Water quality detection device for hydrology and water resources

Abstract

The utility model belongs to the technical field of water resource detection equipment, and discloses a water quality detection device for hydrology and water resources, which comprises a plastic floating ring and a water quality detection box, a solar panel is arranged at the top end of the plastic floating ring above the water quality detection box, and a power supply is arranged in the water quality detection box. A driving motor is fixedly installed at the bottom end of the inner wall of the water quality detection box, a through hole is formed in the center of the interior of the water quality detection box, fixing frames are fixedly installed at the positions, located on the two sides of the through hole, of the bottom end of the inner wall of the water quality detection box, and a winding column is rotationally connected between the two fixing frames; the output end of the driving motor is fixedly connected to the winding column; by adjusting the depth of the detection probe of the device in the water area, a worker can conveniently sample and collect data of water quality at different depths in the same water area, and then detailed parameters of the water quality at different depths are obtained, so that a more comprehensive and accurate water quality analysis result is obtained.

Description

Technical Field

[0001] This utility model belongs to the technical field of water resources testing equipment, and in particular relates to a hydrological water resources water quality testing device. Background Technology

[0002] Water resources are freshwater resources available to human beings, mainly including surface water and groundwater. Water quality testing is crucial for the sustainable use of water resources and environmental protection. Water quality testing involves using various sensors and technologies to monitor key indicators such as water quality, quantity, and level in real time to ensure the sustainable use of water resources and environmental protection.

[0003] Existing water resource monitoring devices are difficult to adjust their monitoring methods flexibly according to water depth, resulting in limitations in monitoring waters at different depths and hindering comprehensive and accurate water resource monitoring. Utility Model Content

[0004] This invention addresses the problem in existing technologies where it is difficult to flexibly adjust the detection method according to water depth, resulting in limitations in detection at different water depths and hindering comprehensive and accurate water resource monitoring. The following technical solution is proposed:

[0005] A hydrological and water resources water quality testing device includes a plastic float and a water quality testing box. A solar panel is installed on the top of the plastic float above the water quality testing box. A power supply is installed inside the water quality testing box. A drive motor is fixedly installed on the bottom of the inner wall of the water quality testing box. A through hole is opened at the center of the inside of the water quality testing box. Fixing frames are fixedly installed on both sides of the through hole on the bottom of the inner wall of the water quality testing box. A winding post is rotatably connected between the two fixing frames. The output end of the drive motor is fixedly connected to the winding post. A pull rope is wound on the outer surface of the winding post. A detection probe is fixedly connected to the bottom end of the pull rope. A counterweight is fixedly sleeved on the outer surface of the pull rope above the detection probe.

[0006] As a preferred embodiment of the above technical solution, a warning light is installed on one side of the solar panel, and the warning light is electrically connected to the power source.

[0007] As a preferred embodiment of the above technical solution, the water quality testing box is symmetrically and fixedly installed with electric push rods inside, and the bottom ends of the two electric push rods are fixedly connected to the same slider. The slider is rotatably connected to a connecting shaft inside, and a float plate is rotatably connected to the end of the connecting shaft away from the slider.

[0008] As a preferred embodiment of the above technical solution, the number of floats is set to four, and all four floats are slidably installed inside the plastic float ring.

[0009] As a preferred embodiment of the above technical solution, the float is made of plastic and has a hollow internal structure.

[0010] As a preferred embodiment of the above technical solution, the bottom of the water quality testing box is fixedly connected to a fixed column, and the slider is slidably sleeved on the outer surface of the fixed column.

[0011] The beneficial effects of this utility model are as follows:

[0012] (1) This utility model allows for the adjustment of the depth of the detection probe in the water area, which facilitates the sampling and data collection of water quality data at different depths in the same water area by staff, thereby obtaining detailed parameters of water quality at different depths and thus obtaining more comprehensive and accurate water quality analysis results.

[0013] (2) By setting up a float plate, this utility model can increase the contact area between the device and the water surface, prevent the device from flipping over during testing, and thus ensure that the device floats more stably on the water surface. Attached Figure Description

[0014] Figure 1 The diagram shown is a schematic representation of the overall structure of a hydrological and water resources water quality testing device.

[0015] Figure 2 The diagram shown is a schematic of the internal structure of the water quality testing tank.

[0016] Figure 3 What is shown is Figure 2 Schematic diagram of the structure of region A in the middle;

[0017] Figure 4 The diagram shown is a structural schematic of the floating plate;

[0018] Figure 5 The image shown is a cross-sectional view of a hydrological and water resources water quality monitoring device.

[0019] In the diagram: 1. Plastic float; 2. Water quality testing box; 3. Solar panel; 4. Power supply; 5. Drive motor; 6. Fixing frame; 7. Winding post; 8. Pull rope; 9. Testing probe; 10. Counterweight; 11. Electric push rod; 12. Sliding block; 13. Fixing post; 14. Connecting shaft; 15. Float. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0021] Example 1: This utility model provides a hydrological and water resources water quality testing device, such as... Figures 1 to 5As shown, the device includes a plastic float 1 and a water quality testing tank 2. A solar panel 3 is mounted on the top of the plastic float 1 above the water quality testing tank 2. A power supply 4 is installed inside the water quality testing tank 2, and a drive motor 5 is fixedly installed on the bottom of the inner wall of the water quality testing tank 2. During use, the photovoltaic cells inside the solar panel 3 absorb light energy and convert it into electrical energy through the photoelectric effect, charging the power supply 4. The outer surfaces of the water quality testing tank 2, the power supply 4, and the drive motor 5 are all covered with waterproof shells to ensure stable operation of the equipment and prevent moisture from entering the equipment and damaging the circuit components. The above are all existing technologies and will not be described in detail here. A through hole is opened at the center of the interior of the water quality testing tank 2 for water quality testing. A fixing bracket 6 is fixedly installed on both sides of the through hole at the bottom of the inner wall of the box 2. A winding post 7 is rotatably connected between the two fixing brackets 6. The output end of the drive motor 5 is fixedly connected to the winding post 7. A pull rope 8 is wound around the outer surface of the winding post 7. A detection probe 9 is fixedly connected to the bottom end of the pull rope 8. A counterweight 10 is fixedly sleeved on the outer surface of the pull rope 8 above the detection probe 9. When the drive motor 5 is started, it rotates and drives the winding post 7 to rotate. With the help of the counterweight 10, the pull rope 8 outside the winding post 7 is kept taut, thereby controlling the length of the pull rope 8 outside the winding post 7. This allows for adjustment of the position and depth of the detection probe 9 in the water, facilitating the detection of water quality at different depths.

[0022] like Figure 1 and Figure 2 As shown, a warning light is installed on one side of the solar panel 3. The warning light is electrically connected to the power supply 4. When the detection probe 9 detects an abnormality in the water quality of the area, the warning light will issue a warning signal, thereby prompting staff to take corresponding measures, effectively improving the efficiency of water quality abnormality detection and rapid handling.

[0023] like Figure 1 and Figure 4 As shown, electric push rods 11 are symmetrically fixedly installed inside the water quality testing tank 2. The electric push rods 11 are electrically connected to the power supply 4 inside the water quality testing tank 2. The bottom ends of the two electric push rods 11 are fixedly connected to the same slider 12. The slider 12 is rotatably connected to a connecting shaft 14. The end of the connecting shaft 14 away from the slider 12 is rotatably connected to a float plate 15. There are a total of four float plates 15, and all four float plates 15 are slidably installed inside the plastic float ring 1. The float plates 15 are made of plastic and have a hollow internal structure. When the electric push rods 11 are activated, they move downward and push the slider 12 downward. When the slider 12 slides, with the help of the connecting shaft 14, the float plates 15 are subjected to a force that moves away from the plastic float ring 1, thereby causing the float plates 15 inside the plastic float ring 1 to slide out, thereby increasing the contact area between the device and the water surface and preventing the device from being submerged or shaking when floating on the water surface.

[0024] like Figure 1 and Figure 4 As shown, a fixed column 13 is fixedly connected to the bottom of the water quality testing box 2. The slider 12 is slidably sleeved on the outer surface of the fixed column 13. When the electric push rod 11 is started to drive the slider 12 to move, the inner wall of the slider 12 is in contact with the outer surface of the fixed column 13, so that the slider 12 will not shake when sliding along the fixed column 13, thus ensuring the stability of the slider 12 during the movement process.

[0025] Working principle: When in use, the detection device is placed on the surface of the water area to be tested. The drive motor 5 is started to drive the winding column 7 to rotate. With the help of the counterweight 10, the pull rope 8 exposed in the water is kept taut. The operation of the drive motor 5 is controlled, thereby controlling the length of the pull rope 8 submerged in the water, thereby adjusting the depth of the detection probe 9 in the water. This makes it easier to detect the water quality at different depths when the detection probe 9 is working, so as to obtain detailed parameters of the water quality at different depths and obtain more comprehensive and accurate analysis results.

[0026] When the device performs water quality testing, the electric push rod 11 is activated, causing the slider 12 to move downwards. As the slider 12 moves downwards, the connecting shaft 14 applies a force to the float 15, causing it to move away from the plastic float ring 1. This causes the float 15 to slide out from inside the plastic float ring 1, thereby increasing the contact area between the device and the water surface. This ensures that the entire device floats more stably on the water surface when the detection probe 9 performs water stain detection, thus improving the accuracy of the test results.

[0027] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.

Claims

1. A hydrological and water resources water quality testing device, characterized in that, The device includes a plastic float (1) and a water quality testing box (2). A solar panel (3) is installed on the top of the plastic float (1) above the water quality testing box (2). A power supply (4) is installed inside the water quality testing box (2). A drive motor (5) is fixedly installed at the bottom of the inner wall of the water quality testing box (2). A through hole is opened at the center of the inside of the water quality testing box (2). Fixing brackets (6) are fixedly installed on both sides of the through hole at the bottom of the inner wall of the water quality testing box (2). A winding post (7) is rotatably connected between the two fixing brackets (6). The output end of the drive motor (5) is fixedly connected to the winding post (7). A pull rope (8) is wound on the outer surface of the winding post (7). A detection probe (9) is fixedly connected to the bottom of the pull rope (8). A counterweight (10) is fixedly sleeved on the outer surface of the pull rope (8) above the detection probe (9).

2. The hydrological and water resources water quality testing device according to claim 1, characterized in that, A warning light is installed on one side of the solar panel (3), and the warning light is electrically connected to the power supply (4).

3. The hydrological and water resources water quality testing device according to claim 1, characterized in that, The water quality testing box (2) is symmetrically and fixedly installed with electric push rods (11). The bottom ends of the two electric push rods (11) are fixedly connected to the same slider (12). The slider (12) is rotatably connected to a connecting shaft (14). The end of the connecting shaft (14) away from the slider (12) is rotatably connected to a float plate (15).

4. The hydrological and water resources water quality testing device according to claim 3, characterized in that, The number of floats (15) is set to four, and all four floats (15) are slidably installed inside the plastic float (1).

5. The hydrological and water resources water quality testing device according to claim 3, characterized in that, The float (15) is made of plastic and has a hollow internal structure.

6. The hydrological and water resources water quality testing device according to claim 3, characterized in that, The bottom of the water quality testing box (2) is fixedly connected to a fixed column (13), and the slider (12) is slidably sleeved on the outer surface of the fixed column (13).

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