Multi-parameter online full-automatic intelligent water quality monitoring device and method

Abstract

The invention belongs to the technical field of multi-parameter monitoring, and particularly relates to a multi-parameter online full-automatic intelligent water quality monitoring device and method. Comprising an annular floating block and a sensor. An unwinding adjusting mechanism is arranged on the annular floating block; the unwinding adjusting mechanism comprises a solar panel; the solar panel is fixedly mounted at the top of the annular floating block; a winding roller is installed in a hollow area of the annular floating block, a cable is wound on the winding roller, a positioning square base is connected to the end point of the cable, a balance weight round block is installed at the bottom of the positioning square base, and a rotation position flow storage device is arranged on the balance weight round block; a cavity is formed in the counterweight round block, and a driving motor is arranged in the cavity; a clamping stopping unit is further arranged on the counterweight round block; the measuring environment of the sensor is improved through the rotation current storage device, so that distortion of data measured by the sensor and deviation of a measuring result are avoided, the accuracy and the monitoring effect of a monitoring result of the device are improved, and the limitation of the device in use is reduced.

Description

Technical Field

[0001] The present invention belongs to the technical field of multi-parameter monitoring, and specifically relates to a multi-parameter online fully automatic intelligent water quality monitoring device and method thereof. Background Art

[0002] Water quality monitoring plays a crucial role in water body management and environmental protection. Its core lies in accurately monitoring and measuring the types, concentrations, and change trends of various pollutants in water bodies, and then making a precise evaluation of the water quality status. The main monitoring items cover indicators reflecting the comprehensive water quality status and specific toxic substances; in current water body utilization and protection practices, it is essential to monitor water quality in real time and accurately; existing multi-parameter online fully automatic intelligent water quality monitoring devices to a certain extent meet the need for multi-parameter synchronous measurement. By using various sensors to simultaneously measure multiple key water quality parameters such as temperature, pH value, dissolved oxygen, conductivity, etc., it comprehensively reflects the water body quality status, providing a rich data basis for water quality evaluation and pollution prevention and control work. Moreover, in the entire process from water sample collection, pretreatment to data analysis and transmission, automatic operation is basically achieved, requiring only a small amount of manual assistance or even no manual intervention, which greatly improves the monitoring efficiency, effectively reduces human errors, and ensures the accuracy of data.

[0003] However, in actual use of the device, in order to achieve real-time monitoring, the monitoring tank of the device needs to be continuously in a sampling state, so that there is always water sample remaining in the tank. On the one hand, it is not only easy to breed bacteria, and the reproduction of bacteria will interfere with the contact interface between the sensor and the water sample, affecting the accurate perception and measurement conversion of the sensor for water quality parameters; for example, bacteria form a biofilm on the surface of the sensor probe, changing the physical and chemical properties of the probe, thereby causing deviation in the measured electrical signal or other physical signals. On the other hand, it is easy to cause scale to form on the inner wall of the tank. The deposition of scale will not only affect the physical structure and fluid characteristics inside the monitoring tank, but also adhere to the sensor components, changing the measurement environment of the sensor, resulting in a decrease in measurement accuracy; and once bacteria and scale are mixed with the extracted water sample, it will directly cause the data measured by the sensor to be distorted and the measurement result to deviate during the measurement process, thereby reducing the accuracy and monitoring effect of the device's monitoring results, making the limitations of the device in use relatively strong. Summary of the Invention

[0004] In view of the above situation, to overcome the defects of the prior art, the present invention provides a multi-parameter online fully automatic intelligent water quality monitoring device and method thereof, effectively solving the problems in the above background art.

[0005] To achieve the above object, the present invention provides the following technical solution: A multi-parameter online fully automatic intelligent water quality monitoring device, comprising an annular floating block and a sensor; a winding and adjusting mechanism is provided on the annular floating block, and the winding and adjusting mechanism is used to control the depth of water quality monitoring of the device; the winding and adjusting mechanism includes a solar panel, and the solar panel is fixedly installed on the top of the annular floating block; a winding roller is installed in the hollow area of the annular floating block, a cable is wound on the winding roller, a positioning square seat is connected to the end point of the cable, a weight round block is installed on the bottom of the positioning square seat, and a rotary position storage device is provided on the weight round block, and the rotary position storage device is used to change the monitoring environment of the sensor; a cavity is provided in the weight round block, and a driving motor is provided in the cavity; a clamping and blocking unit is further provided on the weight round block, and the clamping and blocking unit is used for loading and unloading the driving motor.

[0006] Preferably, the rotary position storage device includes a filter cylinder located at the bottom of the weight round block, a rotary position rotating shaft is installed at the center of the top of the filter cylinder, and the end of the rotary position rotating shaft away from the filter cylinder passes through the bottom of the weight round block and is located in the cavity; the output end of the driving motor is connected to the rotary position rotating shaft; a water absorption pipe is installed on the filter cylinder, and the input end of the water absorption pipe is located inside the filter cylinder; the output end of the water absorption pipe is located at the top of the filter cylinder; a retaining tooth ring is further installed at the top of the filter cylinder.

[0007] Preferably, the rotary position storage device further includes two relatively arranged liquid storage round boxes, and the liquid storage round boxes are located in the cavity; a hollow pipe is installed at the bottom of the liquid storage round box, one end of the hollow pipe is communicated with the liquid storage round box, and the other end extends out of the bottom of the weight round block; one end of any one of the hollow pipes away from the weight round block is located inside the output end of the water absorption pipe; the inner diameter of the output end of the water absorption pipe is the same as the outer diameter of the hollow pipe; the output end of the water absorption pipe is telescopically arranged; a valve is further provided at the end of the hollow pipe away from the filter cylinder; a guiding rotary ring is installed at the bottom of the weight round block, and a plurality of guiding rotary blocks are slidably connected to the guiding rotary ring, and the plurality of guiding rotary blocks are jointly connected to the outer side wall of the filter cylinder; the guiding rotary ring is nested in the guiding rotary blocks.

[0008] Preferably, the clamping and blocking unit includes a blocking ring located at the bottom of the driving motor, a blocking cross block is installed on the periphery of the outer side wall of the blocking ring, a blocking cylinder is slidably connected to the blocking cross block, one end of the blocking cylinder is connected to the inner bottom surface of the cavity, and the other end is connected to a blocking limiting plate; a blocking spring is sleeved on the blocking cylinder, one end of the blocking spring is connected to the blocking cross block, and the other end is connected to the blocking limiting plate; a T-shaped cross block is installed on the top of two opposite blocking limiting plates, a positioning sliding groove is opened on the top of the T-shaped cross block, and a positioning sliding column is installed in the positioning sliding groove, and the end point of the positioning sliding column faces the driving motor.

[0009] Preferably, the clamping and blocking unit further includes a positioning L-shaped block, which is divided into a vertical block and a horizontal block. The vertical block is located in the positioning chute and is slidably connected to the positioning slide post. A positioning spring is sleeved on the positioning slide post. One end of the positioning spring is fixedly connected to the inner wall of the positioning chute, and the other end is fixedly connected to the vertical block. The horizontal block is located on the top of the driving motor. Rubber buffer pads are provided on the opposite surfaces of the horizontal block and the blocking ring, and the rubber buffer pads are in contact with the driving motor. A semi-circular clamping block is further installed at the bottom of the horizontal block, and the outer side wall of the driving motor is located on the moving path of the inner side wall of the semi-circular clamping block.

[0010] Preferably, a pitch cleaning mechanism is further provided on the weight round block. The pitch cleaning mechanism includes two oppositely arranged distance-adjusting square columns, and the opposite ends of the two distance-adjusting square columns are respectively fixedly connected to the outer side wall of the weight round block. A distance-adjusting square block is slidably connected to the distance-adjusting square column, and a distance-adjusting cross plate is installed at the bottom of the distance-adjusting square block. Two symmetrically arranged distance-adjusting cylinders are slidably connected to the distance-adjusting cross plate. The end of the distance-adjusting cylinder away from the filter cylinder is connected with a distance-adjusting limiting plate. The two distance-adjusting cylinders are commonly connected to an L-shaped scraper near the filter cylinder. The horizontal and vertical surfaces of the L-shaped scraper are both attached to the outer side wall of the filter cylinder. A distance-adjusting spring is sleeved on the distance-adjusting cylinder. One end of the distance-adjusting spring is connected to the distance-adjusting limiting plate, and the other end is connected to the distance-adjusting cross plate.

[0011] Preferably, an extrusion spring is sleeved on the distance-adjusting square column. One end of the extrusion spring is fixedly connected to the outer side wall of the weight round block, and the other end is fixedly connected to the distance-adjusting square block. A limiting base is installed on both sides of the distance-adjusting square block. A limiting cylinder penetrates through the top of the limiting base, and the limiting cylinder is slidably matched with the limiting base. One end of the limiting cylinder is connected with a limiting round plate. The other ends of the two limiting cylinders are commonly connected to a limiting long block, and the limiting long block is located on the top of the distance-adjusting square block. A limiting spring is sleeved on the limiting cylinder. One end of the limiting spring is connected to the limiting round plate, and the other end is connected to the limiting base. A plurality of horizontally arranged distance-adjusting locking grooves are provided at the top of the distance-adjusting square column, and the distance-adjusting locking grooves extend to the bottom of the distance-adjusting square column. A locking square block is installed on the side of the limiting long block close to the distance-adjusting square block, and the locking square block passes through the top of the distance-adjusting square block and is connected to one of the distance-adjusting locking grooves.

[0012] Preferably, two oppositely arranged driving gears are further provided on the weight round block, and both driving gears are meshed with the retaining gear ring. A centrifugal adsorption module is provided on the driving gear. The centrifugal adsorption module includes a driving rotating shaft. One end of the driving rotating shaft is connected to the top of the driving gear, and the other end passes through the bottom of the weight round block and is rotatably connected to the inner top surface of the cavity. A driving pulley is further installed on the driving rotating shaft, and the driving pulley is located in the cavity. A transmission belt is connected to the driving pulley, and a rotating pulley is connected to the transmission belt. The rotating pulley is located between the inner top surface of the cavity and the top of the liquid storage round box. The two ends of the transmission belt are slidably matched with the driving pulley and the rotating pulley.

[0013] Preferably, a rotating shaft is installed on the rotating pulley. One end of the rotating shaft is rotatably connected to the inner top surface of the cavity, and the other end passes through the top of the liquid storage round box and is also installed with a counterweight long plate, and the counterweight long plate is located inside the liquid storage round box; A U-shaped scraper is installed on both sides of the counterweight long plate, and the openings of the two U-shaped scrapers face each other; The outer side wall of the U-shaped scraper fits against the inner wall of the liquid storage round box; A counterweight ring plate is installed on the side of the counterweight long plate away from the rotating pulley through bolts, and several sensors are installed at the bottom of the counterweight ring plate; Several adsorption round holes are also provided on both sides of the U-shaped scraper.

[0014] The present invention also provides a multi-parameter online fully automatic intelligent water quality monitoring method, including the following steps: S1. Place the annular floating block on the water surface of the water quality to be monitored, and under the action of the sensor, it can be used to monitor the water quality condition of the water area; S2. The annular floating block can be powered by the solar panel so that it can be located on the water area for a long time to monitor the water quality condition; S3. The number of sensors is several, and sensors with different properties can be used, so that different data of the water quality can be monitored, and the water quality condition of the water area can be accurately summarized by combining multiple parameters; S4. By rotating the winding roller, the cable can be unwound, and under the influence of the gravity of the counterweight round block, the sensor can be monitored at different depths in the water area.

[0015] Compared with the prior art, the beneficial effects of the present invention are: (1) The rotating position liquid storage device drives the water absorption pipeline to rotate, so that its output end is disengaged from the previously connected hollow pipeline at this time, and when rotating, it is below another hollow pipeline, so that the port of the new hollow pipeline is connected to the output end of the water absorption pipeline, so that the measurement environment of the sensor can be improved during a new round of water quality monitoring operation, avoiding the growth of scale or bacteria on the inner wall of the liquid storage round box due to the continuous storage of water samples in the liquid storage round box, avoiding the influence of the existence of these pollutants on the use effect of the sensor, improving the measurement accuracy, avoiding the mixing of the scale and bacteria generated in the liquid storage round box with the water samples extracted in the new round, which affects the monitoring results, thus avoiding the distortion of the data measured by the sensor and the deviation of the measurement results, improving the accuracy and monitoring effect of the monitoring results of the device, and reducing the limitations of the device during use; The two liquid storage round boxes can take turns extracting water samples from the water area for water quality monitoring operations. When one liquid storage round box is in use, the centrifugal adsorption module can clean the bacteria and impurities existing in the other liquid storage round box, improving the use effect of the device. Description of the Drawings

[0016] The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0017] In the accompanying drawings: Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a cross-sectional view of the filter cartridge of the present invention; Figure 3 is a schematic diagram of the structure of the semi-circular clamping block of the present invention; Figure 4 is a cross-sectional view of the positioning square seat of the present invention; Figure 5 is an exploded view of the retaining tooth ring of the present invention; Figure 6 is an exploded view of the distance-adjusting cross plate of the present invention; Figure 7 is a schematic diagram of the internal structure of the counterweight round block of the present invention; Figure 8 is a schematic diagram of the structure of the L-shaped scraper of the present invention; Figure 9 is a schematic diagram of the structure of the distance-adjusting square column of the present invention; Figure 10 is a cross-sectional view of the liquid storage round box of the present invention; Figure 11 is a cross-sectional exploded view of the T-shaped cross block of the present invention; Figure 12 is an exploded view of the guiding rotating block of the present invention; Figure 13 is a cross-sectional view of the counterweight ring plate of the present invention; In the figure: 1. Ring-shaped floating block; 2. Solar panel; 3. Rewinding roller; 4. Cable; 5. Positioning square seat; 6. Counterweight round block; 7. Driving motor; 8. Filter cartridge; 9. Rotary positioning shaft; 10. Water absorption pipeline; 11. Retaining gear ring; 12. Liquid storage round box; 13. Hollow pipeline; 14. Guide rotary ring; 15. Guide rotary block; 16. Blocking ring; 17. Blocking cross block; 18. Blocking cylinder; 19. Blocking limit plate; 20. Blocking spring; 21. T-shaped cross block; 22. Positioning chute; 23. Positioning slide column; 24. Positioning L-shaped block; 25. Positioning spring; 26. Rubber buffer pad; 27. Semi-ring-shaped clamping block; 28. Spacing adjustment square column; 29. Spacing adjustment square block; 30. Spacing adjustment cross plate; 31. Spacing adjustment cylinder; 32. Spacing adjustment limit plate; 33. L-shaped scraping plate; 34. Spacing adjustment spring; 35. Extrusion spring; 36. Limit base; 37. Limit cylinder; 38. Limit round plate; 39. Limit long block; 40. Limit spring; 41. Spacing adjustment lock groove; 42. Locking square block; 43. Driving gear; 44. Driving rotating shaft; 45. Driving pulley; 46. Transmission belt; 47. Rotating pulley; 48. Rotating shaft; 49. Counterweight long plate; 50. U-shaped scraping plate; 51. Counterweight ring plate. Detailed implementation mode

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0019] The embodiment is given by Figures 1 to 13 The present invention includes a ring-shaped floating block 1 and a sensor; a winding and unwinding adjustment mechanism is provided on the ring-shaped floating block 1, and the winding and unwinding adjustment mechanism is used to control the depth of water quality monitoring of the device; the winding and unwinding adjustment mechanism includes a solar panel 2, and the solar panel 2 is fixedly installed on the top of the ring-shaped floating block 1; a rewinding roller 3 is installed in the hollow area of the ring-shaped floating block 1, a cable 4 is wound on the rewinding roller 3, a positioning square seat 5 is connected to the end point of the cable 4, a counterweight round block 6 is installed on the bottom of the positioning square seat 5, and a rotary position storage device is provided on the counterweight round block 6, and the rotary position storage device is used to change the monitoring environment of the sensor; a cavity is provided in the counterweight round block 6, and a driving motor 7 is provided in the cavity; a clamping and blocking unit is further provided on the counterweight round block 6, and the clamping and blocking unit is used for loading and unloading the driving motor 7; Place the annular floating block 1 on the water surface of the water quality to be monitored. The annular floating block 1 can be powered by the solar panel 2 so that it can be located on the water area for a long time to monitor the water quality condition. Since the number of sensors is several, such as temperature sensors, turbidity sensors, and conductivity sensors, different data of the water quality can be monitored. Combining various parameters, the water quality condition of this water area can be accurately summarized. At the same time, by rotating the winding roller 3, the cable 4 can be unreeled. Under the action of the gravity of the counterweight round block 6, the filter cylinder 8 can be submerged, so that several sensors can monitor the water quality condition at different depths in the water area, reducing the limitation of the device during use and improving the effect of the device in monitoring the water quality.

[0020] The rotary position liquid storage device of this embodiment includes a filter cylinder 8 located at the bottom of the counterweight round block 6. A rotary position rotating shaft 9 is installed at the center of the top of the filter cylinder 8. One end of the rotary position rotating shaft 9 away from the filter cylinder 8 passes through the bottom of the counterweight round block 6 and is located in the cavity. The output end of the driving motor 7 is connected to the rotary position rotating shaft 9. A water absorption pipeline 10 is installed on the filter cylinder 8. The input end of the water absorption pipeline 10 is located inside the filter cylinder 8. The output end of the water absorption pipeline 10 is located at the top of the filter cylinder 8. A retaining gear ring 11 is also installed at the top of the filter cylinder 8. The rotary position liquid storage device also includes two relatively arranged liquid storage round boxes 12, and the liquid storage round boxes 12 are located in the cavity. A hollow pipeline 13 is installed at the bottom of the liquid storage round box 12. One end of the hollow pipeline 13 is communicated with the liquid storage round box 12, and the other end extends out of the bottom of the counterweight round block 6. One end of any hollow pipeline 13 away from the counterweight round block 6 is located inside the output end of the water absorption pipeline 10. The inner diameter of the output end of the water absorption pipeline 10 is the same as the outer diameter of the hollow pipeline 13. The output end of the water absorption pipeline 10 is telescopically arranged. A valve is also provided at one end of the hollow pipeline 13 away from the filter cylinder 8. A guiding rotary ring 14 is installed at the bottom of the counterweight round block 6. A number of guiding rotary blocks 15 are slidably connected to the guiding rotary ring 14, and the number of guiding rotary blocks 15 are jointly connected to the outer wall of the filter cylinder 8. The guiding rotary ring 14 is nested inside the guiding rotary blocks 15. When the sensor monitors the water quality in the water area, a certain amount of water sample needs to be extracted for monitoring operations. At this time, due to the weight of the counterweight block 6 sinking into the water, the filter cylinder 8 is located in the water. By operating the water suction pipe 10, water can be extracted through the hollow pipe 13 into one of the liquid storage boxes 12. It is worth mentioning that the number of hollow pipes 13 is two, while the number of water suction pipes 10 is only one, so its output end will always be located in one of the hollow pipes 13, enabling the water sample in the water area to be extracted into the liquid storage box 12. Through a number of sensors installed in the liquid storage box 12, the water quality condition in the water area can be monitored. The filter cylinder 8 installed can prevent impurities in the water from being extracted into the liquid storage box 12, which may cause accidents or affect the monitored data during the monitoring process, thereby improving the monitoring effect and accuracy of the device. At the same time, when the next monitoring operation is required, by starting the drive motor 7, its output end drives the rotation shaft 9 to rotate, causing the filter cylinder 8 on the rotation shaft 9 to rotate. It rotates through a number of guide blocks 15 in the guide ring 14 to limit and support the filter cylinder 8, preventing the filter cylinder 8 from shaking during rotation and improving the stability of the filter cylinder 8 during rotation. At the same time, it drives the water suction pipe 10 to rotate, causing its output end to disengage from the previously connected hollow pipe 13 at this time and rotate below the other hollow pipe 13, so that the port of the new hollow pipe 13 is connected to the output end of the water suction pipe 10, improving the measurement environment of the sensor during a new round of water quality monitoring operations. It prevents the inner wall of the liquid storage box 12 from scaling or breeding bacteria due to the continuous storage of water samples in the liquid storage box 12, avoiding the influence of these pollutants on the use effect of the sensor, improving the measurement accuracy, and preventing the scale and bacteria bred in the liquid storage box 12 from mixing with the water samples extracted in the new round, which may affect the monitoring results. Therefore, it avoids the distortion of the data measured by the sensor and the deviation of the measurement results, improving the accuracy and monitoring effect of the device's monitoring results and reducing the limitations of the device during use. It enables the two liquid storage boxes 12 to alternately extract water samples in the water area for water quality monitoring operations. When one liquid storage box 12 is in use, the bacteria and impurities in the other liquid storage box 12 can be cleaned through the centrifugal adsorption module, improving the use effect of the device.

[0021] The clamping and blocking unit of this embodiment includes a blocking ring 16 located at the bottom of the driving motor 7. A blocking cross-block 17 is installed on the outer periphery of the outer side wall of the blocking ring 16. A blocking cylinder 18 is slidably connected to the blocking cross-block 17. One end of the blocking cylinder 18 is connected to the inner bottom surface of the cavity, and the other end is connected to a blocking limit plate 19. A blocking spring 20 is sleeved on the blocking cylinder 18. One end of the blocking spring 20 is connected to the blocking cross-block 17, and the other end is connected to the blocking limit plate 19. A T-shaped cross-block 21 is installed on the top of two opposite blocking limit plates 19. A positioning chute 22 is opened on the top of the T-shaped cross-block 21. A positioning slide post 23 is installed in the positioning chute 22, and the end point of the positioning slide post 23 faces the driving motor 7. The clamping and blocking unit further includes a positioning L-shaped block 24. The positioning L-shaped block 24 is divided into a vertical block and a horizontal block. The vertical block is located in the positioning chute 22 and is slidably connected to the positioning slide post 23. A positioning spring 25 is sleeved on the positioning slide post 23. One end of the positioning spring 25 is fixedly connected to the inner wall of the positioning chute 22, and the other end is fixedly connected to the vertical block. The horizontal block is located on the top of the driving motor 7. Rubber buffer pads 26 are provided on the opposite surfaces of the horizontal block and the blocking ring 16, and the rubber buffer pads 26 are in contact with the driving motor 7. A semi-circular clamping block 27 is further installed at the bottom of the horizontal block, and the outer side wall of the driving motor 7 is on the moving path of the inner side wall of the semi-circular clamping block 27. By pulling the positioning L block 24 outward, the two positioning L blocks 24 move back to each other, and the positioning spring 25 is in a buffering state, so that the horizontal block on the positioning L block 24 is no longer located on the top of the drive motor 7, and the semi-annular clamping block 27 on the positioning L block 24 is no longer in contact with the side wall of the drive motor 7, thereby releasing the limit setting of the drive motor 7, so that the blocking spring 20 is no longer in a limited state, and is reset to pop the drive motor 7 out of the installation position, thereby completing the disassembly operation of the drive motor 7; when a drive motor 7 of a different model or power needs to be installed, by aligning the bottom of the drive motor 7 with the The quasi-blocking ring 16 is pressed down, so that it moves on the blocking cylinder 18 through the blocking cross block 17, so that the blocking spring 20 is in a buffer state. When the driving motor 7 moves to the specified installation position, the positioning L block 24 that was originally pulled outward is released, and the positioning spring 25 is reset to drive the positioning L block 24 to reset and move, so that the cross blocks on the two positioning L blocks 24 move relative to each other, so that it moves to the top of the driving motor 7, thereby limiting it to the current position. At this time, no pressure is applied to the driving motor 7, so that the positioning spring 25 is limited and cannot be reset, so that the elastic force it brings passes through the blocking The positioning ring 16 acts on the drive motor 7, thereby strengthening the contact strength between the drive motor 7 and the horizontal block on the positioning L block 24, so that the drive motor 7 is prevented from being dislocated when in use, thereby completing the installation operation of the drive motor 7; making the device convenient and quick to install and disassemble the drive motor 7, and can be completed without the use of any tools, avoiding the inability to quickly repair the drive motor 7 or replace motors of different models and powers due to the lack of handy tools when the device is in use, thereby reducing the limitations of the device when in use; it is worth mentioning that the rubber buffer on the opposite surface of the horizontal block and the blocking ring 16 The pads 26 are in contact with the top and bottom of the drive motor 7 respectively, which not only enhances the installation effect of the drive motor 7, but also the buffering force brought by the rubber buffer pads 26 can reduce the impact force caused by the shaking of the drive motor 7 during use, thereby improving the stability of the drive motor 7 during use; it is worth mentioning that when the two positioning L blocks 24 move relative to each other, they will also drive the two semi-annular clamping blocks 27 to move relative to each other, thereby contacting the side walls of the drive motor 7, setting the limit positions on both sides of the drive motor 7, and avoiding dislocation caused by shaking of the drive motor 7 during use, thereby further improving the installation effect of the device on the drive motor 7.

[0022] A pitch impurity scraping mechanism is further provided on the counterweight circular block 6 of this embodiment; the pitch impurity scraping mechanism includes two oppositely arranged distance adjusting square columns 28, and the opposite ends of the two distance adjusting square columns 28 are respectively fixedly connected to the outer side wall of the counterweight circular block 6; a distance adjusting square block 29 is slidably connected to the distance adjusting square column 28, a distance adjusting cross plate 30 is installed at the bottom of the distance adjusting square block 29, two symmetrically arranged distance adjusting cylinders 31 are slidably connected to the distance adjusting cross plate 30, and a distance adjusting limit plate 32 is connected to the end of the distance adjusting cylinder 31 away from the filter cylinder 8; the ends of the two distance adjusting cylinders 31 close to the filter cylinder 8 are commonly connected to an L-shaped scraper 33, and both the horizontal and vertical surfaces of the L-shaped scraper 33 are attached to the outer side wall of the filter cylinder 8; a distance adjusting spring 34 is sleeved on the distance adjusting cylinder 31, one end of the distance adjusting spring 34 is connected to the distance adjusting limit plate 32, and the other end is connected to the distance adjusting cross plate 30; an extrusion spring 35 is sleeved on the distance adjusting square column 28, one end of the extrusion spring 35 is fixedly connected to the outer side wall of the counterweight circular block 6, and the other end is fixedly connected to the distance adjusting square block 29; a limiting base 36 is installed on both sides of the distance adjusting square block 29, a limiting cylinder 37 is connected through the top of the limiting base 36, and the limiting cylinder 37 is slidably matched with the limiting base 36; a limiting circular plate 38 is connected to one end of the limiting cylinder 37; the other ends of the two limiting cylinders 37 are commonly connected to a limiting long block 39, and the limiting long block 39 is located at the top of the distance adjusting square block 29; a limiting spring 40 is sleeved on the limiting cylinder 37, one end of the limiting spring 40 is connected to the limiting circular plate 38, and the other end is connected to the limiting base 36; a plurality of horizontally arranged distance adjusting lock grooves 41 are provided at the top of the distance adjusting square column 28, and the distance adjusting lock grooves 41 extend to the bottom of the distance adjusting square column 28; a locking square block 42 is installed on the side of the limiting long block 39 close to the distance adjusting square block 29, and the locking square block 42 passes through the top of the distance adjusting square block 29 and is connected to one of the distance adjusting lock grooves 41; When the filter cartridge 8 rotates, its outer wall is constantly in contact with the horizontal and vertical surfaces of the L-shaped scraper 33, so that the impurities or garbage adhered to the surface of the filter cartridge 8 can be cleared, thereby avoiding clogging of the filter cartridge 8 and affecting the efficiency of the water suction pipe 10 in extracting water samples, thereby improving the use effect of the filter cartridge 8; it is worth mentioning that when the volume of impurities adhered to the surface of the filter cartridge 8 is too large or too hard, when the filter cartridge 8 encounters the L-shaped scraper 33 with a large volume of impurities when rotating, since the contact surface between the L-shaped scraper 33 and the filter cartridge 8 is an inclined surface, the inclined surface of the L-shaped scraper 33 will contact the large volume of impurities, causing the L-shaped scraper 33 to generate a lateral force , so that it moves on the upper limit of the distance adjusting horizontal plate 30 through the distance adjusting cylinder 31, so that the distance adjusting spring 34 is in a buffering state, so that the L-shaped scraper 33 can pass over the large impurities on the filter cartridge 8, avoiding the large impurities from rigidly contacting the L-shaped scraper 33 and causing damage to it, thereby improving the service life of the L-shaped scraper 33 and the use effect of the device, so that the L-shaped scraper 33 can always clean the impurities adhered to the filter cartridge 8, thereby improving the monitoring effect of the device; it is worth mentioning that by pulling the limit long block 39 upwards, it moves on the upper limit of the limit base 36 through the limit cylinder 37, so that the limit spring 40 is in a buffering state, which then makes The locking block 42 on the limiting long block 39 is separated from the distance adjusting block 29 and no longer contacts the distance adjusting locking groove 41, thereby releasing the limiting setting of the distance adjusting block 29, and by moving the distance adjusting block 29 on the distance adjusting square column 28, the extrusion spring 35 is in a buffering state, thereby driving the L-shaped scraper 33 to move, thereby adjusting the distance between the L-shaped scraper 33 and the outer wall of the filter cartridge 8, so that the L-shaped scraper 33 can scrape the impurities adhered to the outer wall of the filter cartridge 8 at different positions, that is, the scraping time can be adjusted according to the degree of blockage, that is, when the impurities adhered to the filter cartridge 8 reach a certain degree, they will contact the L-shaped scraper 33, further reducing The limitation of the device during use is reduced, so that the use effect of the device is improved; at the same time, when the position adjustment of the L-shaped scraper 33 is completed, by loosening the limit long block 39, the locking block 42 is driven to reset and move under the reset of the limit spring 40, so that it passes through the top of the distance adjustment block 29 and contacts the distance adjustment locking groove 41, thereby limiting the L-shaped scraper 33 to the current position, avoiding its dislocation or displacement due to non-human factors during use, and at the same time making the extrusion spring 35 in the buffer state unable to reset, and the elastic force brought about acts on the distance adjustment block 29 to strengthen the contact strength between the locking block 42 and the distance adjustment locking groove 41, further improving the use and monitoring effect of the device.

[0023] On the counterweight circular block 6 of this embodiment, two oppositely arranged driving gears 43 are further provided, and both driving gears 43 are meshed and connected with the retaining gear ring 11; a centrifugal adsorption module is arranged on the driving gear 43; the centrifugal adsorption module includes a driving rotating shaft 44, one end of the driving rotating shaft 44 is connected to the top of the driving gear 43, and the other end passes through the bottom of the counterweight circular block 6 and is rotatably connected to the inner top surface of the cavity; a driving pulley 45 is further installed on the driving rotating shaft 44, and the driving pulley 45 is located in the cavity; a transmission belt 46 is connected to the driving pulley 45, and a rotating pulley 47 is connected to the transmission belt 46, and the rotating pulley 47 is located between the inner top surface of the cavity and the top of the liquid storage circular box 12; both ends of the transmission belt 46 are in sliding fit with the driving pulley 45 and the rotating pulley 47; a rotating shaft 48 is installed on the rotating pulley 47, one end of the rotating shaft 48 is rotatably connected to the inner top surface of the cavity, and the other end passes through the top of the liquid storage circular box 12 and a counterweight long plate 49 is further installed, and the counterweight long plate 49 is located inside the liquid storage circular box 12; one U-shaped scraper 50 is installed on both sides of the counterweight long plate 49, and the openings of the two U-shaped scrapers 50 face each other; the outer side wall of the U-shaped scraper 50 is attached to the inner wall of the liquid storage circular box 12; a counterweight ring plate 51 is installed on the side of the counterweight long plate 49 away from the rotating pulley 47 through bolts, and a number of sensors are installed at the bottom of the counterweight ring plate 51; a number of adsorption round holes are also provided on both sides of the U-shaped scraper 50; When the filter cartridge 8 rotates, it indicates that the monitoring of this round is completed and the next round of water quality monitoring is required. At this time, the rotation of the filter cartridge 8 drives the retaining gear ring 11 to rotate, causing the two driving gears 43 to rotate. Under the action of the driving rotating shaft 44, the driving pulley 45 and the transmission belt 46, the rotating pulley 47 is driven to rotate, so that the counterweight long plate 49 located inside the liquid storage circular box 12 of the rotating shaft 48 rotates, and the U-shaped scrapers 50 on both sides of it rotate inside the liquid storage circular box 12, which can scrape off the scale or bacteria adhered to the inner wall of the liquid storage circular box 12. At the same time, after scraping, the scraped impurities can be adsorbed into the inside of the U-shaped scraper 50 through a number of adsorption round holes, avoiding the scale or bacteria generated in the liquid storage circular box 12 due to the long-term loading of water samples from affecting the monitoring effect of the sensors, improving the monitoring accuracy of the device, and at the same time preventing the scraped impurities from falling into the inside of the liquid storage circular box 12, improving the use effect of the device. At the same time, it will drive the counterweight ring plate 51 to rotate, causing the a number of sensors on it to rotate, so that the inertia generated during rotation can shake off the impurities adhered to the sensors, further reducing the limitations of the device during use.

[0024] The present invention also provides a multi-parameter on-line fully automatic intelligent water quality monitoring method, including the following steps: S1. Place the annular floating block 1 on the water surface of the water quality to be monitored, and the water quality condition of this water area can be monitored under the action of the sensor; S2. The annular floating block 1 can be powered by the solar panel 2 so that it can be located on the water area for a long time to monitor the water quality condition. S3. The number of sensors is several, and sensors with different properties can be used, so that different data of the water quality can be monitored. Combining multiple parameters can accurately summarize the water quality condition of this water area. S4. By rotating the winding roller 3, the cable 4 can be unreeled, and due to the gravity of the counterweight round block 6, the sensors can be used to monitor at different depths in the water area.

[0025] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0026] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An online fully automatic intelligent water quality monitoring device with multiple parameters, comprising an annular floating block (1) and sensors; characterized in that: A unwinding adjustment mechanism is provided on the annular floating block (1), and the unwinding adjustment mechanism is used to control the depth of water quality monitoring of the device; The unwinding adjustment mechanism includes a solar panel (2), and the solar panel (2) is fixedly installed on the top of the annular floating block (1); a winding roller (3) is installed in the hollow area of the annular floating block (1), a cable (4) is wound on the winding roller (3), a positioning square seat (5) is connected to the end point of the cable (4), a counterweight round block (6) is installed on the bottom of the positioning square seat (5), and a rotation-position storage device is arranged on the counterweight round block (6), and the rotation-position storage device is used to change the monitoring environment of the sensor; a cavity is arranged in the counterweight round block (6), and a driving motor (7) is arranged in the cavity; a clamping and blocking unit is also arranged on the counterweight round block (6), and the clamping and blocking unit is used for loading and unloading the driving motor (7).

2. The multi-parameter on-line fully automatic intelligent water quality monitoring device according to claim 1, characterized in that: The rotation-position storage device includes a filter cylinder (8) located at the bottom of the counterweight round block (6), a rotation-position rotating shaft (9) is installed at the center of the top of the filter cylinder (8), and one end of the rotation-position rotating shaft (9) away from the filter cylinder (8) passes through the bottom of the counterweight round block (6) and is located in the cavity; the output end of the driving motor (7) is connected to the rotation-position rotating shaft (9); a water absorption pipeline (10) is installed on the filter cylinder (8), and the input end of the water absorption pipeline (10) is located inside the filter cylinder (8); the output end of the water absorption pipeline (10) is located at the top of the filter cylinder (8); a fixing tooth ring (11) is also installed at the top of the filter cylinder (8).

3. The multi-parameter on-line fully automatic intelligent water quality monitoring device according to claim 2, characterized in that: The rotation-position storage device further includes two relatively arranged liquid storage round boxes (12), and the liquid storage round boxes (12) are located in the cavity; a hollow pipeline (13) is installed at the bottom of the liquid storage round box (12), one end of the hollow pipeline (13) is communicated with the liquid storage round box (12), and the other end extends out of the bottom of the counterweight round block (6); one end of any one of the hollow pipelines (13) away from the counterweight round block (6) is located inside the output end of the water absorption pipeline (10); the inner diameter of the output end of the water absorption pipeline (10) is the same as the outer diameter of the hollow pipeline (13); the output end of the water absorption pipeline (10) is of a telescopic structure; a valve is also arranged at the end of the hollow pipeline (13) away from the filter cylinder (8); a guiding rotating ring (14) is installed at the bottom of the counterweight round block (6), and a plurality of guiding rotating blocks (15) are slidably connected to the guiding rotating ring (14), and the plurality of guiding rotating blocks (15) are jointly connected to the outer side wall of the filter cylinder (8); the guiding rotating ring (14) is nested inside the guiding rotating blocks (15).

4. The multi-parameter on-line fully automatic intelligent water quality monitoring device according to claim 1, characterized in that: The clamping and blocking unit includes a blocking ring (16) located at the bottom of the driving motor (7). A blocking cross block (17) is installed on the periphery of the outer side wall of the blocking ring (16). A blocking cylinder (18) is slidably connected to the blocking cross block (17). One end of the blocking cylinder (18) is connected to the inner bottom surface of the cavity, and the other end is connected to a blocking limiting plate (19). A blocking spring (20) is sleeved on the blocking cylinder (18). One end of the blocking spring (20) is connected to the blocking cross block (17), and the other end is connected to the blocking limiting plate (19). A T-shaped cross block (21) is installed on the top of two opposite blocking limiting plates (19). A positioning sliding groove (22) is opened on the top of the T-shaped cross block (21). A positioning sliding column (23) is installed in the positioning sliding groove (22), and the end point of the positioning sliding column (23) faces the driving motor (7).

5. The multi-parameter on-line fully automatic intelligent water quality monitoring device according to claim 4, characterized in that: The clamping and blocking unit further includes a positioning L-shaped block (24). The positioning L-shaped block (24) is divided into a vertical block and a horizontal block. The vertical block is located in the positioning sliding groove (22) and is slidably connected to the positioning sliding column (23). A positioning spring (25) is sleeved on the positioning sliding column (23). One end of the positioning spring (25) is fixedly connected to the inner wall of the positioning sliding groove (22), and the other end is fixedly connected to the vertical block. The horizontal block is located on the top of the driving motor (7). Rubber buffer pads (26) are provided on the opposite surfaces of the horizontal block and the blocking ring (16), and the rubber buffer pads (26) are in contact with the driving motor (7). A semi-circular clamping block (27) is further installed at the bottom of the horizontal block, and the outer side wall of the driving motor (7) is on the moving path of the inner side wall of the semi-circular clamping block (27).

6. The multi-parameter on-line fully automatic intelligent water quality monitoring device according to claim 1, characterized in that: A pitch scraping and impurity removing mechanism is further provided on the counterweight round block (6). The pitch scraping and impurity removing mechanism includes two oppositely arranged distance adjusting square columns (28). The opposite ends of the two distance adjusting square columns (28) are respectively fixedly connected to the outer side wall of the counterweight round block (6). A distance adjusting square block (29) is slidably connected to the distance adjusting square column (28). A distance adjusting cross plate (30) is installed at the bottom of the distance adjusting square block (29). Two symmetrically arranged distance adjusting cylinders (31) are slidably connected to the distance adjusting cross plate (30). The end of the distance adjusting cylinder (31) far away from the filter cylinder (8) is connected to a distance adjusting limiting plate (32). The ends of the two distance adjusting cylinders (31) close to the filter cylinder (8) are jointly connected to an L-shaped scraping plate (33). The horizontal surface and the vertical surface of the L-shaped scraping plate (33) are both attached to the outer side wall of the filter cylinder (8). A distance adjusting spring (34) is sleeved on the distance adjusting cylinder (31). One end of the distance adjusting spring (34) is connected to the distance adjusting limiting plate (32), and the other end is connected to the distance adjusting cross plate (30).

7. An online full-automatic intelligent water quality monitoring device with multiple parameters according to claim 6, characterized in that: A compression spring (35) is sleeved on the adjustable-distance square column (28). One end of the compression spring (35) is fixedly connected to the outer side wall of the counterweight circular block (6), and the other end is fixedly connected to the adjustable-distance square block (29). A limiting base (36) is installed on each of the two sides of the adjustable-distance square block (29). A limiting cylinder (37) penetrates through the top of the limiting base (36), and the limiting cylinder (37) is slidably matched with the limiting base (36). One end of the limiting cylinder (37) is connected to a limiting circular plate (38). The other ends of the two limiting cylinders (37) are commonly connected to a limiting long block (39), and the limiting long block (39) is located on the top of the adjustable-distance square block (29). A limiting spring (40) is sleeved on the limiting cylinder (37). One end of the limiting spring (40) is connected to the limiting circular plate (38), and the other end is connected to the limiting base (36). A plurality of horizontally arranged adjustable-distance locking grooves (41) are provided on the top of the adjustable-distance square column (28), and the adjustable-distance locking grooves (41) extend to the bottom of the adjustable-distance square column (28). A locking square block (42) is installed on one side of the limiting long block (39) close to the adjustable-distance square block (29), and the locking square block (42) passes through the top of the adjustable-distance square block (29) and is connected to one of the adjustable-distance locking grooves (41).

8. The multi-parameter on-line fully automatic intelligent water quality monitoring device according to claim 2, wherein: Two oppositely arranged driving gears (43) are further provided on the counterweight circular block (6), and both of the two driving gears (43) are meshed and connected to the retaining gear ring (11). A centrifugal adsorption module is provided on the driving gear (43). The centrifugal adsorption module includes a driving rotating shaft (44). One end of the driving rotating shaft (44) is connected to the top of the driving gear (43), and the other end passes through the bottom of the counterweight circular block (6) and is rotatably connected to the inner top surface of the cavity. A driving pulley (45) is further installed on the driving rotating shaft (44), and the driving pulley (45) is located inside the cavity. A transmission belt (46) is connected to the driving pulley (45), and a rotating pulley (47) is connected to the transmission belt (46). The rotating pulley (47) is located between the inner top surface of the cavity and the top of the liquid storage circular box (12). Both ends of the transmission belt (46) are slidably matched with the driving pulley (45) and the rotating pulley (47).

9. The multi-parameter on-line fully automatic intelligent water quality monitoring device according to claim 8, characterized in that: A rotating shaft (48) is installed on the rotating pulley (47). One end of the rotating shaft (48) is rotatably connected to the inner top surface of the cavity, and the other end passes through the top of the liquid storage circular box (12) and is further installed with a counterweight long plate (49). The counterweight long plate (49) is located inside the liquid storage circular box (12). A U-shaped scraper (50) is installed on each of the two sides of the counterweight long plate (49), and the openings of the two U-shaped scrapers (50) face each other. The outer side wall of the U-shaped scraper (50) is attached to the inner wall of the liquid storage circular box (12). A counterweight ring plate (51) is installed on one side of the counterweight long plate (49) away from the rotating pulley (47) through bolts, and a plurality of sensors are installed at the bottom of the counterweight ring plate (51). A plurality of adsorption round holes are further provided on both sides of the U-shaped scraper (50).

10. A multi-parameter on-line fully automatic intelligent water quality monitoring method, which uses the multi-parameter on-line fully automatic intelligent water quality monitoring device as described in claim 1, and is characterized in that, Including steps: S1. Place the annular floating block (1) on the water surface of the water quality to be monitored. Under the action of the sensor, it can be used to monitor the water quality status of this water area; S2. The annular floating block (1) can be powered by the solar panel (2) so that it can be located on the water area for a long time to monitor the water quality status; S3. The number of sensors is several, and sensors with different properties can be used, so that different data of the water quality can be monitored. Combining multiple parameters, the water quality status of this water area can be accurately summarized; S4. By rotating the winding roller (3), the cable (4) can be unreeled. Under the influence of the gravity of the counterweight round block (6), the sensor can be used to monitor at different depths in the water area.

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