Forest grass cultivation water storage device with soil filtering function

Abstract

The utility model relates to the technical field of forest grass cultivation devices, in particular to a forest grass cultivation water storage device with a soil filtering function, which comprises a water storage component, the water storage component comprises a plurality of water storage plates, the water storage plates are used for storing water, supporting components are arranged in the water storage plates, filtering components are arranged on the top surfaces of the supporting components, and planting layers are arranged on the top surfaces of the filtering components. According to the utility model, the supporting assembly is used for supporting the filtering assembly, and meanwhile, a multi-layer filtering structure is arranged above the filtering cloth, so that the filtering cloth is prevented from being damaged due to the influence of weight or plant root systems while silt is filtered; the supporting assembly can increase the height of the filtering assembly, so that the water storage capacity of the water storage disc is increased; by arranging the drainage strips and utilizing the capillary action, water is supplemented to the planting layer from the lower portion, surface evaporation is reduced, and the water utilization rate is increased; the water storage disc and the supporting frame are designed in a splicing mode, and the coverage area can be flexibly adjusted according to needs.

Description

Technical Field

[0001] This utility model relates to the technical field of forest and grassland cultivation devices, specifically a forest and grassland cultivation water storage device with soil filtration function. Background Technology

[0002] Forest and grassland cultivation refers to the artificial planting, cultivation, and management of trees and grassland vegetation through scientific methods in order to achieve the goals of ecological restoration, sustainable resource utilization, or economic benefits.

[0003] In forestry and grassland cultivation, the rational use of water resources is a key factor in ensuring vegetation survival and growth, especially in arid, semi-arid, or severely eroded areas. Effective retention of natural precipitation is an important way to conserve water resources.

[0004] Traditional water storage methods, such as digging reservoirs and laying impermeable membranes, involve off-site storage. These methods only store water and require pumps to transport it to the planting area during droughts for irrigation via spraying or drip irrigation. Some surface irrigation water evaporates, resulting in low utilization. Another method involves installing underground water storage boxes in the planting area, covering them with geotextile fabric, and then covering the geotextile with soil. The geotextile filters rainwater and stores it within the boxes. However, this method has limited storage capacity, and the geotextile fabric is prone to breakage due to soil pressure and plant root growth, leading to sediment accumulation within the boxes. Utility Model Content

[0005] To overcome the above deficiencies, this utility model provides a forest and grassland cultivation water storage device with soil filtration function.

[0006] The technical solution of this utility model is:

[0007] A water storage device for forest and grassland cultivation with soil filtration function includes:

[0008] The water storage component includes several water storage trays for storing water. The water storage trays can be connected to each other. The water storage trays are equipped with a support component inside. The support component includes several support frames that can be connected to each other. A diversion strip is provided in the middle of the support frame. The diversion strip can use capillary action to draw water from below to above. A filter component is provided on the top surface of the support component. The filter component adopts a multi-layer structure. A planting layer is provided on the top surface of the filter component for planting plants.

[0009] Preferably, the bottom side of the water storage pan is provided with an inlet and outlet, and the opposite inlets and outlets of two adjacent water storage pans are connected by a connecting pipe.

[0010] Preferably, the outermost inlet and outlet of the water storage component is threaded with a plug, which is used to seal the inlet and outlet. Several unsealed parts are reserved at the outermost inlet and outlet of the water storage component to discharge excess water.

[0011] Preferably, the top surface of the water storage tray is square, and several positioning grooves are evenly provided on the edge of the top surface of the water storage tray. The positioning grooves are used for the installation of the filter components.

[0012] Preferably, the support frame includes two hollow support plates, the support plates are square, and a hollow support cylinder is provided between the support plates. The top of the flow guide strip is inserted into the support cylinder, and the top surface of the flow guide strip abuts against the filter assembly.

[0013] Preferably, the filter assembly includes a filter cloth, with a clamp on the top edge of the filter cloth and a fixing post on the bottom surface of the clamp. The fixing post penetrates the filter cloth and is inserted into the positioning groove, and the bottom surface of the filter cloth abuts against the support assembly.

[0014] Preferably, a fine filter layer is provided in the middle of the top surface of the filter cloth and inside the water storage tray, a coarse filter layer is provided on the top surface of the fine filter layer, the top surface of the coarse filter layer is lower than the clamping plate, and the planting layer is located above the coarse filter layer and covers the clamping plate.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This invention utilizes a support component to support the filter component, while simultaneously setting up a multi-layered filtration structure above the filter cloth. This filters sediment while preventing the filter cloth from being damaged due to weight or plant roots. The support component increases the height of the filter component, thereby increasing the water storage capacity of the water storage tray. By setting up a diversion strip, water is replenished to the planting layer from below using capillary action, reducing surface evaporation and improving water utilization. The water storage tray and support frame adopt a splicable design, which allows for flexible adjustment of the coverage area as needed. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is an exploded view of the overall structure of this utility model;

[0019] Figure 3 for Figure 2 Enlarged schematic diagram of the structure at point A in the middle;

[0020] Figure 4 This is a schematic cross-sectional view of the overall structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the support component structure in this utility model.

[0022] The meanings of the labels in the diagram are as follows:

[0023] 1. Water storage component; 11. Water storage tray; 12. Inlet and outlet; 13. Limiting hole; 14. Buckle plate; 15. Positioning groove; 16. Connecting pipe; 17. Plug;

[0024] 2. Support assembly; 21. Support plate; 22. Support cylinder; 23. Drainage strip; 24. Second limiting hole; 25. Second buckle plate;

[0025] 3. Filter assembly; 31. Clamping plate; 32. Fixing column; 33. Filter cloth; 34. Fine filter layer; 35. Coarse filter layer;

[0026] 4. Planting layer. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Example 1:

[0029] Please see Figure 1-5 The present invention will describe the above technical solution in detail through the following embodiments:

[0030] A water storage device for forest and grassland cultivation with soil filtration function includes:

[0031] The water storage component 1 includes several water storage trays 11 for storing water. The water storage trays 11 can be connected to each other. The water storage trays 11 are equipped with a support component 2 inside. The support component 2 includes several support frames that can be connected to each other. The support frames are equipped with a diversion strip 23 in the middle. The diversion strip 23 can use capillary action to draw water from below to above. The top surface of the support component 2 is equipped with a filter component 3. The filter component 3 adopts a multi-layer structure. The top surface of the filter component 3 is equipped with a planting layer 4 for planting plants.

[0032] Limiting holes 13 are provided through the four corners of the top surface of the water storage tray 11, and two adjacent limiting holes 13 are connected by a buckle plate 14. The buckle plate 14 and the limiting hole 13 are engaged.

[0033] The bottom side of the water storage pan 11 is provided with an inlet and outlet 12, and the opposite inlets and outlets 12 of two adjacent water storage pans 11 are connected by a connecting pipe 16.

[0034] The connecting pipe 16 is used for the flow of water inside two adjacent water storage pans 11 to ensure that the water level in all water storage pans 11 is the same, so as to avoid different amounts of rainwater received by different water storage pans 11 due to different soil permeability caused by topography, plant root density and other reasons.

[0035] The outermost inlet and outlet 12 of the water storage component 1 is threaded with a plug 17. The plug 17 is used to seal the inlet and outlet 12. Several unsealed parts are reserved at the outermost inlet and outlet 12 of the water storage component 1 to discharge excess water.

[0036] The outermost, unsealed inlet / outlet 12 can be connected to other water storage devices, such as reservoirs or tanks, via pipes. During periods of heavy rainfall, this allows excess water to drain, preventing the roots of trees and grasses from being soaked and rotting.

[0037] The top surface of the water storage tray 11 is square, and several positioning grooves 15 are evenly provided on the edge of the top surface of the water storage tray 11.

[0038] The positioning slot 15 is used for the installation of the filter assembly 3.

[0039] The support frame includes two hollow support plates 21, which are square in shape. A hollow support cylinder 22 is provided between the support plates 21. The upper part of the flow guide 23 is inserted into the support cylinder 22, and the top surface of the flow guide 23 abuts against the filter assembly 3.

[0040] The support plate 21 and the support cylinder 22 are integrally molded from plastic material.

[0041] The support plate 21 is hollowed out, which allows rainwater above to fall into the water storage pan 11. The support cylinder 22 is hollowed out, which allows water in the water storage pan 11 to come into contact with the diversion strip 23.

[0042] The drainage strip 23 can be made of porous ceramic material, such as porous alumina ceramic, or polymer foam material, such as polyurethane foam.

[0043] The drain strip 23 can use capillary action to draw water from the water storage tray 11 to the top.

[0044] The support plate 21 has four second limiting holes 24 on the four corners of the side away from the support cylinder 22. Two adjacent second limiting holes 24 are connected by a second buckle plate 25, which engages with the second limiting hole 24. This is used to restrict the movement of adjacent support plates 21.

[0045] The filter assembly 3 includes a filter cloth 33. A clamping plate 31 is provided on the top edge of the filter cloth 33. A fixing post 32 is provided on the bottom surface of the clamping plate 31. The fixing post 32 penetrates the filter cloth 33 and is inserted into the positioning groove 15. The bottom surface of the filter cloth 33 abuts against the support assembly 2.

[0046] The filter cloth 33 can be a known geotextile, used for filtering silt and sand.

[0047] The fixing post 32 and the clamping plate 31 are integrally molded from plastic. The fixing post 32 and the positioning groove 15 are interference-fitted. After the fixing post 32 is inserted into the positioning groove 15, the clamping plate 31 and the fixing post 32 can fix the filter cloth 33 and prevent mud and sand from seeping into the bottom of the filter cloth 33 from the side.

[0048] A fine filter layer 34 is provided in the middle of the top surface of the filter cloth 33 and inside the water storage tray 11. A coarse filter layer 35 is provided on the top surface of the fine filter layer 34. The top surface of the coarse filter layer 35 is lower than the clamping plate 31. The planting layer 4 is located above the coarse filter layer 35 and covers the clamping plate 31.

[0049] The fine filter layer 34 can be made of coarse sand or activated carbon material to filter silt. Before laying the fine filter layer 34, the material needs to be cleaned to remove dust or carbon powder adhering to the surface of the material.

[0050] The coarse filter layer 35 uses porous ceramic particles to filter large volumes of sand and soil. At the same time, the porous structure of the material itself can retain some rainwater and release water slowly during droughts, which can replenish water for the planting layer 4.

[0051] Planting layer 4 can be made of ordinary soil or suitable nutrient soil can be selected according to cultivation needs.

[0052] Working principle:

[0053] During rainfall, rainwater falls through the planting layer 4 to the coarse filter layer 35. After the coarse filter layer 35 filters out large volumes of sand and soil, the rainwater enters the fine filter layer 34, which further filters out sediment. Finally, the rainwater passes through the filter cloth 33, which filters out fine dust, and then enters the water storage pan 11.

[0054] The water in the water storage pan 11 can flow through the connecting pipe 16, and the water surface in each water storage pan 11 is level.

[0055] When rainfall is excessive, the outermost unsealed inlet and outlet 12 of the water storage pan 11 can drain the excess water. Other water storage devices, such as reservoirs or tanks, can also be used for storage.

[0056] During droughts, the water stored in the coarse filter layer 35 will first replenish the planting layer 4.

[0057] Meanwhile, the drainage strip 23 can use capillary action to draw water from the water storage tray 11 to the top, replenishing the water supply to the filter assembly 3.

[0058] During prolonged droughts, excess rainwater that was previously discharged can be reinjected into the water storage pan 11 through the outermost unsealed inlet / outlet 12.

[0059] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A forest and grassland cultivation water storage device with soil filtration function, characterized in that, include: A water storage component (1) includes several water storage trays (11) for storing water. The water storage trays (11) can be connected to each other. A support component (2) is provided inside the water storage trays (11). The support component (2) includes several support frames that can be connected to each other. A diversion strip (23) is provided in the middle of the support frame. The diversion strip (23) can draw water from below to above using capillary action. A filter component (3) is provided on the top surface of the support component (2). The filter component (3) adopts a multi-layer structure. A planting layer (4) is provided on the top surface of the filter component (3). The planting layer (4) is used for planting plants.

2. The forest and grassland cultivation water storage device with soil filtration function as described in claim 1, characterized in that: The bottom side of the water storage pan (11) is provided with an inlet and outlet (12), and the opposite inlets and outlets (12) of two adjacent water storage pans (11) are connected by a connecting pipe (16).

3. A forest and grassland cultivation water storage device with soil filtration function as described in claim 2, characterized in that: The outermost inlet and outlet (12) of the water storage component (1) is threaded with a plug (17), which is used to close the inlet and outlet (12). The outermost inlet and outlet (12) of the water storage component (1) is left unclosed for discharging excess water.

4. A forest and grassland cultivation water storage device with soil filtration function as described in claim 1, characterized in that: The top surface of the water storage tray (11) is square, and several positioning grooves (15) are evenly provided on the edge of the top surface of the water storage tray (11). The positioning grooves (15) are used for the installation of the filter assembly (3).

5. A forest and grassland cultivation water storage device with soil filtration function as described in claim 1, characterized in that: The support frame includes two hollow support plates (21), the support plates (21) are square, and a hollow support cylinder (22) is provided between the support plates (21). The upper part of the guide strip (23) is inserted into the support cylinder (22), and the top surface of the guide strip (23) abuts against the filter assembly (3).

6. A forest and grassland cultivation water storage device with soil filtration function as described in claim 4, characterized in that: The filter assembly (3) includes a filter cloth (33), the top edge of the filter cloth (33) is provided with a clamp (31), the bottom surface of the clamp (31) is provided with a fixing post (32), the fixing post (32) penetrates the filter cloth (33) and is inserted into the positioning groove (15), and the bottom surface of the filter cloth (33) abuts against the support assembly (2).

7. A forest and grassland cultivation water storage device with soil filtration function as described in claim 6, characterized in that: The filter cloth (33) has a fine filter layer (34) in the middle of its top surface and inside the water storage tray (11). The top surface of the fine filter layer (34) has a coarse filter layer (35). The top surface of the coarse filter layer (35) is lower than the clamping plate (31). The planting layer (4) is located above the coarse filter layer (35) and covers the clamping plate (31).

Images