CN207869802U - A kind of economizing type Rain Garden for mine greening - Google Patents
A kind of economizing type Rain Garden for mine greening Download PDFInfo
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- CN207869802U CN207869802U CN201820079080.8U CN201820079080U CN207869802U CN 207869802 U CN207869802 U CN 207869802U CN 201820079080 U CN201820079080 U CN 201820079080U CN 207869802 U CN207869802 U CN 207869802U
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- soakaway trench
- mine
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- rain garden
- economizing type
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Abstract
The utility model is related to a kind of economizing type Rain Garden for mine greening, including planting soil layer, small crushed stone layer, big metalling, anti-seepage geotextile, native soil；Accumbency has a soakaway trench, the water inlet external water source of soakaway trench, the external river of water outlet, drainage pipeline networks or the storage pond of soakaway trench in small crushed stone layer；Several water seepage holes are evenly distributed on the pipeline of soakaway trench, soakaway trench is coated with permeable geotextiles；Planting soil layer, small crushed stone layer and big metalling are equipped with block clitter well, and the height of block clitter well is 600mm, is arranged one every 2m.A kind of economizing type Rain Garden for mine greening provided by the utility model, the rainy day can quickly by dmp filter after penetrate into underground rubble layer and block clitter well and save, the moistening water aerial plant of deep under ground by capillarity, can be made again in dry days；Not only it had been effectively utilized the discarded block stone generated during mining and CHARACTERISTICS OF TAILINGS SAND, but also has solved the barren technical problem of mine soil environment arid.
Description
Technical field
The utility model is related to municipal garden engineering technology field more particularly to a kind of economizing type rain for mine greening
Spray garden.
Background technology
Bare side sloping area is continuously increased during mining, and dust pollution is serious, and underground reservoir is destroyed, and is given up
Stone, tailing etc. occupy the soil of large area, cause serious environmental pollution, mining area natural ecosystems to be destroyed, and thus
Cause many economy and social concern.It is in terms of mine environmental remediation and ecospecies group studies have shown that mine greening it is main
Restriction factor be soil matrix arid, nutrient is barren, rainy season cannot by rainwater in time, permeate the ground depths in large quantities, in drought
Season since retention capacity of soil is poor, needs often to water, causes manpower and the wasting of resources, influences root system of plant to moisture and supports
The absorption divided, and then influence the normal growth and development of plant.
Utility model content
The technical issues of to solve above-mentioned mine greening, the utility model provide a kind of economizing type rain for mine greening
Spray garden, specific technical solution are：The Rain Garden includes planting soil layer, small crushed stone layer, big metalling, antiseepage from top to bottom
Geotextiles, native soil；
The thickness of the planting soil layer is 300mm；
The thickness of the small crushed stone layer is 100mm；
The thickness of the big metalling is 200mm；
The anti-seepage geotextile is superimposed with each other by nonwoven layer and plastic foil, and the non-woven fabrics is located at the plastics
The top of film.
Further say, in the small crushed stone layer accumbency have a soakaway trench, the soakaway trench is laid with along the gradient, described to ooze
The higher one end of water pipe is connected to external water source, and lower one end is connected to river, drainage pipeline networks or storage pond；
Several water seepage holes are evenly distributed on the pipeline of the soakaway trench, it is adjacent on the length direction of the soakaway trench
Spacing between the water seepage hole is 100-200mm, and 6 infiltrations are evenly distributed on the circumferencial direction of the soakaway trench
The aperture in hole, the water seepage hole is 1-3mm.
It further says, the planting soil layer, small crushed stone layer and big metalling are equipped with block clitter well (6), described piece of clitter
The height of well is 600mm, and described piece of clitter well is arranged one every 2m, and described piece of clitter well is given up by the mine of diameter 50-100mm
Clitter is set.
It further says, the planting soil layer is made of CHARACTERISTICS OF TAILINGS SAND and sludge composting, the CHARACTERISTICS OF TAILINGS SAND and sludge composting
Mixed volume ratio is 20: 1；
The small crushed stone layer is filled with small particle chats, and the ballast grain sizes in the small crushed stone layer are 5-10mm；
The big metalling is filled with big grain size chats, and the ballast grain sizes in the big metalling are 20-30mm.
It further says, the soakaway trench is UPVC perforated pipes or PPR perforated pipes；
The caliber of the soakaway trench is 50mm；
The soakaway trench is coated with permeable geotextiles.
It further says, mountain skin soil layer supporting and retaining system, the mountain skin soil layer is used to be arranged high 100mm's on the outside of the anti-seepage geotextile
Water blocking enclosing.
It further says, the Rain Garden is located at mine slope slope foot and Mine production.
A kind of economizing type Rain Garden for mine greening provided by the utility model, can be quickly by rainwater in the rainy day
It penetrates into underground rubble layer and block clitter well and saves after filtering, underground can be kept deep by capillarity again in dry days
The moistening water aerial plant at place；The Rain Garden of the utility model is provided with discharge outlet, after subsurface stormwater storage is full, can release
Excessive moisture prevents rotten of plant.The utility model had both been effectively utilized the discarded block stone and tail generated during mining
Ore in sand form, and solve the barren technical problem of mine soil environment arid.
Description of the drawings
Fig. 1 is the profilograph of the utility model.
Fig. 2 is the drawing in side sectional elevation of the utility model.
Fig. 3 is the plan view of the utility model soakaway trench.
1 is planting soil layer in figure, and 2 be small crushed stone layer, and 3 be big metalling, and 4 be anti-seepage geotextile, and 5 be native soil, and 6 be block
Clitter well, 7 be soakaway trench, and 8 be permeable geotextiles, and 9 be mountain skin soil layer, and 71 be water seepage hole.
Specific implementation mode
Specific embodiment of the present utility model is described with reference to the drawings.
As shown in Figure 1, 2, a kind of economizing type Rain Garden for mine greening, the Rain Garden include from top to bottom
Planting soil layer (1), small crushed stone layer (2), big metalling (3), anti-seepage geotextile (4), native soil (5)；
The thickness of the planting soil layer is 300mm；
The thickness of the small crushed stone layer is 100mm；
The thickness of the big metalling is 200mm；
The anti-seepage geotextile is superimposed with each other by nonwoven layer and plastic foil, and the non-woven fabrics is located at the plastics
The top of film, the plastic foil can be PVC film, PE films, PP films or PI films etc.；
1 kind of the planting soil layer plants drought-resistant barren mine green plants, and the drought-resistant barren mine greening is planted
Object be Boston ivy, winter creeper, rose, Parthenocissus quinuefolia, torch tree or Chinese pine, but not limited to this.
The interior accumbency of the small crushed stone layer (2) has a soakaway trench (7), the soakaway trench to be laid with along the gradient, the soakaway trench
Higher one end is connected to external water source, and lower one end is connected to river, drainage pipeline networks or storage pond；
Several water seepage holes (71) are evenly distributed on the pipeline of the soakaway trench (7), in the length side of the soakaway trench
Spacing between the upward adjacent water seepage hole is 100-200mm, and 6 are evenly distributed on the circumferencial direction of the soakaway trench
The aperture of the water seepage hole, the water seepage hole is 1-3mm.
The planting soil layer, small crushed stone layer and big metalling are equipped with block clitter well (6), and the height of described piece of clitter well is
600mm, described piece of clitter well are arranged one every 2m, described piece of clitter well banked up by the chats of diameter 50-100mm and
At.
The planting soil layer is made of CHARACTERISTICS OF TAILINGS SAND and sludge composting, and the mixed volume ratio of the CHARACTERISTICS OF TAILINGS SAND and sludge composting is
20∶1；
The small crushed stone layer is filled with small particle chats, and the ballast grain sizes in the small crushed stone layer are 5-10mm；
The big metalling is filled with big grain size chats, and the ballast grain sizes in the big metalling are 20-30mm.
The soakaway trench is UPVC perforated pipes or PPR perforated pipes；
The caliber of the soakaway trench is 50mm；
The soakaway trench is coated with permeable geotextiles.
Use mountain skin soil layer supporting and retaining system, the mountain skin soil layer that the water blocking enclosing of high 100mm is set on the outside of the anti-seepage geotextile.
The Rain Garden is located at mine slope slope foot and Mine production.
The operation principle of the utility model is, the rainy day can quickly by dmp filter after penetrate into underground rubble layer and block
It is saved in clitter well, the moistening water aerial plant of deep under ground by capillarity, can be made again in dry days；This practicality is new
The Rain Garden of type is provided with discharge opening, after subsurface stormwater storage is full, can release excessive moisture, prevent rotten of plant.This reality
It had not only been effectively utilized the discarded block stone generated during mining and CHARACTERISTICS OF TAILINGS SAND with novel, but also has solved mine soil environment and does
The barren technical problem of drought.
The foregoing is merely the embodiments of the utility model, and it does not limit the scope of the patent of the present invention, all
It is that equivalent structure made based on the specification and figures of the utility model exchanges, is applied directly or indirectly in other correlations
Technical field, be equally included in the patent within the scope of the utility model.
Claims (7)
1. a kind of economizing type Rain Garden for mine greening, it is characterised in that：The Rain Garden includes kind from top to bottom
Plant soil layer (1), small crushed stone layer (2), big metalling (3), anti-seepage geotextile (4), native soil (5)；
The thickness of the planting soil layer is 300mm；
The thickness of the small crushed stone layer is 100mm；
The thickness of the big metalling is 200mm；
The anti-seepage geotextile is superimposed with each other by nonwoven layer and plastic foil, and the non-woven fabrics is located at the plastic foil
Top.
2. a kind of economizing type Rain Garden for mine greening according to claim 1, it is characterised in that：It is described small broken
Rock layers (2) interior accumbency has a soakaway trench (7), and the soakaway trench is laid with along the gradient, described higher one end of soakaway trench with it is external
Water source is connected to, and lower one end is connected to river, drainage pipeline networks or storage pond；
Several water seepage holes are evenly distributed on the pipeline of the soakaway trench, it is adjacent described on the length direction of the soakaway trench
Spacing between water seepage hole is 100-200mm, and 6 water seepage holes are evenly distributed on the circumferencial direction of the soakaway trench,
The aperture of the water seepage hole is 1-3mm.
3. a kind of economizing type Rain Garden for mine greening according to claim 1, it is characterised in that：The plantation
Soil layer, small crushed stone layer and big metalling are equipped with block clitter well (6), and the height of described piece of clitter well is 600mm, described piece of clitter well
It is arranged one every 2m, described piece of clitter well is banked up by the chats of diameter 50-100mm.
4. a kind of economizing type Rain Garden for mine greening according to claim 1, it is characterised in that：It is described small broken
Rock layers are filled with small particle chats, and the ballast grain sizes in the small crushed stone layer are 5-10mm；
The big metalling is filled with big grain size chats, and the ballast grain sizes in the big metalling are 20-30mm.
5. a kind of economizing type Rain Garden for mine greening according to claim 2, it is characterised in that：The infiltration
Pipe is UPVC perforated pipes or PPR perforated pipes；
The caliber of the soakaway trench is 50mm；
The soakaway trench is coated with permeable geotextiles.
6. a kind of economizing type Rain Garden for mine greening according to claim 1, it is characterised in that：The antiseepage
Use mountain skin soil layer supporting and retaining system, the mountain skin soil layer that the water blocking enclosing of high 100mm is set on the outside of geotextiles.
7. a kind of economizing type Rain Garden for mine greening according to claim 1, it is characterised in that：The rainwater
Garden is located at mine slope slope foot and Mine production.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820079080.8U CN207869802U (en) | 2018-01-11 | 2018-01-11 | A kind of economizing type Rain Garden for mine greening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820079080.8U CN207869802U (en) | 2018-01-11 | 2018-01-11 | A kind of economizing type Rain Garden for mine greening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207869802U true CN207869802U (en) | 2018-09-18 |
Family
ID=63507217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820079080.8U Expired - Fee Related CN207869802U (en) | 2018-01-11 | 2018-01-11 | A kind of economizing type Rain Garden for mine greening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207869802U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109457792A (en) * | 2018-11-08 | 2019-03-12 | 安阳师范学院 | A kind of garden rainwater-collecting treatment facilities |
| CN110024586A (en) * | 2018-01-11 | 2019-07-19 | 唐山学院 | A kind of economizing type Rain Garden for mine greening |
| CN111109058A (en) * | 2020-01-21 | 2020-05-08 | 唐山学院 | Automatic irrigation control device for agricultural Internet of things |
| CN112243788A (en) * | 2020-10-22 | 2021-01-22 | 承德京城矿业集团有限公司 | Method for soft foundation slope geomembrane nutrition pot composite afforestation and locust thereof |
-
2018
- 2018-01-11 CN CN201820079080.8U patent/CN207869802U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110024586A (en) * | 2018-01-11 | 2019-07-19 | 唐山学院 | A kind of economizing type Rain Garden for mine greening |
| CN109457792A (en) * | 2018-11-08 | 2019-03-12 | 安阳师范学院 | A kind of garden rainwater-collecting treatment facilities |
| CN109457792B (en) * | 2018-11-08 | 2024-02-27 | 安阳师范学院 | Courtyard rainwater collection and purification structure |
| CN111109058A (en) * | 2020-01-21 | 2020-05-08 | 唐山学院 | Automatic irrigation control device for agricultural Internet of things |
| CN112243788A (en) * | 2020-10-22 | 2021-01-22 | 承德京城矿业集团有限公司 | Method for soft foundation slope geomembrane nutrition pot composite afforestation and locust thereof |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180918 Termination date: 20200111 |
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| CF01 | Termination of patent right due to non-payment of annual fee |