Buoy water quality monitoring equipment for water pollution control and monitoring method thereof

Abstract

The invention relates to the technical field of hydraulic engineering equipment, and discloses buoy water quality monitoring equipment for water pollution control and a monitoring method thereof.The buoy water quality monitoring equipment comprises a floating box, a detector is arranged on the floating box, a first water pump is arranged on the floating box, a first water conveying pipe is arranged on the first water pump, and one end of the first water conveying pipe extends out of the floating box; a water storage frame is arranged on the floating box and used for storing water flow preliminarily input by the first water pump, and a detection frame is installed on the floating box and used for storing water flow to be detected. The water conveying pipe is arranged on the rotating wheel in a sleeving mode, depth adjustment of the water suction head is completed through retraction and release of the rotating wheel, and therefore water at different depths can be extracted according to detection requirements; meanwhile, a blocking plate is arranged on a water suction head, and a second rotating motor is adopted for position adjustment, so that the phenomenon that water at different depths intersects when one end of the water conveying pipe dives can be avoided, the accuracy of water quality detection is guaranteed, and the water quality monitoring device is mainly applied to water quality monitoring.

Description

Technical Field

[0001] The present invention relates to the technical field of water conservancy engineering equipment, and in particular to a buoy water quality monitoring device for water pollution control and a monitoring method thereof. Background Art

[0002] With the acceleration of global industrialization and urbanization, water pollution is becoming increasingly serious. Industrial wastewater discharge, agricultural non-point source pollution and direct discharge of domestic sewage have led to eutrophication of water bodies, excessive heavy metals and frequent organic pollution. Traditional water quality monitoring relies on manual sampling and laboratory analysis, which has defects such as long cycle, limited coverage and poor data timeliness. It is difficult to meet the needs of dynamic pollution tracing and emergency response. To this end, a buoy water quality monitoring station is designed. It is an automated, in-situ, real-time monitoring platform integrating water quality sensors, data acquisition and transmission modules, energy supply system and floating structure. By being deployed on the surface or near the surface of the water body, it continuously collects and uploads multiple water quality parameters to provide dynamic data support for water environment management, pollution warning and ecological restoration.

[0003] However, in actual use, there is a problem of incomplete detection. It can generally only detect the surface or near-surface of the water body, and cannot perform good detection on the water quality at deeper levels. Some water bodies containing heavy metals are generally located deeper in the water source, which in turn affects the comprehensive detection of the water body. Summary of the Invention

[0004] The purpose of the present invention is to provide a buoy water quality monitoring device and a monitoring method for water pollution control to solve the problems raised in the above background technology.

[0005] To solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is a buoy water quality monitoring device for water pollution control, comprising a floating box, a detector provided on the floating box, the detector being used to detect water quality, a water pump provided on the floating box, a water pipe provided on the water pump, one end of the water pipe extending outside the floating box, a water storage frame provided on the floating box for storing the water flow initially input by the water pump, a detection frame installed on the floating box for storing the water flow to be detected; a runner is rotatably installed on the floating box, the water pipe is wound around the runner, the depth of the end of the water pipe located outside the floating box is adjusted by the rotation of the runner, a rotating motor is installed on the floating box, the rotating motor is used to drive the runner to rotate.

[0007] Furthermore, a hollow water supply hole is opened on the runner, and the water supply pipe is composed of a front end pipe and a rear end pipe. The front end pipe is sleeved on the runner, one end of the front end pipe is connected to the hollow water supply hole, one end of the front end pipe extends outside the floating box, and the rear end pipe is installed on the water pump, and the other end of the rear end pipe is connected to the hollow water supply hole on the runner, and the connection is connected with a rotating joint.

[0008] Furthermore, a water suction head is installed at one end of the front end pipe located outside the floating box, a filter plate is provided on the water suction head, a rotating motor 2 is installed on the water suction head, and a sealing plate is installed on the output shaft of the rotating motor 2, which is used to seal the bottom end of the water suction head.

[0009] Furthermore, in a normal state, the floating box floats on the water surface, and the water suction head is located above the water surface.

[0010] Furthermore, a slide rail rod is installed on the float box, a slide frame is slidably installed on the slide rail rod, a nozzle is installed on the slide frame, the nozzle is connected to the water pump, a pull rope is installed on the slide frame, the other end of the pull rope is connected to the water storage frame, and a reset spring is provided on the slide frame. The reset spring is used to restore the slide frame to its original position when it is not subjected to external force.

[0011] Furthermore, a through opening is opened on the detection frame, a rotating frame is rotatably installed on the detection frame, a sealing plate is installed on the rotating frame, the sealing plate is used to seal the through opening, a lifting plate is installed on the water storage frame, a circular gear is sleeved on the rotating frame, the circular gear is meshed and connected with the lifting plate, and the sealing plate is driven to move on the detection frame through the up and down movement of the water storage frame.

[0012] Furthermore, an adjustment frame is slidably installed on the detection frame, a fixing rod is installed on the floating box, a hollow cavity is opened on the fixing rod, a drainage groove 1 and a drainage groove 2 are opened on the fixing rod, both drainage groove 1 and drainage groove 2 are connected with the hollow cavity, drainage groove 2 is located below drainage groove 1, a sealing head is provided on the fixing rod, the sealing head is located between drainage groove 1 and drainage groove 2, and is used to seal the hollow cavity to prevent water from being discharged through drainage groove 2, a telescopic part is installed on the hollow cavity, the telescopic part is used to support the sealing head, an adjusting frame is installed on the adjustment frame, and one end of the adjusting frame extends into the hollow cavity.

[0013] Furthermore, an adjusting frame 2 is installed on the water storage frame. The adjusting frame 2 is cylindrical. One end of the adjusting frame 2 extends into the adjusting frame and is slidably connected to the adjusting frame. A drainage groove is provided on the adjusting frame 2.

[0014] The present invention is a monitoring method of a buoy water quality monitoring device for water pollution control, comprising the following steps:

[0015] S1: Place the floating box and detector above the surface of the water source to be tested;

[0016] S2: Start the rotating motor to drive the wheel to rotate, loosen the front end pipe, and move the water suction head to the corresponding water source depth;

[0017] S3: Start the second rotary motor to drive the plugging plate to rotate, open the bottom end of the water suction head, and deliver water to the nozzle through the first water pump;

[0018] S4: The nozzle delivers water to the water storage frame. The water storage frame moves downward as the amount of stored water increases, simultaneously driving the sealing plate to seal the opening on the detection frame and driving the nozzle to move horizontally. After the water storage frame moves to the corresponding depth, the nozzle moves to the top of the detection frame and injects water into the detection frame.

[0019] S5: After the water flow capacity in the detection frame reaches an appropriate amount, the water flow is stopped and the water flow in the detection frame is detected by the detector.

[0020] The present invention has the following beneficial effects:

[0021] (1) The present invention provides a rotating wheel in the floating box and sets the water pipe on the rotating wheel. During the test, the depth of the water suction head is adjusted by retracting and extending the water pipe by the rotating wheel. Therefore, water quality extraction at different depths can be carried out according to the test requirements, which is convenient for testing. At the same time, a sealing plate is provided on the water suction head and the position is adjusted by rotating the motor 2. This can avoid the phenomenon of water quality crossing at different depths at one end of the water pipe when diving, thereby ensuring the accuracy of water quality testing.

[0022] (2) The present invention can pre-store the water flow in the water pipe by setting a water storage frame, which makes it convenient to discharge the water flow remaining in the water pipe, thereby avoiding contamination of the water flow to be measured. At the same time, by setting a pull rope and a reset spring, the nozzle can be pulled to move horizontally during the descent of the water storage frame. After the water flow in the water storage frame reaches an appropriate amount, the nozzle is moved to the top of the detection frame and the water flow to be measured is injected, thereby realizing automated movement and reducing production costs.

[0023] (3) The present invention provides a through-hole on the detection frame and seals it with a sealing plate. By arranging a lifting plate and a rotating frame, the lifting and lowering movement of the water storage frame can adjust the position of the sealing plate. That is, after the detection is completed, the sealing plate can be separated from the through-hole to discharge the water in the detection frame, thereby preventing the water from remaining in the detection frame, ensuring the accuracy of the next water quality detection, and then ensuring the monitoring effect of the monitoring equipment.

[0024] (4) The present invention sets an adjustment frame on one side of the detection frame. After the detection is completed, water is continuously injected into the detection frame. The water flows into the adjustment frame, causing the adjustment frame to descend, driving the adjustment frame 1 to descend, and then pushing the sealing head to descend, so that the drainage groove 1 and the drainage groove 2 are connected. In this way, the water in the water storage frame can be discharged through the drainage groove 2. The water storage frame rises, driving the adjustment frame 2 to rise. After the water storage frame rises to an appropriate height, the water in the adjustment frame is discharged through the drainage groove on the adjustment frame 2, so that the entire detection mechanism returns to its original state, realizes automatic cleaning, and ensures the convenience of use of the entire monitoring equipment.

[0025] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0027] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0028] Figure 2 It is a schematic cross-sectional view of the present invention;

[0029] Figure 3 Schematic diagram of the cross-sectional structure of the floating box in the present invention;

[0030] Figure 4 It is a schematic diagram of the structure of some components of the present invention;

[0031] Figure 5 Schematic diagram of the structure of the water pipe and the runner in the present invention;

[0032] Figure 6 This is a schematic structural diagram of the water suction head, the second rotating motor and the blocking plate in the present invention;

[0033] Figure 7 Schematic diagram of the structure of the fixing rod 27, the second adjustment frame and the first adjustment frame in the present invention;

[0034] Figure 8 Schematic diagram of the structure of the detection frame, rotating frame and sealing plate in the present invention;

[0035] Figure 9 It is a structural schematic diagram of the floating box in the present invention.

[0036] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0037] In the figure: 1. Floating box; 2. Rotating wheel; 3. Rotating motor 1; 5. Water suction head; 6. Rotating motor 2; 7. Sealing piece; 8. Water pipe; 9. Water pump 1; 10. Water pump 2; 11. Sprinkler; 12. Slide rail; 13. Sliding frame; 14. Pull rope; 15. Water storage frame; 16. Detection frame; 17. Adjustment frame; 18. Rotating frame; 19. Sealing plate; 20. Lifting plate; 21. Adjustment frame 1; 22. Adjustment frame 2; 23. Sealing head; 24. Telescopic part; 25. Limiting frame; 26. Lifting spring 1; 27. Fixed rod; 28. Lifting spring 2. DETAILED DESCRIPTION

[0038] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments 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 making creative efforts are within the scope of protection of the present invention.

[0039] See also Figures 1-9 As shown, the present invention is a buoy water quality monitoring device for water pollution control, including a floating box 1, a floating bottle is provided on the outside of the floating box 1 for assisting floating, a detector is provided on the floating box 1, and the detector is used to detect water quality, a water pump 9 is provided on the water pump 9, a water pipe 8 is provided on the water pump 9, and one end of the water pipe 8 extends to the outside of the floating box 1, a water storage frame 15 is provided on the floating box 1, and the water storage frame 15 is connected to the floating box 1 by sliding, a lifting spring 26 is installed on the floating box 1, and the top of the lifting spring 26 is connected to the water storage frame 15 for pushing the water storage frame 15 to rise and return to its original position, a limiting frame 25 is installed on the floating box 1, and the limiting frame 25 is used to limit the descending depth of the water storage frame 15, Used to store the water flow initially input by the water pump 9, a detection frame 16 is installed on the floating box 1, which is used to store the water flow to be detected; a runner 2 is rotatably installed on the floating box 1, and a water pipe 8 is wrapped around the runner 2. The depth of the end of the water pipe 8 located outside the floating box 1 is adjusted by the rotation of the runner 2. A rotating motor 3 is installed on the floating box 1, and the rotating motor 3 is used to drive the runner 2 to rotate. A hollow water supply hole is opened on the runner 2. The water supply pipe 8 consists of a front end pipe and a rear end pipe. The front end pipe is sleeved on the runner 2, one end of the front end pipe is connected to the hollow water supply hole, and one end of the front end pipe extends to the outside of the floating box 1, and the rear end pipe is installed on the water pump 9. The other end of the rear end pipe is connected to the hollow water supply hole on the runner 2, and the connection is connected with a rotating joint.

[0040] A water suction head 5 is installed at one end of the front end pipe outside the floating box 1, and a filter is provided on the water suction head 5. A rotating motor 2 6 is installed on the water suction head 5, and a sealing piece 7 is installed on the output shaft of the rotating motor 2 6. The sealing piece 7 is used to seal the bottom end of the water suction head 5. A protective frame is provided on the outside of the rotating motor 2 6. The water suction head 5 is made of metal material to increase the weight of the water suction head 5 and facilitate the vertical lifting of the water suction head 5. Under normal conditions, the floating box 1 floats on the water surface and the water suction head 5 is located above the water surface.

[0041] A slide rail rod 12 is installed on the floating box 1, and a sliding frame 13 is slidably installed on the slide rail rod 12. A nozzle 11 is installed on the sliding frame 13, and the nozzle 11 is connected to the water pump 9. A cable 14 is installed on the sliding frame 13, and the other end of the cable 14 is connected to the water storage frame 15. A reset spring is provided on the sliding frame 13, and the reset spring is used to restore the sliding frame 13 to its original position when it is not subject to external force. A through opening is opened on the detection frame 16, and a rotating frame 18 is rotatably installed on the detection frame 16. A sealing plate 19 is installed on the rotating frame 18, and the sealing plate 19 is used to seal the through opening. A lifting plate 20 is installed on the water storage frame 15, and a circular gear is provided on the rotating frame 18. The circular gear is meshed with the lifting plate 20, and the sealing plate 19 is driven to move on the detection frame 16 through the up and down movement of the water storage frame 15.

[0042] An adjusting frame 17 is slidably mounted on the detection frame 16, and a lifting spring 28 is mounted on the detection frame 16. The top of the lifting spring 28 is connected to the adjusting frame 17, and is used to push the adjusting frame 17 up when the water flow capacity in the adjusting frame 17 is reduced. In actual use, when the adjusting frame 17 is in the initial state of rising, it contains part of the water flow. A fixing rod 27 is mounted on the floating box 1, and a hollow cavity is provided on the fixing rod 27. A drainage channel 1 and a drainage channel 2 are provided on the fixing rod 27. Both the drainage channel 1 and the drainage channel 2 are connected to the hollow cavity. The drainage channel 2 is located below the drainage channel 1. A sealing head 23 is provided on the fixing rod 27. The sealing head 23 is located between the drainage channel 1 and the drainage channel 2, and is used to block the hollow cavity to prevent water from being discharged through the drainage channel 2. The telescopic part 24 is used to support the sealing head 23. An adjusting frame 21 is installed on the adjusting frame 17. One end of the adjusting frame 21 extends into the hollow cavity. The telescopic part 24 is composed of a telescopic tube, a telescopic rod and a telescopic spring. The telescopic tube is installed on the bottom inner wall of the hollow cavity. The telescopic rod is slidably installed on the telescopic tube. The top of the telescopic rod is connected to the sealing head 23. The telescopic spring is installed in the telescopic tube. The top of the telescopic spring is connected to the telescopic rod. In actual use, after the water flow enters the water storage frame 15, it will be discharged outward along the drainage groove. However, since the water intake is greater than the water output, the water flow in the water storage frame 15 will increase, and the water storage frame 15 will drop. After dropping to a suitable height, the drainage groove will enter the inner side of the water storage frame 15 for a while, and at this time, water will no longer flow out.

[0043] The water storage frame 15 is provided with an adjustment frame 22 , which is cylindrical in shape. One end of the adjustment frame 22 extends into the adjustment frame 17 and is slidably connected to the adjustment frame 17 . A drainage groove is provided on the adjustment frame 22 .

[0044] A water pump 2 10 is installed on the floating box 1, and an inlet pipe and an outlet pipe are installed on the water pump 2 10. The inlet pipe is used to extract the water discharged after detection. One end of the outlet pipe extends to the outside of the floating box 1 and is used to discharge the water out of the floating box. A one-way valve is provided on the outlet pipe 1.

[0045] In the present invention, the detector is constructed using existing technology, and the water flow stored in the detection frame 16 is used to provide detection samples for the detector. As for the installation of the detector, the location needs to be selected and installed according to actual usage requirements.

[0046] When in use, the entire monitoring device is placed at the corresponding water source and floated above the water surface by the floating box 1. During the detection process, the rotating motor 1 3 is first started to drive the runner 2 to rotate, and the water pipe 8 is loosened to make the water suction head 5 reach the depth to be measured. Then the rotating motor 2 6 is started to drive the sealing plate 7 to rotate, open the bottom port of the water suction head 5, and start the water pump 1 9 to deliver water to the nozzle 11;

[0047] The water flows into the water storage frame 15 through the nozzle 11 first. As the water flow capacity in the water storage frame 15 increases, the water storage frame 15 slowly descends. In this process, the rotating frame 18 is driven to rotate by the lifting plate 20, and then the rotating frame 18 blocks the opening on the detection frame 16, so that the detection frame 16 can store the water flow. At the same time, the descent of the water storage frame 15 will pull the sliding frame 13 horizontally through the cable 14, and then drive the nozzle 11 horizontally. After the water storage frame 15 descends to a certain height, the water flow in the water storage frame 15 no longer flows out through the setting of the fixed rod 27. The nozzle 11 moves to the top of the detection frame 16, injects water into the detection frame 16, and stops inputting water into the water storage frame 15. The water storage frame 15 stays at the corresponding height under the action of the water flow weight. When the water flow in the detection frame 16 reaches a certain capacity, the water flow is stopped, and the water flow is detected by the detector. After the detection is completed, the nozzle 11 is used to detect the water flow. Continue to input water flow into the detection frame 16, the water flow in the detection frame 16 overflows and enters the regulating frame 17, and the regulating frame 17 moves downward under the action of the weight of the water flow, driving the regulating frame 1 21 to move downward and impact the sealing head 23, so that the sealing head 23 stops blocking the hollow cavity in the fixed plate, and the water flow in the water storage frame 15 will be discharged through the drainage groove 1 and the drainage groove 2. Then the water storage frame 15 rises under the action of the lifting spring 1 26. In this process, the sealing plate 19 will be driven to break away from the blockage of the upper opening of the detection frame 16, and the water flow in the detection frame 16 will be discharged. After the water storage frame 15 rises to a suitable height, it drives the regulating frame 2 22 to rise, so that the drainage groove part on the regulating frame 2 22 is synchronously located inside and outside the regulating frame 17, so that the water flow in the regulating frame 17 is discharged, and under the action of the lifting spring 2 28, it returns to its original position, thereby forming a position restoration of the entire monitoring equipment component to ensure the normal operation of the equipment next time.

[0048] The present invention is a monitoring method of a buoy water quality monitoring device for water pollution control, comprising the following steps:

[0049] S1: Place the floating box 1 and the detector above the surface of the water source to be detected;

[0050] S2: Start the rotating motor 3 to drive the wheel 2 to rotate, loosen the front end pipe, and move the water suction head 5 to the corresponding water source depth;

[0051] S3: Start the rotating motor 2 6 to drive the sealing plate 7 to rotate, open the bottom end of the water suction head 5, and deliver water to the nozzle 11 through the water pump 1 9;

[0052] S4: The nozzle 11 delivers water to the water storage frame 15. As the amount of stored water increases, the water storage frame 15 moves downward, simultaneously driving the sealing plate 19 to block the opening on the detection frame 16 and driving the nozzle 11 to move horizontally. After the water storage frame 15 moves to the corresponding depth, the nozzle 11 moves above the detection frame 16 and injects water into the detection frame 16.

[0053] S5: After the water flow capacity in the detection frame 16 reaches an appropriate amount, the water flow delivery is stopped, and the water flow in the detection frame 16 is detected by a detector.

[0054] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the content of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A buoy water quality monitoring device for water pollution control, comprising a floating box (1), on which a detector is provided for detecting water quality, characterized in that: A water pump (9) is provided on the floating box (1), a water pipe (8) is provided on the water pump (9), one end of the water pipe (8) extends outside the floating box (1), a water storage frame (15) is provided on the floating box (1), and is used to store the water flow initially input by the water pump (9), and a detection frame (16) is installed on the floating box (1) and is used to store the water flow to be detected; A rotating wheel (2) is rotatably mounted on the floating box (1), and a water pipe (8) is wound around the rotating wheel (2). The depth of one end of the water pipe (8) located outside the floating box (1) is adjusted by the rotation of the rotating wheel (2). A rotating motor (3) is mounted on the floating box (1), and the rotating motor (3) is used to drive the rotating wheel (2) to rotate.

2. The buoy water quality monitoring device for water pollution control according to claim 1, characterized in that: A hollow water delivery hole is provided on the runner (2), and a water delivery pipe (8) is composed of a front end pipe and a rear end pipe. The front end pipe is sleeved on the runner (2), one end of the front end pipe is connected to the hollow water delivery hole, one end of the front end pipe extends to the outside of the floating box (1), and the rear end pipe is installed on the water pump (9). The other end of the rear end pipe is connected to the hollow water delivery hole on the runner (2), and the connection is connected by a rotating joint.

3. The buoy water quality monitoring device for water pollution control according to claim 2, characterized in that: A water suction head (5) is installed at one end of the front end pipe located outside the floating box (1), a filter is provided on the water suction head (5), a second rotating motor (6) is installed on the water suction head (5), a blocking piece (7) is installed on the output shaft of the second rotating motor (6), and the blocking piece (7) is used to block the bottom end of the water suction head (5).

4. The buoy water quality monitoring device for water pollution control according to claim 3 is characterized by: In a normal state, the floating box (1) floats on the water surface, and the water suction head (5) is located above the water surface.

5. The buoy water quality monitoring device for water pollution control according to claim 4, characterized in that: A slide rail rod (12) is installed on the float box (1), a slide frame (13) is slidably installed on the slide rail rod (12), a nozzle (11) is installed on the slide frame (13), the nozzle (11) is connected to a water pump (9), a cable (14) is installed on the slide frame (13), the other end of the cable (14) is connected to a water storage frame (15), and a reset spring is sleeved on the slide frame (13), and the reset spring is used to restore the slide frame (13) to its original position when it is not subjected to external force.

6. The buoy water quality monitoring device for water pollution control according to claim 5, characterized in that: A through opening is provided on the detection frame (16), a rotating frame (18) is rotatably mounted on the detection frame (16), a sealing plate (19) is mounted on the rotating frame (18), and the sealing plate (19) is used to seal the through opening. A lifting plate (20) is mounted on the water storage frame (15), a circular gear is sleeved on the rotating frame (18), and the circular gear is meshed with the lifting plate (20). The sealing plate (19) is driven to move on the detection frame (16) by the up and down movement of the water storage frame (15).

7. The buoy water quality monitoring device for water pollution control according to claim 6, characterized in that: An adjusting frame (17) is slidably mounted on the detection frame (16), a fixing rod (27) is mounted on the floating box (1), a hollow cavity is formed on the fixing rod (27), a drainage groove 1 and a drainage groove 2 are formed on the fixing rod (27), both the drainage groove 1 and the drainage groove 2 are connected to the hollow cavity, the drainage groove 2 is located below the drainage groove 1, a sealing head (23) is provided on the fixing rod (27), the sealing head (23) is located between the drainage groove 1 and the drainage groove 2, and is used to block the hollow cavity to prevent water from being discharged through the drainage groove 2, a telescopic member (24) is mounted on the hollow cavity, and the telescopic member (24) is used to support the sealing head (23), an adjusting frame 1 (21) is mounted on the adjusting frame (17), and one end of the adjusting frame 1 (21) extends into the hollow cavity.

8. The buoy water quality monitoring device for water pollution control according to claim 7, characterized in that: The water storage frame (15) is provided with an adjusting frame (22), which is cylindrical. One end of the adjusting frame (22) extends into the adjusting frame (17) and is slidably connected to the adjusting frame (17). A drainage groove is provided on the adjusting frame (22).

9. The monitoring method of the buoy water quality monitoring device for water pollution control according to claim 8, comprising the following steps: S1: placing the floating box (1) and the detector above the surface of the water source to be detected; S2: Start the rotating motor 1 (3) to drive the rotating wheel (2) to rotate, loosen the front end pipe, and move the water suction head (5) to the corresponding water source depth; S3: Start the second rotating motor (6) to drive the sealing plate (7) to rotate, open the bottom end of the water suction head (5), and deliver the water flow to the nozzle (11) through the first water pump (9); S4: The nozzle (11) delivers water to the water storage frame (15), and the water storage frame (15) moves downward as the amount of stored water increases, synchronously driving the sealing plate (19) to block the opening on the detection frame (16) and driving the nozzle (11) to move horizontally. After the water storage frame (15) moves to the corresponding depth, the nozzle (11) moves to the top of the detection frame (16) and injects water into the detection frame (16); S5: After the water flow capacity in the detection frame (16) reaches an appropriate amount, the water flow is stopped and the water flow in the detection frame (16) is detected by a detector.

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