CN207488289U - For simulating the experimental provision of opencast coal mine dump soil erosion of side slope - Google Patents
For simulating the experimental provision of opencast coal mine dump soil erosion of side slope Download PDFInfo
- Publication number
- CN207488289U CN207488289U CN201721677620.4U CN201721677620U CN207488289U CN 207488289 U CN207488289 U CN 207488289U CN 201721677620 U CN201721677620 U CN 201721677620U CN 207488289 U CN207488289 U CN 207488289U
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- Prior art keywords
- side slope
- soil
- coal mine
- simulation
- opencast coal
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- 239000003245 coal Substances 0.000 title claims abstract description 39
- 238000004162 soil erosion Methods 0.000 title claims abstract description 28
- 239000002689 soil Substances 0.000 claims abstract description 55
- 238000004088 simulation Methods 0.000 claims abstract description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000004579 marble Substances 0.000 claims description 5
- 239000004568 cement Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Landscapes
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The utility model belongs to analog machine technical field, and in particular to a kind of experimental provision for being used to simulate opencast coal mine dump soil erosion of side slope.The experimental provision described in the utility model for being used to simulate opencast coal mine dump soil erosion of side slope, including pedestal, simulation side slope and water and soil collector, the soil for simulating opencast coal mine dump side slope water and soil can be laid in the simulation side slope, the simulation side slope is set on the top of the pedestal and is connected with one end of the pedestal, the simulation side slope can be rotated around described one end of the pedestal, the water and soil collector is set on the first end of the simulation side slope, for collecting the soil being lost in the simulation side slope.By using described in the utility model for simulating the experimental provision of opencast coal mine dump soil erosion of side slope, opencast coal mine dump soil erosion of side slope can be effectively simulated on experimental provision, the expansion for correlative study work provides technical support.
Description
Technical field
The utility model belongs to analog machine technical field, and in particular to one kind is used to simulate opencast coal mine dump side slope
The experimental provision of soil erosion.
Background technology
During coal mining, ground, spoil, tailing the like waste that stripping is banked up in the inside and outside layering in exploiting field form refuse dump,
The ecosystem of extreme degradation is formed under human interference.China coal industry is over more than 50 years, add up discharge waste 5 ×
1010T forms more than 2800 seat of refuse dump, takes up an area 6.5 × 104hm2.Refuse dump destroy natural landscape, cause soil, underground water and
The serious pollution of air, particularly soil erosion of side slope is serious, and geological disaster easily occurs.In recent years, it is answered about refuse dump soil
It cultivates, the research in terms of ecological recovery and environmental improvement is increasingly taken seriously, and the announcement of refuse dump soil erosion of side slope rule
It is basis and the premise for carrying out refuse dump ecological recovery.
Utility model content
The purpose of this utility model is above-mentioned at least one in order to solve the problems, such as, which is by following technology
What scheme was realized.
It is special the utility model proposes a kind of for simulating the experimental provision of opencast coal mine dump soil erosion of side slope
Sign is, including pedestal, simulation side slope and water and soil collector, can be laid with to simulate open coal mine row in the simulation side slope
The soil of native field side slope water and soil, the simulation side slope are set on the top of the pedestal and are connected with one end of the pedestal, institute
Stating simulation side slope can be rotated around described one end of the pedestal, and the water and soil collector is set on the of the simulation side slope
One end, for collecting the soil being lost in from the simulation side slope when being tested.
Further, the bottom of the simulation side slope is equipped with marble slab and/or cement plate.
Further, it is described to be layed in the marble for simulating the soil of opencast coal mine dump side slope water and soil
On plate and/or the cement plate.
Further, it is described to include refuse dump original soil, bastard coal for simulating the soil of opencast coal mine dump side slope water and soil
Stone and dregs.
Further, the first end of the simulation side slope is connected to described the one of the pedestal by hinged mode
It holds, fixed baffle is respectively equipped on the second end of the simulation side slope and two sides.
Further, the pedestal and it is described simulation side slope between be equipped with supporting rod, the top of the supporting rod with it is described
The bottom of simulation side slope is hinged, and the bottom end of the supporting rod and the piston rod of the hydraulic cylinder in the pedestal are hinged.
Further, the square of the water and soil collector, the simulation side slope and the pedestal to be welded by angle steel
Shape babinet.
Further, the water and soil collector is connected to the first end of the simulation side slope by welding.
Further, the surface of the water and soil collector is equipped with filter paper.
By using described in the utility model for simulating the experimental provision of opencast coal mine dump soil erosion of side slope,
Opencast coal mine dump soil erosion of side slope can be effectively simulated on experimental provision, the expansion for correlative study work provides
Technical support.
Description of the drawings
By reading the detailed description of hereafter preferred embodiment, it is various other the advantages of and benefit it is common for this field
Technical staff will become clear.Attached drawing is only used for showing the purpose of preferred embodiment, and is not considered as to this practicality
Novel limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings:
Fig. 1 is the overall structure diagram of the utility model embodiment.
Respectively label represents as follows in attached drawing:
10:Pedestal, 11:Hydraulic cylinder, 12:Supporting rod;
20:Simulate side slope, 21:Refuse dump original soil, 22:Gangue, 23:Dregs;24th, fixed baffle;
30:Water and soil collector.
Specific embodiment
The illustrative embodiments of the disclosure are more fully described below with reference to accompanying drawings.Although this public affairs is shown in attached drawing
The illustrative embodiments opened, it being understood, however, that may be realized in various forms the disclosure without the reality that should be illustrated here
The mode of applying is limited.It is to be able to be best understood from the disclosure, and can be by this public affairs on the contrary, providing these embodiments
The range opened completely is communicated to those skilled in the art.
Fig. 1 is the overall structure diagram of the utility model embodiment.As shown in Figure 1, it is used to simulate in the present embodiment
The experimental provision of opencast coal mine dump soil erosion of side slope, including pedestal 10, simulation side slope 20 and water and soil collector 30.Simulation
The soil for simulating opencast coal mine dump side slope water and soil can be laid in side slope 20, simulation side slope 20 is set on the upper of pedestal 10
It is connected just and with one end of pedestal 10, simulation side slope 20 can be rotated around one end of pedestal 10, and water and soil collector 30 is set
In the first end of simulation side slope 20, for collecting the soil being lost in from simulation side slope 20 when being tested.
In the present embodiment, the rectangular box of water and soil collector 30, simulation side slope 20 and pedestal 10 to be welded by angle steel
Body.Water and soil collector 30 is connected to the first end of simulation side slope 20 by welding.
Position as shown in Figure 1, the first end of simulation side slope 20 are to simulate one end that side slope 20 is connected with pedestal 10,
In order to make the simulation of the slope surface of the realization different angle of simulation side slope 20, the first end of simulation side slope 20 passes through hinged mode
It is connected to the left end of pedestal 10.Since simulation side slope 20 is equipped with the soil for simulating opencast coal mine dump side slope water and soil,
Soil is scattering into the outside of simulation side slope 20 in order to prevent, and fixed gear is respectively equipped on the right end of simulation side slope 20 and two sides
Plate 24.
Further, the bottom of simulation side slope 20 is equipped with artificial flags, and artificial flags can select marble slab and/or water
Any one of mud plate is set on people since simulation side slope 20 is equipped with for simulating the soil of opencast coal mine dump side slope water and soil
On work slabstone, in order to preferably simulate the loss of opencast coal mine dump side slope water and soil, wherein for simulating open coal mine casting
The soil of field side slope water and soil includes refuse dump original soil 21, gangue 22 and dregs 23.
It, can be effective by using the simulation of artificial flags realization different soils, the soil erosion of side slope of different angle
Simulate the wastage of opencast coal mine dump side slope water and soil.
Further, in order to effectively control the gradient angle for simulating side slope 20, various outdoor coals are realized
The accurate simulation of ore deposit refuse dump soil erosion of side slope is equipped with supporting rod 12 between pedestal 10 and simulation side slope 20.Supporting rod 12
Top and simulate the bottom of side slope 20 and be hinged, the bottom end of supporting rod 12 and the piston rod of the hydraulic cylinder 11 in the pedestal 10 are cut with scissors
It connects.By stretching motion of the piston rod in hydraulic cylinder 11, supporting rod 12 is driven to be rotated, so as to complete simulation side slope 20
The positioning of different angle, the accurate turnover rate for simulating opencast coal mine dump side slope water and soil.
Further, in order to accurately measure soil erosion rate, the surface of water and soil collector 30 is equipped with filter paper.Pass through weighing
The weight change of filter paper calculates soil erosion amount.
By using described in the utility model for simulating the experimental provision of opencast coal mine dump soil erosion of side slope,
Opencast coal mine dump soil erosion of side slope can be effectively simulated on experimental provision, the expansion for correlative study work provides
Technical support.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, can be readily occurred in
Change or replacement, should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with
Subject to the scope of the claims.
Claims (9)
1. a kind of experimental provision for being used to simulate opencast coal mine dump soil erosion of side slope, which is characterized in that including pedestal, mould
Intend side slope and water and soil collector, the soil for simulating opencast coal mine dump side slope water and soil can be laid in the simulation side slope
Earth, the simulation side slope are set on the top of the pedestal and are connected with one end of the pedestal, and the simulation side slope can be around
Described one end of the pedestal is rotated, and the water and soil collector is set on the first end of the simulation side slope, for collecting
The soil being lost in from the simulation side slope when being tested.
2. the experimental provision according to claim 1 for being used to simulate opencast coal mine dump soil erosion of side slope, feature
It is, the bottom of the simulation side slope is equipped with marble slab and/or cement plate.
3. the experimental provision according to claim 2 for being used to simulate opencast coal mine dump soil erosion of side slope, feature
It is, it is described to be layed in the marble slab and/or described for the soil of simulating opencast coal mine dump side slope water and soil
On cement plate.
4. the experimental provision according to claim 3 for being used to simulate opencast coal mine dump soil erosion of side slope, feature
It is, it is described to include refuse dump original soil, gangue and dregs for simulating the soil of opencast coal mine dump side slope water and soil.
5. being filled for simulating the experiment of opencast coal mine dump soil erosion of side slope according to any one of claim 1-4
It puts, which is characterized in that the first end of the simulation side slope is connected to described one end of the pedestal by hinged mode,
Fixed baffle is respectively equipped on the second end of the simulation side slope and two sides.
6. being filled for simulating the experiment of opencast coal mine dump soil erosion of side slope according to any one of claim 1-4
It puts, which is characterized in that be equipped with supporting rod, the top of the supporting rod and the simulation between the pedestal and the simulation side slope
The bottom of side slope is hinged, and the bottom end of the supporting rod and the piston rod of the hydraulic cylinder in the pedestal are hinged.
7. being filled for simulating the experiment of opencast coal mine dump soil erosion of side slope according to any one of claim 1-4
It puts, which is characterized in that the rectangular box of the water and soil collector, the simulation side slope and the pedestal to be welded by angle steel
Body.
8. the experimental provision according to claim 7 for being used to simulate opencast coal mine dump soil erosion of side slope, feature
It is, the water and soil collector is connected to the first end of the simulation side slope by welding.
9. the experimental provision according to claim 7 for being used to simulate opencast coal mine dump soil erosion of side slope, feature
It is, the surface of the water and soil collector is equipped with filter paper.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721677620.4U CN207488289U (en) | 2017-12-05 | 2017-12-05 | For simulating the experimental provision of opencast coal mine dump soil erosion of side slope |
Applications Claiming Priority (1)
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CN201721677620.4U CN207488289U (en) | 2017-12-05 | 2017-12-05 | For simulating the experimental provision of opencast coal mine dump soil erosion of side slope |
Publications (1)
Publication Number | Publication Date |
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CN207488289U true CN207488289U (en) | 2018-06-12 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110967469A (en) * | 2019-12-25 | 2020-04-07 | 河南理工大学 | Simulation test system suitable for ecological restoration of mine |
CN114720660A (en) * | 2022-03-31 | 2022-07-08 | 神华北电胜利能源有限公司 | Method for researching soil structure and function recovery rule in open coal mine refuse dump |
-
2017
- 2017-12-05 CN CN201721677620.4U patent/CN207488289U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110967469A (en) * | 2019-12-25 | 2020-04-07 | 河南理工大学 | Simulation test system suitable for ecological restoration of mine |
CN114720660A (en) * | 2022-03-31 | 2022-07-08 | 神华北电胜利能源有限公司 | Method for researching soil structure and function recovery rule in open coal mine refuse dump |
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