Self-water-absorption greening structure for ecological restoration of mine zone rock slope

Abstract

The utility model discloses a self-water-absorption greening structure for ecological restoration of a mine zone rock slope, which comprises a slope and a slope surface, the slope surface is formed on the slope, a planting area and a soil retaining area are uniformly distributed on the slope surface, the soil retaining area is composed of a soil retaining box, a water containing cavity is arranged in the soil retaining box, and the water containing cavity is communicated with the planting area and the soil retaining area. Water diversion cotton is inserted in the soil retaining box and located on one side of the water containing cavity, and the water diversion cotton is used for draining water in the water containing cavity to the planting area. The ecological restoration system has the advantages that the mine slope is divided into the planting areas and the soil retaining areas, the soil retaining box is arranged to collect and store rainwater, the rainwater can be supplied to soil in the planting areas for a long time through the water diversion cotton, and therefore daily growth water demands of greening seedlings for ecological restoration of the mine slope are met; and the planting survival effect of greening and repairing nursery stocks is improved.

Description

Technical Field

[0001] The utility model relates to the field of slope ecological restoration, and particularly relates to a self-absorbing greening structure for ecological restoration of rocky slopes in mining areas. Background Art

[0002] Most of the existing ecological restorations of mining slopes use batch-distributed planting troughs to plant a large number of greening plants for greening and restoring the ecological environment of rocky slopes in mining areas, and at the same time, it also plays the role of preventing soil erosion. Although this planting method can meet the conventional greening and restoration requirements, since most of the rocky slopes in mining areas are steep and it is not easy to accumulate rainwater, it is difficult to meet the daily water demand for the growth of greening seedlings, resulting in difficulties in the survival of the planted seedlings for greening restoration. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide a self-absorbing greening structure for ecological restoration of rocky slopes in mining areas that can collect rainwater and divert it to the corresponding seedling planting area to meet the ecological water demand according to the current situation of the existing technology.

[0004] The utility model is realized through the following technical solutions: The utility model provides a self-absorbing greening structure for ecological restoration of rocky slopes in mining areas, including a slope and a slope surface formed on the slope. It is characterized in that: planting areas and soil retaining areas are evenly distributed on the slope surface. The soil retaining area is composed of soil retaining boxes, a water storage cavity is opened in the soil retaining box, and a water diversion cotton is inserted on one side of the water storage cavity in the soil retaining box, and the water diversion cotton is used to divert the water liquid in the water storage cavity to the planting area.

[0005] By adopting the above technical solutions, the planting area can be used to plant greening seedlings for ecological restoration, and the soil retaining box can be used to block the planting soil in the planting area, playing the role of preventing soil erosion.

[0006] Further, the planting area is planting soil, and the soil retaining area evenly divides the planting area through the soil retaining box.

[0007] By adopting the above technical solutions, the planting soil can provide a growth and survival basis for the greening seedlings for ecological restoration.

[0008] Further, the surface slope of the soil retaining area is smaller than the surface slope of the planting area.

[0009] By adopting the above technical solutions, the soil retaining area can slow down the inclination angle of the entire slope surface and avoid serious soil erosion.

[0010] Further, a filter plate is installed at the upper end of the soil retaining box through a card slot.

[0011] By adopting the above technical solution, the filter plate can filter the rainwater entering the retaining box to prevent sundries from entering.

[0012] Furthermore, the height of the filter plate is lower than the upper surface of the retaining box.

[0013] By adopting the above technical solution, the upper end of the filter plate can bear an appropriate amount of filtered sundries.

[0014] Furthermore, a slot is provided at the connection between the retaining box and the water-absorbing cotton, and the water-absorbing cotton penetrates through the retaining box through the slot.

[0015] By adopting the above technical solution, the water-absorbing cotton can absorb the water accumulated in the retaining box and guide it to the planting area to meet the production needs of greening seedlings.

[0016] Furthermore, the water-absorbing cotton has a whole-plate structure, a lower hollow-slot structure, a first upper hollow-slot structure, and a second upper hollow-slot structure.

[0017] By adopting the above technical solution, the water-absorbing cotton has various styles, and different structural styles can be selected according to the planting requirements of different seedlings.

[0018] The utility model has the following beneficial effects compared with the prior art:

[0019] By dividing the mine slope into several planting areas and retaining areas and equipping the retaining box to collect and store rainwater, the rainwater can be continuously supplied to the soil in the planting area through the water-absorbing cotton, which is beneficial to the daily water demand for the growth of greening seedlings in the ecological restoration of the mine slope and improves the survival rate of the planted seedlings in the greening restoration. Description of the Drawings

[0020] Figure 1 is a schematic structural diagram of a self-water-absorbing greening structure for ecological restoration of a rocky slope in a mine belt of the present utility model;

[0021] Figure 2 is a schematic structural diagram of a retaining box in a self-water-absorbing greening structure for ecological restoration of a rocky slope in a mine belt of the present utility model;

[0022] Figure 3 is a cross-sectional view of a self-water-absorbing greening structure for ecological restoration of a rocky slope in a mine belt of the present utility model;

[0023] Figure 4 is a self-water-absorbing greening structure for ecological restoration of a rocky slope in a mine belt of the present utility model Figure 3 Enlarged view of part A;

[0024] Figure 5These are multiple structural style diagrams of the water-absorbing cotton for the self-watering greening structure for ecological restoration of rocky slopes in mines according to the present utility model.

[0025] The description of the reference numerals is as follows:

[0026] 1. Slope; 2. Slope surface; 201. Planting area; 202. Soil retaining area; 3. Soil retaining box; 4. Water storage cavity; 5. Filter plate; 6. Water-absorbing cotton; 7. Groove; 601. Whole plate structure; 602. Lower hollow groove structure; 603. First upper hollow groove structure; 604. Second upper hollow groove structure. Specific embodiments

[0027] In order to make the objectives, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0028] As Figures 1 - 3 shown, a self-watering greening structure for ecological restoration of rocky slopes in mines in this embodiment includes a slope 1 and a slope surface 2, and the slope surface 2 is formed on the slope 1. It is characterized in that: planting areas 201 and soil retaining areas 202 are evenly distributed on the slope surface 2, the soil retaining area 202 is composed of a soil retaining box 3, a water storage cavity 4 is opened in the soil retaining box 3, and a water-absorbing cotton 6 is inserted on one side of the water storage cavity 4 in the soil retaining box 3. The water-absorbing cotton 6 is used to drain the water liquid in the water storage cavity 4 to the planting area 201.

[0029] By providing a self-watering greening structure for ecological restoration of rocky slopes in mines that can collect rainwater and drain it to the corresponding nursery stock planting area to meet the ecological water demand, the present application embodiment solves the problem in the prior art that due to the mostly steep rocky slopes in mines, it is not easy to accumulate rainwater, and it is difficult to meet the daily growth water demand of greening nursery stocks, resulting in difficult survival of the planted nursery stocks for greening restoration. The general idea of this embodiment to solve the above problem is: by dividing the mine slope into several planting areas 201 and soil retaining areas 202, and equipping the soil retaining box 3 to collect and store rainwater, so that the rainwater can be continuously supplied to the soil in the planting area 201 through the water-absorbing cotton 6, which is beneficial to the daily growth water demand of the greening nursery stocks for ecological restoration of the mine slope and improves the survival effect of the planted nursery stocks for greening restoration.

[0030] As Figure 1 and Figure 3 shown, the planting area 201 is planting soil, and the soil retaining area 202 evenly divides the planting area 201 through the soil retaining box 3;

[0031] As an implementation manner, the planting soil in the planting area 201 can be used to plant greening seedlings for ecological restoration. The soil retaining area 202 can provide a blocking effect for the planting soil in the planting area 201 to prevent the planting soil in the planting area 201 from being prone to soil erosion.

[0032] As Figure 1 and Figure 3 shown, the surface slope of the soil retaining area 202 is less than the surface slope of the planting area 201;

[0033] As an implementation manner, the soil retaining area 202 can divide the planting area 201 into several planting areas at equal intervals. At the same time, it can collect the rainwater flowing through the corresponding planting area 201, and because its surface angle is less than the surface slope of the planting area 201, the soil retaining area 202 can slow down the slope surface 2 of the entire slope 1 to prevent the rainwater from flowing too fast.

[0034] As Figures 1 - 3 shown, a filter plate 5 is installed at the upper end of the soil retaining box 3 through a card slot;

[0035] As an implementation manner, the filter plate 5 is used to block sundries to prevent external sundries from entering the soil retaining box 3 along with the rainwater, ensuring the cleanliness of the rainwater collected in the soil retaining box 3.

[0036] As Figure 4 shown, the height of the filter plate 5 is lower than the upper surface of the soil retaining box 3;

[0037] As an implementation manner, the filter plate 5 is lower than the upper surface of the soil retaining box 3, so that the upper end of the filter plate 5 can hold a certain amount of sundries, preventing the sundries from flowing to other planting areas 201. At the same time, it is also convenient for the staff to collect and process the sundries. The sundries are usually the fallen leaves of the greening seedlings planted in the planting area 101.

[0038] As Figure 3 and Figure 4 shown, a slot 7 is opened at the connection between the soil retaining box 3 and the water diversion cotton 6, and the water diversion cotton 6 passes through the soil retaining box 3 through the slot 7;

[0039] As an implementation manner, the water diversion cotton 6 can divert the water liquid in the soil retaining box 3 to the planting area 201 to meet the growth needs of the greening seedlings for ecological restoration. In addition, when there is more water liquid accumulated in the soil of the planting area 201, it can also flow into the soil retaining box 3 through the water diversion cotton 6 for collection and storage.

[0040] As Figure 5 shown, the water diversion cotton 6 has a whole plate structure 601, a lower hollow groove structure 602, a first upper hollow groove structure 603, and a second upper hollow groove structure 604;

[0041] As an implementation manner, water diversion cottons 6 of various structural styles can be provided for users to select different water diversion cottons 6 according to different greening seedling planting requirements, so as to avoid the water diversion cottons 6 from affecting the root and stem growth of greening plants.

[0042] The specific implementation process of this embodiment is as follows: By dividing the mine slope into several planting areas 201 and retaining areas 202, and equipping retaining boxes 3 to collect and store rainwater, the rainwater can be continuously supplied to the soil in the planting area 201 through the water diversion cottons 6, which is beneficial to the daily water demand for the growth of greening seedlings in the ecological restoration of the mine slope 1, and improves the survival rate of the planted seedlings in the greening restoration. During use, the rainwater naturally falls on the slope surface 2 of the slope 1. The rainwater falling on the planting area 201 will be directly absorbed by the planting soil. The rainwater falling on the retaining area 3 can enter the water storage cavity 4 for collection and storage. At the same time, when the planting soil in the planting area 201 accumulates more water, the water can also be discharged into the water storage cavity 4 through the water diversion cottons 6. After the rainy day and when the weather is dry, the water content in the planting area 201 decreases, and the water diversion cottons 6 can guide the water accumulated in the water storage cavity 4 to the planting area 201, so that the planting soil in the planting area 201 can still remain moist and meet the growth requirements of the greening seedlings for ecological restoration.

[0043] In addition, the root and stem growth conditions of different greening seedlings are different. The staff can select the water diversion cottons 6 with corresponding structural styles according to different greening seedlings to avoid affecting the growth and development of the greening seedlings. For example, the water diversion cottons 6 with a whole plate structure 601, a lower hollow groove structure 602, a first upper hollow groove structure 603, and a second upper hollow groove structure 604. Among them, the whole plate structure 601 can be used for greening seedlings with short roots and stems to avoid the water diversion cottons 6 with the whole plate structure 601 from affecting the root and stem growth of the greening seedlings. The structural forms of the lower hollow groove structure 602, the first upper hollow groove structure 603, and the second upper hollow groove structure 604 enable the roots and stems of the greening seedlings to pass through their hollow groove parts, thus avoiding affecting the growth of the plant roots and stems and can be used for greening seedlings with long roots and stems. Among them, the lower hollow groove structure 602 can focus on guiding and discharging the water contained in the planting soil 202 into the retaining box 3 according to its larger contact area with the soil on its upper end surface, while the first upper hollow groove structure 603 and the second upper hollow groove structure 604 can focus on diverting the water stored in the retaining box 3 into the planting soil 201 according to their smaller contact area with the soil on their upper end surface.

[0044] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present utility model. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present utility model. Therefore, the present utility model will not be limited to the embodiments shown herein, but rather to the broadest scope consistent with the principles and novel features disclosed herein.

Claims

1. A self-absorbing greening structure for ecological restoration of rocky slopes in mine belts, comprising a slope (1) and a slope surface (2), wherein the slope surface (2) is formed on the slope (1), and is characterized in that: The planting areas (201) and the soil retaining areas (202) are evenly distributed on the slope surface (2). The soil retaining areas (202) are composed of soil retaining boxes (3). A water storage cavity (4) is formed in the soil retaining boxes (3). A water guiding cotton (6) is inserted on one side of the water storage cavity (4) in the soil retaining boxes (3). The water guiding cotton (6) is used to drain the water liquid in the water storage cavity (4) to the planting areas (201).

2. The self - absorbing greening structure for ecological restoration of rocky slopes in mines according to claim 1, characterized in that: The planting areas (201) are planting soils, and the soil retaining areas (202) evenly divide the planting areas (201) through the soil retaining boxes (3).

3. The self-absorbing greening structure for ecological restoration of rocky slopes in a mine belt according to claim 2, characterized in that: The surface slope of the soil retaining areas (202) is smaller than that of the planting areas (201).

4. The self-absorbing greening structure for ecological restoration of rocky slopes in mining areas according to claim 1, wherein: A filter plate (5) is installed at the upper end of the soil retaining box (3) through a card slot.

5. The self-absorbing greening structure for ecological restoration of rocky slopes in mines according to claim 4, characterized in that: The height of the filter plate (5) is lower than the upper surface of the soil retaining box (3).

6. The self-absorbing greening structure for ecological restoration of rocky slopes in mines according to claim 1, characterized in that: A slot (7) is formed at the connection between the soil retaining box (3) and the water guiding cotton (6), and the water guiding cotton (6) penetrates through the soil retaining box (3) through the slot (7).

7. The self-absorbing greening structure for ecological restoration of rocky slopes in mine belts according to claim 6, characterized in that: The water guiding cotton (6) has a whole plate structure (601), a lower hollow groove structure (602), a first upper hollow groove structure (603), and a second upper hollow groove structure (604).

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