CN212646664U - Drainage exceeds standard and stays a kind early warning device - Google Patents
Drainage exceeds standard and stays a kind early warning device Download PDFInfo
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- CN212646664U CN212646664U CN201922047683.7U CN201922047683U CN212646664U CN 212646664 U CN212646664 U CN 212646664U CN 201922047683 U CN201922047683 U CN 201922047683U CN 212646664 U CN212646664 U CN 212646664U
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Abstract
The utility model provides a drainage overproof sample reserving early warning device, which comprises a flow trigger device, a flow drainage monitoring sample reserving device, a data storage and transmission device, an early warning device and a power distribution device, wherein the flow trigger device comprises a flowmeter and a flowmeter trigger sensor, the flowmeter trigger sensor is arranged in a drainage pipeline, the flow drainage monitoring sample reserving device comprises an online detection unit, an overproof sample reserving unit and a signal integration control system, the signal integration control system is in signal connection with the data storage and transmission device, the flowmeter trigger sensor, the overproof sample reserving unit and the online detection unit, and the signal integration control system is in signal connection with the early warning device, the utility model is in integrated arrangement, 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 monitoring sample reserving of small-flow drainage wastewater but also suitable for monitoring sample reserving of large-flow drainage wastewater, 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 drainage exceeds standard and stays a kind early warning device.
Background
According to the supervision requirements on the sewage discharge ports of enterprises in a park and the wastewater discharged by laboratories of 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 sewage facilities cannot normally operate, a management department lacks effective management means, water quality on-line monitoring and standard-exceeding sample reserving instruments are installed at the water discharge ports of the laboratories, factors such as the Chemical Oxygen Demand (COD) and the pH value 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 drainage exceeds standard and stays a kind early warning device, 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 discharge to stay a kind.
The technical scheme is as follows: in order to achieve the above object, the utility model provides a drainage exceeds standard and stays a kind early warning device, its characterized in that: including flow trigger device, flow drainage control stay a kind device, be used for data storage transmission device, early warning device of storage and transmission sampling data 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, signal integrated control system and data storage transmission device, flowmeter trigger sensor, exceed standard and stay a kind unit and on-line measuring unit between signal connection, signal integrated control system and early warning device signal connection.
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 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 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.
As an improvement of the scheme, the early warning device comprises an early warning signal lamp and an early warning alarm.
Compared with the prior art the utility model discloses the beneficial effect who has: 1. the small flow triggers sampling and is sensitive;
1. the online monitoring data standard exceeding and sampling unit sample reserving functions are integrated, a monitored object is accurate, and the collected evidence is sufficient;
2. the monitoring unit sensor can be replaced, and different characteristic factors can be monitored;
3. the equipment is miniaturized, is convenient to install, saves the installation time, and can be installed on wall and used in a portable way;
4. 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 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 drainage exceeds standard and stays a kind of early warning device as shown in figure 1, including flow trigger device, flow drainage control stay a kind of device, be used for the storage and transmit the data storage transmission device of sampling data, early warning device 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 of device including on-line measuring unit, exceeds standard and stays a kind of unit and signal integrated control system, signal integrated control system and data storage transmission device, flowmeter trigger sensor, exceed standard and stay a kind of unit and on-line measuring unit between signal connected, signal integrated control system and early warning device signal connection.
The working principle of the small-sized drainage standard exceeding online monitoring sample retention machine is as follows: the flow trigger device comprises a flow meter and a flow meter trigger sensor, the flow meter trigger sensor is arranged in the drainage pipeline and is used for monitoring the flow and controlling the flow of drainage water flowing through the drainage pipeline, the flow rate is more than 0.6m/s when liquid flows, the flow discharge monitoring sample retention device comprises an online detection unit, an overproof sample retention unit, a power distribution unit and a signal integrated control system, wherein the flow meter trigger sensor, a data storage and transmission device, the online detection unit and the overproof sample retention unit are respectively in signal connection with the signal integrated control system, the power distribution unit is used for supplying power to the flow discharge monitoring sample retention device, the data storage and transmission device and the flow trigger device to ensure the normal operation of the devices, the data storage and transmission device is used for storing and transmitting sampling data, when waste water is discharged from the drainage pipeline, the waste water passes through the flow meter trigger, the flowmeter trigger sensor sends a trigger signal to the signal integrated control system, the flowmeter starts to measure, the signal integrated control system sends a control signal to the on-line detection unit, the on-line detection unit carries out on-line analysis on the pollution concentration of the wastewater flowing through the pipeline, the on-line detection unit transmits the data of 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 of the pollution concentration of the wastewater, if the concentration of the wastewater flowing through exceeds a preset standard, the signal integrated control system sends a control signal to the standard-exceeding sample-reserving unit, carries out sample reserving treatment on the wastewater flowing through and sends a signal to the integrated signal control system, the integrated signal control system sends out light and sound alarm signals through an early warning signal lamp and a pre-warning alarm in the early warning device to remind a worker to timely treat the discharged wastewater, if the concentration of the flowing wastewater meets the preset standard, the signal integrated control system sends a control signal to the standard-exceeding sample reserving unit, the flowing wastewater is not reserved, and the monitored wastewater flows out through the drainage pipeline.
All the sampling information and the sampling data are stored in the data storage and acquisition device, and meanwhile, the data storage and acquisition device has an information transmission function, and the transmission mode is wireless network transmission.
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 invention has the advantages of small equipment size, convenient installation, installation time saving, wall-mounted installation and portable use, integrates two functions of sample retention of the online detection unit and the standard-exceeding sample retention unit, monitors objects accurately, alarms the standard-exceeding condition in real time and reminds workers of timely and effective treatment.
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 sensor can be arranged in a plurality of drainage pipelines, the number of the flowmeters trigger sensor can be 1-10, and the flowmeter trigger sensor can be used for carrying out online polling monitoring detection and sample reservation on the plurality of drainage pipelines simultaneously.
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 preset standard, the water quality sample thief will exceed standard waste water and deposit in staying the appearance bottle after gathering, and to integrated signal control system signals, integrated signal control system sends light and audible alarm signal through early warning signal lamp among the early warning device and early warning alarm, remind the staff in time to handle discharge waste water, if the waste water concentration that flows through does not surpass preset standard, discharge waste water passes through drainage 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 drainage exceeds standard and stays a kind early warning device which characterized in that: including flow trigger device, flow drainage control stay a kind device, be used for data storage transmission device, early warning device of storage and transmission sampling data 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, signal integrated control system and data storage transmission device, flowmeter trigger sensor, exceed standard and stay a kind unit and on-line measuring unit between signal connection, signal integrated control system and early warning device signal connection.
2. The drainage overproof sample-reserving early-warning device according to claim 1, characterized in that: and a time delay relay is also arranged in the online detection unit.
3. The drainage overproof sample-reserving early-warning device 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 drainage overproof sample-reserving early-warning device according to claim 1, characterized in that: the power distribution device comprises a power supply and a circuit board connected with the power supply.
5. The drainage overproof sample-reserving early-warning device 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.
6. The drainage overproof sample-reserving early-warning device according to claim 5, 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.
7. The drainage overproof sample-reserving early-warning device 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.
8. The drainage overproof sample-reserving early-warning device according to claim 1, characterized in that: the early warning device comprises an early warning signal lamp and an early warning alarm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922047683.7U CN212646664U (en) | 2020-10-16 | 2020-10-16 | Drainage exceeds standard and stays a kind early warning device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922047683.7U CN212646664U (en) | 2020-10-16 | 2020-10-16 | Drainage exceeds standard and stays a kind early warning device |
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| CN212646664U true CN212646664U (en) | 2021-03-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113588908A (en) * | 2021-08-17 | 2021-11-02 | 北京市环境保护科学研究院 | Water quality standard exceeding checking system and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113588908A (en) * | 2021-08-17 | 2021-11-02 | 北京市环境保护科学研究院 | Water quality standard exceeding checking system and method |
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