A device for offshore floating photovoltaic marine ecological environment monitoring

Abstract

The application relates to the field of marine ecological environment monitoring, in particular to a device for offshore floating photovoltaic marine ecological environment monitoring, which comprises a floating plate, two supporting plates are fixedly connected to the top of the floating plate, the top of the two supporting plates is fixedly connected with a same top plate, a photovoltaic plate and a controller are fixedly installed on the top plate, the photovoltaic plate is electrically connected with the controller, a crushing box with an open upper end is fixedly installed on the floating plate, a large-particle recycling box and a small-particle recycling box are fixedly installed on the two sides of the crushing box respectively, the sunlight is converted into electric energy through the set photovoltaic plate, the energy demand of the controller and other equipment of the device is met, and the harm to fishes and plankton during marine garbage treatment can be avoided.

Description

Technical Field

[0001] This invention relates to the field of marine ecological environment monitoring, and in particular to a device for monitoring the marine ecological environment using a floating photovoltaic system. Background Technology

[0002] Marine environmental monitoring refers to the process of regularly or continuously observing, measuring, and evaluating the quality, trends, and influencing factors of the marine environment. Marine debris, especially plastic waste, is one of the important factors affecting the quality of the marine environment.

[0003] Chinese invention patent CN113277014A discloses a marine ecological environment monitoring buoy device. Addressing the problems of low environmental monitoring efficiency, inability to monitor rainfall, and inability to cool components on the buoy in high temperatures, existing marine ecological environment monitoring buoy devices propose the following solution: A float plate is included. Two first support plates are fixedly connected to the top of the float plate. A common top plate is fixedly connected to the top of the two first support plates. Second support plates are fixedly connected to both sides of the top of the top plate. A partition plate is fixedly connected to the top of the top plate, and a satellite antenna is mounted on the partition plate. A wind speed monitor and a meteorological monitor are fixedly connected to the top of the two second support plates, respectively. This invention offers high environmental monitoring efficiency, can monitor rainfall, and can cool components on the buoy in high temperatures.

[0004] However, the aforementioned existing technologies still have the following problems:

[0005] 1. Marine ecological environment monitoring equipment usually needs to operate at sea for a long time, which requires a large amount of energy. The existing technologies mentioned above lack the function of providing continuous operation for marine ecological environment monitoring equipment.

[0006] 2. Although the above-mentioned existing technologies can monitor rainfall, they cannot directly monitor seawater quality, and it is also difficult to rule out the impact of marine debris, especially plastic debris, on water quality monitoring. Summary of the Invention

[0007] The technical problem to be solved by this invention is: in order to address the issues that marine ecological environment monitoring equipment usually needs to operate at sea for a long time, which requires a large amount of energy, and cannot directly monitor seawater quality, and is also difficult to exclude the impact of marine debris, especially plastic debris, on water quality monitoring, this invention provides a floating photovoltaic marine ecological environment monitoring device.

[0008] This invention provides a device for monitoring marine ecological environment using a floating photovoltaic system, comprising a float, two support plates fixedly connected to the top of the float, and a common top plate fixedly connected to the top of the two support plates. A photovoltaic panel and a controller are fixedly installed on the top plate, and the photovoltaic panel and the controller are electrically connected. A pulverizing box with an open top is fixedly installed on the float, and a large particle recovery box and a small particle recovery box are fixedly installed on both sides of the pulverizing box, respectively. A transmission component is obliquely arranged on one side of the pulverizing box. A water quality testing box is also fixedly installed on the float, located next to the large particle recovery box and below the transmission component. A permeable inclined baffle is also provided above the water quality testing box and fixedly connected to one side of the pulverizing box. A buffer component is provided inside the pulverizing box near the upper opening. A pulverizing component is provided in the middle of the pulverizing box. A screening component is also provided inside the pulverizing box, located below the pulverizing component. A transmission component is also provided at one end of the pulverizing box. The transmission component, buffer component, pulverizing component, and screening component are connected by transmission components.

[0009] In some embodiments, a circulating water pipe is fixedly connected to the other end of the crushing chamber. One end of the circulating water pipe is connected to the bottom of the crushing chamber, and the other end of the circulating water pipe is connected to the upper part of the crushing chamber and located above the buffer assembly.

[0010] In some embodiments, each of the support plates is provided with a guide component at one end. The guide component includes a first motor, which is fixedly mounted on one end of the support plate. A rubber helical blade is coaxially fixedly mounted on the output shaft of the first motor. An movable opening for accommodating the movement of the helical blade is provided below the support plate. The length of the movable opening is less than the diameter of the helical blade. Each of the first motors is electrically connected to a controller.

[0011] In some embodiments, the transmission assembly includes a first conveying roller, a second conveying roller, and a conveying filter belt. The first conveying roller is rotatably connected within two support plates and located at the upper opening of the crushing chamber. The second conveying roller is rotatably connected within two support plates and located within an opening on the float near the guide assembly. The conveying filter belt is tensioned and sleeved on the first and second conveying rollers and is made of a water-permeable material. A second motor is coaxially fixedly connected to one end of the first conveying roller. The second motor is fixedly mounted on a support plate on one side of the transmission assembly and electrically connected to a controller.

[0012] In some embodiments, the buffer assembly includes a water tank, which is fixedly installed inside the grinding chamber and near the upper opening of the grinding chamber. The water tank has a flow port near the upper opening of the grinding chamber, and a closing door is rotatably connected to the flow port. A push plate is also slidably arranged inside the water tank, with both ends of the push plate slidably connected to the water tank. A first rack is fixedly installed at one end of the push plate. A first fixing block is also fixedly installed outside the water tank. A first spring is provided at one end of the first fixing block. One end of the first rack is connected to the first fixing block through the first spring. A first half gear is rotatably arranged at the end of the water tank near the upper opening of the grinding chamber. The first half gear meshes with the first rack when in contact. The grinding chamber has an opening to accommodate the movement of the closing door and the first half gear.

[0013] In some embodiments, the pulverizing assembly includes a first pulverizing roller and a second pulverizing roller, the first pulverizing roller and the second pulverizing roller are arranged in parallel and rotatably connected in the pulverizing chamber, a first gear is coaxially sleeved at one end of the first pulverizing roller near the transmission assembly, and a second gear is coaxially sleeved at one end of the second pulverizing roller near the transmission assembly, and the first gear meshes with the second gear.

[0014] In some embodiments, the screening assembly includes a first screening plate and a second screening plate. The first screening plate is slidably disposed within the crushing chamber and located below the crushing assembly. The second screening plate is slidably disposed within the crushing chamber and located below the first screening plate. A second rack is fixedly mounted on one end of the first screening plate, and the second rack is movably connected between the crushing chamber and the large particle collection chamber. A third rack is fixedly mounted on one end of the second screening plate, and the third rack is movably connected between the crushing chamber and the large particle collection chamber. A second half gear is disposed between the second rack and the third rack. The second half gear is rotatably connected to the first screening plate. The upper part of the second half gear meshes with the second rack when it contacts the second rack, and the lower part of the second half gear meshes with the third rack when it contacts the third rack. A second fixing block is also fixedly mounted on the crushing chamber. A second spring is disposed on one end of the second fixing block, and one end of the second rack is connected to the second fixing block through the second spring. A third fixing block is also fixedly mounted on the large particle collection chamber. A third spring is disposed on one end of the third fixing block, and one end of the third rack is connected to the third fixing block through the third spring.

[0015] In some embodiments, the transmission assembly includes a first transmission pulley, a second transmission pulley, a third transmission pulley, a fourth transmission pulley, and a fifth transmission pulley. The first transmission pulley is coaxially and fixedly connected to one end of a first conveying roller. The second transmission pulley is coaxially and fixedly connected to one end of a first half-gear. The third transmission pulley is coaxially and fixedly connected to one end of a first crushing roller. The fourth transmission pulley is coaxially and fixedly connected to one end of a second crushing roller. The fifth transmission pulley is coaxially and fixedly connected to one end of a second half-gear. A first transmission belt is tensioned and sleeved on the first, second, and third transmission pulleys. A second transmission belt is tensioned and sleeved on the fourth and fifth transmission pulleys.

[0016] In some embodiments, a satellite antenna, a wind speed monitor, and a weather monitor are provided on the top plate, and a counterweight is fixedly connected to the bottom of the floating plate.

[0017] The beneficial effects of this invention are as follows:

[0018] 1. This invention uses photovoltaic panels to convert sunlight into electrical energy, meeting the energy needs of the controller and other equipment in this device;

[0019] 2. In this invention, seawater undergoes double filtration through a conveyor belt and inclined baffles before falling into a water quality testing tank for water quality monitoring, thus improving the accuracy of water quality monitoring.

[0020] 3. In this invention, the pusher plate can continuously push fish and plankton below the water surface of the tank, pushing them to the closed door, and then they are discharged with the seawater from the flow outlet on the tank and the movable outlet on the crushing box, and finally slide into the seawater along the inclined baffle, thus avoiding damage to fish and plankton during marine debris treatment.

[0021] 4. The marine debris or impurities screened in this invention are easier for subsequent personnel to handle, making it easier to classify and process marine debris. Furthermore, the crushed marine debris can save more storage space, and when combined with photovoltaic panels, the device can operate for a longer period of time at sea. Attached Figure Description

[0022] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0023] Figure 1 This is a perspective view of a device for monitoring the marine ecological environment using a floating photovoltaic system according to the present invention.

[0024] Figure 2 A partial structural diagram of the guide component;

[0025] Figure 3 This is a partial structural diagram of the transmission component;

[0026] Figure 4 A schematic diagram showing the coordinated working state of the transmission component, buffer component, crushing component, screening component, and drive component in this invention;

[0027] Figure 5 for Figure 4 Enlarged view of point A in the middle;

[0028] Figure 6 This is a partial structural diagram of the pulverizing chamber;

[0029] Figure 7 This is a partial structural diagram of the buffer component.

[0030] Reference numerals: 1. Float; 2. Conveying assembly; 3. Water quality testing tank; 4. Buffer assembly; 5. Crushing assembly; 6. Screening assembly; 7. Transmission assembly; 8. Guiding assembly; 9. Inclined baffle; 10. Meteorological monitoring instrument; 11. Support plate; 12. Top plate; 13. Crushing box; 14. Large particle recovery box; 15. Small particle recovery box; 16. Circulating water pipe; 17. Counterweight; 18. Satellite antenna; 19. Wind speed monitoring instrument; 21. First conveyor roller; 22. Second conveyor roller; 23. Conveyor filter belt; 24. Second motor; 41. Water tank; 42. Closing door; 43. Push plate; 44. First rack; 45. First fixing block; 46. First spring 47. Spring; 51. First half gear; 52. First crushing roller; 53. Second crushing roller; 54. First gear; 55. Second gear; 61. First screening plate; 62. Second screening plate; 63. Second rack; 64. Third rack; 65. Second half gear; 66. Second fixing block; 67. Second spring; 68. Third fixing block; 69. Third spring; 71. First transmission pulley; 72. Second transmission pulley; 73. Third transmission pulley; 74. Fourth transmission pulley; 75. Fifth transmission pulley; 76. First transmission belt; 77. Second transmission belt; 81. First motor; 82. Spiral blade; 121. Photovoltaic panel; 122. Controller. Detailed Implementation

[0031] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0032] In this embodiment, such as Figures 1 to 7As shown, a device for monitoring marine ecological environment using floating photovoltaic systems includes a float 1. Two support plates 11 are fixedly connected to the top of the float 1, and a common top plate 12 is fixedly connected to the top of the two support plates 11. A photovoltaic panel 121 and a controller 122 are fixedly installed on the top plate 12, and the photovoltaic panel 121 and controller 122 are electrically connected. A pulverizing box 13 with an open top is fixedly installed on the float 1. A large particle recovery box 14 and a small particle recovery box 15 are fixedly installed on both sides of the pulverizing box 13, respectively. A transmission component 2 is obliquely arranged on one side of the pulverizing box 13. A water quality monitoring device is also fixedly installed on the float 1. The water quality testing box 3 is located beside the large particle recycling box 14 and below the transmission component 2. Above the water quality testing box 3, a permeable inclined baffle 9 is fixedly connected to one side of the crushing box 13. A buffer component 4 is located inside the crushing box 13 near its upper opening. A crushing component 5 is located in the middle of the crushing box 13. A screening component 6 is also located inside the crushing box 13, below the crushing component 5. A transmission component 7 is located at one end of the crushing box 13. The transmission component 2, buffer component 4, crushing component 5, and screening component 6 are connected by the transmission component 7. When this device is placed on the sea surface, the photovoltaic panel 121 converts sunlight into electrical energy to meet the energy needs of the controller 122 and other equipment.

[0033] Specifically, a circulating water pipe 16 is fixedly connected to the other end of the crushing box 13. One end of the circulating water pipe 16 is connected to the bottom of the crushing box 13, and the other end of the circulating water pipe 16 is connected to the upper part of the crushing box 13 and located above the buffer assembly 4.

[0034] Specifically, each support plate 11 is provided with a guide component 8 at one end. The guide component 8 includes a first motor 81, which is fixedly installed at one end of the support plate 11. A rubber spiral blade 82 is coaxially fixedly installed on the output shaft of the first motor 81. An movable opening for accommodating the movement of the spiral blade 82 is provided below the support plate 11. The length of the movable opening is less than the diameter of the spiral blade 82. Each first motor 81 is electrically connected to the controller 122. When seawater quality monitoring is required, the first motor 81 and the second motor 24 are started by the controller 122. At this time, the spiral blades 82 on the guide components 8 in the two support plates 11 start to rotate, pushing marine debris and seawater into the interior of the float 1. During the rotation of the spiral blades 82, since the spiral blades 82 are made of rubber and the length of the movable opening below the support plate 11 is smaller than the diameter of the spiral blades 82, the spiral blades 82 can fit more closely to the movable opening, so that some of the marine debris wrapped around the spiral blades 82 can be more fully guided into the interior of the float 1, instead of accumulating on the spiral blades 82. In addition, the rubber spiral blades 82 have better corrosion resistance.

[0035] Specifically, the transmission assembly 2 includes a first conveying roller 21, a second conveying roller 22, and a conveyor filter belt 23. The first conveying roller 21 is rotatably connected to two support plates 11 and located at the upper opening of the crushing box 13. The second conveying roller 22 is rotatably connected to two support plates 11 and located in an opening on the float 1 near the guide assembly 8. The conveyor filter belt 23 is tensioned and fitted onto the first conveying roller 21 and the second conveying roller 22, and the conveyor filter belt 23 is made of a water-permeable material. A second motor 24 is coaxially fixedly connected to one end of the first conveying roller 21. The second motor 24 is fixedly installed on a support plate 11 on one side of the transmission assembly 2 and electrically connected to the controller 122. Marine debris and seawater move towards the upper opening of the crushing box 13 through the first conveying roller 21, the second conveying roller 22, and the conveyor filter belt 23 on the transmission assembly 2. During this process, the seawater is filtered through the double layer of the conveyor filter belt 23 and the inclined baffle 9 before falling into the water quality testing tank 3 for water quality monitoring, thus improving the accuracy of water quality monitoring.

[0036] Specifically, the buffer assembly 4 includes a water tank 41, which is fixedly installed inside the crushing box 13 and near the upper opening of the crushing box 13. A flow port is provided at the upper opening of the water tank 41 near the upper opening of the crushing box 13, and a closing door 42 is rotatably connected to the flow port. A push plate 43 is also slidably arranged inside the water tank 41, and both ends of the push plate 43 are slidably connected to the water tank 41. A first rack 44 is fixedly installed at one end of the push plate 43. A first fixing block 45 is also fixedly installed on the outside of the water tank 41. A first spring 46 is provided at one end of the first fixing block 45. One end of the first rack 44 is connected to the first fixing block 45 through the first spring 46. A first half gear 47 is rotatably arranged at the end of the water tank 41 near the upper opening of the crushing box 13. The first half gear 47 meshes with the first rack 44 when in contact. An movable opening is provided on the crushing box 13 to accommodate the movement of the closing door 42 and the first half gear 47. Marine debris falls into the water tank 41 within the buffer assembly 4. The bottom of the water tank 41 and the pulverizing box 13 retains some seawater, and the water tank 41 is replenished via the circulating water pipe 16. The marine debris flows out of the water tank 41 with the water flow and falls into the pulverizing assembly 5 for pulverization. Some fish and plankton that accidentally enter the device remain below the water surface in the water tank 41. To prevent them from being carried into the pulverizing assembly 5, a pusher plate 43 is installed inside the water tank 41. Through the action of the transmission assembly 7, the first conveying roller 21 rotates... It can simultaneously drive the first half gear 47 to rotate. Since the first half gear 47 meshes with the first rack 44 when in contact, the first rack 44 can be reset during lateral movement by the first spring 46 on the first fixed block 45. This allows the push plate 43 to continuously push fish and plankton below the water surface of the tank 41, pushing them to the closed door 42. They are then discharged with seawater from the flow port on the tank 41 and the movable port on the crushing box 13, and finally slide into the seawater along the inclined baffle 9, thus avoiding harm to fish and plankton during marine debris disposal.

[0037] Specifically, the crushing assembly 5 includes a first crushing roller 51 and a second crushing roller 52. The first crushing roller 51 and the second crushing roller 52 are arranged in parallel and rotatably connected inside the crushing box 13. A first gear 53 is coaxially sleeved at the end of the first crushing roller 51 near the transmission assembly 7, and a second gear 54 is coaxially sleeved at the end of the second crushing roller 52 near the transmission assembly 7. The first gear 53 and the second gear 54 mesh. Because the first gear 53 and the second gear 54 mesh, the first crushing roller 51 and the second crushing roller 52 can cooperate to rotate synchronously. After being crushed by the cooperation of the first crushing roller 51 and the second crushing roller 52, the marine debris falls into the screening assembly 6 below.

[0038] Specifically, the screening component 6 includes a first screening plate 61 and a second screening plate 62. The first screening plate 61 is slidably disposed within the crushing chamber 13 and located below the crushing component 5. The second screening plate 62 is slidably disposed within the crushing chamber 13 and located below the first screening plate 61. A second rack 63 is fixedly installed at one end of the first screening plate 61, and the second rack 63 is movably connected between the crushing chamber 13 and the large particle collection chamber 14. A third rack 64 is fixedly installed at one end of the second screening plate 62, and the third rack 64 is movably connected between the crushing chamber 13 and the large particle collection chamber 14. A second half-tooth joint is provided between the second rack 63 and the third rack 64. Gear 65, the second half gear 65 is rotatably connected to the first screening plate 61. The upper part of the second half gear 65 meshes with the second rack 63 when it contacts the third rack 64. A second fixing block 66 is also fixedly installed on the crushing box 13. A second spring 67 is provided at one end of the second fixing block 66. One end of the second rack 63 is connected to the second fixing block 66 through the second spring 67. A third fixing block 68 is also fixedly installed on the large particle recycling box 14. A third spring 69 is provided at one end of the third fixing block 68. One end of the third rack 64 is connected to the third fixing block 68 through the third spring 69. Because the upper part of the second half gear 65 meshes with the second rack 63 when in contact, and the lower part of the second half gear 65 meshes with the third rack 64 when in contact, and the second rack 63 can be reset during lateral movement by the second spring 67 on the second fixed block 66, and the third rack 64 can also be reset during lateral movement by the third spring 69 on the third fixed block 68, the first screening plate 61 and the second screening plate 62 can continuously vibrate laterally. One end of the first screening plate 61 is slightly tilted towards the opening of the large particle recycling box 14, and one end of the second screening plate 62 is slightly tilted towards the opening of the small particle recycling box 15. Thus, large particles of marine debris such as plastic will enter the large particle recycling box 14, while small particles of impurities that are difficult to crush, such as sand and gravel, will enter the small particle recycling box 15. After screening, the marine debris or impurities are more conducive to subsequent processing by personnel, making it easier to classify and process marine debris. Furthermore, the crushed marine debris can save more storage space, and together with the photovoltaic panel 121, it can enable this device to have a longer working time at sea.

[0039] Specifically, the transmission assembly 7 includes a first transmission pulley 71, a second transmission pulley 72, a third transmission pulley 73, a fourth transmission pulley 74, and a fifth transmission pulley 75. The first transmission pulley 71 is coaxially and fixedly connected to one end of the first conveying roller 21. The second transmission pulley 72 is coaxially and fixedly connected to one end of the first half gear 47. The third transmission pulley 73 is coaxially and fixedly connected to one end of the first crushing roller 51. The fourth transmission pulley 74 is coaxially and fixedly connected to one end of the second crushing roller 52. The fifth transmission pulley 75 is coaxially and fixedly connected to one end of the second half gear 65. A first transmission belt 76 is tensioned and sleeved on the first transmission pulley 71, the second transmission pulley 72, and the third transmission pulley 73. A second transmission belt 77 is tensioned and sleeved on the fourth transmission pulley 74 and the fifth transmission pulley 75. This allows the first conveying roller 21, the first half gear 47, and the first crushing roller 51 to rotate synchronously, and also allows the second crushing roller 52 and the second half gear 65 to rotate synchronously. The transmission component 2, the buffer component 4, the crushing component 5, and the screening component 6 are connected by the transmission component 7, which reduces the energy consumption of this device when it is working at sea. In conjunction with the photovoltaic panel 121, it can adapt to the situation where the photovoltaic panel 121 cannot work normally due to rainy weather at sea.

[0040] Specifically, a satellite antenna 18, a wind speed monitor 19, and a weather monitor 10 are installed on the top plate 12, and a counterweight 17 is fixedly connected to the bottom of the float 1. The stability of the device is improved by the counterweight 17 installed at the bottom of the float 1, and satellite signals are received through the satellite antenna 18 installed on the top plate 12. The wind speed monitor 19 and the weather monitor 10 installed on the top plate 12 monitor the wind speed and weather.

[0041] The working principle of this device is as follows: the device is placed on the sea surface, and the photovoltaic panel 121 converts sunlight into electrical energy to meet the energy needs of the controller 122 and other equipment. The stability of the device is improved by the counterweight 17 set at the bottom of the floating plate 1, and satellite signals are received by the satellite antenna 18 set on the top plate 12. The wind speed monitor 19 and the weather monitor 10 set on the top plate 12 monitor the wind speed and weather.

[0042] When seawater quality monitoring is required, the first motor 81 and the second motor 24 are activated via the controller 122. At this time, the spiral blades 82 on the guide components 8 in the two support plates 11 begin to rotate, pushing marine debris and seawater together into the float 1. During the rotation of the spiral blades 82, because the spiral blades 82 are made of rubber and the length of the movable opening below the support plate 11 is smaller than the diameter of the spiral blades 82, the spiral blades 82 can fit more closely to the movable opening. This allows some of the marine debris wrapped around the spiral blades 82 to be more fully guided into the float 1 without accumulating on the spiral blades 82. Furthermore, the rubber material of the spiral blades 82 has better corrosion resistance. Subsequently, the marine debris and seawater are transported through the first conveyor on the transmission component 2. The feeding roller 21, the second conveying roller 22, and the conveyor filter belt 23 move towards the upper opening of the crushing box 13. During this process, seawater passes through the double-layer filtration of the conveyor filter belt 23 and the inclined baffle 9, and falls into the water quality testing box 3 for water quality monitoring, improving the accuracy of water quality monitoring. After water quality monitoring, the seawater can be discharged automatically by the water quality testing box 3, or some seawater can be stored as a sample. This is existing technology and will not be elaborated on here. Marine debris falls into the water tank 41 in the buffer component 4. The bottom of the water tank 41 and the crushing box 13 will retain some seawater, and the water tank 41 will be replenished through the circulating water pipe 16. Marine debris will flow out of the water tank 41 with the water flow and fall into the crushing component 5 for crushing. Some fish and floats that accidentally enter this device are crushed. Swimming organisms are located below the water surface in tank 41. To prevent them from being carried into the pulverizing component 5, a pusher plate 43 is installed inside tank 41. Through the action of transmission component 7, the first conveying roller 21 can simultaneously drive the first half gear 47 to rotate when it rotates. Since the first half gear 47 meshes with the first rack 44 when in contact, and the first rack 44 can be reset by the first spring 46 on the first fixed block 45 during lateral movement, the pusher plate 43 can continuously push fish and plankton below the water surface in tank 41, pushing them to the closed door 42. They are then discharged with seawater from the flow outlet on tank 41 and the movable outlet on pulverizing box 13, and finally slide into the seawater along the inclined baffle 9, avoiding harm to fish and plankton during marine debris treatment. Because the first gear 53 meshes with the second gear 54, the first crushing roller 51 and the second crushing roller 52 can rotate synchronously. After being crushed by the first crushing roller 51 and the second crushing roller 52, the marine debris falls onto the first screening plate 61 on the screening assembly 6 below. At this time, through the action of the transmission assembly 7, the second crushing roller 52 can drive the second half gear 65 to rotate. Since the upper part of the second half gear 65 meshes with the second rack 63 when it contacts, and the lower part of the second half gear 65 meshes with the third rack 64 when it contacts, the second rack 63 can be reset during lateral movement by the second spring 67 on the second fixed block 66, and the third rack 64 can also be reset during lateral movement by the third spring 69 on the third fixed block 68.This allows the first screening plate 61 and the second screening plate 62 to continuously vibrate laterally. One end of the first screening plate 61 is slightly tilted towards the opening of the large particle recycling bin 14, and one end of the second screening plate 62 is slightly tilted towards the opening of the small particle recycling bin 15. Large particles of marine debris, such as plastic, will enter the large particle recycling bin 14, while small, difficult-to-crush particles, such as sand and gravel, will enter the small particle recycling bin 15. The screened marine debris or impurities are easier for subsequent processing, facilitating the classification and treatment of marine debris. Furthermore, the crushed marine debris saves storage space, and combined with the photovoltaic panel 121, allows the device to operate for a longer period at sea.

[0043] It is worth noting that the first transmission pulley 71 is coaxially fixedly connected to one end of the first conveying roller 21, the second transmission pulley 72 is coaxially fixedly connected to one end of the first half gear 47, the third transmission pulley 73 is coaxially fixedly connected to one end of the first crushing roller 51, the fourth transmission pulley 74 is coaxially fixedly connected to one end of the second crushing roller 52, and the fifth transmission pulley 75 is coaxially fixedly connected to one end of the second half gear 65. The first transmission pulley 71, the second transmission pulley 72, and the third transmission pulley 73 are tensioned with a first transmission belt 76, and the fourth transmission pulley 74 and the fifth transmission pulley 75 are tensioned with a second transmission belt 77. This allows the first conveying roller 21, the first half gear 47, and the first crushing roller 51 to rotate synchronously, and also allows the second crushing roller 52 and the second half gear 65 to rotate synchronously. The transmission assembly 2, the buffer assembly 4, the crushing assembly 5, and the screening assembly 6 are connected by the transmission assembly 7, which reduces the energy consumption of this device when it is working at sea. This, combined with the photovoltaic panel 121, allows it to adapt to the situation where the photovoltaic panel 121 cannot work normally due to rainy weather at sea.

[0044] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A device for monitoring marine ecological environment using floating photovoltaic systems, comprising a float (1), wherein two support plates (11) are fixedly connected to the top of the float (1), and the tops of the two support plates (11) are fixedly connected to the same top plate (12), characterized in that, A photovoltaic panel (121) and a controller (122) are fixedly installed on the top plate (12). The photovoltaic panel (121) and the controller (122) are electrically connected. A crushing box (13) with an open top is fixedly installed on the floating plate (1). A large particle recycling box (14) and a small particle recycling box (15) are fixedly installed on both sides of the crushing box (13). A transmission component (2) is obliquely arranged on one side of the crushing box (13). A water quality testing box (3) is also fixedly installed on the floating plate (1). The water quality testing box (3) is located next to the large particle recycling box (14) and below the transmission component (2). Above the water quality testing box (3) is a permeable inclined baffle (9) fixedly connected to one side of the crushing box (13). Inside the crushing box (13) and near the upper opening, there is a buffer assembly (4). In the middle of the crushing box (13), there is a crushing assembly (5). Inside the crushing box (13), there is a screening assembly (6). The screening assembly (6) is located below the crushing assembly (5). At one end of the crushing box (13), there is a transmission assembly (7). The transmission assembly (2), buffer assembly (4), crushing assembly (5) and screening assembly (6) are driven together by the transmission assembly (7). Each of the support plates (11) is provided with a guide component (8) at one end. The guide component (8) includes a first motor (81). The first motor (81) is fixedly installed at one end of the support plate (11). A rubber spiral blade (82) is coaxially fixedly installed on the output shaft of the first motor (81). An movable opening for accommodating the movement of the spiral blade (82) is provided below the support plate (11). The length of the movable opening is less than the diameter of the spiral blade (82). Each of the first motors (81) is electrically connected to the controller (122). The transmission assembly (2) includes a first conveying roller (21), a second conveying roller (22), and a conveying filter belt (23). The first conveying roller (21) is rotatably connected to two support plates (11) and located at the upper opening of the crushing box (13). The second conveying roller (22) is rotatably connected to two support plates (11) and located in the opening of the floating plate (1) near the guide assembly (8). The conveying filter belt (23) is tensioned and sleeved on the first conveying roller (21) and the second conveying roller (22), and the conveying filter belt (23) is made of a water-permeable material. One end of the first conveying roller (21) is coaxially fixedly connected to a second motor (24). The second motor (24) is fixedly installed on the support plate (11) on one side of the transmission assembly (2) and electrically connected to the controller (122). The buffer assembly (4) includes a water tank (41), which is fixedly installed inside the grinding chamber (13) and near the upper opening of the grinding chamber (13). A flow port is provided at the upper opening of the water tank (41) near the grinding chamber (13), and a closing door (42) is rotatably connected to the flow port. A push plate (43) is also slidably arranged inside the water tank (41), with both ends of the push plate (43) slidably connected to the water tank (41). A first rack (44) is fixedly installed at one end of the push plate (43). An externally fixed first fixing block (45) is also fixedly installed. A first spring (46) is provided at one end of the first fixing block (45). One end of the first rack (44) is connected to the first fixing block (45) through the first spring (46). A first half gear (47) is rotatably provided at the end of the water tank (41) near the upper opening of the crushing box (13). The first half gear (47) meshes with the first rack (44) when in contact. The crushing box (13) is provided with an opening to accommodate the closing door (42) and the movement of the first half gear (47).

2. The device for monitoring marine ecological environment using floating photovoltaic systems as described in claim 1, characterized in that: The crushing assembly (5) includes a first crushing roller (51) and a second crushing roller (52). The first crushing roller (51) and the second crushing roller (52) are arranged in parallel and rotatably connected in the crushing box (13). The first crushing roller (51) is coaxially fitted with a first gear (53) at one end near the transmission assembly (7), and the second crushing roller (52) is coaxially fitted with a second gear (54) at one end near the transmission assembly (7). The first gear (53) meshes with the second gear (54).

3. The device for monitoring marine ecological environment using floating photovoltaic systems as described in claim 2, characterized in that: The screening assembly (6) includes a first screening plate (61) and a second screening plate (62). The first screening plate (61) is slidably disposed in the crushing box (13) and located below the crushing assembly (5). The second screening plate (62) is slidably disposed in the crushing box (13) and located below the first screening plate (61). A second rack (63) is fixedly installed at one end of the first screening plate (61). The second rack (63) is movably connected between the crushing box (13) and the large particle recycling box (14). A third rack (64) is fixedly installed at one end of the second screening plate (62). The third rack (64) is movably connected between the crushing box (13) and the large particle recycling box (14). A second half gear is provided between the second rack (63) and the third rack (64). 65), the second half gear (65) is rotatably connected to the first screening plate (61). When the upper part of the second half gear (65) contacts the second rack (63), it meshes. When the lower part of the second half gear (65) contacts the third rack (64), it meshes. A second fixing block (66) is also fixedly installed on the crushing box (13). A second spring (67) is provided at one end of the second fixing block (66). One end of the second rack (63) is connected to the second fixing block (66) through the second spring (67). A third fixing block (68) is also fixedly installed on the large particle recycling box (14). A third spring (69) is provided at one end of the third fixing block (68). One end of the third rack (64) is connected to the third fixing block (68) through the third spring (69).

4. The device for monitoring marine ecological environment using floating photovoltaic systems as described in claim 3, characterized in that: The transmission assembly (7) includes a first transmission pulley (71), a second transmission pulley (72), a third transmission pulley (73), a fourth transmission pulley (74), and a fifth transmission pulley (75). The first transmission pulley (71) is coaxially fixedly connected to one end of the first conveying roller (21). The second transmission pulley (72) is coaxially fixedly connected to one end of the first half gear (47). The third transmission pulley (73) is coaxially fixedly connected to one end of the first crushing roller (51). The fourth transmission pulley (74) is coaxially fixedly connected to one end of the second crushing roller (52). The fifth transmission pulley (75) is coaxially fixedly connected to one end of the second half gear (65). A first transmission belt (76) is tensioned and sleeved on the first transmission pulley (71), the second transmission pulley (72), and the third transmission pulley (73). A second transmission belt (77) is tensioned and sleeved on the fourth transmission pulley (74) and the fifth transmission pulley (75).

5. The device for monitoring marine ecological environment using floating photovoltaic systems as described in claim 1, characterized in that: The other end of the crushing box (13) is also fixedly connected to a circulating water pipe (16). One end of the circulating water pipe (16) is connected to the bottom of the crushing box (13), and the other end of the circulating water pipe (16) is connected to the upper part of the crushing box (13) and located above the buffer assembly (4).

6. The device for monitoring marine ecological environment using floating photovoltaic systems as described in claim 1, characterized in that: The top plate (12) is equipped with a satellite antenna (18), a wind speed monitor (19) and a meteorological monitor (10), and a counterweight (17) is fixedly connected to the bottom of the floating plate (1).

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