Ecological floating island

Abstract

The utility model discloses an ecological floating island, which belongs to the field of ecological environment purification and comprises a supporting column, a solar panel is arranged at the top of the supporting column, a group of electric lifting rods and a control panel which are electrically connected with the solar panel are symmetrically arranged below the solar panel, and an island body is fixedly arranged at the bottom ends of the electric lifting rods through fixing ropes. Wherein one island body is provided with a water level sensor, the water level sensor is electrically connected with the control panel, the island body is divided into an upper-layer island body and a bottom-layer island body, flowerpots are uniformly distributed on the upper-layer island body, emergent aquatic plants are planted on the flowerpots, and submerged plants are planted on the bottom-layer island body. The water level sensor can sense the change of the water level and then transmit sensed information to the control panel, the control panel indicates the electric lifting rod according to a preset scheme so that the electric lifting rod can move up or down the island body according to needs, emergent aquatic plants on the upper layer and submerged plants on the bottom layer are arranged, and the purification requirement of a deeper water body is taken into consideration.

Description

Technical Field

[0001] The utility model relates to the technical field of ecological environment purification, in particular to an ecological floating island. Background Art

[0002] Agricultural fertilizer runoff, urban and industrial sewage discharge, livestock and poultry breeding waste discharge, and natural factors such as sediment release can cause nutrients to enter the water body, which then promotes the rapid reproduction of algae and phytoplankton, forming algal blooms. The large-scale death and decomposition of algal blooms consume a large amount of dissolved oxygen, further aggravating the hypoxia of the water body and generating eutrophic water bodies.

[0003] Eutrophic water refers to the phenomenon of excessive growth of algae and aquatic plants in water bodies due to excessive external nutrient input. This excessive biological growth can cause a variety of environmental and ecological problems, including reduced dissolved oxygen levels, deterioration of water quality, reduction of aquatic biodiversity, and even lead to water hypoxia and death of fish and other aquatic animals.

[0004] In order to control and reverse eutrophication, a variety of measures need to be taken. Among them, ecological floating islands are a way to reduce eutrophication of water bodies. They can not only increase the self-purification capacity of water bodies, but also reduce the concentration of nutrients in water bodies through plant absorption and microbial action. Mainly through the root system of aquatic plants absorbing and transforming nutrients in water, such as total phosphorus, ammonia nitrogen and organic matter, to reduce the content of pollutants in water bodies and improve water transparency and water quality. The application of ecological floating islands can effectively control the excessive reproduction of algae and reduce the problem of water odor and eutrophication.

[0005] Traditional ecological floating islands are composed of simple floating plates and flower pots. The gaps between adjacent floating plates are often small, which can easily cause the root rot of aquatic plants. Most of them only plant emergent plants in flower pots. Relying on the purification of only one layer of emergent plants, the root system cannot grow deeper into the water body, and the deeper water body cannot be effectively purified. In the prior art, in order to prevent the ecological floating island from drifting arbitrarily, the floating island is fixed at the bottom of the river. However, after the floating island is fixed, when the water level of the river rises or falls, the floating island cannot follow the ups and downs of the water surface, which may cause the water level of the river to submerge the floating island, resulting in the problem of plants on the floating island being flooded. If it rains and the water rises, the draft depth of the floating island is also adjusted manually, which is not only not flexible enough, but also cannot automatically adjust the height of the floating island relative to the water surface according to the water level when the water rises in the middle of the night, making it easy for the plants to rot if they are soaked in water for too long. Utility Model Content

[0006] In order to solve the above-mentioned traditional ecological floating islands, which are composed of simple floating plates and flower pots, the gaps between adjacent floating plates are often small, which can easily cause the root rot of aquatic plants. Most of them only plant emergent plants in flower pots. Relying on the purification of only one layer of emergent plants, the root system cannot grow deeper into the water body, and the deeper water body cannot be effectively purified. In addition, in order to prevent the ecological floating island from drifting arbitrarily in the prior art, the floating island is fixed at the bottom of the river channel. However, after the floating island is fixed, when the water level of the river channel rises or falls, the floating island cannot follow the ups and downs of the water surface, which may cause the water level of the river channel to submerge the floating island, resulting in the problem of plants on the floating island being flooded. If it rains and the water rises, the draft depth of the floating island is also adjusted manually, which is not only not flexible enough, but also when the water rises in the middle of the night, the height of the floating island relative to the water surface cannot be automatically adjusted according to the water level, which makes the plants soaked in water for too long and easy to rot. The utility model provides an ecological floating island.

[0007] An ecological floating island comprises a supporting column, a solar panel is arranged on the top of the supporting column, a group of electric lifting rods and a control panel electrically connected to the solar panel are symmetrically arranged below the solar panel, an island body is fixed to the bottom end of the electric lifting rod by a fixing rope, a water level sensor is arranged on one of the island bodies, the water level sensor and the control panel are electrically connected, the island body is divided into an upper island body and a bottom island body, flower pots are evenly distributed on the upper island body, emergent plants are planted on the flower pots, and submerged plants are planted on the bottom island body.

[0008] More preferably, limiting grooves are symmetrically arranged on both sides of the support column, and sliders are arranged on the opposite inner sides of the two island bodies. The sliders can move up and down inside the limiting grooves, and a supporting tripod is fixedly arranged at the bottom end of the support column, and the supporting tripod is preferably a tripod structure.

[0009] More preferably, a support plate is provided below the solar panel and on the outer wall of the support column, a group of symmetrical electric cylinders and a control panel are provided on the top wall of the support plate, a telescopic rod is fixedly provided at the output end of the electric cylinder, a fixing rope is fixedly provided at the bottom end of the telescopic rod, and preferably there are three fixing ropes, which are respectively provided on the outer wall of the island body.

[0010] More preferably, the island body is preferably two semicircular structures, the side walls of the island body and the bottom of the flower pot are both provided with a plurality of through holes, and the bottom of the bottom island body is a mesh structure.

[0011] More preferably, a water box is provided through one of the upper island bodies, a plurality of water holes are provided on the outer wall of the water box, and a water level sensor is provided inside the water box, which can sense the water level information inside the water box and then transmit it to the control panel, and receive the indication information issued by the control panel.

[0012] More preferably, a plurality of connecting plates are provided on one side of the two island bodies close to the supporting columns, and the connecting plates on the two island bodies are detachably connected to the movable plate via bolt assemblies.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the water level sensor can sense the change of water level, and then transmit the sensed information to the control panel, which instructs the electric lifting rod according to the preset scheme, so that it can move the island up or down as needed to adapt to the change of water level and avoid the emergent plants from being soaked in water and damaged. The solar panel can save electricity, and the upper layer of emergent plants and the bottom layer of submerged plants are set up to take care of the purification needs of deeper water bodies, making the purification effect of the entire water body better. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the front view of the structure of the utility model;

[0015] Figure 2 It is a schematic top view of part of the structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the structure A of the utility model;

[0017] Figure 4 It is a schematic diagram of partial structure B of the utility model.

[0018] In the figure: 1. Support column; 2. Solar panel; 3. Electric lifting rod; 4. Fixing rope; 5. Island body; 6. Upper island body; 7. Bottom island body; 8. Flower pot; 9. Emergent plant; 10. Submerged plant; 11. Water level sensor; 12. Control panel; 13. Limiting groove; 14. Slider; 15. Support tripod; 16. Support plate; 17. Electric cylinder; 18. Telescopic rod; 19. Through hole; 20. Water tank; 21. Connecting plate; 22. Bolt assembly; 23. Movable plate. DETAILED DESCRIPTION

[0019] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0020] It should be noted that the terms "first", "second", etc. in the specification and claims of the utility model and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so as to describe the embodiments of the utility model described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0021] In the present invention, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inside", "outside", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings. These terms are mainly used to better describe the present invention and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0022] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this utility model can be understood according to the specific circumstances. In addition, the term "plurality" should mean two or more than two.

[0023] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present utility model can be combined with each other. Figure 1-Figure 4 The utility model is described in detail in conjunction with the embodiments.

[0024] An ecological floating island includes a support column 1, wherein a support frame 15 is fixedly arranged at the bottom end of the support column 1. The support frame 15 is preferably a tripod structure, and the bottom end of the support frame 15 can penetrate into the riverbed to deepen the supporting and fixing effect.

[0025] A solar panel 2 is arranged on the top of the support column 1, and a group of electric lifting rods 3 and a control panel 12 electrically connected to the solar panel 2 are symmetrically arranged below the solar panel 2. An island body 5 is fixed to the bottom end of the electric lifting rod 3 by a fixing rope 4, and a water level sensor 11 is arranged on one of the island bodies 5. The solar panel 2 can provide power to the electric lifting rod 3, the control panel 12 and the water level sensor 11.

[0026] The water level sensor 11 is electrically connected to the control panel 12. The island body 5 is divided into an upper island body 6 and a bottom island body 7. Flower pots 8 are evenly distributed on the upper island body 6. Emergent plants 9 are planted in the flower pots 8. The emergent plants 9 include beauty jiao, water moss, cattail, umbrella grass, ginger flower, red water lily, fine-leaved sand grass, European arrowhead, wild taro, purple taro, loosestrife, Alisma, calamus, etc., which have developed root systems and are cold-resistant and pollution-resistant. They can not only beautify the environment, but also absorb a large amount of nitrogen and phosphorus. Submerged plants 10 are planted on the bottom island body 7. The submerged plants 10 include duckweed, pondweed, foxtail algae, bitter grass, black algae, small-leaved pondweed, charophyte, etc.

[0027] A support plate 16 is provided below the solar panel 2 and on the outer wall of the support column 1. A group of symmetrical electric cylinders 17 and a control panel 12 are provided on the top wall of the support plate 16. A telescopic rod 18 is fixedly provided at the output end of the electric cylinder 17. A fixing rope 4 is fixedly provided at the bottom end of the telescopic rod 18. Preferably, there are three fixing ropes 4, which are respectively provided on the outer walls of the island body 5.

[0028] The control panel 12 can preset the normal water level interval in advance, and if the water level exceeds this interval, it will give an instruction to adjust the electric lifting rod 3. After the water level sensor 11 senses the actual change of the water level, it transmits the sensed information to the control panel 12. The control panel 12 gives an instruction to the electric lifting rod 3 to rise or fall according to the received information. When lifting, the electric cylinder 17 is driven to drive the telescopic rod 18 to rise or fall, and then drive the fixed rope 4 to rise or fall. The three fixed ropes 4 drive the island body 5 to rise or fall to adapt to the actual water level change.

[0029] Limiting grooves 13 are symmetrically arranged on both sides of the support column 1, and sliders 14 are arranged on the opposite inner sides of the two island bodies 5. The sliders 14 can move up and down inside the limiting grooves 13, which can enhance the stability of the island body 5 when it is lifted or lowered, limit its movement trajectory, and avoid shaking.

[0030] The island bodies 5 are preferably two semicircular structures, and a plurality of connecting plates 21 are provided on one side of the two island bodies 5 close to the support column 1, and the connecting plates 21 on the two island bodies 5 are detachably connected to the movable plates 23 through bolt assemblies 22. Not only is the overall appearance more beautiful, but the two connecting plates 21 and the movable plates 23 can be fixedly connected through the bolt assemblies 22, thereby enhancing the stability of the two island bodies 5.

[0031] The side wall of the island body 5 and the bottom of the flower pot 8 are both provided with a plurality of through holes 19 to facilitate water flow and the downward growth of the roots of emergent plants. The bottom of the bottom island body 7 is a mesh structure to facilitate the roots of submerged plants to take root in the bottom of the river.

[0032] A water box 20 is arranged through one of the upper island bodies 6, and a plurality of water holes are arranged on the outer wall of the water box 20. A water level sensor 11 is arranged inside the water box 20, which can sense the water level information inside the water box 20 and then transmit it to the control panel 12, and receive the indication information issued by the control panel 12.

[0033] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An ecological floating island, comprising a support column (1), characterized in that: A solar panel (2) is arranged on the top of the support column (1), a group of electric lifting rods (3) and a control panel (12) electrically connected to the solar panel (2) are symmetrically arranged below the solar panel (2), an island body (5) is fixedly arranged at the bottom end of the electric lifting rod (3) by a fixing rope (4), a water level sensor (11) is arranged on one of the island bodies (5), the water level sensor (11) and the control panel (12) are electrically connected, the island body (5) is divided into an upper island body (6) and a bottom island body (7), flower pots (8) are evenly distributed on the upper island body (6), emergent plants (9) are planted on the flower pots (8), and submerged plants (10) are planted on the bottom island body (7).

2. The ecological floating island according to claim 1, characterized in that: The support column (1) is symmetrically provided with limit grooves (13) on both sides, and the two island bodies (5) are provided with sliders (14) on the opposite inner sides. The sliders (14) can move up and down inside the limit grooves (13). The bottom end of the support column (1) is fixedly provided with a support footrest (15), and the support footrest (15) is a tripod structure.

3. The ecological floating island according to claim 2, characterized in that: A support plate (16) is arranged below the solar cell panel (2) and on the outer wall of the support column (1); a group of symmetrical electric cylinders (17) and a control panel (12) are arranged on the top wall of the support plate (16); a telescopic rod (18) is fixedly arranged at the output end of the electric cylinder (17); a fixing rope (4) is fixedly arranged at the bottom end of the telescopic rod (18); three fixing ropes (4) are respectively arranged on the outer wall of the island body (5).

4. The ecological floating island according to claim 1, characterized in that: The island body (5) is a two-semicircular structure. The side wall of the island body (5) and the bottom of the flower pot (8) are both provided with a plurality of through holes (19). The bottom of the bottom island body (7) is a mesh structure.

5. The ecological floating island according to claim 4, characterized in that: A water box (20) is provided through one of the upper island bodies (6), and a plurality of water holes are provided on the outer wall of the water box (20). A water level sensor (11) is provided inside the water box (20) and can sense water level information inside the water box (20), and then transmit the information to the control panel (12), thereby receiving indication information from the control panel (12).

6. The ecological floating island according to claim 5, characterized in that: A plurality of connecting plates (21) are provided on one side of the two island bodies (5) close to the supporting column (1), and the connecting plates (21) on the two island bodies (5) are detachably connected to the movable plate (23) via a bolt assembly (22).

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