CN112051369A - Artificial wetland water quality detector for non-point source polluted water treatment and control system thereof - Google Patents
Artificial wetland water quality detector for non-point source polluted water treatment and control system thereof Download PDFInfo
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Abstract
A water quality detector for non-point source polluted water treatment of artificial wetland and a control system thereof comprise a water quality detection mechanism, a fixing mechanism, a real-time monitoring mechanism and a lifting bracket; the water quality detection mechanism is fixedly arranged on the fixing mechanism, the fixing mechanism is connected with the lifting support through a tensile cable, the fixing mechanism is lowered into the water of the artificial wetland through the lifting support, and the real-time monitoring mechanism is arranged on the lifting support; the water quality detection mechanism comprises a temperature sensor, a turbidity sensor, a pH meter, a digital-to-analog conversion module, a main controller, a power supply module and a communication module. The constructed wetland water quality detector and the control system thereof for treating non-point source polluted water, which are disclosed by the invention, have the advantages of reasonable structural design, simple control system, high flexibility and good stability, can be freely arranged at any place needing to be detected by the constructed wetland, can realize long-time online monitoring on the water quality of the constructed wetland, and have wide application prospects.
Description
Technical Field
The invention belongs to the technical field of water treatment, and particularly relates to a water quality detector for non-point source polluted water treatment of an artificial wetland and a control system thereof.
Background
The water resource is used as a cradle for human civilization, is a material basis for life and production of people, and people live on water from ancient times to create brilliant civilization. With the continuous advance of urbanization and the rapid growth of population, the negative impact on water resources, such as non-point source pollution, is also increasingly prominent.
Non-point source pollution, which is also called non-point source pollution, is characterized in that dissolved and solid pollutants are merged into receiving water bodies (including rivers, lakes, reservoirs, gulfs and the like) through a runoff process from non-specific places under the scouring action of rainfall (or snow melting) and cause eutrophication or other forms of pollution of the water bodies. Compared with point source pollution, the non-point source pollution is mainly caused by soil silt particles, nutrient substances such as nitrogen and phosphorus and the like on the ground surface, harmful substances such as pesticides and the like, solid wastes such as straw agricultural films and the like, livestock and poultry breeding fecal sewage, aquaculture bait drugs, rural domestic sewage garbage, various atmospheric particulate matters, and the like, and enters a water environment in the forms of surface runoff, soil erosion, farmland drainage and the like, and has the characteristics of dispersity, concealment, randomness, latency, accumulativeness, fuzziness and the like, so that the non-point source pollution is difficult to monitor and quantify, and the difficulty in research, prevention and control is high.
Compared with other treatment modes of non-point source polluted water of rivers, the ecological treatment method of the artificial wetland has many advantages, and has the characteristics of low construction cost, no energy consumption, low operation cost, environmental friendliness, easiness in development and the like, but has many defects, such as difficulty in real-time monitoring of the water quality of the artificial wetland, incapability of evaluating the water quality purification effect and further incapability of adjusting the artificial wetland. Therefore, it is necessary to develop a water quality detector and a control system thereof for non-point source polluted water treatment of the artificial wetland, which provide an important technical support for the application of the artificial wetland in non-point source polluted water treatment.
Chinese patent application No. CN201520788228.1 discloses a water quality detector, which solves the technical problem of waste liquid overflow, and the quality detector has poor adaptability and is difficult to monitor and control the water quality of the artificial wetland for a long time.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects, the invention aims to provide the water quality detector for the non-point source polluted water treatment artificial wetland and the control system thereof, the structural design is reasonable, the water quality detector can be freely arranged at any place needing to be detected by the artificial wetland, the flexibility is high, the installation, the disassembly, the movement and the maintenance are convenient, the control system is simple, the practical flexibility of the water quality detector is improved, the stability is good, the long-time online monitoring on the water quality of the artificial wetland can be realized, and the application prospect is wide.
The purpose of the invention is realized by the following technical scheme:
a water quality detector for non-point source polluted water treatment of artificial wetlands is characterized by comprising a water quality detection mechanism, a fixing mechanism, a real-time monitoring mechanism and a lifting bracket; the water quality detection mechanism is fixedly arranged on the fixing mechanism, the fixing mechanism is connected with the lifting support through a tensile cable, the fixing mechanism is lowered into the water of the artificial wetland through the lifting support, and the real-time monitoring mechanism is arranged on the lifting support; the water quality detection mechanism comprises a temperature sensor, a turbidity sensor, a pH meter, a digital-to-analog conversion module, a main controller, a power supply module and a communication module, wherein detection ends of the temperature sensor, the turbidity sensor and the pH meter are arranged outside the fixing mechanism, other parts are arranged inside the fixing mechanism, and the digital-to-analog conversion module, the main controller, the power supply module and the communication module are arranged inside the fixing mechanism; the temperature sensor is connected with the main controller, the turbidity sensor and the pH meter are respectively connected with the digital-to-analog conversion module and the main controller in sequence, and the main controller controls the temperature sensor, the turbidity sensor and the pH meter to acquire water quality data and locally store the acquired data; the main controller is connected with a communication module and sends locally stored water quality data to a real-time monitoring mechanism, and the communication module is provided with three different modes, namely WIFI, Ethernet and LORA; the power supply module supplies power for the temperature sensor, the turbidity sensor, the pH meter, the digital-to-analog conversion module, the main controller and the communication module.
The water quality detector for the non-point source polluted water treatment artificial wetland has reasonable structural design, can be freely arranged at any place needing to be detected by the artificial wetland, has high flexibility, and is convenient to install, disassemble, move and maintain. Firstly, fixing a lifting support at a place to be detected of the artificial wetland, and slowly lowering a water quality detection mechanism on a fixing mechanism into the water body of the artificial wetland.
The water quality detection mechanism comprises three parameters, namely temperature, turbidity and PH, wherein a temperature value is obtained through a temperature sensor, a turbidity value and a pH value are respectively acquired by the turbidity sensor and a pH meter, a digital-to-analog conversion chip is generally integrated in the temperature sensor, so that an output signal of the temperature sensor is a digital signal which can be directly read by a main controller, and the turbidity value and the pH value are converted into digital signal values which can be read by the main controller through the digital-to-analog conversion module. The communication module has WIFI, ethernet, three kinds of different internet access modes such as LORA, the flexibility is higher, communication module packs the data that main control unit carried according to MQTT agreement earlier, send to real-time supervision mechanism, still have the self-failure detection mechanism, for example the network breaks down at a time, or the communication breaks down, under the condition that the module still breaks down for relieving the trouble is restarted in the automation many times repeatedly, report the fault time to real-time supervision mechanism, so that the customer overhauls the realization, be used for with the communication of real-time supervision mechanism, then send the quality of water data of main control unit local storage to real-time supervision mechanism. The real-time monitoring mechanism can be selected as required, such as a PC.
Further, the above-mentioned water quality detector for non-point source polluted water treatment artificial wetland, the said lifting support includes the support fixed platform, support extend and transfer the organization, support seat, the said support fixed platform, support extend and transfer the organization, support seat connect sequentially from top to bottom; the real-time monitoring mechanism is fixedly installed on the support fixing platform, and the fixing mechanism is connected with the support extension lowering mechanism through a stretching cable.
Further, in the water quality detector for treating the artificial wetland for the non-point source polluted water, the support extending and lowering mechanism comprises a fixed pulley, a cable winch, a fixed frame and a fixed rod (424), the fixed frame is fixedly arranged in the middle of the fixed rod, and the cable winch is fixedly arranged on the fixed rod and positioned above one end of the fixed frame; the other end of the fixed frame is provided with a fixed pulley, and the stretching cable is arranged in the cable winch and bypasses the fixed pulley to be connected with the fixed mechanism; the fixed rod is fixedly arranged on the bracket base and reinforced at the periphery through the supporting rods.
The support extends the structural design who transfers the mechanism, conveniently carries out rotation adjustment to fixed establishment's horizontal angle to can adjust its vertical height, still make things convenient for operating personnel to the transferring and the recovery of fixed establishment.
Further, in the water quality detector for treating the non-point source polluted water in the artificial wetland, the support base is of a square-shaped structure, four fixing legs and four universal wheels are respectively arranged at four corners of the bottom of the support base, and the four universal wheels are arranged on the inner sides of the four fixing legs; adjusting screws are connected to the upper ends of the four fixing feet, threads are arranged on the adjusting screws, threaded holes matched with the adjusting screws are formed in the four corners of the support base, and the adjusting screws penetrate through the threaded holes to be connected with the fixing feet.
The support base is of a square-shaped structure, the stability is better, the universal wheels and the fixing legs are arranged at the four corners of the bottom of the support base at the same time, the height of the fixing legs can be adjusted by rotating the adjusting screws up and down, the fixing legs are grounded by rotating the adjusting screws down, and the lifting support is stably placed; the adjusting screw is screwed up, the universal wheel lands on the ground, and the lifting support can be conveniently moved. The problem that lifting support weight is big can't remove easily has been solved to this design, and the flexibility is high, extensive applicability.
Furthermore, the water quality detector for the non-point source polluted water treatment artificial wetland is characterized in that the bottom of the fixing foot is provided with an anti-skidding rubber pad, and the adjusting screw is connected with the fixing foot through a spherical pair structure.
Be provided with anti-skidding rubber pad in the bottom of fixed foot and further play support and stable effect, be connected through sphere pair structural connection between adjusting screw and the fixed foot, sphere pair structural can be on the basis of guaranteeing mechanical strength for the different ground of adaptation that the support frame foundation can be better.
Further, in the water quality detector for treating the non-point source polluted water in the artificial wetland, the top cover is arranged above the support fixing platform and is fixedly arranged above the support fixing platform through the support rods arranged on two sides of the support fixing platform; the top cover comprises a top cross beam and two inclined side plates connected with two sides of the top cross beam, and the top cross beam forms a triangular structure.
The structural design of top cap can shelter from the rainwater, makes things convenient for the rainwater to flow down, avoids the top cap ponding to appear, ensures that the rainwater can not get into support fixed platform and real-time supervision mechanism, is difficult for ponding, easily arranges cleanly.
Further, foretell be used for non-point source contaminated water to administer constructed wetland water quality testing appearance, the both sides of top cap upper surface all are provided with solar panel, solar panel is connected with the battery, the battery is the power supply of real-time supervision mechanism.
The consumed electric energy is completely provided by the solar panel, so that the electric supply is not consumed, the energy is saved, the environment is protected, and the cost is low.
The invention also relates to a control system of the artificial wetland water quality detector for treating non-point source polluted water, wherein the control system is a desktop software program developed by taking a real-time monitoring mechanism as a hardware platform, the communication module packs the data transmitted by the main controller according to an MQTT protocol and then connects with an MQTT server, and the data are issued through predefined Topic; when the control system needs to read the real-time value, the data push is received after the control system is connected with the MQTT server and subscribes to the Topic of the published data, the real-time data is obtained, and the data is stored in the data table.
Compared with the prior art, the invention has the following beneficial effects:
(1) the water quality detector for the non-point source polluted water treatment artificial wetland has reasonable structural design, can be freely arranged at any place needing to be detected by the artificial wetland, has high flexibility, and is convenient to install, disassemble, move and maintain;
(2) the water quality detector for the non-point source polluted water treatment artificial wetland improves the practical flexibility of the water quality detector, has good stability, can realize long-time online monitoring on the temperature, turbidity and pH of the water quality of the artificial wetland, and has wide application prospect.
Drawings
FIG. 1 is an overall structure diagram of the water quality detector for non-point source polluted water treatment of the artificial wetland;
FIG. 2 is a schematic connection diagram of a water quality detection mechanism of the water quality detector for non-point source polluted water treatment artificial wetland;
FIG. 3 is a schematic structural view of a bracket base of the water quality detector for non-point source polluted water treatment of the artificial wetland;
FIG. 4 is a top cover left view of the water quality detector for non-point source polluted water treatment constructed wetland in accordance with the present invention;
FIG. 5 is an overall framework diagram of the water quality detector for non-point source polluted water treatment of the artificial wetland, provided by the invention;
in the figure: the water quality detection device comprises a water quality detection mechanism 1, a temperature sensor 11, a turbidity sensor 12, a pH meter 13, a digital-to-analog conversion module 14, a main controller 15, a power supply module 16, a communication module 17, a fixing mechanism 2, a stretching cable 21, a real-time monitoring mechanism 3, a lifting support 4, a support fixing platform 41, a support extension lowering mechanism 42, a fixed pulley 421, a cable winch 422, a fixed frame 423, a fixed rod 424, a support rod 425, a support seat 43, a fixed foot 431, a universal wheel 432, an adjusting screw 433, an anti-skid rubber pad 434, a top cover 44, a top cross beam 441, an inclined side plate 442, a solar panel 443, a storage battery 444 and a support.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to specific experimental data and accompanying fig. 1 to 5, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, 2 and 5, the following embodiments provide a water quality detector for non-point source polluted water treatment of an artificial wetland, which comprises a water quality detection mechanism 1, a fixing mechanism 2, a real-time monitoring mechanism 3 and a lifting support 4; the water quality detection mechanism 1 is fixedly arranged on the fixing mechanism 2, the fixing mechanism 2 is connected with the lifting support 4 through a tensile cable 21, the fixing mechanism 2 is lowered into the water of the artificial wetland through the lifting support 4, and the real-time monitoring mechanism 3 is arranged on the lifting support 4; the water quality detection mechanism 1 comprises a temperature sensor 11, a turbidity sensor 12, a pH meter 13, a digital-to-analog conversion module 14, a main controller 15, a power supply module 16 and a communication module 17, wherein detection ends of the temperature sensor 11, the turbidity sensor 12 and the pH meter 13 are arranged outside the fixing mechanism 2, other components are arranged inside the fixing mechanism 2, and the digital-to-analog conversion module 14, the main controller 15, the power supply module 16 and the communication module 17 are arranged inside the fixing mechanism 2; the temperature sensor 11 is connected with a main controller 15, the turbidity sensor 12 and the pH meter 13 are respectively connected with the digital-to-analog conversion module 14 and the main controller 15 in sequence, and the main controller 15 controls the temperature sensor 11, the turbidity sensor 12 and the pH meter 13 to collect water quality data and locally store the collected data; the main controller 15 is connected with a communication module 17 and sends locally stored water quality data to the real-time monitoring mechanism 3, and the communication module 17 has three different modes, namely WIFI, Ethernet and LORA; the power supply module 16 supplies power to the temperature sensor 11, the turbidity sensor 12, the pH meter 13, the digital-to-analog conversion module 14, the main controller 15 and the communication module 17.
Further, the lifting support 4 comprises a support fixing platform 41, a support extending and lowering mechanism 42 and a support base 43, and the support fixing platform 41, the support extending and lowering mechanism 42 and the support base 43 are sequentially connected from top to bottom; real-time supervision mechanism 3 fixed mounting is on support fixed platform 41, fixed establishment 2 through tensile cable 21 with the support extends to transfer the mechanism 42 and is connected.
Further, the support extending and lowering mechanism 42 includes a fixed pulley 421, a cable winch 422, a fixed frame 423, and a fixed rod 424, wherein the fixed frame 423 is fixedly installed in the middle of the fixed rod 424, and the cable winch 422 is fixedly installed on the fixed rod 424 and located above one end of the fixed frame 423; the other end of the fixing frame 423 is provided with a fixed pulley 421, and the stretching cable 21 is installed in the cable winch 422 and connected with the fixing mechanism 3 by bypassing the fixed pulley 421; the fixing rod 424 is fixedly installed on the bracket holder 43 and is reinforced at the periphery by a supporting rod 425.
As shown in fig. 3, the support base 43 is a clip-shaped structure, four fixing legs 431 and four universal wheels 432 are respectively disposed at four corners of the bottom of the support base 43, and the four universal wheels 432 are disposed inside the four fixing legs 431; adjusting screws 433 are connected to the upper ends of the four fixing feet 431, threads are arranged on the adjusting screws 433, threaded holes matched with the adjusting screws 433 are arranged at four corners of the support base 43, and the adjusting screws 433 penetrate through the threaded holes to be connected with the fixing feet 431.
In addition, as shown in fig. 3, the support base 43 is a clip-shaped structure, four fixing legs 431 and four universal wheels 432 are respectively arranged at four corners of the bottom of the support base 43, and the four universal wheels 432 are arranged inside the four fixing legs 431; adjusting screws 433 are connected to the upper ends of the four fixing feet 431, threads are arranged on the adjusting screws 433, threaded holes matched with the adjusting screws 433 are arranged at four corners of the support base 43, and the adjusting screws 433 penetrate through the threaded holes to be connected with the fixing feet 431.
Further, an anti-skid rubber pad 434 is arranged at the bottom of the fixing foot 431, and the adjusting screw 433 is connected with the fixing foot 431 through a spherical pair structure.
Further, as shown in fig. 4, a top cover 44 is disposed above the bracket fixing platform 41, and the top cover 3 is fixedly mounted above the bracket fixing platform 41 through support rods 45 disposed at two sides of the bracket fixing platform 41; the top cover 44 includes a top cross member 441 and two inclined side plates 442 connected to both sides of the top cross member 441, and the top cross member 441 forms a triangular structure.
Further, as shown in fig. 4 and 5, a solar panel 443 is disposed on each of two sides of the upper surface of the top cover 44, the solar panels 443 are connected to the battery 444, and the battery 44 supplies power to the real-time monitoring mechanism 3.
The invention also provides a control system for the water quality detector for treating the non-point source polluted water in the artificial wetland, the control system comprises a desktop software program developed by taking the real-time monitoring mechanism 3 as a hardware platform, the communication module 17 packages the data transmitted by the main controller according to the MQTT protocol and then connects with the MQTT server, and the data is published through predefined Topic; when the control system needs to read the real-time value, the data push is received after the control system is connected with the MQTT server and subscribes to the Topic of the published data, the real-time data is obtained, and the data is stored in the data table.
Examples
The water quality detector for the non-point source polluted water treatment artificial wetland has reasonable structural design, can be freely arranged at any place needing to be detected by the artificial wetland, has high flexibility, and is convenient to install, disassemble, move and maintain. Firstly, the lifting bracket 4 is fixed at the position to be detected of the artificial wetland, and the water quality detection mechanism 1 on the fixing mechanism 2 is slowly lowered into the water body of the artificial wetland.
The water quality detection mechanism 1 of the invention detects three parameters, namely temperature, turbidity and PH, wherein, the temperature value is obtained by the temperature sensor 11, the turbidity value and the pH value are respectively acquired by the turbidity sensor 12 and the pH meter 13, the temperature sensor 11 is generally internally integrated with a digital-to-analog conversion chip, so the output signal is a digital signal, the main controller 15 can directly read, and the turbidity value and the pH value are changed into digital signal values which can be read by the main controller 15 through the digital-to-analog conversion module 14. Communication module 17 has WIFI, ethernet, three kinds of different internet access modes of LORA, the flexibility is higher, communication module 17 packs the data that main control unit 15 carried according to MQTT agreement earlier, send real-time supervision mechanism 3, self-failure detection mechanism still has, for example the network breaks down at a time, perhaps the communication breaks down, under the condition that the module is still for relieving the trouble to restart automatically many times repeatedly, report the fault time to real-time supervision mechanism 3, so that the customer overhauls the realization, be used for with the communication of real-time supervision mechanism 3, then send the quality of water data of main control unit 15 local storage to real-time supervision mechanism 3. The real-time monitoring means 3 may be selected as desired, for example a PC computer.
Further, the structural design of mechanism 42 is transferred in the support extension, conveniently carries out rotation adjustment to fixed establishment 2's horizontal angle to can adjust its vertical height, still make things convenient for operating personnel to the transfer and the recovery of fixed establishment 2. The support base 43 is of a clip-shaped structure, the stability is better, the universal wheels 432 and the fixing feet 431 are arranged at the four corners of the bottom of the support base 43 at the same time, the height of the fixing feet 431 can be adjusted by rotating the adjusting screws 433 up and down, the adjusting screws 433 are screwed down, the fixing feet 431 land on the ground, and the lifting support 4 is placed stably; the adjusting screw 433 is screwed up, and the universal wheel 432 lands on the ground, so that the lifting support 4 can be conveniently moved. The problem that lifting support 4 weight is big can't remove easily has been solved to this design, and the flexibility is high, extensive applicability. Be provided with anti-skidding rubber pad 434 further play support and stable effect in the bottom of fixed foot 431, be connected through the sphere pair structure between adjusting screw 433 and the fixed foot 431, the sphere pair structure can be on the basis of guaranteeing mechanical strength for the different ground of adaptation that support frame 43 can be better.
Further, top cover 44 is arranged above support fixing platform 41, rainwater can be sheltered from by the structural design of top cover 44, rainwater flows down conveniently, ponding is avoided to the top cover, it is ensured that rainwater can not enter support fixing platform 41 and real-time monitoring mechanism 3, and the device is not easy to ponding and is easy to clean. Solar panels 443 are arranged on two sides of the upper surface of the top cover 44, electric energy consumed by the real-time monitoring mechanism 3 is completely provided by the solar panels 443, commercial power is not consumed, energy is saved, environment is protected, and cost is low.
The invention is used for the control system of the artificial wetland water quality detector of non-point source polluted water treatment, the said control system is a desktop software program developed by taking the real-time monitoring mechanism 3 as the hardware platform, the said communication module 17 connects MQTT server after packing the data that the main control unit conveys according to MQTT agreement, release the data through the Topic that is well defined in advance; when the control system needs to read the real-time value, the data push is received after the control system is connected with the MQTT server and subscribes to the Topic of the published data, the real-time data is obtained, and the data is stored in the data table.
The specific control system approaches of the present invention are numerous and the above description is only a preferred embodiment of the present invention. It should be noted that the above examples are only for illustrating the present invention, and are not intended to limit the scope of the present invention. It will be apparent to those skilled in the art that various modifications can be made without departing from the principles of the invention and these modifications are to be considered within the scope of the invention.
Claims (8)
1. A water quality detector for non-point source polluted water treatment of an artificial wetland is characterized by comprising a water quality detection mechanism (1), a fixing mechanism (2), a real-time monitoring mechanism (3) and a lifting support (4); the water quality detection mechanism (1) is fixedly arranged on the fixing mechanism (2), the fixing mechanism (2) is connected with the lifting support (4) through a tensile cable (21), the fixing mechanism (2) is lowered into the water of the artificial wetland through the lifting support (4), and the real-time monitoring mechanism (3) is arranged on the lifting support (4); the water quality detection mechanism (1) comprises a temperature sensor (11), a turbidity sensor (12), a pH meter (13), a digital-to-analog conversion module (14), a main controller (15), a power supply module (16) and a communication module (17), wherein detection ends of the temperature sensor (11), the turbidity sensor (12) and the pH meter (13) are arranged outside the fixing mechanism (2) and other components are arranged inside the fixing mechanism (2), and the digital-to-analog conversion module (14), the main controller (15), the power supply module (16) and the communication module (17) are arranged inside the fixing mechanism (2); the temperature sensor (11) is connected with a main controller (15), the turbidity sensor (12) and the pH meter (13) are respectively connected with the digital-to-analog conversion module (14) and the main controller (15) in sequence, and the main controller (15) controls the temperature sensor (11), the turbidity sensor (12) and the pH meter (13) to collect water quality data and locally store the collected data; the main controller (15) is connected with the communication module (17) and sends locally stored water quality data to the real-time monitoring mechanism (3), and the communication module (17) is provided with three different modes, namely WIFI, Ethernet and LORA; the power supply module (16) supplies power for the temperature sensor (11), the turbidity sensor (12), the pH meter (13), the digital-to-analog conversion module (14), the main controller (15) and the communication module (17).
2. The water quality detector for the non-point source polluted water treatment artificial wetland according to claim 1, wherein the lifting support (4) comprises a support fixing platform (41), a support extending and lowering mechanism (42) and a support base (43), and the support fixing platform (41), the support extending and lowering mechanism (42) and the support base (43) are sequentially connected from top to bottom; real-time supervision mechanism (3) fixed mounting is on support fixed platform (41), fixed establishment (2) through tensile cable (21) with the support extends to transfer mechanism (42) and is connected.
3. The water quality detector for non-point source polluted water treatment artificial wetland according to claim 2, wherein the support extending and lowering mechanism (42) comprises a fixed pulley (421), a cable winch (422), a fixed frame (423) and a fixed rod (424), the fixed frame (423) is fixedly installed in the middle of the fixed rod (424), and the cable winch (422) is fixedly installed on the fixed rod (424) and is positioned above one end of the fixed frame (423); the other end of the fixed frame (423) is provided with a fixed pulley (421), and the stretching cable (21) is installed in the cable winch (422) and connected with the fixed mechanism (3) by bypassing the fixed pulley (421); the fixing rod (424) is fixedly arranged on the bracket seat (43) and the periphery of the fixing rod is reinforced by a supporting rod (425).
4. The water quality detector for non-point source polluted water treatment artificial wetlands according to claim 2, wherein the support base (43) is of a square-shaped structure, four fixing feet (431) and four universal wheels (432) are respectively arranged at four corners of the bottom of the support base (43), and the four universal wheels (432) are arranged on the inner sides of the four fixing feet (431); adjusting screws (433) are connected to the upper ends of the four fixing feet (431), threads are arranged on the adjusting screws (433), threaded holes matched with the adjusting screws (433) are formed in four corners of the support base (43), and the adjusting screws (433) penetrate through the threaded holes to be connected with the fixing feet (431).
5. The water quality detector for non-point source polluted water treatment artificial wetlands according to claim 4, wherein an anti-skid rubber pad (434) is arranged at the bottom of the fixing foot (431), and the adjusting screw (433) is connected with the fixing foot (431) through a spherical pair structure.
6. The water quality detector for non-point source polluted water treatment artificial wetlands according to claim 2, wherein a top cover (44) is arranged above the support fixing platform (41), and the top cover (3) is fixedly arranged above the support fixing platform (41) through support rods (45) arranged at two sides of the support fixing platform (41); the top cover (44) comprises a top cross beam (441) and two inclined side plates (442) connected with two sides of the top cross beam (441), and the top cross beam (441) forms a triangular structure.
7. The water quality detector for the non-point source polluted water treatment artificial wetland according to claim 6, wherein solar panels (443) are arranged on two surfaces of the upper surface of the top cover (44), the solar panels (443) are connected with a storage battery (444), and the storage battery (44) supplies power for the real-time monitoring mechanism (3).
8. The control system for the non-point source polluted water treatment constructed wetland water quality detector according to any one of claims 1 to 7, characterized in that the control system is a desktop software program developed by taking a real-time monitoring mechanism (3) as a hardware platform, the communication module (17) packages data transmitted by the main controller according to an MQTT protocol and then connects with an MQTT server, and the data are published through predefined Topic; when the control system needs to read the real-time value, the data push is received after the control system is connected with the MQTT server and subscribes to the Topic of the published data, the real-time data is obtained, and the data is stored in the data table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010804554.2A CN112051369A (en) | 2020-08-12 | 2020-08-12 | Artificial wetland water quality detector for non-point source polluted water treatment and control system thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010804554.2A CN112051369A (en) | 2020-08-12 | 2020-08-12 | Artificial wetland water quality detector for non-point source polluted water treatment and control system thereof |
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| Publication Number | Publication Date |
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| CN112051369A true CN112051369A (en) | 2020-12-08 |
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| CN202010804554.2A Pending CN112051369A (en) | 2020-08-12 | 2020-08-12 | Artificial wetland water quality detector for non-point source polluted water treatment and control system thereof |
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Application publication date: 20201208 |