Surface water quality index prediction system

Abstract

The invention discloses a surface water quality index prediction system, and relates to the technical field of environmental monitoring, the surface water quality index prediction system comprises a mounting column, the top end of the mounting column is provided with a measurement assembly, the measurement assembly comprises a storage box, and the outer surface of the mounting column close to the bottom end is provided with an automatic adsorption assembly. According to the surface water quality index prediction system, when the water quality index of the surface water needs to be detected, an air pump is started firstly, so that the interior of a pressurizing bin is in a negative pressure state, a water suction pipe is moved underwater, the surface water is adsorbed into a sealing box under the action of pressure difference, a detector is turned on, and the surface water is analyzed and detected; and a result is predicted through the electronic digital data processor, so that the problem that a water quality index prediction system is easily damaged due to the fact that detection equipment needs to be directly inserted underwater when the surface water quality is detected in the prior art is solved.

Description

Technical Field

[0001] The invention relates to the technical field of environmental monitoring, and in particular to a surface water quality index prediction system. Background Art

[0002] The surface water quality index prediction system is a device used to predict the surface water quality index. The device collects various data related to surface water quality, such as water temperature, pH, dissolved oxygen content, chemical oxygen demand, biochemical oxygen demand, ammonia nitrogen content, heavy metal content, etc., and then uses specific algorithms and models to analyze and process these data to predict the future surface water quality index.

[0003] Currently, in the surface water quality index prediction system, the electronic digital data processing equipment is mainly used to analyze and process the collected surface water quality related data to realize the prediction of the water quality index. The water quality index prediction system constructed for surface water mostly directly inserts the detection equipment into the bottom of the water for direct detection to realize the implementation of surface water detection. However, the sensor directly inserted into the water body is easily affected by the impact of water flow, collision with underwater debris and changes in underwater terrain. For example, in an area with turbulent water flow, the sensor may be continuously impacted by the water flow, causing damage to its structure. In a silty bottom, the sensor may be buried by silt or hit by floating objects in the water, thereby reducing its service life and measurement accuracy, thereby reducing the accuracy of monitoring by the surface water quality index prediction system.

[0004] So we proposed a surface water quality index prediction system to solve the problems raised above. Summary of the invention

[0005] The purpose of the present invention is to provide a surface water quality index prediction system to solve the problem that the surface water quality detection requires the detection equipment to be directly inserted into the water, which may easily lead to damage to the water quality index prediction system.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a surface water quality index prediction system, comprising a mounting column, a measuring component is arranged at the top of the mounting column, the measuring component includes a storage box, an automatic adsorption component is arranged near the bottom of the outer surface of the mounting column, the automatic adsorption component includes a mounting plate and a pressurizing chamber, a pressure sensor is arranged on the outer surface of the pressurizing chamber, an output pipe is fixedly connected to the bottom of the pressurizing chamber, a first solenoid valve is arranged on the outer surface of the output pipe, a drainage pipe is fixedly connected to the top of the pressurizing chamber, a second solenoid valve is arranged on the outer surface of the drainage pipe, an air pump is arranged on the outer surface of one side of the storage box, the output end of the air pump is fixedly connected to a connecting pipe, a bearing plate is fixedly connected to the top of the mounting plate near one side edge, two multi-stage electric telescopic rods are arranged on the top of the bearing plate, a lifting plate is fixed between the tops of the two multi-stage electric telescopic rods, a forward and reverse motor is fixedly installed on the top of the lifting plate by screws, a screw is fixed to the output shaft of the forward and reverse motor, a conveying plate is threadedly sleeved on the outer surface of the screw, and two limit rods are fixedly connected to the bottom of the mounting plate.

[0007] Preferably, a laminar stirring rod is fixed to the bottom end of the screw rod, and positioning rings are fixed to the top of the conveying plate and the bottom of the mounting plate. A bellows is arranged between the outer surfaces of the two positioning rings, and a plurality of telescopic tubes are fixed to the top of one of the positioning rings near the edge, and the top ends of the plurality of telescopic tubes are fixedly connected to the bottom of another positioning ring, and a water suction pipe is fixedly connected to the bottom of the positioning ring located at the lower part.

[0008] Preferably, the inner wall of the mounting plate is fixedly connected to the outer surface of the mounting column, the bottom end of the output pipe is fixedly connected to the outside of the mounting plate, the bottom end of the output pipe is fixedly connected to the top of the positioning ring located at the top, the top end of the drainage pipe is fixedly connected to the inside of the storage box, the bottom end of the connecting pipe is connected to the inside of the pressurized bin, the bottom end of the screw rod is movable to the outside of the lifting plate, the bottom end of the screw rod is movable to the outside of the mounting plate, the opposite outer surfaces of the conveying plate are respectively slidably connected to the inner walls of the two limit rods, and the bottom end of the water suction pipe is fixedly connected to the outside of the conveying plate.

[0009] Preferably, the top of the mounting column is fixedly connected to the bottom of the storage box, a sealing box is fixedly mounted on the inner wall of the storage box, the top of the drainage tube passes through the interior of the sealing box, and a protective door is provided on the outer surface of the sealing box.

[0010] Preferably, an electronic digital data processor is arranged on the outer surface of the protective door, a measuring chamber is fixed between the relative inner walls of the sealed box, a detector is arranged near the top between the relative inner walls of the measuring chamber, and an isolation plate is fixed near the bottom between the relative inner walls of the measuring chamber.

[0011] Preferably, a connecting rod is fixed to the top of the storage box, a camera is arranged on the outer surface of the connecting rod, and a solar panel is arranged on the top of the connecting rod.

[0012] Preferably, a cleaning assembly is arranged near the top of the outer surface of the mounting column, and the cleaning assembly includes a pressure-resistant frame, the outer surface of the pressure-resistant frame is fixedly connected to the outer surface of the mounting column, and a connecting frame is fixedly installed on the top of the pressure-resistant frame near one side edge.

[0013] Preferably, a water storage tank is fixed between opposite inner walls of the connecting frame, a piston is provided on the inner wall of the water storage tank, and a supporting frame is fixedly installed on the top of the connecting frame.

[0014] Preferably, a hydraulic rod is arranged near the center of the inner top surface of the support frame, the bottom end of the hydraulic rod is fixedly connected to the top of the piston, the bottom of the water storage tank is fixedly connected to a delivery pipe, and a third solenoid valve is arranged on the outer surface of the delivery pipe.

[0015] Preferably, one end of the delivery pipe is fixedly passed through the storage box, the sealing box and the measuring chamber in sequence, an auxiliary rod is fixed to the inner wall of the delivery pipe near one end, and a turbine fan is arranged on the outer surface of the auxiliary rod.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. When it is necessary to detect the water quality index of surface water, first start the air pump to make the pressurized chamber in a negative pressure state, and move the water suction pipe underwater. Under the action of the pressure difference, the surface water is adsorbed into the inside of the sealed box, and the detector is turned on to analyze and detect the surface water. Then, the result is predicted by the electronic digital data processor, which solves the problem in the prior art that when detecting the water quality of surface water, the detection equipment needs to be directly inserted into the water, which may easily cause damage to the water quality index prediction system.

[0017] 2. In the process of drawing surface water, when the bottom end of the suction pipe is inserted below the water surface, the laminar stirring rod is inserted into the water at this time. The water source is stirred by the rotation of the laminar stirring rod, thereby mixing the surrounding water sources. The mixing of the liquid during the stirring process is more uniform, and the cement slurry will not be stirred up. The distribution of pollutants in the water sample is more uniform, and the measurement value can more accurately reflect the true situation of the overall water sample.

[0018] 3. When the water quality index prediction system has completed the surface water detection, move the laminar flow stirring rod and the water suction pipe above the water surface, close the second solenoid valve, open the third solenoid valve, and start the hydraulic rod. Pure water can be transported to the inside of the measuring component and the automatic adsorption component under the action of pressure to clean the detection equipment, effectively preventing bacteria in the surface water from multiplying inside the detection equipment and affecting the accuracy of subsequent detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front perspective view of a surface water quality index prediction system of the present invention; Figure 2 A side perspective view of a surface water quality index prediction system according to the present invention; Figure 3 It is a three-dimensional diagram of the connecting rod part of a surface water quality index prediction system of the present invention; Figure 4 It is a cross-sectional perspective view of a storage tank part structure of a surface water quality index prediction system of the present invention; Figure 5 It is a partial three-dimensional diagram of an automatic adsorption component of a surface water quality index prediction system of the present invention; Figure 6 It is a partially cutaway stereoscopic diagram of a limit rod of a surface water quality index prediction system of the present invention; Figure 7 For the present invention Figure 6 Enlarged view of point A in the middle; Figure 8 A partial three-dimensional diagram of a cleaning component of a surface water quality index prediction system of the present invention; Fig. 9 A partially cutaway stereoscopic view of a water storage tank of a surface water quality index prediction system of the present invention; Fig.10 For the present invention Fig. 9 Enlarged view of point B in the middle.

[0020] In the figure: 1. Mounting column; 2. Measuring assembly; 201. Storage box; 202. Sealed box; 203. Protective door; 204. Electronic digital data processor; 205. Measuring chamber; 206. Detector; 207. Isolation plate; 3. Connecting rod; 4. Camera; 5. Solar panel; 6. Automatic adsorption assembly; 601. Mounting plate; 602. Pressurized chamber; 603. Pressure sensor; 604. Output pipe; 605. First solenoid valve; 606. Drainage pipe; 607. Second solenoid valve; 608. Air pump; 609. Connecting pipe; 610. Carrying plate; 611, multi-stage electric telescopic rod; 612, lifting plate; 613, forward and reverse motor; 614, screw rod; 615, limit rod; 616, conveying plate; 617, laminar stirring rod; 618, positioning ring; 619, bellows; 620, telescopic tube; 621, water suction pipe; 7, cleaning assembly; 701, pressure-resistant frame; 702, connecting frame; 703, water storage tank; 704, piston; 705, carrying frame; 706, hydraulic rod; 707, conveying pipe; 708, third solenoid valve; 709, auxiliary rod; 710, turbofan. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] See also Figure 1-10The present invention provides a technical solution: a surface water quality index prediction system, comprising an installation column 1, a measuring component 2 is arranged at the top of the installation column 1, the measuring component 2 includes a storage box 201, an automatic adsorption component 6 is arranged near the bottom of the outer surface of the installation column 1, the automatic adsorption component 6 includes a mounting plate 601 and a pressurizing chamber 602, a pressure sensor 603 is arranged on the outer surface of the pressurizing chamber 602, an output pipe 604 is fixedly connected to the bottom of the pressurizing chamber 602, a first solenoid valve 605 is arranged on the outer surface of the output pipe 604, a drainage pipe 606 is fixedly connected to the top of the pressurizing chamber 602, a second solenoid valve 607 is arranged on the outer surface of the drainage pipe 606, an air pump 608 is arranged on the outer surface of one side of the storage box 201, and the output end of the air pump 608 is fixedly connected to Connecting pipe 609, a bearing plate 610 is fixedly connected to the top of the mounting plate 601 near one side edge, two multi-stage electric telescopic rods 611 are arranged on the top of the bearing plate 610, a lifting plate 612 is fixed between the tops of the two multi-stage electric telescopic rods 611, a forward and reverse motor 613 is fixedly installed on the top of the lifting plate 612 by screws, a screw rod 614 is fixed to the output shaft of the forward and reverse motor 613, a conveying plate 616 is threadedly sleeved on the outer surface of the screw rod 614, two limit rods 615 are fixedly connected to the bottom of the mounting plate 601, a laminar stirring rod 617 is fixed to the bottom end of the screw rod 614, a positioning ring 618 is fixed to the top of the conveying plate 616 and the bottom of the mounting plate 601, and a bellows 619 is arranged between the outer surfaces of the two positioning rings 618 A plurality of telescopic tubes 620 are fixed to the top of one of the positioning rings 618 near the edge, and the top ends of the plurality of telescopic tubes 620 are fixedly connected to the bottom of another positioning ring 618, and a water suction pipe 621 is fixedly connected to the bottom of the positioning ring 618 at the lower part, and the inner wall of the mounting plate 601 is fixedly connected to the outer surface of the mounting column 1, and the bottom end of the output tube 604 is fixedly penetrated to the outside of the mounting plate 601, and the bottom end of the output tube 604 is fixedly connected to the top of the positioning ring 618 at the upper part, and the top end of the drainage tube 606 is fixedly penetrated to the inside of the storage box 201, and the bottom end of the connecting tube 609 penetrates to the inside of the pressurizing chamber 602, and the bottom end of the screw rod 614 movably penetrates to the outside of the lifting plate 612, and the bottom end of the screw rod 614 movably penetrates to the mounting plate 601, the opposite outer surfaces of the conveying plate 616 are slidably connected with the inner walls of the two limit rods 615 respectively, the bottom end of the water suction pipe 621 is fixedly penetrated to the outside of the conveying plate 616, the top of the mounting column 1 is fixedly connected to the bottom of the storage box 201, the inner wall of the storage box 201 is fixedly installed with a sealed box 202, the top of the drainage pipe 606 penetrates into the interior of the sealed box 202, a protective door 203 is arranged on the outer surface of the sealed box 202, an electronic digital data processor 204 is arranged on the outer surface of the protective door 203, a measuring chamber 205 is fixed between the relative inner walls of the sealed box 202, a detector 206 is arranged near the top between the relative inner walls of the measuring chamber 205, and an isolation plate 207 is fixed near the bottom between the relative inner walls of the measuring chamber 205.

[0023] In this embodiment, in order to facilitate the prediction of the surface water quality index, the installation column 1 is first installed at the surface water position to be measured. When the surface water quality index needs to be detected, the air pump 608 is first started to drive the connecting pipe 609 to extract gas into the pressurized chamber 602, so that the inside of the pressurized chamber 602 is in a negative pressure state. When the pressure sensor 603 detects that the pressure inside the pressurized chamber 602 reaches a certain value, the air pump 608 can be turned off. The pressure sensor 603 is based on the piezoelectric effect. When an external force is applied to certain crystal materials, an electric polarization phenomenon will occur inside the crystal, and charges of opposite signs will be generated on the two surfaces of the crystal. The amount of charge generated is proportional to the size of the external force. When the external force is removed, the crystal The body returns to the uncharged state, and then the two multi-stage electric telescopic rods 611 are started to shorten, driving the forward and reverse motors 613 to move downward, and then driving the conveying plate 616 to move downward, thereby driving the laminar stirring rod 617 to move downward, and at the same time, the movement of the conveying plate 616 drives the positioning ring 618 connected thereto to move downward, thereby extending the multiple telescopic tubes 620, and then extending the bellows 619, wherein the multiple telescopic tubes 620 limit the bellows 619, so that the bellows 619 can only be extended and retracted within a specified range, and the extension of the bellows 619 drives the water suction pipe 621 to move downward, and when the two multi-stage electric telescopic rods 611 are shortened to the shortest, the laminar stirring rod 617 just drops below the water surface, such as Figure 5 As shown, the distance between the bottom end of the water suction pipe 621 and the conveying plate 616 is less than the distance between the laminar stirring rod 617 and the conveying plate 616, so when the laminar stirring rod 617 moves below the water surface, the water suction pipe 621 is still above the water surface, and then the forward and reverse motor 613 can be started to drive the screw rod 614 to rotate, thereby driving the screw rod 614 to rotate, and then driving the laminar stirring rod 617 to rotate, and then stirring the water source, thereby mixing the surrounding water sources, wherein, as Figure 5The laminar stirring rod 617 shown can make the water flow form a relatively stable laminar state when stirring the water source. The flow trajectory of the fluid is relatively regular, unlike the ordinary stirring rod that is prone to produce turbulent turbulence. This makes the mixing of the liquid during the stirring process more uniform and will not lift up the cement slurry. The rotation of the screw rod 614 also drives the conveying plate 616 to move downward, wherein the two limit rods 615 limit the conveying plate 616, thereby allowing the conveying plate 616 to move only downward. The movement of the conveying plate 616 drives the water suction pipe 621 to move downward until the bottom end of the water suction pipe 621 moves downward below the water surface. , and the position parallel to the laminar flow stirring rod 617, and then the first solenoid valve 605 can be opened at the same time, so that the surface water enters the inside of the pressurized chamber 602 through the suction pipe 621 under the action of the pressure difference, and then enters the inside of the storage box 201 along the drainage pipe 606, and finally enters the inside of the sealed box 202, and then the detector 206 is automatically opened through the external control system, wherein the detector 206 is composed of a multi-parameter water quality analyzer, a chemical oxygen demand meter, a biochemical oxygen demand meter, an ammonia nitrogen meter, a total phosphorus and total nitrogen meter, a heavy metal detector, and a microbial detector, which can reflect the water temperature, pH Value, dissolved oxygen, conductivity, turbidity, etc., as well as the amount of oxygen required for the oxidation of organic matter in the water by chemical oxidants, the content of organic matter in the water that can be decomposed by microorganisms, by detecting the content of ammonia nitrogen in the water, ammonia nitrogen mainly comes from the decomposition of nitrogen-containing organic matter and agricultural and industrial wastewater discharge, and then predicting whether there is industrial wastewater discharge, by measuring the total phosphorus and total nitrogen content in the water, the eutrophication of the water body can be detected, and then by detecting heavy metals, the content of harmful substances in the water can be detected, and by detecting microorganisms in the water, whether the water contains microorganisms that are harmful to the human body, after the surface water enters the sealed box 202 and contacts each component in the detector 206, the chemical indicators and biological indicators of the surface water can be tested respectively, and then the test results can be transmitted to the inside of the electronic digital data processor 204, and the electronic digital data processor 204 can be used to analyze the water quality indicators. The number is analyzed and predicted, wherein, when the surface water enters the sealed box 202, in order to prevent algae and the like in the surface water from contacting the detector 206, the detector 206 can be isolated from the algae and large particles of mud in the water by the isolation plate 207, thereby further improving the accuracy of the surface water quality index detection. Through the function of the automatic adsorption component 6, the automatic adsorption detection of the surface water is realized to prevent the detection equipment from being inserted into the surface water and being easily damaged due to the complex environment in the water. At the same time, by stirring and mixing the water source during the sampling process, the various components in the water sample are fully mixed to avoid local concentration differences. After stirring, the distribution of pollutants in the water sample is more uniform, and the measured value can more accurately reflect the actual situation of the overall water sample, thereby solving the problem in the prior art that when detecting the surface water quality, the detection equipment needs to be directly inserted into the water, which may easily cause damage to the water quality index prediction system.

[0024] like Figure 1-Figure 4 and Figure 8-Figure 10 As shown, a connecting rod 3 is fixed on the top of the storage box 201, a camera 4 is arranged on the outer surface of the connecting rod 3, a solar panel 5 is arranged on the top of the connecting rod 3, a cleaning assembly 7 is arranged near the top of the outer surface of the mounting column 1, and the cleaning assembly 7 includes a pressure-resistant frame 701, the outer surface of the pressure-resistant frame 701 is fixedly connected to the outer surface of the mounting column 1, a connecting frame 702 is fixedly installed near the edge of one side of the top of the pressure-resistant frame 701, a water storage tank 703 is fixed between the opposite inner walls of the connecting frame 702, a piston 704 is arranged on the inner wall of the water storage tank 703, and the connecting frame 702 A support frame 705 is fixedly installed on the top, and a hydraulic rod 706 is arranged near the center of the inner top surface of the support frame 705. The bottom end of the hydraulic rod 706 is fixedly connected to the top of the piston 704. A delivery pipe 707 is fixedly connected to the bottom of the water tank 703. A third solenoid valve 708 is arranged on the outer surface of the delivery pipe 707. One end of the delivery pipe 707 is fixedly passed through the interior of the storage box 201, the sealing box 202 and the measuring chamber 205 in sequence. An auxiliary rod 709 is fixed on the inner wall of the delivery pipe 707 near one end, and a turbofan 710 is arranged on the outer surface of the auxiliary rod 709.

[0025] In this embodiment, when the detector 206 completes the surface water quality detection, the two multi-stage electric telescopic rods 611 are started again to extend, driving the forward and reverse motors 613 to move upward, thereby driving the laminar flow stirring rod 617 and the water suction pipe 621 to move above the water surface, and the surface water in the automatic adsorption component 6 can flow back into the surface water under the action of its own gravity, and then the second solenoid valve 607 is closed, and the third solenoid valve 708 is opened at the same time, and then the hydraulic rod 706 is started to extend, driving the piston 704 to move downward, thereby pressurizing the pure water in the water storage tank 703 downward, and then The pure water inside it moves downward to the inside of the delivery pipe 707 under the action of pressure, wherein the water source is affected by the impact force during the flow, causing the turbine fan 710 to rotate. The rotation of the turbine fan 710 causes the water source to rotate under the action of force, generating a vortex, further increasing the impact force of the pure water after entering the measuring chamber 205, making it cleaner, entering the measuring chamber 205, and cleaning the detector 206 therein. The water source continues to move downward along the isolation plate 207 under the action of its own gravity, and enters the sealed box 202. The mud retained in the sealed box 202 is cleaned, and then the first solenoid valve 605 can be opened, so that the cleaned water source continues to flow downward along the drainage pipe 606 and enters the inside of the pressurized chamber 602. After cleaning the inside, it moves downward along the output pipe 604 until it finally flows into the inside of the surface water through the suction pipe 621, thereby achieving the cleaning of the measuring component 2 and the automatic adsorption component 6. By cleaning the detection equipment, it is effectively prevented that the bacteria in the surface water multiply inside the detection equipment, thereby affecting the accuracy of subsequent detection. In order to improve the convenience of the surface water quality index prediction system, the camera 4 and the solar panel 5 are used to enable the prediction system to be autonomously powered while preventing human damage. The external control system is electrically connected to the electronic digital data processor 204, the detector 206, the camera 4, the solar panel 5, the pressure sensor 603, the first solenoid valve 605, the second solenoid valve 607, the air pump 608, the multi-stage electric telescopic rod 611, the forward and reverse motor 613, the hydraulic rod 706 and the third solenoid valve 708.

[0026] The use method and working principle of this device: when it is necessary to detect the water quality index of surface water, first start the air pump 608 to drive the connecting pipe 609 to extract gas into the interior of the pressurized chamber 602, so that the interior of the pressurized chamber 602 is in a negative pressure state. When the pressure sensor 603 detects that the pressure inside the pressurized chamber 602 reaches a certain value, the air pump 608 can be turned off, and then the two multi-stage electric telescopic rods 611 are started to shorten them, driving the forward and reverse motors 613 to move downward, and then driving the conveying plate 616 to move downward, thereby driving the laminar stirring rod 617 to move downward. At the same time, the movement of the conveying plate 616 drives the positioning ring 618 connected to it to move downward, thereby extending the multiple telescopic tubes 620, and then extending the bellows 619. When the two multi-stage electric telescopic rods 611 are shortened to the shortest, the laminar stirring rod 617 just drops below the water surface. Figure 5As shown, the length of the bottom end of the water suction pipe 621 from the conveying plate 616 is less than the distance between the laminar stirring rod 617 and the conveying plate 616, so when the laminar stirring rod 617 moves below the water surface, the water suction pipe 621 is still above the water surface, and then the forward and reverse motor 613 can be started to drive the screw rod 614 to rotate, thereby driving the screw rod 614 to rotate, and then driving the laminar stirring rod 617 to rotate, and then stirring the water source, thereby mixing the surrounding water sources, and the rotation of the screw rod 614 also drives the conveying plate 616 to move downward, thereby driving the water suction pipe 621 to move downward, until the bottom end of the water suction pipe 621 moves downward below the water surface, and the laminar stirring rod 617 is connected to the laminar stirring rod 617. The stirring rod 617 is parallel to the position, and then the first electromagnetic valve 605 can be opened, so that the surface water enters the inside of the pressurized chamber 602 through the suction pipe 621 under the action of the pressure difference, and then enters the inside of the storage box 201 along the drainage pipe 606, and finally enters the inside of the sealed box 202, and then the detector 206 is started. After the surface water enters the inside of the sealed box 202, it contacts each component in the detector 206, and the chemical indexes and biological indexes of the surface water can be tested respectively, and then the test results can be transmitted to the inside of the electronic digital data processor 204, and the water quality index is analyzed by the electronic digital data processor 204 It is predicted that when the detector 206 completes the surface water quality detection, the two multi-stage electric telescopic rods 611 are started again to extend, driving the forward and reverse motors 613 to move upward, thereby driving the laminar flow stirring rod 617 and the water suction pipe 621 to move above the water surface, and the surface water in the automatic adsorption component 6 can flow back into the surface water under the action of its own gravity, and then the second solenoid valve 607 is closed, and the third solenoid valve 708 is opened at the same time, and then the hydraulic rod 706 is started to extend, driving the piston 704 to move downward, thereby pressurizing the pure water in the water storage tank 703 downward, and then the pure water inside it moves downward to the delivery pipe 7 under the action of pressure. 07, enters the interior of the measuring chamber 205, cleans the detector 206 therein, and the water source continues to move downward along the isolation plate 207 under the action of its own gravity, enters the interior of the sealed box 202, and then cleans the mud retained in the sealed box 202, and then the first solenoid valve 605 can be opened, so that the cleaned water source continues to flow downward along the drainage pipe 606, enters the interior of the pressurized chamber 602, cleans the interior thereof, and then moves downward along the output pipe 604, until finally flowing to the interior of the surface water through the suction pipe 621, thereby realizing the cleaning of the measuring component 2 and the automatic adsorption component 6.

[0027] The wiring diagram of the electronic digital data processor 204, the detector 206, the camera 4, the solar panel 5, the pressure sensor 603, the first solenoid valve 605, the second solenoid valve 607, the air pump 608, the multi-stage electric telescopic rod 611, the forward and reverse motor 613, the hydraulic rod 706 and the third solenoid valve 708 in the present invention belongs to the common knowledge in the field, and its working principle is a well-known technology. The model is selected according to the actual use, so the control method and wiring arrangement are not explained in detail.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A surface water quality index prediction system, comprising a mounting column (1), a measuring component (2) being arranged at the top of the mounting column (1), and the measuring component (2) comprising a storage box (201); Features: An automatic adsorption component (6) is arranged near the bottom end of the outer surface of the mounting column (1), and the automatic adsorption component (6) comprises a mounting plate (601) and a pressurizing chamber (602). A pressure sensor (603) is arranged on the outer surface of the pressurizing chamber (602). An output pipe (604) is fixedly connected to the bottom of the pressurizing chamber (602), and a first solenoid valve (605) is arranged on the outer surface of the output pipe (604). A drainage pipe (606) is fixedly connected to the top of the pressurizing chamber (602), and a second solenoid valve (607) is arranged on the outer surface of the drainage pipe (606). An air pump (608) is arranged on the outer surface of one side of the storage box (201), and the air pump (608) ) is fixedly connected to an output end thereof with a connecting pipe (609); a bearing plate (610) is fixedly connected to the top of the mounting plate (601) near one side edge; two multi-stage electric telescopic rods (611) are arranged on the top of the bearing plate (610); a lifting plate (612) is fixed between the tops of the two multi-stage electric telescopic rods (611); a forward and reverse motor (613) is fixedly installed on the top of the lifting plate (612) by means of screws; a lead screw (614) is fixed to the output shaft of the forward and reverse motor (613); a conveying plate (616) is threadedly sleeved on the outer surface of the lead screw (614); and two limit rods (615) are fixedly connected to the bottom of the mounting plate (601).

2. The surface water quality index prediction system according to claim 1, characterized in that: A laminar stirring rod (617) is fixed to the bottom end of the screw rod (614), and a positioning ring (618) is fixed to the top of the conveying plate (616) and the bottom of the mounting plate (601), and a bellows (619) is arranged between the outer surfaces of the two positioning rings (618), and a plurality of telescopic tubes (620) are fixed to the top of one of the positioning rings (618) near the edge, and the top ends of the plurality of telescopic tubes (620) are fixedly connected to the bottom of another positioning ring (618), and a water suction pipe (621) is fixedly connected to the bottom of the positioning ring (618) located at the lower part.

3. The surface water quality index prediction system according to claim 2, characterized in that: The inner wall of the mounting plate (601) is fixedly connected to the outer surface of the mounting column (1); the bottom end of the output pipe (604) is fixedly connected to the outside of the mounting plate (601); the bottom end of the output pipe (604) is fixedly connected to the top of the positioning ring (618) located at the top; the top end of the drainage pipe (606) is fixedly connected to the inside of the storage box (201); the bottom end of the connecting pipe (609) is connected to the inside of the pressurized chamber (602); the bottom end of the screw rod (614) is movable to the outside of the lifting plate (612); the bottom end of the screw rod (614) is movable to the outside of the mounting plate (601); the opposite outer surfaces of the conveying plate (616) are respectively slidably connected to the inner walls of the two limit rods (615); and the bottom end of the water suction pipe (621) is fixedly connected to the outside of the conveying plate (616).

4. The surface water quality index prediction system according to claim 3, characterized in that: The top end of the mounting column (1) is fixedly connected to the bottom of the storage box (201); a sealing box (202) is fixedly mounted on the inner wall of the storage box (201); the top end of the drainage pipe (606) penetrates into the interior of the sealing box (202); and a protective door (203) is provided on the outer surface of the sealing box (202).

5. The surface water quality index prediction system according to claim 4, characterized in that: An electronic digital data processor (204) is disposed on the outer surface of the protective door (203), a measuring chamber (205) is fixed between the opposite inner walls of the sealed box (202), a detector (206) is disposed near the top between the opposite inner walls of the measuring chamber (205), and an isolation plate (207) is fixed near the bottom between the opposite inner walls of the measuring chamber (205).

6. The surface water quality index prediction system according to claim 5, characterized in that: A connecting rod (3) is fixed to the top of the storage box (201), a camera (4) is arranged on the outer surface of the connecting rod (3), and a solar power generation panel (5) is arranged on the top of the connecting rod (3).

7. The surface water quality index prediction system according to claim 6, characterized in that: A cleaning assembly (7) is arranged near the top of the outer surface of the mounting column (1), and the cleaning assembly (7) comprises a pressure-resistant frame (701). The outer surface of the pressure-resistant frame (701) is fixedly connected to the outer surface of the mounting column (1), and a connecting frame (702) is fixedly installed on the top of the pressure-resistant frame (701) near one side edge.

8. The surface water quality index prediction system according to claim 7, characterized in that: A water storage tank (703) is fixed between opposite inner walls of the connecting frame (702), a piston (704) is provided on the inner wall of the water storage tank (703), and a bearing frame (705) is fixedly mounted on the top of the connecting frame (702).

9. The surface water quality index prediction system according to claim 8, characterized in that: A hydraulic rod (706) is arranged near the center of the inner top surface of the carrier frame (705), the bottom end of the hydraulic rod (706) is fixedly connected to the top of the piston (704), the bottom of the water storage tank (703) is fixedly connected to a delivery pipe (707), and a third solenoid valve (708) is arranged on the outer surface of the delivery pipe (707).

10. The surface water quality index prediction system according to claim 9, characterized in that: One end of the delivery pipe (707) is fixedly connected to the storage box (201), the sealing box (202) and the measuring chamber (205) in sequence, and an auxiliary rod (709) is fixed to the inner wall of the delivery pipe (707) near one end, and a turbine fan (710) is arranged on the outer surface of the auxiliary rod (709).

Images