Urban landscape water body circulation system based on ecological restoration

Abstract

The invention relates to the field of community residence river channel water body circulation, in particular to an ecological restoration-based urban landscape water body circulation system which comprises a river channel or a lake, an ecological restoration system and an ecological restoration system, a landscape bank protection platform; the community riverway and landscape bank protection platform comprises a plurality of stand column assemblies, each stand column assembly comprises a connecting pipe, one ends of the connecting pipes can be connected with the riverway or the lake, and the other ends of the connecting pipes are connected with the community riverway. A first valve body assembly; at least one sampling assembly; the community river channel is further provided with at least one constructed wetland, a second valve body assembly is also arranged at the communicating channel, and the structure of the second valve body assembly is consistent with that of the first valve body assembly. By effectively utilizing the structural configuration of the device, the device can be linked with an external river or lake near a community, and the water quality of the river in the community can be conveniently sampled.

Description

Technical Field

[0001] The present application relates to the field of water circulation in residential river communities, and more specifically to an urban landscape water circulation system based on ecological restoration. Background Art

[0002] Artificial hydraulic circulation technology is an effective engineering measure to improve the water quality of rivers and lakes in recent years. It uses engineering measures to adjust water and improve hydrodynamic conditions. The specific operation is to start pumping pumps (stations) to activate urban river and lake water bodies, increase water volume, speed up circulation, increase dilution and self-purification capacity, and use the hydrodynamic characteristics of rivers and lakes to dispatch water resources and improve water quality by using the self-purification function of rivers and lakes and the purification function of organisms. Artificial hydraulic circulation is based on the basic principles of hydrodynamics, applying power to the treated water body to make the water body change from static to dynamic, and realize its slow and uniform flow; through the exchange and dilution of water formed by flow, it makes the in vitro treatment and purification of water possible; the surface renewal caused by flow provides conditions for accelerating atmospheric reoxygenation, which is conducive to enhancing the self-purification capacity of water bodies, accelerating the oxidation of pollutants, and improving the living environment of aquatic organisms. However, community rivers are usually built-in rivers, whose water purification capacity is poor, and community rivers often stink due to the problem of stagnant water, which is not conducive to the ecological restoration of community rivers. Therefore, there is a need to provide an urban landscape water circulation system based on ecological restoration that can be linked with external rivers or lakes near the community and facilitate water quality sampling in the community's rivers. Summary of the invention

[0003] The main purpose of the present application is to provide an urban landscape water circulation system based on ecological restoration, wherein the urban landscape water circulation system based on ecological restoration can effectively utilize its own structural configuration to achieve the advantage of convenient water quality sampling in rivers within the community.

[0004] Another object of the present application is to provide an urban landscape water body circulation system based on ecological restoration. Among them, the urban landscape water body circulation system based on ecological restoration includes a river or a lake; a landscape revetment platform; a residential area river. The landscape revetment platform includes a plurality of column components. The plurality of column components are arranged side by side and at intervals, and each column component includes a connecting pipe. The plurality of connecting pipes are arranged at intervals, and one end of the plurality of connecting pipes is arranged to be connected to the river or the lake, and the other end is connected to the residential area river to direct the natural water source of the river or the lake to the residential area river; a first valve body assembly, the first valve body assembly is arranged on the connecting pipe; at least one sampling assembly, the sampling assembly is arranged in the residential area river and near the end of the connecting pipe communicating with the residential area river to collect the water source around the area at the outlet of the connecting pipe; at least one communication channel, the residential area river also has at least one constructed wetland. One end of the communication channel is connected to the river or the lake, and the other end is connected to the residential area river, and a second valve body assembly is also arranged at the communication channel. The structure of the second valve body assembly is the same as that of the first valve body assembly, that is, a water body circulation is formed through the natural lake or river, the residential area river, the constructed wetland and the natural lake or river to improve the water quality of the residential area river, and the water source in the residential area is sampled and detected by the above sampling assembly to detect the water quality of the water source in the residential area.

[0005] Another object of the present application is to provide an urban landscape water body circulation system based on ecological restoration. Among them, the urban landscape water body circulation system based on ecological restoration has a simple structure and convenient operation, does not involve complex manufacturing processes and expensive materials, has high economy, and is easy to promote and use.

[0006] In order to achieve the above at least one invention object, the present application provides an urban landscape water body circulation system based on ecological restoration. Among them, the urban landscape water body circulation system based on ecological restoration includes: A river or a lake; A landscape revetment platform; A residential area river. The landscape revetment platform includes a plurality of column components. The plurality of column components are arranged side by side and at intervals, and each column component includes a connecting pipe. The plurality of connecting pipes are arranged at intervals, and one end of the plurality of connecting pipes is arranged to be connected to the river or the lake, and the other end is connected to the residential area river to direct the natural water source of the river or the lake to the residential area river; A first valve body assembly, the first valve body assembly is arranged on the connecting pipe; At least one sampling assembly, the sampling assembly is arranged in the residential area river and near the end of the connecting pipe communicating with the residential area river to collect the water source around the area at the outlet of the connecting pipe; At least one connecting channel, and the community river course further has at least one artificial wetland. One end of the connecting channel is connected to a river course or a lake, and the other end is connected to the community river course. A second valve body assembly is also provided at the connecting channel, and the structure of the second valve body assembly is the same as that of the first valve body assembly.

[0007] In one or more embodiments of the present application, the landscape revetment platform includes a first baffle, a second baffle, and a third baffle. The first baffle, the second baffle, and the third baffle are arranged at intervals, and the second baffle is located between the first baffle and the second baffle.

[0008] In one or more embodiments of the present application, the landscape revetment platform includes a plurality of column assemblies. The plurality of column assemblies are arranged side by side and at intervals, and the plurality of column assemblies are located between the first baffle and the third baffle. The second baffle also cooperates with the plurality of column assemblies.

[0009] In one or more embodiments of the present application, each of the column assemblies includes a first connecting plate and a second connecting plate. The first connecting plate and the second connecting plate are arranged opposite to each other and are spaced apart by a predetermined distance. The structures of the first connecting plate and the second connecting plate are the same, and the first connecting plate and the second connecting plate together form two openings and a cavity. The two openings are both communicated with the cavity.

[0010] In one or more embodiments of the present application, the front and rear sides of the first baffle have a plurality of uniformly arranged first positioning blocks and a plurality of uniformly arranged second positioning blocks. The plurality of first positioning blocks are all located above the plurality of second positioning blocks and are spaced apart by a predetermined distance. Each of the first positioning blocks or the second positioning blocks is composed of two rectangular blocks arranged up and down and at intervals, and are all fixed on the second baffle.

[0011] In one or more embodiments of the present application, each of the column assemblies includes two fourth baffles and two fifth baffles. The two fifth baffles cooperate with the plurality of first positioning blocks, and the two fifth baffles cooperate with the plurality of second positioning blocks. The second baffle divides the cavity into two first cavities, and the two first cavities are arranged front and back. The fourth baffle and the fifth baffle divide the first cavity into a first placement area, a second placement area, and a third placement area. The first placement area, the second placement area, and the third placement area are arranged up and down, and the second placement area is located between the first placement area and the third placement area.

[0012] In one or more embodiments of the present application, each of the column assemblies further includes a connecting pipe. One end of the connecting pipe is located in a natural lake or river channel, and the other end sequentially penetrates through the second baffle, the second connecting plate, the first connecting plate, and the first baffle. The other end of the connecting pipe is located at the community river channel to direct water to the community river channel. Additionally, the connecting pipe is located between the fourth baffle and the fifth baffle. Both the front and rear sides of the second baffle have two oppositely arranged guiding grooves, and the guiding grooves are configured to be able to cooperate with the ends of the fourth baffle or the fifth baffle.

[0013] In one or more embodiments of the present application, the sampling assembly includes a first connecting rod. One end of the first connecting rod is fixed to the top of the connecting pipe, and the other end is above the water surface. The sampling assembly further includes a housing, which is movably disposed on the first connecting rod, and the housing has a connecting portion with a first connecting hole. The first connecting rod is engaged with the first connecting hole. It is worth mentioning that the first connecting rod also has an annular limiting portion, and the sampling assembly further includes a first elastic member. One end of the first elastic member abuts against the annular limiting portion, and the other end abuts against the bottom of the connecting portion.

[0014] In one or more embodiments of the present application, the sampling assembly further includes a pressing rod, which is sleeved on the first connecting rod. The pressing rod has a cooperating portion and a rotating portion, and the cooperating portion and the rotating portion are integrally formed. The cross-sectional dimension of the rotating portion is larger than that of the cooperating portion. Specifically, the pressing rod is a hollow rod, and the cooperating portion is threadedly connected to the first connecting rod. At the same time, the end of the cooperating portion facing away from the rotating portion abuts against the connecting portion.

[0015] In one or more embodiments of the present application, the top of the housing has an opening and a second cavity, the opening is in communication with the second cavity, a cover plate is further installed on the top of the housing to close the second cavity, and the cover plate further has a first communication hole, the first communication hole communicates with the second cavity, and the sampling assembly further includes a second connecting rod, one end of the second connecting rod is fixed on the cover plate and is right above the first communication hole, and the second connecting rod is a hollow rod, and the sampling assembly further includes a movable disk, the movable disk further has a third cavity, and a second communication hole is further provided at the bottom forming the third cavity, the second communication hole penetrates through the movable disk, and the driving assembly further includes a third connecting rod, one end of the third connecting rod is fixed in the second communication hole, and the other end is slidably arranged in the second connecting rod, the driving assembly further includes a second elastic member, the second elastic member is sleeved on the second connecting rod, and one end of the second elastic member abuts against the cover plate and the other end abuts against the bottom of the movable disk. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] These and / or other aspects and advantages of the present application will become clearer and easier to understand from the following detailed description of the embodiments of the present application in conjunction with the drawings, in which: Figure 1 The figure shows a schematic structural diagram of an urban landscape water body circulation system based on ecological restoration.

[0017] Figure 2 The figure shows a schematic structural diagram of a landscape revetment platform Figure 3 The figure shows a schematic structural diagram of a column assembly.

[0018] Figure 4 The figure shows a partial structural diagram of the column assembly.

[0019] Figure 5 The figure shows a schematic structural diagram of a sampling assembly.

[0020] Figure 6 The figure shows Figure 5 an enlarged view of A in DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The terms and words used in the following description and claims are not limited to the literal meaning, but are used by the inventors only to enable a clear and consistent understanding of the present application. Therefore, it will be apparent to those skilled in the art that the following description of the various embodiments of the present application is provided only for the purpose of illustration and not for the purpose of limiting the present application as defined by the appended claims and their equivalents.

[0022] It will be understood that the term "a" should be construed as "at least one" or "one or more". That is, in one embodiment, the number of an element may be one, while in other embodiments, the number of the element may be plural. The term "a" should not be construed as a limitation on the number.

[0023] Although ordinal numbers such as "first", "second", etc. will be used to describe various components, those components are not limited herein. The term is only used to distinguish one component from another. For example, the first component may be referred to as the second component, and similarly, the second component may also be referred to as the first component, without departing from the teachings of the inventive concept. The term "and / or" used herein includes any and all combinations of one or more of the associated listed items.

[0024] The terms used herein are for the purpose of describing various embodiments only and are not intended to be limiting. As used herein, the singular forms are also intended to include the plural forms unless the context clearly indicates otherwise. Additionally, it will be understood that the terms "comprises" and / or "has" when used in this specification specify the presence of the stated features, numbers, steps, operations, components, elements, or combinations thereof, without precluding the presence or addition of one or more other features, numbers, steps, operations, components, elements, or combinations thereof.

[0025] Reference Figures 1 to 6 , according to a preferred embodiment of the present invention, a city landscape water body circulation system based on ecological restoration, wherein the city landscape water body circulation system based on ecological restoration includes a natural lake 100 or a river course and a landscape revetment platform 200 located at the edge of the natural lake 100. Landscape revetment platform 200 Natural lake 100 It is worth mentioning that the landscape revetment platform 200 includes a first baffle 21, a second baffle 22, and a third baffle 23. The first baffle 21, the second baffle 22, and the third baffle 23 are arranged at intervals, and the second baffle 22 is located between the first baffle 21 and the second baffle 22.

[0026] It should be noted that the landscape revetment platform 200 includes a plurality of column assemblies 24. The plurality of column assemblies 24 are arranged side by side and at intervals, and the plurality of column assemblies 24 are located between the first baffle 21 and the third baffle 23, and the second baffle 22 also cooperates with the plurality of column assemblies 24.

[0027] Specifically, each of the column components 24 includes a first connecting plate 241 and a second connecting plate 242. The first connecting plate 241 and the second connecting plate 242 are oppositely arranged and spaced apart by a predetermined distance. Moreover, the structures of the first connecting plate 241 and the second connecting plate 242 are identical, and the first connecting plate 241 and the second connecting plate 242 together form two openings and a cavity, and both of the two openings communicate with the cavity. Among them, as Figure 3 and 4 shown, on the front and back sides of the first baffle 21 (i.e., facing the first baffle 21 or facing the second baffle 22), there are a plurality of uniformly arranged first positioning blocks 243 and a plurality of uniformly arranged second positioning blocks 244. Moreover, all of the plurality of first positioning blocks 243 are located above the plurality of second positioning blocks 244 and are spaced apart by a predetermined distance. And each of the first positioning blocks 243 or the second positioning blocks 244 is composed of two rectangular blocks arranged vertically and spaced apart, and they are all fixed on the second baffle 22, and the connection method can adopt screw fastening. It is worth mentioning that each of the column components 24 includes two fourth baffles 245 and two fifth baffles 246. The two fifth baffles 246 cooperate with the plurality of first positioning blocks 243, and the two fifth baffles 246 cooperate with the plurality of second positioning blocks 244. Specifically, as Figure 4 described, that is, one end of the fourth baffle 245 is arranged between the two first positioning blocks 243 to define the end of the fourth baffle 245, and the other end thereof abuts against the first connecting plate 241 or the second connecting plate 242. Similarly, one end of the above-mentioned fifth baffle 246 is arranged between the two second positioning blocks 244, and at the same time, the other end thereof abuts against the first connecting plate 241 or the second connecting plate 242.

[0028] It should be noted that the above-mentioned second baffle 22 divides the cavity into two first cavities, and the two first cavities are arranged front and back. The fourth baffle 245 and the fifth baffle 246 divide the first cavity into a first placement area 2001, a second placement area 2002 and a third placement area 2003. The first placement area 2001, the second placement area 2002 and the third placement area 2003 are arranged up and down, and the second placement area 2002 is located between the first placement area 2001 and the third placement area 2003. Specifically, the second placement area 2002 and the third placement area 2003 are both filled with stones to support the fourth baffle 245 or the fifth baffle 246, and the first placement area 2001 is used to fill soil and mud. Specifically, the above-mentioned first baffle 21, second baffle 22, third baffle 23 and multiple column components 24 together form a horizontally arranged retaining wall structure, and at least 3 such retaining wall structures are implemented and arranged front and back. By means of height control, the 3 retaining wall structures arranged front and back are arranged in a stepped shape, and the middle section height and the lower section height can be selectively filled with mud, and the upper section height can be selectively filled with soil. Stones and soil can also be filled between the multiple column components 24 to limit the positions of the column components 24. Vegetation can be set on the soil at the top of the column components 24. The vegetation can prevent soil erosion caused by rainwater scouring, reduce non-point source pollution at the same time, and the planted plants can also enhance the neatness and beauty of the bank protection.

[0029] Specifically, each column component 24 also includes a connecting pipe 247. One end of the connecting pipe 247 is located in the natural lake 100 or the river channel, and the other end sequentially penetrates through the second baffle 22, the second connecting plate 242, the first connecting plate 241 and the first baffle 21. The urban landscape water body circulation system based on ecological restoration includes a community river channel 300, and the other end of the connecting pipe 247 is located at the community river channel 300 to direct water to the community river channel 300. In addition, the connecting pipe 247 is located between the fourth baffle 245 and the fifth baffle 246 and is limited by the stones in the second placement area 2002. It should be noted that there are two oppositely arranged guiding grooves on both the front and back sides of the second baffle 22. The guiding grooves are arranged to be able to cooperate with the ends of the fourth baffle 245 or the fifth baffle 246, so as to facilitate the connection between the second baffle 22 and the fourth baffle 245 or the fifth baffle 246. In addition, the urban landscape water body circulation system based on ecological restoration includes a valve body assembly. The valve body assembly is arranged on the connecting pipe 247 and is arranged to block the water quality flowing to the community river channel 300. It is worth mentioning that the valve body assembly is implemented as a manual stop valve or an electric control stop valve.

[0030] It is worth mentioning that the urban landscape water body circulation system based on ecological restoration further includes at least one sampling component 30. The sampling component 30 is disposed in the community river channel 300 and cooperates with the end of the connecting pipe 247 that communicates with the community river channel 300 to collect the water source around the area at the outlet of the connecting pipe 247.

[0031] Specifically, the sampling component 30 includes a first connecting rod 31. One end of the first connecting rod 31 is fixed on the top of the connecting pipe 247, and the other end is above the water surface.

[0032] Furthermore, the sampling component 30 further includes a housing 32. The housing 32 is movably disposed on the first connecting rod 31, and the housing 32 has a connecting portion. The connecting portion has a first connecting hole, and the first connecting rod 31 cooperates with the first connecting hole. It is worth mentioning that the first connecting rod 31 also has an annular limiting portion, and the sampling component 30 further includes a first elastic member 33. One end of the first elastic member 33 abuts against the annular limiting portion, and the other end abuts against the bottom of the connecting portion. Specifically, the above-mentioned first elastic member 33 can exert a force on the connecting portion to push the housing 32 upward. In addition, the sampling component 30 further includes a pressing rod 34. The pressing rod 34 is sleeved on the first connecting rod 31, and its connection method can be implemented as a threaded connection. Specifically, the pressing rod 34 has a mating portion and a rotating portion. The mating portion and the rotating portion are integrally formed, and the cross-sectional dimension of the rotating portion is larger than that of the mating portion. Specifically, the pressing rod 34 is a hollow rod, and the mating portion is threadedly connected to the first connecting rod 31. At the same time, the end of the mating portion facing away from the rotating portion abuts against the connecting portion. That is, by rotating the pressing rod 34, the connecting portion is squeezed so that the housing 32 can move in the direction close to the first elastic member 33, and vice versa, it is reset by the acting force of the above-mentioned first elastic member 33.

[0033] Specifically, the top of the housing 32 has an opening and a second cavity. The opening is in communication with the second cavity. A cover plate 35 is also installed on the top of the housing 32 to enclose the second cavity. The cover plate 35 also has a first communication hole that communicates with the second cavity. The sampling assembly 30 further includes a second connecting rod 38. One end of the second connecting rod 38 is fixed on the cover plate 35 and is directly opposite the first communication hole. The second connecting rod 38 is a hollow rod. The sampling assembly 30 further includes a movable disk 36. The movable disk 36 also has a third cavity. The bottom of the third cavity has a second communication hole that penetrates the movable disk 36. The driving assembly further includes a third connecting rod 37. One end of the third connecting rod 37 is fixed in the second communication hole, and the other end is slidably disposed in the second connecting rod 38, specifically as Figure 6 shown. It should be noted that the third connecting rod 37 is also a hollow rod. The bottom of the movable disk 36 has a clearance groove. The bottom wall of the clearance groove is spaced from the top of the second connecting rod 38 by a predetermined distance. The driving assembly further includes a second elastic member. The second elastic member is sleeved on the second connecting rod 38. One end of the second elastic member abuts against the cover plate 35, and the other end abuts against the bottom of the movable disk 36.

[0034] It is worth mentioning that the bottom of the housing 32 also has a second connection hole that communicates with the outside and the third cavity respectively. The sampling assembly 30 further includes a pipeline 39. The pipeline 39 is movably connected to the second connection hole. The other end of the pipeline 39 can be connected to an external sampling cylinder to direct the water in the third cavity to the external sampling cylinder.

[0035] It should be noted that the end of the community river channel 300 also has an artificial wetland 400. The urban landscape water body circulation system based on ecological restoration includes at least one communication channel. One end of the communication channel is connected to a river or a lake, and the other end is connected to the community river channel 300. A second valve body assembly is also provided at the communication channel. The structure of the second valve body assembly is the same as that of the first valve body assembly. That is, a water body circulation is formed through the natural lake 100 or river, the community river channel 300, the artificial wetland 400 and the natural lake 100 or river to improve the water quality state of the community river channel 300. It should be noted that the above-mentioned community river channel 300 is specifically an internal river channel of the community ecology and often emits an odor due to the problem of stagnant water. This application provides a solution to better solve this problem.

[0036] In summary, the urban landscape water body circulation system based on ecological restoration based on the embodiment of the present application is explained, which provides the urban landscape water body circulation system based on ecological restoration with advantages such as being able to be linked with external rivers or lakes near the community and convenient for sampling water quality in rivers within the community.

[0037] It is worth mentioning that in the embodiment of the present application, the urban landscape water circulation system based on ecological restoration has a simple structure, does not involve complex manufacturing processes and expensive materials, and has high economic efficiency. At the same time, for manufacturers, the urban landscape water circulation system based on ecological restoration provided by the present application is easy to produce and has low cost, which is more conducive to controlling production costs and further conducive to product promotion and use.

[0038] It should be understood by those skilled in the art that the embodiments of the present invention described above and shown in the accompanying drawings are only examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The functional and structural principles of the present invention have been demonstrated and explained in the embodiments, and the embodiments of the present invention may be deformed or modified in any way without departing from the principles.

Claims

1. An urban landscape water body circulation system based on ecological restoration, characterized in that, The urban landscape water body circulation system based on ecological restoration includes: River or lake; Landscape revetment platform; Community river. The landscape revetment platform includes a plurality of column components. The plurality of column components are arranged in parallel and at intervals, and each column component includes a connecting pipe. The plurality of connecting pipes are arranged at intervals, and one end of the plurality of connecting pipes is arranged to be connected to the river or lake, and the other end is connected to the community river to direct the natural water source of the river or lake to the community river; A first valve body component, which is arranged on the connecting pipe; At least one sampling component, which is arranged in the community river and near the end of the connecting pipe communicating with the community river to collect the water source around the area at the outlet of the connecting pipe; At least one communication channel. The community river also has at least one constructed wetland. One end of the communication channel is connected to the river or lake, and the other end is connected to the community river. A second valve body component is also arranged at the communication channel, and the structure of the second valve body component is the same as that of the first valve body component.

2. The urban landscape water body circulation system based on ecological restoration according to claim 1, wherein the landscape revetment platform includes a first baffle, a second baffle and a third baffle. The first baffle, the second baffle and the third baffle are arranged at intervals, and the second baffle is located between the first baffle and the second baffle.

3. The urban landscape water body circulation system based on ecological restoration according to claim 2, wherein the landscape revetment platform includes a plurality of column components. The plurality of column components are arranged in parallel and at intervals, and the plurality of column components are located between the first baffle and the third baffle, and the second baffle also cooperates with the plurality of column components.

4. The urban landscape water body circulation system based on ecological restoration according to claim 3, wherein each column component includes a first connecting plate and a second connecting plate. The first connecting plate and the second connecting plate are arranged opposite to each other and at a predetermined distance, and the structures of the first connecting plate and the second connecting plate are the same, and the first connecting plate and the second connecting plate together form two openings and a cavity, and both openings are communicated with the cavity.

5. The urban landscape water body circulation system based on ecological restoration according to claim 4, wherein the front and back sides of the first baffle have a plurality of uniformly arranged first positioning blocks and a plurality of uniformly arranged second positioning blocks. The plurality of first positioning blocks are all located above the plurality of second positioning blocks and at a predetermined distance, and each first positioning block or second positioning block is composed of two rectangular blocks arranged up and down and at intervals, and are all fixed on the second baffle.

6. The urban landscape water body circulation system based on ecological restoration according to claim 5, wherein each of the column assemblies includes two fourth baffles and two fifth baffles. The two fifth baffles cooperate with a plurality of the first positioning blocks, and the two fifth baffles cooperate with a plurality of the second positioning blocks. The second baffle divides the cavity into two first cavities, and the two first cavities are arranged front and back. The fourth baffle and the fifth baffle divide the first cavity into a first placement area, a second placement area, and a third placement area. The first placement area, the second placement area, and the third placement area are arranged vertically, and the second placement area is located between the first placement area and the third placement area.

7. The urban landscape water body circulation system based on ecological restoration according to claim 4, wherein each of the column assemblies further includes a connecting pipe. One end of the connecting pipe is located in a natural lake or river channel, and the other end sequentially penetrates through the second baffle, the second connecting plate, the first connecting plate, and the first baffle. The other end of the connecting pipe is located at the residential area river channel to direct water to the residential area river channel. In addition, the connecting pipe is located between the fourth baffle and the fifth baffle. Both the front and back sides of the second baffle have two oppositely arranged guiding grooves, and the guiding grooves are configured to cooperate with the ends of the fourth baffle or the fifth baffle.

8. The urban landscape water body circulation system based on ecological restoration according to claim 7, wherein the sampling assembly includes a first connecting rod. One end of the first connecting rod is fixed to the top of the connecting pipe, and the other end is above the water surface. The sampling assembly further includes a housing, and the housing is movably arranged on the first connecting rod. The housing has a connecting portion, and the connecting portion has a first connecting hole. The first connecting rod cooperates with the first connecting hole. It is worth mentioning that the first connecting rod further has an annular limiting portion, and the sampling assembly further includes a first elastic member. One end of the first elastic member abuts against the annular limiting portion, and the other end abuts against the bottom of the connecting portion.

9. The urban landscape water body circulation system based on ecological restoration according to claim 8, wherein the sampling assembly further includes a pressing rod. The pressing rod is sleeved on the first connecting rod. The pressing rod has a cooperating portion and a rotating portion. The cooperating portion and the rotating portion are integrally formed, and the cross-sectional dimension of the rotating portion is larger than that of the cooperating portion. The cooperating portion is threadedly connected to the first connecting rod, and at the same time, the end of the cooperating portion facing away from the rotating portion abuts against the connecting portion.

10. The urban landscape water body circulation system based on ecological restoration according to claim 9, wherein the top of the housing has an opening and a second cavity, the opening is communicated with the second cavity, a cover plate is further installed on the top of the housing to close the second cavity, and the cover plate further has a first communication hole, the first communication hole communicates with the second cavity, and the sampling assembly further includes a second connecting rod, one end of the second connecting rod is fixed on the cover plate and faces the first communication hole, and the second connecting rod is a hollow rod member, and the sampling assembly further includes a movable disk, the movable disk further has a third cavity, and a second communication hole is further formed at the bottom of the third cavity, the second communication hole penetrates through the movable disk, and the driving assembly further includes a third connecting rod, one end of the third connecting rod is fixed in the second communication hole, and the other end is slidably arranged in the second connecting rod, the driving assembly further includes a second elastic member, the second elastic member is sleeved on the second connecting rod, and one end of the second elastic member abuts against the cover plate, and the other end abuts against the bottom of the movable disk.

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