CN111903279A - 3D mesh vegetation blanket - Google Patents
3D mesh vegetation blanket Download PDFInfo
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- CN111903279A CN111903279A CN202010943602.6A CN202010943602A CN111903279A CN 111903279 A CN111903279 A CN 111903279A CN 202010943602 A CN202010943602 A CN 202010943602A CN 111903279 A CN111903279 A CN 111903279A
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- vegetation blanket
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- 239000010410 layer Substances 0.000 claims abstract description 88
- 239000002344 surface layer Substances 0.000 claims abstract description 43
- 239000002689 soil Substances 0.000 claims abstract description 17
- 235000015097 nutrients Nutrition 0.000 claims abstract description 8
- 238000009941 weaving Methods 0.000 abstract description 12
- 230000008020 evaporation Effects 0.000 abstract description 4
- 238000001704 evaporation Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000004162 soil erosion Methods 0.000 abstract description 3
- 239000004744 fabric Substances 0.000 description 27
- 241000196324 Embryophyta Species 0.000 description 12
- 230000012010 growth Effects 0.000 description 11
- 239000000463 material Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000011159 matrix material Substances 0.000 description 7
- 229920000728 polyester Polymers 0.000 description 5
- 239000012752 auxiliary agent Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 238000009940 knitting Methods 0.000 description 3
- 244000025254 Cannabis sativa Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- 230000035764 nutrition Effects 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000009958 sewing Methods 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 241000592344 Spermatophyta Species 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
- A01C1/04—Arranging seed on carriers, e.g. on tapes, on cords ; Carrier compositions
- A01C1/044—Sheets, multiple sheets or mats
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
- A01C1/04—Arranging seed on carriers, e.g. on tapes, on cords ; Carrier compositions
- A01C1/046—Carrier compositions
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
- A01G9/029—Receptacles for seedlings
- A01G9/0293—Seed or shoot receptacles
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Woven Fabrics (AREA)
Abstract
The invention discloses a 3D mesh vegetation blanket, which comprises a vegetation blanket main body, plant seeds and nutrient soil, wherein the vegetation blanket main body comprises a surface layer, a middle layer and a bottom layer; the surface layer and the bottom layer are both mesh structures, meshes of the surface layer are larger than those of the bottom layer, the mesh structures of the surface layer and the bottom layer are connected through medium threads, and the area where the medium threads are located is the middle layer; the mesh structure of the surface layer, the mesh structure of the bottom layer and the medium wires connecting the surface layer and the bottom layer form a funnel-shaped mesh structure with a wide upper part and a narrow lower part. The 3D mesh vegetation blanket is formed by one-step weaving, the manufacturing process is simple, and the cost is reduced; funnel-shaped mesh structure on the vegetation blanket can effectively stabilize the vegetation and save a proper amount of moisture, has avoided on the one hand because the soil erosion that the erodees of rainwater leads to runs off, and on the other hand has avoided the too fast evaporation of moisture under the arid climate again.
Description
Technical Field
The invention relates to a 3D mesh vegetation blanket.
Background
As shown in fig. 4, vegetation net slope protection refers to a new technology of constructing a protection system with self-growing ability on a slope surface by using active plants and combining engineering materials (vegetation blankets/slope protection cloth) such as geosynthetic materials, and reinforcing the slope through the growth of plants. According to the characteristics of the landform, the soil quality and the regional climate of the side slope, covering a layer of geosynthetic material on the surface of the side slope, and planting various plants according to a certain combination and spacing. The purpose of root system reinforcement and stem leaf erosion prevention is achieved through the growth activity of plants, dense vegetation cover can be formed on a slope surface through the treatment of an ecological slope protection technology, root systems with root-coiling staggered joints are formed on a surface soil layer, the erosion of storm runoff on a side slope is effectively inhibited, the shear strength of a soil body is increased, the pore water pressure and the soil body self-gravity are reduced, and therefore the stability and the erosion resistance of the side slope are greatly improved.
In the prior art, vegetation blankets (slope protection cloths) are mostly of a laminated structure from top to bottom. For example, the vegetation blanket mentioned in CN202396194U patent includes a vegetation layer, a growth matrix layer and a cushion layer from top to bottom, the connection between the vegetation layer and the growth matrix layer is realized by the interweaving of the plant root system of the vegetation layer in the growth matrix layer, the growth matrix layer is directly laid on the cushion layer, and the cushion layer is made of air permeable degradable material. The vegetation blanket has the following defects: 1. the connection between the vegetation layer and the growth matrix layer is not stable enough, the growth matrix layer can run off after being eroded and washed by rainwater, the connection between the plant root system and the growth matrix layer becomes unstable, and finally the vegetation is loosened; 2. the connection between the growth substrate layer and the cushion layer is not enhanced and stabilized by interweaving similar to plant roots, so that the growth substrate layer and the cushion layer are easily separated directly; 3. the bedding course is made of degradable material and is directly laid on the green ground surface, and after a period of time, the bedding course is gradually degraded, and the vegetation blanket can be directly separated from the ground surface.
Therefore, in view of the above problems, there are solutions in the prior art to solve the stability of each layer, for example, chinese patent CN205596655U is an ecological vegetation blanket, which maintains the main body of the layered structure, enhances the longitudinal and transverse strength of the vegetation blanket through the grid layer, fills the nutrient medium through the pores of the plant fiber layer, and then connects the layers by means of sewing. The scheme improves the connection among all layers of the vegetation blanket and is not easy to separate. The defects are obvious, firstly, the materials of all layers are different, the material cost is high, and then all layers are sewn layer by layer in a sewing mode, so that the manufacturing cost is increased; secondly, the materials of all layers are different, so that the water and air permeability among all layers of the vegetation blanket is inconsistent, and the growth of vegetation roots at different positions is influenced.
Disclosure of Invention
The invention aims to provide a 3D mesh vegetation blanket which is formed by one-step weaving, has a simple manufacturing process and reduces the cost; funnel-shaped mesh structure on the vegetation blanket can effectively stabilize the vegetation and save a proper amount of moisture, has avoided on the one hand because the soil erosion that the erodees of rainwater leads to runs off, and on the other hand has avoided the too fast evaporation of moisture under the arid climate again.
In order to achieve the purpose, the technical scheme of the invention is to design a 3D mesh vegetation blanket, which comprises a vegetation blanket main body, plant seeds and nutrient soil; the vegetation blanket main body comprises a surface layer, a middle layer and a bottom layer; the surface layer and the bottom layer are both mesh structures, meshes of the surface layer are larger than those of the bottom layer, the mesh structures of the surface layer and the bottom layer are connected through medium threads, and the area where the medium threads are located is the middle layer; the mesh structure of the surface layer, the mesh structure of the bottom layer and the medium wires connecting the surface layer and the bottom layer form a funnel-shaped mesh structure with a wide upper part and a narrow lower part.
Preferably, the mesh structure of the surface layer is a regular polygon, so that the plant seeds and the nutrient soil are conveniently filled, the hole length range is 5 mm-30 mm, and the hole width range is 3 mm-25 mm.
Preferably, the mesh structure of the bottom layer is circular, which is beneficial to wet guiding and water guiding, the hole length range is 3 mm-10 mm, and the hole width range is as follows: 2mm to 8 mm.
Preferably, the mesh structure of the surface layer, the mesh structure of the bottom layer and the medium wires connecting the surface layer and the bottom layer form a funnel-shaped mesh structure with a wide top and a narrow bottom, and the depth of the funnel-shaped mesh structure ranges from 5mm to 30 mm.
Adopt the weaving technology of 3D eyelet fabric, the 3D eyelet fabric blanket top layer that obtains is big mesh structure, the bottom is little mesh structure, the centre is connected by well silk, the funnel-shaped mesh structure of closely arranging one by one has been constituted, the shape of flowerpot has been simulated to these funnel-shaped mesh structures of closely arranging, fix nutrition soil at middle level region, plant seed plants in nutrition soil, treat that the seed after sprouting, as shown in figure 1, the grass bud of seed is followed the big mesh hole on top layer and is grown, and the root system of seed is grown downwards, can pass the little mesh of bottom. When the 3D mesh vegetation blanket is used, the 3D mesh vegetation blanket is paved on the ground surface, the root systems of the seeds can enter soil on the ground surface after penetrating through the small meshes, when the external water amount is too large, the redundant water can be quickly conducted into the soil, and when the external water amount is too small, the plant root systems can absorb the water from the soil on the ground surface; and the funnel-shaped mesh structure with the wide upper part and the narrow lower part can slow down the evaporation of the water in the soil at the bottom layer when the external temperature is higher.
The invention has the advantages and beneficial effects that: the 3D mesh vegetation blanket is formed by one-step weaving, the manufacturing process is simple, and the cost is reduced; funnel-shaped mesh structure on the vegetation blanket can effectively stabilize the vegetation and save a proper amount of moisture, has avoided on the one hand because the soil erosion that the erodees of rainwater leads to runs off, and on the other hand has avoided the too fast evaporation of moisture under the arid climate again.
Drawings
Fig. 1 is a schematic view of a funnel-shaped mesh.
FIG. 2 is a schematic angled top view of the present invention.
FIG. 3 is a side view of the present invention.
Fig. 4 is a schematic view of the usage status of the vegetation blanket.
Wherein, the surface layer 1, the bottom layer 2, the middle layer 3, the grass buds 4 of the seeds, the nutrient soil 5 and the root system 6 of the seeds.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Example 1:
A3D mesh vegetation blanket comprises a vegetation blanket body, plant seeds and nutrient soil; the vegetation blanket main body comprises a surface layer, a middle layer and a bottom layer; the surface layer and the bottom layer are both mesh structures, meshes of the surface layer are larger than those of the bottom layer, the mesh structures of the surface layer and the bottom layer are connected through medium threads, and the area where the medium threads are located is the middle layer; the mesh structure of the surface layer, the mesh structure of the bottom layer and the medium wires connecting the surface layer and the bottom layer form a funnel-shaped mesh structure with a wide upper part and a narrow lower part.
The weaving process of the mesh vegetation blanket comprises the following steps:
selection of equipment:
1. the warping equipment adopts a photographing automatic stop computer copying function warping machine;
2. the weaving equipment adopts an RD series EL electronic sideslip electronic let-off double-needle bed warp knitting machine, and the machine number is as follows: 18 needles, 6 bar knit.
Funnel shape design value: the mesh structure of the surface layer is a regular polygon, the length of the hole is 20mm, and the width of the hole is 8 mm. The mesh structure of the bottom layer is circular, the hole length is 8mm, and the hole width range is as follows: 5 mm. Funnel depth range: 20mm
Weaving and selecting: wherein the guide bars GB1 and GB2 are knitted to form a surface layer eyelet fabric; the guide bars GB4, GB5 and GB6 are knitted to form bottom layer eyelet fabric; the middle guide bar GB3 is adopted to effectively connect the surface layer eyelet fabric and the bottom layer eyelet fabric, and the thickness is between 20mm (range: 5-30 mm);
raw materials are selected: surface layer eyelet fabric: adopting 75D polyester yarn DTY, wherein the DTY accounts for 10% of the fabric; bottom layer mesh cloth: 150D is adopted to wash nylon composite yarn DTY, and accounts for 30% of the fabric proportion to connect the yarn: 0.15S monofilament polyester yarn accounting for 60 percent of the fabric;
mesh weaving process: the flower height is as follows: 32, flower width: 6
GB 1: (6-7-7-7/4-3-3) x 8/(1-0-0-0/3-4-4) x 8// 1 through 5 spaces
GB 2: (1-0-0-0/3-4-4) -8/(6-7-7-7/4-3-3) -8// 1-5-hole
GB 3: (1-0-1-0/0-1-0-1) x 3/(4-3-4-3/3-4-3-4) x 3/(1-0-1-0/0-1-0-1) x 2/(4-3-4-3/3-4-3-4) x 2/(1-0-1-0) x 6/(4-3-4-3) x 6//1 penetrating 2 air space
GB 4: (1-1-1-0/0-0-0-1) x 16// full penetration
GB5：（2-2-1-0/0-0-1-2/2-2-1-0/0-0-1-2/2-2-3-4/4-4-3-2/2-2-3-4/
4-4-3-2). times.4// 3 through 1 hole
GB6：（2-2-3-4/4-4-3-2/2-2-3-4/4-4-3-2/2-2-1-0/0-0-1-2/2-2-1-0/
0-0-1-2). times.4// 3 through 1 hole
And (3) after-finishing selection: turning the grey cloth; grey cloth sizing: the setting temperature is controlled at 190 ℃, the speed is 40 yards/min, and the number of sections of the setting oven is 10; cylinder entering treatment: at the temperature of 80 ℃, the total time is 50 minutes, 10 percent of deoiling auxiliary agent in the chemical fiber is added, when the temperature is reduced to 40 ℃, 5 percent of hydrophilic auxiliary agent is added, and the treatment is carried out for 10 minutes; dehydrating; arranging cloth; shaping of a finished product: temperature controlled at 170 ℃, speed: 45 yards/minute, and 10 sections of shaping oven; and (7) rolling and packaging.
Example 2:
A3D mesh vegetation blanket comprises a vegetation blanket body, plant seeds and nutrient soil; the vegetation blanket main body comprises a surface layer, a middle layer and a bottom layer; the surface layer and the bottom layer are both mesh structures, meshes of the surface layer are larger than those of the bottom layer, the mesh structures of the surface layer and the bottom layer are connected through medium threads, and the area where the medium threads are located is the middle layer; the mesh structure of the surface layer, the mesh structure of the bottom layer and the medium wires connecting the surface layer and the bottom layer form a funnel-shaped mesh structure with a wide upper part and a narrow lower part.
The weaving process of the mesh vegetation blanket comprises the following steps:
selection of equipment:
1. the warping equipment adopts a photographing automatic stop computer copying function warping machine;
2. the weaving equipment adopts an RD series EL electronic sideslip electronic let-off double-needle bed warp knitting machine, and the machine number is as follows: 14 stitches, 6 bar knitting.
Funnel shape design value: the mesh structure of the surface layer is a regular polygon, the length of the hole is 25mm, and the width of the hole is 12 mm. The mesh structure of the bottom layer is circular, the hole length is 10mm, and the hole width range is as follows: 6 mm. Funnel depth range: 25mm
Weaving and selecting: wherein the guide bars GB1 and GB2 are knitted to form a surface layer eyelet fabric; the guide bars GB4, GB5 and GB6 are knitted to form bottom layer eyelet fabric; the middle guide bar GB3 is adopted to effectively connect the surface layer eyelet fabric and the bottom layer eyelet fabric, and the thickness is 25mm (range: 5-30 mm);
raw materials are selected: surface layer eyelet fabric: 0.15S of polyester monofilament is adopted and accounts for 15 percent of the fabric; bottom layer mesh cloth: adopting 300D polyester yarn DTY, and connecting yarns accounting for 35% of the fabric proportion: 0.15S monofilament polyester yarn, which accounts for 55% of the fabric;
mesh weaving process: the flower height is as follows: 24, flower width: 4
GB 1: (0-0-0-1/1-1-1-0) x 12//1 across 1 void
GB 2: (3-3-3-3/0-0-0) x 2/(2-2-2-2/5-5-5) x 4/(3-3-3/0-0-0) x 2/(2-2-2/5-5-5) x 4//1 through 3 air space
GB 3: (1-0-2-3/4-5-3-2) x 12//1 across 1 empty
GB 4: (1-0-1-1/2-3-2-2) x 12//1 across 1 empty
GB 5: (1-0-0-0/0-1-1-1) x 12//1 across 1 void
GB 6: (5-5-5-5/0-0-0-0) x 12//1 punch 1 hole
And (3) after-finishing selection: turning the grey cloth; grey cloth sizing: the setting temperature is controlled at 180 ℃, the speed is 45 yards/minute, and the number of sections of the setting oven is 10; cylinder entering treatment: at the temperature of 80 ℃, the total time is 50 minutes, 5 percent of deoiling auxiliary agent in the chemical fiber is added, 5 percent of hydrophilic auxiliary agent is added when the temperature is reduced to 40 ℃, and the treatment is carried out for 10 minutes; dehydrating; arranging cloth; shaping of a finished product: temperature control at 180 ℃, speed: 40 yards/minute, the number of the shaping oven is 10; and (7) rolling and packaging.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (4)
1. The utility model provides a 3D mesh vegetation blanket, includes vegetation blanket main part, plant seed, nutrient soil, its characterized in that: the vegetation blanket main body comprises a surface layer, a middle layer and a bottom layer; the surface layer and the bottom layer are both mesh structures, meshes of the surface layer are larger than those of the bottom layer, the mesh structures of the surface layer and the bottom layer are connected through medium threads, and the area where the medium threads are located is the middle layer; the mesh structure of the surface layer, the mesh structure of the bottom layer and the medium wires connecting the surface layer and the bottom layer form a funnel-shaped mesh structure with a wide upper part and a narrow lower part.
2. A 3D mesh vegetation blanket as defined in claim 1 wherein: the mesh structure of the surface layer is a regular polygon, the hole length range is 5 mm-30 mm, and the hole width range is 3 mm-25 mm.
3. A 3D mesh vegetation blanket as defined in claim 1 wherein: the mesh structure of the bottom layer is circular, the hole length range is 3 mm-10 mm, and the hole width range is 2 mm-8 mm.
4. A 3D mesh vegetation blanket as defined in claim 1 wherein: the depth range of the funnel-shaped mesh structure is 5 mm-30 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010943602.6A CN111903279A (en) | 2020-09-09 | 2020-09-09 | 3D mesh vegetation blanket |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010943602.6A CN111903279A (en) | 2020-09-09 | 2020-09-09 | 3D mesh vegetation blanket |
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| CN111903279A true CN111903279A (en) | 2020-11-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024079134A1 (en) * | 2022-10-11 | 2024-04-18 | Alora Innovations Inc. | Devices for growing plants in the sea |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100982542B1 (en) * | 2009-08-03 | 2010-09-16 | 김종호 | The eco mat and production method thereof |
| CN202543558U (en) * | 2012-03-29 | 2012-11-21 | 福建省晋江市华宇织造有限公司 | Three-layer tea carbon screen cloth |
| CN110195441A (en) * | 2019-06-17 | 2019-09-03 | 汪坤 | A kind of high-strength plant-growth carpet of 3 D stereo |
| CN110565660A (en) * | 2019-09-10 | 2019-12-13 | 宁国市东南木纤维科技有限公司 | Spray seeding construction method for slope greening |
| CN212696512U (en) * | 2020-09-09 | 2021-03-16 | 常熟市正方宜织造有限公司 | 3D mesh vegetation blanket |
-
2020
- 2020-09-09 CN CN202010943602.6A patent/CN111903279A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100982542B1 (en) * | 2009-08-03 | 2010-09-16 | 김종호 | The eco mat and production method thereof |
| CN202543558U (en) * | 2012-03-29 | 2012-11-21 | 福建省晋江市华宇织造有限公司 | Three-layer tea carbon screen cloth |
| CN110195441A (en) * | 2019-06-17 | 2019-09-03 | 汪坤 | A kind of high-strength plant-growth carpet of 3 D stereo |
| CN110565660A (en) * | 2019-09-10 | 2019-12-13 | 宁国市东南木纤维科技有限公司 | Spray seeding construction method for slope greening |
| CN212696512U (en) * | 2020-09-09 | 2021-03-16 | 常熟市正方宜织造有限公司 | 3D mesh vegetation blanket |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024079134A1 (en) * | 2022-10-11 | 2024-04-18 | Alora Innovations Inc. | Devices for growing plants in the sea |
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