Automatic vegetation water replenishing device for mine restoration slope body platform
By designing an automatic water replenishment device for mine restoration slopes, the difficulty and cost problems of traditional irrigation technology in slope irrigation are solved, automation, flexibility and efficient water replenishment are achieved, and the growth status of vegetation and the ecological restoration effect of slopes are improved.
Patent Information
- Application Number
- CN202421131075.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-05-22
AI Technical Summary
The existing mine restoration slope irrigation technology has the problem of difficulty in laying slope pipelines, long maintenance cycles and high cost, especially when steep slopes cannot be laid.
An automatic vegetation replenishment device for restoring slope platform of mine is designed. The device includes a rainwater collection tank and a water replenishment chamber. The collected rainwater is introduced into the water replenishment chamber through a water conduit, and automatic water replenishment is achieved using a sponge partition and a magnetic suspension seal assembly.
The device can collect and store rainwater during rainfall, automatically replenish water when soil is short of water, reduce ineffective water loss, improve vegetation survival and growth status, and save irrigation costs.
Smart Images
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Abstract
Description
Technical Field
[0001] The utility model relates to the field of mine restoration, in particular to an automatic water replenishing device for vegetation on a slope platform for mine restoration. Background Art
[0002] Mine restoration slope irrigation technology is an important part of mine ecological restoration. Its main purpose is to ensure the survival and growth of vegetation, so as to achieve the purpose of ecological restoration. At present, the common irrigation method is still to lay irrigation pipes or artificial irrigation. Although the above methods have good irrigation effects, they are often costly due to the difficulty of laying slope pipes and the long maintenance cycle. Even some steep slopes with floating platforms cannot lay irrigation systems at all. Utility Model Content
[0003] In view of the above situation, the utility model provides an automatic water replenishment device for vegetation on a slope platform for mine restoration. The device can collect and store excess rainwater gathered on the slope during rainfall, and provide moisture for vegetation when there is a lack of moisture in the soil. Compared with traditional irrigation pipelines, the device is more cost-effective and more flexible, and can be applied to various forms of slope greening.
[0004] In order to achieve the above technical objectives, the utility model provides an automatic water replenishment device for vegetation on a slope platform for mine restoration, the water replenishment device comprising a water replenishment base and a rainwater collecting tank placed on the water replenishment base, water replenishment cavities are provided on both sides of the water replenishment base, a water pipe leading to the water replenishment cavity is provided in the water replenishment base, a water inlet is provided on the top of the rainwater collecting tank, and a water outlet connected to the water pipe is provided on the bottom; the water replenishment cavity is an open cavity, and a sponge partition is provided in the open area of the water replenishment cavity.
[0005] The better technical solution of the utility model is as follows: a concave water collecting trough is arranged on the top of the rainwater collecting tank, the water inlet is located at the lowest point of the concave water collecting trough, and a magnetic suspension sealing component is arranged at the water inlet.
[0006] The better technical solution of the utility model is as follows: a normally closed valve is provided at the water outlet of the rainwater collecting tank, a top column is provided corresponding to the connecting portion between the water replenishment base and the rainwater collecting tank, the top column contacts the normally closed valve and pushes open the normally closed valve to connect the water outlet with the water pipe.
[0007] The utility model has a better technical solution: two water replenishment chambers are provided, which are symmetrically arranged on both sides of the rainwater collecting tank; two groups of water pipes are provided, and the two groups of water pipes lead to the two water replenishment chambers respectively, and the water inlet end of each water pipe connected to the rainwater collecting tank is lower than the water outlet end connected to the water replenishment chamber; the arrangement of the water pipes can ensure the effective supply of water by storing rainwater and ensure the full utilization of water by siphon slow release.
[0008] The preferred technical solution of the utility model is as follows: the sponge partition is made of sponge material, and an interlayer filled with nitrogen, phosphorus and potassium fertilizers is arranged on the sponge partition.
[0009] The preferred technical solution of the utility model is as follows: the water replenishment base of the water replenishment device and the area of the rainwater collecting tank below the concave water collecting trough are both buried in the soil.
[0010] The better technical solution of the utility model is as follows: the magnetic suspension sealing component comprises a hollow cylindrical water inlet channel fixed at the water inlet and a suspension block placed in the water inlet channel, a water outlet leading to a rainwater collecting tank is opened on the cylindrical wall of the water inlet channel, a metal ring is fixedly installed at the inlet of the water inlet channel, a magnetic ring matching the metal ring is provided above the suspension block, the suspension block matches the water inlet, and under the adsorption force of the magnetic ring and the metal ring, the suspension block seals the water inlet.
[0011] The utility model of rainwater collecting tank is installed on the water replenishment base. The rainwater collecting tank collects rainwater through the water collecting groove. When the water volume in the water collecting groove reaches a certain amount, the floating block of the water inlet is pressed down, the water inlet is opened and enters the rainwater collecting tank. As the water volume increases, when the liquid level reaches the water inlet again, the floating block is raised to the water inlet again, and the magnetic ring on the floating block and the metal block of the water inlet are magnetically attracted to close the water inlet again. The rainwater collecting tank guides the water in the tank into the water replenishment cavity through the water guide pipe. The cavity of the water replenishment cavity is covered with a sponge partition, and the roots of the vegetation can absorb water from it. The normally closed valve at the bottom of the water tank can effectively control the water output, and the water replenishment cavity maintains a stable water level by using the siphon principle.
[0012] Beneficial effects of the utility model:
[0013] 1. The utility model can collect and store excess rainwater collected on the slope when it rains. When there is a lack of water in the soil, the vegetation can actively absorb water from the device to avoid ineffective evaporation of water and maintain the necessary water for plant growth to the maximum extent. The whole process is completed automatically without human intervention. It can be applied to various forms of slope greening in mine restoration slope platform vegetation automatic water replenishment device adopts a water collection and self-replenishment method. After installation and burial, no excessive human intervention is required. Compared with traditional irrigation methods, it is simple to install and greatly saves maintenance costs.
[0014] 2. The utility model of the automatic water replenishment device for vegetation on the slope platform for mine restoration can effectively store and collect rainwater, avoid ineffective loss of water in the soil, ensure that the water in the device is actively and effectively absorbed by the plants, and can replenish various nutrients required for plant growth during the absorption process, thereby improving the survival rate and growth condition of vegetation. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the internal structure of the utility model;
[0016] Figure 2 Schematic diagram of the overall appearance of the utility model;
[0017] Figure 3 It is a disassembly schematic diagram of the utility model;
[0018] Figure 4 It is an enlarged schematic diagram of the magnetic suspension sealing component of the utility model;
[0019] Figure 5 It is a usage state diagram of the utility model.
[0020] In the figure: 1—rainwater tank; 100—water inlet; 101—water outlet, 102—recessed water collection tank, 103—normally closed valve, 2—water replenishment base, 200—top column, 3—water replenishment cavity; 4—water guide pipe; 5—sponge partition, 6—magnetic suspension sealing component, 600—water inlet channel, 602—suspended block, 603—magnetic ring, 604—metal ring. DETAILED DESCRIPTION
[0021] The utility model is described in detail below in conjunction with specific embodiments. The following embodiments will help those skilled in the art to further understand the utility model, but do not limit the utility model in any form. It should be pointed out that for those of ordinary skill in the art, several changes and improvements can be made without departing from the concept of the utility model. These all belong to the protection scope of the utility model.
[0022] The specific implementation of the utility model provides an automatic water replenishment device for vegetation on a slope platform for mine restoration, such as Figures 1 to 3 As shown, the water replenishment device includes a water replenishment base 2 and a rainwater collection tank 1 placed on the water replenishment base 2. The main materials of the rainwater collection tank 1 and the water replenishment base 2 are both made of polyvinyl chloride. Water replenishment chambers 3 are provided on both sides of the water replenishment base 2. There are two water replenishment chambers 3, which are symmetrically arranged on both sides of the rainwater collection tank 1. The water replenishment chamber 3 is an open chamber. A sponge partition 5 is provided in the open area of the water replenishment chamber 3, from which the roots of the vegetation can absorb water. The sponge partition 5 is made of sponge material. The sponge partition 5 is provided with an interlayer filled with nitrogen, phosphorus and potassium fertilizers, so that the vegetation can absorb water in the water replenishment chamber through the sponge partition 5 and also replenish some nutrients. A water conduit 4 leading to the water replenishment chamber 3 is provided in the water replenishment base 2; the water conduit 4 is provided in two groups, and the two groups of water conduits 4 lead to the two water replenishment chambers 3 respectively, and the water inlet end of each water conduit 4 connected to the rainwater collection tank 1 is lower than the water outlet end connected to the water replenishment chamber 3.
[0023] The specific implementation of the utility model provides an automatic water replenishment device for vegetation on a slope platform for mine restoration, such as Figure 1 to Figure 2As shown, the rainwater collecting tank 1 is provided with a water inlet 100 at the top and a water outlet 101 connected to the water guide pipe 4 at the bottom; the rainwater collecting tank 1 is provided with a concave water collecting tank 102 at the top, the water inlet 100 is located at the lowest point of the concave water collecting tank 102, and a magnetic suspension sealing component 6 is provided at the water inlet 100, as shown in FIG. Figure 4 As shown, the magnetic suspension sealing component 6 includes a hollow cylindrical water inlet channel 600 fixed at the water inlet 100 and a suspension block 602 placed in the water inlet channel 600, a water outlet leading to the rainwater collecting tank 1 is opened on the wall of the water inlet channel 600, a metal ring 604 is fixedly installed at the inlet of the water inlet channel 600, a magnetic ring 603 matching the metal ring 604 is provided above the suspension block 602, the suspension block 602 matches the water inlet 100, and under the adsorption force of the magnetic ring 603 and the metal ring 604, the suspension block 602 closes the water inlet 100, and a light wooden block is provided at the bottom of the suspension block to make the floating block float on the water surface. A normally closed valve 103 is provided at the water outlet 101 of the rainwater collecting tank 1, and a top column 200 is provided at the connecting portion between the water replenishment base 2 and the rainwater collecting tank 1. The top column 200 contacts the normally closed valve 103 and pushes the normally closed valve 103 open, so that the water outlet 101 is connected with the water guide pipe 4, so that the water in the water tank flows into the base and finally flows into the water replenishment cavity 3.
[0024] When the utility model is used and installed, Figure 5 As shown, the water replenishment base 2 of the water replenishment device and the rainwater collection tank 1 are buried in the soil in the area below the concave water collection tank 102. In order to prevent soil from entering the concave water collection tank 102, the open part thereof can be wrapped with geotextile. Rainwater can flow into the concave water collection tank 102. When the water volume of the concave water collection tank 102 reaches a certain amount, the magnetic floating block at the water inlet is opened by water pressure, and the water in the concave water collection tank 102 flows into the box. As the water volume increases, when the liquid level reaches the water inlet again, the floating block rises to the water inlet again and is magnetically closed with the metal block at the water inlet. The outlet of the rainwater collection tank 1 is provided with a normally closed valve 103. When installed on the water replenishment base 2, the top column 200 contacts the normally closed valve 103 and pushes the normally closed valve 103 open, so that the water in the water tank flows into the water conduit 4 and finally flows into the water replenishment chamber 3. By using the siphon principle, the water level in the water replenishment chamber 3 remains stable after reaching a certain height. Plants planted above the water replenishment chamber 3 can directly absorb the water in the water replenishment chamber 3 through the sponge partition 5. The sponge partition 5 is provided with an interlayer, and the interlayer is filled with plant growth element fertilizer, so that the vegetation can absorb the water in the water replenishment chamber 3 through the sponge partition 5 while also replenishing a certain amount of nutrients.
[0025] During rainfall, rainwater falling on the slope is drained and stored in the rainwater collection tank 1. The normally closed valve at the bottom of the tank can effectively control the water output, and the water supply chamber is kept at a stable water level by using the siphon principle. When the soil is sufficiently hydrated, plant growth mainly absorbs water from the soil. When the soil lacks water, the plant roots absorb water from the water supply port through the sponge partition 5 to achieve the purpose of growth.
[0026] This example takes the greening construction of a mine slope restoration as an example. The slope is 65-70° and floating platform greening is used. The construction is in July. To compare the irrigation effect, two slopes with similar conditions are selected in the construction area. One uses the traditional irrigation pipe network and the other uses the automatic water replenishment device described in the utility model. The construction time and the vegetation growth of the two slopes 30 days after the completion of the construction are counted.
[0027] The construction method of the utility model is as follows: after the floating platform has completed the soil covering process, it is carried out simultaneously with the vegetation planting. According to the planting density, a device of the utility model is buried every 1 to 3 plants. When burying, the base is first buried in the earth pit. After it is placed stably, the rainwater collection tank is installed on the base and fixed firmly, and the soil is backfilled to the water inlet, and the water inlet is located at the low point of the water collection. In order to prevent the soil from flowing in with the water flow and blocking the water inlet, a layer of geotextile can be covered on it; this completes the construction operation of the automatic water replenishment device.
[0028] The construction results show that the slope using the traditional irrigation pipe network needs to overlap pipes, lay vertical pipes, and establish a water source, and the construction time is 7 days. The slope using the mine repair slope platform vegetation automatic water replenishment device described in the utility model only needs to be buried together with the vegetation planting, and the construction time is 3 days.
[0029] Comparison of vegetation growth on two slopes over 30 days:
[0030] The slope of the traditional irrigation network was used, and the irrigation system was manually started 8 times within 30 days. The seedlings grew well, and only a small number of seedlings showed signs of yellowing and wilting.
[0031] The slope of the mine restoration slope platform vegetation automatic water replenishment device adopts the utility model, and only relies on rainfall for replenishment within 30 days without human intervention. The seedlings grow well, and only a small number of seedlings appear yellow.
[0032] In summary, compared with traditional irrigation pipe networks, the automatic water replenishment device for vegetation on the slope platform of mine restoration of the utility model is more convenient and flexible to install, and can effectively reduce the ineffective loss of soil moisture. It is durable and effective in practical applications, and provides a reliable and orderly implementation plan for slope greening irrigation.
Claims
1. An automatic water replenishment device for vegetation on a slope platform for mine restoration, characterized in that: The water replenishment device comprises a water replenishment base (2) and a rainwater collection tank (1) placed on the water replenishment base (2); water replenishment chambers (3) are provided on both sides of the water replenishment base (2); a water guide pipe (4) leading to the water replenishment chamber (3) is provided in the water replenishment base (2); a water inlet (100) is provided at the top of the rainwater collection tank (1); and a water outlet (101) connected to the water guide pipe (4) is provided at the bottom; the water replenishment chamber (3) is an open chamber, and a sponge partition (5) is provided in the open area of the water replenishment chamber (3).
2. The automatic water replenishment device for vegetation on a slope platform for mine restoration according to claim 1 is characterized by: The top of the rainwater collection tank (1) is provided with a recessed water collection trough (102), the water inlet (100) is located at the lowest point of the recessed water collection trough (102), and a magnetic suspension sealing component (6) is provided at the water inlet (100).
3. The automatic water replenishment device for vegetation on a slope platform for mine restoration according to claim 1 or 2, characterized in that: A normally closed valve (103) is provided at the water outlet (101) of the rainwater collecting tank (1), and a top column (200) is provided at a corresponding portion where the water replenishment base (2) and the rainwater collecting tank (1) are connected. The top column (200) contacts the normally closed valve (103) and pushes open the normally closed valve (103), so that the water outlet (101) is connected to the water guide pipe (4).
4. The automatic water replenishment device for vegetation on a slope platform for mine restoration according to claim 1 or 2, characterized in that: The water replenishment chambers (3) are provided with two and are symmetrically arranged on both sides of the rainwater collection tank (1); the water guide pipes (4) are provided with two groups, the two groups of water guide pipes (4) lead to the two water replenishment chambers (3) respectively, and the water inlet end of each water guide pipe (4) connected to the rainwater collection tank (1) is lower than the water outlet end connected to the water replenishment chamber (3).
5. The automatic water replenishment device for vegetation on a slope platform for mine restoration according to claim 1 or 2, characterized in that: The sponge partition (5) is made of sponge material, and an interlayer filled with nitrogen, phosphorus and potassium fertilizers is arranged on the sponge partition (5).
6. The automatic water replenishment device for vegetation on a slope platform for mine restoration according to claim 2 is characterized by: The water replenishment base (2) of the water replenishment device and the rainwater collection tank (1) in an area below the concave water collection tank (102) are both buried in the soil.
7. The automatic water replenishment device for vegetation on a slope platform for mine restoration according to claim 2 is characterized by: The magnetic suspension sealing component (6) comprises a hollow cylindrical water inlet channel (600) fixed at the water inlet (100) and a suspension block (602) disposed in the water inlet channel (600); a water outlet leading to the rainwater collection tank (1) is provided on the cylindrical wall of the water inlet channel (600); a metal ring (604) is fixedly installed at the inlet of the water inlet channel (600); a magnetic ring (603) matching the metal ring (604) is provided above the suspension block (602); the suspension block (602) matches the water inlet (100), and under the adsorption force of the magnetic ring (603) and the metal ring (604), the suspension block (602) seals the water inlet (100).