Ecological floating island type water body purification device

Abstract

The utility model discloses an ecological floating island type water body purification device relates to water body purification field, including separate type floating platform, and the separate type floating platform is by central unit and a plurality of edge unit that surrounds distribution in the periphery of central unit is formed, and the middle position of central unit is equipped with the installation box, is equipped with telescopic drive system in the installation box, and telescopic drive system includes the drive motor that sets up in the installation box, and the output of drive motor is equipped with first rotary shaft, and the one end away from drive motor of first rotary shaft is equipped with transmission assembly, and transmission assembly is connected with the winding wheel, and the winding wheel is equipped with the rope, and the one end of rope is fixed in winding wheel, and the other end corresponds to connect each edge unit, and the separate type floating platform can be flexibly adjusted the distance of edge unit and central unit through the rope of telescopic drive system control, and the coverage area of floating island is expanded, and the purification range is improved.

Description

Technical Field

[0001] This utility model mainly relates to the technical field of water purification, specifically an ecological floating island type water purification device. Background Technology

[0002] With the acceleration of industrialization and urbanization, water pollution has become increasingly serious. Large amounts of nutrients such as nitrogen and phosphorus, as well as organic pollutants, are discharged into water bodies, leading to eutrophication, water quality deterioration, and a series of other environmental problems. Ecological floating island technology, as an environmentally friendly technology that utilizes aquatic plants and microorganisms to synergistically purify water, has been widely applied in the field of water purification due to its advantages such as low cost, eco-friendliness, and ease of operation.

[0003] Most existing ecological floating islands adopt a fixed structure, and their shape cannot be adjusted according to actual needs. When encountering severe weather, the fixed-shape floating islands have a large wind-exposed area and are easily damaged or even destroyed; in daily purification operations, the fixed coverage area is difficult to adapt to the purification needs of different water areas, resulting in low purification efficiency.

[0004] Based on the problems existing in the above-mentioned technologies, it is necessary to design an ecological floating island-type water purification device that can flexibly adjust its shape, efficiently control transmission, enhance purification capacity, and be stably fixed. Utility Model Content

[0005] Therefore, the purpose of this utility model is to provide an ecological floating island type water purification device to solve the technical problems mentioned in the background art.

[0006] This utility model provides an ecological floating island-type water purification device, including a detachable floating platform. The detachable floating platform consists of a central unit and multiple edge units distributed around the central unit. A mounting box is located in the middle of the central unit, and a telescopic drive system is installed inside the mounting box. The telescopic drive system includes a drive motor installed inside the mounting box. The output end of the drive motor is provided with a first rotating shaft. A transmission component is provided at the end of the first rotating shaft away from the drive motor. The transmission component is connected to a winding wheel, and a rope is provided on the winding wheel. One end of the rope is fixed to the winding wheel, and the other end is connected to each edge unit. In this preferred embodiment, the detachable floating platform can flexibly adjust the distance between the edge units and the central unit by controlling the rope through the telescopic drive system.

[0007] Preferably, the number of winding wheels is adapted to the number of edge units, the winding wheels are located at the free end of the second rotating shaft, and the second rotating shaft is arranged parallel to one side of the first rotating shaft through a bearing.

[0008] Preferably, the transmission assembly includes a first gear coaxially disposed at the free end of the first rotating shaft, and a second gear coaxially disposed on each of the second rotating shafts. The first gear and the second gear mesh with each other. In this preferred embodiment, the design of the first gear meshing with multiple second gears in the transmission assembly realizes the efficient distribution of power of the drive motor.

[0009] Preferably, the first rotating shaft is equipped with a brake, and the second rotating shaft and the winding wheel are equipped with a clutch to control the engagement and disengagement of power between the second rotating shaft and the winding wheel. In this preferred embodiment, the brake ensures that the first rotating shaft can be locked quickly and reliably when it is necessary to stop the adjustment of the floating island shape, preventing positional deviation caused by inertia and improving the stability and safety of the device. The electromagnetic clutch between the second rotating shaft and the winding wheel can independently control the working state of each winding wheel.

[0010] Preferably, the mounting box is equipped with a displacement sensor. The fixed end of the displacement sensor is located on the outer wall of the mounting box, and the movable end is installed on the corresponding edge unit. In this preferred embodiment, the displacement sensor can monitor the distance change between the edge unit and the center unit in real time and accurately, provide feedback signals to the control system, and realize precise control of the floating island shape adjustment.

[0011] Preferably, the central unit and each edge unit are provided with planting troughs, the walls of the planting troughs are provided with water permeable holes, and the bottom of the central unit and the edge units are provided with packing boxes, which are filled with biological packing material.

[0012] Preferably, an underwater fixing device is provided below the central unit, including an anchor body, an anchor chain and a connecting structure. The anchor body is deployed to the bottom of the water body. One end of the anchor chain is connected to the anchor body through a shackle, and the other end is connected to a lifting lug fixed to the bottom of the central unit. In this preferred embodiment, the anchor body firmly grips the bottom of the water body, ensuring that the floating island remains stable in the water body and preventing the device from drifting.

[0013] In summary, this utility model has the following beneficial effects: The detachable floating platform controls the rope through a telescopic drive system, which can flexibly adjust the distance between the edge unit and the central unit. When encountering severe weather, the drive motor drives the first rotating shaft to rotate, and the transmission component causes the winding wheel to wind the rope, allowing the edge unit to converge towards the central unit, reducing the overall wind-exposed area of ​​the floating island and enhancing its resistance to wind and waves. During daily purification operations, the edge unit can be unfolded to expand the coverage area of ​​the floating island and increase the purification range. The design of the first gear meshing with multiple second gears in the transmission component achieves efficient power distribution of the drive motor. The brake ensures that when it is necessary to stop the adjustment of the floating island shape, the first rotating shaft can be locked quickly and reliably to prevent positional displacement due to inertia, thereby improving the stability and safety of the device. The electromagnetic clutch between the second rotating shaft and the winding wheel can independently control the working state of each winding wheel. The anchor body firmly grips the bottom of the water body to ensure that the floating island remains stable in the water body and prevents the device from drifting. The displacement sensor can monitor the distance change between the edge unit and the central unit in real time and accurately, providing feedback signals to the control system and realizing precise control of the floating island shape adjustment. Attached Figure Description

[0014] Figure 1 This is an overall isometric view of the present invention; Figure 2 This is a front sectional view of the present invention; Figure 3 This is a top view of the present invention; Figure 4 This is the right view of the present invention.

[0015] Figure descriptions: 10. Separable floating platform; 101. Central unit; 102. Edge unit; 11. Mounting box; 12. Planting trough; 13. Filler box; 20. Telescopic drive system; 21. Drive motor; 221. First rotating shaft; 222. Second rotating shaft; 23. Transmission assembly; 231. First gear; 232. Second gear; 24. Winding reel; 25. Rope; 26. Displacement sensor; 30. Underwater fixing device; 31. Anchor body; 32. Anchor chain; 33. Lifting lug. Detailed Implementation

[0016] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0017] The embodiments of this utility model will be described below based on its overall structure.

[0018] like Figure 1 , 2As shown in Figure 3, an ecological floating island type water purification device includes a detachable floating platform 10. The detachable floating platform 10 consists of a central unit 101 and multiple edge units 102 distributed around the central unit 101. A mounting box 11 is located in the middle of the central unit 101. A telescopic drive system 20 is installed inside the mounting box 11. The telescopic drive system 20 includes a drive motor 21 installed inside the mounting box 11. The output end of the drive motor 21 has a first rotating shaft 221. A transmission assembly 23 is installed at the end of the first rotating shaft 221 away from the drive motor 21. The transmission assembly 23 includes a first gear 231 coaxially mounted on the free end of the first rotating shaft 221. Each second rotating shaft 222 has a second gear 232 coaxially mounted on it. The first gear 231 and the second gear 232 mesh with each other. A winding wheel 24 is connected to the transmission assembly 23. A rope 25 is mounted on the winding wheel 24. The rope 25... One end is fixed to the winding wheel 24, and the other end is connected to each edge unit 102. The first rotating shaft 221 is equipped with a brake, and the second rotating shaft 222 is equipped with a clutch between the winding wheel 24 and the second rotating shaft 222. When the floating island shape needs to be adjusted, the drive motor 21 starts and drives the first rotating shaft 221 to rotate. Through the meshing of the first gear 231 and the second gear 232 in the transmission assembly 23, the power is transmitted to the second rotating shaft 222, which in turn drives the winding wheel 24 to wind or release the rope 25 (the rope is generally made of corrosion-resistant material and can be used underwater for a long time), pulling the edge unit 102 to move. By controlling the on and off of the electromagnetic clutch, the winding wheel 24 can be selectively made to work. The displacement sensor 26 monitors the distance between the two in real time. The displacement sensor 26 converts the monitoring data into an electrical signal and feeds it back to the control system. When the edge unit 102 moves to the preset position, the control system issues a command, and the brake locks the first rotating shaft 221 to stop its rotation. like Figure 1 and 4 As shown, an ecological floating island-type water purification device is provided. A planting trough 12 is provided on the central unit 101 and each edge unit 102. The walls of the planting trough 12 are provided with permeable holes. A packing box 13 is provided at the bottom of the central unit 101 and the edge units 102. The packing box 13 contains biological packing material. Aquatic plants are planted in the planting troughs 12 on the central unit 101 and the edge units 102. The plants absorb nutrients such as nitrogen and phosphorus, as well as pollutants such as heavy metals, from the water through their roots. The permeable holes in the walls of the planting trough 12 ensure sufficient contact between the water and the plant roots. The packing box 13 at the bottom of the central unit 101 and the edge units 102 is filled with biological packing material, such as porous ceramics and volcanic rock, which are used for microbial attachment. The side walls and bottom of the box are provided with through holes to connect to external water, providing a carrier for microbial attachment and growth. Microorganisms form a biofilm on the surface of the biological packing material and, through their own metabolic activities, decompose organic matter in the water into harmless substances such as carbon dioxide and water. like Figure 4 As shown, an ecological floating island-type water purification device is provided. The central unit 101 is equipped with an underwater fixing device 30, including an anchor body 31, an anchor chain 32, and a lifting lug 33. The anchor body 31 is deployed to the bottom of the water body. One end of the anchor chain 32 is connected to the anchor body 31, and the other end is connected to the lifting lug 33 fixed to the bottom of the central unit 101. The anchor body 31 is deployed to the bottom of the water body and is fixed in position by its own weight and the friction force combined with the riverbed mud. One end of the anchor chain 32 is connected to the anchor body 31 by a shackle, and the other end is connected to the lifting lug 33 fixed to the bottom of the central unit 101, so as to firmly fix the floating island in the predetermined water area position.

[0019] The working principle of this utility model is as follows: The electrical components in this invention are all triggered by a controller. When the floating island shape needs to be adjusted, the drive motor 21 starts, driving the first rotating shaft 221 to rotate. Through the meshing transmission of the first gear 231 and the second gear 232 in the transmission assembly 23, the power is transmitted to the second rotating shaft 222, which in turn drives the winding wheel 24 to wind or release the rope 25, pulling the edge unit 102 to move. By controlling the on and off of the electromagnetic clutch, the winding wheel 24 can be selectively operated. The displacement sensor 26 monitors the distance between the two in real time. The displacement sensor 26 converts the monitoring data into an electrical signal and feeds it back to the control system. When the edge unit 102 moves to the preset position, the control system issues a command, and the brake locks the first rotating shaft 221 to stop its rotation. Aquatic plants are planted in the planting troughs 12 on the center unit 101 and the edge unit 102. The plants absorb nutrients such as nitrogen and phosphorus, as well as pollutants such as heavy metals in the water through their roots. The biological filler in the filler box 13 provides a carrier for the attachment and growth of microorganisms. Microorganisms form a biofilm on the surface of the biological packing material. Through their own metabolic activities, they decompose organic matter in the water into harmless substances such as carbon dioxide and water. The underwater fixing device 20 securely fixes the floating island in the predetermined water area.

[0020] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. An ecological floating island type water purification device, comprising a detachable floating platform (10), characterized in that... The detachable floating platform (10) consists of a central unit (101) and multiple edge units (102) distributed around the central unit (101). The central unit (101) has a mounting box (11) in the middle. The mounting box (11) has a telescopic drive system (20). The telescopic drive system (20) includes a drive motor (21) installed in the mounting box (11). The output end of the drive motor (21) has a first rotating shaft (221). The end of the first rotating shaft (221) away from the drive motor (21) has a transmission component (23). The transmission component (23) is connected to a winding wheel (24). The winding wheel (24) has a rope (25). One end of the rope (25) is fixed to the winding wheel (24), and the other end is connected to each edge unit (102).

2. The ecological floating island type water purification device according to claim 1, characterized in that, The number of winding wheels (24) is adapted to the number of edge units (102). The winding wheels (24) are located at the free end of the second rotating shaft (222), which is parallel to the first rotating shaft (221) by bearings.

3. The ecological floating island type water purification device according to claim 2, characterized in that, The transmission assembly (23) includes a first gear (231) coaxially disposed at the free end of the first rotating shaft (221), and a second gear (232) coaxially disposed on each of the second rotating shafts (222), wherein the first gear (231) and the second gear (232) mesh with each other.

4. The ecological floating island type water purification device according to claim 2, characterized in that, The first rotating shaft (221) is equipped with a brake, and the second rotating shaft (222) is equipped with a clutch between the winding wheel (24) to control the engagement and disengagement of power between the second rotating shaft (222) and the winding wheel (24).

5. The ecological floating island type water purification device according to claim 1, characterized in that, The mounting box (11) is equipped with a displacement sensor (26). The fixed end of the displacement sensor (26) is located on the outer wall of the mounting box (11), and the movable end is installed on the corresponding edge unit (102).

6. The ecological floating island type water purification device according to claim 1, characterized in that, The central unit (101) and each edge unit (102) are provided with planting troughs (12), the walls of the planting troughs (12) are provided with water permeable holes, and the bottom of the central unit (101) and the edge unit (102) are provided with filling boxes (13), and the filling boxes (13) are provided with biological filling materials.

7. The ecological floating island type water purification device according to claim 2, characterized in that, The central unit is provided with an underwater fixing device (30), including an anchor body (31), an anchor chain (32) and a lifting lug (33). The anchor body (31) is placed at the bottom of the water body. One end of the anchor chain (32) is connected to the anchor body (31) through a shackle, and the other end is connected to the lifting lug (33) fixed at the bottom of the central unit (101).

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