Micro-drip irrigation three-dimensional soil fixation mesh pad

By setting reinforcing ribs and water-conducting nails under the three-dimensional soil stabilization mattress, combined with porous fiber cotton material, direct supply of water and nutrients is achieved, solving the problem of the single function of existing three-dimensional geonet mattresses, improving soil stability and vegetation growth environment, and saving water resources and fertilizer use.

CN223753354UActive Publication Date: 2026-01-02SICHUAN ENVIRONMENTAL PROTECTION CONTROL ENG CO
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Patent Information

Application Number
CN202520119530.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-17
Publication Date
2026-01-02
Estimated Expiration
2035-01-17

AI Technical Summary

Technical Problem

Existing three-dimensional geonets have limited functionality and lack the ability to regulate the supply of water and nutrients to vegetation, making it difficult to effectively maintain vegetation.

Method used

Reinforcing ribs and water-guiding nails are installed under the three-dimensional soil stabilization net mat. Water-guiding nails are equipped with water-guiding grooves and water-absorbing components. Combined with porous fiber cotton material, micro-drop irrigation function is realized, which directly guides water to the plant roots. Combined with the fertilization system, water and fertilizer integration is realized.

Benefits of technology

It enhances soil stabilization, reduces water evaporation and seepage, improves soil stability and vegetation growth environment, saves water resources and fertilizer use, and reduces production costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a micro drip irrigation three-dimensional soil fixation mesh pad, which relates to the technical field of ecological environment protection, and comprises a three-dimensional soil fixation mesh pad and a micro drip irrigation assembly connected with the three-dimensional soil fixation mesh pad, and the micro drip irrigation assembly comprises a plurality of reinforcing ribs and a plurality of water guide nails arranged on the reinforcing ribs; the problems that an existing three-dimensional geonet pad is single in function, maintenance of vegetation is lacked, and the water and nutrient supply of the vegetation is difficult to adjust are solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to ecological environment protection technical field, specifically, relate to a micro drip irrigation three -dimensional soil -fixing net pad. BACKGROUND

[0002] Three -dimensional soil -fixing net is also called geonet, three -dimensional geonet, three -dimensional vegetation net and three -dimensional vegetation net, is a new type of civil engineering material, is used for the soil -fixing of grass and a three -dimensional structure's net pad like loofah network, can effectively solve the rock slope, high and steep slope protection problem, constructs a protection system with the growth ability on the slope, through the growth of plant and reinforce the slope, a new technology, according to the topography, soil quality and regional climate characteristics, covers a layer of geosynthetic material on the slope surface and plants a variety of plants according to certain combination and spacing, reaches the purpose of root reinforcement, stem and leaf erosion prevention through the growth activity of plant, after ecological slope protection technology processing, can form dense vegetation cover on the slope, forms the root system of interlaced in the surface soil layer, effectively inhibits the erosion of storm runoff to the slope, increases the shear strength of soil body, reduces pore water pressure and soil body gravity, thereby greatly improves the stability and erosion resistance of slope.

[0003] The existing three -dimensional geonet is formed by a plurality of layers of plastic concave-convex net and bidirectional stretching plane net, and is bonded at the intersection point after heat melting to form a stable three-dimensional net structure, the surface layer has uneven appearance, loose and flexible material, and more than 90% of the space can be filled with soil and sand particles, the bottom layer bidirectional stretching net has low elongation and high strength, and plays a role in preventing the sliding of the slope body, the root system of the plant can pass through the entire vegetation net pad comfortably and evenly, and penetrate into the ground to a depth of 0.5-2 meters, so that the vegetation, net pad and soil form a firm composite mechanical interlocking system, thereby achieving the purpose of protecting the slope, but the existing three -dimensional geonet has a single function, lacks maintenance of vegetation, and is difficult to regulate the supply of moisture and nutrients of vegetation. CONTENT OF THE UTILITY MODEL

[0004] The utility model provides a micro drip irrigation three -dimensional soil -fixing net pad to solve the problem that the existing three -dimensional geonet has a single function, lacks maintenance of vegetation, and is difficult to regulate the supply of moisture and nutrients of vegetation.

[0005] To achieve the above object, the utility model provides the following scheme:

[0006] A micro drip irrigation three -dimensional soil -fixing net pad, including three -dimensional soil -fixing net pad, still including the micro drip irrigation subassembly of connection with three -dimensional soil -fixing net pad, the micro drip irrigation subassembly includes a plurality of reinforcing bars and a plurality of water guide nails arranged on the reinforcing bars.

[0007] The utility model discloses a mode of setting reinforcing rib and water guide nail under three -dimensional soil -fixing net pad, can strengthen the soil -fixing capacity of three -dimensional soil -fixing net pad through reinforcing rib when the purpose of protecting the side slope is played, effectively disperses and bears load, enhances the stability of soil, and, micro drip irrigation three -dimensional soil -fixing net pad leaves a large amount of space and can fill soil, gravel and fine stone, and plant root system can grow through it, forms firm composite mechanical interlocking system, prevents the attack of storm and gale, and can withstand high water level, large flow impact, after turf grows, forms firm composite protection layer with net pad and soil, can effectively prevent water and soil loss, in addition, can directly guide the water that irrigates, coagulates to three -dimensional soil -fixing net pad and reinforcing rib on soil interior through water guide nail, makes water not move in the air, does not wet leaf surface, and also does not evaporate soil surface outside effective wet area, so the water amount directly consumed in evaporation is least, and micro drip irrigation three -dimensional soil -fixing net pad is also easy to control water amount, micro drip irrigation water directly enters soil interior, and ground runoff and soil deep seepage are not produced, so can save water 35%-75% than sprinkling irrigation, opens up a new way for water conservancy in mountain area of water source less and water shortage.

[0008] Further, the reinforcing rib is internally provided with a water guide material; the water guide material is porous fiber cotton.

[0009] By setting the reinforcing rib and the porous fiber cotton inside the reinforcing rib, the water conveying function is realized and the strength of the three-dimensional soil-fixing net is improved. The porous fiber cotton is formed by interweaving numerous fine fibers, forming a large number of tiny pores, which not only increases the surface area of the material, but also provides abundant channels for water flow and storage, so that the porous fiber cotton can effectively absorb and store water, air and nutrients.

[0010] When rainwater or other water sources come into contact with the porous fiber cotton, water will quickly spread on the surface of the fibers, and tiny water droplets will form between the fibers due to surface tension. These water droplets are then captured by the tiny pores between the fibers and gradually spread and store in the fiber network. Because the fiber material generally has good hydrophilicity, it can strongly attract and hold water, thereby achieving an efficient water absorption process. When the porous fiber cotton reaches a saturated state, the excess water will pass through the fiber layer, playing a filtering and drainage role, but most of the water is tightly locked in the fiber network, and even without contact with soil or sand, the water loss of the porous fiber cotton under the action of gravity is relatively small. When the water in the porous fiber cotton reaches saturation or needs to be released, the unique fiber structure and pore distribution of the porous fiber cotton can ensure that the water is quickly and uniformly discharged. When it comes into contact with dry soil or other substances with high capillary force, the porous fiber cotton can release more than 60% of the stored water in a short time to provide necessary water supply for plant roots. At the same time, during the entire drainage process, the porous fiber cotton does not require any external energy consumption, achieving a natural and efficient drainage effect.

[0011] In addition to excellent water conductivity, the porous fiber cotton also has good ecological and environmental characteristics and sustainable development potential; the material is made of natural fibers and non-polluting materials, which is non-toxic and harmless to the environment; its durability and long life characteristics make the porous fiber cotton reusable multiple times without being easily damaged or deformed, which helps to reduce material waste and environmental pollution; in addition, the porous fiber cotton also has good air permeability and antibacterial performance, which can maintain the health and growth environment of the root system and reduce the occurrence of diseases.

[0012] Further, the reinforcing ribs are arranged in a grid structure.

[0013] Further, the water guide nails are arranged at the intersection of two reinforcing ribs.

[0014] Further, a plurality of water guide grooves are formed in the side wall of the water guide nail.

[0015] Further, the water guide nail is provided with a water absorbing element at the upper end, and the three-dimensional soil stabilizing net mat is connected to the water absorbing element.

[0016] Further, the water absorbing element includes a contact portion in communication with the water guide groove, a limiting portion connected to the three-dimensional soil stabilizing net mat, and a connecting portion connecting the contact portion and the limiting portion; the connecting portion is conical with a large upper end and a small lower end; the outer diameter of the limiting portion is larger than the outer diameter of the top end of the connecting portion.

[0017] By providing a water guide groove and a water absorbing element on the water guide nail, the water guide nail not only serves as a connecting and fixing element between the reinforcing ribs, but also as a micro-drip irrigation switch. Since the water guide nail is fixed by penetrating the reinforcing rib, the water outlet hole is also opened at the same time. When the water absorbing material of the micro-drip irrigation switch is full of water, it will drip water outward. When the water absorbing material is full of water, it will also stop absorbing water from the reinforcing rib, preventing excessive irrigation water. In the absence of water, the water guide groove of the water guide nail is in a closed state, ensuring that the micro-drip irrigation switch will not be blocked by soil; the connecting portion and the limiting portion are used to be clamped on the three-dimensional soil stabilizing net mat, and the contact area with the grid is increased, which can absorb or release water to the three-dimensional soil stabilizing net mat;

[0018] Since the water guide nail can directly guide the water on the three-dimensional soil stabilizing net mat to the plant roots, in combination with the hydrophilic and water conducting performance of the three-dimensional soil stabilizing net mat, local micro-irrigation can be achieved, reducing water seepage and loss to the minimum; at the same time, since the water required by the crop root zone can be supplied in time, there is no problem of loss of peripheral water, and the utilization efficiency of water is greatly improved;

[0019] The irrigation and fertilization integration is realized, i.e. dissolving the chemical fertilizer and then pouring into the irrigation system, so that the chemical fertilizer is combined with the irrigation water, the fertilizer nutrients are directly and uniformly applied to the crop root layer, the water and fertilizer synchronization is truly realized, the effective utilization rate of the fertilizer is greatly improved, meanwhile, due to the small range local control and the micro irrigation, the water and fertilizer leakage is less, so the chemical fertilizer application amount can be saved, the pollution is reduced, the microelement supply for crops is facilitated, and the waste is avoided, the drip irrigation system is manually or automatically controlled through the valve, the fertilization is combined, so the labor input can be obviously saved, and the production cost is reduced;

[0020] Due to the large irrigation amount in the traditional sprinkling irrigation, the facility soil is subjected to more scouring, compaction and erosion, which can lead to serious compaction, decreased aeration, and damaged soil structure to a certain extent, while the micro drip irrigation is micro irrigation, water is slowly and uniformly infiltrated into the soil, the soil structure can be maintained, and the suitable soil water, fertilizer and heat environment is formed.

[0021] The one or more technical schemes provided by the utility model have at least the following technical effects or advantages:

[0022] (1) The utility model discloses a mode for setting the reinforcing rib and the water guide nail below the three-dimensional soil fixing net pad, which can not only protect the side slope, but also can strengthen the soil fixing capacity of the three-dimensional soil fixing net pad through the reinforcing rib, effectively disperse and bear the load, and enhance the stability of the soil.

[0023] (2) The water poured and condensed on the three-dimensional soil fixing net pad and the reinforcing rib is directly guided to the soil through the water guide nail, so that the water does not move in the air, does not wet the leaf surface, and does not evaporate on the soil surface outside the effective wetting area, so that the water loss in evaporation is the least.

[0024] (3) The reinforcing rib and the porous fiber cotton in it are set, which not only realizes the water conveying function, but also improves the strength of the three-dimensional soil fixing net, the porous fiber cotton is formed by countless fine fibers, a large number of micro pores are formed, the surface area of the material is increased, and rich channels are provided for water flow, so that the porous fiber cotton can effectively absorb and store water, air and nutrients.

[0025] (4) by setting water guide groove and water absorption part on water guide nail, the water guide nail is not only used as the connecting and fixing part between the reinforcing bars, but also used as the switch of micro drip irrigation, because the water guide nail is fixed through the reinforcing bar, the water outlet hole is opened, when the water absorption material of the micro drip irrigation switch is full of water, the water will drip out, and when there is no water, the water guide groove of the water guide nail is closed, so that the micro drip irrigation switch is not blocked by the soil;

[0026] (5) the irrigation and fertilization integration is realized, the fertilizer is dissolved and injected into the irrigation system, so that the fertilizer is combined with the irrigation water, the fertilizer nutrients are directly and uniformly applied to the crop root layer, the water and fertilizer synchronization is realized, the effective utilization rate of the fertilizer is greatly improved, the fertilizer application amount is saved, the pollution is reduced, the trace elements are provided for the crops in time, the waste is avoided, the labor input is obviously saved, and the production cost is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0027] The accompanying drawings, which are included to provide a further understanding of the embodiments of the present application and are incorporated in and constitute a part of this application, illustrate embodiments of the present application and do not limit the present application.

[0028] Figure 1 is the sectional view of the three-dimensional soil fixing net mat structure in the present application;

[0029] Figure 2 is the schematic view of the reinforcing bar structure in the present application;

[0030] 1-three-dimensional soil fixing net mat, 2-reinforcing bar, 3-water guide nail, 301-water guide groove, 4-water absorption part, 401-contact part, 402-limiting part, 403-connecting part. DETAILED DESCRIPTION

[0031] In order to more clearly understand the above-mentioned purposes, features and advantages of the present application, the present application is further described in detail below in combination with the drawings and specific embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0032] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, however, the present application can also be implemented in other ways different from the scope described herein, therefore, the protection scope of the present application is not limited by the specific embodiments disclosed below.

[0033] EMBODIMENT

[0034] The embodiment provides a micro-drip irrigation three-dimensional soil stabilizing net mat, which comprises a three-dimensional soil stabilizing net mat 1 and a micro-drip irrigation assembly connected with the three-dimensional soil stabilizing net mat 1, wherein the micro-drip irrigation assembly comprises a plurality of reinforcing ribs 2 and a plurality of water guide nails 3 arranged on the reinforcing ribs 2.

[0035] Preferably, the three-dimensional soil stabilizing net mat 1 and the reinforcing rib 2 are made of polypropylene material, the number of the reinforcing rib 2 is arbitrary, the reinforcing rib 2 is arranged in a staggered manner to form a grid structure, preferably, two reinforcing ribs 2 staggered with each other are perpendicular to each other, the reinforcing rib 2 is provided with water guide material, the water guide material is porous fiber cotton, and the porous fiber cotton is made into a wire line, and then the single or multiple porous fiber cotton wire lines are made into a polypropylene porous fiber cotton reinforcing rib through a mold extrusion process of the high-strength polypropylene material.

[0036] Preferably, the water guide nail 3 is made of polypropylene material, the polypropylene material is made into a polypropylene nail through a die casting mold, and then the nail and the water absorption material are die cast into a micro-drip irrigation switch nail through a mold, preferably, the water guide nail 3 is arranged at the intersection of the two reinforcing ribs 2, polypropylene is sprayed on the reinforcing rib grid through a melt blowing process of polypropylene, and the micro-drip irrigation three-dimensional soil stabilizing net mat is formed.

[0037] In a more preferred embodiment, a plurality of water guide grooves 301 are formed in the side wall of the water guide nail 3. The number of the water guide grooves 301 is arbitrary, and the water guide grooves 301 are uniformly distributed along the side wall.

[0038] In a more preferred embodiment, the water guide nail 3 is provided with a water absorption piece 4 at the upper end, and the three-dimensional soil stabilizing net mat 1 is connected with the water absorption piece 4. The water absorption piece 4 can be made of sponge, polypropylene or the like,

[0039] In a more preferred embodiment, the water absorption piece 4 comprises a contact portion 401 in communication with the water guide groove 301, a limiting portion 402 connected with the three-dimensional soil stabilizing net mat 1 and a connecting portion 403 connecting the contact portion 401 and the limiting portion 402, the connecting portion 403 is in a conical shape with the top being large and the bottom being small, and the outer diameter of the limiting portion 402 is larger than the outer diameter of the top end of the connecting portion 403.

[0040] Although the preferred embodiments of the utility model have been described, those skilled in the art can make additional changes and modifications to the embodiments once the basic creative concept is known. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the utility model.

[0041] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application also intends to include these modifications and variations.

Claims

1. A micro-irrigation three-dimensional soil stabilizing mesh mat comprising a three-dimensional soil stabilizing mesh mat (1), characterized in that, The three-dimensional soil stabilizing net mat (1) is connected with a micro-drip irrigation assembly, the micro-drip irrigation assembly comprises a plurality of reinforcing ribs (2) and a plurality of water guide nails (3) arranged on the reinforcing ribs (2).

2. A three-dimensional soil stabilizing net mat for micro-drip irrigation according to claim 1, characterized in that, The reinforcing rib (2) is provided with water guide material.

3. A three-dimensional soil stabilizing net mat for micro-drip irrigation according to claim 2, characterized in that, The water guide material is porous fiber cotton.

4. The three-dimensional soil stabilizing net mat for micro-drip irrigation according to claim 1, wherein, The reinforcing ribs (2) are arranged in a staggered manner to form a grid structure.

5. The three-dimensional soil stabilizing net mat for micro-drip irrigation according to claim 1, wherein, The water guide nail (3) is arranged at the intersection of two reinforcing ribs (2).

6. A three-dimensional soil stabilizing net mat for micro-drip irrigation according to claim 1, characterized in that, A plurality of water guide grooves (301) are formed in the side wall of the water guide nail (3).

7. A three-dimensional soil stabilizing net mat for micro-drip irrigation according to claim 6, characterized in that, The water guide nail (3) is provided with a water absorbing element (4), and the three-dimensional soil stabilizing net mat (1) is connected with the water absorbing element (4).

8. A three-dimensional soil stabilizing net mat for micro-drip irrigation according to claim 7, characterized in that, The water absorbing element (4) comprises a contact part (401) in communication with the water guide groove (301), a limiting part (402) connected with the three-dimensional soil stabilizing net mat (1), and a connecting part (403) connecting the contact part (401) and the limiting part (402).

9. A three-dimensional soil stabilizing net mat for micro-drip irrigation according to claim 8, characterized in that, The connecting part (403) is conical with a large top and a small bottom.

10. The three-dimensional soil stabilizing net mat for micro-drip irrigation according to claim 8, characterized in that, The outer diameter of the limiting part (402) is larger than the outer diameter of the top end of the connecting part (403).