164845U CN201716289U CN 201716289 U CN201716289 U CN 201716289U CN 2010201648451 U CN2010201648451 U CN 2010201648451U CN 201020164845 U CN201020164845 U CN 201020164845U CN 201716289 U CN201716289 U CN 201716289U
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- pump
- electrode
- bucket
- reactor
- measuring system
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- Automatic Analysis And Handling Materials Therefor (AREA)
- Sampling And Sample Adjustment (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The utility model provides sewage water quality automatic monitoring equipment which structurally comprises a delivery system, a measuring system and a data processing system, wherein the delivery system consists of a deionized water tank, an electrolyte tank, a regenerated liquid tank, a calibrating liquid tank, a sampling unit, a constant-temperature heater, a solenoid valve and a pump; the measuring system consists of a reactor, an electromagnetic stirrer, a counting electrode, a working electrode, a reference electrode and a temperature control electrode; the data processing system consists of an industrial computer unit, a circuit processing unit, a display unit and a communication module; the delivery system is connected with the reactor inside the measuring system through a pipeline; and the four electrodes inside the measuring system are connected with a collection control circuit. The utility model has the advantages of low energy consumption, simple maintenance, no secondary pollution and rapid measurement and achieves the purpose of automatically detecting the sewage water.
Description
Technical field
The utility model relates to environment monitoring device, promptly a kind of sewage quality automated monitor.
Background technology
Chemical oxygen demand (COD) is to detect the important indicator of sewage pollution degree.The at present main monitoring equipment of making according to the design of GB detection method that uses, its analytic process complexity needs to use toxic chemical substance, energy consumption height not only, and detect consuming time longlyer at every turn, and influence monitoring effect, cause automatic monitoring to be difficult to realization.Along with environment monitoring extensively carry out reinforcement with dynamics, more and more higher to the technical requirement of sewage quality automated watch-keeping facility.
Summary of the invention
The purpose of this utility model will provide exactly that a kind of to have sample preparation simple, and analysis operation is convenient, and the single measurement time is short, can realize measuring automatically the monitoring equipment of chemical oxygen demand (COD).
The utility model sewage quality automated monitor, by the deionization bucket, the electrolytic solution bucket, the regenerated liquid bucket, demarcate the liquid bucket, sampling unit, constent temperature heater and solenoid valve and pump are formed transfer system, by reactor, electromagnetic agitation, counter electrode, working electrode, contrast electrode, the temperature control electrode is formed measuring system, by industrial computer system, acquisition control circuit, display device, communication modules etc. are formed data handling system, transfer system is by the reactor in the pipeline connection measuring system, four electrodes in the measuring system are connected with acquisition control circuit, the deionization bucket passes through pump, the electrolytic solution bucket is by pump heater via coupled reaction device, regenerated liquid bucket, demarcate the liquid bucket, sampling unit is connected with reactor with pump through solenoid valve respectively.
Measuring principle of the present utility model is: under excessive voltage condition, electrode produces hydroxyl with brine electrolysis.The oxidizing potential of hydroxyl is than other oxygenant height, thereby can oxidation be difficult to component in the water of oxidation.Hydroxyl around the organism sacrificial electrode in the solution to be measured, the formation of new hydroxy-will produce electric current in electrode system.Because it is constant that the current potential of working electrode keeps, then the per second electric load is relevant with the oxidant consumption amount of organic concentration and their oxidizing electrode, and the strength of current of potential electrode just can be monitored organic concentration, i.e. water quality like this.The utility model sewage quality automated monitor is formed transfer system by deionization bucket, electrolytic solution bucket, regenerated liquid bucket, demarcation liquid bucket, sampling unit, constent temperature heater and solenoid valve, pump, form measuring system by reactor, electromagnetic agitation, counter electrode, working electrode, contrast electrode, temperature control electrode, form data handling system by industrial computer system, processing of circuit system, display device, communication module etc.Transfer system is by the reactor in the pipeline connection measuring system, and four electrodes in the measuring system are connected with acquisition control circuit.Reactor is provided with draining valve, and pump adopts has the self-suction function volume pump.Fill saturated potassium sulfate solution in the contrast electrode, counter electrode is the metal platinum electrode, and working electrode has the platinum electrode of lithanode coating for the surface.Observation process is controlled automatically by computer software fully.
The utility model sewage quality automated monitor can be measured water sample along batch-type, and the result of mensuration is relevant with current water sample.Its high-frequency measurement can be caught up with the quick variation of test value, can get measurement result after one minute.This monitor energy consumption is low, 30 watts of average powers, 150 watts of peak powers; Running cost is low, uses reagent to be mainly metabisulfite solution; Working service is simple, and volume is little, is easy to install and use.
The sampling unit of the utility model sewage quality automated monitor adopts and exempts from the filtering and sampling system, is made up of submersible pump, circulation line and back suction pipe.Submersible pump flows sewage in circulation line, water sample extracts in the middle of effluent stream in the other direction.Can avoid oarse-grained extraction like this, and not influence, make the water sample of collection representative short grained collection in the middle of the effluent stream.
Description of drawings
Figure is the utility model sewage quality automonitor structural representation.
Among the figure, 1 deionization bucket, 2 electrolytic solution buckets, 3 regenerated liquid buckets, 4 are demarcated liquid bucket, 5 sampling units, 6,7,8 solenoid valves, 9,10,11 pumps, 12 constent temperature heaters, 13 reactors, 14, electromagnetic agitation, 15 counter electrodes, 16, working electrode, 17 contrast electrodes, 18 temperature control electrodes, 19, exhaust-valve, 20 acquisition control circuits, 21 industrial computer systems, 22 display device, 23, communication module.
Embodiment:
The utility model sewage quality automated monitor is by deionization bucket 1, electrolytic solution bucket 2, regenerated liquid bucket 3, demarcate liquid bucket 4, sampling unit 5, constent temperature heater 12 and solenoid valve 6,7,8 and pump 9,10,11 form transfer system, by reactor 13, electromagnetic agitation 14, counter electrode 15, working electrode 16, contrast electrode 17, temperature control electrode 18 is formed measuring system, by acquisition control circuit 20, industrial computer system 21, display device 22, communication module 23 grades are formed data handling system, transfer system is by the reactor 13 in the pipeline connection measuring system, and four electrodes in the measuring system are connected with acquisition control circuit 20.Deionization bucket 1 links to each other with the constent temperature heater inlet with pump 10 through pump 9 respectively with electrolytic solution bucket 2, and the constent temperature heater outlet communicates with reactor 13.Regenerated liquid bucket 3, demarcation liquid bucket 4, sampling unit 5 communicate with reactor 13 through solenoid valve 6,7,8 and pump 11 respectively.Electromagnetic agitation 14 is arranged at reactor 13 bottoms, helps fully carrying out of chemical reaction, improves the accuracy that detects data; Fill saturated potassium sulfate solution in the contrast electrode, counter electrode is the metal platinum electrode, and working electrode has the platinum electrode of lithanode coating for the surface.Observation process is controlled automatically by computer software fully.
The electrolytic solution that this device uses can be the Na of concentration as 14.2g/L
2SO
4(anhydrous) solution is prepared with deionized water.Demarcate the glucose solution that liquid uses 1g/L usually.Regenerated liquid is the Na of 71g/L
2SO
4(anhydrous) solution.This monitoring equipment course of work is as follows: generally speaking, be filled with the mixed liquor of forming by deionized water, electrolytic solution and regenerated liquid in the reactor 13, when measuring beginning, open exhaust-valve 19, reactor 13, deionized water, electrolytic solution and regenerated liquid reinject, after two minutes, discharge mixed liquor once more, the suction water sample, the flushing reactor is fresh to guarantee measuring water sample.Reactor powers up by electrode after adding water sample, carries out electrochemical reaction.Counter electrode is gathered electric signal through acquisition control circuit, is sent to industrial computer system, demonstrates the chemical oxygen demand value of water sample on display, refills mixed liquor after measurement is finished.
Claims (4)
1. sewage quality automated monitor, it is characterized in that described equipment is by deionization bucket (1), electrolytic solution bucket (2), regenerated liquid bucket (3), demarcate liquid bucket (4), sampling unit (5), constent temperature heater (12) and solenoid valve (6), (7), (8) and pump (9), (10), (11) form transfer system, by reactor (13), electromagnetic agitation (14), counter electrode (15), working electrode (16), contrast electrode (17), temperature control electrode (18) is formed measuring system, by industrial computer system (21), acquisition control circuit (20), display device (22), communication modules (23) etc. are formed data handling system, transfer system is by the reactor (13) in the pipeline connection measuring system, four electrodes in the measuring system are connected with acquisition control circuit (20), deionization bucket (1) is by pump (9), electrolytic solution bucket (2) is by pump (10) heater via (12) coupled reaction device (13), regenerated liquid bucket (3), demarcate liquid bucket (4), sampling unit (5) is respectively through solenoid valve (6), (7), (8) be connected with reactor (13) with pump (11).
2. sewage quality automated monitor according to claim 1 is characterized in that said sampling unit is to exempt from the filtering and sampling system, is made up of submersible pump, circulation line and back suction pipe.
3. sewage quality automated monitor according to claim 1 is characterized in that said pump (9,10,11) is for having the volume pump of self-suction function.
4. sewage quality automated monitor according to claim 1 is characterized in that electromagnetic agitation (14) is arranged at said reactor (13) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201648451U CN201716289U (en) | 2010-04-21 | 2010-04-21 | Sewage water quality automatic monitoring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201648451U CN201716289U (en) | 2010-04-21 | 2010-04-21 | Sewage water quality automatic monitoring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201716289U true CN201716289U (en) | 2011-01-19 |
Family
ID=43462294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201648451U Expired - Fee Related CN201716289U (en) | 2010-04-21 | 2010-04-21 | Sewage water quality automatic monitoring equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201716289U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102346194A (en) * | 2011-06-17 | 2012-02-08 | 段作敏 | Water quality on-line monitoring automatic quality control system |
| CN104101722A (en) * | 2014-07-15 | 2014-10-15 | 广州特种承压设备检测研究院 | Multi-object continuous automatic analysis device and method for industrial boiler water quality detection |
-
2010
- 2010-04-21 CN CN2010201648451U patent/CN201716289U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102346194A (en) * | 2011-06-17 | 2012-02-08 | 段作敏 | Water quality on-line monitoring automatic quality control system |
| CN104101722A (en) * | 2014-07-15 | 2014-10-15 | 广州特种承压设备检测研究院 | Multi-object continuous automatic analysis device and method for industrial boiler water quality detection |
| CN104101722B (en) * | 2014-07-15 | 2015-09-30 | 广州特种承压设备检测研究院 | Entry automatic continuous analysis device and analytical approach thereof in Industrial Boiler water quality detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100085 402 block A, Jiahua building, three street, Haidian District, Beijing. Patentee after: China energy saving Tian Rong Technology Co., Ltd. Address before: 100085 402 block A, Jiahua building, three street, Haidian District, Beijing. Patentee before: Zhongke Tianrong (Beijing) Technology Co., Ltd. |
|
| 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: 20110119 Termination date: 20190421 |