CN216405629U - Water pollution monitoring control system based on internet - Google Patents
Water pollution monitoring control system based on internet Download PDFInfo
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- CN216405629U CN216405629U CN202122305157.3U CN202122305157U CN216405629U CN 216405629 U CN216405629 U CN 216405629U CN 202122305157 U CN202122305157 U CN 202122305157U CN 216405629 U CN216405629 U CN 216405629U
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Abstract
The utility model discloses a water pollution monitoring and controlling system based on the Internet. The water pollution monitoring and controlling system provided by the utility model comprises: the system comprises an inspection well, a flow dividing pool and an intelligent control device, wherein the inspection well is provided with a first liquid level sensor probe; the diversion pool is provided with a rainwater pipe, a rainwater non-discharge pipe, a rainwater discharge valve, a submersible sewage pump, a water quality sensor probe and/or a second liquid level sensor probe; and the intelligent control device comprises a liquid level sensor and/or a water quality sensor and a controller. The utility model can realize no sewage discharge, no rainfall waterlogging and full utilization of water resources.
Description
Technical Field
The utility model relates to the technical field of rainwater resource utilization, in particular to a water pollution monitoring and controlling system based on the Internet.
Background
At present, the problems of urban water resource shortage, urban waterlogging and serious water environment pollution are solved through a plurality of treatment technologies and measures. On the aspect of urban water resource shortage, the defects caused by the problem are made up through rainwater resource utilization, reclaimed water utilization and the like. On the urban waterlogging problem, mainly carry out urban waterlogging through the thought in sponge city and administer, for example establish rainwater regulation pond in sponge urban construction, abandon class device etc. at important drain department setting initial stage rainwater. On the serious problem of urban water environment pollution, a series of black and odorous water body treatment measures and sponge city construction technology are adopted to solve the problem of water environment pollution reduction. For example, in the treatment process of black and odorous water, a newly-built sewage intercepting pipeline along a river is generally adopted to plug an unavailable pipeline opening, a rainwater and sewage diversion pipeline system is transformed or newly built in a conditional area, and meanwhile, the establishment of an online monitoring system of a pipe network system is enhanced.
The above-mentioned various treatment methods have various characteristics, and the rainwater regulation and storage tank can reduce a part of waterlogging pressure, but the construction investment is large, and the floor area is wide. The initial rainwater drainage device is generally controlled based on rainfall or water quantity, and the utilization of a water quality type automatic control device is less. In addition, the processing of the urban pipe network system requires a large amount of manpower and financial resources. The related transformation of some old urban areas and areas with difficult transformation of pipe network systems is difficult. The main problem is to develop a system technology which has small construction investment, small floor area, automatic control and multi-device systematic control management, and the technology can be applied to sewage pipe networks and other areas which are difficult to be treated by the conventional technology, such as a black and odorous water body river inlet and outlet, a river inlet and outlet in a town district, a river inlet and outlet in an industrial park, a rural residential concentration area and the like.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model provides a water pollution monitoring and controlling system based on the Internet.
In order to achieve the above object, in a first aspect, the present invention provides an internet-based water pollution monitoring and controlling system, comprising:
an inspection well provided with
A first level sensor probe that monitors in real time a first water level value within the inspection well;
a flow dividing tank provided with
A rainwater pipe which is a channel between the municipal rainwater pipe network and the diversion pool,
a rainwater non-abandoning flow pipe which is a channel between the diversion pond and the receiving water body,
a rainwater discharge pipe which is a passage between the diversion pool and the inspection well,
a rainwater discarding valve arranged on the rainwater discarding pipe,
a submersible sewage pump which is connected with a rainwater drainage pipe,
a water quality sensor probe for monitoring the water quality value in the flow-dividing tank in real time, and/or
A second level sensor probe that monitors a second water level value in the flow-splitting cell in real time; and
an intelligent control device, which comprises
A level sensor connected to the first level sensor probe and the second level sensor probe, and/or
The water quality sensor is connected with the water quality sensor probe;
and the controller is connected with the water quality sensor and/or the liquid level sensor, the rainwater drainage valve and the submersible sewage pump.
The Internet-based water pollution monitoring and controlling system has the beneficial effects that:
(1) the water pollution monitoring and controlling system of the utility model has simple and efficient flow discarding process of initial rainwater, and the initial rainwater is discarded to a nearby sewage pipeline, so that rainwater with better water quality in the later period is reserved and discharged to a river or lake body;
(2) the water pollution monitoring and controlling system can realize that sewage is not discharged outside, rainfall is not waterlogged and water resources are fully utilized;
(3) the water pollution monitoring and controlling system has the advantages of simple structure, convenience in installation, small occupied area, long service life, good safety and stability and capability of fully-automatically and intelligently monitoring and operating.
Drawings
FIG. 1 is a schematic diagram of the structure of the Internet-based water pollution monitoring and controlling system of the present invention;
FIG. 2 is a schematic plan view of a diversion basin of the Internet-based water pollution monitoring and control system of the present invention;
FIG. 3(a) is a schematic cross-sectional elevation view of a diversion tank of the Internet-based water pollution monitoring and control system of the present invention;
FIG. 3(b) is a schematic cross-sectional left elevational view of a diversion basin of the Internet-based water pollution monitoring and control system of the present invention;
FIG. 4 is a schematic plan view of an inspection well of the Internet-based water pollution monitoring and control system of the present invention;
the reference numbers are as follows:
1-a water quality sensor probe, 2-a second liquid level sensor probe I, 3-a second liquid level sensor probe II, 4-a first liquid level sensor probe, 5-an intelligent control device, 6-a diversion pool, 7-an electricity meter, 8-an electrical component assembly, 9-a controller, 10-a water quality sensor, 11-a liquid level sensor, 12-a motor, 13-a submersible sewage pump, 14-a rainwater pipe, 15-a rainwater non-discharge pipe, 16-a rainwater discharge pipe, 17-an electrical signal line, 18-a power supply line, 19-manual control, 20-an inspection well, 21-a sewage pipeline inlet, 22-a sewage pipeline outlet, 23-a rainwater discharge valve and 24-a remote intelligent monitoring control platform.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Fig. 1 is a schematic structural diagram of an internet-based water pollution monitoring and controlling system provided by the utility model. As shown in fig. 1, a diversion pool 6, an inspection well 20 and an intelligent control device 5.
As shown in fig. 1, the manhole 20 is provided with a first level sensor probe 4. Wherein the content of the first and second substances,
the first level sensor probe 4 monitors in real time a first water level value within the manhole 20.
In the present invention, the manhole 20 is also provided with a sewer inlet 21 and a sewer outlet 22. Wherein the sewage pipeline inlet 21 is a channel for sewage of a municipal sewage pipe network to enter the inspection well 20, and the sewage pipeline outlet 22 is a channel for sewage to be discharged to a sewage treatment plant.
Illustratively, the inspection shaft 20 is of a brick circular structure, the size of the inspection shaft is set to be 500mm larger than the diameter of the municipal sewage pipeline according to the size of the municipal pipeline, and the bottom elevation of the inspection shaft 20 is lower than the bottom of the municipal sewage pipeline by less than 500 mm. A sewer inlet 21 and a sewer outlet 22 are provided at both ends of the manhole 20.
As shown in fig. 1, the diversion pool 6 is provided with a rainwater pipe 14, a rainwater non-discharge pipe 15, a rainwater discharge pipe 16, a rainwater discharge valve 23, a submersible sewage pump 13, a water quality sensor probe 1 and/or second liquid level sensor probes 2 and 3. Wherein
The storm water pipe 14 is a passage for the municipal storm water pipe network and the diversion basin 6,
the rainwater abandon flow pipe 15 is a channel between the diversion pond 6 and the receiving water body,
the rainwater flow-abandoning pipe 16 is a passage between the diversion pond 6 and the inspection well 20,
the rainwater abandoning valve 23 is arranged on the rainwater abandoning pipe 16,
the submersible sewage pump 13 is connected with a rainwater abandon pipe 16,
the water quality sensor probe 1 monitors the water quality value in the flow-dividing tank 6 in real time, and/or
The second level sensor probes 2 and 3 monitor the second water level value in the diversion pool 6 in real time.
In the utility model, the rainwater non-discharge pipe 15, the rainwater discharge pipe 16 and the rainwater pipe 14 are respectively connected with the diversion pool 6 to form the main body part of the water pollution monitoring and control system. Exemplarily, the rainwater abandon flow pipe 15 and the rainwater pipe 14 are arranged according to municipal rainwater pipeline and receiving water body position, and the rainwater abandon flow pipe 15 is opposite to the rainwater pipe 14 and is arranged, guarantees that the rainwater discharges. When the rainwater flow discarding pipe 16 is arranged, the highest pipe bottom elevation is higher than the pipe top elevation of the municipal sewage discharge pipeline, so that the municipal sewage can be prevented from flowing backwards.
In the utility model, a rainwater filtering device is arranged at the joint of the municipal rainwater pipe network and the rainwater pipe 14 or the joint of the rainwater pipe 14 and the diversion pool 6. This rainwater filter equipment will filter earlier through the rainwater, discharges again in reposition of redundant personnel pond 6 to improve the recovery cleanliness and the resources are saved of rainwater.
Wherein this rainwater filter equipment can be for the filter screen or cut dirty string basket, plays the filterable effect in an initial stage.
As shown in fig. 1, the intelligent control device further includes a motor 12. The motor 12 is connected with the controller 9, the submersible sewage pump 13 and the rainwater drainage valve 23, and is used for controlling the opening or closing of the submersible sewage pump 13 and/or the rainwater drainage valve 23.
Illustratively, the rainwater drainage valve 23 is an electric valve of model number Q941-16P manufactured by shanghai jia fluid equipment limited, and the submersible sewage pump 13 is a submersible sewage pump of model number sewage pump 002 manufactured by taizhou yinji mechanical and electrical limited. The motor 12 is a motor made by Lingjin trade company of Liuzhou, model number WQ 25-8-22-1.1.
Fig. 2 or fig. 3 is a schematic structural diagram of a diversion basin 6 of the internet-based water pollution monitoring and control system provided by the utility model. As shown in fig. 2 or 3, the diversion basin 6 may include a water reservoir, a diversion baffle, and a sluice well, wherein
The flow dividing baffle is positioned at the middle position of the reservoir to divide the reservoir into two parts. The diversion baffle adopts a steel plate structure, the length of the diversion baffle is consistent with that of the reservoir, and the diversion baffle is higher than the elevation of the bottom of the rainwater pipe and higher than the elevation of the top of the rainwater non-abandoning flow pipe. The shunting baffle plate is mainly used for reducing the flow velocity of water flow in the water storage tank, reducing the influence of the water flow on the real-time water quality monitoring of the water quality sensor, and simultaneously isolating and accumulating initial rainwater.
The valve well is arranged on one side of the reservoir and used for installing and protecting the rainwater discarding valve. Illustratively, the valve well is made of reinforced concrete or steel structure, and the size of the valve well meets the installation requirement of the rainwater drainage valve and the overhaul requirement of an operator. For example, the valve well size is 1000mm x 1000 mm.
In the utility model, the part of the diversion baffle plate separating the reservoir is called a drainage pool, which mainly plays a role of collecting the rainwater after the initial stage and is discharged into the receiving water body through the rainwater non-drainage pipe.
In a preferred embodiment of the utility model, the material used for the construction of the flow-dividing cell 6 is reinforced concrete or aluminium alloy steel.
As shown in fig. 1, the number of the second liquid level sensor probes is at least two, preferably two. The arrangement of the second liquid level sensor probe I2 and the second liquid level sensor probe II 3 can ensure that the lowest liquid level and the highest liquid level in the diversion pool 6 can be respectively measured, the timeliness of the diversion pool 6 can be enhanced, and the initial rainwater discarding flow rate can be accurately controlled.
Exemplarily, the second sensor probe I2 and the second liquid level sensor probe II 3 are disposed in the diversion basin and disposed on both sides between the diversion baffle and the storm drain pipe orifice.
As shown in fig. 1, the intelligent control device 5 includes a liquid level sensor 11 and/or a water quality sensor 10, and a controller 9. Wherein the content of the first and second substances,
the liquid level sensor 11 is connected with the first liquid level sensor probe 4 and the second liquid level sensor probes 2 and 3, and/or the water quality sensor 10 is connected with the water quality sensor probe 1;
the controller 9 is connected with a water quality sensor 10 and/or a liquid level sensor 11, a rainwater discarding valve 23 and a submersible sewage pump 13.
In the utility model, water level signals monitored by the first liquid level sensor probe 4 and the second liquid level sensor probes 2 and 3 are fed back to the liquid level sensor 11, and water quality signals monitored by the water quality sensor probe 1 are fed back to the water quality sensor 10.
According to the utility model, the water quality sensor 10, the liquid level sensor 11 and the corresponding probe can be arranged at the same time, and the water quality sensor 10 or the liquid level sensor 11 and the corresponding probe can also be arranged, so that the conditions of the diversion pool 6 and the inspection well 20 are monitored, and water quality parameters are provided for rainwater drainage. In the present invention, in order to enhance the accuracy of rainwater drainage, it is preferable to provide the water quality sensor 10 and the liquid level sensor 11 together with the corresponding probes.
In a preferred embodiment of the present invention, the water quality sensor 10 may employ a conductivity sensor, an SS sensor, or a turbidity sensor, preferably a conductivity sensor.
In a preferred embodiment of the present invention, the liquid level sensor 11 may employ a liquid level meter.
The present invention does not specifically limit the types of the sensors, and those skilled in the art can freely select the types as needed. Illustratively, the conductivity sensor is of LN-ISEP10L05 type, the SS sensor is of FILTR550 type, the turbidity sensor is of RMD-ZT type, and the liquid level meter is of CKDP-200 type.
The controller is used as an important component of the intelligent control device and is a PLC programming program.
As shown in fig. 1, the internet-based water pollution monitoring and controlling system of the present invention further comprises: and a remote intelligent monitoring control platform 24. The remote intelligent monitoring control platform 24 is connected with the controller 9 and is used for setting a water level threshold value in the inspection well 20.
In a preferred embodiment of the present invention, the remote intelligent monitoring and control platform 24 is further configured to set at least one of a low water level threshold, a high water level threshold and a water quality threshold in the diversion basin 6.
It is noted that the water level threshold refers to the maximum threshold that the manhole can withstand, and the water quality threshold refers to the maximum threshold that meets the emission standards. The numerical value of the water level threshold is not particularly limited, and can be set by a person skilled in the art according to the operation load of the municipal sewage pipe network at the current position. Meanwhile, the numerical values of the low water level threshold, the high water level threshold and the water quality threshold are not particularly limited, and can be set by a person skilled in the art according to the drainage standard of the current position. In addition, the specific values of the water quality threshold and the water level threshold can be adjusted by a person skilled in the art according to different seasons of the current position, so that the timeliness of the flow abandoning is enhanced.
In the present invention, the controller 9 controls the submersible sewage pump 13 to be turned on or off according to at least one of the received water quality value, the first water level value, and the second water level value.
Specifically, the controller 9 determines at least one of the first water level value and the water level threshold, the second water level value and the low water level threshold or the high water level threshold, and the water quality value and the water quality threshold, and controls the submersible sewage pump 13 to be turned on or off according to the determination result.
In a preferred embodiment of the present invention, the controller 9 controls the submersible sewage pump 13 to be turned off when it is determined that the first water level value of the manhole 20 is greater than the water level threshold value.
That is, when the liquid level in the inspection well 20 exceeds the water level threshold, the operation of the submersible sewage pump 13 will be stopped regardless of the water quality condition in the diversion basin 6, thereby avoiding affecting the municipal sewage drainage capacity.
In a preferred embodiment of the present invention, the controller 9 controls the submersible sewage pump 13 to be turned off when the water quality value of the diversion pool 6 is judged to be less than or equal to the water quality threshold value.
In a preferred embodiment of the present invention, the controller 9 controls the submersible sewage pump 13 to be turned on when the water quality value of the diversion pool 6 is judged to be greater than the water quality threshold value and the second water level value of the diversion pool 6 is greater than the low water level threshold value.
In a preferred embodiment of the present invention, the controller 9 controls the submersible sewage pump 13 to be turned off when the second water level value of the diversion pool 6 is less than or equal to the low water level threshold value.
In the utility model, the high water level threshold is mainly used for controlling the submersible sewage pump 13 to start to discharge accumulated sewage when no runoff rainwater source exists and water is accumulated in the diversion pool.
That is, when there is fine-day sewage or rain water in the diversion tank 6, the water quality sensor probe 1 in the diversion tank 6 monitors the water quality value, transmits the electric signal to the water quality sensor 10 to analyze the water quality, then transmits the analysis result to the controller 9, and the controller 9 compares the water quality value with the water quality threshold.
On one hand, when the water quality value in the diversion pool 6 is larger than the water quality threshold value (the water quality is poor), the situation that the water quality in the diversion pool 6 is possibly clear sewage or initial rainwater at the moment is not in line with the discharge requirement is shown, meanwhile, the first liquid level sensor probe I2 senses the liquid level change in the diversion pool 6, transmits the liquid level change to the liquid level sensor 11 through an electric signal for liquid level analysis, then sends the analysis result to the controller 9, the controller 9 compares the low water level threshold value,
when the second water level value is larger than the low water level threshold value, the controller 9 controls the motor 12 to be started to control the submersible sewage pump 13 to be started, and controls the rainwater abandoning valve 23 to be started, and rainwater in the diversion pool 6 is discharged into the inspection well 20 through the rainwater abandoning pipe 16.
When the second water level value is less than or equal to the low water level threshold value, the controller 9 controls the motor 12 to be closed to control the submersible sewage pump 13 to be closed, so that the submersible sewage pump 13 is prevented from being burnt out due to dry suction.
On the other hand, when the water quality value in the diversion pool 6 is less than or equal to the water quality threshold value (the water quality is better), the situation that the middle-stage or later-stage rainwater possibly exists in the diversion pool 6 at the moment is met with the discharge requirement, the liquid level sensor 11 does not act at the moment, the controller 9 controls the motor 12 to be turned off to control the submersible sewage pump 13 to be turned off, the rainwater in the diversion pool 6 can automatically flow through the rainwater non-discharge pipe 15 to be discharged into the receiving water body, namely, the rainwater is supplied to water bodies such as urban rivers, artificial lakes and the like, and the rainwater is recycled.
As shown in fig. 1, the intelligent control device 5 further includes: an electrical component assembly 8. The electrical component assembly 8 provides power to the water pollution monitoring and control system.
In the present invention, the electrical component assembly 8 may be a storage battery, or may be a solar power supply assembly, and the present invention is not limited thereto, as long as the corresponding electrical energy can be provided for the overall water pollution monitoring and controlling system. For example, a 100w model solar panel from Jiangsu Huayu photovoltaic technology Limited is used.
As shown in fig. 1, the smart controller 5 further includes an electricity meter 7. The electric meter 7 is connected with an electric element assembly 8 and is used for metering the electricity used by the water pollution monitoring and controlling system.
For example, the electric meter adopts an intelligent remote transmission electric meter with an RS485 communication interface, the model of which is DTS4921, and the electric meter is manufactured by Dingshuo electricity.
In a preferred embodiment of the present invention, the intelligent control device 5 may further include a switch. The switch controls the intelligent control device to supply or cut off power. For example, a bull model LB-63C10/1 switch.
In the utility model, the electric brake has the function of ensuring the safety of the intelligent control device, and when one device in the intelligent control device breaks down, the device can automatically cut off the power, thereby avoiding the influences of short circuit and the like on other devices.
In a preferred embodiment of the present invention, the box of the intelligent control device 5 may be made of carbon steel, which is used to protect the intelligent control device and ensure that the intelligent control device can operate well without being interfered by external conditions, thereby achieving the purpose of durability.
In a preferred embodiment of the present invention, the electricity meter 7, the electric component assembly 8, the controller 9, the water quality sensor 10, the liquid level sensor 11 and the motor 12 are provided together in a case.
The utility model has been described in detail with reference to specific embodiments and illustrative examples, but the description is not intended to be construed in a limiting sense. Those skilled in the art will appreciate that various equivalent substitutions, modifications or improvements may be made to the technical solution of the present invention and its embodiments without departing from the spirit and scope of the present invention, which fall within the scope of the present invention.
Claims (10)
1. An internet-based water pollution monitoring and control system, comprising:
an inspection well provided with
A first level sensor probe that monitors a first water level value in the inspection well in real time;
a flow dividing tank provided with
A rainwater pipe which is a passage between the municipal rainwater pipe network and the diversion pond,
a rainwater non-abandoning flow pipe which is a channel between the diversion pond and the receiving water body,
a rainwater flow-abandoning pipe which is a passage between the diversion pool and the inspection well,
a rainwater abandoning valve arranged on the rainwater abandoning pipe,
a submersible sewage pump connected with the rainwater drainage pipe,
a water quality sensor probe for monitoring in real time a water quality value in the flow-dividing tank, and/or
A second level sensor probe that monitors a second water level value in the flow-splitting cell in real time; and
an intelligent control device, which comprises
A level sensor connected to the first and second level sensor probes, and/or
The water quality sensor is connected with the water quality sensor probe;
and the controller is connected with the water quality sensor and/or the liquid level sensor, the rainwater discarding valve and the submersible sewage pump.
2. The Internet-based water pollution monitoring and controlling system according to claim 1, wherein the intelligent control device further comprises,
and the motor is connected with the controller, the submersible sewage pump and the rainwater drainage valve.
3. The internet-based water pollution monitoring and control system of claim 1 wherein the diversion basin comprises:
a reservoir;
the flow dividing baffle is positioned at the right middle position of the reservoir and divides the reservoir into two parts; and
and the valve well is arranged at one side of the reservoir and is used for installing and protecting a rainwater discarding valve.
4. The Internet-based water pollution monitoring and control system as recited in claim 1,
the number of the second liquid level sensor probes is at least two.
5. The internet-based water pollution monitoring and control system of claim 1, wherein the water quality sensor employs at least one of a conductivity sensor, an SS sensor and a turbidity sensor.
6. The internet-based water pollution monitoring and control system of claim 1, wherein the liquid level sensor is a liquid level meter.
7. The internet-based water pollution monitoring and control system according to any one of claims 1 to 6, further comprising:
and the remote intelligent monitoring control platform is connected with the controller and is used for setting a water level threshold value in the inspection well.
8. The internet-based water pollution monitoring and control system of claim 7, wherein the remote intelligent monitoring and control platform is further configured to set at least one of a low water level threshold, a high water level threshold, and a water quality threshold in the diversion basin.
9. The internet-based water pollution monitoring and control system as recited in claim 1, wherein said intelligent control means further comprises:
an electrical component assembly that provides power to the water pollution monitoring and control system.
10. The internet-based water pollution monitoring and control system according to claim 9, wherein the intelligent control device further comprises:
and the electric meter is connected with the electric element assembly and is used for metering the electricity consumption of the water pollution monitoring and controlling system.
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| CN202122305157.3U CN216405629U (en) | 2021-09-23 | 2021-09-23 | Water pollution monitoring control system based on internet |
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| CN202122305157.3U CN216405629U (en) | 2021-09-23 | 2021-09-23 | Water pollution monitoring control system based on internet |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023227927A1 (en) * | 2022-05-26 | 2023-11-30 | Carboil S.R.L. | Environmental monitoring system for fuel pumps |
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2021
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023227927A1 (en) * | 2022-05-26 | 2023-11-30 | Carboil S.R.L. | Environmental monitoring system for fuel pumps |
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