CN211504227U - Non-point source pollution simulation monitoring system - Google Patents
Non-point source pollution simulation monitoring system Download PDFInfo
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- CN211504227U CN211504227U CN201922296886.XU CN201922296886U CN211504227U CN 211504227 U CN211504227 U CN 211504227U CN 201922296886 U CN201922296886 U CN 201922296886U CN 211504227 U CN211504227 U CN 211504227U
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Abstract
The present disclosure relates to a non-point source pollution simulation monitoring system, wherein, this system includes: the artificial rainfall simulation device is used for spraying water to an underlying surface to be monitored, and a water baffle is arranged at the lower end of the artificial rainfall simulation device and provided with a water outlet; the monitoring device comprises a diversion trench, a water flow meter probe, a water quality meter and a water quality meter probe, wherein the diversion trench is connected with the water outlet of the water baffle plate, and the monitoring device is used for monitoring the water flow and the water quality of water flowing to the diversion trench along the water outlet; the controller comprises a processor and a display, the controller is electrically connected with the monitoring device, the processor of the controller is used for processing the water flow and the water quality of the water flowing to the diversion trench along the water outlet monitored by the monitoring device in real time, and the display is used for displaying the water flow and the water quality of the water flowing to the diversion trench along the water outlet, which are obtained through processing by the processor, in real time. By the method, on one hand, the accuracy of the monitoring result is improved; on the other hand, the practicability of the monitoring system is improved.
Description
Technical Field
The disclosure relates to the technical field of environmental engineering, in particular to a non-point source pollution simulation monitoring system.
Background
Urban non-point pollution is mainly formed by rainfall runoff. The non-point source pollution monitoring is to know the influence of rainfall runoff on the conditions of the non-point source pollution, such as the type, the quantity, the load, the spatial distribution and the like.
Under the condition that natural rainfall conditions are difficult to capture, artificial means and natural means are combined to obtain high-quality non-point source pollution monitoring data. A rainfall simulation experiment is carried out by selecting a typical underlying surface and setting up an artificial rainfall device on the underlying surface, and runoff water volume and water quality data in the rainfall process are collected.
The runoff water flow and water quality data in the rainfall process need to be manually sampled and monitored by a monitor to obtain a processing result, and the manual sampling process can influence the natural flow of a water body, so that the fluctuation of flow monitoring data is large, and the data accuracy is reduced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the problems in the related art, the present disclosure provides a non-point source pollution simulation monitoring system.
The embodiment of the present disclosure provides a non-point source pollution simulation monitoring system, which includes: the artificial rainfall simulation device is used for spraying water to an underlying surface to be monitored, and a water baffle is arranged at the lower end of the artificial rainfall simulation device and provided with a water outlet; the monitoring device comprises a diversion trench, a water flow meter probe, a water quality meter and a water quality meter probe, wherein the diversion trench is connected with the water outlet of the water baffle plate, and the monitoring device is used for monitoring the water flow and the water quality of water flowing to the diversion trench along the water outlet; the controller comprises a processor and a display, the controller is electrically connected with the monitoring device, the processor of the controller is used for processing the water flow and the water quality of the water flowing to the diversion trench along the water outlet monitored by the monitoring device in real time, and the display is used for displaying the water flow and the water quality of the water flowing to the diversion trench along the water outlet, which are obtained through processing by the processor, in real time.
In one embodiment, an artificial rainfall simulation device includes: the bracket is used for providing support for the artificial rainfall simulation device and comprises a main body bracket and a top bracket; a water supply device; and the spray head group is arranged at the top of the artificial rainfall simulation device through a top support and is connected with a water supply device.
In another embodiment, a water supply device includes: the water pressure regulator is used for regulating the water pressure of water supplied to the spray head group by the water supply device; the water tank is used for storing water, and the water is supplied to the spray head group through the water supply device; the water pump is arranged in the water tank; and the water supply device supplies water to the spray head group through the water supply pipe, and the water flows into the spray head group through the water supply pipe.
In yet another embodiment, the stent is a hollow structure; one end of the bracket is connected with the water supply device, the other end of the bracket is connected with the spray head group, and water supplied to the spray head group by the water supply device flows into the spray head group through the bracket.
In yet another embodiment, a showerhead assembly includes: a spray head; the water distributor is arranged at the water inlet end of each spray head of the spray head group; the water flowing to the sprayer group is respectively distributed to the sprayers by the sprayer group through the water distributors, and the water is sprayed to the underlying surface to be monitored through the sprayers.
In another embodiment, the controller is electrically connected with a water pressure regulator of the artificial rainfall simulation device; the processor of the controller controls the water pressure of the water supplied to the nozzle group by the water supply device by controlling the water pressure regulator.
In another embodiment, the holder is made of stainless steel.
In another embodiment, the artificial rainfall simulation device further comprises an electric ball valve, and the electric ball valve is arranged at the spray head; the controller is electrically connected with an electric ball valve of the artificial rainfall simulation device; the processor of the controller controls the water spraying amount of the spray head by controlling the electric ball valve, and the display is also used for displaying the water amount of the water sprayed by the spray head in real time.
On one hand, the non-point source pollution simulation monitoring system provided by the disclosure processes and displays the water flow and the water quality of water flowing out of the water outlet of the artificial rainfall simulation device, which are collected by the monitoring device, in real time through the controller, so that the influence of artificial sampling on the natural flow of a water body is avoided, the fluctuation of flow monitoring data is caused, and the accuracy of monitoring data and a monitoring result is further improved; on the other hand, the artificial rainfall simulation device, the monitoring device and the controller are integrated on the non-point source pollution simulation monitoring system, so that a researcher can conveniently and visually obtain corresponding data, and the practicability of the monitoring system is improved.
Drawings
The above and other objects, features and advantages of the embodiments of the present disclosure will become readily apparent from the following detailed description read in conjunction with the accompanying drawings. Embodiments of the present disclosure are illustrated by way of example, and not by way of limitation, in the figures of the accompanying drawings and in which:
fig. 1 is a schematic diagram illustrating an overall structure of a non-point source pollution simulation monitoring system provided by an embodiment of the present disclosure;
FIG. 2 is a schematic diagram illustrating a water supply device in a non-point source pollution simulation monitoring system provided by the embodiment of the disclosure;
fig. 3 shows a schematic diagram of a showerhead group in a non-point source pollution simulation monitoring system provided by the embodiment of the disclosure.
Detailed Description
To make the objects, technical solutions and advantages of the present disclosure clearer, the technical solutions in the embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings in the preferred embodiments of the present disclosure. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are only a subset of the embodiments of the present disclosure, and not all embodiments. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the present disclosure, and should not be construed as limiting the present disclosure.
All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure. Embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.
In the description of the present embodiment, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, should not be construed as limiting the scope of the present embodiment. It should be noted that: the relative arrangement of the components, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present disclosure unless specifically stated otherwise.
The underlying surface is the interface of the atmosphere with the solid ground or liquid water surface of its lower boundary, such as land and sea distribution, topography relief and roughness, vegetation, soil moisture, snow cover area, etc. When the pollution of urban runoff on a water body is researched, the underlying surface can be generally divided into a pavement, a roof, a grassland, a forest land and the like. The research on the pollution condition of rainfall runoff on an underlying surface source has great significance for the research on the environment or climate.
The disclosure provides a non-point source pollution simulation monitoring system for monitoring the non-point source pollution condition of runoff formed by simulated rainfall on an underlying surface.
Fig. 1 shows an overall structural schematic diagram of a non-point source pollution simulation monitoring system provided by an embodiment of the present disclosure.
As shown in fig. 1, the non-point source pollution simulation monitoring system includes: artificial rainfall simulation device 10, monitoring device 20 and controller 30.
And the artificial rainfall simulation device 10 is used for spraying water to the underlying surface to be tested, and the sprayed water is sprayed on the underlying surface and used for simulating a rainfall scene. Wherein, the lower extreme of artificial rainfall analogue means 10 is provided with breakwater 101, and breakwater 101 is provided with delivery port 1011.
The water baffle 101 can ensure that the water sprayed by the artificial rainfall simulation device 10 does not have side flow in the field of the underlying surface to be tested, so that the sprayed water flows out along the water outlet 1011 after passing through the underlying surface.
The monitoring device 20 comprises a diversion trench 201, a water flow meter 202, a water flow meter probe 203, a water quality meter 204 and a water quality meter probe 205. The diversion trench 201 is connected to the water outlet 1011 of the water baffle 101, so that water sprayed from the artificial rainfall simulation device 10 flows through the underlying surface and then flows to the diversion trench 201 along the water outlet 1011.
The water flow meter 202 is matched with the water flow meter probe 203, and the water flow meter 202 can monitor the water flow rate of the water flowing to the diversion trench 201 in real time by placing the water flow meter probe 203 at the diversion trench 201.
The water quality meter 204 is matched with the water quality meter probe 205, the water quality meter probe 205 is placed at the diversion trench 201, and the water quality meter 204 can monitor the water quality flowing to the diversion trench 201 in real time.
The controller 30 includes a processor 301 and a display 302. The controller 30 is electrically connected to the monitoring device 20, the controller 30 processes the water flow and the water quality of the water flowing to the diversion trench 201 along the water outlet 1011, which are monitored by the monitoring device 20, in real time through the processor 301, and displays data of the water flow and the water quality of the water flowing to the diversion trench 201 along the water outlet 1011 at any time in real time through the display 302.
The utility model provides a pair of non-point source pollution simulation monitoring system, the data integration that will follow the real-time discharge of delivery port 1011 flow direction guiding gutter 201's water and quality of water shows in display 302, on the one hand, avoids artifical sampling to influence the water natural flow, causes the flow monitoring data undulant, and then improves the degree of accuracy of data, and on the other hand makes things convenient for the audio-visual corresponding data of obtaining of researcher, has improved non-point source pollution simulation monitoring system's practicality.
As a possible example, the artificial rainfall simulation device 10 includes: bracket 102, water supply device 103, and spray head group 104.
The support 102 is used for providing support for the artificial rainfall simulation device 10, and constitutes a framework structure of the artificial rainfall simulation device 10. Wherein the stand 102 includes a main body stand 1021 and a top stand 1022.
The top bracket 1022 refers to a bracket located at the top of the artificial rainfall simulation device 10. The showerhead assembly 104 may be disposed at the top support 1022.
The main body support 1021 is a support except for the top support 1022. The main body support 1021 may constitute a main body frame of the artificial rainfall simulation device 10 so that the artificial rainfall simulation device 10 may be fixed on the ground.
Both the top support 1022 and the main body support 1021 may be detachable supports. The top support 1022 and the main support 1021 may be assembled in an assembled or linked manner to facilitate transportation of the supports.
And the spray head group 104 is arranged at the top of the artificial rainfall simulation device 10 through a top support 1022, and the spray head group 104 is connected with the water supply device 103. The water supply 103 may be used to supply water to the group of jets 104 so that the group of jets 104 eject water onto the underlying surface to be monitored.
Fig. 2 shows a schematic diagram of a water supply device in a non-point source pollution simulation monitoring system provided by the embodiment of the disclosure.
As a possible embodiment, as shown in fig. 2, the water supply device 103 includes: a water pressure regulator 1031, a water tank 1032, a water pump 1033 and a water supply pipe 1034.
The water pressure regulator 1031 is used to regulate the water pressure of the water supplied to the nozzle group 104 by the water supply device 103, i.e., to regulate the rate at which the water pump 1033 pumps water out. The water pressure regulator 1031 can regulate the water pumping rate of the water pump 1033, and further regulate the pressure of the water sprayed by the nozzle group 104, so as to simulate rainfall environments with different rainfall degrees.
The water tank 1032 stores water, and the water stored in the water tank 1032 is supplied to the head group 104 through the water supply device 103. The water stored in the water tank 1032 may be water having characteristics of rain water of a city to be simulated. The water may be rainwater collected directly from the city to be simulated.
A water pump 1033 is provided in the water tank 1032 for pumping out the water in the water tank 1032 toward the head group 104.
The water inlet end of the water supply pipe 1034 is connected to the water pump 1033, the water outlet end of the water supply pipe 1034 is connected to the head group 104, and the water supplied to the head group 104 through the water supply device 103 flows into the head group 104 through the water supply pipe 1034.
As a possible example, the holder 102 may be a hollow structure.
The hollow bracket 102 may be used as a bracket and a water supply pipe. Wherein, one end of the bracket 102 can be connected with the water supply device 103, and the other end of the bracket 102 can be connected with the nozzle set 104. The water pumped by the water supply device 103 can flow into the nozzle group 104 through the hollow structure of the bracket 102, so that the nozzle group 104 can spray water.
The support 102 is arranged to be of a hollow structure, so that the support 102 serves as a framework support of the artificial rainfall simulation device and also serves as a water supply pipeline. In this way, the usage rate of the components of the artificial rainfall simulation device 10 is improved.
During use, an aqueous particulate filter, which may be, for example, a stainless steel aqueous particulate filter, may also be disposed within the hollow structure of the holder 102. Impurities in the water flowing to the nozzle group 104 are filtered by the water quality particle filter, so that the impurities are prevented from being collected to the nozzle group 104 to cause blockage of the nozzle group 104, and the service life of the nozzle group 104 is prolonged.
Fig. 3 shows a schematic diagram of a showerhead group in a non-point source pollution simulation monitoring system provided by the embodiment of the disclosure.
As a possible example, as shown in FIG. 3, the showerhead set 104 includes a showerhead 1041, and a water knockout vessel 1042.
The nozzle group 104 includes a plurality of nozzles 1041, for example, 6 nozzles 1041. A water separator 1042 is arranged at the water inlet end of each spray head 1041. Water flowing to the showerhead set 104 can be split by the water splitter 1042 to be distributed to each showerhead 1041 and sprayed to the underlying surface to be monitored by the showerhead 1041. The nozzle group 104 is provided with a plurality of nozzles 1041, so that the natural rainfall process can be better simulated.
As a possible example, the controller 30 is electrically connected to a water pressure regulator 1031 of the artificial rainfall simulation apparatus 10, and the processor 301 of the controller 30 can control the water pressure of the water supplied to the shower head set 104 by the water supply apparatus 103 by controlling the water pressure regulator 1031, that is, can control the pumping rate of the water by the water pump 1033. The rate at which water is pumped out by the water pump 1033, and thus the pressure at which water is sprayed out of the jet stack 104, may be controlled by the processor 301 to simulate different amounts of rainfall, such as heavy rain, medium rain, light rain, etc.
Further, the display 302 of the controller 30 may also display the rainfall amount simulated by the artificial rainfall simulation apparatus 10 at this moment in real time, where the displayed rainfall amount corresponds to the data of the water flow and the water quality of the water flowing to the diversion trench 201 along the water outlet 1011, and is used to display a certain rainfall amount, such as medium rain, and analyze the non-point source pollution generated by the underlying surface under the rainfall event of a certain rainfall amount through the data of the water flow and the water quality, relative to the water flow and the water quality of the runoff formed by the underlying surface to be monitored.
As a possible example, the material of the bracket 102 may be stainless steel. For example, the bracket 102 may be made of stainless steel tubing for food sanitation that is free of rust. The bracket 102 is made of stainless steel, so that the compressive strength of the bracket 102 can be ensured, and the corrosion resistance of the bracket 102 can be ensured.
As a possible example, the artificial rainfall simulation device 10 further includes an electric ball valve 105, wherein the electric ball valve 105 is provided at the sprinkler 1041.
The controller 30 is electrically connected to the electric ball valve 105 of the artificial rainfall simulation device 10. The processor 301 of the controller 30 can control the pressure of the water sprayed by the nozzle 1041 through the electric ball valve 105 to simulate different rainfall, such as heavy rain, medium rain, light rain, etc.
The display 302 of the controller 30 may display the amount of water sprayed from the nozzle 1041 in real time, that is, display the degree of rainfall simulated by the water sprayed from the nozzle 1041 in real time, for example, heavy rain, medium rain, light rain, and the like.
The foregoing description of the implementations of the disclosure has been presented for purposes of illustration and description. It is not intended to be exhaustive or to limit the disclosure to the precise form disclosed, and modifications and variations are possible in light of the above teachings or may be acquired from practice of the disclosure. The embodiments were chosen and described in order to explain the principles of the disclosure and its practical application to enable one skilled in the art to utilize the disclosure in various embodiments and with various modifications as are suited to the particular use contemplated.
Claims (8)
1. A non-point source pollution simulation monitoring system, the system comprising:
the artificial rainfall simulation device is used for spraying water to an underlying surface to be monitored, and a water baffle is arranged at the lower end of the artificial rainfall simulation device and provided with a water outlet;
the monitoring device comprises a diversion trench, a water flow meter probe, a water quality meter and a water quality meter probe, wherein the diversion trench is connected with the water outlet of the water baffle plate, and the monitoring device is used for monitoring the water flow and the water quality of the water flowing to the diversion trench along the water outlet;
the controller, the controller includes treater and display, the controller with the monitoring devices electricity is connected, the controller the treater is used for real-time processing what monitoring devices monitored follows the delivery port flow direction the discharge of water and the quality of water of guiding gutter, the display is used for real-time display warp the treater is handled the edge that obtains the delivery port flow direction the discharge of water and the quality of water of guiding gutter.
2. The non-point source pollution simulation monitoring system according to claim 1, wherein the artificial rainfall simulation device comprises:
the bracket is used for providing support for the artificial rainfall simulation device and comprises a main body bracket and a top bracket;
a water supply device;
and the spray head group is arranged at the top of the artificial rainfall simulation device through the top support, and is connected with the water supply device.
3. The non-point source pollution simulation monitoring system according to claim 2, wherein the water supply device comprises:
a water pressure regulator for regulating a water pressure of the water supply device to supply water to the nozzle group;
a water tank for storing water, the water being supplied to the nozzle group by the water supply device;
the water pump is arranged in the water tank;
the water supply device comprises a water supply water pipe, wherein the water inlet end of the water supply water pipe is connected with the water pump, the water outlet end of the water supply water pipe is connected with the spray head group, and water supplied to the spray head group by the water supply device flows into the spray head group through the water supply water pipe.
4. The non-point source pollution simulation monitoring system according to claim 2,
the bracket is of a hollow structure;
one end of the support is connected with the water supply device, the other end of the support is connected with the spray head group, and water supplied to the spray head group by the water supply device flows into the spray head group through the support.
5. The non-point source pollution simulation monitoring system according to claim 2, wherein the spray head group comprises:
a spray head; and
the water distributor is arranged at the water inlet end of each spray head of the spray head group;
the water flowing to the spray head group is respectively distributed to the spray heads by the spray head group through the water distributor, and the water is sprayed to the underlying surface to be monitored through the spray heads.
6. The non-point source pollution simulation monitoring system according to claim 3,
the controller is electrically connected with the water pressure regulator of the artificial rainfall simulation device;
the processor of the controller controls the water pressure of the water supplied to the nozzle group by the water supply device by controlling the water pressure regulator.
7. The non-point source pollution simulation monitoring system according to claim 2,
the support is made of stainless steel.
8. The non-point source pollution simulation monitoring system according to claim 5,
the artificial rainfall simulation device also comprises an electric ball valve, and the electric ball valve is arranged at the spray head;
the controller is electrically connected with the electric ball valve of the artificial rainfall simulation device;
the processor of the controller controls the water spraying amount of the spray head by controlling the electric ball valve, and the display is also used for displaying the water amount of water sprayed by the spray head in real time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922296886.XU CN211504227U (en) | 2019-12-19 | 2019-12-19 | Non-point source pollution simulation monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922296886.XU CN211504227U (en) | 2019-12-19 | 2019-12-19 | Non-point source pollution simulation monitoring system |
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| Publication Number | Publication Date |
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| CN211504227U true CN211504227U (en) | 2020-09-15 |
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| CN201922296886.XU Active CN211504227U (en) | 2019-12-19 | 2019-12-19 | Non-point source pollution simulation monitoring system |
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| CN (1) | CN211504227U (en) |
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