An ecological purification medium module suitable for natural water body slope protection

Abstract

The invention discloses an ecological purification medium module suitable for natural water body slope protection, which relates to the field of ecological environment engineering technology, including a wicker frame and fillers. The wicker frame adopts wicker materials and is laid on the natural water body slope in the form of a three-dimensional layered and staggered overlapped frame. A plurality of small units with adjustable sizes are formed in the wicker frame, and the fillers are arranged in the small units and in a stacked arrangement; the wicker frame and the fillers form a slope protection form with a sense of hierarchy and three-dimensionality, which can reduce the scouring and erosion of water flow and achieve the function of ecological purification; in the invention, a plurality of small units can be combined and spliced ​​to meet different natural water body slope protection requirements, and the combination of small units can improve biodiversity and create diverse habitats; in the invention, the wicker partition can be fixed to the ground by wooden stakes, and the use of wooden stakes will not have a negative impact on the environment, such as destroying vegetation, monotonous habitat, etc., which is conducive to ecological restoration and environmentally friendly.

Description

Technical Field

[0001] The invention relates to the technical field of ecological environment engineering, and in particular to an ecological purification medium module suitable for natural water body slope protection. Background Art

[0002] In plain river network areas, rivers, lakes and other water bodies are intertwined to form a complex water network structure. When the water level changes, the interaction and influence between water bodies will cause the water level of rivers and lakes to change. The water level change area is affected by factors such as changes in soil moisture and bearing capacity, which has an important impact on the form of natural water body slope protection. It is necessary to select materials and structures that can adapt to such changes to ensure the stability and ecology of the slope protection.

[0003] Eco-brick modules are now often used to purify water, prevent soil erosion, and promote plant growth. Plants such as ground cover plants and turf can be planted on the surface of eco-bricks, which can effectively prevent soil erosion and enhance the self-purification ability of water bodies.

[0004] However, the current eco-bricks have the following disadvantages: First, the existing eco-brick technology often adopts a single structural form, such as rectangle, triangle, etc. Although these structural forms have a certain degree of stability, they lack diversity and adaptability, and cannot meet the slope protection needs under different terrain and water flow conditions; Second, the existing eco-bricks often only focus on the structural stability function, but ignore the ecological restoration and environmental friendliness, which leads to certain negative impacts on the environment caused by slope protection projects, such as destruction of vegetation and single habitat; Third, the existing eco-bricks often lack adaptability and are difficult to integrate with complex terrain, affecting the naturalness and aesthetics of the water body coastline.

[0005] Based on this, the present invention designs an ecological purification medium module suitable for natural water body slope protection to solve the above problems. Summary of the invention

[0006] Technical issues solved:

[0007] In view of the deficiencies of the prior art, the present invention provides an ecological purification medium module suitable for natural water body slope protection to solve the technical problems raised in the above background technology.

[0008] Technical solution:

[0009] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0010] An ecological purification medium module suitable for natural water body slope protection includes a wicker frame and a filler. The wicker frame is made of wicker material and is laid on the natural water body slope in a three-dimensional layered and staggered overlapping frame form. A plurality of small units with adjustable sizes are formed in the wicker frame. The filler is arranged in the small units and is arranged in a stacked manner. The wicker frame and the filler form a slope protection form with a layered and three-dimensional sense, which can reduce the scouring and erosion of water flow and achieve the function of ecological purification.

[0011] In one possible implementation, the wicker frame includes a wicker main frame, wicker partitions and wooden stakes, wherein: the wicker main frame is set on the slope of a natural water body and can flexibly change its shape according to different terrains; one end of the wicker partition is fixed to the wicker main frame through a connecting device, and the other end is fixed to the ground through wooden stakes; the wooden stakes are fixedly installed on the bottom surface of the wicker partition at intervals, and the wicker partition is fixed to the ground by being inserted into the ground.

[0012] In one possible implementation, the connecting device includes a connecting block, a fixing mechanism and a locking mechanism, wherein: one end of the connecting block is fixed to the wicker partition, and the other end is slidably connected to the wicker main frame; the fixing mechanism is used to fix one end of the connecting block to the wicker partition; and the locking mechanism is used to fix the connecting block moved into place to the wicker main frame.

[0013] In a possible implementation, a connecting chamber, a fixed chamber, a sliding chamber, a pressing chamber, a driving chamber and a locking chamber are provided in the connecting block, wherein: the connecting chamber is provided at one end of the connecting block and is provided for the wicker partition to be inserted; the fixed chamber is located on both sides of the connecting chamber and is vertically connected, and the fixing mechanism is installed in the fixed chamber; the sliding chamber is provided at the other end of the connecting block and is provided for the wicker main frame to slide; the pressing chamber is perpendicular to the sliding chamber, the driving chamber is located on both sides of the pressing chamber and is vertically connected, the locking chamber is located on the side of the driving chamber away from the pressing chamber and is vertically connected to the driving chamber, and the two locking chambers are vertically connected to the connecting chamber; the locking mechanism is installed in the pressing chamber, the driving chamber and the locking chamber.

[0014] In a possible implementation, the fixing mechanism includes a limit plate, a fixing spring and a fixing block, wherein: the limit plate is slidably connected in the two fixing cavities; the fixing spring is installed between the limit plate and the inner wall of the fixing cavity, and is used to drive the limit plate; the fixing block is fixedly installed on one side of the limit plate close to the connecting cavity; fixing holes corresponding to and matching the ends of the fixing block are opened on both sides of the wicker partition, and the fixing block is inserted into the fixing hole to fix one end of the connecting block on the wicker partition.

[0015] In a possible implementation, the fixing mechanism also includes a pull rod and a handle. The pull rod is fixedly mounted on a side of the limit plate away from the fixed block and is located in the fixing spring. The free end of the pull rod extends out of the fixing cavity and is fixedly connected to the handle. The handle is used to drive the pull rod.

[0016] In a possible implementation, the locking mechanism includes a pressing block, a driving block, a locking block, a limit block and a locking spring, wherein: the pressing block is slidably connected in the pressing cavity and is used to drive the driving block; the driving block is slidably connected in the driving cavity and is used to drive the locking block; the locking block is slidably connected in the locking cavity and is used to fix the connecting block moved into place on the wicker main frame; the limit block is fixedly installed at the end of the locking block away from the wicker main frame and is slidably connected in the locking cavity; the locking spring is installed between the limit block and the inner wall of the locking cavity and is used to drive the limit block.

[0017] In a possible implementation, the locking mechanism also includes a first oblique groove, a first inclined surface, a second inclined surface and a second oblique groove, wherein: the first oblique groove is opened on both sides of the pressing block, the first inclined surface is opened on the driving block and is slidably connected to the first oblique groove, and the pressing block drives the driving block by sliding the first oblique groove and the first inclined surface; the second inclined surface is opened at the end of the driving block away from the pressing block, the second oblique groove is opened on the locking block and is slidably connected to the second inclined surface, and the driving block drives the locking block by sliding the second inclined surface and the second oblique groove; a locking hole corresponding to and matching the locking block is opened on the wicker main frame, and the locking block fixes the connected block moved into place on the wicker main frame by inserting it into the locking hole.

[0018] In a possible implementation, the wicker frame is made of wicker material, which has good flexibility and impact resistance, can adapt to changes in the natural environment, and has good durability and service life.

[0019] In a possible implementation, the filler includes, from bottom to top, a pebble layer, a crushed stone layer, a sand and gravel layer, a ceramsite cushion layer and backfill soil, which are used to stabilize and support the entire purification system to improve the adsorption and filtration performance of the module.

[0020] Beneficial effects:

[0021] In the present invention, multiple small units can be combined and spliced ​​to meet different natural water body slope protection needs. The combination of small units can improve biodiversity, form a multi-layer planting structure of trees, shrubs and grasses, and create diverse habitats. In the present invention, the wicker frame and filler form a slope protection form with a sense of hierarchy and three-dimensionality, which can reduce the scouring and erosion of water flow and achieve the function of ecological purification. In the present invention, the wicker frame is used to fix the filler, which has the advantages of being beautiful, durable, easy to maintain, etc., and can be widely used in the construction of natural water body slope protection.

[0022] In the present invention, the wicker partition can be fixed to the ground by wooden stakes. The use of wooden stakes will not cause negative impacts on the environment, such as destroying vegetation and monotonous habitat, etc. It is beneficial to ecological restoration and is environmentally friendly. The above technical solution can enhance the stability and durability of the slope protection.

[0023] The wicker material used in the wicker frame of the present invention has good flexibility and impact resistance, can adapt to changes in the natural environment, and the wicker frame has undergone special treatments, such as anti-corrosion and anti-insect treatments, and has good durability and service life. Its appearance is natural and simple, and can be integrated with the natural environment; the frame adopts "tile-style" staggered overlap to form a grid and a base, which can simplify the construction process, improve construction efficiency, and reduce construction costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 for Figure 1 The enlarged view of point A in the middle;

[0026] Figure 3 is a cross-sectional view of the present invention;

[0027] Figure 4 It is a structural schematic diagram of the connecting device in the present invention;

[0028] Figure 5 for Figure 4 The enlarged view of point B in the middle;

[0029] Figure 6 for Figure 4 Enlarged view of point C in the middle.

[0030] Legend: 1. Willow frame; 11. Willow main frame; 12. Willow partition; 13. Wooden stakes; 14. Fixing hole; 15. Locking hole; 2. Filler; 21. Pebble layer; 22. Gravel layer; 23. Sand and gravel layer; 24. Expanded clay cushion layer; 25. Backfill; 3. Connecting block; 31. Connecting cavity; 32. Fixing cavity; 33. Sliding cavity; 34. Pressing cavity; 35. Driving cavity; 36. Locking cavity; 4. Fixing mechanism; 41. Limiting plate; 42. Fixing spring; 43. Fixing block; 44. Pull rod; 45. Handle; 5. Locking mechanism; 51. Pressing block; 52. Driving block; 53. Locking block; 54. Limiting block; 55. Locking spring; 56. First inclined slot; 57. First inclined plane; 58. Second inclined plane; 59. Second inclined slot. DETAILED DESCRIPTION

[0031] In the following description, a large number of specific details are provided to provide a more thorough understanding of the present invention. However, it is apparent to those skilled in the art that the present invention can be implemented without one or more of these details. In other examples, in order to avoid confusion with the present invention, some technical features well known in the art are not described.

[0032] An ecological purification medium module suitable for natural water body slope protection, please refer to Figure 1-Figure 6 , including a wicker frame 1 and a filler 2. The wicker frame 1 is made of wicker material and is laid on the slope of a natural water body in a three-dimensional, layered, staggered frame form. A number of small units with adjustable sizes are formed in the wicker frame 1. The filler 2 is arranged in the small units and is stacked; the wicker frame 1 and the filler 2 form a slope protection form with a sense of layering and three-dimensionality, which can reduce the scouring and erosion of water flow and achieve the function of ecological purification.

[0033] Through the above technical scheme, multiple small units in the present invention can be combined and spliced ​​to meet different natural water body slope protection needs. The combination of small units can improve biodiversity, form a multi-layer planting structure of trees, shrubs and grasses, and create diverse habitats; the wicker frame 1 and the filler 2 in the present invention form a slope protection form with a sense of layering and three-dimensionality, which can reduce the scouring and erosion of water flow and achieve the function of ecological purification; the wicker frame 1 is used to fix the filler in the present invention, which has the advantages of beauty, durability, and easy maintenance, and can be widely used in the construction of natural water body slope protection.

[0034] In some examples, reference Figure 1-6As shown, the wicker frame 1 includes a wicker main frame 11, wicker partitions 12 and wooden stakes 13, wherein: the wicker main frame 11 is arranged on a natural water body slope, and can flexibly change its shape according to different terrains; one end of the wicker partition 12 is fixed to the wicker main frame 11 through a connecting device, and the other end is fixed to the ground through wooden stakes 13; the wooden stakes 13 are fixedly installed on the bottom surface of the wicker partition 12 at intervals, and the wicker partition 12 is fixed to the ground by being inserted into the ground.

[0035] Through the above technical scheme, in the present invention, the wicker partition 12 can be installed on the wicker main frame 11 through the connecting device, and the wicker partition 12 can be moved on the wicker main frame 11 through the connecting device, and the size of the small unit can be flexibly changed to meet the slope protection needs under different terrain and water flow conditions; the wicker partition 12 can be fixed to the ground by wooden stakes 13, and the use of wooden stakes 13 will not have a negative impact on the environment, such as destroying vegetation, single habitat, etc., which is beneficial to ecological restoration and environmentally friendly; the above technical scheme can enhance the stability and durability of the slope protection.

[0036] In some examples, reference Figure 1-6 As shown, the wicker frame 1 is made of wicker material, has good flexibility and impact resistance, can adapt to changes in the natural environment, and has good durability and service life.

[0037] Through the above technical scheme, the wicker material used in the wicker frame 1 of the present invention has good flexibility and impact resistance, can adapt to changes in the natural environment, and the wicker frame has undergone special treatments, such as anti-corrosion and anti-insect treatments, and has good durability and service life. Its appearance is natural and simple and can be integrated with the natural environment; the frame adopts "tile-style" staggered overlap to form a grid and a base, which can simplify the construction process, improve construction efficiency, and reduce construction costs.

[0038] In some examples, reference Figure 1-6 As shown, the filler 2 includes, from bottom to top, a pebble layer 21, a crushed stone layer 22, a sand and gravel layer 23, a ceramsite cushion layer 24 and backfill soil 25, which are used to stabilize and support the entire purification system to improve the adsorption and filtration performance of the module.

[0039] Through the above technical scheme, in the present invention, the pebble layer 21, the crushed stone layer 22 and the sand and gravel layer 23 are used as the base layer to stabilize and support the entire purification system to improve the adsorption and filtration performance of the module; the ceramsite cushion layer 24 is used as the filter layer, and the ceramsite is a porous lightweight filter material with good physical and chemical properties, which can filter suspended particles, organic matter and other impurities in the water; an appropriate amount of bio-balls is mixed into the backfill soil 25 to promote the growth and reproduction of microorganisms, and different plants are planted at the same time. On the basis of enriching biodiversity and restoring the original ecological environment, the water quality can be effectively purified and the self-purification capacity of the water body can be improved.

[0040] In some examples, reference Figure 1-6 As shown, the connecting device includes a connecting block 3, a fixing mechanism 4 and a locking mechanism 5, wherein: one end of the connecting block 3 is fixed on the wicker partition 12, and the other end is slidably connected to the wicker main frame 11; the fixing mechanism 4 is used to fix one end of the connecting block 3 on the wicker partition 12; the locking mechanism 5 is used to fix the moving connecting block 3 on the wicker main frame 11.

[0041] Through the above technical scheme, the connecting block 3 in the present invention is used as a basis to carry the fixing mechanism 4 and the locking mechanism 5. The fixing mechanism 4 can fix one end of the connecting block 3 on the wicker partition 12; the locking mechanism 5 can fix the moving connecting block 3 on the wicker main frame 11.

[0042] In some examples, reference Figure 1-6 As shown, a connecting cavity 31, a fixing cavity 32, a sliding cavity 33, a pressing cavity 34, a driving cavity 35 and a locking cavity 36 are provided in the connecting block 3, wherein: the connecting cavity 31 is provided at one end of the connecting block 3, and is provided for inserting the wicker partition 12; the fixing cavity 32 is located on both sides of the connecting cavity 31 and is vertically connected, and the fixing mechanism 4 is installed in the fixing cavity 32.

[0043] Through the above technical solution, the wicker partition 12 in the present invention is connected to one end of the connecting block 3 by being inserted into the connecting cavity 31 , and is subsequently fixedly connected to the connecting block 3 via the fixing mechanism 4 ; the fixing cavity 32 is used to accommodate the fixing mechanism 4 .

[0044] In some examples, reference Figure 1-6 As shown, the fixing mechanism 4 includes a limit plate 41, a fixing spring 42 and a fixing block 43, wherein: the limit plate 41 is slidably connected in the two fixing cavities 32; the fixing spring 42 is installed between the limit plate 41 and the inner wall of the fixing cavity 32, and is used to drive the limit plate 41; the fixing block 43 is fixedly installed on one side of the limit plate 41 close to the connecting cavity 31; fixing holes 14 corresponding to and matching the ends of the fixing blocks 43 are provided on both sides of the wicker partition 12, and the fixing blocks 43 are inserted into the fixing holes 14 to fix one end of the connecting block 3 on the wicker partition 12.

[0045] Through the above technical solution, the fixing spring 42 in the present invention drives the fixing block 43 to be inserted into the fixing hole 14 through the limiting plate 41 to fix one end of the connecting block 3 on the wicker partition 12 .

[0046] In some examples, reference Figure 1-6 As shown, the fixing mechanism 4 also includes a pull rod 44 and a handle 45. The pull rod 44 is fixedly installed on the side of the limit plate 41 away from the fixed block 43 and is located in the fixed spring 42. The free end of the pull rod 44 extends out of the fixed cavity 32 and is fixedly connected to the handle 45. The handle 45 is used to drive the pull rod 44.

[0047] Through the above technical solution, in the present invention, the handle 45 drives the pull rod 44 to move in the opposite direction to drive the limit plate 41 to slide in the opposite direction. The limit plate 41 drives the fixing block 43 to disengage from the fixing hole 14, making it convenient to remove the connecting block 3 from the wicker partition 12.

[0048] In some examples, reference Figure 1-6 As shown, the sliding cavity 33 is opened at the other end of the connecting block 3, and is used for the wicker main frame 11 to slide; the pressing cavity 34 is perpendicular to the sliding cavity 33, the driving cavity 35 is located on both sides of the pressing cavity 34 and is vertically connected, the locking cavity 36 is located on the side of the driving cavity 35 away from the pressing cavity 34, and is vertically connected to the driving cavity 35, and the two locking cavities 36 are vertically connected to the connecting cavity 31; the locking mechanism 5 is installed in the pressing cavity 34, the driving cavity 35 and the locking cavity 36.

[0049] Through the above technical scheme, the connecting block 3 in the present invention slides along the wicker main frame 11 through the sliding cavity 33 to adjust the size of the small unit. After being adjusted into place, the moving connecting block 3 is fixed on the wicker main frame 11 through the locking mechanism 5; the pressing cavity 34, the driving cavity 35 and the locking cavity 36 are used to accommodate the locking mechanism 5.

[0050] In some examples, reference Figure 1-6 As shown, the locking mechanism 5 includes a pressing block 51, a driving block 52, a locking block 53, a limiting block 54 and a locking spring 55, wherein: the pressing block 51 is slidably connected in the pressing cavity 34 and is used to drive the driving block 52; the driving block 52 is slidably connected in the driving cavity 35 and is used to drive the locking block 53; the locking block 53 is slidably connected in the locking cavity 36 and is used to fix the moving connection block 3 on the wicker main frame 11; the limiting block 54 is fixedly mounted on the end of the locking block 53 away from the wicker main frame 11 and is slidably connected in the locking cavity 36; the locking spring 55 is installed between the limiting block 54 and the inner wall of the locking cavity 36 and is used to drive the limiting block 54; a locking hole 15 corresponding to and matching the locking block 53 is provided on the wicker main frame 11, and the locking block 53 fixes the moving connection block 3 on the wicker main frame 11 by inserting it into the locking hole 15.

[0051] Through the above technical scheme, after the connecting block 3 in the present invention is moved into place, the locking spring 55 drives the locking block 53 to be inserted into the locking hole 15 through the limit block 54, and the moving connecting block 3 is fixed on the wicker main frame 11; when it is necessary to move the position of the connecting block 3, the pressing block 51 is pressed, and the pressing block 51 drives the driving block 52 to slide along the driving cavity 35, and the driving block 52 drives the locking block 53 to disengage from the locking hole 15, and at the same time, the locking block 53 squeezes the locking spring 55 through the limit block 54, thereby achieving the purpose of flexibly changing the position of the connecting block 3.

[0052] In some examples, reference Figure 1-6 As shown, the locking mechanism 5 also includes a first inclined groove 56, a first inclined surface 57, a second inclined surface 58 and a second inclined groove 59, wherein: the first inclined groove 56 is provided on both sides of the pressing block 51, the first inclined surface 57 is provided on the driving block 52 and is slidably connected to the first inclined groove 56, and the pressing block 51 drives the driving block 52 by sliding on the first inclined groove 56 and the first inclined surface 57; the second inclined surface 58 is provided at the end of the driving block 52 away from the pressing block 51, the second inclined groove 59 is provided on the locking block 53 and is slidably connected to the second inclined surface 58, and the driving block 52 drives the locking block 53 by sliding on the second inclined surface 58 and the second inclined groove 59.

[0053] Through the above technical scheme, the sliding setting of the first inclined groove 56 and the first inclined surface 57 in the present invention facilitates the pressing block 51 to drive the driving block 52 to slide along the driving cavity 35; the sliding setting of the second inclined surface 58 and the second inclined groove 59 facilitates the driving block 52 to drive the locking block 53 to slide along the locking cavity 36 to disengage from the locking hole 15.

[0054] The working principle of the present invention is as follows: after the wicker partition 12 is connected to one end of the connecting block 3 by being inserted into the connecting cavity 31, the fixing spring 42 drives the fixing block 43 to be inserted into the fixing hole 14 through the limiting plate 41, so as to fix the wicker partition 12 to one end of the connecting block 3; the pull rod 44 is driven to move in the opposite direction by the handle 45, so as to drive the limiting plate 41 to slide in the opposite direction, and the limiting plate 41 drives the fixing block 43 to be separated from the fixing hole 14, so as to facilitate the separation of the wicker partition 12 from the connecting block 3;

[0055] When it is necessary to move the position of the wicker partition 12 and the connecting block 3, press the pressing block 51, and the pressing block 51 drives the driving block 52 to slide along the driving cavity 35 through the sliding of the first inclined groove 56 and the first inclined surface 57, and the driving block 52 drives the locking block 53 to disengage from the locking hole 15 through the second inclined surface 58 and the second inclined groove 59. At the same time, the locking block 53 squeezes the locking spring 55 through the limit block 54, thereby achieving the purpose of moving the position of the wicker partition 12 and the connecting block 3; after moving into place, release the pressing block 51, and the locking spring 55 drives the locking block 53 to be inserted into the locking hole 15 through the limit block 54, thereby fixing the connecting block 3 on the wicker main frame 11.

[0056] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. An ecological purification medium module suitable for natural water body slope protection, comprising a wicker frame (1) and a filler (2), characterized in that: The wicker frame (1) is made of wicker material and is laid on a natural water body slope in a three-dimensional, layered, staggered, overlapping frame form; a plurality of small units with adjustable sizes are formed in the wicker frame (1); the filler (2) is arranged in the small units and in a stacked arrangement; The wicker frame (1) and the filler (2) form a slope protection form with a sense of hierarchy and three-dimensionality, which can reduce the scouring and erosion of water flow and achieve the function of ecological purification; The wicker frame (1) comprises a wicker main frame (11) and a wicker partition (12); one end of the wicker partition (12) is fixed to the wicker main frame (11) through a connecting device; the connecting device comprises a connecting block (3), a fixing mechanism (4) and a locking mechanism (5), wherein: one end of the connecting block (3) is fixed to the wicker partition (12), and the other end is slidably connected to the wicker main frame (11); the fixing mechanism (4) is used to fix one end of the connecting block (3) to the wicker partition (12); and the locking mechanism (5) is used to fix the moving connecting block (3) to the wicker main frame (11); The connecting block (3) is provided with a connecting cavity (31), a fixing cavity (32), a sliding cavity (33), a pressing cavity (34), a driving cavity (35) and a locking cavity (36), wherein: the connecting cavity (31) is provided at one end of the connecting block (3) and is provided for the insertion of the wicker partition (12); the fixing cavity (32) is located at both sides of the connecting cavity (31) and is vertically connected, and the fixing mechanism (4) is installed in the fixing cavity (32); the sliding cavity (33) is provided at the other end of the connecting block (3) and is provided for the insertion of the wicker partition (12); The wicker main frame (11) slides; the pressing cavity (34) is perpendicular to the sliding cavity (33); the driving cavity (35) is located on both sides of the pressing cavity (34) and vertically penetrates the pressing cavity (34); the locking cavity (36) is located on a side of the driving cavity (35) away from the pressing cavity (34) and vertically penetrates the driving cavity (35); the two locking cavities (36) are vertically penetrated with the sliding cavity (33); the locking mechanism (5) is installed in the pressing cavity (34), the driving cavity (35) and the locking cavity (36); The locking mechanism (5) comprises a pressing block (51), a driving block (52), a locking block (53), a limiting block (54) and a locking spring (55), wherein: the pressing block (51) is slidably connected in the pressing cavity (34) and is used to drive the driving block (52); the driving block (52) is slidably connected in the driving cavity (35) and is used to drive the locking block (53); the locking block (53) is slidably connected in the locking cavity (36) and is used to fix the moving connection block (3) on the wicker main frame (11); the limiting block (54) is fixedly mounted at the end of the locking block (53) away from the wicker main frame (11) and is slidably connected in the locking cavity (36); the locking spring (55) is mounted between the limiting block (54) and the inner wall of the locking cavity (36) and is used to drive the limiting block (54); The locking mechanism (5) further comprises a first inclined groove (56), a first inclined surface (57), a second inclined surface (58) and a second inclined groove (59), wherein: the first inclined groove (56) is provided on both sides of the pressing block (51); the first inclined surface (57) is provided on the driving block (52) and is slidably connected with the first inclined groove (56); the pressing block (51) drives the driving block (52) by sliding the first inclined groove (56) and the first inclined surface (57); the second inclined surface (58) is provided on the driving block (52) away from the first inclined groove (56); The end of the pressing block (51) is provided with the second inclined groove (59) on the locking block (53) and is slidably connected with the second inclined surface (58); the driving block (52) drives the locking block (53) by sliding the second inclined surface (58) and the second inclined groove (59); a locking hole (15) corresponding to and matching the locking block (53) is provided on the wicker main frame (11); the locking block (53) is inserted into the locking hole (15) to fix the moving connection block (3) on the wicker main frame (11).

2. The ecological purification medium module suitable for natural water body slope protection according to claim 1 is characterized by: The wicker frame (1) comprises wooden piles (13), wherein: The willow main frame (11) is arranged on a natural water body slope and can flexibly change its shape according to different terrains; The other end of the wicker partition (12) is fixed to the ground via a wooden stake (13); The wooden stakes (13) are fixedly installed on the bottom surface of the wicker partition (12) at intervals, and are inserted into the ground to fix the wicker partition (12) to the ground.

3. The ecological purification medium module suitable for natural water body slope protection according to claim 2 is characterized by: The fixing mechanism (4) comprises a limiting plate (41), a fixing spring (42) and a fixing block (43), wherein: The limiting plate (41) is slidably connected in the two fixing cavities (32); The fixing spring (42) is installed between the limiting plate (41) and the inner wall of the fixing cavity (32), and is used to drive the limiting plate (41); The fixing block (43) is fixedly mounted on a side of the limiting plate (41) close to the connecting cavity (31); Fixing holes (14) corresponding to and matching the ends of the fixing blocks (43) are provided on both sides of the wicker partition (12); the fixing blocks (43) are inserted into the fixing holes (14) to fix one end of the connecting block (3) on the wicker partition (12).

4. The ecological purification medium module suitable for natural water body slope protection according to claim 3 is characterized by: The fixing mechanism (4) also includes a pull rod (44) and a handle (45). The pull rod (44) is fixedly mounted on a side of the limiting plate (41) away from the fixing block (43) and is located in the fixing spring (42). The free end of the pull rod (44) extends out of the fixing cavity (32) and is fixedly connected to the handle (45). The handle (45) is used to drive the pull rod (44).

5. The ecological purification medium module suitable for natural water body slope protection according to claim 1 is characterized by: The wicker frame (1) is made of wicker material, has good flexibility and impact resistance, can adapt to changes in the natural environment, and has good durability and service life.

6. The ecological purification medium module suitable for natural water body slope protection according to claim 1 is characterized by: The filler (2) comprises, from bottom to top, a pebble layer (21), a crushed stone layer (22), a sand and gravel layer (23), a ceramsite cushion layer (24) and backfill soil (25), and is used to stabilize and support the entire purification system to improve the adsorption and filtration performance of the module.

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