CN207512686U - A kind of tailing base material improvement and ecological recovery model test apparatus - Google Patents
A kind of tailing base material improvement and ecological recovery model test apparatus Download PDFInfo
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- CN207512686U CN207512686U CN201721480142.8U CN201721480142U CN207512686U CN 207512686 U CN207512686 U CN 207512686U CN 201721480142 U CN201721480142 U CN 201721480142U CN 207512686 U CN207512686 U CN 207512686U
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Abstract
A kind of tailing base material improvement and ecological recovery model test apparatus, include high water tank, water tank, model babinet, high water tank is directed water into water tank, the side that water tank passes through water guide pipeline link model babinet, thus it supplies water into model babinet, the water level in Controlling model babinet；Model box house is provided with landfill tailing dam, and the bottom of box is equipped with slot bottom drainpipe；By directing water into slot bottom drainpipe after tailing dam seepage flow, and the outer gutter of the slot by being set outside opposite side is discharged.The utility model landfill Tailings Dam model in babinet, and it establishes to after, drainage control system, organic glass side monitoring model seepage state can be passed through, automatic water replenishing device automatic control model water level, slot bottom floral tube realizes draining control, so as to formed integrate osmotic control, underlying surface base material improvement research, vegetation ecological restore research model experiment structure, provide experimental result and theoretical foundation for Tailings Dam environmental improvement.
Description
Technical field
The utility model belongs to mine entironment field of engineering technology, specially a kind of Tailings Dam base material improvement and ecology
Restoration model experimental provision is mainly used for the underlying surface base material improvement of Tailings Dam and restoration of the ecosystem experimental study.
Background technology
Tailings Dam not only breaks up and occupies large amount of land resources, also brings a series of ecological environment problem.It is unprocessed
Tailing heap, because of its structural instability, serious soil erosion can be caused, destroy vegetation, and geological disaster etc. may be caused.Needle
To the severe situation that current China's mine entironment faces, by model experiment inquire into the improvement of Abandoned Land of Mine soil matrix and
Ecological recovery technology is studied, and realization mining is synchronous with ecological protection to carry out, sustainable for China construction mine civilization, implementation
Development strategy provides science and technology and supports.At present, it not yet finds to carry out base material improvement experiment and plant by making Tailings Dam scale model by oneself
By the precedent of plant research, this model can provide experimental data for live Tailings Dam ecological environment treatment engineering and technology ensures.
Invention content
The utility model provides a kind of for Tailings Dam base material improvement and ecological recovery bath scaled model experimental device, solution tailing
The problem of lacking model experiment in the ecological environment treatment research of library.
To achieve these goals, the technical solution adopted in the utility model is：A kind of tailing base material improvement and ecology are extensive
Multiple model test apparatus, it is characterised in that：Include high water tank, water tank, model babinet, the high water tank directs water into
Into water tank, thus water tank is supplied water into model babinet by the side of water guide pipeline link model babinet, the bottom of model babinet
Portion is provided with slot bottom drainpipe, and the water that water tank imports enters slot bottom drainpipe in landfill tailing dam, passes through opposite side after seepage flow
The outer gutter discharge of slot of outside setting.
The model box house is provided with landfill tailing dam, and the side of model babinet connection water guide pipeline is into water
Side, the side in the outer gutter of model babinet link slot is drain-side, and landfill tailing dam is first to go upward to peak again from water inlet side
The slope of drain-side minimum point is come downwards to, the gradient on uplink slope is less than the gradient on downlink slope.
At least one side of the model babinet uses organic glass face, and being marked on organic glass face has,
For observing type box house situation.
In the model babinet between the downlink slope end of landfill tailing dam and the outer gutter of slot, it is provided with initial stage
Dam, the initial dam side inclined-plane fit corresponding, initial dam upper surface and model babinet with landfill tailing dam terminal slope
It is parallel, and height is equal to downlink slope end height.
Automatic water replenishing device is provided between the high water tank and water tank, for the water level in Controlling model babinet.
It is provided with more slot bottom drainpipes being mutually parallel in the model casing body, the uniform row of being provided on drainpipe
Water hole.
The model babinet is five face closures, open top, and bottom is equipped with antiseepage face and has 2% gradient convenient for draining,
Three sides are wiped with the common brick structure of cement mortar for outside, are on one side organic glass face.
Geotextiles are enclosed with outside the slot bottom drainpipe.
The beneficial effects of the utility model are：The utility model provides a kind of tailing base material improvement and ecological recovery model
Experimental rig, the landfill Tailings Dam model in babinet, and establish to after, drainage control system, organic glass side can be passed through
Monitoring model seepage state, automatic water replenishing device automatic control model water level, slot bottom floral tube are realized draining control, are oozed so as to form collection
Flow control, the research of underlying surface base material improvement, vegetation ecological restore research in the model experiment structure of one, are controlled for tailing lab environment
Reason provides experimental result and theoretical foundation.
Description of the drawings
Fig. 1：For the utility model structure diagram.
Fig. 2：Elevation for Fig. 1 bracket grooves bottom drainpipe.
Fig. 3：Sectional view for Fig. 1 bracket grooves bottom drainpipe.
Fig. 4：For model box house landfill structure diagram in Fig. 1.
Specific embodiment
A kind of tailing base material improvement and ecological recovery model test apparatus, structure are：Include high water tank 6, water tank
3rd, model babinet 1, the high water tank 6 are directed water into water tank 3, and water tank 3 passes through 5 link model babinet 1 of water guide pipeline
Side, thus supply water into model babinet 1, the bottom of model babinet 1 is provided with slot bottom drainpipe 7, and the water that water tank 3 imports exists
Enter slot bottom drainpipe in landfill tailing dam 9 after seepage flow, and the outer gutter 8 of the slot by being set outside opposite side is discharged.
The model babinet 1 is internally provided with landfill tailing dam 9, the side that model babinet 1 connects water guide pipeline 5 be into
Water side, the side in the outer gutter 8 of 1 link slot of model babinet is drain-side, and landfill tailing dam 9 is first to go upward to highest from water inlet side
Point goes further downwards to the slope of drain-side minimum point, and the gradient on uplink slope is less than the gradient on downlink slope.
At least one side of the model babinet 1 uses organic glass face 2, and being marked on organic glass face has
Degree, for observing 1 inner case of molding box body.
In the model babinet 1 between the downlink slope end of landfill tailing dam 9 and the outer gutter 8 of slot, it is provided with just
Phase dam 10, the 10 side inclined-plane of initial dam fit with 9 terminal slope of landfill tailing dam it is corresponding, 10 upper surface of initial dam with
Model babinet 1 is parallel, and height is equal to downlink slope end height.In wherein Fig. 4, a is reservoir level, and b is saturation.
Automatic water replenishing device 4 is provided between the high water tank 6 and water tank 3, for the water in Controlling model babinet 1
Position.
More slot bottom drainpipes 7 being mutually parallel are provided in the model babinet 1, are uniformly set on drainpipe 7
There is osculum.
The model babinet 1 is five face closures, and open top, bottom is equipped with antiseepage face and has 2% gradient convenient for row
Water, three sides are wiped with the common brick structure of cement mortar for outside, are on one side organic glass face 2.
Geotextiles are enclosed with outside the slot bottom drainpipe 7.3 lower part of water tank is provided with tank bracket 10.
Embodiment 1：
Model babinet 1 be cuboid, five face closures, open top, box house boundary dimensions be 7m × 1.3m × 1m, case
Left and right, rear three faces of body structure are built by common brick, and appearance is smoothed out with cement mortar；Front is 10cm thickness transparent plexiglass plates；
Model babinet 1 sets basis, apart from the high 500mm in ground, antiseepage face is done in bottom, spreads 423# cement, needs 2% to look for slope, so as to
Draining.
The each brick trench bottom in 1 lower part of model babinet sets the slot bottom drainpipe 7 of 2 band valves, specially PVC drain pipe,
It is set respectively from trough both bounded sides 300mm, slot bottom drainpipe 7 inside diameter 90mm, length 7.3m, transverse slot bottom.It is arranging
It is punched on water pipe, hole internal diameter 10mm makes a hole every 23mm, and drainpipe polyethylene rope is superscribed with the geotextiles of 400g/m2
It tightens, draining control valve door is in brick slot exit.Slot bottom looks for slope, ensures that water is imported in the gutter of slot bottom.
3 tank size of water tank is 1m × 1m × 0.8m, is welded by 3mm steel plates, in 3 side of water tank away from water tank bottom point
Other 200mm, 400mm, 600mm punching, tank bracket 11 can be built by common brick, and high 0.4m, cement mortar is spread on surface.It is simulating
The side of device box is punched far from bottom 500mm, 300mm, 700mm, and the pvc pipe with valve with 5 internal diameter 50mm is right respectively
Water tank and babinet should be connected.Water tank opposite side connects high water tank or tap water by automatic water replenishing device, plays the work of moisturizing
With.
The underlying surface knot of the different structure feature of collection in worksite Tailings Dam ground matrix, landfill tailing dam and rubble initial dam
Structure model.During soil landfill, dam structure, beach face structure and water surface site with reference to Tailings Dam reality establish the similar mould of reduced scale
Type infiltrates position using connected water tank control underground water, forms different saturation distribution operating modes, analyze the steady of underlying surface
Determine feature；Using the Tailings Dam experimental simulation model, base material improvement experiment and plant setting experiment are carried out, is ecological restoring method
Parameter and foundation are provided.
Claims (7)
1. a kind of tailing base material improvement and ecological recovery model test apparatus, it is characterised in that：Include high water tank（6）, water
Case（3）, model babinet（1）, the high water tank（6）Direct water into water tank（3）In, water tank（3）Pass through water guide pipeline（5）
Link model babinet（1）Side, thus to model babinet（1）Middle water supply, model babinet（1）Bottom be provided with slot bottom draining
Pipe（7）, water tank（3）The water of importing is in landfill tailing dam（9）Enter slot bottom drainpipe after interior seepage flow（7）, and pass through outside opposite side
The outer gutter of slot of portion's setting（8）Discharge；
The model babinet（1）It is internally provided with landfill tailing dam（9）, model babinet（1）Connect water guide pipeline（5）Side
For water inlet side, model babinet（1）The outer gutter of link slot（8）Side for drain-side, landfill tailing dam（9）It is first from water inlet side
The slope that peak goes further downwards to drain-side minimum point is gone upward to, the gradient on uplink slope is less than the gradient on downlink slope.
2. a kind of tailing base material improvement according to claim 1 and ecological recovery model test apparatus, it is characterised in that：Institute
The model babinet stated（1）At least one side use organic glass face（2）, being marked on organic glass face has, and is used for
Observe molding box body（1）Inner case.
3. a kind of tailing base material improvement according to claim 1 and ecological recovery model test apparatus, it is characterised in that：Institute
The model babinet stated（1）Middle landfill tailing dam（9）The outer gutter of downlink slope end and slot（8）Between, it is provided with initial dam
（10）, the initial dam（10）Side inclined-plane and landfill tailing dam（9）Terminal slope fits correspondence, initial dam（10）Upper table
Face and model babinet（1）It is parallel, and height is equal to downlink slope end height.
4. a kind of tailing base material improvement according to claim 1 and ecological recovery model test apparatus, it is characterised in that：Institute
The high water tank stated（6）With water tank（3）Between in be provided with automatic water replenishing device（4）, for Controlling model babinet（1）Interior water
Position.
5. a kind of tailing base material improvement according to claim 1 and ecological recovery model test apparatus, it is characterised in that：Institute
The model babinet stated（1）Inside it is provided with more slot bottom drainpipes being mutually parallel（7）, drainpipe（7）On the uniform row of being provided with
Water hole.
6. a kind of tailing base material improvement according to claim 1 and ecological recovery model test apparatus, it is characterised in that：Institute
The model babinet stated（1）For five face closures, open top, bottom is equipped with antiseepage face and has 2% gradient convenient for draining, three sides
Face is wiped with the common brick structure of cement mortar for outside, is on one side organic glass face（2）.
7. a kind of tailing base material improvement according to claim 1 and ecological recovery model test apparatus, it is characterised in that：Institute
The slot bottom drainpipe stated（7）Outside is enclosed with geotextiles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721480142.8U CN207512686U (en) | 2017-11-08 | 2017-11-08 | A kind of tailing base material improvement and ecological recovery model test apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721480142.8U CN207512686U (en) | 2017-11-08 | 2017-11-08 | A kind of tailing base material improvement and ecological recovery model test apparatus |
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| Publication Number | Publication Date |
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| CN207512686U true CN207512686U (en) | 2018-06-19 |
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| CN201721480142.8U Active CN207512686U (en) | 2017-11-08 | 2017-11-08 | A kind of tailing base material improvement and ecological recovery model test apparatus |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111735933A (en) * | 2020-07-02 | 2020-10-02 | 辽宁大学 | Ecological restoration tailing dam slope stability simulation test device and application thereof |
| CN111915971A (en) * | 2020-08-11 | 2020-11-10 | 辽宁大学 | Simulation device for water and soil loss of tailing dam and prevention and control method thereof |
-
2017
- 2017-11-08 CN CN201721480142.8U patent/CN207512686U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111735933A (en) * | 2020-07-02 | 2020-10-02 | 辽宁大学 | Ecological restoration tailing dam slope stability simulation test device and application thereof |
| CN111915971A (en) * | 2020-08-11 | 2020-11-10 | 辽宁大学 | Simulation device for water and soil loss of tailing dam and prevention and control method thereof |
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