CN110794109A - Small-size drainage exceeds standard on-line monitoring stays appearance machine - Google Patents
Small-size drainage exceeds standard on-line monitoring stays appearance machine Download PDFInfo
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- CN110794109A CN110794109A CN201911163635.2A CN201911163635A CN110794109A CN 110794109 A CN110794109 A CN 110794109A CN 201911163635 A CN201911163635 A CN 201911163635A CN 110794109 A CN110794109 A CN 110794109A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 69
- 230000014759 maintenance of location Effects 0.000 claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims abstract description 29
- 238000004891 communication Methods 0.000 claims abstract description 23
- 238000001514 detection method Methods 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 238000013500 data storage Methods 0.000 claims description 3
- 238000007654 immersion Methods 0.000 claims description 3
- 239000010808 liquid waste Substances 0.000 abstract 1
- 239000002351 wastewater Substances 0.000 description 29
- 238000009434 installation Methods 0.000 description 9
- 238000005070 sampling Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 238000007726 management method Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
- G01N33/1806—Biological oxygen demand [BOD] or chemical oxygen demand [COD]
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
- G01N1/2035—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials by deviating part of a fluid stream, e.g. by drawing-off or tapping
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- Analytical Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Biomedical Technology (AREA)
- Emergency Medicine (AREA)
- Molecular Biology (AREA)
- Computer Networks & Wireless Communication (AREA)
- Hydrology & Water Resources (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention provides a small-sized drainage overproof online monitoring sample retention machine, which comprises a flow trigger device, a flow drainage monitoring sample retention device, a communication transmission device, a supervision platform and a power distribution device, wherein the flow trigger device comprises a flowmeter, the flowmeter is installed in a sewer pipeline, the flow drainage monitoring sample retention device comprises an online detection unit, an overproof sample retention unit and a signal integrated control system, the communication transmission device comprises a communication transmission unit, the signal integrated control system is in signal connection with the flowmeter, the overproof sample retention unit and the online detection unit, and the signal integrated control system is connected with the supervision platform through the communication transmission unit. The monitoring object is accurate, the evidence is sufficient, and the liquid waste steal and discharge will play a great deterrent role.
Description
Technical Field
The invention relates to the technical field of online monitoring and monitoring instruments, in particular to a small-sized drainage standard exceeding online monitoring sample retention machine.
Background
According to the supervision requirements on the sewage discharge ports of enterprises in a park and the wastewater discharged by laboratories of the enterprises, the water inlet of a sewage treatment system for receiving the wastewater discharged by the laboratories of the enterprises exceeds the standard, so that the facility cannot normally operate, a management department lacks an effective management means, a water quality on-line monitoring and standard-exceeding sample reserving instrument is installed at each laboratory water discharge port terminal, factors such as Chemical Oxygen Demand (COD) and pH of key water quality parameters of drainage are monitored, and the water quality of the wastewater discharged by the laboratories is monitored and managed in real time so as to meet the requirement of environmental protection management.
At present, only a sewage online monitoring instrument and an automatic equal proportion sampler are respectively used for monitoring drainage in the market, so that online real-time monitoring of drainage concentration and remote automatic sample retention according to requirements are respectively realized, and two sets of instruments are required to be linked; the combined use has large volume and high investment, and is not suitable for the supervision of laboratory drainage.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to provide a small-sized drainage overproof online monitoring sample retention machine aiming at the defects in the prior art, and solves the problems that two sets of instruments are required to be used in a linkage manner when sewage online detection and sampling are carried out in the prior art, the installation is troublesome, the volume is large, the investment is high, and the small-flow drainage online monitoring sample retention machine is not suitable for drainage detection sample retention with small flow.
The technical scheme is as follows: in order to realize the purpose, the invention provides a small-sized drainage standard exceeding online monitoring sample retention machine, which is characterized in that: including flow trigger device, flow drainage control stay a kind device, communication transmission device, be used for data storage and signal processing's supervision platform and be used for power output's distribution device, flow trigger device is including flowmeter and flowmeter trigger sensor, flowmeter trigger sensor installs in drainage pipe, flow drainage control stays a kind device including on-line measuring unit, exceeds standard and stays a kind unit and signal integrated control system, communication transmission device is including communication transmission unit, signal integrated control system and flowmeter, exceed standard and stay a kind unit and on-line measuring unit between signal connection, be connected through communication transmission unit between signal integrated control system and the supervision platform.
As an improvement of the scheme, a time delay relay is further arranged in the online detection unit.
As an improvement of the scheme, the flowmeter trigger sensor is arranged in N drainage pipelines, N is a natural number, and N is more than or equal to 1 and less than or equal to 10.
As an improvement of the scheme, the communication transmission unit is DTU wireless transmission, and the collected data is transmitted to the supervision platform through a wireless network.
As an improvement of the scheme, the power distribution unit comprises a power supply and a circuit board connected with the power supply.
As an improvement of the scheme, the online analysis unit comprises a COD online sensor and an online monitoring sensor, and the COD online sensor and the online monitoring sensor are respectively installed in a through type measuring tank to be installed in a flow-through mode or fixed at a U-shaped bend of a drainage pipeline to be installed in an immersion mode.
As an improvement of the scheme, the COD on-line sensor and the on-line monitoring sensor are detachably arranged relative to the U-shaped bend of the through type measuring tank or the drainage pipeline.
As an improvement of the scheme, the sample reserving bottles are provided with a plurality of sample reserving bottles, and the sample reserving bottles are connected to the water quality sampler.
Compared with the prior art, the invention has the following beneficial effects:
1. the small flow triggers sampling and is sensitive;
2. the online monitoring data standard exceeding and sampling unit sample reserving functions are integrated, a monitored object is accurate, and evidence is sufficient;
3. the monitoring unit sensor can be replaced, and different characteristic factors can be monitored;
4. the information transmission and software monitoring platform is networked and intelligent, is convenient to manage, and plays a great deterrent role in the stealing and discharging of waste liquid;
5. the equipment is miniaturized, is convenient to install, saves the installation time, and can be installed on wall and used in a portable way;
6. the invention can not cause the problem of secondary pollution of waste liquid caused by a common water quality analyzer in use.
Drawings
Fig. 1 is a schematic diagram of a schematic frame structure of a small and medium-sized drainage standard exceeding online monitoring sample retention machine in the embodiment.
Detailed Description
The present invention will be further illustrated with reference to the accompanying drawings and specific embodiments, which are to be understood as merely illustrative of the invention and not as limiting the scope of the invention. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
The small-sized drainage standard exceeding online monitoring sample retention machine comprises a flow trigger device, a flow drainage monitoring sample retention device, a communication transmission device, a supervision platform for data storage and signal processing and a power distribution device for power output, wherein the flow trigger device comprises a flow meter and a flow meter trigger sensor, the flow meter trigger sensor is installed in a drainage pipeline, the flow drainage monitoring sample retention device comprises an online detection unit, a standard exceeding sample retention unit and a signal integrated control system, the communication transmission device comprises the communication transmission unit, the signal integrated control system is in signal connection with the flow meter, the standard exceeding sample retention unit and the online detection unit, and the signal integrated control system is connected with the supervision platform through the communication transmission unit.
The working principle of the small-sized drainage standard exceeding online monitoring sample retention machine is as follows: the flow trigger device comprises a flowmeter, the flowmeter is arranged in the sewer pipeline and is used for monitoring and controlling the flow of drainage flowing through the sewer pipeline, the flow speed is more than 0.6m/s when liquid flows, the flow drainage monitoring sample retaining device comprises an online detection unit, an overproof sample retaining unit, a communication transmission unit, a power distribution unit and a signal integrated control system, wherein the flowmeter, the online detection unit, the overproof sample retaining unit and the communication transmission unit are respectively in signal connection with the signal integrated control system, the power distribution unit is used for supplying power to the flow drainage monitoring sample retaining device, the communication transmission device and the flow trigger device to ensure the normal operation of the flow drainage monitoring sample retaining device, the supervision platform is used for managing set conditions of a plurality of sewer pipelines provided with the flowmeter, collecting monitoring data and system states of each sampling monitoring point, and uniformly processing and storing the monitoring data, when wastewater in a sewer pipeline is discharged, the wastewater passes through a flow meter trigger sensor, the flow meter starts to meter the flow of the wastewater, the flow meter trigger sensor sends a trigger signal to a signal integrated control system, the signal integrated control system sends a control signal to an online detection unit, the online detection unit carries out online pollution concentration analysis on the wastewater flowing through the pipeline, the online detection unit transmits data for monitoring the pollution concentration of the wastewater to the signal integrated control system, the signal integrated control system carries out data comparison and analysis on the monitoring data for the pollution concentration of the wastewater, if the concentration of the flowing wastewater exceeds a preset standard, the signal integrated control system sends a control signal to an overproof sample retention unit to carry out sample retention treatment on the flowing wastewater and send a signal to the integrated signal control system, and the integrated signal control system sends an alarm signal through a supervision platform to remind a worker to timely treat the discharged wastewater, if the waste water concentration of flowing through accords with the predetermined standard, signal integrated control system keeps a kind unit to exceeding standard and sends control signal, do not keep a kind to the waste water of flowing through, waste water after the monitoring flows through the sewer pipe, transmit through wireless network between signal integrated control system and the supervision platform, control, monitoring, record monitoring data, supervision platform carries out real-time recording to monitoring data, the time of record waste water of flowing through, data such as flow pollutant concentration, be convenient for transfer in the future, it proves to be worth, supervision dynamics has been increased, can effectively prevent the incident that the emission exceeds standard from taking place.
In the above structure: the flow trigger device, the flow drainage monitoring device and the supervision platform are arranged in an integrated manner, and are convenient to carry and install, the flow trigger device can be used for triggering and sampling of small-flow discharged wastewater and large-flow discharged wastewater, the acquired data is accurate and sensitive, and compared with the prior art that two sets of instruments are required to be linked when wastewater discharge monitoring is carried out; the on-line monitoring device has the advantages that the combined use volume is large, the investment is high, the device is miniaturized, the installation is convenient, the installation time is saved, the device can be installed in a wall mode and used in a portable mode, two functions of sample retention of the on-line detection unit and the standard-exceeding sample retention unit are integrated, a monitored object is accurate, and the monitoring platform is used for recording drainage monitoring data in real time, so that evidence is sufficient when data is called in the later period, and a great deterrent effect is achieved on the drainage of waste liquid.
In this embodiment: and a time delay relay is also arranged in the online detection unit.
In the above structure: the delay relay is arranged in the flowmeter to realize delay triggering sampling of the flowmeter, delay time of the delay relay in the flowmeter is set to be 10 min/time, if the delay relay is arranged, the flowmeter trigger sensor can be guaranteed to have problems, flowing-through discharged wastewater does not cause triggering of the flowmeter trigger sensor on an online detection unit, flowing-through wastewater can be detected through 10 min/time circulation monitoring, detection of the discharged wastewater which does not pass through the online detection unit is guaranteed, and detection is more rigorous.
In this embodiment: the flowmeter trigger sensor is arranged in N drainage pipelines, N is a natural number, and N is more than or equal to 1 and less than or equal to 10.
In the above structure: the flowmeter trigger sensors can be installed in a plurality of drainage pipelines, the number of the installed flowmeters in the device is 1-10, online polling monitoring detection and sample reservation can be simultaneously carried out on the plurality of drainage pipelines, the supervision platform can manage a plurality of monitoring point positions, and a unified statistical report is provided.
In this embodiment: the communication transmission unit is DTU wireless transmission, and the acquired data is transmitted to the supervision platform through a wireless network.
In the structure above: the communication transmission unit adopts DTU wireless transmission technology to remotely realize network transmission between the signal integrated control system and the supervision platform in real time.
In this embodiment: the power distribution unit comprises a power supply and a circuit board connected with the power supply.
In the above structure: the power distribution unit comprises a power supply and a circuit board which are used for supplying power, and provides power output for the drainage standard exceeding online monitoring sample retention machine and ensures the stable operation of the drainage standard exceeding online monitoring sample retention machine.
In this embodiment: the on-line analysis unit comprises a COD (chemical oxygen demand) on-line sensor and an on-line monitoring sensor, wherein the COD on-line sensor and the on-line monitoring sensor are respectively installed in the through type measuring tank as a flow type installation or are fixed at a U-shaped bend of a drainage pipeline as an immersion type installation, and the COD on-line sensor and the on-line monitoring sensor are detachably arranged relative to the U-shaped bend of the through type measuring tank or the drainage pipeline.
In the above structure: the on-line analysis unit is COD on-line sensor and on-line monitoring sensor, the on-line monitoring sensor is including PH monitoring, ammonia nitrogen electrode detects, ORP detects the on-line monitoring sensor that is used for water pollution monitoring such as detection, COD on-line sensor installs in the through type measuring cell, guarantee that it can monitor different discharged waste water in the three drainage pipe, its mounting means is the circulation installation, still can carry out the submergence formula installation through fixing it in drainage pipe's U-shaped bight, guarantee that it monitors a drainage pipe only, and accomplish real-time accurate, COD on-line sensor and on-line monitoring sensor are detachable installation, when COD on-line sensor or on-line monitoring sensor produce and damage or monitoring data when inaccurate, removable change.
In this embodiment: the standard exceeding detection unit comprises a plurality of sample reserving bottles and a water quality sampler, and the sample reserving bottles are connected to the water quality sampler.
In the above structure: detect discharge waste water through the water quality sample thief, if the waste water concentration that flows through surpasses and predetermines the standard, the water quality sample thief will exceed standard the waste water collection after deposit and stay the appearance bottle to integrated signal control system signals, integrated signal control system sends alarm signal through the supervision platform, reminds the staff in time to handle discharge waste water, if the waste water concentration that flows through does not surpass and predetermines the standard, discharge waste water passes through sewer pipe and discharges.
The technical means disclosed in the invention scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features.
Claims (8)
1. The utility model provides a small-size drainage exceeds standard on-line monitoring machine of leaving which characterized in that: including flow trigger device, flow drainage control stay a kind device, communication transmission device, be used for data storage and signal processing's supervision platform and be used for power output's distribution device, flow trigger device is including flowmeter and flowmeter trigger sensor, flowmeter trigger sensor installs in drainage pipe, flow drainage control stays a kind device including on-line measuring unit, exceeds standard and stays a kind unit and signal integrated control system, communication transmission device is including communication transmission unit, signal integrated control system and flowmeter, exceed standard and stay a kind unit and on-line measuring unit between signal connection, be connected through communication transmission unit between signal integrated control system and the supervision platform.
2. The small-sized online drainage overproof monitoring sample retention machine according to claim 1, characterized in that: and a time delay relay is also arranged in the online detection unit.
3. The small-sized online drainage overproof monitoring sample retention machine according to claim 1, characterized in that: the flowmeter trigger sensor is arranged in N drainage pipelines, N is a natural number, and N is more than or equal to 1 and less than or equal to 10.
4. The small-sized online drainage overproof monitoring sample retention machine according to claim 1, characterized in that: the communication transmission unit is DTU wireless transmission, and the acquired data is transmitted to the supervision platform through a wireless network.
5. The small-sized online drainage overproof monitoring sample retention machine according to claim 1, characterized in that: the power distribution unit comprises a power supply and a circuit board connected with the power supply.
6. The small-sized online drainage overproof monitoring sample retention machine according to claim 1, characterized in that: the online analysis unit comprises a COD online sensor and an online monitoring sensor, wherein the COD online sensor and the online monitoring sensor are respectively installed in a through type measuring tank to be installed in a flow mode or fixed at a U-shaped bend of a drainage pipeline to be installed in an immersion mode.
7. The small-sized online drainage overproof monitoring sample retention machine according to claim 6, characterized in that: the COD on-line sensor and the on-line monitoring sensor are detachably arranged relative to a U-shaped bend of the through type measuring tank or the drainage pipeline.
8. The small-sized online drainage overproof monitoring sample retention machine according to claim 1, characterized in that: the standard exceeding detection unit comprises a plurality of sample reserving bottles and a water quality sampler, and the sample reserving bottles are connected to the water quality sampler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911163635.2A CN110794109A (en) | 2019-11-25 | 2019-11-25 | Small-size drainage exceeds standard on-line monitoring stays appearance machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911163635.2A CN110794109A (en) | 2019-11-25 | 2019-11-25 | Small-size drainage exceeds standard on-line monitoring stays appearance machine |
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| CN110794109A true CN110794109A (en) | 2020-02-14 |
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| CN201911163635.2A Pending CN110794109A (en) | 2019-11-25 | 2019-11-25 | Small-size drainage exceeds standard on-line monitoring stays appearance machine |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113092175A (en) * | 2021-04-22 | 2021-07-09 | 武汉杰威信息技术有限公司 | Sewage sampling device based on valve control system |
| CN114506882A (en) * | 2020-11-14 | 2022-05-17 | 广东伟创科技开发有限公司 | Automatic add medicine water quality sampler and online water quality monitoring system |
| CN115268361A (en) * | 2022-08-31 | 2022-11-01 | 上海智质科技有限公司 | Ammonia water concentration side line detection system platform and detection method thereof |
| CN115684531A (en) * | 2022-12-29 | 2023-02-03 | 北京万维盈创科技发展有限公司 | Wastewater intermittent discharge port flow triggering monitoring method and system |
| CN117074637A (en) * | 2023-10-14 | 2023-11-17 | 天津志远腾飞技术检测有限公司 | Visual waste water intelligent detection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114506882A (en) * | 2020-11-14 | 2022-05-17 | 广东伟创科技开发有限公司 | Automatic add medicine water quality sampler and online water quality monitoring system |
| CN113092175A (en) * | 2021-04-22 | 2021-07-09 | 武汉杰威信息技术有限公司 | Sewage sampling device based on valve control system |
| CN115268361A (en) * | 2022-08-31 | 2022-11-01 | 上海智质科技有限公司 | Ammonia water concentration side line detection system platform and detection method thereof |
| CN115684531A (en) * | 2022-12-29 | 2023-02-03 | 北京万维盈创科技发展有限公司 | Wastewater intermittent discharge port flow triggering monitoring method and system |
| CN117074637A (en) * | 2023-10-14 | 2023-11-17 | 天津志远腾飞技术检测有限公司 | Visual waste water intelligent detection device |
| CN117074637B (en) * | 2023-10-14 | 2023-12-26 | 天津志远腾飞技术检测有限公司 | Visual waste water intelligent detection device |
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