CN211020164U - Greening plant-growing device - Google Patents
Greening plant-growing device Download PDFInfo
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- CN211020164U CN211020164U CN201921568025.6U CN201921568025U CN211020164U CN 211020164 U CN211020164 U CN 211020164U CN 201921568025 U CN201921568025 U CN 201921568025U CN 211020164 U CN211020164 U CN 211020164U
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Abstract
The utility model provides a greening plant growth device, which comprises a shell, a soil layer and an air isolation layer; the shell is provided with a cavity and a bottom surface, and the soil layer is arranged in the cavity of the shell; the air isolation layer is arranged between the soil layer and the bottom surface. The utility model relates to an embodiment's afforestation vegetation device, simple structure for salinization region cultivation plant can realize the quick afforestation in high salinization area, and easily later stage management and protection.
Description
Technical Field
The utility model relates to a afforestation of saline and alkaline land specifically is a afforestation vegetation device for salinization is regional.
Background
At present, the greening of the saline-alkali soil in China is mainly realized by improving the soil and planting saline-alkali tolerant plants. The main method comprises the following steps: firstly, draining and washing salt, removing excessive water and salt in soil, controlling underground water level, and adjusting water-salt dynamics of soil and underground water; secondly, a method combining strong well irrigation and drainage of a hidden pipe is adopted, the hidden pipe is laid under the soil to drain the salt in the soil, and the underground water level is controlled to be below the critical depth, so that the aim of desalting the saline-alkali soil is fulfilled; thirdly, a method combining a film mulching planting technology with a drip irrigation water-saving technology; fourthly, changing the drainage into storage, wherein no water is drained from the outside of the area, the water drainage is controlled in the area, and the vertical distribution of salt in the soil is changed by circularly pressing the salt, so that the salt is transferred to the deep layer; fifthly, by applying the modifying agent, the volume weight of the soil is reduced, the ventilation porosity is increased, the microbial activity is promoted, the soil enzyme activity is enhanced, and the contents of soil nutrients and soil trace elements are increased, so that the aim of modifying the soil is fulfilled; sixthly, planting saline-alkali tolerant plants for greening.
The prior art has the problems of high cost, slow greening, difficult later-stage management and protection, low survival rate and the like, and the method for finding the plant with good effect, low cost, quick greening and high plant survival rate is a hot point of domestic and foreign research.
SUMMERY OF THE UTILITY MODEL
The utility model has a main purpose of providing a greening plant-growing device, which comprises a shell, a soil layer and an air isolation layer; the shell is provided with a cavity and a bottom surface, and the soil layer is arranged in the cavity of the shell; the air isolation layer is arranged between the soil layer and the bottom surface.
According to the utility model discloses an embodiment a plurality of wash ports have been seted up to the bottom surface of shell, the wash port is including the first opening and the second opening that are located both ends respectively, first open-ended size is greater than second open-ended size, first opening with distance between the air isolation layer is less than the second opening with distance between the air isolation layer.
According to an embodiment of the present invention, the drain hole is funnel-shaped.
According to the utility model discloses an embodiment, the shell is including encircleing the lateral wall of cavity, the bottom surface set up in the lateral wall, the edge of lateral wall bottom with the distance of air isolation layer is greater than the second opening of wash port with the distance of air isolation layer.
According to the utility model discloses an embodiment, the device is including the rack that permeates water, permeate water the rack set up in the bottom surface of shell, permeate water the rack include the bearing wire side and set up in a plurality of support piece of bearing wire side, the air isolation layer form in the bearing wire side with between the bottom surface.
According to the utility model discloses an embodiment, support piece includes three spinal branch vaulting poles, three the bracing piece links to each other through one end separately and forms the triangle-shaped toper, three the other end of bracing piece connect in the bearing wire side.
According to an embodiment of the utility model, be provided with the net that permeates water on the rack that permeates water.
According to the utility model discloses an embodiment be provided with the filter layer on the net permeates water, the filter layer is used for blockking the earth on soil horizon.
According to an embodiment of the present invention, the filter layer is filled with gravel, and the size of the gravel is larger than the size of the pores of the water permeable net.
According to an embodiment of the present invention, a water retaining agent is provided in the soil layer.
The utility model relates to an embodiment's afforestation vegetation device, simple structure for salinization region cultivation plant can realize the quick afforestation in high salinization area, and easily later stage management and protection.
Drawings
The various objects, features and advantages of the present invention will become more apparent from the following detailed description of the preferred embodiments of the invention, when considered in conjunction with the accompanying drawings. The drawings are merely exemplary of the invention and are not necessarily drawn to scale. In the drawings, like reference characters designate the same or similar parts throughout the different views. Wherein:
fig. 1 is a schematic cross-sectional view of a greening vegetation device according to an embodiment of the present invention;
fig. 2 is a schematic structural view of the permeable net rack according to an embodiment of the present invention.
The reference numerals are explained below:
100. a housing; 10. a soil layer; 11. a water-retaining agent; 20. a filter layer; 30. a water permeable net; 40. a water permeable net frame; 41. a load-bearing web surface; 42. a support member; 50. an air isolation layer; 60. a drainage chassis; 61. and (4) draining the water.
Detailed Description
Exemplary embodiments that embody features and advantages of the present invention will be described in detail in the following description. It is to be understood that the invention is capable of other and different embodiments and its several details are capable of modification without departing from the scope of the invention, and that the description and drawings are to be regarded as illustrative in nature and not as restrictive. The terms "upper" and "lower" are used in conjunction with the drawings or the operation of the device, and are not intended to limit the present invention.
As shown in fig. 1 and 2, an embodiment of the present invention provides a greening vegetation device, which comprises a housing 100, a soil layer 10 and an air isolation layer 50, wherein the housing 100 has a cavity; both the soil layer 10 and the air isolation layer 50 are disposed within the cavity, with the air isolation layer 50 being located between the soil layer 10 and the bottom of the housing 100.
The utility model relates to an embodiment's afforestation vegetation device, the setting up of shell 100, air isolation layer 50 etc. makes afforestation vegetation device have high seal, has formed independent soil environment, has avoided the material exchange of the high salinization soil of device internal soil and outside, has effectively prevented the invasion of saline alkali ion, can be applied to the afforestation in high salinization area.
In the present invention, the shape of the housing 100 is not particularly limited, for example, the housing 100 may be a cylinder, a rectangular cylinder, or other structures having a cavity; the housing 100 may be made of plastic, iron sheet, stainless steel, etc.
In one embodiment, a pit may be dug in the salinized area, and the housing 100 may be installed therein.
In one embodiment, the outer casing 100 has a bottom portion capable of draining water, and the bottom portion may be integrally formed with the outer casing 100 or may be disposed at a lower end of the outer casing 100.
In one embodiment, a drain pan 60 is formed at the bottom of the housing 100, and the drain pan 60 may be a sheet-like body, such as a circular sheet, matching the cross-sectional shape of the cavity of the housing 100; a plurality of drain holes 61 are opened in the drain base 60.
In one embodiment, the drainage hole 61 includes a first opening and a second opening, the size of the first opening is larger than the size of the second opening, wherein the first opening is adjacent to the air-isolation layer 50, and the second opening is far away from the air-isolation layer 50, i.e., the air-isolation layer 50 can communicate with the outside of the bottom of the housing 100 through the first opening and the second opening of the drainage hole 61. The arrangement of the first opening larger than the second opening makes the excess moisture in the device easy to seep downward, and the moisture with high salt content below the drain hole 61 is difficult to enter the device.
In one embodiment, the axis of the drainage hole 61 is parallel to the axis of the housing 100.
In one embodiment, the first opening and the second opening of the drainage hole 61 are concentric circles, and the diameter of the first opening is larger than that of the second opening.
In one embodiment, the drain hole 61 is funnel-shaped.
In one embodiment, the drainage tray 60 is recessed inside the outer casing 100, i.e. the edge of the bottom end of the outer casing 100 is disposed protruding from the drainage tray 60, in other words, the edge of the bottom end of the outer casing 100 is located below the drainage tray 60 according to the direction shown in fig. 1, so as to prevent the drainage hole 61 from being blocked due to the contact between the drainage tray 60 and the soil outside the bottom surface of the outer casing 100.
In one embodiment, the casing 100 includes a sidewall surrounding the cavity, the drain pan 60 is disposed on the sidewall, and the distance between the edge of the bottom end of the sidewall and the air isolation layer 50 is greater than the distance between the second opening of the drain hole 61 and the air isolation layer 50.
In one embodiment, a water permeable net frame 40 is provided on the drain pan 60, the water permeable net frame 40 is used to support the soil layer 10 and the like on the upper portion thereof, and a cavity is formed between the drain pan 60 and the water permeable net frame 40 to serve as an air insulation layer 50.
In one embodiment, no filler is present in the air isolation layer 50, and only naturally occurring air is present, so that the soil inside the casing 100 is sufficiently isolated from the soil outside the casing 100, and saline water in the soil outside the bottom of the casing 100 is prevented from entering the casing 100 through capillary force.
In one embodiment, the permeable screen 40 includes a load-bearing web 41 and a plurality of support members 42 for supporting the load-bearing web, and an air barrier 50 is formed between the load-bearing web 41 and the drain pan 60.
In one embodiment, the supporting member 42 is a triangular cone structure composed of three supporting rods, wherein three ends of the three supporting rods are connected to form a vertex angle, the other three ends are dispersedly disposed and connected to the load-bearing mesh surface 41, the supporting member 42 is disposed on the drainage chassis 60 through the vertex angle, and meanwhile, the supporting member 42 is located in the air isolation layer 50.
In one embodiment, a plurality of grids are formed on the load-bearing net surface 41, for example, a square grid, and the ends of the three support rods of the support member 42 are connected to the vertices of the square grid, preferably, the ends of the three support rods of the same support member 42 are respectively connected to the three vertices of the same square grid.
In one embodiment, the number of the supporting members 42 may be more than three, such as four, five, six, etc.
In one embodiment, the shape of the load-bearing web 41 matches the shape of the cross-section of the housing 100, and may be, for example, a circular web.
In one embodiment, the permeable frame 40 may be made of a material that can support weight, such as stainless steel.
In one embodiment, the permeable net 30 is disposed on the permeable net frame 40, the filter layer 20 is disposed on the permeable net 30, the soil layer 10 is disposed above the filter layer 20, and a gap is formed in the filter layer 20, so that the filter layer 20 can be used to block soil in the soil layer 10 from moving downward, and simultaneously facilitate infiltration of excess water.
In one embodiment, the water permeable mesh 30 and the water permeable mesh frame 40 are configured to block the filter layer 20 from above, such that an air isolation layer 50 is formed between the filter layer 20 and the drain pan 60.
In one embodiment, the water permeable mesh 30 has pore sizes smaller than the size of the packing of the filtration layer 20.
In one embodiment, filter layer 20 is packed with gravel having a size larger than the pore size of permeable network 30.
In one embodiment, the water permeable net 30 may be made of plastic or other material that is not easily damaged and has a low price, the required aperture of the water permeable net 30 is small, so as to block solids and permeate water, and the mesh of the water permeable net frame 40 can be designed to be large-sized by adding the water permeable net 30, thereby saving the material of the water permeable net frame 40 and reducing the cost.
In one embodiment, the plant is cultivated in the soil layer 10, and the soil layer 10 may include greening soil suitable for plant growth, and may further include a water retaining agent 11, and/or other nutrients.
In one embodiment, the water retention agent 11 may be a potassium polyacrylate water retention agent, and the water retention agent 11 with a mass fraction of 0.30% to 0.45% may be added to the soil layer 10 as a soil matrix, and the addition of the water retention agent 11 may enhance the water storage and retention capacity of the soil.
In one embodiment, the water retention agent is a potassium polyacrylate type high molecular water absorption material, and is white powder, the particle size is 150-850 μm, the density is 600-700 g/L, the pH value (1 g/1L deionized water) is 6-7, the water retention agent can be naturally degraded after repeatedly absorbing water for 30-50 times, the residual acrylic acid is about 350ppm, and no acrylamide is added.
The utility model relates to an embodiment's afforestation vegetation device can adapt to high salinization region and more economy, afforestation fast, easily later stage management and protection.
The utility model relates to an embodiment's afforestation vegetation device compromises seal and water permeability: firstly, the arrangement of the drain hole with a specific structure ensures that redundant moisture in the device is easy to seep downwards, and moisture with higher salt content below the drain hole is difficult to enter; in addition, the air isolation layer can fully isolate soil in the shell from soil outside the shell, thereby being beneficial to the infiltration of soil moisture in the shell and simultaneously avoiding saline-alkali moisture in the soil outside the shell from entering the soil in the shell through the action of capillary force.
Unless otherwise defined, all terms used in the present invention have the meanings commonly understood by those skilled in the art.
The described embodiments are for illustrative purposes only and are not intended to limit the scope of the present invention, and various other substitutions, changes and modifications may be made by those skilled in the art within the scope of the present invention.
Claims (9)
1. A greening vegetation device, characterized by comprising:
a housing having a cavity and a bottom surface;
the soil layer is arranged in the cavity of the shell; and
an air isolation layer disposed between the soil layer and the bottom surface;
the bottom surface of shell is provided with the rack that permeates water, the rack that permeates water include the bearing wire side and set up in a plurality of support piece of bearing wire side, the air isolation layer form in the bearing wire side with between the bottom surface.
2. The apparatus according to claim 1, wherein a plurality of drainage holes are formed on the bottom surface, the drainage holes include a first opening and a second opening respectively located at two ends, the size of the first opening is larger than that of the second opening, and the distance between the first opening and the air-isolation layer is smaller than that between the second opening and the air-isolation layer.
3. The apparatus of claim 2, wherein the drain hole is funnel-shaped.
4. The apparatus of claim 2, wherein the housing includes a sidewall surrounding the cavity, the bottom surface is disposed on the sidewall, and an edge of a bottom end of the sidewall is spaced from the air-barrier layer by a distance greater than a distance between the second opening of the drain hole and the air-barrier layer.
5. The apparatus of claim 1, wherein said support member comprises three support rods, each of said three support rods being connected at one end to form a triangular pyramid shape, the other ends of said three support rods being connected to said load-bearing web.
6. The apparatus of claim 1, wherein a water permeable mesh is provided on the water permeable mesh frame.
7. The device according to claim 6, characterized in that a filter layer is arranged on the water permeable mesh for blocking the soil of the soil layer.
8. The device of claim 7, wherein the filter layer is filled with gravel having a size larger than the size of the pores of the water permeable mesh.
9. The device of claim 1, wherein a water retention agent is disposed in the soil layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921568025.6U CN211020164U (en) | 2019-09-20 | 2019-09-20 | Greening plant-growing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921568025.6U CN211020164U (en) | 2019-09-20 | 2019-09-20 | Greening plant-growing device |
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| CN211020164U true CN211020164U (en) | 2020-07-17 |
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| CN201921568025.6U Active CN211020164U (en) | 2019-09-20 | 2019-09-20 | Greening plant-growing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110476653A (en) * | 2019-09-20 | 2019-11-22 | 中国恩菲工程技术有限公司 | A kind of afforestation plant growth device |
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- 2019-09-20 CN CN201921568025.6U patent/CN211020164U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110476653A (en) * | 2019-09-20 | 2019-11-22 | 中国恩菲工程技术有限公司 | A kind of afforestation plant growth device |
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