A device for monitoring the quality of ocean water

Abstract

The present invention discloses a device for monitoring the quality of seawater in the open ocean, and relates to the technical field of water quality monitoring. The present invention comprises a floating installation box, a water quality detector, a protection component and a drainage component, wherein a plurality of water outlets are provided at the bottom of the floating installation box, the protection component comprises a plurality of protection arc plates, a plurality of protection rotating plates and a protection lifting plate; the drainage component comprises a sealing lifting plate, a drainage lifting plate and a movable sealing block; when the wind and waves in the waters where the monitoring device is located are large, the protection lifting plate moves vertically upward, so that a plurality of protection rotating plates rotate, and the rotation of the protection plate drives the corresponding protection arc plates to rotate, so that all the protection arc plates rotate to form a hemispherical structure, so as to protect the components above the water surface of the monitoring device, prevent the components from being damaged by wind and waves hitting the components, avoid the monitoring device from not being able to work normally, and improve the applicability of the device.

Description

Technical Field

[0001] The present invention belongs to the technical field of water quality monitoring, and in particular, relates to an ocean water quality monitoring device. Background Art

[0002] Water is the basis of human survival and an important production resource for human production activities. With the development of society, people's pollution of seawater has intensified. People need to monitor the quality of seawater. Usually, floating detection base stations are used to monitor seawater in real time, so as to have a full understanding of the changes in seawater quality, choose reasonable treatment solutions, and protect the quality of ocean water.

[0003] The top of the existing floating device is usually provided with a solar panel and some monitoring equipment. However, if the monitoring water area is windy and wave-prone, the existing floating device lacks a protective device, and the wind and waves will hit the floating device, causing damage to the solar panel and the detection equipment on the top of the device, so that the monitoring device cannot work normally, causing economic losses. For example, a real-time water quality monitoring device disclosed in Chinese patent CN114814142B, the shell of the invention does not have a waterproof function, and seawater will remain in the shell and contact with components such as solar panels for a long time, causing erosion, reducing the accuracy of the monitoring device, and reducing the service life of the monitoring device. Summary of the invention

[0004] In response to the problems in the related technology, the present invention proposes an offshore seawater quality monitoring device, which has the function of protecting the components of the monitoring device above the water surface to prevent wind and waves from hitting the components and causing damage to the components, and avoid the monitoring device from not being able to work normally, thereby improving the applicability of the device; the monitoring equipment is in a sealed state, thereby preventing excessive contact between seawater and components of the monitoring equipment, causing erosion, reducing the accuracy of the monitoring device, and increasing the service life of the monitoring equipment. It solves the technical problems that when the wind and waves in the monitored water area are large, the existing floating device lacks a protective device, and the wind and waves will hit the floating device, causing damage to the solar panels and detection equipment on the top of the device; part of the seawater will remain in the protective device and contact with the solar panels and other components for a long time, causing erosion, reducing the accuracy of the monitoring device, and reducing the service life of the monitoring equipment.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: The present invention is a deep-sea water quality monitoring device, comprising a floating installation box, a water quality detector, a protection component and a drainage component, characterized in that: a plurality of water outlets are opened at the bottom of the floating installation box, and the protection component comprises a plurality of protection arc plates, a plurality of protection rotating plates and a protection lifting plate;

[0006] The drainage assembly includes a sealing lifting plate, a drainage lifting plate and a movable sealing block; the protection lifting plate can move vertically to rotate a plurality of the protection rotating plates, and the rotation of the protection rotating plates can drive the corresponding protection arc plates to rotate, so that all the protection arc plates rotate to form a hemispherical structure;

[0007] The drainage lifting plate can move vertically synchronously with the protection lifting plate. When the drainage lifting plate moves, the movable sealing block moves horizontally. The sealing lifting plate can move vertically to move the movable sealing block to the water outlet.

[0008] Preferably, the protection assembly also includes a plurality of rotating connecting rods, a plurality of rotating moving blocks, a plurality of movable support rods and a plurality of protection connecting rods, the top of the floating installation box is provided with a plurality of rotating installation openings, the protection rotating plate is rotatably installed in the rotating installation opening, the protection arc plate is fixedly installed on the top of the protection rotating plate, the movable support rod is fixedly installed in the rotating installation opening, the rotating moving block is sleeved on the movable support rod and slidably cooperates with the movable support rod, one end of the rotating connecting rod is rotatably installed on both sides of the protection rotating plate, and the other end of the rotating connecting rod is rotatably connected to the rotating moving block, the protection lifting plate is slidably installed in the floating installation box, and a plurality of circumferentially distributed protection connecting openings are provided on the side of the protection lifting plate, one end of the protection connecting rod is rotatably installed in the protection connecting opening, and the other end of the protection connecting rod is rotatably connected to the rotating moving block.

[0009] Preferably, the protection assembly also includes a plurality of lifting motors and a plurality of rotating screw rods. A floating box is fixedly installed on the bottom end of the floating installation box. A working base column is fixedly connected between the internal top surface of the floating installation box and the internal bottom surface of the floating box. The bottom end of the rotating screw rod is rotatably installed with the bottom end of the inner wall of the floating box. The top end of the rotating screw rod passes through the bottom end of the floating installation box and is rotatably connected with the top end of the inner wall of the floating installation box. The lifting motor is fixedly installed on the top end of the floating installation box. The lifting motor drive shaft passes through the top surface of the floating installation box and is fixedly connected with the rotating screw rod. The protection lifting plate is threadedly sleeved on the rotating screw rod.

[0010] Preferably, the drainage assembly also includes a plurality of sealing support plates and a sealing telescopic rod. The sealing support plates are provided on both sides of the movable sealing block. A sliding groove is provided on the surface of the sealing support plate. A sliding block is slidably installed in the sliding groove. The sliding block is fixedly connected to the movable sealing block. A plurality of support installation grooves are provided at the top of the floating box. The support installation grooves are located directly below the water outlet of the outer wall of the floating installation box. The sealing support plate is arranged in the support installation groove. The top of the sealing support plate is fixedly installed with the bottom end of the floating installation box. The drainage lifting plate is arranged in the floating box. The drainage lifting plate is threadedly sleeved on the rotating screw rod. A plurality of drainage connecting grooves distributed in a circumference are provided on the side of the drainage lifting plate. One end of the sealing telescopic rod is rotatably installed in the drainage connecting groove, and the other end is rotatably connected to the movable sealing block.

[0011] Preferably, the drainage assembly also includes a plurality of lifting sealing blocks, a plurality of lifting cylinders, and a plurality of lifting connecting rods. The lifting sealing block is arranged in the floating installation box, the lifting cylinder is fixedly installed at the bottom end of the inner wall of the floating installation box, the output end of the lifting cylinder is fixedly connected to the bottom end of the sealing lifting plate, the lifting sealing block is fixedly installed at the top end of the sealing lifting plate, one end of the lifting connecting rod is rotatably connected to the bottom end of the sealing lifting plate, and the other end passes through the water outlet and is rotatably connected to the movable sealing block.

[0012] Preferably, a sealing baffle is fixedly installed on one side of the movable sealing block close to the drainage lifting plate, a fixing rod is fixedly installed on one side of the movable sealing block away from the drainage lifting plate, and a floating plate is fixedly installed on one end of the fixing rod away from the movable sealing block.

[0013] Preferably, a plurality of limit rods are fixedly installed between the top of the inner wall of the floating installation box and the bottom of the inner wall of the floating box, and the limit rods sequentially pass through the protective lifting plate, the bottom of the floating installation box, the top of the floating box and the drainage lifting plate.

[0014] Preferably, the water quality detector is fixedly installed inside the bottom end of the floating box, and a probe portion of the water quality detector passes through the bottom end of the floating box and contacts the seawater.

[0015] Preferably, a plurality of water inlets are provided at the top of the floating box, and waterproof plates are fixedly installed at the rotating installation openings.

[0016] Preferably, a solar panel and a wind turbine are fixedly mounted on the top of the floating box, a solar panel is fixedly mounted on the inner side of the protective arc plates, and when all the protective arc plates are rotated to form a hemispherical structure, the wind turbine is outside the hemispherical structure.

[0017] Compared with the prior art, the present invention provides a device for monitoring the quality of ocean water, which has the following beneficial effects:

[0018] 1. When the monitoring device is located in a water area with strong winds and waves, the protective lifting plate moves vertically upward, causing several protective rotating plates to rotate. The rotation of the protective plate drives the corresponding protective arc plates to rotate, so that all the protective arc plates rotate to form a hemispherical structure, which protects the components above the water surface of the monitoring device, prevents the wind and waves from hitting the components and causing damage to the components, avoids the monitoring device from not being able to work normally, and improves the applicability of the device.

[0019] 2. The lifting motor drives the rotating screw to rotate, driving the drainage lifting plate to move upward. When the drainage lifting plate moves upward, it drives the protective lifting plate to move upward. The rotating screw synchronously drives the end of the sealing telescopic rod close to the drainage lifting plate to move upward, and the other end of the sealing telescopic rod pushes the moving sealing block to move along the sealing support plate away from the drainage lifting plate. When the protective arc plate rotates to form a hemispherical structure, the drainage lifting plate stops moving, so that the moving sealing block stops moving. A water inlet is opened on the top of the floating installation box, so that the seawater in the hemispherical structure flows out from the water outlet. The lifting cylinder pushes the sealing lifting plate to move upward, and the sealing lifting plate moves with The dynamic lifting sealing block moves upward, so that the lifting sealing block moves to the gap between the protective rotating plate and the floating installation box. When the sealing lifting plate moves upward, it drives one end of the lifting connecting rod to move upward, and the other end of the lifting connecting rod drives the moving sealing block to move along the sealing support plate to below the water outlet. The sealing telescopic rod extends, and when the moving sealing block moves to the position below the water outlet, the moving sealing block and the sealing baffle block block and seal the water outlet to seal the water outlet, so that the monitoring equipment is in a sealed state, to prevent excessive contact between seawater and components of the monitoring equipment, causing erosion, reducing the accuracy of the monitoring device, and increasing the service life of the monitoring equipment.

[0020] 3. When the mobile sealing block moves away from the drainage lifting plate, it drives the fixed rod and the floating plate to move away from the floating box. The floating plate is away from the floating box, making the monitoring device float more stably and not easily rolled by wind and waves, thereby improving the operation stability of the device.

[0021] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the invention, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1It is a schematic diagram of the overall three-dimensional structure of the present invention;

[0024] Figure 2 It is one of the overall cross-sectional structural schematic diagrams of the present invention;

[0025] Figure 3 For the present invention Figure 2 A schematic diagram of the structure at A;

[0026] Figure 4 This is the second schematic diagram of the overall cross-sectional structure of the present invention;

[0027] Figure 5 For the present invention Figure 4 Schematic diagram of the structure at B;

[0028] Figure 6 The third schematic diagram of the overall cross-sectional structure of the present invention;

[0029] Figure 7 For the present invention Figure 6 Schematic diagram of the structure at C;

[0030] Figure 8 This is the fourth schematic diagram of the overall cross-sectional structure of the present invention;

[0031] Fig. 9 For the present invention Figure 8 Schematic diagram of the structure at D;

[0032] Fig.10 This is the fifth schematic diagram of the overall cross-sectional structure of the present invention;

[0033] Fig.11 This is the sixth schematic diagram of the overall cross-sectional structure of the present invention;

[0034] Fig.12 The present invention Fig.11 Schematic diagram of the structure at E.

[0035] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0036] 1. Floating installation box; 101. Floating box; 102. Working base column; 103. Limit rod; 104. Waterproof board; 105. Solar panel; 106. Wind turbine; 107. Water outlet; 2. Water quality detector; 3. Protection assembly; 301. Protection arc plate; 302. Protection rotating plate; 303. Protection lifting plate; 304. Rotating connecting rod; 305. Rotating moving block; 306. Moving support rod; 307. Protection connecting rod; 308. Lifting motor; 309. Rotating screw rod; 4. Drainage assembly; 401. Sealing lifting plate; 402. Drainage lifting plate; 403. Moving sealing block; 404. Sealing support plate; 405. Sealing telescopic rod; 406. Lifting sealing block; 407. Lifting cylinder; 408. Lifting connecting rod; 409. Sealing baffle; 410. Fixed rod; 411. Floating board. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the invention to clearly and completely describe the technical solutions in the embodiments of the invention. Obviously, the described embodiments are only part of the embodiments of the invention, not all of the embodiments. Based on the embodiments in the invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the invention.

[0038] In the description of the present invention, it is necessary to understand that the terms "opening", "upper", "lower", "top", "middle", "inside" and the like indicating orientation or positional relationship are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the invention.

[0039] See also Figure 1 , Figure 3 , Figure 4 , Figure 5 , Fig.12 As shown, the present invention is a device for monitoring the quality of seawater in the open ocean, comprising a floating installation box 1, a water quality detector 2, a protection component 3 and a drainage component 4. The bottom of the floating installation box 1 is provided with a plurality of water outlets 107. The protection component 3 comprises a plurality of protection arc plates 301, a plurality of protection rotating plates 302 and a protection lifting plate 303.

[0040] The drainage assembly 4 includes a sealing lifting plate 401, a drainage lifting plate 402 and a movable sealing block 403;

[0041] The protective lifting plate 303 can move vertically to rotate a plurality of protective rotating plates 302. The rotation of the protective rotating plates 302 can drive the corresponding protective arc plates 301 to rotate, so that all protective arc plates 301 rotate to form a hemispherical structure.

[0042] The drainage lifting plate 402 can move vertically synchronously with the protection lifting plate 303. When the drainage lifting plate 402 moves, the movable sealing block 403 moves horizontally, and the sealing lifting plate 401 can move vertically, so that the movable sealing block 403 moves to the water outlet 107;

[0043] When the monitoring device is located in an area with strong winds and waves, the protective lifting plate 303 moves vertically upward, causing several protective rotating plates 302 to rotate, and the protective rotating plates 302 drive the corresponding protective arc plates 301 to rotate, so that all the protective arc plates 301 rotate to form a hemispherical structure, thereby protecting the components of the monitoring device above the water surface, preventing wind and waves from hitting the components and causing damage to the components, and avoiding the monitoring device from not being able to work normally, thereby improving the applicability of the device; when the protective lifting plate 303 moves vertically upward, the drainage lifting plate 402 moves vertically upward synchronously with the protective lifting plate 303, causing the movable sealing block 403 to move horizontally. After the drainage lifting plate 402 stops moving, the seawater in the hemispherical structure is discharged from the water outlet 107 of the floating installation box 1, and the sealing lifting plate 401 moves vertically upward, causing the movable sealing block 403 to move to the water outlet 107, and the water outlet 107 is sealed, so that the monitoring device is in a sealed state, thereby preventing excessive contact between seawater and components of the monitoring device, causing erosion, reducing the accuracy of the monitoring device, and improving the service life of the monitoring device;

[0044] When the monitoring device is located in a calm water area, the protective lifting plate 303 moves vertically downward, causing the plurality of protective rotating plates 302 to rotate, and the protective rotating plates 302 drive the corresponding protective arc plates 301 to rotate, so that all protective arc plates 301 rotate to a state where the inner side faces upward, and the protective arc plates 301 remove the shielding of the components above the water surface of the monitoring device, and the monitoring device works normally;

[0045] The water quality detector 2 can measure parameters such as ammonia nitrogen, total phosphorus, total nitrogen, turbidity, pH, dissolved oxygen, etc. in seawater.

[0046] See also Figure 7, further, the protection assembly 3 also includes a plurality of rotating connecting rods 304, a plurality of rotating moving blocks 305, a plurality of moving support rods 306 and a plurality of protection connecting rods 307, a plurality of rotating installation openings are opened at the top of the floating installation box 1, the protection rotating plate 302 is rotatably installed in the rotating installation opening, the protection arc plate 301 is fixedly installed at the top of the protection rotating plate 302, the moving support rod 306 is fixedly installed in the rotating installation opening, the rotating moving block 305 is sleeved on the moving support rod 306 and slidably cooperates with the moving support rod 306, one end of the rotating connecting rod 304 is rotatably installed on both sides of the protection rotating plate 302, and the other end of the rotating connecting rod 304 is rotatably connected to the rotating moving block 305, the protection lifting plate 303 is slidably installed in the floating installation box 1, and a plurality of circumferentially distributed protection connection openings are opened on the side of the protection lifting plate 303, one end of the protection connecting rod 307 is rotatably installed in the protection connection opening, and the other end of the protection connecting rod 307 is rotatably connected to the rotating moving block 305;

[0047] When the protective lifting plate 303 is at the lowest position, each protective arc plate 301 keeps its inner side facing upward, and one end of the protective connecting rod 307 close to the protective lifting plate 303 is lower than the other end; when the protective lifting plate 303 is at the highest position, each protective arc plate 301 is combined into a hemispherical structure, and one end of the protective connecting rod 307 close to the protective lifting plate 303 is at the same height as the other end;

[0048] When the protective lifting plate 303 moves upward, it drives the protective connecting rod 307 to move upward at one end close to the protective lifting plate 303, and the other end of the protective connecting rod 307 pushes the rotating moving block 305 to move along the moving support rod 306 away from the protective lifting plate 303, and the rotating moving block 305 drives the rotating connecting rod 304 to move at one end close to the rotating moving block 305, and the other end of the rotating connecting rod 304 pushes the bottom end of the protective rotating plate 302 to deflect in the direction away from the rotating moving block 305, and the rotation of the protective rotating plate 302 drives the corresponding protective arc plate 301 to rotate, so that all the protective arc plates 301 rotate to form a hemispherical structure; when When the protective lifting plate 303 moves downward, it drives the protective connecting rod 307 to move downward at one end close to the protective lifting plate 303, and the other end of the protective connecting rod 307 pulls the rotating moving block 305 to move along the moving support rod 306 toward the protective lifting plate 303. The rotating moving block 305 drives the rotating connecting rod 304 to move at one end close to the rotating moving block 305, and the other end of the rotating connecting rod 304 pulls the bottom end of the protective rotating plate 302 to deflect toward the direction close to the rotating moving block 305. The rotation of the protective rotating plate 302 drives the corresponding protective arc plate 301 to rotate, so that all the protective arc plates 301 rotate to a state where the inner side faces upward.

[0049] See also Figure 6 , Fig.10, further, the protection component 3 also includes a plurality of lifting motors 308 and a plurality of rotating screw rods 309, the bottom end of the floating installation box 1 is fixedly installed with the floating box 101, the internal top surface of the floating installation box 1 and the internal bottom surface of the floating box 101 are fixedly connected with the working base column 102, the bottom end of the rotating screw rod 309 is rotatably installed with the bottom end of the inner wall of the floating box 101, the top end of the rotating screw rod 309 passes through the bottom end of the floating installation box 1 and is rotatably connected with the top end of the inner wall of the floating installation box 1, the lifting motor 308 is fixedly installed at the top end of the floating installation box 1, the driving shaft of the lifting motor 308 passes through the top surface of the floating installation box 1 and is fixedly connected with the rotating screw rod 309, and the protection lifting plate 303 is threadedly sleeved on the rotating screw rod 309;

[0050] When the monitoring device is located in a water area with strong winds and waves, the lifting motor 308 drives the rotating screw rod 309 to rotate, driving the protective lifting plate 303 to move upward; when the monitoring device is located in a water area with calm winds and waves, the lifting motor 308 drives the rotating screw rod 309 to rotate, driving the protective lifting plate 303 to move downward.

[0051] See also Figure 4 , Figure 5 , further, the drainage component 4 also includes a plurality of sealing support plates 404 and a sealing telescopic rod 405. Sealing support plates 404 are arranged on both sides of the movable sealing block 403. The surface of the sealing support plate 404 is provided with a sliding groove. A slider is slidably installed in the sliding groove. The slider is fixedly connected to the movable sealing block 403. A plurality of support installation grooves are arranged at the top of the floating box 101. The support installation groove is located directly below the water outlet 107 of the outer wall of the floating installation box 1. The sealing support plate 404 is arranged in the support installation groove. The top of the sealing support plate 404 is fixedly installed with the bottom end of the floating installation box 1. The drainage lifting plate 402 is arranged in the floating box 101. The drainage lifting plate 402 is arranged on the rotating screw 309 through a threaded sleeve. A plurality of drainage connection grooves distributed in a circumference are arranged on the side of the drainage lifting plate 402. One end of the sealing telescopic rod 405 is rotatably installed in the drainage connection groove, and the other end is rotatably connected to the movable sealing block 403.

[0052] The lifting motor 308 drives the rotating screw rod 309 to rotate, driving the drainage lifting plate 402 to move upward. When the drainage lifting plate 402 moves upward, it drives the end of the sealing telescopic rod 405 close to the drainage lifting plate 402 to move upward, and the other end of the sealing telescopic rod 405 pushes the movable sealing block 403 to move along the sealing support plate 404 in the direction away from the drainage lifting plate 402; when the drainage lifting plate 402 is at the lowest position, the movable sealing block 403 is located at the end of the sealing support plate 404 close to the drainage lifting plate 402, at this time, the sealing telescopic rod 405 is in an inclined state and the rod body is in an extended state, and the water outlet 107 is in an open state; when the drainage lifting plate 402 is at the highest position, the sealing telescopic rod 405 is in a horizontal state and the rod body is in a retracted state, the movable sealing block 403 is located at the center of the sliding groove of the sealing support plate 404, and the water outlet 107 is in an open state, so that all the protective arc plates 301 rotate to form a hemispherical structure, and the water in the hemispherical structure and the floating installation box 1 is discharged from the water outlet 107.

[0053] See also Figure 5 , Figure 8 , Fig. 9 , further, the drainage assembly 4 also includes a plurality of lifting sealing blocks 406, a plurality of lifting cylinders 407, and a plurality of lifting connecting rods 408. The lifting sealing block 406 is arranged in the floating installation box 1, and the lifting cylinder 407 is fixedly installed at the bottom end of the inner wall of the floating installation box 1. The output end of the lifting cylinder 407 is fixedly connected to the bottom end of the sealing lifting plate 401, and the lifting sealing block 406 is fixedly installed at the top end of the sealing lifting plate 401. One end of the lifting connecting rod 408 is rotatably connected to the bottom end of the sealing lifting plate 401, and the other end passes through the water outlet 107 and is rotatably connected to the movable sealing block 403;

[0054] When the protective arc plate 301 rotates to form a hemispherical structure, the rotating screw 309 stops rotating. At this time, the protective lifting plate 303 and the drainage lifting plate 402 are both at the highest position. The drainage lifting plate 402 stops moving, so that the movable sealing block 403 stops moving. The lifting cylinder 407 pushes the sealing lifting plate 401 to move upward. The movement of the sealing lifting plate 401 drives the lifting sealing block 406 to move upward, so that the lifting sealing block 406 moves to the gap between the protective rotating plate 302 and the side wall of the floating installation box 1. The top of the lifting sealing block 406 is at the same height as the top of the inner wall of the floating installation box 1. When the sealing lifting plate 401 moves upward, it drives one end of the lifting connecting rod 408 to move upward, and the other end of the lifting connecting rod 408 drives the movable sealing block 403 to move along the sealing support plate 404 to below the water outlet 107. At this time, the movable sealing block 403 is located at the end of the sealing support plate 404 away from the drainage lifting plate 402, and the sealing telescopic rod 405 changes from a contracted state to an extended state, and the water outlet 107 is in a closed state.

[0055] See also Figure 8 , Fig. 9 , further, a sealing baffle 409 is fixedly installed on one side of the movable sealing block 403 close to the drainage lifting plate 402, a fixing rod 410 is fixedly installed on one side of the movable sealing block 403 away from the drainage lifting plate 402, and a floating plate 411 is fixedly installed on one end of the fixing rod 410 away from the movable sealing block 403;

[0056] When the movable sealing block 403 moves to a position below the water outlet 107, the movable sealing block 403 and the sealing baffle 409 block and seal the water outlet 107; when the movable sealing block 403 moves in a direction away from the drainage lifting plate 402, it drives the fixed rod 410 and the floating plate 411 to move in a direction away from the floating box 101, and the floating plate 411 moves away from the floating box 101, so that the monitoring device floats more stably and is not easily blown over and rolled by wind and waves, thereby improving the operating stability of the device.

[0057] See also Figure 6 , Figure 8 , further, a plurality of limit rods 103 are fixedly installed between the top of the inner wall of the floating installation box 1 and the bottom of the inner wall of the floating box 101, and the limit rods 103 pass through the protective lifting plate 303, the bottom of the floating installation box 1, the top of the floating box 101 and the drainage lifting plate 402 in sequence;

[0058] When the protection lifting plate 303 and the drainage lifting plate 402 move vertically, they both move along the limiting rod 103 to prevent the protection lifting plate 303 and the drainage lifting plate 402 from deflecting when they move.

[0059] See also Figure 1 Furthermore, the water quality detector 2 is fixedly installed inside the floating box 101, and the probe part of the water quality detector 2 passes through the bottom of the floating box 101 and contacts the seawater.

[0060] See also Fig.10 , further, a plurality of water inlets are opened at the top of the floating box 101, and waterproof plates 104 are fixedly installed at the rotating installation ports;

[0061] When in use, the waterproof plate 104 prevents a large amount of seawater from flowing into the floating installation box 1; when the protective arc plate 301 rotates to form a hemispherical structure, the water in the hemispherical structure flows into the floating installation box 1 from the water inlet, and the water in the floating installation box 1 flows into the support installation groove from the water outlet 107, and the water finally flows out of the support installation groove.

[0062] See also Figure 2 , Fig.10 Furthermore, a solar panel 105 and a wind turbine 106 are fixedly installed on the top of the floating box 101, and the inner side of the protective arc plate 301 is fixedly installed with a solar panel 105, and when all the protective arc plates 301 rotate to form a hemispherical structure, the wind turbine 106 is outside the hemispherical structure;

[0063] The sea surface wind and wave conditions can be judged according to the power generation of the wind turbine 106; when all the protective arc plates 301 are rotated to the state where the inner side faces upward, the solar panel 105 on the inner side of the protective arc plate 301 can be exposed to sunlight, so that the monitoring device can collect more solar energy and generate more electricity.

[0064] In summary, with the aid of the above technical scheme of the present invention, when the device is used, when the monitoring device is located in a water area with strong winds and waves, the lifting motor 308 drives the rotating screw rod 309 to rotate, thereby driving the protective lifting plate 303 to move upward. When the protective lifting plate 303 moves upward, it drives the end of the protective connecting rod 307 close to the protective lifting plate 303 to move upward, and the other end of the protective connecting rod 307 pushes the rotating moving block 305 to move along the moving support rod 306 away from the protective lifting plate 303. The rotating moving block 305 drives the rotating connecting rod 304 to move close to the end of the rotating moving block 305, and the other end of the rotating connecting rod 304 pushes the bottom end of the protective rotating plate 302 to deflect in the direction away from the rotating moving block 305. The plate 302 rotates to drive the corresponding protective arc plate 301 to rotate, so that all the protective arc plates 301 rotate to form a hemispherical structure, which protects the solar panel 105 and other components above the water surface of the monitoring device, prevents wind and waves from hitting the components to cause damage to the solar panel 105 and other components, avoids the monitoring device from not working properly, and improves the applicability of the device; the lifting motor 308 drives the rotating screw rod 309 to rotate, driving the drainage lifting plate 402 to move upward. When the drainage lifting plate 402 moves upward, it drives the protective lifting plate 303 to move upward. The rotating screw rod 309 synchronously drives the end of the sealing telescopic rod 405 close to the drainage lifting plate 402 to move upward, and the other end of the sealing telescopic rod 405 pushes the movable sealing block 403 along the sealing support plate 40 4 moves in the direction away from the drainage lifting plate 402. When the protective arc plate 301 rotates to form a hemispherical structure, the drainage lifting plate 402 stops moving, so that the movable sealing block 403 stops moving. A water inlet is opened at the top of the floating installation box 1, so that the seawater in the hemispherical structure flows out from the water outlet 107. The lifting cylinder 407 pushes the sealing lifting plate 401 to move upward. The movement of the sealing lifting plate 401 drives the lifting sealing block 406 to move upward, so that the lifting sealing block 406 moves to the gap between the protective rotating plate 302 and the floating installation box 1. When the sealing lifting plate 401 moves upward, it drives one end of the lifting connecting rod 408 to move upward, and the other end of the lifting connecting rod 408 drives the movable sealing block 403 to move along the sealing support plate 404 to the outlet. Below the water inlet 107, the sealing telescopic rod 405 is extended. When the movable sealing block 403 moves to the position below the water outlet 107, the movable sealing block 403 and the sealing baffle 409 block and seal the water outlet 107, and seal the water outlet 107, so that the monitoring device is in a sealed state, to prevent excessive contact between seawater and components of the monitoring device, causing erosion, reducing the accuracy of the monitoring device, and improving the service life of the monitoring device; when the movable sealing block 403 moves away from the drainage lifting plate 402, it drives the fixed rod 410 and the floating plate 411 to move away from the floating box 101, and the floating plate 411 moves away from the floating box 101, so that the monitoring device floats more stably and is not easily blown and rolled by wind and waves, thereby improving the operating stability of the device;When the monitoring device is located in a calm water area, the protective lifting plate 303 moves vertically downward, causing the plurality of protective rotating plates 302 to rotate, and the protective rotating plates 302 drive the corresponding protective arc plates 301 to rotate, so that all protective arc plates 301 rotate to a state where the inner side faces upward, and the solar panels 105 on the inner side of the protective arc plates 301 can be exposed to sunlight, so that the monitoring device can collect more solar energy, generate more electricity, and the monitoring device works normally. The water quality detector 2 is provided with a turbidity meter and a temperature meter, and the water quality is monitored and analyzed by detecting the turbidity and temperature of the water. ;

[0065] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0066] The preferred embodiments of the invention disclosed above are only used to help illustrate the invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific embodiments described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the invention, so that those skilled in the art can better understand and use the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A device for monitoring the quality of seawater in the open ocean, comprising a floating installation box (1), a water quality detector (2), a protection component (3) and a drainage component (4), characterized in that: The bottom end of the floating installation box (1) is provided with a plurality of water outlets (107), and the protection assembly (3) comprises a plurality of protection arc plates (301), a plurality of protection rotating plates (302) and a protection lifting plate (303); The drainage assembly (4) comprises a sealing lifting plate (401), a drainage lifting plate (402) and a movable sealing block (403); the protection lifting plate (303) can move vertically to rotate a plurality of the protection rotating plates (302); the rotation of the protection rotating plates (302) can drive the corresponding protection arc plates (301) to rotate, so that all the protection arc plates (301) rotate to form a hemispherical structure; The drainage lifting plate (402) can move vertically synchronously with the protection lifting plate (303); when the drainage lifting plate (402) moves, the movable sealing block (403) moves horizontally; and the sealing lifting plate (401) can move vertically, so that the movable sealing block (403) moves to the water outlet (107); The protection assembly (3) further comprises a plurality of rotating connecting rods (304), a plurality of rotating moving blocks (305), a plurality of moving support rods (306) and a plurality of protection connecting rods (307); a plurality of rotating installation openings are provided at the top of the floating installation box (1); the protection rotating plate (302) is rotatably installed in the rotating installation openings; the protection arc plate (301) is fixedly installed at the top of the protection rotating plate (302); the moving support rod (306) is fixedly installed in the rotating installation openings; the rotating moving blocks (305) are sleeved on the moving support rod (306) and are connected to the moving support rod (306). The movable support rod (306) is slidably matched, one end of the rotating connecting rod (304) is rotatably mounted on both sides of the protective rotating plate (302), and the other end of the rotating connecting rod (304) is rotatably connected to the rotating moving block (305); the protective lifting plate (303) is slidably mounted in the floating installation box (1); a plurality of circumferentially distributed protective connecting ports are opened on the side of the protective lifting plate (303); one end of the protective connecting rod (307) is rotatably mounted in the protective connecting port, and the other end of the protective connecting rod (307) is rotatably connected to the rotating moving block (305); The protection assembly (3) further comprises a plurality of lifting motors (308) and a plurality of rotating screw rods (309); a floating box (101) is fixedly mounted on the bottom end of the floating installation box (1); a working base column (102) is fixedly connected between the internal top surface of the floating installation box (1) and the internal bottom surface of the floating box (101); the bottom end of the rotating screw rod (309) is rotatably mounted on the bottom end of the inner wall of the floating box (101); the top end of the rotating screw rod (309) passes through the bottom end of the floating installation box (1) and is rotatably connected to the top end of the inner wall of the floating installation box (1); the lifting motor (308) is fixedly mounted on the top end of the floating installation box (1); a driving shaft of the lifting motor (308) passes through the top surface of the floating installation box (1) and is fixedly connected to the rotating screw rod (309); and the protection lifting plate (303) is threadedly sleeved on the rotating screw rod (309); The drainage assembly (4) further comprises a plurality of sealing support plates (404) and a sealing telescopic rod (405). The sealing support plates (404) are arranged on both sides of the movable sealing block (403). The surface of the sealing support plate (404) is provided with a sliding groove. A sliding block is slidably installed in the sliding groove. The sliding block is fixedly connected to the movable sealing block (403). The top of the floating box (101) is provided with a plurality of support installation grooves. The support installation grooves are located directly below the water outlet (107) on the outer wall of the floating installation box (1). The sealing support plates (404) is arranged in the support installation groove, the top of the sealing support plate (404) is fixedly installed with the bottom of the floating installation box (1), the drainage lifting plate (402) is arranged in the floating box (101), the drainage lifting plate (402) is mounted on the rotating screw rod (309) by means of a threaded sleeve, and a plurality of drainage connection grooves distributed in a circumference are opened on the side of the drainage lifting plate (402), one end of the sealing telescopic rod (405) is rotatably installed in the drainage connection groove, and the other end is rotatably connected to the movable sealing block (403); The drainage assembly (4) further comprises a plurality of lifting sealing blocks (406), a plurality of lifting cylinders (407), and a plurality of lifting connecting rods (408); the lifting sealing block (406) is arranged in the floating installation box (1); the lifting cylinder (407) is fixedly mounted at the bottom end of the inner wall of the floating installation box (1); the output end of the lifting cylinder (407) is fixedly connected to the bottom end of the sealing lifting plate (401); the lifting sealing block (406) is fixedly mounted at the top end of the sealing lifting plate (401); one end of the lifting connecting rod (408) is rotatably connected to the bottom end of the sealing lifting plate (401); and the other end passes through the water outlet (107) and is rotatably connected to the movable sealing block (403); A sealing baffle (409) is fixedly mounted on a side of the movable sealing block (403) close to the drainage lifting plate (402), a fixing rod (410) is fixedly mounted on a side of the movable sealing block (403) away from the drainage lifting plate (402), and a floating plate (411) is fixedly mounted on an end of the fixing rod (410) away from the movable sealing block (403).

2. The device for monitoring the quality of ocean water according to claim 1, characterized in that: A plurality of limit rods (103) are fixedly installed between the top end of the inner wall of the floating installation box (1) and the bottom end of the inner wall of the floating box (101), and the limit rods (103) sequentially pass through the protective lifting plate (303), the bottom end of the floating installation box (1), the top end of the floating box (101), and the drainage lifting plate (402).

3. The device for monitoring the quality of ocean water according to claim 2, characterized in that: The water quality detector (2) is fixedly mounted inside the bottom end of the floating box (101), and a probe portion of the water quality detector (2) passes through the bottom end of the floating box (101) and contacts the seawater.

4. The device for monitoring the quality of ocean water according to claim 2, characterized in that: A plurality of water inlets are provided at the top of the floating box (101), and waterproof plates (104) are fixedly installed at the rotating installation openings.

5. The device for monitoring the quality of ocean water according to claim 4, characterized in that: A solar panel (105) and a wind turbine (106) are fixedly mounted on the top of the floating box (101), and a solar panel (105) is fixedly mounted on the inner side of the protective arc plate (301). When all the protective arc plates (301) rotate to form a hemispherical structure, the wind turbine (106) is outside the hemispherical structure.

Images