CN212111368U - 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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- CN212111368U CN212111368U CN201922048290.8U CN201922048290U CN212111368U CN 212111368 U CN212111368 U CN 212111368U CN 201922048290 U CN201922048290 U CN 201922048290U CN 212111368 U CN212111368 U CN 212111368U
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Abstract
The utility model provides a small-sized drainage overproof on-line monitoring sample-retaining machine, which comprises a flow trigger device, a flow drainage monitoring sample-retaining device, a communication transmission device, a supervision platform and a power distribution device, wherein the flow trigger device comprises a flowmeter, the flowmeter is arranged in a sewer pipeline, the flow drainage monitoring sample-retaining device comprises an on-line detection unit, an overproof sample-retaining unit and a signal integration control system, the communication transmission device comprises a communication transmission unit, the signal integration control system is in signal connection with the flowmeter, the overproof sample-retaining unit and the on-line detection unit, the signal integration control system is connected with the supervision platform through the communication transmission unit, the utility model is arranged in an integrated way, is convenient to carry and install, does not need two sets of instruments to be used in a linkage way, and is not only suitable for the monitoring sample-retaining of small-flow drainage wastewater but also suitable for the monitoring sample-retaining of, 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 utility model relates to an on-line monitoring and monitoring instrument technical field especially involve a small-size drainage on-line monitoring that exceeds standard sample staying 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.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model aims at not enough in the prior art, provide a small-size drainage on-line monitoring that exceeds standard stays model machine, solved among the prior art when carrying out sewage on-line measuring and sampling, need two sets of instrument linkages to use, not only the installation is troublesome and bulky investment is high, is not suitable for the drainage detection of small flow and stays the appearance.
The technical scheme is as follows: in order to achieve the purpose, the utility model provides a small-size drainage exceeds standard on-line monitoring and stays model machine, its 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 device comprises a power supply and a circuit board connected with the power supply.
As an improvement of the scheme, the online detection 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 utility model discloses the beneficial effect who has:
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 utility model discloses in use can not have the waste liquid secondary pollution's that ordinary water quality analyzer brought problem.
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 explained with reference to the accompanying drawings and embodiments, which are to be understood as illustrative only and not 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 utility model discloses the theory of operation of middle-size and small-size drainage standard exceeding on-line monitoring sample retention machine: 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 retention device comprises an online detection unit, an overproof sample retention unit, a communication transmission unit, a power distribution device and a signal integrated control system, wherein the flowmeter, the online detection unit, the overproof sample retention unit and the communication transmission unit are respectively in signal connection with the signal integrated control system, the power distribution device is used for supplying power to the flow drainage monitoring sample retention device, the communication transmission device and the flow trigger device to ensure the normal operation of the devices, the supervision platform is used for managing set conditions of a plurality of sewer pipelines provided with the flowmeters, collecting monitoring data and system states of all sampling monitoring points, 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 utility model 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 two sets of instruments are needed to be linked when the wastewater discharge monitoring is carried out in the prior art; the combination is used bulky, invests in height, the utility model discloses have equipment miniaturization, be convenient for install and saved installation time, but hanging installation and portable use, through on-line measuring unit with exceed standard and stay a kind unit and stay two kinds of functions integration of appearance, the control object is accurate to carry out the record to drainage monitoring data in real time through the supervision platform, evidence is abundant when making the later stage transfer data, steals to arrange to the waste liquid and will play very big deterrent effect.
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 device comprises a power supply and a circuit board connected with the power supply.
In the above structure: the power distribution device comprises a power supply for supplying power and a circuit board, 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 measuring unit is including COD on-line sensor and on-line monitoring sensor, COD on-line sensor and on-line monitoring sensor install respectively in through type measuring cell as the circulation installation or fix the U type bend at drainage pipe and install as submergence formula, COD on-line sensor and on-line monitoring sensor can dismantle the setting for through type measuring cell or drainage pipe's U type bend.
In the above structure: the on-line measuring 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 discharge waste water among the three drainage pipe, its mounting means is the circulation installation, still can carry out the submergence formula installation through fixing it at 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 sample retention unit comprises a plurality of sample retention bottles and a water quality sampler, and the sample retention 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 by the scheme of the present invention is not limited to the technical means disclosed by the above embodiments, but also includes the technical scheme formed by the arbitrary 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 device 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 detection 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 sample retention unit comprises a plurality of sample retention bottles and a water quality sampler, and the sample retention bottles are connected to the water quality sampler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922048290.8U CN212111368U (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 |
|---|---|---|---|
| CN201922048290.8U CN212111368U (en) | 2019-11-25 | 2019-11-25 | Small-size drainage exceeds standard on-line monitoring stays appearance machine |
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| Publication Number | Publication Date |
|---|---|
| CN212111368U true CN212111368U (en) | 2020-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922048290.8U Active CN212111368U (en) | 2019-11-25 | 2019-11-25 | Small-size drainage exceeds standard on-line monitoring stays appearance machine |
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| Country | Link |
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| CN (1) | CN212111368U (en) |
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- 2019-11-25 CN CN201922048290.8U patent/CN212111368U/en active Active
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