A multi-layered composite plant fiber carpet

Abstract

The utility model relates to a kind of multi-layer composite plant fiber blanket, including fireproof net layer, bamboo charcoal fiber reinforcing layer, plant fiber layer, moisture absorption nutrition layer and bottom net support layer sequentially from top to bottom;Bamboo charcoal fiber reinforcing layer inside is equipped with several reinforcing bars, and reinforcing bar both ends are worn out bamboo charcoal fiber reinforcing layer outside;Plant fiber layer is uniformly embedded with plant seed;Moisture absorption nutrition layer upper surface is pressed with several grooves and the groove is filled with nutrient granule. Bottom net support layer bottom is pressed with several convex blocks. Bamboo charcoal fiber reinforcing layer is equipped with several first sewing lines. Fireproof net layer, bamboo charcoal fiber reinforcing layer, plant fiber layer, moisture absorption nutrition layer, bottom net support layer are fixed by longitudinal and transverse interlaced second sewing line sewing. The utility model integrates function, integrates various functions such as protection, reinforcement, vegetation, water conservation, fertilization in one, and long-term effectiveness is ensured by strengthening structure, and sustained growth support is provided by nutrient slow-release and water-retention design.

Description

Technical Field

[0001] This utility model relates to the technical field of plant fiber blankets, and more particularly to a multi-layer composite plant fiber blanket. Background Technology

[0002] With the deepening of ecological and environmental protection concepts, vegetation mats (or plant fiber mats) have been widely used as a highly efficient material for slope protection, ecological restoration, and landscaping. Traditional vegetation mats are mainly made of plant fibers such as straw and rice straw fixed by a simple mesh, and their function is limited, resulting in many shortcomings in practical applications.

[0003] For example, Chinese utility model patent CN221748882U discloses a nutrient-retaining water-coconut fiber blended plant fiber blanket. Although it contains certain nutrients, its overall structural strength is insufficient and its tensile strength is poor. On steep slopes or in environments prone to wind and rain erosion, it is easily torn, displaced, or even washed away, leading to the failure of ecological protection projects. Furthermore, its fire resistance is weak; the blanket, made of dried plant fibers, is highly susceptible to fire hazards during the dry autumn and winter seasons. A single unextinguished cigarette butt could ignite an entire green area, causing property damage and interrupting the ecological restoration process. Utility Model Content

[0004] The present invention aims to address the shortcomings of the prior art by providing a multi-layer composite plant fiber blanket.

[0005] To achieve the above objectives, this utility model adopts the following technical solution:

[0006] A multi-layer composite plant fiber blanket includes, from top to bottom, a fireproof mesh layer, a bamboo charcoal fiber reinforcing layer, a plant fiber layer, a moisture-absorbing nutrient layer, and a bottom mesh support layer;

[0007] The bamboo charcoal fiber reinforcing layer has several reinforcing ribs inside, with both ends of the reinforcing ribs protruding outside the bamboo charcoal fiber reinforcing layer; plant seeds are evenly embedded in the plant fiber layer; the upper surface of the moisture-absorbing nutrient layer has several grooves pressed on it, and the grooves are filled with nutrient particles.

[0008] Several protruding blocks are pressed at the bottom of the bottom mesh support layer.

[0009] The bamboo charcoal fiber reinforcing layer has several first sewing lines, which are sewn perpendicularly to the reinforcing ribs.

[0010] The fireproof mesh layer, bamboo charcoal fiber reinforcement layer, plant fiber layer, moisture-absorbing nutrient layer, and bottom mesh support layer are stitched together and fixed by a crisscrossing second sewing line.

[0011] High-molecular water-retaining particles are evenly embedded within the plant fiber layer.

[0012] The thickness of the plant fiber layer is 10 mm.

[0013] The beneficial effects of this utility model are: This utility model integrates multiple functions such as protection, reinforcement, vegetation, water retention, and fertilization into one, and the strengthened structure ensures long-term effectiveness, while the slow-release nutrient and water-retention design provides continuous growth support. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 A schematic diagram of the second stitching line on the fireproof mesh layer;

[0016] Figure 3 A schematic diagram of the reinforcing ribs and the first stitching line on the bamboo charcoal fiber reinforcing layer;

[0017] In the diagram: 1-Fireproof mesh layer; 2-Bamboo charcoal fiber reinforcing layer; 3-Plant fiber layer; 4-Moisture-absorbing nutrient layer; 5-Bottom mesh support layer; 6-Reinforcing ribs; 7-Nutritional granules; 8-Protruding block; 9-First sewing line; 10-Second sewing line;

[0018] The following will describe in detail the embodiments of this utility model with reference to the accompanying drawings. Detailed Implementation

[0019] The principles and features of this utility model are described below with reference to the accompanying drawings. The embodiments described are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of this utility model will become clearer from the following description. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.

[0020] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0023] like Figures 1 to 3 As shown, a multi-layer composite plant fiber blanket includes, from top to bottom, a fireproof net layer 1, a bamboo charcoal fiber reinforcing layer 2, a plant fiber layer 3, a moisture-absorbing nutrient layer 4, and a bottom net support layer 5.

[0024] The fireproof mesh layer 1, bamboo charcoal fiber reinforcing layer 2, plant fiber layer 3, moisture-absorbing nutrient layer 4, and bottom mesh support layer 5 are stitched together and secured with a crisscrossing second stitching line 10. This ensures that the functional layers will not separate or fall off during use, guaranteeing the long-term integrity of the product structure. It also allows moisture and nutrients from each layer, such as the moisture-absorbing nutrient layer 4, to be more effectively transferred upwards to the plant fiber layer, achieving a synergistic effect.

[0025] The bottom support layer 5 serves as the underlying foundation, providing structural support.

[0026] The hygroscopic nutrient layer 4 is the middle layer, responsible for absorbing water and providing nutrients to the plant.

[0027] Plant fiber layer 3 is the core layer, containing plant seeds and water-retaining materials, and serves as the substrate for plant growth.

[0028] The bamboo charcoal fiber reinforcing layer 2 is a reinforcing layer that provides overall structural strength and stability.

[0029] Fireproof mesh layer 1 is the surface layer, which serves to retard flames and provide protection.

[0030] Fireproof mesh layer 1 is made of fireproof steel wire. Before weaving, it is impregnated with environmentally friendly inorganic flame retardants, such as silicates and ammonium phosphates. These flame retardants expand at high temperatures to form a dense carbonized layer, which effectively isolates oxygen, slows down the spread of flames, and does not release toxic fumes.

[0031] The bamboo charcoal fiber reinforcing layer 2 has several reinforcing ribs 6 inside, with both ends of the reinforcing ribs 6 protruding outside the bamboo charcoal fiber reinforcing layer 2.

[0032] The bamboo charcoal fiber reinforcing layer 2 has several first sewing lines 9, which are sewn perpendicularly to the reinforcing ribs 6. This prevents the internal reinforcing ribs 6 from shifting or twisting during transportation or installation. The perpendicular sewing also allows the tensile force applied to the reinforcing ribs 6 to be distributed more evenly throughout the bamboo charcoal fiber reinforcing layer 2, improving the overall tear resistance.

[0033] The reinforcing ribs 6 act as a kind of "skeleton", greatly enhancing the tensile strength of the blanket. The two protruding ends can be connected to anchor rods to the ground, or they can be tied to other blankets.

[0034] Plant seeds are evenly embedded in the plant fiber layer 3;

[0035] The upper surface of the moisture-absorbing nutrient layer 4 has several grooves pressed into it, and the grooves are filled with nutrient particles 7. The groove structure can effectively store and slowly release the nutrient particles 7, providing a long-lasting and direct supply of nutrients for plant seed germination and seedling growth.

[0036] The bottom of the bottom support layer 5 has several protruding blocks 8 pressed on it to increase the friction with the ground and make the fiber blanket less likely to shift.

[0037] The plant fiber layer 3 is uniformly embedded with water-retaining polymer particles, such as starch-grafted acrylate or polyacrylamide biodegradable superabsorbent resins.

[0038] The thickness of plant fiber layer 3 is 10 mm.

[0039] This utility model integrates multiple functions such as protection, reinforcement, vegetation, water retention, and fertilization. The reinforced structure ensures long-term effectiveness, while the slow-release nutrient and water-retention design provides continuous growth support.

[0040] The present invention has been described above with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any improvements made using the inventive concept and technical solution of the present invention, or direct application to other situations without modification, are all within the protection scope of the present invention.

Claims

1. A multi-layered composite plant fiber blanket, characterized in that, It includes, from top to bottom, a fireproof mesh layer (1), a bamboo charcoal fiber reinforcing layer (2), a plant fiber layer (3), a moisture-absorbing nutrient layer (4), and a bottom mesh support layer (5); The bamboo charcoal fiber reinforcing layer (2) has several reinforcing ribs (6) inside, and the two ends of the reinforcing ribs (6) extend out of the bamboo charcoal fiber reinforcing layer (2); plant seeds are evenly embedded in the plant fiber layer (3); the upper surface of the moisture-absorbing nutrient layer (4) has several grooves pressed on it and the grooves are filled with nutrient particles (7).

2. The multi-layer composite plant fiber blanket according to claim 1, characterized in that, The bottom of the bottom support layer (5) has several protruding blocks (8).

3. The multi-layer composite plant fiber blanket according to claim 2, characterized in that, The bamboo charcoal fiber reinforcing layer (2) has several first sewing lines (9), which are sewn perpendicularly to the reinforcing ribs (6).

4. The multi-layer composite plant fiber blanket according to claim 3, characterized in that, The fireproof mesh layer (1), bamboo charcoal fiber reinforcing layer (2), plant fiber layer (3), moisture-absorbing nutrient layer (4), and bottom mesh support layer (5) are sewn together by a second crisscrossing sewing line (10).

5. The multi-layer composite plant fiber blanket according to claim 4, characterized in that, High-molecular water-retaining particles are uniformly embedded in the plant fiber layer (3).

6. The multi-layer composite plant fiber blanket according to claim 5, characterized in that, The thickness of the plant fiber layer (3) is 10 mm.

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