Floating island water environment detection device for environmental protection engineering

By designing the floating island support components, filter components, and opening/closing components, the representativeness and diversity issues of the floating island water environment monitoring device when conducting fixed-position monitoring are solved. This enables water sample depth adjustment, impurity removal, and water sample control, thereby improving the accuracy and efficiency of the monitoring.

CN121590702APending Publication Date: 2026-03-03SHANDONG JINQUAN ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202511680485.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-11-17
Publication Date
2026-03-03

AI Technical Summary

Technical Problem

When existing floating island water environment monitoring devices are used in fixed locations, the water environment monitoring results are often not representative or diverse, leading to limited monitoring data.

Method used

The design incorporates floating island support components, filtration components, control components, and opening/closing components. Through the structural design of these components, the water sample depth can be adjusted, impurities removed, filtered, and the water sample controlled, ensuring the diversity and accuracy of water sample collection.

Benefits of technology

It enables water sample testing at different depths, avoids impurities entanglement and clogging, improves the diversity and accuracy of water environment testing, and ensures the efficiency and quality of water sample collection.

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Abstract

The invention discloses a floating island water environment detection device for environmental protection engineering, and relates to the technical field of water environment detection. The device comprises a floating island supporting assembly, the lower surface of the floating island supporting assembly is fixedly connected with a filtering assembly, the surface of the floating island supporting assembly is provided with a regulation and control assembly, the regulation and control assembly is matched with the floating island supporting assembly and the filtering assembly, and the lower surface of the filtering assembly is fixedly connected with an opening and closing assembly. The position depth of the filtering assembly and the opening and closing assembly is adjusted through the floating island supporting assembly, the filtering assembly is used for controlling a water source with the corresponding depth to enter the filtering assembly, impurities in the water source are filtered, blocked impurities are cleaned, and a water sample is controlled to enter the device through the opening and closing assembly; the water samples at different depths are collected and detected, the diversity of water environment detection is improved, a water source is conveniently controlled to enter the device, impurities are prevented from entering the device, and the accuracy of water environment detection is improved.
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Description

Technical Field

[0001] This invention belongs to the field of water environment monitoring technology, and in particular relates to a floating island water environment monitoring device for environmental protection engineering. Background Technology

[0002] A floating island water environment monitoring device is an automated monitoring system integrated on a floating platform. It is specifically designed for real-time monitoring of various water quality parameters and environmental factors. It combines a floating structure, sensor technology, data acquisition and transmission system, and power supply system. It is an important means of modern water environment monitoring. The floating platform carries all components, providing a stable platform for water operations. Water sample testing equipment is used to capture changes in water quality, thereby monitoring the water source quality in real time, ensuring water supply safety, and facilitating on-site tracking and monitoring of sudden pollution incidents.

[0003] Common floating island water environment monitoring equipment uses a floating platform for structural support and water sampling devices to monitor water sources in the aquatic environment. However, in actual use, the water sampling devices are in a fixed position, which can easily lead to a lack of representativeness and diversity in the water environment monitoring data, resulting in limited data. Therefore, we provide a floating island water environment monitoring device for environmental engineering to solve the above-mentioned technical problems. Summary of the Invention

[0004] The purpose of this invention is to provide a floating island water environment monitoring device for environmental protection engineering. Through the specific structural design of the floating island support component, filter component, control component and opening and closing component, the problems in the above-mentioned technical background are solved.

[0005] To solve the above technical problems, the present invention is achieved through the following technical solution: The present invention is a floating island water environment monitoring device for environmental protection engineering, including a floating island support component, a filter component fixedly connected to the lower surface of the floating island support component, an adjustment component provided on the surface of the floating island support component, the adjustment component being compatible with both the floating island support component and the filter component, and an opening and closing component fixedly connected to the lower surface of the filter component. The floating island support assembly is used to adjust the position and depth of the filter assembly and the opening and closing assembly, and at the same time removes weeds and other impurities around the device during the adjustment process. The filter assembly is used to control the water source at a corresponding depth to enter the filter assembly, while filtering impurities in the water source and cleaning up clogging impurities. The control component is used to control the activation of the floating island support component and the filter component; The opening and closing mechanism is used to control the entry of water samples into the device and to detect the water samples.

[0006] The invention is further configured such that the floating island support assembly includes a floating island support platform, a plurality of buoyancy balls are fixedly connected to the upper surface of the floating island support platform via a buoyancy support frame, a support frame is fixedly connected to the surface of the floating island support platform, a transmission frame is slidably disposed inside the support frame, and an adjustment frame is slidably disposed on the inner wall of the transmission frame; a first transmission link is rotatably connected to the inner wall of both the support frame and the transmission frame, and a second transmission link is rotatably connected to the inner wall of both the transmission frame and the adjustment frame; the first transmission link and the corresponding second transmission link are rotatably connected; a depth transmission gear is fixedly connected to one side of the first transmission link and the second transmission link on the transmission frame, and the two depth transmission gears mesh with each other.

[0007] The invention is further configured such that: a cleaning rack is fixedly connected to the other inner wall of the transmission frame; a cleaning gear meshing with the cleaning rack is rotatably connected to the other inner wall of the adjustment frame; a first transmission wheel is fixedly connected to one side of the cleaning gear; transmission bevel gears are connected to the inner walls of the adjustment frame via first rotating shafts; a second transmission wheel is fixedly connected to the circumferential side of one of the first rotating shafts; the second transmission wheel and the first transmission wheel are connected via a transmission belt; a driving bevel gear is connected to the bottom of the adjustment frame via a second rotating shaft; the driving bevel gear meshes with the transmission bevel gear; a first adjusting gear is fixedly connected to the circumferential side of the second rotating shaft; and cleaning fan blades corresponding to the second rotating shafts are rotatably arranged on the sides of the adjustment frame; the cleaning fan blades are fixedly connected to the corresponding second rotating shafts.

[0008] The present invention is further configured such that the filter assembly includes a filter frame fixedly connected to the lower surface of the adjustment frame and a transmission screw rotatably connected to the lower surface of the adjustment frame. The lower surface of the filter frame has a water inlet. Filter plates are fixedly connected to the sides of the filter frame. A second regulating gear is fixedly connected to the circumferential side of the transmission screw. A slidable unblocking plate corresponding to each filter plate is slidably disposed on the filter frame. The unblocking plate consists of an unblocking upright plate and unblocking columns fixedly connected to the unblocking plate and corresponding to the filter holes of the filter plate. A transmission ring is threadedly fitted to the circumferential side of the transmission screw. A first ear plate corresponding to each unblocking plate is fixedly connected to the circumferential side of the transmission ring. A second ear plate is fixedly connected to one side of each unblocking plate. A unblocking connecting rod is rotatably connected between the first ear plate and the corresponding second ear plate.

[0009] A guide rail is fixedly connected to the side of the filter frame. A reciprocating screw is rotatably connected inside the guide rail. An adjusting bevel gear and a regulating bevel gear are respectively connected to opposite sides of the guide rail via a first drive shaft and a second drive shaft. The adjusting bevel gear meshes with the adjacent regulating bevel gear. Both the first drive shaft and the second drive shaft are fixedly connected to the reciprocating screw. A cleaning scraper is fitted around the periphery of the reciprocating screw. The cleaning scraper slides against the guide rail and is in contact with the side of the filter frame.

[0010] The invention is further configured such that: a transmission ratchet is fixedly connected to the circumferential side of the first transmission shaft via a support disc; a scraping gear is rotatably connected to the circumferential side of the first transmission shaft near the transmission ratchet; a driving pawl is rotatably connected to one side of the scraping gear; the driving pawl is adapted to the transmission ratchet; and a transmission torsion spring is connected between the scraping gear and the corresponding guide rail; an extension support plate is fixedly connected to one side of the unblocking plate; a transmission rack is slidably arranged on one side of the extension support plate; an adjustment port is opened on one side of the filter frame; the transmission rack passes through the adjustment port; and the transmission rack meshes with the scraping gear.

[0011] A support plate is fixedly connected to one side of the filter frame near the control port. A first control frame and a second control frame are fixedly connected to the surface of the support plate. One side of the first control frame and the second control frame are both inclined sliding surfaces. A control transmission column is fixedly connected to one side of the transmission rack. The control transmission column slides in conjunction with the first control frame and the second control frame. A sealed sliding groove is provided on one side of the filter frame near the control port. A sealing plate is slidably disposed inside the sealed sliding groove through an adjustment plate. The sealing plate is adapted to the control port. A return spring is fixedly connected between the adjustment plate and the sealed sliding groove.

[0012] The invention is further configured such that the control component includes a control pillar that slides through the control frame, with a first control gear adapted to a first control gear and a second control gear adapted to a second control gear respectively fixedly connected to both ends of the control pillar, a control plate rotatably disposed on the periphery of the control pillar, and two magnets symmetrically fixedly connected to the lower surface of the control plate; two electromagnets are fixedly connected to the bottom of the control frame, an elastic element is fixedly connected between the control plate and the bottom of the control frame, and two control grooves are symmetrically opened on the periphery of the control pillar, a transmission gear ring is slidably disposed on the periphery of the control pillar, and two control protrusions that interact with the control grooves are symmetrically fixedly connected to the inner wall of the transmission gear ring, and a drive gear that meshes with the transmission gear ring is rotatably connected to the bottom of the control frame.

[0013] The present invention is further configured such that the opening and closing assembly includes a sealed frame fixedly connected to the lower surface of the filter frame, a through opening on the upper surface of the sealed frame, a transmission external gear ring rotatably disposed at the top of the sealed frame, an opening and closing gear meshing with the transmission external gear ring rotatably disposed at the top of the sealed frame, and a plurality of opening and closing plates rotatably connected to the top of the sealed frame, an extension plate fixedly connected to the periphery of the opening and closing plate, and an opening and closing connecting rod rotatably connected between the extension plate and the transmission external gear ring.

[0014] The present invention has the following beneficial effects: 1. By setting up a floating island support component, the first regulating gear drives the drive bevel gear to rotate, so that the transmission bevel gear rotates synchronously. Under the connection of the transmission belt, the second transmission wheel drives the first transmission wheel to rotate, so that the cleaning gear rotates. Under the meshing action of the cleaning gear and the cleaning rack, the transmission frame slides downward. Under the connection of the first transmission link and the second transmission link, the two rotate synchronously and the included angle between them increases, thereby driving the adjusting frame to move downward synchronously. At the same time, the cleaning fan blades continue to rotate, so as to avoid water plants and other impurities from getting tangled on the outside of the device when adjusting the depth, making it convenient to sample and test water samples at different depths, and improving the diversity and accuracy of water environment testing.

[0015] 2. This invention, by setting up a filter assembly and controlling the up-and-down movement of the transmission ring, drives the unblocking plate to move horizontally under the connection of the unblocking linkage. When the unblocking plate moves away from the filter plate, the filter plate is opened, and water enters the filter frame. When the unblocking plate moves closer to the filter plate, the unblocking column is inserted into the corresponding filter hole, pushing out the impurities stuck inside the filter hole while keeping the filter hole sealed, and water stops entering the filter frame. This achieves control over water sample collection, avoids collecting water from different depths during depth adjustment, and prevents impurities from getting stuck and affecting water sample collection efficiency.

[0016] 3. This invention, by setting up a filter assembly and an opening and closing assembly, controls the rotation of the opening and closing gear. Under the meshing action of the opening and closing gear and the transmission external gear ring, the transmission external gear ring rotates. Under the connecting action of the opening and closing linkage, the opening and closing linkage pulls the corresponding opening and closing plate. The opening and closing plates rotate synchronously and move away from each other, and the through port is opened. The water sample in the filter frame, which is in a sealed state, enters the sealed frame, thereby facilitating the control of the water sample entering the detection equipment and facilitating the control of the water sample collection state. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of a floating island water environment monitoring device for environmental protection engineering.

[0019] Figure 2 This is a schematic diagram of the floating island support component in this invention.

[0020] Figure 3 This is a longitudinal structural cross-sectional view of the floating island support component in this invention.

[0021] Figure 4 for Figure 3 Another structural diagram from another angle.

[0022] Figure 5 This is a schematic diagram of the structure of the filter component in this invention.

[0023] Figure 6 for Figure 5 A magnified view of a portion of point A in the middle.

[0024] Figure 7 This is a partial longitudinal structural cross-sectional view of the filtering component in this invention.

[0025] Figure 8 for Figure 7 A magnified view of a portion of point B in the middle.

[0026] Figure 9 This is a schematic diagram of the control component in this invention.

[0027] Figure 10 This is a longitudinal structural cross-sectional view of the control component in this invention.

[0028] Figure 11 This is a longitudinal sectional view of part of the structure of the present invention.

[0029] Figure 12 This is a schematic diagram of the opening and closing component in this invention.

[0030] Figure 13 This is a cross-sectional view of the opening and closing component in this invention.

[0031] The attached diagram lists the components represented by each number as follows: 1-Floating island support assembly, 101-Floating island support platform, 102-Buoyancy ball, 103-Support frame, 104-Transmission frame, 105-Adjusting frame, 106-First transmission link, 107-Second transmission link, 108-Depth transmission gear, 109-Cleaning rack, 110-Cleaning gear, 111-First transmission wheel, 112-Transmission bevel gear, 113-Second transmission wheel, 114-Drive bevel gear, 115-First adjustment gear, 116-Cleaning fan blade, 2-Filter assembly, 201-Filter frame, 202-Transmission screw, 203-Filter plate, 204-Second adjustment gear, 205-Unblocking plate, 206-Transmission ring, 207-Unblocking link, 208-Reciprocating 209 - Lead screw, 210 - Adjusting bevel gear, 211 - Cleaning scraper, 212 - Transmission ratchet, 213 - Scraping gear, 214 - Drive pawl, 215 - Transmission torsion spring, 216 - Transmission rack, 217 - First adjustment frame, 218 - Second adjustment frame, 219 - Adjustment transmission column, 220 - Sealing plate, 221 - Reset spring, 3 - Adjustment assembly, 301 - First adjusting gear, 302 - Second adjusting gear, 303 - Adjustment support plate, 304 - Adjustment slide, 305 - Transmission gear ring, 306 - Drive gear, 4 - Opening and closing assembly, 401 - Sealing frame, 402 - Transmission external gear ring, 403 - Opening and closing gear, 404 - Opening and closing plate, 405 - Opening and closing connecting rod. Detailed Implementation

[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0033] For a specific implementation example, please refer to Implementation Example 1. Figure 1-13 The present invention is a floating island water environment monitoring device for environmental protection engineering, including a floating island support component 1. Specifically, a filter component 2 is fixedly connected to the lower surface of the floating island support component 1, and an adjustment component 3 is provided on the surface of the floating island support component 1. The adjustment component 3 is compatible with both the floating island support component 1 and the filter component 2. An opening and closing component 4 is fixedly connected to the lower surface of the filter component 2. The floating island support assembly 1 is used to adjust the position and depth of the filter assembly 2 and the opening and closing assembly 4, and at the same time removes weeds and other impurities around the device during the adjustment process. Filter component 2 is used to control the water source at a corresponding depth to enter the filter component 2, and at the same time filter impurities in the water source and clean the clogging impurities. Control component 3 is used to control the activation of floating island support component 1 and filter component 2; The opening and closing component 4 is used to control the entry of water samples into the device and to detect the water samples.

[0034] The operation process of this embodiment is as follows: the device is placed in the corresponding water area. Under the action of the floating island support component 1, the device floats on the water surface. The floating island support component 1 drives the filter component 2 and the opening and closing component 4 to move up and down, adjusting the position and depth of the filter component 2 and the opening and closing component 4. When the opening and closing component 4 moves to the corresponding depth, the water sample at the corresponding depth flows into the filter component 2 through the filter component 2. The opening and closing component 4 is activated, so that the opening and closing component 4 is opened, and the water sample inside the filter component 2 flows into the opening and closing component 4, thereby completing the water sample collection operation at the corresponding depth.

[0035] For a specific embodiment two, please refer to Figure 1-13 Based on the specific embodiment 1, specifically, the floating island support assembly 1 includes a floating island support platform 101. A plurality of buoyancy balls 102 are fixedly connected to the upper surface of the floating island support platform 101 via a buoyancy support frame. Under the buoyancy of the buoyancy balls 102, the buoyancy balls 102 float on the water surface, and the device remains vertical. A support frame 103 is fixedly connected to the surface of the floating island support platform 101. A transmission frame 104 is slidably arranged inside the support frame 103, and an adjustment mechanism is slidably arranged on the inner wall of the transmission frame 104. The inner walls of the frame 105, the support frame 103, and the transmission frame 104 are all rotatably connected to a first transmission link 106. The inner walls of the transmission frame 104 and the adjustment frame 105 are all rotatably connected to a second transmission link 107. The first transmission link 106 and the corresponding second transmission link 107 are rotatably connected. A depth transmission gear 108 is fixedly connected to one side of the first transmission link 106 and the second transmission link 107 on the transmission frame 104. The two depth transmission gears 108 mesh with each other.

[0036] Furthermore, a cleaning rack 109 is fixedly connected to another inner wall of the transmission frame 104, and a cleaning gear 110 that meshes with the cleaning rack 109 is rotatably connected to another inner wall of the adjusting frame 105. A first transmission wheel 111 is fixedly connected to one side of the cleaning gear 110. Transmission bevel gears 112 are connected to the inner walls of the adjusting frame 105 via first rotating shafts. A second transmission wheel 113 is fixedly connected to the circumferential side of one of the first rotating shafts. The second transmission wheel 113 is connected to the first transmission wheel 111 via a transmission belt. The bottom of the inner part of the 05 is connected to a drive bevel gear 114 via a second rotating shaft. The drive bevel gear 114 meshes with the transmission bevel gear 112. A first adjustment gear 115 is fixedly connected to the circumferential side of the second rotating shaft. Each side of the adjustment frame 105 is rotatably equipped with a cleaning fan blade 116 corresponding to the second rotating shaft. When the cleaning fan blade 116 rotates, it disperses and cleans impurities such as aquatic plants in the vicinity, preventing aquatic plants from getting tangled outside the device during depth adjustment and affecting water sample collection. The cleaning fan blade 116 is fixedly connected to the corresponding second rotating shaft.

[0037] Furthermore, the filter assembly 2 includes a filter frame 201 fixedly connected to the lower surface of the adjusting frame 105 and a transmission screw 202 rotatably connected to the lower surface of the adjusting frame 105. A water inlet is provided on the lower surface of the filter frame 201. Filter plates 203 are fixedly connected to the sides of the filter frame 201, and the filter plates 203 are flush with the filter frame 201. A second adjusting gear 204 is fixedly connected to the circumferential side of the transmission screw 202. A clearing plate 205 corresponding to each filter plate 203 is slidably disposed on the filter frame 201. The clearing plate 205 consists of a clearing upright plate and clearing columns fixedly connected to the clearing plate and corresponding to the filter holes of the filter plate. In the initial state, clearing is achieved. The unblocking column of plate 205 is inserted into the corresponding filter hole to keep the filter plate 203 sealed, preventing water from entering the filter frame 201 during depth adjustment. After water sample collection, the unblocking plate 205 is moved horizontally to insert the unblocking column into the corresponding filter hole, keeping the filter frame 201 sealed and facilitating the removal of impurities stuck inside the filter hole. The drive screw 202 is threaded with a drive ring 206 on its circumference. The drive ring 206 is fixedly connected to a first ear plate corresponding to the unblocking plate 205 on its circumference. A second ear plate is fixedly connected to one side of the unblocking plate 205. A unblocking connecting rod 207 is rotatably connected between the first ear plate and the corresponding second ear plate.

[0038] Furthermore, a guide rail is fixedly connected to the side of the filter frame 201, and a reciprocating screw 208 is rotatably connected inside the guide rail. A regulating bevel gear 209 and an adjusting bevel gear 210 are respectively connected to opposite sides of the guide rail via a first drive shaft and a second drive shaft. The regulating bevel gear 209 meshes with the adjacent adjusting bevel gear 210, and both the first and second drive shafts are fixedly connected to the reciprocating screw 208. A cleaning scraper 211 is fitted around the periphery of the reciprocating screw 208. The cleaning scraper 211 slides with the guide rail and is in contact with the side of the filter frame 201. The cleaning scraper 211 moves horizontally along the side of the filter frame 201 to scrape and clean the side of the filter frame 201, preventing impurities from adhering.

[0039] A transmission ratchet 212 is fixedly connected to one side of the first transmission shaft via a support disc. A scraping gear 213 is rotatably connected to the side of the first transmission shaft near the transmission ratchet 212. A drive pawl 214 is rotatably connected to one side of the scraping gear 213. The drive pawl 214 is adapted to the transmission ratchet 212. A transmission torsion spring 215 is connected between the scraping gear 213 and the corresponding guide rail. An extension support plate is fixedly connected to one side of a dredging plate 205. A transmission rack 216 is slidably arranged on one side of the extension support plate. An adjustment port is opened on one side of the filter frame 201. The transmission rack 216 passes through the adjustment port and meshes with the scraping gear 213.

[0040] Furthermore, a support plate is fixedly connected to one side of the filter frame 201 near the control port. A first control frame 217 and a second control frame 218 are fixedly connected to the surface of the support plate. One side of both the first control frame 217 and the second control frame 218 has an inclined sliding surface structure. The inclined sliding surfaces of the first control frame 217 and the second control frame 218 gradually tilt downwards and away from the filter frame 201, with the inclined sliding surface of the first control frame 217 closer to the upper side and the inclined sliding surface of the second control frame 218 closer to the lower side (e.g., ...). Figure 8 As shown, a regulating transmission column 219 is fixedly connected to one side of the transmission rack 216. The regulating transmission column 219 slides with the first regulating frame 217 and the second regulating frame 218. Under the sliding action of the inclined sliding surfaces of the regulating transmission column 219 and the first regulating frame 217 and the second regulating frame 218, the transmission rack 216 is driven to move up and down, controlling the meshing state of the transmission rack 216 and the scraping gear 213. A sealed sliding groove is opened on the side of the filter frame 201 near the regulating port. A sealing plate 220 is slidably arranged inside the sealed sliding groove through an adjusting plate. The sealing plate 220 is adapted to the regulating port, and a return spring 221 is fixedly connected between the adjusting plate and the sealed sliding groove.

[0041] The operation process of this embodiment is as follows: The device is placed inside the corresponding water area. Under the buoyancy of the buoyancy ball 102, the buoyancy ball 102 floats on the water surface, and the device is vertical and submerged in the water. When it is necessary to adjust the depth of water sample collection, the first adjustment gear 115 is driven to rotate by the adjustment component 3, which drives the bevel gear 114 to rotate synchronously with the first adjustment gear 115. Under the meshing action of the driving bevel gear 114 and the transmission bevel gear 112, the transmission bevel gear 112 rotates synchronously, and the first rotating shaft... Under the connection of the two transmission wheels, the second transmission wheel 113 rotates. Simultaneously, under the connection of the transmission belt, the first transmission wheel 111 rotates, driving the cleaning gear 110 to rotate. Under the meshing action of the cleaning gear 110 and the cleaning rack 109, the cleaning rack 109 drives the transmission frame 104 to slide downwards along the inner wall of the support frame 103. This increases the angle between the second transmission link 107 on the transmission frame 104 and the first transmission link 106 on the support frame 103, causing the transmission frame 104 to... The second transmission link 107 rotates synchronously with the first transmission link 106 on the support frame 103, thereby driving the corresponding depth transmission gear 108 to rotate. Under the meshing action of the two depth transmission gears 108, the first transmission link 106 on the transmission frame 104 rotates synchronously. Under the connection action of the second transmission link 107 on the adjustment frame 105, the first transmission link 106 on the transmission frame 104 and the second transmission link 107 on the adjustment frame 105 rotate synchronously and the included angle between them increases synchronously. The adjustment frame 105 slides synchronously downward along the inner wall of the transmission frame 104, thereby driving the filter assembly 2 and the opening and closing assembly 4 to move downward. At the same time, during the depth adjustment process, since the transmission bevel gear 112 drives the first rotating shaft to rotate continuously, the cleaning fan blade 116 rotates continuously, breaking up and cleaning the nearby water plants and other impurities, preventing water plants from getting tangled outside the device during depth adjustment and affecting water sample collection. By adjusting the depth of the opening and closing assembly 4, it is convenient for the opening and closing assembly 4 to collect water sources at different depths.

[0042] After the depth adjustment is completed, the control component 3 drives the second control gear 204 to rotate, which in turn drives the transmission screw 202 to rotate. With the threaded engagement between the transmission screw 202 and the transmission ring 206, and the sliding engagement between the unblocking plate 205 and the filter frame 201, the transmission ring 206 moves upward. Under the connecting action of the unblocking connecting rod 207, the unblocking connecting rod 207 pulls the corresponding unblocking plate 205. The unblocking plate 205 moves away from the corresponding filter plate 203 until the unblocking column on the unblocking plate 205 moves away from the filter hole on the corresponding filter plate 203. The filter hole on the filter plate 203 is opened, and the water source enters the filter frame 201 through the filter hole.

[0043] After water sample collection, the second regulating gear 204 drives the transmission screw 202 to rotate in the opposite direction. Under the connection of the unblocking connecting rod 207, the unblocking plate 205 moves towards the corresponding filter plate 203. During the movement of the unblocking plate 205, the extension support plate drives the transmission rack 216 to move horizontally in sync. Under the meshing action of the transmission rack 216 and the scraping gear 213, the scraping gear 213 rotates and drives the transmission torsion spring 215 to store energy, while driving the pawl 214 to move along the inner wall of the transmission ratchet 212. As the transmission rack 216 moves horizontally, the regulating transmission column 219 moves synchronously. When the regulating transmission column 219 contacts the inclined sliding surface of the first regulating frame 217, as the regulating transmission column 219 continues to move, under the sliding cooperation between the regulating transmission column 219 and the inclined sliding surface of the first regulating frame 217, the regulating transmission column 219 drives the transmission rack 216 to gradually move downward. The transmission rack 216 presses down on the sealing plate 220, and the return spring 221 is compressed until the unblocking column on the unblocking plate 205 inserts into the corresponding filter hole, pushing out the impurities stuck inside the filter hole. At the same time, the filter plate 203 remains sealed, and the extension support plate fits against the regulating port, keeping the regulating port sealed. When the filter is closed, water stops entering the filter frame 201. Simultaneously, the transmission rack 216 moves downwards away from the scraper gear 213, and their meshing ceases. Since the scraper gear 213 is no longer restricted, the energy stored in the transmission torsion spring 215 is released, causing the torsion spring 215 to rotate in the opposite direction. This drives the drive pawl 214 to move synchronously. Under the interaction of the drive pawl 214 and the transmission ratchet 212, the transmission ratchet 212 rotates and, connected by the support disc, drives the reciprocating screw 208 to rotate via the first transmission shaft. Under the interaction of the reciprocating screw 208 and the cleaning scraper 211... This causes the cleaning scraper 211 to move along the surface of the filter plate 203, preventing the ejected impurities from adhering to the filter plate 203. When the unblocking plate 205 moves away from the filter plate 203, it drives the transmission rack 216 to move synchronously through the extension support plate, and the control transmission column 219 moves synchronously. When the control transmission column 219 contacts the inclined sliding surface of the second control frame 218, as the control transmission column 219 continues to move, under the sliding cooperation between the control transmission column 219 and the second control frame 218, the transmission rack 216 gradually moves upward, and the transmission rack 216 meshes with the scraping gear 213.

[0044] For a specific embodiment three, please refer to Figure 1-13Based on specific embodiments one and two, specifically, the control component 3 includes a control support column that slides through the adjustment frame 105. A first adjustment gear 301 adapted to the first control gear 115 and a second adjustment gear 302 adapted to the second control gear 204 are fixedly connected to both ends of the control support column. A control plate 303 is rotatably mounted on the circumferential side of the control support column. Two magnets are symmetrically fixedly connected to the lower surface of the control plate 303. Two electromagnets are fixedly connected to the bottom of the adjustment frame 105. The electromagnets are connected to an external power source. Initially, the electromagnets are de-energized. An elastic element is fixedly connected between 303 and the bottom of the adjusting frame 105. In the initial state, the elastic element is in its original length state. Two adjusting grooves 304 are symmetrically opened on the side of the adjusting support. A transmission gear ring 305 is slidably arranged on the side of the adjusting support. Two adjusting protrusions that interact with the adjusting grooves 304 are symmetrically fixedly connected to the inner wall of the transmission gear ring 305. A drive gear 306 that meshes with the transmission gear ring 305 is rotatably connected to the bottom of the adjusting frame 105. A first submersible motor is fixedly installed on the lower surface of the adjusting frame 105. The output shaft of the first submersible motor is fixedly connected to the drive gear 306.

[0045] Furthermore, the opening and closing assembly 4 includes a sealed frame 401 fixedly connected to the lower surface of the filter frame 201. A water sample detection device (not shown in the figure) is installed inside the sealed frame 401. After the water sample flows into the sealed frame 401, basic water sample detection operations can be performed simultaneously with water sample collection. A through-hole is opened on the upper surface of the sealed frame 401. A transmission external gear ring 402 is rotatably installed at the top inside the sealed frame 401. An opening and closing gear 403 that meshes with the transmission external gear ring 402 is rotatably installed at the top inside the sealed frame 401. A second submersible motor is fixedly installed at the bottom inside the filter frame 201. The output shaft of the second submersible motor is fixedly connected to the opening and closing gear 403. Several opening and closing plates 404 are rotatably connected at the top inside the sealed frame 401. When the opening and closing plates 404 are in contact with each other, the through-hole is kept sealed. An extension plate is fixedly connected to the periphery of the opening and closing plate 404. An opening and closing connecting rod 405 is rotatably connected between the extension plate and the transmission external gear ring 402.

[0046] The operation process of this embodiment is as follows: In the initial state, since the electromagnet is de-energized, the elastic element is in its original length state. The first regulating gear 115 meshes with the first adjusting gear 301, and the second regulating gear 204 moves away from the second adjusting gear 302. The first submersible motor is started to drive the drive gear 306 to rotate. Under the meshing action of the drive gear 306 and the transmission gear ring 305, and the cooperation action of the regulating protrusion and the regulating slide 304, the transmission gear ring 305 rotates and drives the regulating support to rotate, thereby driving the first adjusting gear 301 and the second adjusting gear 302 to rotate synchronously. Under the meshing action of the first adjusting gear 301 and the first regulating gear 115, the first regulating gear 115 rotates. A regulating gear 115 rotates; when the external power supply of the electromagnet is turned on, under the magnetic attraction between the electromagnet and the corresponding magnetic magnet, the magnetic magnet causes the regulating support plate 303 to move downward. Through the regulating support, the first regulating gear 301 and the second regulating gear 302 move downward synchronously, and the elastic element is compressed. At this time, the first regulating gear 301 moves away from the first regulating gear 115, and the second regulating gear 204 meshes with the second regulating gear 302. The first submersible motor is started to drive the drive gear 306 to rotate. The rotation of the regulating support causes the second regulating gear 204 to rotate. Under the meshing action of the second regulating gear 204 and the second regulating gear 302, the second regulating gear 204 rotates.

[0047] When water sample collection is required, the second submersible motor is started to drive the opening and closing gear 403 to rotate. Under the meshing action of the opening and closing gear 403 and the transmission external gear ring 402, the transmission external gear ring 402 rotates. Under the connection action of the opening and closing connecting rod 405, the opening and closing plate 404 is pulled to rotate. The opening and closing plates 404 rotate away from each other, and the through port is opened, so that the water sample in the filter frame 201 under the sealed state can enter the sealed frame 401 for water sample collection and testing.

[0048] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0049] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A floating island water environment monitoring device for environmental protection engineering, comprising a floating island support assembly (1), characterized in that: A filter assembly (2) is fixedly connected to the lower surface of the floating island support assembly (1). An adjustment assembly (3) is provided on the surface of the floating island support assembly (1). The adjustment assembly (3) is compatible with both the floating island support assembly (1) and the filter assembly (2). An opening and closing assembly (4) is fixedly connected to the lower surface of the filter assembly (2). The floating island support assembly (1) is used to adjust the position and depth of the filter assembly (2) and the opening and closing assembly (4), and at the same time removes weeds and other impurities around the device during the adjustment process; The filter assembly (2) is used to control the water source at the corresponding depth to enter the filter assembly (2) and filter the impurities in the water source and clean the blockage impurities. The control component (3) is used to control the activation of the floating island support component (1) and the filter component (2); The opening and closing component (4) is used to control the water sample entering the device and to detect the water sample.

2. The floating island water environment monitoring device for environmental protection engineering according to claim 1, characterized in that, The floating island support assembly (1) includes a floating island support platform (101). Several buoyancy balls (102) are fixedly connected to the upper surface of the floating island support platform (101) through a buoyancy support frame. A support frame (103) is fixedly connected to the surface of the floating island support platform (101). A transmission frame (104) is slidably arranged inside the support frame (103). An adjustment frame (105) is slidably arranged on the inner wall of the transmission frame (104). The inner walls of the support frame (103) and the transmission frame (104) are rotatably connected to a first transmission link (106), and the inner walls of the transmission frame (104) and the adjustment frame (105) are rotatably connected to a second transmission link (107). The first transmission link (106) and the corresponding second transmission link (107) are rotatably connected. A depth transmission gear (108) is fixedly connected to one side of the first transmission link (106) and the second transmission link (107) on the transmission frame (104), and the two depth transmission gears (108) mesh with each other.

3. The floating island water environment monitoring device for environmental protection engineering according to claim 2, characterized in that, A cleaning rack (109) is fixedly connected to the other inner wall of the transmission frame (104), and a cleaning gear (110) that meshes with the cleaning rack is rotatably connected to the other inner wall of the adjustment frame (105). A first transmission wheel (111) is fixedly connected to one side of the cleaning gear (110). The inner sidewall of the adjusting frame (105) is connected to a transmission bevel gear (112) via a first rotating shaft. A second transmission wheel (113) is fixedly connected to the circumferential side of the first rotating shaft. The second transmission wheel (113) and the first transmission wheel (111) are connected by a transmission belt. The bottom of the adjusting frame (105) is connected to a drive bevel gear (114) via a second rotating shaft. The drive bevel gear (114) meshes with the transmission bevel gear (112). A first adjustment gear (115) is fixedly connected to the circumferential side of the second rotating shaft. Cleaning fan blades (116) corresponding to the second rotating shaft are rotatably arranged on the side of the adjusting frame (105). The cleaning fan blades (116) are fixedly connected to the corresponding second rotating shaft.

4. The floating island water environment monitoring device for environmental protection engineering according to claim 3, characterized in that, The filter assembly (2) includes a filter frame (201) fixedly connected to the lower surface of the adjustment frame (105) and a transmission screw (202) rotatably connected to the lower surface of the adjustment frame (105). The lower surface of the filter frame (201) is provided with a water inlet. Filter plates (203) are fixedly connected to the sides of the filter frame (201). A second regulating gear (204) is fixedly connected to the circumferential side of the transmission screw (202). The filter frame (201) is slidably provided with a dredging plate (205) corresponding to the filter plate (203). The dredging plate (205) is composed of a dredging upright plate and a dredging column fixedly connected to the dredging plate and corresponding to the filter holes of the filter plate. The transmission screw (202) is threadedly fitted with a transmission ring (206) on its circumferential side. The transmission ring (206) is fixedly connected with a first ear plate corresponding to the dredging plate (205) on its circumferential side. The dredging plate (205) is fixedly connected with a second ear plate on one side. A dredging connecting rod (207) is rotatably connected between the first ear plate and the corresponding second ear plate.

5. The floating island water environment monitoring device for environmental protection engineering according to claim 4, characterized in that, The filter frame (201) is fixedly connected to a guide slide rail on its side. A reciprocating screw (208) is rotatably connected inside the guide slide rail. The guide slide rail is connected to an adjusting bevel gear (209) and an adjusting bevel gear (210) on opposite sides via a first drive shaft and a second drive shaft, respectively. The adjusting bevel gear (209) meshes with the adjacent adjusting bevel gear (210), and both the first drive shaft and the second drive shaft are fixedly connected to the reciprocating screw (208). The reciprocating screw (208) is provided with a cleaning scraper (211) on its circumferential side. The cleaning scraper (211) slides with the guide rail and is in contact with the side of the filter frame (201).

6. The floating island water environment monitoring device for environmental protection engineering according to claim 5, characterized in that, A transmission ratchet (212) is fixedly connected to the peripheral side of the first transmission shaft via a support disc. A scraping gear (213) is rotatably connected to the peripheral side of the first transmission shaft near the transmission ratchet (212). A driving pawl (214) is rotatably connected to one side of the scraping gear (213). The driving pawl (214) is adapted to the transmission ratchet (212). A transmission torsion spring (215) is connected between the scraping gear (213) and the corresponding guide rail. One of the unblocking plates (205) is fixedly connected to an extension support plate on one side, and a transmission rack (216) is slidably provided on one side of the extension support plate. An adjustment port is opened on one side of the filter frame (201), and the transmission rack (216) passes through the adjustment port. The transmission rack (216) meshes with the scraping gear (213).

7. The floating island water environment monitoring device for environmental protection engineering according to claim 6, characterized in that, A support plate is fixedly connected to one side of the filter frame (201) near the control port. A first control frame (217) and a second control frame (218) are fixedly connected to the surface of the support plate. One side of the first control frame (217) and the second control frame (218) are both inclined sliding surfaces. A control transmission column (219) is fixedly connected to one side of the transmission rack (216). The control transmission column (219) slides with the first control frame (217) and the second control frame (218). The filter frame (201) has a sealed sliding groove on one side near the control port. A sealing plate (220) is slidably arranged inside the sealed sliding groove through an adjustment plate. The sealing plate (220) is adapted to the control port, and a return spring (221) is fixedly connected between the adjustment plate and the sealed sliding groove.

8. The floating island water environment monitoring device for environmental protection engineering according to claim 7, characterized in that, The control component (3) includes a control support column that slides through the control frame (105). The two ends of the control support column are respectively fixedly connected to a first control gear (301) that is adapted to the first control gear (115) and a second control gear (302) that is adapted to the second control gear (204). The control support column is rotatably provided with a control plate (303). The lower surface of the control plate (303) is symmetrically fixedly connected with two magnets. Two electromagnets are fixedly connected to the bottom of the adjustment frame (105). An elastic element is fixedly connected between the adjustment support plate (303) and the bottom of the adjustment frame (105). Two adjustment grooves (304) are symmetrically opened on the periphery of the adjustment support. A transmission gear ring (305) is slidably arranged on the periphery of the adjustment support. Two adjustment protrusions that interact with the adjustment grooves (304) are symmetrically fixedly connected to the inner wall of the transmission gear ring (305). A drive gear (306) that meshes with the transmission gear ring (305) is rotatably connected to the bottom of the adjustment frame (105).

9. The floating island water environment monitoring device for environmental protection engineering according to claim 8, characterized in that, The opening and closing assembly (4) includes a sealed frame (401) fixedly connected to the lower surface of the filter frame (201). A through opening is provided on the upper surface of the sealed frame (401). A transmission external gear ring (402) is rotatably arranged inside the sealed frame (401). An opening and closing gear (403) that meshes with the transmission external gear ring (402) is rotatably arranged inside the sealed frame (401). A plurality of opening and closing plates (404) are rotatably connected inside the sealed frame (401). An extension plate is fixedly connected to the periphery of the opening and closing plate (404). An opening and closing connecting rod (405) is rotatably connected between the extension plate and the transmission external gear ring (402).