River water quality restoration ecological sinking bed

Abstract

The utility model discloses a river water quality restoration ecological sinking bed in the technical field of river governance, which comprises a plurality of sinking bed modules, a connecting module, a height adjusting module and a positioning module, any two sinking bed modules can be spliced with each other, and each sinking bed module consists of a mounting frame and a bed net, the bed net is mounted in the mounting frame; the connecting module is used for connecting two adjacent sinking bed modules; the height adjusting module is used for adjusting the depth of the plurality of sinking bed modules sinking into water; and the positioning module is used for positioning the plurality of sinking bed modules. According to the scheme, through modularization of the sinking bed modules, the ecological sinking bed can be rapidly assembled and disassembled and is convenient to transport and install, the size of the ecological sinking bed can be adjusted according to the actual situation, and the depth of the sinking bed in water is allowed to be adjusted through the design of the height adjusting modules; the design of the positioning module ensures the accurate positioning of the sinking bed module at the bottom of the river, and prevents the sinking bed from shifting due to water flow or other external factors.

Description

Technical Field

[0001] The invention relates to the technical field of river management, in particular to an ecological sedimentation bed for river water quality restoration. Background Art

[0002] With the rapid development of industrialization and urbanization, the problem of river water pollution is becoming increasingly serious. Traditional water quality remediation methods, such as chemical treatment and physical filtration, have problems such as high cost, secondary pollution and ecological damage. Therefore, it is particularly important to research and develop new river water quality remediation technologies. As an emerging river water quality remediation method, ecological submerged bed technology improves water quality by setting up artificial substrates in the water body, planting submerged plants, and utilizing the absorption and conversion of nutrients by plants to improve water transparency.

[0003] Although the ecological caisson technology has achieved certain results in river water quality restoration, it still has some defects. For example, the existing ecological caisson structure has poor stability and is easily washed away by water flow or destroyed by organisms; the caisson is usually fixed to the bottom of the river, and the construction process is long. Different sizes of caissons need to be built in different river channels. At the same time, the height of the caisson cannot be adjusted according to the situation inside the river. In addition, the maintenance and management cost of the caisson is high and it is not easy to recycle and reuse.

[0004] In response to the above problems, this application document provides an ecological sedimentation bed for river water quality restoration. Summary of the invention

[0005] The purpose of the present invention is to solve the problems raised in the above background technology, and the present invention provides an ecological sedimentation bed for river water quality restoration.

[0006] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:

[0007] An ecological sedimentation bed for river water quality restoration comprises a sedimentation bed module, a connection module, a height adjustment module and a positioning module, wherein:

[0008] The number of the sink bed modules is multiple and any two of the sink bed modules can be connected to each other. The sink bed module consists of a mounting frame and a bed net, and the bed net is mounted inside the mounting frame.

[0009] The connecting module is used to connect two adjacent sinker modules;

[0010] The height adjustment module is used to adjust the depth of a plurality of the sinking bed modules sunk into the water;

[0011] The positioning module is used to position a plurality of the sinker modules.

[0012] Furthermore, the cross section of the mounting frame is a square, and one side of the mounting frame is configured with four threaded holes distributed in a rectangular shape.

[0013] Furthermore, the connection module includes a U-shaped card plate, the opening of the U-shaped card plate is movably clamped on two adjacent mounting frames and the two opposite opening sides of the U-shaped card plate are respectively fitted with the inner sides of the two adjacent mounting frames, and the U-shaped card plate is penetrated with two connecting holes, and the two connecting holes respectively correspond to the threaded hole one on the side that fits with the two adjacent mounting frames, and a screw rod one is movably inserted into the connecting hole, and a fastening block one is fixed to one end of the screw rod one, and the two screw rods one are respectively threadedly inserted in the inside of the two threaded holes one.

[0014] Furthermore, four pairs of rectangularly distributed positioning blocks are fixedly provided on one side of the installation frame, and the distance between two positioning blocks in the same pair is the same as the width of the U-shaped bracket.

[0015] Furthermore, the mounting frame is penetrated with four mounting holes in a rectangular arrangement, the outer side of the mounting frame is provided with a second threaded hole which is penetrated and connected with the mounting holes, the height adjustment module comprises a height adjustment rod which movably penetrates the mounting holes, a floating block is fixedly installed on the top end of the height adjustment rod, a plurality of fixing holes distributed in an array are constructed on the outer side of the height adjustment rod along the length direction, a screw rod second is inserted into the internal thread of the threaded hole second, one end of the screw rod second is movably inserted into the inside of one of the fixing holes, and a fastening block second is fixed to the other end of the screw rod second.

[0016] Furthermore, the positioning module includes a positioning rod movably passing through one of the mounting holes, the bottom end of the positioning rod is sharp and inserted at the bottom of the river channel, and a stabilizing plate is fixedly sleeved on the positioning rod.

[0017] Furthermore, the second fastening block and the first fastening block are both regular hexagonal blocks.

[0018] Furthermore, the bed net is composed of high molecular polyethylene ropes.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. This solution standardizes and modularizes the sinking bed modules, so that the ecological sinking bed can be quickly assembled and disassembled, which is convenient for transportation and installation, and the size of the ecological sinking bed can be adjusted according to actual conditions. This design allows the number of modules to be flexibly increased or decreased according to the specific conditions and restoration needs of the river, thereby improving the adaptability and flexibility of the sinking bed.

[0021] 2. The design of the height adjustment module in this solution allows the depth of the sedimentation bed in the water to be adjusted according to the water depth and seasonal changes of the river, so as to adapt to different water quality restoration needs and environmental conditions and improve the functional efficiency of the sedimentation bed.

[0022] 3. The design of the positioning module in this solution ensures the accurate positioning of the sinking bed module at the bottom of the river, prevents the sinking bed from shifting due to water flow or other external factors, and ensures the stability and repair effect of the sinking bed.

[0023] 4. The modular design of this solution makes the maintenance and replacement of individual modules easier, reducing the workload and cost of overall maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0025] Figure 2 It is a top view of the utility model;

[0026] Figure 3 For this utility model Figure 2 Stereoscopic cross-sectional view in the AA direction;

[0027] Figure 4 For this utility model Figure 1 Schematic diagram of the three-dimensional structure of the middle part;

[0028] Figure 5 For this utility model Figure 1 A schematic diagram of the three-dimensional structure of another part of the structure.

[0029] In the figure: 1. sunken bed module; 11. mounting frame; 12. bed net; 13. threaded hole one; 14. positioning block; 15. mounting hole; 16. threaded hole two; 2. connection module; 21. U-shaped clamp; 22. connection hole; 23. screw one; 24. fastening block one; 3. height adjustment module; 31. height adjustment rod; 32. floating block; 33. fixing hole; 34. screw two; 35. fastening block two; 4. positioning module; 41. positioning rod; 42. stabilizing plate. DETAILED DESCRIPTION

[0030] To make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0031] The present application provides an ecological caisson for river water quality restoration, which is mainly used to solve the problem that although the existing ecological caisson technology has achieved certain results in river water quality restoration, it still has some defects. For example, the existing ecological caisson structure has poor stability and is easily washed away by water flow or destroyed by organisms; the caisson is usually fixed at the bottom of the river, and the construction process is long. Different sizes of caissons need to be built in different river channels. At the same time, the height of the caisson cannot be adjusted according to the situation inside the river. The maintenance and management cost of the caisson is high, and it is not easy to recycle and reuse. The following technical solutions are provided, which will be combined with Figure 1-Figure 5 Make a detailed description:

[0032] An ecological sedimentation bed for river water quality restoration mainly comprises a sedimentation bed module 1, a connection module 2, a height adjustment module 3 and a positioning module 4, wherein:

[0033] There are multiple sink bed modules 1 and any two sink bed modules 1 can be connected to each other. The sink bed module 1 is composed of a mounting frame 11 and a bed net 12. The bed net 12 is installed inside the mounting frame 11. The bed net 12 is composed of a polymer polyethylene rope. This material selection not only ensures the durability of the bed net 12, but also facilitates plant growth and microbial attachment.

[0034] In terms of operation, the connection module 2 is used to connect these sinker modules 1 to each other to ensure the stability and integrity of the entire structure;

[0035] In order to adapt to river environments with different water depths, the height adjustment module 3 is designed to adjust the sinking depth of the sinking bed module 1. This innovation allows the ecological sinking bed to maintain optimal operating conditions in different seasons and different hydrological conditions, thereby maximizing its water purification effect;

[0036] In addition, the function of the positioning module 4 is to ensure that the sedimentation bed module 1 can be accurately positioned in the river channel to prevent displacement caused by water scouring, which is crucial to maintaining the long-term stable operation of the ecological sedimentation bed.

[0037] The ecological sink bed design of the utility model significantly improves the adaptability and stability of the structure through modular and height-adjustable design, reduces the maintenance cost caused by water flow scouring, and at the same time, the bed net 12 made of high-molecular polyethylene rope provides a good growth environment for microorganisms and plants, and enhances the water purification ability. In general, this new ecological sink bed can not only effectively improve the water quality of the river, but also has the advantages of simple construction, low maintenance cost, and environmental friendliness, and has good application prospects and promotion value.

[0038] In the process of designing a new type of river water quality restoration ecological sink, we first need to consider the stability of its structure and the convenience of installation. Figure 1-Figure 5The sinking bed module 1 adopts a plurality of unit modules, which can be connected to each other to adapt to rivers of different sizes. Each module is composed of a mounting frame 11 and a bed net 12. The cross section of the mounting frame 11 is designed to be square, providing a stable support structure. One side of the mounting frame 11 is constructed with four threaded holes 13 distributed in a rectangular shape.

[0039] In order to ensure that these modules can be tightly connected, we designed a connection module 2, which includes a U-shaped card plate 21. The opening of the U-shaped card plate 21 is movably clamped on two adjacent mounting frames 11, and the two opposite opening sides of the U-shaped card plate 21 are respectively fitted with the inner sides of the two adjacent mounting frames 11, ensuring the stability of the connection. The U-shaped card plate 21 is penetrated by two connecting holes 22, and the two connecting holes 22 correspond to the threaded holes 13 on the side of the adjacent mounting frames 11, respectively. A screw rod 23 is movably inserted in the connecting hole 22, and a fastening block 24 is fixed at one end of the screw rod 23. The two screw rods 23 are respectively threadedly inserted in the inside of the two threaded holes 13, realizing a firm connection between the modules.

[0040] In the specific operation, the two adjacent mounting frames 11 are aligned, and then the opening of the U-shaped clamp 21 is clamped on the two mounting frames 11. At this time, the two connecting holes 22 correspond to the two threaded holes 13 respectively, and the screw 23 is inserted into the connecting hole 22 and the corresponding threaded hole 13 until the fastening block 24 contacts the U-shaped clamp 21 to realize the connection of the two mounting frames 11.

[0041] In order to quickly connect two adjacent mounting frames 11, please refer to Figure 2 , Figure 4 and Figure 5 Four pairs of rectangularly distributed positioning blocks 14 are fixed on one side of the mounting frame 11. The spacing between two positioning blocks 14 in the same pair is the same as the width of the U-shaped card plate 21. By inserting the U-shaped card plate 21 between the two positioning blocks 14, one side of the two mounting frames 11 can be quickly inserted into the opening of the U-shaped card plate 21 to achieve quick connection. Such a design allows the U-shaped card plate 21 to be perfectly embedded between the positioning blocks 14 when connecting adjacent sinker modules 1, thereby ensuring the tightness of the connection and the stability of the overall structure.

[0042] To adjust the height of the bed module 1, see Figure 2 , Figure 3 and Figure 5 The mounting frame 11 is provided with four rectangularly distributed mounting holes 15, and the outer side of the mounting frame 11 is provided with a threaded hole 16 that is connected to the mounting hole 15. This design allows the external adjustment element to be connected to the internal structure, which facilitates the height adjustment.

[0043] The height adjustment module 3 includes a height adjustment rod 31 that movably passes through the mounting hole 15, and a float 32 is fixedly installed on the top of the height adjustment rod 31. In this way, by moving the height adjustment rod 31, the height between the float 32 and the sinking bed module 1 is changed, so that the depth of the sinking bed module 1 in the water can be changed and kept in the best position for water quality repair work. A plurality of fixing holes 33 distributed in an array are constructed on the outer side of the height adjustment rod 31 along the length direction, and a screw 2 34 is inserted in the internal thread of the threaded hole 2 16, and one end of the screw 2 34 is movably inserted in one of the fixing holes 33. These fixing holes 33 provide multiple fixing points for the height adjustment rod 31, so that the height of the sinking bed module 1 can be accurately controlled. A fastening block 2 35 is fixed to the other end of the screw 2 34, and the screw 2 34 is driven to rotate by rotating the fastening block 2 35. The screw 2 34 is inserted in different fixing holes 33, so that the depth of the sinking bed module 1 in the water can be changed.

[0044] In the river water quality restoration ecological sedimentation bed of the present invention, in order to ensure that the sedimentation bed module 1 can be firmly positioned on the riverbed, we have designed a positioning module 4, please refer to Figure 3 The positioning module 4 includes a positioning rod 41 that movably passes through one of the mounting holes 15. The bottom end of the positioning rod 41 is sharp and inserted at the bottom of the river channel. The design of the positioning rod 41 allows it to easily pass through the mounting hole 15 and be directly inserted into the sediment at the bottom of the river channel. The sharp structure design at the bottom makes the insertion process more convenient, while ensuring that the positioning rod 41 can stably fix the sinking bed module 1 in the soil at the bottom of the river channel. By constructing the mounting hole 15 on the mounting frame 11, both the installation of the height adjustment rod 31 and the installation of the positioning rod 41 can be realized, and the use effect is better;

[0045] In order to enhance the stability of the positioning rod 41, a stabilizing plate 42 is fixedly mounted thereon. With the presence of the stabilizing plate 42, when the positioning rod 41 is inserted into the bottom of the river channel, it can contact the surface of the riverbed to form a supporting surface, thereby increasing the stability of the entire caisson module 1 and preventing displacement or tilting caused by water scouring. This design not only ensures the stability of the caisson module 1 under the action of water flow, but also makes the entire ecological caisson system more durable and reliable.

[0046] Through the design of the positioning module 4, the ecological caisson of the utility model can achieve rapid and stable positioning under various riverbed conditions, whether on a silted riverbed or a hard rock riverbed, the caisson module 1 can be stably installed and operated for a long time, thereby effectively carrying out water quality restoration work.

[0047] The second fastening block 35 and the first fastening block 24 are both regular hexagonal blocks. The design of this regular hexagonal block not only provides sufficient contact area and friction to ensure the stability of the connection, but also makes it more convenient to use tools to tighten or loosen during installation or adjustment.

[0048] The specific operation method of the ecological sinking bed for river water quality restoration is as follows:

[0049] First, multiple caisson modules 1 are placed in the area to be repaired in the river channel. Each caisson module 1 is composed of a mounting frame 11 and a bed net 12. Ensure that the bed net 12 is installed inside the mounting frame 11.

[0050] Then, the adjacent sinker modules 1 are connected using the connection module 2, which includes a U-shaped card plate 21, which is movably clamped on two adjacent mounting frames 11 to ensure that the two opposite opening sides of the U-shaped card plate 21 fit the inner side of the mounting frame 11, and a screw rod 23 is movably inserted into the connection hole 22 on the U-shaped card plate 21, and the screw rod 23 is rotated so that its thread is threadedly connected with the threaded hole 13 on the mounting frame 11 until the fastening block 24 contacts the outer side of the U-shaped card plate 21, thereby achieving a fastened connection;

[0051] Then, a plurality of positioning rods 41 are inserted into the interior of some installation holes 15. The bottom ends of the positioning rods 41 are sharp and directly inserted into the bottom of the river channel. The stability is increased by fixing a stabilizing plate 42 sleeved on the positioning rods 41.

[0052] Secondly, according to the water depth and water flow conditions, the height adjustment module 3 is used to adjust the sinking depth of the sinking bed module 1. The height adjustment rod 31 passes through the mounting hole 15, and a floating block 32 is fixed on its top. By rotating the screw rod 34, it can be movably inserted into different fixing holes 33 to adjust the height;

[0053] Finally, put it into use, regularly check the status of the connection module 2, the height adjustment module 3 and the positioning module 4 to ensure their normal operation, and make adjustments or maintenance as needed.

[0054] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An ecological sedimentation bed for river water quality restoration, comprising a sedimentation bed module (1), a connection module (2), a height adjustment module (3) and a positioning module (4), characterized in that: in: The number of the sunken bed modules (1) is plural and any two of the sunken bed modules (1) can be connected to each other. The sunken bed module (1) is composed of a mounting frame (11) and a bed net (12), and the bed net (12) is mounted inside the mounting frame (11); The connection module (2) is used to connect two adjacent sinker modules (1); The height adjustment module (3) is used to adjust the depth at which a plurality of the sinking bed modules (1) are sunk into the water; The positioning module (4) is used to position a plurality of the sinker modules (1).

2. The ecological sedimentation bed for river water quality restoration according to claim 1 is characterized by: The cross section of the mounting frame (11) is square, and one side of the mounting frame (11) is provided with four threaded holes (13) distributed in a rectangular shape.

3. The ecological sedimentation bed for river water quality restoration according to claim 2 is characterized by: The connection module (2) comprises a U-shaped card plate (21), an opening of the U-shaped card plate (21) being movably clamped on two adjacent mounting frames (11) and two opposite opening sides of the U-shaped card plate (21) respectively fitting with the inner sides of the two adjacent mounting frames (11), two connecting holes (22) being formed through the U-shaped card plate (21), the two connecting holes (22) respectively corresponding to the threaded holes (13) on the sides fitting with the two adjacent mounting frames (11), a screw rod (23) being movably inserted into the connecting hole (22), a fastening block (24) being fixed to one end of the screw rod (23), and the two screw rods (23) being respectively threadedly inserted into the insides of the two threaded holes (13).

4. The ecological sedimentation bed for river water quality restoration according to claim 3 is characterized by: Four pairs of rectangularly distributed positioning blocks (14) are fixedly disposed on one side of the installation frame (11); the spacing between two positioning blocks (14) in the same pair is the same as the width of the U-shaped card plate (21).

5. The ecological sedimentation bed for river water quality restoration according to claim 4 is characterized by: The mounting frame (11) is provided with four mounting holes (15) distributed in a rectangular shape, and the outer side of the mounting frame (11) is provided with a second threaded hole (16) connected to the mounting hole (15). The height adjustment module (3) comprises a height adjustment rod (31) movably passing through the mounting hole (15), a floating block (32) is fixedly installed on the top of the height adjustment rod (31), and a plurality of fixing holes (33) distributed in an array are configured on the outer side of the height adjustment rod (31) along the length direction. A second screw rod (34) is inserted into the inner thread of the second threaded hole (16), one end of the second screw rod (34) is movably inserted into one of the fixing holes (33), and the other end of the second screw rod (34) is fixed with a second fastening block (35).

6. The ecological sedimentation bed for river water quality restoration according to claim 5, characterized in that: The positioning module (4) comprises a positioning rod (41) movably penetrating one of the mounting holes (15); the bottom end of the positioning rod (41) is sharp and inserted into the bottom of the river channel; and a stabilizing plate (42) is fixedly sleeved on the positioning rod (41).

7. The ecological sedimentation bed for river water quality restoration according to claim 5 is characterized by: The second fastening block (35) and the first fastening block (24) are both regular hexagonal blocks.

8. The ecological sedimentation bed for river water quality restoration according to claim 1, characterized in that: The bed net (12) is made of high molecular polyethylene rope.

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