CN209873816U

CN209873816U - Mine slope regeneration system

Info

Publication number: CN209873816U
Application number: CN201920084848.5U
Authority: CN
Inventors: 祝建中; 许晓晓; 陆甜; 范荣亮; 陈靓
Original assignee: Hohai University HHU
Current assignee: Hohai University HHU
Priority date: 2019-01-18
Filing date: 2019-01-18
Publication date: 2019-12-31
Anticipated expiration: 2029-01-18

Abstract

The utility model discloses a domatic regeneration system in mine, include: the slope surface of the mountain is provided with a plurality of horizontal steps; the water storage and drainage system comprises a water interception ditch, a water storage tank, a drainage ditch and a drainage ditch, wherein the water interception ditch is arranged on a horizontal ladder at the top end of the slope surface of the mountain, the water storage tank is arranged on the rest horizontal ladder on the slope surface of the mountain, the drainage ditch is arranged on the ground connected with the slope surface of the mountain and used for draining water in the water interception ditch and the water storage tank into the drainage ditch; the slope protection system is arranged on the slope surface of the mountain body and is positioned on the slope surface between two adjacent horizontal steps, the slope protection system comprises slope protection mud and a three-dimensional vegetation net, the slope protection mud is arranged on the slope surface of the mountain body, and the three-dimensional vegetation net fixes the slope protection mud on the slope surface of the mountain body; the utility model provides the high ecological management initial stage of mine is in the face of extreme weather environment adaptability, has reduced the maintenance cost in later stage.

Description

Mine slope regeneration system

Technical Field

The utility model relates to an ecological remediation technical field, concretely relates to domatic regeneration system in mine.

Background art:

ecological restoration means stopping artificial interference on an ecological system to reduce load pressure, and evolving in an orderly direction depending on self-regulation capacity and self-organization capacity of the ecological system, or gradually restoring a damaged ecological system or developing the ecological system in a virtuous circle direction by using the self-restoration capacity of the ecological system and assisting artificial measures.

The development of mineral resources promotes the rapid development of industries such as industry and the like, and meanwhile, a series of extremely serious environmental problems are generated in the mining process of mines, such as the damage of large-area natural vegetation, the degradation of original landform landscapes of the mines and the prominent water and soil loss problem. And to this problem, at present mainly through planting various plants and administer domatic through equipment, though can prevent the soil erosion and water loss in bare mine to a certain extent, traditional treatment mode is with high costs, administers the back initial stage moreover and causes the vegetation to be washed away easily under the extreme weather's such as the face of flood circumstances, leads to the survival rate greatly reduced of plant low, and ecological remediation's effect is relatively poor. In order to solve the problem, an efficient mine slope surface repairing system and related settings are urgently needed to be developed so as to meet the needs of practical use.

At present, about 90% of urban river and lake water bodies in China are seriously polluted, a large amount of sludge is generated in the process of treating the river and lake pollution, and after the pollution is reduced and harmless, how to dispose the precious resource becomes an important research hotspot.

Disclosure of Invention

An object of the utility model is to provide a domatic regeneration system in mine to solve one of the above-mentioned multinomial defect or defect that leads to among the prior art.

In order to achieve the purpose, the utility model is realized by adopting the following technical scheme:

a mine slope reclamation system comprising: the slope surface of the mountain is provided with a plurality of horizontal steps; the water storage and drainage system comprises a water interception ditch, a reservoir, a drainage ditch and a drainage ditch, wherein the water interception ditch is arranged on a horizontal ladder at the top end of the slope surface of the mountain, the reservoir is arranged on the rest horizontal ladder on the slope surface of the mountain, the drainage ditch is arranged on the ground connected with the slope surface of the mountain and used for draining water in the water interception ditch and the reservoir into the drainage ditch; the slope protection system is arranged on the slope surface of the mountain body, the slope protection system is located above the water storage and drainage system in the mountain body, the slope protection system comprises slope protection mud and a three-dimensional vegetation net, the slope protection mud is arranged on the slope surface of the mountain body, and the three-dimensional vegetation net fixes the slope protection mud on the slope surface of the mountain body. The utility model relates to a mine slope regeneration system, which comprises a water storage and drainage system and a slope protection system, wherein the water storage and drainage system can retain and store rainwater, thereby reducing the erosion of the mine slope; the collected water is discharged through the system, and the phenomenon of landslide caused by excessive accumulated water is prevented. The bank protection system effectively prevents the problem of water and soil loss of the exposed mine.

The utility model has the advantages that:

1. the rainwater can be intercepted and stored through the arranged water storage and drainage system, the erosion of the rainwater mine slope surface is reduced, and the arranged slope protection system can effectively prevent the problem of water and soil loss of the exposed mine; the adaptability of the mine ecological management to extreme weather environment at the initial stage is improved, and the maintenance cost at the later stage is reduced;

2. the utility model solves the problem of sludge generated by river and lake pollution treatment, saves resources and protects ecological environment;

3. the arrangement of the water outlet weir plate ensures that the water storage and drainage system can effectively store excessive rainwater in the water-rich period and relieve the water shortage condition of vegetation in the drought period.

Drawings

Fig. 1 is a schematic view of the overall structure of a revetment regeneration system according to an embodiment of the present invention;

FIG. 2 is a schematic view of a slope protection system in a slope protection regeneration system according to an embodiment of the present invention;

FIG. 3 is a schematic view of a water storage and drainage system in a slope protection regeneration system according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of the reservoir of the slope protection recycling system according to the embodiment of the present invention.

Wherein: 1. a mountain body; 2. intercepting a ditch; 3. a slope protection system; 4. a reservoir; 5. retaining walls; 6-1, a drainage ditch; 6-2, drainage ditch; 7. slope protection mud; 8. a three-dimensional vegetation net; 9. anchoring the bolts; 11. a water outlet weir plate; 12. and (3) concrete.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

It should be noted that, in the description of the present invention, the terms "front", "rear", "left", "right", "upper", "lower", "inner", "outer", etc. indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for convenience of description of the present invention but do not require the present invention to be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention. As used in the description of the present invention, the terms "front," "back," "left," "right," "up," "down" and "in" refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in fig. 1 to 4, a mine slope surface regeneration system includes: mountain 1, hold drainage system and bank protection system, mountain 1 is the mine mountain, has seted up a plurality of horizontal ladders on mountain 1's the domatic, and horizontal ladder can be divided into the horizontal ladder and other horizontal ladder on the domatic top of mountain 1, and horizontal ladder is seted up along the domatic of mountain 1. The water storage and drainage system comprises an intercepting ditch 2, a water storage tank 4, a drainage ditch 6-1 and a drainage ditch 6-2, wherein the intercepting ditch 2 is arranged on a horizontal step at the top end of the slope of the mountain 1, the depth of the intercepting ditch 2 is 30cm, the water storage tank 4 is arranged on the rest horizontal steps on the slope of the mountain 1, and the depth of the water storage tank 4 is 15 cm; the width of the intercepting drain 2 and the reservoir 4 is smaller than that of the horizontal step. And the ground connected with the slope surface of the mountain body 1 is provided with a drainage channel 6-2, and the drainage channel 6-1 is used for draining water in the intercepting channel 2 and the reservoir 4 into the drainage channel 6-2. Specifically, the drainage ditch 6-1 is vertically arranged with the intercepting ditch 2 and the reservoir 4, one end of the intercepting ditch 2 is communicated with the drainage ditch 6-2, water in the intercepting ditch 2 and the reservoir 4 flows into the drainage ditch 6-2 through the drainage ditch 6-1, and the drainage ditch 6-2 discharges water into the drainage system. Slope protection system 3 establishes on the domatic of massif 1, just slope protection system 3 is located domatic between two adjacent horizontal ladders, slope protection system includes slope protection mud 7 and three-dimensional vegetation net 8, and slope protection mud 7 is established on the domatic of massif 1, and three-dimensional vegetation net 8 will slope protection mud 7 is fixed on the domatic of massif 1. The utility model relates to a mine slope regeneration system, which comprises a water storage and drainage system and a slope protection system, wherein the water storage and drainage system can retain and store rainwater, thereby reducing the erosion of the mine slope; the collected water is discharged through the system, and the phenomenon of landslide caused by excessive accumulated water is prevented. The bank protection system effectively prevents the problem of water and soil loss of the exposed mine.

In this embodiment, the slope protection mud 7 is a mixture of mud, a curing agent, a water retention agent and a fertilizer, and the mud after curing and dewatering can be well fixed on the slope surface of the mountain 1. In order to further save resources, the sludge is selected from river sludge, lake sludge or pond sludge.

In this embodiment, the slope protection mud 7 is planted with vegetation, and the specific vegetation can be selected from grasses, leguminous plants or shrubs, and the planting of the vegetation can play a role in protecting soil and improving the environment, and is beneficial to improving the environment of a mine.

In this embodiment, as shown in fig. 1, there are two three-dimensional vegetation nets 8, one of the three-dimensional vegetation nets 8 is provided in the slope protection mud 7, and the three-dimensional vegetation net is provided in a W shape in order to fix the slope protection mud 7 better. And the other three-dimensional vegetation net 8 is arranged on the surface of the slope protection mud 7, and the two three-dimensional vegetation nets are combined to effectively fix the slope protection mud 7 on the mountain body 1. The slope protection system also comprises an anchor 9, the anchor 9 is arranged to fix the three-dimensional vegetation net on the mountain body, and the anchor 9 penetrates through the three-dimensional vegetation net 8 and the slope protection mud 7 to be connected into the mountain body 1.

As shown in fig. 1, the regeneration system further comprises a retaining wall 5, wherein the retaining wall 5 is arranged at the bottom end of the slope of the mountain 1, and the retaining wall 5 is connected with the ground. The retaining wall 5 is made of concrete, and the retaining wall 5 is arranged at the bottom of the slope surface of the mountain 1, so that landslide can be effectively prevented.

In order to prevent water in the intercepting drain 2, the reservoir 4 and the drainage drain 6-1 from penetrating into the mine body, concrete 12 is laid on the bottom of the intercepting drain 2, the reservoir 4 and the drainage drain 6-1. The drainage channel 6-2 is provided with a backing plate to prevent pedestrians or animals on the ground from falling into the drainage channel 6-2.

In the embodiment, a water outlet weir plate 11 is arranged at the joint of the intercepting drain 2 and the drainage drain 6-1, and the height of the water outlet weir plate 11 is 2/3 of the depth of the intercepting drain; the junction of the water reservoir 4 and the drainage ditch 6-1 is provided with the water outlet weir plate 11, and the height of the water outlet weir plate 11 is 1/3 of the depth of the water reservoir 4. The arrangement of the water outlet weir plate ensures that the water storage and drainage system can effectively store excessive rainwater in the water-rich period and relieve the water shortage condition of vegetation in the drought period. The adaptability of the mine ecological management to extreme weather environment at the initial stage is improved, and the maintenance cost at the later stage is reduced. Further, the height of the weir plate 11 is adjustable to allow a better control of the amount of water.

It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.

Claims

1. A mine slope regeneration system, comprising:

the mountain body (1), the slope of the mountain body (1) is provided with a plurality of horizontal steps;

the water storage and drainage system comprises a water interception ditch (2), a water storage tank (4), a drainage ditch (6-1) and a drainage ditch (6-2), wherein the water interception ditch (2) is arranged on a horizontal step at the top end of the slope surface of the mountain body (1), the water storage tank (4) is arranged on the rest horizontal steps on the slope surface of the mountain body (1), the drainage ditch (6-2) is arranged on the ground connected with the slope surface of the mountain body (1), and the drainage ditch (6-1) is used for discharging water in the water interception ditch (2) and the water storage tank (4) into the drainage ditch (6-2); and

slope protection system (3), slope protection system (3) are established domaticly at massif (1), just slope protection system (3) are located domatic between two adjacent horizontal ladders, slope protection system includes slope protection mud (7) and three-dimensional vegetation net (8), slope protection mud (7) are established domaticly at massif (1), three-dimensional vegetation net (8) will slope protection mud (7) are fixed domatic of massif (1).

2. The mine slope regeneration system according to claim 1, wherein the system further comprises a retaining wall (5), the retaining wall (5) is arranged at the bottom end of the slope of the mountain body (1), and the retaining wall (5) is connected with the ground.

3. The mine slope regeneration system of claim 1, wherein there are two of said three-dimensional vegetation nets (8), one of said three-dimensional vegetation nets (8) being provided within said slope protection mud (7) and the other of said three-dimensional vegetation nets (8) being provided on the surface of said slope protection mud (7).

4. The mine slope reclamation system as recited in claim 3, wherein the slope protection system further comprises anchor bolts (9), the anchor bolts (9) being connected into the mountain (1) through the three-dimensional vegetation net (8) and the slope protection mud (7).

5. The mine slope regeneration system according to any one of claims 3 to 4, wherein the slope protection mud (7) is seeded with vegetation.

6. The mine slope reclamation system as recited in claim 1, characterized in that concrete (12) is laid on the bottom of the berm (2) and the reservoir (4).

7. The mine slope reclamation system as recited in claim 1, characterized in that the junction of the intercepting drain (2) and the drainage drain (6-1) is provided with a water outlet weir plate (11), and the height of the water outlet weir plate (11) is 1/3-2/3 of the depth of the intercepting drain;

the junction of cistern (4) with escape canal (6-1) is equipped with go out water weir plate (11), the height of going out water weir plate (11) is 1/3-2/3 of cistern (4) degree of depth.