Ecological floating island suitable for deepwater river channel

Abstract

The ecological floating island comprises a bearing floating plate and an installation frame connected to the lower portion of the bearing floating plate, a plurality of planting grooves are formed in the bearing floating plate at intervals, a cavity for containing biological stuffing is formed in the installation frame, a plurality of ecological ropes are installed at the bottom of the installation frame in a penetrating mode, and the planting grooves are communicated with the ecological ropes. The top end of the ecological rope is arranged in the biological filler in the cavity, and the bottom end of the ecological rope is connected with a balancing weight. The floating island plants, the biological stuffing and the ecological rope are sequentially arranged from top to bottom, so that deep and shallow water bodies of the riverway are comprehensively purified, and the device is applicable to purification work of the riverway with relatively deep water depth.

Description

Technical Field

[0001] This utility model relates to the field of ecological and environmental protection technology, and more specifically, to an ecological floating island suitable for deep-water rivers. Background Technology

[0002] In recent years, water pollution has become an increasingly prominent problem, with issues such as cyanobacterial blooms and black and odorous water bodies urgently needing solutions. To restore the ecological environment, protect the habitats of aquatic plants and animals, create beautiful green landscapes, and purify water quality, ecological floating islands, by combining ecological restoration with landscape enhancement, are gaining increasing attention for their application in water pollution control.

[0003] Ecological floating islands remove excess nitrogen, phosphorus, suspended particles, and heavy metals from water by absorbing and transforming nutrients through the root systems of floating island plants, thereby controlling the rampant growth of algae. Currently, commercially available ecological floating islands primarily cultivate emergent plants, purifying the water by extending their roots into the water. However, due to the limited length of these root systems, in deeper waterways, some nutrients accumulate at the bottom, making it difficult for plant roots alone to effectively purify the bottom. This results in ineffective water quality improvement in the deeper areas, impacting the overall purification effect of the river. Utility Model Content

[0004] In view of this, the present invention provides an ecological floating island that can be applied to deep-water rivers.

[0005] An ecological floating island suitable for deep-water rivers includes a supporting floating plate and an installation frame connected below the supporting floating plate. The supporting floating plate is provided with multiple planting troughs at intervals. The installation frame has a cavity for accommodating biological filler. Multiple ecological ropes are installed through the bottom of the installation frame. The top end of each ecological rope is placed in the biological filler in the cavity, and the bottom end is connected to a counterweight.

[0006] In the above technical solution, floating island plants are planted in planting troughs on a supporting floating plate. The supporting floating plate floats on the water surface, and the roots of the floating island plants are inserted into the water through the planting troughs to absorb nutrients from the shallow water in the upper layer. The mounting frame is filled with biological filler, which adsorbs and grows microorganisms that can decompose nutrients in the water. An ecological rope is installed at the bottom of the mounting frame, with the top of the ecological rope in contact with the biological filler and the bottom connected to a counterweight. The counterweight keeps the ecological rope vertical and allows it to swing slightly, ensuring full contact with the deep water and preventing the ecological rope from tangling. The ecological rope also adsorbs microorganisms that can decompose nutrients in the deep water. Since the top of the ecological rope is located in the biological filler, even if the microorganisms on the ecological rope are depleted, they can be replenished to a certain extent through the biological filler, effectively ensuring the purification effect on the water.

[0007] Alternatively, in one embodiment, the ecological rope is provided with multiple extending branches alternately.

[0008] In the above technical solution, setting multiple extension branches can further increase the attachment area of ​​microorganisms on the ecological rope, thereby increasing the number of microorganisms on the ecological rope and enhancing the purification capacity.

[0009] Optionally, in one embodiment, an air pump is installed on the supporting float, an air jet device is provided at the bottom of the mounting frame, and an air supply pipe is provided between the air pump and the air jet device.

[0010] In the above technical solution, the air pump can draw in air and send the air into the jet device through the air supply pipe. The jet device sprays the air into the water. After the air floats up, it passes through the biological packing material in the upper mounting frame, supplying oxygen to the microorganisms there, promoting the decomposition process and enhancing the purification effect.

[0011] Optionally, in one embodiment, the jet device includes a flow divider and a plurality of air outlet pipes connected to the flow divider. The flow divider is connected to the air supply pipe, and a plurality of air outlets are spaced apart on the air outlet pipes.

[0012] In the above technical solution, the diverter is used to distribute the incoming air into each air outlet pipe. There are multiple air outlet pipes, and each air outlet pipe is provided with multiple air outlets at intervals, so that the air can float more evenly and make uniform and sufficient contact with the biological packing material above.

[0013] Optionally, in one embodiment, the air outlet is located at the bottom of the air outlet pipe.

[0014] In the above technical solution, by setting an air outlet at the bottom of the air outlet pipe, air is sprayed downwards to provide gas for the microorganisms on the ecological rope. At the same time, the sprayed gas can also agitate the water at the bottom of the river, allowing it to fully contact the ecological rope and improve the purification effect on the deep water area.

[0015] Optionally, in one embodiment, a connecting rope is provided between the supporting float and the mounting frame.

[0016] In the above technical solution, the supporting float and the mounting frame are connected by a connecting rope, which allows the mounting frame to swing slightly, thereby moving the internal biological packing material and putting it in a dynamic state, which helps to fully contact the water and the gas ejected by the jetting device.

[0017] Optionally, in one embodiment, the edge of the supporting float is provided with a connecting chain, and the bottom end of the connecting chain is connected to a fixed anchor.

[0018] In the above technical solution, the fixed anchor is fixed to the riverbed to limit the position of the supporting buoy and prevent the supporting buoy from overturning or being washed away by the water flow.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0020] This invention features a mounting frame for installing biological filler material, from which multiple ecological ropes extend. The biological filler material and the microorganisms attached to the ecological ropes purify nutrients in the water. The top of the ecological rope is located within the biological filler material, allowing for the replenishment of microorganisms. A counterweight is connected to the bottom of the ecological rope to maintain its vertical position and allow for slight swaying, ensuring full contact with the deep water areas of the river and effectively enhancing the purification effect on these areas. This invention, through the sequential arrangement of floating island plants, biological filler material, and ecological ropes from top to bottom, provides comprehensive purification of the river water, achieving excellent purification results and making it suitable for purifying deep rivers. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the structure of an ecological floating island according to an embodiment of the present invention.

[0023] Figure 2 This is a bottom view of an embodiment of a jet device.

[0024] Figure 3 Bottom view of the jet device in another embodiment.

[0025] Explanation of the reference numerals in the figure:

[0026] 1-Bearing floating plate; 11-Planting trough; 12-Floating island plants; 13-Connecting chain; 2-Mounting frame; 21-Biological filler; 3-Ecological rope; 31-Counterweight; 32-Extension branch; 4-Air pump; 41-Air supply pipe; 5-Air jet device; 51-Diverter; 52-Air outlet pipe; 521-Air outlet; 6-Connecting rope; 7-Fixed anchor. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0028] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0029] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0030] Please refer to Figure 1 In a preferred embodiment of this utility model, an ecological floating island suitable for deep-water rivers is provided, which mainly includes a supporting floating plate 1 and an installation frame 2 connected to the bottom of the supporting floating plate 1. The supporting floating plate 1 is provided with a plurality of planting troughs 11 at intervals. The installation frame 2 is provided with a cavity for accommodating biological filler 21. A plurality of ecological ropes 3 are installed through the bottom of the installation frame 2. The top end of the ecological ropes 3 is located in the biological filler 21 in the cavity, and the bottom end is connected to a counterweight 31.

[0031] In this embodiment, the floating island plant 12 is planted in the planting trough 11 on the supporting floating plate 1, which floats on the water surface. The roots of the floating island plant 12 are inserted into the water through the planting trough 11 to absorb nutrients from the upper shallow water area. The mounting frame 2 is located below the supporting floating plate 1, and its internal cavity is filled with biological filler 21. Microorganisms are adsorbed and grown in the pores of the biological filler 21, which can decompose nutrients in the water. An ecological rope 3 is threaded through the bottom of the mounting frame 2, and the top of the ecological rope 3 is connected to the biological filler 21. The bottom end of the ecological rope 3 is connected to a counterweight 31, which keeps the ecological rope 3 vertical and allows it to swing slightly, enabling it to fully contact the water in the deep water area. It also prevents the ecological rope 3 from tangling and knotting. The ecological rope 3 also has microorganisms adsorbed on it, which can decompose nutrients in the deep water area. Since the top end of the ecological rope 3 is located in the biological filler 21, even if the microorganisms on the ecological rope 3 are depleted, they can be replenished to a certain extent through the biological filler 21, effectively ensuring the purification effect on the water.

[0032] Please refer to Figure 1 In this embodiment, an air pump 4 is installed on the supporting float 1, and an air jet device 5 is provided at the bottom of the mounting frame 2. The air pump 4 and the air jet device 5 are connected by an air supply pipe 41. The air pump 4 can draw air, and the air is introduced into the air jet device 5 through the air supply pipe 41. The air jet device 5 sprays the supplied air into the water. After the air floats up, it passes through the biological filler 21 in the upper mounting frame 2, supplying oxygen to the microorganisms therein, promoting the decomposition process and enhancing the purification effect.

[0033] Specifically, the air supply pipe 41 passes through the outside of the mounting bracket 2 and is connected to the jet device 5 at the bottom.

[0034] Please refer to Figures 1 to 3 In this embodiment, the jet device 5 includes a diverter 51 and a plurality of air outlet pipes 52 connected to the diverter 51. The diverter 51 is connected to the air supply pipe 41 and is used to disperse the air delivered by the air supply pipe 41 into each air outlet pipe 52. There are a plurality of air outlet pipes 52, and each air outlet pipe 52 is provided with a plurality of air outlets 521 at intervals, so that the air can rise more evenly and come into uniform and sufficient contact with the biological packing material 21 above, thereby improving the decomposition and purification capacity of microorganisms.

[0035] It should be noted that, as Figure 2 and Figure 3 As shown, multiple air outlet pipes 52 can be arranged in parallel on both sides of the flow divider 51 (e.g., Figure 2 ), or it can be set around the splitter 51 (e.g. Figure 3Of course, the shape of the diverter 51 can be flexibly adjusted according to the arrangement of the air outlet pipe 52. For example, when the air outlet pipe 52 is arranged in parallel, the diverter 51 is set as a long strip, and when the air outlet pipe 52 is arranged in a ring, the diverter 51 is set as a cylinder. The specific shape can be flexibly adjusted according to the needs.

[0036] Please refer to Figures 1 to 3 In this embodiment, the air outlet 521 is located at the bottom of the air outlet pipe 52, so that air is sprayed downwards. While providing gas for the microorganisms on the ecological rope 3, the sprayed gas can also stir the water at the bottom of the river, so that the nutrients deposited in the water at the bottom of the river can fully contact the ecological rope 3, thereby improving the purification effect on the deep water area.

[0037] Please refer to Figure 1 In some embodiments, the ecological rope 3 is provided with multiple extension branches 32 alternately. The provision of multiple extension branches 32 can further increase the attachment area of ​​microorganisms on the ecological rope 3, thereby increasing the number of microorganisms on the ecological rope 3 and enhancing the purification capacity. The extension branches 32 may be in the shape of tree branches, spirals, or other irregular structures.

[0038] Please refer to Figure 1 In some embodiments, a connecting rope 6 is provided between the supporting float 1 and the mounting frame 2. The supporting float 1 and the mounting frame 2 are connected by the connecting rope 6, so that the mounting frame 2 can swing slightly, thereby driving the internal biological filler 21 to move and put it in a dynamic state, which helps to fully contact the water and the gas sprayed by the jet device 5.

[0039] Please refer to Figure 1 In one embodiment, connecting chains 13 are provided on both sides of the supporting floating plate 1, and a fixed anchor 7 is connected to the bottom end of the connecting chain 13. The fixed anchor 7 is fixedly installed on the river bottom to limit the position of the supporting floating plate 1 and prevent the supporting floating plate 1 from overturning or being washed away by the water flow. In specific implementation, the number of fixed anchors 7 can be adjusted according to actual needs.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

[0041] In the description of this utility model, it should be understood that terms such as "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0042] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0043] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

Claims

1. An ecological floating island suitable for deep-water rivers, characterized in that, The device includes a support float and an installation frame connected below the support float. The support float has multiple planting troughs spaced apart. The installation frame has a cavity for accommodating biological filler. Multiple ecological ropes are threaded through the bottom of the installation frame. The top of each ecological rope is placed in the biological filler in the cavity, and the bottom is connected to a counterweight.

2. The ecological floating island suitable for deep-water rivers according to claim 1, characterized in that, The ecological rope has multiple extension branches that extend alternately.

3. The ecological floating island suitable for deep-water rivers according to claim 1, characterized in that, An air pump is installed on the supporting float, and an air jet device is provided at the bottom of the mounting frame. An air supply pipe is provided between the air pump and the air jet device.

4. The ecological floating island suitable for deep-water rivers according to claim 3, characterized in that, The jet device includes a flow divider and a plurality of air outlet pipes connected to the flow divider. The flow divider is connected to the air supply pipe, and a plurality of air outlets are spaced apart on the air outlet pipes.

5. The ecological floating island suitable for deep-water channels according to claim 4, characterized in that, The air outlet is located at the bottom of the air outlet pipe.

6. The ecological floating island suitable for deep-water channels according to claim 1, characterized in that, A connecting rope is provided between the supporting float and the mounting frame.

7. The ecological floating island suitable for deep-water channels according to claim 1, characterized in that, The edge of the supporting buoy is provided with a connecting chain, and the bottom end of the connecting chain is connected to a fixed anchor.

Images