CN209946128U - Sewer water quality testing device - Google Patents
Sewer water quality testing device Download PDFInfo
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- CN209946128U CN209946128U CN201822143014.5U CN201822143014U CN209946128U CN 209946128 U CN209946128 U CN 209946128U CN 201822143014 U CN201822143014 U CN 201822143014U CN 209946128 U CN209946128 U CN 209946128U
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- water
- water quality
- sewer
- control unit
- quality sensor
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Abstract
The utility model discloses a sewer water quality detection device, which comprises a water quality sensor arranged in a sewer, wherein one end of the water quality sensor extends into underground water; the water quality sensor is electrically connected with a control unit arranged above underground water of a sewer; the control unit is connected with the water body sampling unit; the sewer wellhead is provided with an electronic lock well lid; a solar power supply unit is arranged outside the sewer; the solar power supply unit is connected with the water quality sensor, the water body sampling unit, the electronic lock well lid and the main control unit. The utility model discloses added the automatic sampling function in water quality monitoring system, effectually prevented the artificial destruction, really accomplish the requirement of maintaining quality of water.
Description
Technical Field
The utility model relates to an intelligent water quality monitoring system of underground water quality and autonomic sample, especially a sewer water quality testing device.
Background
The fresh water resources in China are seriously insufficient, the occupied quantity of all people is only one fourth of the quantity of all people in the world, at present, seven surface water systems in China are polluted to different degrees, the underground water pollution faces a very severe situation, and the situation is certainly worried about the water resources which are not abundant in China. Along with the increase of population density and the development of industrial and agricultural production, the contradiction between water resource supply and demand is increasingly prominent, the underground water falling funnel is gradually enlarged, the underground water is gradually polluted due to the serious pollution of surface water bodies, the shallow underground water cannot be used, so that a large amount of deep underground water is forced to be developed in many areas, and slowly-varying geological disasters such as ground settlement, seawater invasion and the like are brought. According to the statistics of environmental protection departments, the total amount of wastewater discharged in 1996 is about 1356 hundred million tons, the pollution of rivers and lakes is serious and aggravated, 50% of shallow groundwater is polluted to different degrees, and 40% of shallow groundwater is not suitable for drinking.
The national development reform Commission, Water conservancy department, construction department, health department, and the general State environmental protection agency programmed safety guarantee plan for Drinking Water in cities across the nation (2006-2020) was published by date. According to the 'planning' target, a relatively perfect drinking water safety guarantee system is established in 2020, and the requirement of the Xiaokang social target on drinking water safety in 2020 is comprehensively met. In the 'eleven-five' period, 205 city cities and 350 county-level town drinking water safety problems with outstanding problems are mainly solved.
Currently, groundwater is widely used as a drinking water source in all parts of the country, especially in northern areas. In order to guarantee the water supply safety, hydrological and water quality parameters of underground water need to be monitored so as to master the storage change, water quality index and other conditions of the underground water in real time, select a proper underground water source with high quality, guarantee the safety of a drinking water source, reasonably and effectively utilize the underground water, and in offshore areas, the aim of early warning and the like on possible seawater backflow can be achieved according to the real-time monitoring index.
At present, equipment for monitoring water quality is mature, the result is relatively accurate and timely, but the phenomenon that parameters of the water quality are artificially damaged exists at some measuring points, such as artificial water injection into a well.
Disclosure of Invention
The utility model aims to solve the technical problem that, it is not enough to prior art, provide a sewer water quality testing device, added the automatic sampling function in water quality monitoring system, effectually prevented the artificial destruction.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a sewer water quality detection device comprises a water quality sensor arranged in a sewer, wherein one end of the water quality sensor extends into underground water; the water quality sensor is electrically connected with a control unit arranged above underground water of a sewer; the control unit is connected with the water body sampling unit; the sewer wellhead is provided with an electronic lock well lid; a solar power supply unit is arranged outside the sewer; the solar power supply unit is connected with the water quality sensor, the water body sampling unit, the electronic lock well lid and the main control unit.
The water body sampling unit comprises a water pump; the water pump is communicated with the water pipe; one end of the water pipe extends into underground water.
The solar power supply unit is a solar panel.
Compared with the prior art, the utility model discloses the beneficial effect who has does: the utility model discloses added the automatic sampling function in water quality monitoring system, effectually prevented the artificial destruction, really accomplish the requirement of maintaining quality of water.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a circuit block diagram of the present invention.
Detailed Description
As shown in figure 1, the main body adopts an underground water monitoring recorder which can simultaneously monitor water level and water temperature data, and a built-in data acquisition instrument realizes internal analog-to-digital conversion, so that the data is not interfered by the outside. In the aspect of transmission, the instrument is integrated to realize wireless data transmission, and functions of receiving and displaying data, generating reports, alarming data, remotely managing and the like are realized by combining a data platform.
The whole system consists of a water quality sensor, a main control unit, an automatic water body sampling unit, an electronic lock well cover (for example 201820674339.3) and a solar power supply unit.
The water quality sensor completes the detection of water quality and transmits data to the main control unit.
The automatic water sampling unit receives the instruction of the main control unit to complete the collection of the water sample. The automatic water sampling unit is a water pump.
The electronic lock well lid mainly completes the authority control of personnel going into the well.
The solar power supply completes the power supply.
The main control unit is responsible for the coordination work and the data analysis of each unit and carries out data interaction with the background.
The technical scheme for monitoring the underground water has the following characteristics:
integrity:
all software, hardware, production and integration are carried out in the scheme, hardware interfaces, communication protocols and data platforms of the instruments are designed in a unified planning mode, any compatibility problem does not exist, and the product performance is stable and the quality is reliable. The monitoring recorder integrates monitoring and data acquisition, saves equipment cost, ensures that data is immediately converted into digital storage after being monitored, reduces the intermediate transmission process of analog quantity, and prevents data from being problematic due to remote transmission of analog signals. Meanwhile, the integrated design ensures that no matching, compatibility and external interference exist in the data transmission process.
Integration:
the hardware of the whole system only needs the monitoring recorder as a main hardware component, the hardware structure is less, the system power consumption is extremely low, and the installation and debugging are simple and convenient.
Ultra-low power consumption:
on the premise of monitoring and transmitting once per hour, the system needs to adopt solar energy for power supply, so that the cost is saved and the installation is easy.
High performance:
the built-in air duct of water quality recorder has the function of self-adaptation atmospheric pressure change and automatic temperature compensation, and long-term use need not the correction. The casing adopts 904L stainless steel, can guarantee the corrosion protection performance in system life cycle. The cable material adopts the Kerlaf material of professional body armor, has the superhigh intensity, and long-term use is indeformable, guarantees data measurement's accuracy.
Various communication modes:
the system provides a plurality of data transmission modes such as SMS short message, GPRS network transmission, NB-iot communication and the like, and can be suitable for various data transmission requirements. Meanwhile, the system has practical functions of ultralimit mass texting alarm, remote counter control and the like. The interface between the equipment adopts infrared connection, and the problem that the interface is likely to be corroded and rusted in a humid environment is avoided.
The automatic sampling function:
when the water quality parameter reaches the alarm value, the system starts the water pump, extracts the water sample into the special container, sends an alarm to the background, and simultaneously informs related personnel to take the sample.
Claims (3)
1. A sewer water quality detection device is characterized by comprising a water quality sensor arranged in a sewer, wherein one end of the water quality sensor extends into underground water; the water quality sensor is electrically connected with a control unit arranged above underground water of a sewer; the control unit is connected with the water body sampling unit; the sewer wellhead is provided with an electronic lock well lid; a solar power supply unit is arranged outside the sewer; the solar power supply unit is connected with the water quality sensor, the water body sampling unit, the electronic lock well lid and the main control unit.
2. The sewer water quality detection device of claim 1, wherein the water body sampling unit comprises a water pump; the water pump is communicated with the water pipe; one end of the water pipe extends into underground water.
3. The sewer water quality detection device of claim 1, wherein the solar power unit is a solar panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822143014.5U CN209946128U (en) | 2018-12-20 | 2018-12-20 | Sewer water quality testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822143014.5U CN209946128U (en) | 2018-12-20 | 2018-12-20 | Sewer water quality testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209946128U true CN209946128U (en) | 2020-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822143014.5U Active CN209946128U (en) | 2018-12-20 | 2018-12-20 | Sewer water quality testing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN209946128U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109444369A (en) * | 2018-12-20 | 2019-03-08 | 湖南新光智能科技有限公司 | A kind of sewer water quality detecting device |
-
2018
- 2018-12-20 CN CN201822143014.5U patent/CN209946128U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109444369A (en) * | 2018-12-20 | 2019-03-08 | 湖南新光智能科技有限公司 | A kind of sewer water quality detecting device |
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