Novel hydro-fluctuation belt repairing vegetation net
By using a vegetation net structure combining galvanized wire mesh and meltblown wire in the drawdown zone, the problems of construction complexity and high cost of ecological restoration on steep slopes have been solved, achieving rapid ecological restoration and stable plant community formation.
Patent Information
- Application Number
- CN202423255755.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-28
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-12-28
AI Technical Summary
Existing drawdown zone restoration technologies are difficult to achieve rapid ecological restoration on steep slopes, and traditional methods are limited by terrain, complex to construct, and costly.
The plant growing net structure combines galvanized mesh and meltblown wire. The substrate and seeds are mixed with meltblown wire and sprayed onto the slope using a hydroseeder to form a breathable growing layer, which fixes the substrate and provides a growing environment for the plants.
It enables rapid ecological restoration on steep slopes, with high construction efficiency, reduced labor costs, the formation of stable plant communities, and improved ecological environment.
Smart Images
Figure CN223745353U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to ecological recovery field, concretely is a novel drawdown zone restoration vegetative net. BACKGROUND
[0002] With the rapid development of economic society, the basic construction of China forms a large number of bare slopes due to the implementation of traffic, water conservancy, mine, electric power, city construction and other projects, which affects the ecological environment landscape and exists geological disaster hidden danger, therefore, many places begin to vigorously develop slope greening.
[0003] At present, the treatment of drawdown zone is mostly cement masonry, and this restoration technology solves the problem of soil erosion, but cannot play a role in the recovery of drawdown zone vegetation, and is not the ideal state of ecological recovery. At present, cement grid is used to restore the drawdown zone slope, the cement grid is used as a skeleton support, and the hollow part in the middle can be used as a vegetation growth area. This method solves the problem of soil erosion and is beneficial to the growth of drawdown zone vegetation, but this method has certain limitations for the drawdown zone, and the drawdown zone needs to be leveled before construction. UTILITY MODEL CONTENT
[0004] Based on this situation, a vegetative net is developed, and the purpose of the utility model is to provide a novel drawdown zone restoration vegetative net, which can mix and spray the meltblown filament and the matrix together with the meltblown agent on the steep slope surface combined with the galvanized net. It provides a good growth environment for plant seeds, is beneficial to the recovery of vegetation, solves the influence of the traditional restoration technology limited by terrain, and can quickly restore ecology.
[0005] To achieve the above purpose, the utility model provides the following technical scheme: a novel drawdown zone restoration vegetative net, which comprises a galvanized net, meltblown filament, matrix and seeds.
[0006] Further, the galvanized net is one of rhombus, square and rectangle, and is fixed on the drawdown zone by rivets.
[0007] Further, the meltblown filament is melted and sprayed into a filament by a meltblown device, and the matrix and the seeds are mixed and sprayed together with the meltblown filament to form a mixture on the galvanized net.
[0008] Further preferably, the meltblown filament is cross-distributed in the galvanized net, and the matrix and the seeds are uniformly distributed in the meltblown filament.
[0009] Further preferably, the diameter of the meltblown filament is 0.01-0.2mm, and the porosity between the meltblown filaments is 40%-80%.
[0010] Further preferably, the ratio of the substrate to the melt-blown filaments is 5:1 to 1:2.
[0011] Further, the construction method comprises:
[0012] Manual slope cleaning → slope anchor rod construction → drawdown zone galvanized mesh hanging → substrate and seed mixing → melt-blown machine preheating and starting → spray seeding → maintenance.
[0013] Compared with the prior art, the utility model has the advantages of:
[0014] The novel drawdown zone repair vegetation net of the utility model adopts a composite forming mode, is convenient to install and transport, and only needs to fix the galvanized mesh with anchor rods, and then mix the melt-blown filaments with the substrate and seeds by using a melt-blown machine and a dry spraying machine to spray them onto the galvanized mesh, so that the melt-blown filaments are combined with the substrate and seeds, the galvanized mesh and the slope surface to form a growth layer.
[0015] The novel drawdown zone repair vegetation net of the utility model forms a growth layer which is breathable and can firmly lock the plant growth substrate, thereby protecting the substrate from being washed away during the high water period of the drawdown zone.
[0016] The melt-blown filaments in the novel drawdown zone repair vegetation net of the utility model can adopt environmentally friendly degradable resin fibers, which can be degraded after the plants grow well, and are friendly to the environment.
[0017] The novel drawdown zone repair vegetation net of the utility model is more environmentally friendly and has higher efficiency than the current cement block method. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a planar structural schematic view of the utility model;
[0019] The above drawings include the following reference signs:
[0020] Galvanized mesh (1), melt-blown filaments (2), substrate (3), and seeds (4). DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0022] In the description of the utility model, it needs to be explained that, the terms "upper", "lower" direction, "left", "right" end, the indicated position relation or position relation based on the position relation shown in the drawing, is only for the convenience of describing the utility model and simplifying the description, and is not indicative or suggestive of the indicated device or element must have a specific orientation, a specific orientation and operation, therefore, it cannot be understood as a limitation on the utility model.
[0023] In the description of the utility model, it needs to be explained that, unless otherwise specified and limited, the terms "arrangement", "distribution", "connection" and the like should be broadly understood, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0024] As mentioned in the technical background, the current management of the drop zone is mainly cement masonry. Although this repair process solves the problem of soil erosion, it does not have effect on the recovery of the drop zone plant, and is not the ideal state of ecological recovery. In order to solve this problem, there is another way to repair the drop zone slope with cement grid. The cement grid serves as a skeleton support, and the hollow part in the middle can be used as a vegetation growth area. This way solves the problem of soil erosion and is beneficial to the growth of drop zone vegetation, but this way has certain limitations for the drop zone, which needs to be leveled before construction. In a typical embodiment of the present application, a new type of drop zone repair vegetation net is provided, as shown in Figure 1 The zinc-plated net 1 can be a zinc-plated net, a plastic net or a plastic-impregnated net.
[0025] It should be noted that the zinc-plated net 1 can be a zinc-plated net, a plastic net or a plastic-impregnated net.
[0026] Preferably, the zinc-plated net 1 is one of a rhombus, a square or a rectangle, and is fixed on the drop zone by rivets.
[0027] Further, the melt-blown filament 2 is melt-blown into a filament by a melt-blown device; the matrix 3 and the seed 4 are mixed and sprayed together with the melt-blown filament 2 to form a mixture on the zinc-plated net 1. The melt-blown filament 2 can be made of EVA, PE, PP or other thermoplastic plastics, or can be made of PLA or other degradable plastics, which are dissolved and melt-blown into filaments by high temperature.
[0028] Further preferably, the melt-blown filaments 2 are cross-distributed in the galvanized net 1; the matrix 3 and the seeds 4 are uniformly distributed in the melt-blown filaments 2. The melt-blown filaments 2 are sprayed from the nozzle, and the melt-blown net 2 is quickly combined with the matrix 3 and firmly adhered to the galvanized net 1.
[0029] Further preferably, the diameter of the melt-blown filaments 2 is 0.01-0.2 mm; and the porosity between the melt-blown filaments 2 is 40%-80%. Such porosity can well lock the matrix 3 and also provide a good growth environment for plants.
[0030] Further preferably, the ratio of the matrix 3 to the melt-blown filaments 2 is 5:1-1:2. The more the proportion of the melt-blown filaments 2, the more firmly the matrix 3 is adhered, but the cost is relatively higher.
[0031] Further, the construction method of the utility model, the construction method comprises:
[0032] Manual slope cleaning → slope anchor rod construction → drawdown zone galvanized net hanging → matrix and seed mixing → melt-blown machine preheating and starting → spray seeding → maintenance.
[0033] As can be seen from the above description, the novel drawdown zone repair vegetation net has high construction efficiency, and does not need to clean the slope, build stones, has a long construction period, high labor cost and difficult ecological recovery like traditional construction methods. The construction process of the vegetation net is cleaning the slope, laying the galvanized net, fixing by anchor rods and spray seeding. The construction speed is fast, the efficiency is high, the spray seeding thickness quality is guaranteed, the labor cost is reduced, and the ecological recovery is facilitated.
[0034] The technical scheme of the utility model realizes the greening effect of plant community localization, succession naturalization, plant landscape and surrounding environment homogenization of the drawdown zone slope section and urban vertical greening, effectively solves the problems of water and soil loss, improves the stability of the drawdown zone slope and the vertical greening area, and ecologically restores the ecological environment, and has a wide application prospect.
[0035] For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the involved claims.
Claims
1. A novel ecological restoration net for water-level-fluctuating zone, comprising a galvanized net (1), melt-blown filaments (2), a matrix (3) and seeds (4); the melt-blown filaments (2) are formed by melt-blown equipment; the matrix (3) and the seeds (4) are mixed and sprayed together with the melt-blown filaments (2) to form a mixture on the galvanized net (1).
2. The novel water-level fluctuating zone restoration vegetation net according to claim 1, characterized in that: The galvanized net (1) is in the shape of a rhombus, a square or a rectangle, and is fixed on the water-level-fluctuating zone by rivets.
3. The novel ecological restoration net for water-level-fluctuating belt according to claim 1, characterized in that: The melt-blown filaments (2) are distributed in the galvanized net (1) in a cross pattern; the matrix (3) and the seeds (4) are uniformly distributed in the melt-blown filaments (2).
4. The novel water-level fluctuating zone restoration vegetation net according to claim 3, characterized in that: The diameter of the melt-blown filaments (2) is 0.01-0.2 mm; the porosity between the melt-blown filaments (2) is 40%-80%.
5. The novel ecological restoration net for water-level-fluctuating belt according to claim 1, characterized in that: The ratio of the matrix (3) to the melt-blown filaments (2) is 5:1-1:2.