CN208675708U - A kind of mine acidity refuse dump slope vegetation restoration structure - Google Patents
A kind of mine acidity refuse dump slope vegetation restoration structure Download PDFInfo
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- CN208675708U CN208675708U CN201820943442.3U CN201820943442U CN208675708U CN 208675708 U CN208675708 U CN 208675708U CN 201820943442 U CN201820943442 U CN 201820943442U CN 208675708 U CN208675708 U CN 208675708U
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- aqueduct
- dimensional network
- mine
- refuse dump
- hypothallus
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Abstract
The utility model belongs to ecological restoration of mine field more particularly to a kind of technology for recovering vegetation of Mine production side slope.Mine acidity refuse dump slope vegetation restoration structure includes water-guiding hole, aqueduct, separation layer, hypothallus；Aqueduct integrally buries under three dimensional network, and aqueduct is " 7 " type, in shorter one end insertion water-guiding hole.Separation layer is made of three dimensional network, clay, woven straw, and structure is that three dimensional network is located at bottom, is subsequently filled clay, is finally covered with woven straw, and woven straw and three dimensional network are anchored by U-shaped rivet；Hypothallus is plant growth region, is located above separation layer.The utility model is discharged by guidance acid leaching solution, isolation covers and prevents from being further acidified, and by the diffusion of the further control environmental contaminants of the recovery of vegetation, realizes the benign cycle of ecological recovery.
Description
Technical field
The utility model belongs to ecological restoration of mine field more particularly to a kind of revegetation skill of Mine production side slope
Art.
Background technique
Mining has irreplaceable role to the rapid economic development in China, while also causing to ecological environment
It destroys.During mining, especially surface workings inevitably abandons a large amount of non-ore class waste residues, Ta Menji
The place of middle discharge will form refuse dump, and refuse dump can not only occupy a large amount of soils, it is also a kind of huge knot manually accumulated
Structure loose type massif not only results in soil erosion, even mud-rock flow if handling not in time, meanwhile, gold present in waste residue
Acid waste water largely containing heavy metal can also be leached, cause pole to surrounding enviroment in the environment of meeting water and air by belonging to sulfide
Overall situation pollution.Water body potential loss risk can not only be reduced by carrying out revegetation to mound field, it still controls a refuse dump huge sum of money
Belong to the effective measures of acid water pollution.And for the revegetation of acid refuse dump, the heavy metal of soil middle and high concentration and
Polar acidic is the important restriction factor of limiting plant growth and the difficult point place of revegetation.
Utility model content
The purpose of the utility model is to provide a kind of mine acidity refuse dump slope vegetation restoration structures, pass through isolation plus row
The mode of water guidance simply and easily solves soil murder by poisoning, and further builds the control environment of plant growth, and it is extensive to reach vegetation
Multiple purpose.
To achieve the goals above, the utility model provides a kind of mine acidity refuse dump slope vegetation restoration structure,
Feature is: including water-guiding hole, aqueduct, separation layer, hypothallus；The aqueduct is " 7 " type, and shorter one end is embedded in water guide
Kong Zhong；The separation layer is made of three dimensional network, clay, woven straw；Hypothallus is plant growth region.
Preferably, the water guide hole depth about 60-150 ㎝, pore size are 50 ㎜ of φ, and density is that average 2 meters of spacing are set
Set a water-guiding hole.
Preferably, the aqueduct is the pvc pipe of 50 ㎜ specification of φ, and aqueduct port of burying is additionally provided with filtering
Net.
Preferably, the separation layer is respectively three dimensional network, clay, woven straw, the three dimensional network and woven straw from bottom to top
It is anchored by U-shaped rivet.
Preferably, the hypothallus is soil moved in improve the original matrix, with a thickness of 6-10 ㎝.
The beneficial effects of the utility model are: Mine Tailings library acid soil revegetation provided by the utility model
Separation layer, the intracorporal acid waste water in refuse dump slope is on the one hand guided by discharge by aqueduct and water-guiding hole, avoids containing
Further pollution of the acid leaching solution of heavy metal to improvement soil, while also can reduce the risk of soil erosion of side slope；Separately
On the one hand, by the way that separation layer is arranged, it can be isolated from side slope integral face, prevent being contaminated for hypothallus soil, together
When separation layer in be filled with clay, be capable of forming fine and close airtight structure, the soil that can also effectively reduce bottom further aoxidizes
And acidification.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the schematic diagram of the utility model；
In figure: 1, aqueduct；2, water-guiding hole；3, three dimensional network；4, clay；5, woven straw；6, hypothallus；7, U-shaped rivet；
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is further described.
As shown in Figure 1, a kind of mine acidity refuse dump slope vegetation restoration structure, structure include water-guiding hole 2, aqueduct
1, separation layer (3,4,5), hypothallus 6；2 density of water-guiding hole is that a water-guiding hole 2, depth about 60-150 is arranged in average 2 meters of spacing
㎝, pore size are 50 ㎜ of φ；Aqueduct 1 is whole to be buried under three dimensional network 3, and aqueduct 1 is " 7 " type, shorter one end insertion
In water-guiding hole 2, the port of burying of aqueduct 1 is additionally provided with filter screen, blocks nozzle with sediment prevention.Separation layer is by three dimensional network 3, clay
4, woven straw 5 is constituted, and structure is that three dimensional network 3 is located at bottom, is subsequently filled clay 4, finally with woven straw covering 5, woven straw 5
It is anchored by U-shaped rivet 7 with three dimensional network 3；Hypothallus 6 is plant growth region, and matrix mainly has soil, organic fertilizer, water conservation
The materials such as agent, binder, chemical fertilizer are constituted, hypothallus thickness about 6-10 ㎝.
Certainly, the utility model can also have other various embodiments, without departing substantially from the spirit of the present invention and its essence
In the case of, those skilled in the art work as can make various corresponding changes and modifications, but these according to the utility model
Corresponding changes and modifications all should belong to the protection scope of the utility model the attached claims.
Claims (5)
1. a kind of mine acidity refuse dump slope vegetation restoration structure, feature are: including water-guiding hole, aqueduct, isolation
Layer, hypothallus；The aqueduct is " 7 " type, and shorter one end is embedded in water-guiding hole；The separation layer is by three dimensional network, clay, straw screen or mat
Son is constituted；Hypothallus is plant growth region.
2. mine acidity according to claim 1 refuse dump slope vegetation restoration structure, it is characterised in that the water-guiding hole
Depth about 60-150 ㎝, pore size are 50 ㎜ of φ, and density is every 2m spacing one.
3. mine acidity according to claim 1 refuse dump slope vegetation restoration structure, it is characterised in that the aqueduct
For the pvc pipe of 50 ㎜ specification of φ, aqueduct port of burying is additionally provided with filter screen.
4. mine acidity according to claim 1 refuse dump slope vegetation restoration structure, it is characterised in that the separation layer
It is respectively from bottom to top three dimensional network, clay, woven straw, the three dimensional network and woven straw are anchored by U-shaped rivet.
5. mine acidity according to claim 1 refuse dump slope vegetation restoration structure, it is characterised in that the hypothallus
For soil moved in improve the original matrix, with a thickness of 6-10 ㎝.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820943442.3U CN208675708U (en) | 2018-06-19 | 2018-06-19 | A kind of mine acidity refuse dump slope vegetation restoration structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820943442.3U CN208675708U (en) | 2018-06-19 | 2018-06-19 | A kind of mine acidity refuse dump slope vegetation restoration structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208675708U true CN208675708U (en) | 2019-04-02 |
Family
ID=65878709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820943442.3U Active CN208675708U (en) | 2018-06-19 | 2018-06-19 | A kind of mine acidity refuse dump slope vegetation restoration structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208675708U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110366986A (en) * | 2019-08-22 | 2019-10-25 | 深圳市如茵生态环境建设有限公司 | The plant generating layer structure and restoration methods of mine pollution barren rock stockyard slope vegetation restoration |
| CN113529754A (en) * | 2021-07-14 | 2021-10-22 | 湖北工业大学 | Granular-body slope ecological slope protection structure and construction method |
-
2018
- 2018-06-19 CN CN201820943442.3U patent/CN208675708U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110366986A (en) * | 2019-08-22 | 2019-10-25 | 深圳市如茵生态环境建设有限公司 | The plant generating layer structure and restoration methods of mine pollution barren rock stockyard slope vegetation restoration |
| CN113529754A (en) * | 2021-07-14 | 2021-10-22 | 湖北工业大学 | Granular-body slope ecological slope protection structure and construction method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A vegetation restoration structure of acid dump slope in mine Effective date of registration: 20201109 Granted publication date: 20190402 Pledgee: Shenzhen hi tech investment small loan Co.,Ltd. Pledgor: SHENZHEN WENKE LANDSCAPE Co.,Ltd. Registration number: Y2020980007650 |