CN202372497U - Water quality monitoring system of sewage treatment plant - Google Patents
Water quality monitoring system of sewage treatment plant Download PDFInfo
- Publication number
- CN202372497U CN202372497U CN 201120496744 CN201120496744U CN202372497U CN 202372497 U CN202372497 U CN 202372497U CN 201120496744 CN201120496744 CN 201120496744 CN 201120496744 U CN201120496744 U CN 201120496744U CN 202372497 U CN202372497 U CN 202372497U
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Abstract
The utility model discloses a water quality monitoring system of a sewage treatment plant, which is characterized by including two or more automatic monitoring stations used for monitoring ingoing and outgoing water flow data and water quality analyzing data, and a remote monitoring system used for analyzing and processing the water flow analyzing data and water flow data. The water quality monitoring system of the sewage treatment plant disclosed by the utility model can automatically monitor the ingoing and outgoing water flow and water quality of the sewage treatment plant in a real time manner, and can alarm in case that the outgoing water quality exceeds the limit.
Description
Technical field
The utility model relates to sewage treatment area, more particularly, relates to a kind of sewage treatment plant water quality monitoring system.
Background technology
Present domestic sewage treatment plant; To the traditional method of water quality monitoring is regular or irregular according to actual needs artificial water sampling; The application experiment analytic approach draws monitoring result, to the total amount statistics use traffic meter monitoring flow of water inlet and processing back drainage water, artificial write by hand data creating form.
Conventional artificial sampling and experiment Analysis draw Monitoring Data, and the actual row water outlet that all lags behind of its monitoring result is because the major parameter COD in each sampling monitoring water-quality guideline (being called for short COD), ammonia nitrogen (NH
3-N), suspension (be called for short SS) waits from being sampled to obtain a result needs several hours even more time; When coming out etc. monitoring result; As find that water outlet is not up to standard, the water outlet when taking a sample was at that time discharged before several hours, though can make amendment in the hope of emission compliance to the parameter of technological process according to monitoring result; And run unit punished, discharged the not fact of water up to standard but can't change.Conventional artificial sampling experimental analysis monitoring method can't round-the-clockly be monitored water quality continuously, can't real-time and effective be monitored by water quality.And to the statistics of water treatment total amount, traditional method leans on artificial write by hand flow meter data to make form, not only has certain error, flow that also can't real-time and dynamic monitoring Inlet and outlet water.
The utility model content
The technical matters that the utility model will solve is; To the prior art moderate defect; Provide a kind of can real-time automatic monitoring sewage treatment plant Inlet and outlet water flow and water quality and carry out analyzing and processing, and sewage treatment plant's water quality monitoring system that can provide alert to the situation that effluent quality exceeds standard.
The utility model solves the technical scheme that its technical matters adopted: a kind of sewage treatment plant water quality monitoring system is provided, comprises the remote supervision system that is used to monitor two or more automatic monitor stations of sewage treatment plant inflow or water flow data and water analysis data and is used for said water flow analysis data and data on flows are carried out analyzing and processing;
Said automatic monitor station is separately positioned on sewage treatment plant inflow end and water side; The control module that said automatic monitor station is provided with the automatic sampler, the flowmeter that is used for periodic monitoring water flow and delivery rate data that are used for regularly gathering water sample, is used for regularly said water sample being carried out water analysis and exports the Water Test Kits of water analysis data and is used to receive and upload said data on flows and water analysis data and said flowmeter and Water Test Kits are regulated;
Said automatic monitor station also is provided with the data on flows that is used for uploading according to said control module and the said control module of water analysis Data Control to said flowmeter and Water Test Kits is regulated and send the industrial computer supervisory system of said data on flows and water analysis data to said remote supervision system;
Said remote supervision system is provided with the prewarning unit that the result who is used for analyzing and processing provides early warning.
In the described sewage treatment plant of the utility model water quality monitoring system, said sewage treatment plant water quality monitoring system also comprises confession distribution and the voltage regulation unit, the cleaning device that is used to clean said Water Test Kits and flowmeter that are used to guarantee total system stable operation, be used for to said Water Test Kits and flowmeter the pure water preparation unit of demarcating water and water for cleaning being provided to said cleaning device being provided;
Said automatic sampler, cleaning device and pure water preparation unit are electrically connected with said control module respectively.
In the described sewage treatment plant of the utility model water quality monitoring system, Water Test Kits comprises COD analyser, nh 3-n analyser, total phosphorus analyser, potential of hydrogen analyser and suspension analyser.
In the described sewage treatment plant of the utility model water quality monitoring system, said control module also is provided with the storage unit that is used to store said water analysis data and data on flows.
In the described sewage treatment plant of the utility model water quality monitoring system, said control module is a programmable logic controller (PLC).
In the described sewage treatment plant of the utility model water quality monitoring system, the said automatic sampler of water inlet is arranged in the fine fack.
In the described sewage treatment plant of the utility model water quality monitoring system, said automatic sampler is provided with 0.5～1.0 meter below the water surface.
In the described sewage treatment plant of the utility model water quality monitoring system, said industrial computer supervisory system is connected through the GPRS radio communication with said remote supervision system.
In the described sewage treatment plant of the utility model water quality monitoring system; Said industrial computer supervisory system is provided with first display device that is used to show flowmeter and Water Test Kits duty, and said remote supervision system is provided with second display device that is used to show said automatic monitor station duty.
The utlity model has following beneficial effect: sewage treatment plant's water quality monitoring system of the utility model is provided with automatic monitor station and remote supervision system, and Inlet and outlet water is carried out periodic monitoring for the flowmeter of automatic monitor station and Water Test Kits and output is in real time uploaded; Wherein the industrial computer supervisory system can be regulated flowmeter and Water Test Kits through the control to control system; In addition, remote supervision system also can carry out analyzing and processing to data on flows and water analysis data, and sends early warning according to the result, exceeds standard with the prevention effluent quality.
Description of drawings
To combine accompanying drawing and embodiment that the utility model is described further below, in the accompanying drawing:
Fig. 1 is the theory diagram according to an embodiment of the utility model sewage treatment plant water quality monitoring system.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
As shown in Figure 1 is sewage treatment plant's water quality monitoring system of an embodiment of the utility model, comprises the automatic monitor station 1 that is separately positioned on sewage treatment plant inflow end and water side, with the remote monitoring center that is connected with this automatic monitor station 1 communication.Remote monitoring center is generally environmental administration, and it is provided with remote supervision system 2.In the water inlet end and the water side of sewage treatment plant an automatic monitor station 1 is set respectively respectively in the present embodiment, respectively water-in and water-out is monitored.3 are meant water (flow) direction.
The major parameter that general sewage treatment plant need monitor has:
1, flow: reaction turnover, water real-time flow rate and cumulative amount, flow velocity unit is m
3/ h, cumulative amount unit are m
3
2, COD (COD): refer to water sample under certain condition, the amount of the oxygenant that reducing substances consumed in the oxidation 1L water sample is represented with the mg/L of oxygen.Reducing substances in the water comprises inorganicss such as organism and nitrite, sulfide, sulphite, ferrous salt.
3, SS (suspension): promptly in the suspension water quality in the water quality suspension refer to water sample through the aperture be the membrane retention of 0.45 μ m on filter membrane and in 103～105 ℃ of solid matters of drying to constant weight, be one of important indicator of weighing the water quality pollution level.
4, PH (potential of hydrogen of solution) value: the pH value of natural water is mostly between 7.2～8.0.The pH value of water body changes after water body receives acid, alkali pollution, so pH value is as important water quality detection controlled variable in the water-purifying process process, be to weigh one of whether qualified important indicator of water quality, and also be that pH value is realized the foundation of control automatically.
5, ammonia nitrogen (NH3-N): be present in the water with free ammonia (NH3) or ammonium salts, both ratio of componentss depend on the pH value and the water temperature of water.When pH value was high, the ratio of travelling ammonia was higher.Otherwise then the ratio of ammonium salt is higher, and water temperature is then opposite.The source of ammonia nitrogen in the water: be mainly the decomposition product that itrogenous organic substance in the sanitary sewage receives microbial action, some industrial waste water, like coking chemical waste water and synthetic ammonia chemical fertilizer factory waste water etc., and agricultural drain.
6, total phosphorus: be that water sample is transformed into the result who measures behind the orthophosphate with the phosphorus of various forms after clearing up, with the metering of the phosphorous milligram of every premium on currency appearance number.
According to above-mentioned parameter flowmeter 13 and Water Test Kits are set in the present embodiment; Water Test Kits comprises COD analyser 121 (being called for short the COD analyser), nh 3-n analyser 122, total phosphorus analyser 123, potential of hydrogen analyser 124 (being called for short the PH analyser) and suspension analyser 125 (being called for short the SS analyser), regularly water analysis data such as COD value, ammonia nitrogen value, total phosphorus value, pH value and SS value is measured respectively.The flow of water inlet of flowmeter 13 periodic measurements or water outlet, flowmeter 13 will be distinguished data on flows and the output of water analysis data with each Water Test Kits.
Automatic monitor station 1 in the present embodiment is provided with automatic sampler 11, the round-the-clock sampling automatically regularly of 11 pairs of water inlets of automatic sampler or water outlet.For the representativeness of the water sample that guarantees to adopt, these automatic sampler 11 operated by rotary motion are 0.5～1.0 meter of the water surface.Automatic sampler 11 operated by rotary motion of water inlet in fine fack, foreign material or suspension that fine fack can the elimination bulk, with prevent automatic sampler 11 to adopt head blocked, simultaneously the head of adopting of automatic sampler 11 is cleaned easily.In addition, automatic sampler 11 need be arranged on the water flow stationary place, otherwise can't guarantee can get enough water samples at every turn.
Automatic monitor station 1 in the present embodiment also is provided with control module 14 and industrial computer supervisory system 15.The data on flows of control module 14 reception flowmeters 13 outputs and the water analysis data of Water Test Kits output also are uploaded to industrial computer supervisory system 15; And industrial computer supervisory system 15 can be provided with each item operational factor of Water Test Kits and flowmeter 13 according to these datas on flows and water analysis data, and passes through this control module 14 of control and regulate above-mentioned flowmeter 13 and Water Test Kits.Control module 14 in the present embodiment is a programmable logic controller (PLC), is called for short PLC.Control module 14 is provided with storage unit, is used to store water analysis data and data on flows.Industrial computer is claimed industrial control computer again, is a kind of employing bus structure, the equipment that production run and electromechanical equipment thereof, technological equipment are carried out Detection & Controling.It mainly is made up of flush bonding processor, relevant supporting hardware, embedded OS and application software system etc.This industrial computer supervisory system 15 also is provided with first display unit, to each equipment in the automatic monitor station 1 particularly the duty of flowmeter 13 and each Water Test Kits show.
Industrial computer supervisory system 15 is connected with remote supervision system 2 communications; Industrial computer supervisory system 15 sends to remote supervision system 2 through the GPRS wireless telecommunications with data on flows and water analysis data in the present embodiment, and 2 pairs of datas on flows that receive of remote supervision system and water analysis data are carried out analyzing and processing then.Remote supervision system 2 can be classified to data on flows and water analysis data, screening and analysis-by-synthesis; Accomplish statistics, computing, the processing of data; Can generate various forms and historical trend figure automatically, can store, show, print, add up and can realize networking with higher authority.Remote monitoring center is provided with second display unit equally, is used to show the duty of automatic monitor station 1; It is understandable that; Remote supervision system 2 also is provided with prewarning unit, and remote supervision system 2 is according to the result of analyzing and processing, for example trend map; Calculate the water quality condition after a period of time in advance; If the water quality after a period of time possibly exceed standard, remote supervision system 2 control prewarning unit are sent warning, and remote monitoring center in time gives a warning and orders its adjusting process parameter to improve water quality to correct or to prevent the situation that effluent quality is not up to standard to sewage treatment plant.Remote monitoring center can also be grasped sewage treatment plant's ruuning situation in real time, and regularly announces treatment capacity and effluent quality situation up to standard to the public.
In addition, sewage treatment plant's water quality monitoring system also comprises confession distribution and voltage regulation unit and cleaning device.
Supply distribution and voltage regulation unit to be used to guarantee total system stable operation, supplying distribution and voltage regulation unit is that total system is really accomplished unmanned, prevented to have a power failure suddenly and instrument is caused the important assurance of damage.
Cleaning device is used for regularly cleaning Water Test Kits and flowmeter 13, keeping the cleaning of above-mentioned flowmeter 13 and each Water Test Kits, thereby makes measurement more accurate.
Because; The measurement of Water Test Kits and flowmeter 13 needs pure water to demarcate; Sewage treatment plant's water quality monitoring system also is provided with and is used for to Water Test Kits and flowmeter 13 the pure water preparation unit of demarcating water being provided, and this pure water preparation unit also is used for to cleaning device water for cleaning being provided.
Control module 14 is electrically connected with automatic sampler 11, cleaning device and pure water preparation unit respectively, and it is controlled, thereby realization automatic monitor station 1 is adopted controls such as water, water distribution, cleaning, back flush.
Though the utility model describes through specific embodiment, it will be appreciated by those skilled in the art that, under the situation that does not break away from the utility model scope, can also carry out various conversion and be equal to alternative the utility model.In addition, to particular condition or material, can make various modifications to the utility model, and not break away from the scope of the utility model.Therefore, the utility model is not limited to disclosed specific embodiment, and should comprise the whole embodiments that fall in the utility model claim scope.
Claims (9)
1. sewage treatment plant's water quality monitoring system; It is characterized in that, comprise the remote supervision system (2) that is used to monitor two or more automatic monitor stations (1) of sewage treatment plant inflow or water flow data and water analysis data and is used for said water flow analysis data and data on flows are carried out analyzing and processing;
Said automatic monitor station (1) is separately positioned on sewage treatment plant inflow end and water side; The control module (14) that said automatic monitor station (1) is provided with the automatic sampler (11), the flowmeter (13) that is used for periodic monitoring water flow and delivery rate data that are used for regularly gathering water sample, is used for regularly said water sample being carried out water analysis and exports the Water Test Kits of water analysis data and be used for receiving and upload said data on flows and water analysis data and said flowmeter (13) and Water Test Kits are regulated;
Said automatic monitor station (1) also is provided with the data on flows that is used for uploading according to said control module (14) and the said control module of water analysis Data Control (14) is regulated said flowmeter (13) and Water Test Kits and send the industrial computer supervisory system (15) of said data on flows and water analysis data to said remote supervision system (2);
Said remote supervision system (2) is provided with the prewarning unit that the result who is used for analyzing and processing provides early warning.
2. sewage treatment plant according to claim 1 water quality monitoring system; It is characterized in that said sewage treatment plant water quality monitoring system also comprises confession distribution and the voltage regulation unit, the cleaning device that is used to clean said Water Test Kits and flowmeter (13) that are used to guarantee total system stable operation, be used for to said Water Test Kits and flowmeter (13) the pure water preparation unit of demarcating water and water for cleaning being provided to said cleaning device being provided;
Said automatic sampler (11), cleaning device and pure water preparation unit are electrically connected with said control module (14) respectively.
3. sewage treatment plant according to claim 2 water quality monitoring system; It is characterized in that Water Test Kits comprises COD analyser (121), nh 3-n analyser (122), total phosphorus analyser (123), potential of hydrogen analyser (124) and suspension analyser (125).
4. sewage treatment plant according to claim 3 water quality monitoring system is characterized in that, said control module (14) also is provided with the storage unit that is used to store said water analysis data and data on flows.
5. sewage treatment plant according to claim 4 water quality monitoring system is characterized in that, said control module (14) is a programmable logic controller (PLC).
6. sewage treatment plant according to claim 5 water quality monitoring system is characterized in that, the said automatic sampler (11) of water inlet is arranged in the fine fack.
7. sewage treatment plant according to claim 6 water quality monitoring system is characterized in that, said automatic sampler (11) is provided with 0.5～1.0 meter below the water surface.
8. according to any described sewage treatment plant water quality monitoring system of claim 1～7, it is characterized in that said industrial computer supervisory system (15) is connected through the GPRS radio communication with said remote supervision system.
9. sewage treatment plant according to claim 8 water quality monitoring system; It is characterized in that; Said industrial computer supervisory system (15) is provided with first display device that is used to show flowmeter (13) and Water Test Kits duty, and said remote supervision system (2) is provided with second display device that is used to show said automatic monitor station (1) duty.
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| CN 201120496744 CN202372497U (en) | 2011-12-02 | 2011-12-02 | Water quality monitoring system of sewage treatment plant |
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|---|---|---|---|
| CN 201120496744 CN202372497U (en) | 2011-12-02 | 2011-12-02 | Water quality monitoring system of sewage treatment plant |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102809638A (en) * | 2012-08-15 | 2012-12-05 | 上海市城市排水有限公司排水设计研究分公司 | Urban drainage monitoring system and water quality and quantity monitoring method implemented by same |
| CN102866688A (en) * | 2012-09-17 | 2013-01-09 | 江苏大学 | Environment-friendly system and method for remotely monitoring industrial sewage discharge |
| CN103454393A (en) * | 2013-08-23 | 2013-12-18 | 福建金源泉科技发展有限公司 | Movable portable real-time water quality detection presentation device |
| CN103885434A (en) * | 2014-04-04 | 2014-06-25 | 力合科技（湖南）股份有限公司 | Water quality monitoring control method and related device and system |
| CN104020269A (en) * | 2014-06-23 | 2014-09-03 | 南通永康检测技术有限公司 | Distributed wastewater acquisition monitoring system |
| CN104297510A (en) * | 2013-07-19 | 2015-01-21 | 株式会社岛津制作所 | Cleaning method of sample cell of water quality analyzer |
| CN104458518A (en) * | 2014-11-05 | 2015-03-25 | 西安建筑科技大学 | Method for monitoring and qualitatively and quantitatively analyzing sediments in small-caliber sewer line |
| CN104535520A (en) * | 2015-01-09 | 2015-04-22 | 成都海兰天澄科技有限公司 | Automatic COD detector capable of being remotely controlled |
| CN104932453A (en) * | 2015-04-22 | 2015-09-23 | 北京华电卓越科技有限公司 | Online automatic monitoring control system of water treatment |
| CN106442923A (en) * | 2016-12-13 | 2017-02-22 | 四川福利来网络工程有限公司 | Water pollution source online monitoring system |
| CN107957282A (en) * | 2017-12-19 | 2018-04-24 | 中国水利水电科学研究院 | A kind of Cooling Water From Thermal Power Plants quantity of circulating water balance monitoring system |
| CN108020643A (en) * | 2017-12-11 | 2018-05-11 | 百奥森（江苏）食品安全科技有限公司 | A kind of works liquor water monitoring device |
| CN108362845A (en) * | 2017-12-08 | 2018-08-03 | 环境保护部华南环境科学研究所 | The intellectualizing system of POPS substances in a kind of detection water |
| CN109269576A (en) * | 2018-11-19 | 2019-01-25 | 山信软件股份有限公司 | One kind detecting implementation method for petrochemical enterprise sewage discharge |
| CN116216808A (en) * | 2023-03-03 | 2023-06-06 | 龙游县河道疏浚砂资源开发有限公司 | Automatic sludge wastewater treatment system and method |
| CN117491055A (en) * | 2023-12-25 | 2024-02-02 | 昆明钏译科技有限公司 | Water treatment system and method based on big data intelligent detection and control |
-
2011
- 2011-12-02 CN CN 201120496744 patent/CN202372497U/en not_active Expired - Fee Related
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102809638A (en) * | 2012-08-15 | 2012-12-05 | 上海市城市排水有限公司排水设计研究分公司 | Urban drainage monitoring system and water quality and quantity monitoring method implemented by same |
| CN102866688A (en) * | 2012-09-17 | 2013-01-09 | 江苏大学 | Environment-friendly system and method for remotely monitoring industrial sewage discharge |
| CN104297510A (en) * | 2013-07-19 | 2015-01-21 | 株式会社岛津制作所 | Cleaning method of sample cell of water quality analyzer |
| CN103454393B (en) * | 2013-08-23 | 2015-11-04 | 福建金源泉科技发展有限公司 | Movable portable real-time water quality detection presentation device |
| CN103454393A (en) * | 2013-08-23 | 2013-12-18 | 福建金源泉科技发展有限公司 | Movable portable real-time water quality detection presentation device |
| CN103885434A (en) * | 2014-04-04 | 2014-06-25 | 力合科技（湖南）股份有限公司 | Water quality monitoring control method and related device and system |
| CN104020269A (en) * | 2014-06-23 | 2014-09-03 | 南通永康检测技术有限公司 | Distributed wastewater acquisition monitoring system |
| CN104458518B (en) * | 2014-11-05 | 2017-01-11 | 西安建筑科技大学 | Method for monitoring and qualitatively and quantitatively analyzing sediments in small-caliber sewer line |
| CN104458518A (en) * | 2014-11-05 | 2015-03-25 | 西安建筑科技大学 | Method for monitoring and qualitatively and quantitatively analyzing sediments in small-caliber sewer line |
| CN104535520A (en) * | 2015-01-09 | 2015-04-22 | 成都海兰天澄科技有限公司 | Automatic COD detector capable of being remotely controlled |
| CN104535520B (en) * | 2015-01-09 | 2017-01-18 | 成都海兰天澄科技有限公司 | Automatic COD detector capable of being remotely controlled |
| CN104932453A (en) * | 2015-04-22 | 2015-09-23 | 北京华电卓越科技有限公司 | Online automatic monitoring control system of water treatment |
| CN106442923A (en) * | 2016-12-13 | 2017-02-22 | 四川福利来网络工程有限公司 | Water pollution source online monitoring system |
| CN108362845A (en) * | 2017-12-08 | 2018-08-03 | 环境保护部华南环境科学研究所 | The intellectualizing system of POPS substances in a kind of detection water |
| CN108020643A (en) * | 2017-12-11 | 2018-05-11 | 百奥森（江苏）食品安全科技有限公司 | A kind of works liquor water monitoring device |
| CN107957282A (en) * | 2017-12-19 | 2018-04-24 | 中国水利水电科学研究院 | A kind of Cooling Water From Thermal Power Plants quantity of circulating water balance monitoring system |
| CN107957282B (en) * | 2017-12-19 | 2019-02-19 | 中国水利水电科学研究院 | A kind of Cooling Water From Thermal Power Plants quantity of circulating water balance monitoring system |
| CN109269576A (en) * | 2018-11-19 | 2019-01-25 | 山信软件股份有限公司 | One kind detecting implementation method for petrochemical enterprise sewage discharge |
| CN116216808A (en) * | 2023-03-03 | 2023-06-06 | 龙游县河道疏浚砂资源开发有限公司 | Automatic sludge wastewater treatment system and method |
| CN117491055A (en) * | 2023-12-25 | 2024-02-02 | 昆明钏译科技有限公司 | Water treatment system and method based on big data intelligent detection and control |
| CN117491055B (en) * | 2023-12-25 | 2024-03-12 | 昆明钏译科技有限公司 | Water treatment system and method based on big data intelligent detection and control |
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