Soil fixation system for ecological restoration of side slope

Abstract

The invention discloses a side slope ecological restoration soil fixation system, and relates to the field of side slope ecological restoration. Three water supplementing layers and three nutrition layers are sequentially arranged on the six inner side faces of a honeycomb unit in a staggered mode; the water supplementing layer comprises a wrapping layer, and a plurality of water absorbing balls are arranged in the wrapping layer; a movable plate is connected to the lower end of the rubber layer, a plurality of puncture pieces are arranged at the lower end of the movable plate, and a microorganism curing layer is arranged at the bottom of the honeycomb unit; when the water absorption balls shrink, the puncture pieces are located above the microorganism solidification layer, and when the water absorption balls absorb water and expand, the water absorption balls drive the lower ends of the puncture pieces to penetrate through the microorganism solidification layer to be located below the honeycomb units. After the honeycomb units of the system are preliminarily connected to the fiber net, the water absorption balls absorb water and expand to pierce the microorganism solidification layer, the drought-enduring bacillus pasteurii is released, calcium carbonate generated by metabolism of the drought-enduring bacillus pasteurii is cemented with soil particles, a calcification layer is formed, and the plant planting efficiency is improved.

Description

Technical Field

[0001] The invention relates to the field of slope ecological restoration, and in particular to a slope ecological restoration soil consolidation system. Background Art

[0002] During the urban construction process, due to the formation of deep excavation and high fill slopes, if ecological restoration is not carried out in time or the later maintenance is not in place, it will not only affect the landscape effect of the new city, but also destroy the original ecological balance and may even cause geological disasters such as landslides, soil erosion, etc.

[0003] Existing slope ecological restoration technologies, such as three-dimensional vegetation net protection, wet spraying, imported soil spraying, mortar-laid stone skeleton grass planting slope protection, ecological bag greening technology, planting trough greening technology, etc., although they have good soil fixing effects in theory, are limited in practical application due to the complex construction process and high cost.

[0004] Specifically, the planting trough greening technology achieves the soil fixing effect by planting green plants in the planting troughs. However, in actual situations, the planting trough greening technology is prone to water loss, especially for steep slopes, where water is easily lost, which is not conducive to plant growth. At the same time, the plants need to be fertilized regularly to ensure that the plants can grow well, which consumes more manpower and material resources, and the operation is troublesome and inefficient.

[0005] On the other hand, each planting trough needs to be fixed on the slope one by one, which consumes more manpower and material resources during operation, and further increases the difficulty of fixation on the steep slope. Summary of the invention

[0006] One purpose of the present invention is to provide a slope ecological restoration and soil consolidation system. The system stores and replenishes water through water-absorbing balls in the water replenishment layer to avoid the problem of easy loss of water on the slope, which is not conducive to planting; at the same time, the growth conditions of plants are further optimized through the nutrient layer and microbial solidification layer.

[0007] This purpose is achieved by adopting the following technical solutions: A slope ecological restoration soil consolidation system comprises a plurality of honeycomb units. The honeycomb unit is a three-dimensional structure composed of closed hexagonal units, similar to the shape of a honeycomb.

[0008] Three water replenishment layers and three nutrient layers are arranged in the honeycomb unit, and the three water replenishment layers and the three nutrient layers are arranged alternately on the six inner sides of the honeycomb unit; The water replenishment layer includes a wrapping layer, which is connected to the inner side of the honeycomb unit, and a plurality of water-absorbing balls are arranged in the wrapping layer. The lower end of the wrapping layer is an elastic rubber layer, and the rubber layer has a plurality of through holes. The lower end of the rubber layer is connected to a moving plate, and a plurality of puncture members are arranged at the lower end of the moving plate. A microorganism curing layer is arranged at the bottom of the honeycomb unit, and the moving plate is located above the microorganism curing layer. When the water-absorbing ball shrinks, the puncturing element is located above the microorganism solidification layer, the elastic rubber layer at the lower end of the wrapping layer is shortened, and the through holes on the rubber layer are compressed to close the through holes.

[0009] The honeycomb unit is a biodegradable bio-based composite material. When in use, the honeycomb unit is installed on the slope. After installation, deep-rooted herbaceous plants (such as Amorpha fruticosa) and shallow-rooted shrubs (such as Lespedeza bicolor) are planted in the honeycomb unit. The roots and the honeycomb unit are interlocked to form a "plant-material" synergistic reinforcement effect.

[0010] After planting, water is poured on the slope. When watering, the water-absorbing ball absorbs water and expands. When the water-absorbing ball absorbs water and expands, the water-absorbing ball acts on the elastic rubber layer at the lower end of the wrapping layer to stretch the rubber layer. During the stretching of the rubber layer, the water-absorbing ball drives the moving plate and the puncture member to move downward. The lower end of the puncture member passes through the microbial solidification layer and is located below the honeycomb unit. The microbial solidification layer includes a protective layer and drought-resistant Bacillus pasteurianus filled in the protective layer; the nutrient layer includes a slow-release layer and a nutrient solution arranged in the slow-release layer.

[0011] When the puncture piece passes through the microbial solidification layer, the puncture piece passes through the protective layer, and the drought-resistant Bacillus Pasteurella filled in the protective layer is released. The drought-resistant Bacillus Pasteurella contacts the surface soil of the slope, and the calcium carbonate produced by the metabolism of the drought-resistant Bacillus Pasteurella cements the soil particles to form an "artificial calcification layer" that is resistant to erosion.

[0012] Calcium carbonate precipitation fills the pores between soil particles, cementing the soil particles together, thereby improving the strength and stability of the soil. This enhanced soil structure can prevent the soil from being eroded or washed away by wind or water flow, maintaining the integrity of the soil.

[0013] At the same time, the "artificial calcification layer" formed has a strong anti-scouring ability, which can protect the soil surface under drought or rainfall conditions and reduce soil erosion. In slope soil consolidation, it helps to maintain soil fertility and the stability of the ecological environment.

[0014] In addition, this system can reduce the dependence on traditional chemical curing agents, reduce the risk of soil pollution, and protect soil health by inducing calcium carbonate precipitation through microbial metabolic activities. This biological method has less impact on the environment and helps maintain ecological balance.

[0015] On the other hand, the lower end of the puncture piece passes through the microorganism solidification layer and is located below the honeycomb unit. Therefore, the puncture piece passes through the bottom of the honeycomb unit and is connected to the slope, further improving the stability of the connection.

[0016] The existing structure usually first sprays drought-resistant Bacillus Pasteurella on the slope to form a calcified layer on the slope before carrying out subsequent projects. However, for larger slopes, the installation process of the planting trough greening technology is complicated and needs to be installed step by step with a tripod. The microbial activity of drought-resistant Bacillus Pasteurella is short and cannot remain active for a long time after the planting trough is installed. In addition, when spraying drought-resistant Bacillus Pasteurella, if the drought-resistant Bacillus Pasteurella is sprayed after the planting trough is installed, the sprayed drought-resistant Bacillus Pasteurella is easy to adhere to the planting trough and cannot directly contact the soil, which hinders the curing efficiency.

[0017] This system sets the drought-resistant Bacillus Pasteurella in the microbial solidification layer, and after the honeycomb unit is installed, the water-absorbing ball is expanded by watering, and the expansion of the water-absorbing ball causes the puncture piece to pass through the microbial solidification layer, puncture the microbial solidification layer, and release the drought-resistant Bacillus Pasteurella. The drought-resistant Bacillus Pasteurella directly contacts the soil, and the calcium carbonate produced by the metabolism of the drought-resistant Bacillus Pasteurella cements the soil particles to form a calcified layer that resists erosion. This system can not only achieve a better solidification effect and improve the growth of plants, but also further improve the connection between the honeycomb unit and the soil.

[0018] Furthermore, after the lower end of the piercing member is inserted into the slope soil, when the water-absorbing ball releases water and shrinks when the plant is short of water, the lower end of the piercing member is still inserted into the soil. Preferably, an anti-falling one-way plate is provided on the piercing member. When the lower end of the piercing member passes through the microbial solidification layer and the soil, the anti-falling one-way plate can keep the piercing member in this state to avoid falling off. Preferably, the water-absorbing ball is a water-absorbing resin material. The water-absorbing resin material is a high molecular functional material with unique water absorption capacity, which can absorb water tens to thousands of times its own weight. This material not only has a strong water absorption capacity, but also has excellent water retention performance. It is not easy to dehydrate even under pressure. The highly absorbent resin can be used as a water and fertilizer retaining agent in agriculture and forestry, and can form a micro-reservoir at the root of the plant, which helps to increase the growth rate and yield of the plant. In addition, it can absorb fertilizers and pesticides and release them slowly to increase the fertilizer and drug efficacy.

[0019] Preferably, the nutrient layer includes a slow-release layer and a nutrient solution disposed in the slow-release layer. The slow-release layer is a slow-release carbon source capsule, and specifically, the slow-release carbon source capsule can be porous silica, calcium silica or other degradable polymers. The unique pore structure and adjustable surface properties of porous silica give it a significant advantage in controlling the release rate of active molecules.

[0020] Therefore, when the system is in use, the nutrient solution is slowly released through the slow-release layer, thereby nourishing the plants and facilitating their growth.

[0021] Furthermore, a connecting sleeve is provided at the connection between the honeycomb unit and the three water replenishment layers, and a connecting rod is detachably connected to the connecting sleeve. When the connecting rod is connected to the connecting sleeve, the lower end of the connecting rod drives the movable plate and the puncture piece to move downward, and the lower end of the puncture piece passes through the microbial solidification layer and is located below the honeycomb unit.

[0022] When further fixing the honeycomb unit, in addition to moving the movable plate and the piercing member downward by expanding the water-absorbing ball, a connecting rod can be inserted into the connecting sleeve to further drive the movable plate and the piercing member to move downward, thereby ensuring the stability of the connection.

[0023] In addition, seven honeycomb units form a planting piece, and the planting piece includes a central honeycomb unit located in the center and six side honeycomb units connected to the sides of the central honeycomb unit. The planting piece is detachably connected to a first connecting piece, and a plurality of connecting rods are provided on the first connecting piece, and the plurality of connecting rods correspond to the connecting sleeves of the central honeycomb unit and the side honeycomb units respectively. The connecting rods on the first connecting piece are respectively inserted into different honeycomb units, which can further ensure the stability of the connection between adjacent honeycomb units.

[0024] The system also includes a fiber net, a connecting base is provided at the cross of the fiber net, a connecting rod is provided at the bottom of the honeycomb unit, the connecting rod corresponds to the connecting base one by one, the fiber net and the honeycomb unit are connected by inserting the connecting rod into the connecting base, when the connecting rod is connected to the connecting base, the lower end of the connecting rod passes through the cross of the fiber net and connects to the slope. Preferably, a plurality of one-way plates are provided on the connecting rod, and the one-way plates can rotate toward the direction close to the connecting rod.

[0025] Further connect the honeycomb units, fiber mesh and slopes to improve utilization efficiency.

[0026] The side of the honeycomb unit connected to the water replenishment layer is provided with a plurality of through holes. The roots of the plants can pass through the through holes on the rubber layer at the lower end of the wrapping layer of the water replenishment layer, through the gaps between adjacent water-absorbing balls, and through the through holes on the side of the honeycomb unit connected to the water replenishment layer, thereby connecting two adjacent honeycomb units. This system further connects the honeycomb units through the plant roots, thereby improving the ecological restoration and soil consolidation effect.

[0027] Compared with the prior art, the present invention has the following advantages and beneficial effects: The present invention discloses a soil consolidation system for ecological restoration of slopes. After the honeycomb units of the system are initially connected to a fiber net, the water-absorbing balls absorb water and expand to puncture a microbial solidification layer, thereby releasing drought-resistant Bacillus pasteurianus. The drought-resistant Bacillus pasteurianus uses calcium carbonate produced through metabolism to cement soil particles, thereby forming a calcified layer and improving plant planting efficiency.

[0028] At the same time, the water-absorbing ball can absorb water, and when there is a lack of water, the water-absorbing ball releases water to be discharged through the through holes on the stretched rubber layer. Therefore, the water-absorbing ball can effectively store water and release water when plants are short of water, thereby improving plant growth efficiency.

[0029] Secondly, the nutrient layer slowly releases nutrient solution through the slow-release layer to nourish the plants and promote plant growth.

[0030] On the other hand, the honeycomb unit of the system can be quickly and conveniently connected to the connection base at the cross intersection of the fiber mesh, thereby improving the operation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] The drawings described herein are used to provide a further understanding of the embodiments of the present invention, constitute a part of this application, and do not constitute a limitation of the embodiments of the present invention. In the drawings: Figure 1 is a schematic structural diagram of the honeycomb unit in Example 1; Figure 2 This is a schematic diagram of the structure in which three water replenishment layers and three nutrient layers are arranged in the honeycomb unit in Example 1; Figure 3 This is a schematic diagram of the structure of the water-absorbing balls in the water replenishment layer of the honeycomb unit in Example 1 in the original state; Figure 4 This is a schematic structural diagram of the lower end of the puncture member passing through the microbial solidification layer and being located below the honeycomb unit after the water-absorbing balls in the water replenishment layer of the honeycomb unit absorb water and swell in Example 1; Figure 5 is a schematic diagram of the structure of the fiber web in Example 2; Figure 6 This is a structural schematic diagram of the relationship between the sizes of X1, X2, X3 and Y on the fiber web and the size of the honeycomb unit in Example 2; Figure 7 This is a schematic diagram of the structure of the connecting rod in Example 2; Figure 8 This is a schematic diagram of the structure in which a plurality of honeycomb units are connected to a fiber web in Example 2; Fig. 9 This is a schematic diagram of the structure of a planting piece composed of seven honeycomb units in Example 3; Fig.10 is a schematic structural diagram of the first connecting member in Example 3; Fig.11 It is a structural schematic diagram of the connecting rod of the first connecting member in Example 3 being inserted into the corresponding connecting sleeve; Fig.12 This is a schematic diagram of the structure of the second connecting member in Example 4.

[0032] Marks and corresponding parts names in the attached drawings: 1-honeycomb unit, 2-water replenishment layer, 3-connecting sleeve, 4-nutrient layer, 5-water absorption ball, 6-wrapping layer, 7-movable plate, 8-puncture piece, 9-microorganism solidification layer, 10-first connecting piece, 11-connecting rod, 12-second connecting piece, 13-auxiliary connecting rod, 14-fiber mesh, 15-connecting base, 16-connecting rod, 17-one-way plate. DETAILED DESCRIPTION

[0033] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with embodiments and drawings. The exemplary embodiments of the present invention and their description are only used to explain the present invention and are not intended to limit the present invention.

[0034] In the description of the present invention, it should be understood that the terms "front", "rear", "left", "right", "up", "down", "vertical", "horizontal", "high", "low", "inside", "outside", etc., indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the scope of protection of the present invention.

[0035] Example 1

[0036] A slope ecological restoration soil consolidation system includes a plurality of honeycomb units 1, wherein the honeycomb units 1 are as follows: Figure 1 As shown, the honeycomb unit 1 is a three-dimensional structure composed of closed hexagonal units.

[0037] In some embodiments, a water replenishment layer 2 is disposed in the honeycomb unit 1 .

[0038] In some embodiments, six water replenishment layers 2 are disposed in the honeycomb unit 1 .

[0039] In some embodiments, a water replenishment layer 2 and a nutrient layer 4 are provided in the honeycomb unit 1 .

[0040] Preferably, Figure 2 As shown, three water replenishment layers 2 and three nutrient layers 4 are arranged in the honeycomb unit 1, and the three water replenishment layers 2 and the three nutrient layers 4 are arranged alternately on the six inner sides of the honeycomb unit 1 in sequence; Among them, Figure 3As shown, the water replenishment layer 2 includes a wrapping layer 6, in which a plurality of water-absorbing balls 5 are arranged, and the plurality of water-absorbing balls 5 are located between the inner side of the honeycomb unit and the wrapping layer. The lower end of the wrapping layer 6 is an elastic rubber layer, and the rubber layer has a plurality of through holes. In the original state, as shown in FIG. Figure 3 As shown, the water-absorbing ball 5 shrinks, and the puncture piece 8 is located above the microorganism solidification layer 9. The lower end of the rubber layer is connected to the moving plate 7, and the lower end of the moving plate 7 is provided with a plurality of puncture pieces 8. The bottom of the honeycomb unit 1 is provided with the microorganism solidification layer 9, and the moving plate 7 is located above the microorganism solidification layer 9; the microorganism solidification layer 9 includes a protective layer and drought-resistant Bacillus pasteurianus filled in the protective layer; the nutrient layer 4 includes a slow-release layer and a nutrient solution arranged in the slow-release layer.

[0041] Plants are planted in the honeycomb unit, and the honeycomb unit is planted with deep-rooted herbaceous plants, such as Amorpha fruticosa. After planting, the honeycomb unit 1 is laid on the slope. After laying, the honeycomb units are connected in sequence, and water is sprayed on the honeycomb unit. The water enters the water replenishment layer and is absorbed by the water-absorbing ball 5. The water-absorbing ball absorbs water and expands, driving the rubber layer at the connection between the lower end of the wrapping layer 6 and the moving plate 7 to stretch. The moving plate 7 and the piercing member 8 move downward, and the lower end of the piercing member 8 passes through the microbial solidification layer 9 and is located below the honeycomb unit 1. Figure 4 As shown, when the lower end of the piercing member 8 passes through the microbial solidification layer 9, the drought-resistant Bacillus Pasteurella in the microbial solidification layer 9 flows out, contacts with the soil, and cements the soil particles through the calcium carbonate produced by metabolism to form a calcified layer.

[0042] At this time, the lower end of the piercing member 8 is inserted into the soil, and an anti-slip one-way plate is provided on the piercing member. The anti-slip one-way plate can rotate in the direction close to the piercing member. When the lower end of the piercing member passes through the microbial solidification layer and the soil, the anti-slip one-way plate can prevent the piercing member from falling off from the soil, thereby improving the stability of the connection.

[0043] During this process, the rubber layer at the lower end of the wrapping layer 6 remains stretched and the through holes on the rubber layer remain open. Therefore, during use, when there is a lack of water, the water-absorbing ball shrinks and releases water. After the water-absorbing ball shrinks, the positions of the moving plate 7 and the puncture member 8 remain unchanged.

[0044] When it rains, the water-absorbing balls absorb water and expand, storing water. This cycle repeats itself, preventing water loss and promoting plant growth.

[0045] In some embodiments, the movable plate 7 is provided with a plurality of through holes in the area between the three water replenishment layers 2 and the three nutrient layers 4. Therefore, when plants are planted in the area between the three water replenishment layers 2 and the three nutrient layers 4 within the honeycomb unit, the soil of the plants can pass through the through holes in the area between the three water replenishment layers 2 and the three nutrient layers 4 on the movable plate 7 and insert downward into the slope.

[0046] In some embodiments, three water replenishment layers 2 and three nutrient layers 4 are alternately arranged on the six inner sides of the honeycomb unit 1, which means that there is a nutrient layer 4 between two water replenishment layers 2, and the water replenishment layers and the nutrient layers are arranged opposite to each other.

[0047] In some embodiments, three water replenishment layers 2 and three nutrient layers 4 are detachably connected to the six inner sides of the honeycomb unit 1. The water replenishment layer 2 wraps a plurality of water-absorbing balls 5 through a wrapping layer 6. When the water replenishment layer is connected to the inner side of the honeycomb unit 1, the wrapping layer 6 is connected to the inner side of the honeycomb unit 1. When the nutrient layer 4 is connected to the inner side of the honeycomb unit 1, the slow-release layer of the nutrient layer 4 is connected to the inner side of the honeycomb unit 1. Through holes are provided on the six inner sides of the honeycomb unit 1, which not only reduces the weight but also facilitates the circulation of water and the insertion of plant roots.

[0048] Example 2

[0049] On the basis of the above embodiment, a fiber net 14 is laid on the slope. The fiber net 14 is a degradable hemp fiber net. The fiber net 14 has a structure as follows: Figure 5 As shown, the fiber mesh 14 is a cross structure, and a connecting base 15 is provided at the cross intersection of the fiber mesh 14. The inner diameter of the connecting base 15 decreases from top to bottom. A connecting rod 16 is provided at the bottom of the honeycomb unit 1. The connecting rod 16 corresponds to the connecting base 15 one by one. The fiber mesh 14 and the honeycomb unit 1 are connected by inserting the connecting rod 16 into the connecting base 15.

[0050] Preferably, the widths between the vertical fiber filaments on the fiber mesh 14 are arranged in a cycle of X1, X2, and X3, and the width between the horizontal fiber filaments on the fiber mesh 14 is Y, X1 and X3 are the same in size, and X2 is the side length of the honeycomb unit.

[0051] The size relationship of X1, X2, X3 and Y on the fiber web 14 in the honeycomb unit 1 is as follows: Figure 6 shown.

[0052] When connecting the honeycomb units, the connecting rod 16 on the honeycomb unit 1 is directly inserted into the connecting base 15 for fixed connection. At the same time, when the connecting rod 16 is connected to the connecting base 15, the lower end of the connecting rod 16 passes through the cross of the fiber mesh 14 and is connected to the slope. Figure 7 As shown, a plurality of one-way plates 17 are provided on the connecting rod 16 , and the one-way plates 17 can rotate toward a direction close to the connecting rod 16 .

[0053] When multiple honeycomb units are connected to the fiber web 14, Figure 8 shown.

[0054] Example 3

[0055] On the basis of the above embodiment, a connecting sleeve 3 is provided at the connection between the honeycomb unit 1 and the three water replenishment layers 2, and a connecting rod 11 is detachably connected to the connecting sleeve 3. When the connecting rod 11 is connected to the connecting sleeve 3, the lower end of the connecting rod 11 drives the movable plate 7 and the piercing member 8 to move downward, and the lower end of the piercing member 8 passes through the microbial solidification layer 9 and is located below the honeycomb unit 1.

[0056] After the honeycomb unit 1 is connected to the fiber net, the connecting rod 11 is inserted into the connecting sleeve 3. The connecting sleeve 3 protects the water-absorbing ball from being punctured by the connecting rod 11. At the same time, the lower end of the connecting rod 11 drives the movable plate 7 and the puncture member 8 to move downward, ensuring that the lower end of the puncture member 8 passes through the microbial curing layer 9 and is located below the honeycomb unit 1.

[0057] Based on the above structure, Fig. 9 As shown, seven honeycomb units 1 form a planting piece, and the planting piece includes a central honeycomb unit located in the center and six side honeycomb units connected to the sides of the central honeycomb unit.

[0058] The planting member is detachably connected to a first connecting member 10. Fig.10 As shown, the first connecting member 10 includes a hexagonal body and six supporting rods connected to the hexagonal body.

[0059] A plurality of connecting rods 11 are arranged on the first connecting member 10 , and the plurality of connecting rods 11 correspond to the connecting sleeves 3 of the central honeycomb unit and the side honeycomb units respectively.

[0060] When in use, the planting member is connected to the fiber net, and then the connecting rod 11 of the first connecting member 10 is inserted into the corresponding connecting sleeve, such as Fig.11 As shown, it is not only possible to connect the honeycomb units and the slope, but also possible to further connect the adjacent honeycomb units to improve stability.

[0061] Example 4

[0062] On the basis of the above embodiment, two adjacent planting members are connected by a second connecting member 12, and the second connecting member 12 is Z-shaped, and its structure is as follows: Fig.12 As shown, three auxiliary connecting rods 13 are arranged on the second connecting member 12 .

[0063] When two adjacent planting members are connected, the three auxiliary connecting rods 13 on the second connecting member 12 are connected in the connecting sleeves of the two adjacent planting members.

[0064] Example 5

[0065] On the basis of the above embodiment, the sustained-release layer is a sustained-release carbon source capsule, and the water-absorbing ball 5 is a water-absorbing resin material.

[0066] In some embodiments, the sustained-release carbon source capsule is made of porous silica material, and the release rate of the active molecules is controlled by the pore structure and adjustable surface properties of the porous silica material.

[0067] In some embodiments, the water-absorbent resin material is a super absorbent polymer (SAP). SAP is a polymer functional material with unique water absorption capacity, which can absorb water tens to thousands of times its own weight. This material not only has excellent water absorption and water retention functions, but also has the advantages of polymer materials, such as high strength and good stability.

[0068] In some embodiments, a plurality of through holes are provided on the side of the honeycomb unit 1 connected to the water replenishment layer 2. After the honeycomb unit is fixedly connected to the slope, the movable plate 7 and the piercing member 8 are moved downward and fixed, so that the rubber layer below the wrapping layer 6 on the water replenishment layer is in a stretched state, and the through holes on the rubber layer are in an open state. During the growth of the plant, the root system of the plant grows through the through holes on the rubber layer, through the gaps between the water-absorbing balls in the water replenishment layer, and then through the through holes on the side of the honeycomb unit connected to the water replenishment layer, and then connected with other honeycomb units, thereby improving the stability of the root system connection.

[0069] Example 6

[0070] On the basis of the above-mentioned embodiment, when the system is used, a layer of degradable fiber mesh 14 is laid after clearing the slope to prevent the loss of surface soil and provide an anchoring or connection foundation for the honeycomb unit 1 .

[0071] The seven honeycomb units 1 are connected into a planting piece, and the seven honeycomb units 1 can be connected by bio-based snaps to avoid rust and pollution of metal components.

[0072] Pre-germinated seeds are planted in the holes of the honeycomb unit 1, i.e., in the area between the three water replenishment layers 2 and the three nutrient layers 4. The seeds are coated with drought-resistant bacteria and covered with local soil mixed with a water-retaining agent.

[0073] The planting piece covered with local soil is installed on the fiber mesh 14. After installation, water is sprayed on the planting piece. The water-absorbing ball absorbs water and expands, driving the movable plate 7 and the piercing piece 8 to move downward. The piercing piece is inserted into the slope to further fix the planting piece and the slope. At the same time, the first connecting piece is connected to the planting piece, and the connecting rod 11 on the first connecting piece is inserted into the corresponding connecting sleeve. The connecting rod 11 further drives the piercing piece 8 to move downward to ensure that the piercing piece is inserted into the slope and pierces the microbial solidification layer 9 to release the drought-resistant Bacillus pasteurianus. The drought-resistant Bacillus pasteurianus contacts with the soil and cements the soil particles through the calcium carbonate produced by metabolism to form a calcified layer.

[0074] After the multiple planting pieces are spliced, the second connecting piece 12 is connected between two adjacent planting pieces, and the three auxiliary connecting rods 13 on the second connecting piece 12 are respectively inserted into the connecting sleeves of the corresponding planting pieces for further fixing.

[0075] Compared with the existing systems, this system can optimize the connection and fixing operations. It does not need to fix the honeycomb units separately, and does not require complicated operations during the initial fixation. After the initial fixation, the slope and the honeycomb unit can be further fixed through the expansion of the water-absorbing balls. After installation, the drought-resistant Bacillus Pasteurella can be released. In the subsequent use process, the water-absorbing balls can be used repeatedly to store water and release water when there is a lack of water, which is beneficial to the growth of plants.

[0076] The terms "first", "second", etc. used herein are only used to distinguish the corresponding components for the sake of clarity of description, and are not intended to limit any order or emphasize importance, etc. In addition, the term "connected" used herein, unless otherwise specified, may refer to direct connection or indirect connection via other components.

[0077] The specific implementation methods described above further illustrate the objectives, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above description is only a specific implementation method of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A slope ecological restoration and soil consolidation system, characterized in that: The invention comprises a plurality of honeycomb units (1), wherein the honeycomb units (1) are of a hexagonal structure, wherein at least one water replenishment layer (2) is arranged in the honeycomb unit (1), wherein the water replenishment layer (2) comprises a wrapping layer (6), wherein a plurality of water-absorbing balls (5) are arranged in the wrapping layer (6), wherein the water-absorbing balls (5) are made of a water-absorbing resin material, wherein the lower end of the wrapping layer (6) is a rubber layer having elasticity, and wherein the rubber layer has a plurality of through holes; wherein the lower end of the rubber layer is connected to a movable plate (7), wherein the lower end of the movable plate (7) is provided with a plurality of puncturing members (8); and wherein a microorganism curing layer (9) is arranged at the bottom of the honeycomb unit (1), wherein the movable plate (7) is located above the microorganism curing layer (9); When the water-absorbing ball (5) shrinks, the piercing member (8) is located above the microorganism solidification layer (9). When the water-absorbing ball (5) absorbs water and expands, the water-absorbing ball (5) drives the movable plate (7) and the piercing member (8) to move downward, and the lower end of the piercing member (8) passes through the microorganism solidification layer (9) and is located below the honeycomb unit (1); The microbial solidification layer (9) comprises a protective layer and drought-resistant Bacillus pasteurianus filled in the protective layer.

2. A slope ecological restoration and soil consolidation system according to claim 1, characterized in that: At least one nutrient layer (4) is arranged in the honeycomb unit (1), and the nutrient layer (4) comprises a slow-release layer and a nutrient solution arranged in the slow-release layer.

3. The slope ecological restoration and soil consolidation system according to claim 1 is characterized in that: A connecting sleeve (3) is provided at the connection between the honeycomb unit (1) and the water replenishment layer (2), and a connecting rod (11) is detachably connected to the connecting sleeve (3). When the connecting rod (11) is connected to the connecting sleeve (3), the lower end of the connecting rod (11) drives the movable plate (7) and the piercing member (8) to move downward, and the lower end of the piercing member (8) passes through the microbial solidification layer (9) and is located below the honeycomb unit (1).

4. A slope ecological restoration and soil consolidation system according to claim 3, characterized in that: A first connecting member (10) is detachably connected to the honeycomb unit (1), and the upper end of the connecting rod (11) is connected to the first connecting member (10).

5. The slope ecological restoration and soil consolidation system according to claim 2 is characterized in that: The system comprises three water replenishment layers (2) and three nutrient layers (4), wherein the three water replenishment layers (2) and the three nutrient layers (4) are arranged alternately in sequence on six inner side surfaces of the honeycomb unit (1).

6. The slope ecological restoration and soil consolidation system according to claim 1, characterized in that: It also comprises a fiber net (14), a connecting base (15) is provided at the cross intersection of the fiber net (14), a connecting rod (16) is provided at the bottom of the honeycomb unit (1), the connecting rod (16) corresponds to the connecting base (15) one by one, and the fiber net (14) and the honeycomb unit (1) are connected by the connecting rod (16) being inserted into the connecting base (15).

7. A slope ecological restoration and soil consolidation system according to claim 6, characterized in that: When the connecting rod (16) is connected to the connecting base (15), the lower end of the connecting rod (16) passes through the cross intersection of the fiber mesh (14) and is connected to the slope.

8. The slope ecological restoration and soil consolidation system according to claim 4 is characterized in that: The system comprises a plurality of planting pieces, wherein the planting pieces comprise seven honeycomb units (1), and the seven honeycomb units (1) comprise a central honeycomb unit located in the center and six side honeycomb units connected to the sides of the central honeycomb unit.

9. A slope ecological restoration and soil consolidation system according to claim 8, characterized in that: A plurality of connecting rods (11) are provided on the first connecting member (10), and the plurality of connecting rods (11) correspond to the connecting sleeves (3) of the central honeycomb unit and the side honeycomb units respectively.

10. The slope ecological restoration and soil consolidation system according to claim 1, characterized in that: A plurality of through holes are provided on the side of the honeycomb unit (1) connected to the water replenishment layer (2).

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