Ecological ditch
By reinforcing cement boards on the side walls of the ditches, setting up a planting trough of anti-leakage covers, and combining purification mechanisms and a second planting mechanism on the floating plates, the problems of soil erosion and insufficient water purification in the ditches are solved, and a more efficient water purification and a stable ecological environment are achieved.
Patent Information
- Application Number
- CN202421794184.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-07-26
AI Technical Summary
The existing ecological ditches have lost soil and decreased water levels in the planting trough, which has caused the planting trough to fail to meet the planting needs and insufficient purification of water bodies in and at the bottom of the ditches, resulting in the accumulation of sediment and odor, affecting the ecological environment and the quality of farmland irrigation.
Cement boards are used to reinforce the side walls of the ditches, planting troughs are set up and equipped with a mesh cover to prevent soil erosion. Combined with the purification mechanism and the second planting mechanism on the floating board, the planting area of aquatic plants is expanded and the water purification effect is improved.
Effectively prevent soil erosion from planting, improve the water purification effect, ensure the ecological environment and farmland irrigation quality, and have a stable structure and a long service life.
Smart Images
Figure CN222809969U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of water channel management, and in particular to an ecological ditch. Background Art
[0002] With the advancement of high-standard basic farmland construction projects, my country's vast rural areas are actively improving farmland farming conditions to ensure farmland irrigation and drainage. At the same time, the society's awareness of ecological environmental protection is gradually increasing, and farmland water pollution is receiving increasing attention. Building and maintaining a good ditch wetland ecosystem has become an important way to solve this environmental problem.
[0003] Existing ecological ditches usually have planting troughs on the side walls on both sides of the ditch along the length, and aquatic plants are planted in the planting troughs to purify the water. However, this method has problems such as soil loss in the planting troughs, water level drop that causes the planting troughs to be unable to meet planting needs, and insufficient water purification in the ditch and at the bottom. These problems may lead to sediment accumulation and odor in the ditch, thus affecting the ecological environment and farmland irrigation quality. Utility Model Content
[0004] In order to enhance the purification effect of ditch water, the present application provides an ecological ditch.
[0005] The ecological ditch provided in this application adopts the following technical solution:
[0006] An ecological ditch comprises a ditch body, wherein cement boards are fixedly provided on the side walls on both sides opposite to each other along the length of the ditch body, first planting mechanisms are respectively provided on the opposite sides of the two cement boards, a plurality of planting grooves are provided on the opposite side walls of the two cement boards, the planting grooves are evenly distributed on the side walls of the cement boards, the first planting mechanism comprises planting soil correspondingly filled in the planting grooves and mesh covers covering the plurality of planting grooves on one side of the cement boards, each of the mesh covers is installed on the side walls of the cement boards corresponding to the open parts of the planting grooves to prevent the planting soil from flowing out of the planting grooves, a purification mechanism is also filled in the position near the bottom between the two cement boards, a plurality of vertically arranged guide rods are distributed in the area of the ditch body cooperating with the purification mechanism, a floating plate floating above the water surface is commonly slidably sleeved on the plurality of guide rods, and a second planting mechanism is also provided on the floating plate.
[0007] By adopting the above technical scheme, the cement board plays the role of reinforcing the side wall of the ditch body, and provides a planting trough for planting aquatic plants. The planting trough is equipped with a mesh cover, which effectively reduces the possibility of planting soil loss. The water body is purified by the purification mechanism, and at the same time, the second planting mechanism on the floating plate is used to expand the planting area of aquatic plants, thereby improving the purification effect of the water body.
[0008] Optionally, the distance between the two cement boards on opposite sides of the ditch body gradually decreases from top to bottom, so that the cross-section of the ditch body in the width direction is arranged in an inverted eight-shape, and the inclination angle between each cement board and the inner bottom wall of the ditch body is in the range of 105°-115°.
[0009] By adopting the above technical solution, the width direction cross section of the ditch body is set in an inverted eight-shaped shape, which is convenient for filling with planting soil and can effectively prevent the loss of planting soil. At the same time, the inclination angle between each cement board and the inner bottom wall of the ditch body is controlled within the range of 105°-115°, which can ensure the stability of the structure.
[0010] Optionally, the purification mechanism includes a ceramsite layer, a volcanic rock particle layer and a sand and gravel layer, the ceramsite layer is laid on the inner bottom wall of the ditch body, the volcanic rock particle layer is laid on the upper surface of the ceramsite layer, the sand and gravel layer is laid on the upper surface of the volcanic rock particle layer, and the ceramsite layer, volcanic rock particle layer and sand and gravel layer are jointly pressed on a mesh cover located on opposite sides of two cement boards.
[0011] By adopting the above technical scheme, the expanded clay layer, the volcanic rock particle layer and the sand and gravel layer all have good adsorption, filtration and other purification functions, each type is low-cost, and is laid on the inner bottom wall of the ditch. The combination of the three can effectively adsorb impurity particles of different diameters in the water, which can not only effectively filter and purify the water body, but also further fix the mesh cover installed on the cement board.
[0012] Optionally, the floating plate is evenly provided with a plurality of vertically arranged placement holes, and the second planting mechanism is a planting pot arranged corresponding to each placement hole. The planting pot is vertically inserted and penetrated through the placement holes, and the edge of the top of the planting pot overlaps the floating plate. The planting pots correspond to the placement holes one by one and are plugged in. The planting pots extend between the side walls and the bottom below the floating plate, and a plurality of through holes are provided for the roots of aquatic plants to pass through.
[0013] By adopting the above technical scheme, the floating plate drives several planting pots to float under the guidance of the guide rod, and then can be adjusted according to the change of water level, so that the several planting pots are always located above the water surface, thereby ensuring the normal growth of aquatic plants in the several planting pots. The through holes opened on the planting pots meet the growth of the roots of aquatic plants, which not only improves the survival rate of aquatic plants, but also the plants in the planting pots can further purify the water body. The cooperation of multiple purification mechanisms further improves the purification effect of the water body.
[0014] Optionally, floats are arranged on the edges of the lower surface of the floating plate, and the floating plate is made of lightweight plastic.
[0015] By adopting the above technical solution, the floating board made of lightweight plastic reduces the weight of the floating board, thereby improving the buoyancy. At the same time, the balanced arrangement of the float on the floating board can improve the stability of the floating board floating on the water surface.
[0016] Optionally, a guide sleeve is provided on the inner wall of the hole on the floating plate that is slidably matched with the guide rod, and each of the guide sleeves is slidably matched with the guide rod.
[0017] By adopting the above technical solution, the provision of the guide sleeve can reduce the possibility of wear between the guide rod and the floating plate due to sliding friction, and further improve the stability of the sliding fit between the guide rod and the floating plate.
[0018] Optionally, the top end of each guide rod extending out of the ditch body is connected to a plug through a threaded rotation, the plug has a diameter larger than the guide rod, and the guide sleeve is limited and movable below the plug.
[0019] By adopting the above technical solution, the setting of the plug makes it easy to prevent the guide sleeve from falling off the guide rod with the float plate when the water flow in the ditch is turbulent, thereby improving the stability of the float plate supporting the second planting mechanism.
[0020] Optionally, a positioning platform is provided at the bottom end of each guide rod inserted into the foundation below the ditch body, and the positioning platform is arranged in an inverted cone shape. After the positioning platform is inserted into the ditch foundation, the expanded clay layer is evenly laid and covers the upper surface of the positioning platform.
[0021] By adopting the above technical scheme, the setting of the inverted cone positioning platform not only improves the convenience of the guide rod when sinking piles, but also the expanded clay layer is evenly laid and covered on the upper surface of the positioning platform, and the multi-layer purification filter layer is pressed on the upper surface of the positioning platform, which can improve the stability of the fixed guide rod, thereby reducing the degree to which the turbulent water flow in the ditch interferes with the stability of the guide rod.
[0022] In summary, the present application includes at least one of the following beneficial technical effects:
[0023] 1. The cement board plays the role of reinforcing the side wall of the main body of the ditch, and provides a planting trough for planting aquatic plants. The planting trough is equipped with a mesh cover, which effectively reduces the possibility of soil loss. The water body is purified by the purification mechanism, and the second planting mechanism on the floating plate can expand the planting area of aquatic plants, thereby improving the purification effect of the water body;
[0024] 2. The inverted eight-shaped cross section of the ditch body in the width direction is convenient for filling with planting soil and can effectively prevent the loss of planting soil. At the same time, the inclination angle between each cement board and the inner bottom wall of the ditch body is controlled within the range of 105°-115° to ensure the stability of the structure;
[0025] 3. The expanded clay layer, volcanic rock particle layer and sand and gravel layer all have good adsorption, filtration and other purification functions. Each type is low-cost and laid on the inner bottom wall of the ditch. The combination of the three can effectively adsorb impurity particles of different diameters in the water. It can not only effectively filter and purify the water, but also further fix the mesh cover installed on the cement board. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application.
[0027] Figure 2 It is a schematic diagram showing the positional relationship between the planting groove and the cement board in the embodiment of the present application.
[0028] Figure 3 It is a structural cross-sectional view showing the positional relationship among the guide rod, the floating plate and the positioning platform in the embodiment of the present application.
[0029] Figure 4 It is a schematic diagram showing the positional relationship between the floating plate and the planting pot in the embodiment of the present application.
[0030] Figure 5 It is a schematic diagram showing the positional relationship between the float and the float in the embodiment of the present application.
[0031] Description of reference numerals:
[0032] 1. Ditch body; 2. Cement board; 21. Planting trough; 3. First planting mechanism; 31. Planting soil; 32. Mesh cover; 4. Purification mechanism; 41. Expanded clay layer; 42. Volcanic rock particle layer; 43. Sand and gravel layer; 5. Second planting mechanism; 51. Planting pot; 511. Through hole; 6. Guide rod; 61. Positioning platform; 62. Plug; 7. Float; 71. Guide sleeve; 72. Placement hole; 8. Float. DETAILED DESCRIPTION
[0033] The following is combined with Figure 1-5 This application is described in further detail.
[0034] The embodiment of the present application discloses an ecological ditch.
[0035] Reference Figures 1 to 3 An ecological ditch includes a ditch body 1, on the side walls of the ditch body 1 on both sides of the length are fixedly provided with cement boards 2 by pre-embedded manner, a first planting mechanism 3 is provided on the cement boards 2, a purification mechanism 4 is also filled in the position near the bottom between the two cement boards 2, and a second planting mechanism 5 is also suspended in the ditch body 1.
[0036] Reference Figure 1By respectively arranging cement boards 2 on the side walls on both sides of the ditch body 1 and arranging a first planting mechanism 3 on the cement board 2, the aquatic plants in the first planting mechanism 3 can purify the water in the ditch; and a purification mechanism 4 is arranged at the bottom of the ditch to cooperate with the first planting mechanism 3 to improve the purification effect of the ecological ditch; at the same time, the plants in the second planting mechanism 5 can further purify the water body, and the multiple purification structures cooperate with each other to improve the purification effect of the water body in the ditch.
[0037] Reference Figure 1 The distance between the two cement boards 2 on the opposite sides of the ditch body 1 gradually decreases from top to bottom, so that the cross-section of the ditch body 1 in the width direction is arranged in an inverted eight-shaped shape, and the inclination angle between each cement board 2 and the inner bottom wall of the ditch body 1 is in the range of 105°-115°.
[0038] Reference Figure 2 and Figure 3 A plurality of planting grooves 21 are evenly provided on the opposite side walls of the two cement boards 2. The first planting mechanism 3 includes planting soil 31 and a mesh cover 32. The planting soil 31 is filled in the planting grooves 21 for planting aquatic plants. In order to prevent the loss of the planting soil 31, the mesh cover 32 is laid and installed on the opposite side walls of the two cement boards 2 and covers the open parts of the plurality of planting grooves 21 together. Even under the scouring of water flow, the planting soil 31 can be effectively kept in the planting grooves 21.
[0039] Reference Figure 1 and Figure 3 The purification mechanism 4 includes a ceramsite layer 41, a volcanic rock particle layer 42 and a sand and gravel layer 43. The ceramsite layer 41 is laid on the inner bottom wall of the ditch body 1, the volcanic rock particle layer 42 is laid on the upper surface of the ceramsite layer 41, and the sand and gravel layer 43 is laid on the upper surface of the volcanic rock particle layer 42. The ceramsite layer 41, the volcanic rock particle layer 42 and the sand and gravel layer 43 jointly press the mesh cover 32 on the side wall of the cement board 2, thereby effectively filtering and purifying the water in the ditch.
[0040] Reference Figure 1 and Figure 3 A plurality of vertical guide rods 6 are fixedly arranged in the ditch body 1. Four guide rods are used as an example in this embodiment. A positioning platform 61 with an inverted cone is fixedly arranged at the bottom end of each guide rod 6 inserted into the foundation below the ditch body 1. After the positioning platform 61 is inserted into the ditch foundation, the ceramsite layer 41 is evenly laid and covered on the upper surface of the positioning platform 61, and the guide rod 6 is firmly pressed in the ditch body 1. The top end of each guide rod 6 extending out of the ditch body 1 is connected to a plug 62 through a threaded rotation, and the diameter of the plug 62 is larger than that of the guide rod 6.
[0041] Reference Figure 1 , Figure 4 and Figure 5 A floating plate 7 is slidably sleeved on the four guide rods 6. The floating plate 7 is made of light plastic, and a guide sleeve 71 is fixedly arranged on the inner wall of the hole on the floating plate 7 that slides with the guide rod 6. Each guide sleeve 71 slides with the guide rod 6. Floats 8 are fixedly arranged on the edges of the lower surface of the floating plate 7. The floating plate 7 can move up and down with the rise and fall of the water level and always remain above the water surface.
[0042] Reference Figure 4 and Figure 5 , a plurality of vertically arranged placement holes 72 are evenly opened on the floating plate 7. The second planting mechanism 5 in this embodiment is a planting pot 51 corresponding to each placement hole 72. A single planting pot 51 is vertically inserted and penetrates one of the placement holes 72, and the edge of the top of the planting pot 51 overlaps the floating plate 7. The planting pots 51 correspond to the placement holes 72 one by one and are plugged in, and a plurality of through holes 511 are opened between the side wall and the bottom of each planting pot 51 extending below the floating plate 7 for the roots of aquatic plants to pass through.
[0043] The implementation principle of an ecological ditch in the embodiment of the present application is: through the joint action of the reinforced ditch sidewalls, the aquatic plants in the planting groove 21 and the purification mechanism 4, the water body can be effectively purified. At the same time, the second planting mechanism 5 on the floating plate 7 can further expand the planting area of aquatic plants and improve the purification effect. The entire ecological ditch has a stable structure, a long service life, and a good purification effect.
[0044] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. An ecological ditch, comprising a ditch body (1), characterized in that: The ditch body (1) is fixedly provided with cement boards (2) on the side walls on both sides thereof along the length, and first planting mechanisms (3) are respectively provided on the opposite sides of the two cement boards (2). A plurality of planting grooves (21) are provided on the opposite side walls of the two cement boards (2), and the planting grooves (21) are evenly distributed on the side walls of the cement boards (2). The first planting mechanism (3) comprises planting soil (31) correspondingly filled in the planting grooves (21) and a mesh cover (32) on one side of the cement board (2) covering the plurality of planting grooves (21). The mesh covers (32) are all installed on the side walls of the cement boards (2) corresponding to the open parts of the planting grooves (21) to prevent the planting soil (31) from flowing out of the planting grooves (21). The position between the two cement boards (2) near the bottom is also filled with a purification mechanism (4). A plurality of vertically arranged guide rods (6) are distributed in the area of the ditch body (1) that cooperates with the purification mechanism (4). A floating plate (7) floating above the water surface is commonly slidably sleeved on the plurality of guide rods (6), and a second planting mechanism (5) is also arranged on the floating plate (7).
2. An ecological ditch according to claim 1, characterized in that: The distance between the two cement boards (2) on the opposite sides of the ditch body (1) gradually decreases from top to bottom, so that the cross-section of the ditch body (1) in the width direction is arranged in an inverted eight-shaped shape, and the inclination angle between each cement board (2) and the inner bottom wall of the ditch body (1) is in the range of 105°-115°.
3. The ecological ditch according to claim 1, characterized in that: The purification mechanism (4) comprises a ceramsite layer (41), a volcanic rock particle layer (42) and a sand and gravel layer (43); the ceramsite layer (41) is laid on the inner bottom wall of the ditch body (1); the volcanic rock particle layer (42) is laid on the upper surface of the ceramsite layer (41); the sand and gravel layer (43) is laid on the upper surface of the volcanic rock particle layer (42); the ceramsite layer (41), the volcanic rock particle layer (42) and the sand and gravel layer (43) are pressed together on a mesh cover (32) located on opposite sides of two cement boards (2).
4. The ecological ditch according to claim 1, characterized in that: The floating plate (7) is evenly provided with a plurality of vertically arranged placement holes (72); the second planting mechanism (5) is a planting pot (51) provided corresponding to each placement hole (72); the planting pot (51) is vertically inserted and penetrated with the placement hole (72); the top edge of the planting pot (51) overlaps the floating plate (7); the planting pot (51) corresponds to the placement hole (72) one by one and is inserted and matched; a plurality of through holes (511) are provided between the side wall and the bottom of the planting pot (51) extending below the floating plate (7) for the roots of aquatic plants to pass through.
5. The ecological ditch according to claim 1, characterized in that: Floats (8) are arranged at the edges of the lower surface of the floating plate (7), and the floating plate (7) is made of lightweight plastic.
6. The ecological ditch according to claim 5, characterized in that: A guide sleeve (71) is provided on the inner wall of a hole on the floating plate (7) that is slidably matched with the guide rod (6), and each guide sleeve (71) is slidably matched with the guide rod (6).
7. The ecological ditch according to claim 6, characterized in that: The top end of each guide rod (6) extending out of the ditch body (1) is connected to a plug (62) by means of a threaded rotation. The plug (62) has a diameter larger than that of the guide rod (6), and the guide sleeve (71) is limited and movable below the plug (62).
8. The ecological ditch according to claim 3, characterized in that: A positioning platform (61) is provided at the bottom end of each guide rod (6) inserted into the foundation below the ditch body (1); the positioning platform (61) is arranged in an inverted cone shape; after the positioning platform (61) is inserted into the ditch foundation, the ceramsite layer (41) is evenly laid and covers the upper surface of the positioning platform (61).