CN113519375B - Mine ecological restoration device and restoration method - Google Patents
Mine ecological restoration device and restoration method Download PDFInfo
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- CN113519375B CN113519375B CN202110777319.5A CN202110777319A CN113519375B CN 113519375 B CN113519375 B CN 113519375B CN 202110777319 A CN202110777319 A CN 202110777319A CN 113519375 B CN113519375 B CN 113519375B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G20/00—Cultivation of turf, lawn or the like; Apparatus or methods therefor
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Abstract
The utility model belongs to the technical field of ecological management technique and specifically relates to a mine ecology resumes device and method, it includes the water storage box, cut water board and regulation mechanism, water storage box one end is equipped with the retaining end and the other end is equipped with the end of catchmenting, the middle part of water storage box and the retaining end are all inlayed and are located in the mine rock mass, the end of catchmenting is established outside the mine rock mass, the cut water board is established and is kept away from one side of rock mass at the end of catchmenting, and the cut water board extends the setting along the direction of keeping away from ground, the end of catchmenting is equipped with the inlet opening in the one side that the cut water board kept away from ground, regulation mechanism establishes in the water storage box and is used for adjusting opening and close of inlet opening and close, be equipped with the wash port that communicates with the mine rock mass on the lateral wall that the water storage box is close to the retaining end. The present application has the following effects: the mine ecological restoration device can normally irrigate the plant grass seeds by water flow when the water flow is less, and soil erosion is not easily caused by foreign soil and the plant grass seeds when the water flow is more, so that the aim of improving the survival rate of the plant grass seeds is fulfilled.
Description
Technical Field
The application relates to the technical field of ecological management, in particular to a mine ecological restoration device and a restoration method.
Background
The measures usually adopted for mine ecological restoration comprise a mode of net hanging and soil dressing spraying, and the specific method is that a three-dimensional vegetation net is paved and hung on the slope surface of a mine rock mass, and measures such as trimming the mine rock mass, tamping planting soil on the surface of the mine rock mass and the like are adopted before paving the net if necessary; and spraying soil containing plant grass seeds on the three-dimensional vegetation net, and then maintaining the plant grass seeds to form a vegetation structure fixed on a mine rock mass, so that the aim of performing ecological restoration on the mine is fulfilled.
Aiming at the related technologies, the inventor thinks that the mine rock mass has poor water locking capacity, turbulent water flow is easily formed in rainstorm weather to cause soil erosion caused by foreign soil on the three-dimensional vegetation net, the mine rock mass can not provide growth conditions for plant grass seeds in hot weather, and the survival rate of the plant grass seeds is low.
Disclosure of Invention
In order to improve the survival rate of plant grass seeds, the application provides a mine ecological restoration device and a restoration method.
In a first aspect, the application provides a mine ecological restoration device, which adopts the following technical scheme:
the utility model provides an ecological recovery unit in mine, includes water storage box, water-intercepting board and regulation mechanism, water storage box one end is equipped with the retaining end and the other end is equipped with the end of catchmenting, the middle part of water storage box and water-storing end all inlay locate in the mine rock mass, the end of catchmenting is established outside the mine rock mass, the water-intercepting board is established in the one side that the mine rock mass was kept away from to the end of catchmenting, and the water-intercepting board extends the setting along the direction of keeping away from ground, the end of catchmenting is equipped with the inlet opening in the one side that the water-intercepting board kept away from ground, regulation mechanism establishes in the water storage box and is used for adjusting opening and close of inlet opening, the water storage box is close to being equipped with the wash port that communicates with the mine rock mass on the lateral wall of water-intercepting end.
By adopting the technical scheme, when the water flow is small in dry seasons, the regulating and storing mechanism opens the water inlet, the water flow enters the water storage tank through the water inlet and is directly discharged out of the mine rock mass through the water discharging hole, and the plant grass seeds are irrigated; when the rainwater is great in rainy season, the regulating and storing mechanism closes the water inlet hole, and at the moment, the rainwater cannot continue to enter the water storage tank along the water inlet hole, residual water flow on the water collecting end is discharged from the two ends of the length direction of the water intercepting plate, and after the water stored in the water storage tank is discharged, the regulating and storing mechanism reopens the water inlet hole. Therefore, the mine ecological restoration device can normally irrigate the plant grass seeds by water flow when the water flow is less, and soil erosion and water loss are not easily caused by foreign soil and the plant grass seeds when the water flow is more, so that the aim of improving the survival rate of the plant grass seeds is fulfilled.
It is optional, the end wall of end that catchments is the arc, regulation mechanism includes regulating arm, gasbag valve and regulating plate, the middle part of regulating arm is rotated and is set up in the water storage box, the gasbag valve is established and is close to the one end of catchmenting the end at the regulating arm, the regulating plate is with the inside wall looks butt of catchmenting the end, the regulating plate can slide on the end wall of catchmenting the end under ordering about of regulating arm, can seal the inlet opening after the regulating plate slides, the weight of gasbag valve is greater than the weight of regulating plate.
By adopting the technical scheme, when water flow is small in dry seasons, the water storage generated when the water flow enters the water storage tank is small, the air bag valve cannot be lifted by the water flow, the adjusting plate is kept in the middle of the water collecting end, and the water inlet hole is opened; when the rivers are great in rainy season, it is more to impound in the water storage box, and rivers lift up the gasbag valve to make the gasbag valve rotate at the retaining end, and drive the regulating arm and rotate, thereby make the regulating plate rotate to the state with the inlet opening confined, thereby reach the purpose that makes the regulating plate adjust opening and close of inlet opening. The air bag valve is heavier, so that the air bag valve is not easy to rotate to the water collecting end.
Optionally, be provided with the gag lever post along the direction that is close to the end that catchments in the retaining end, the axis of gag lever post passes the rotation setpoint of regulating arm, the gasbag valve is established in one side that the gag lever post is close to the mine rock mass.
Through adopting above-mentioned technical scheme for adjust the pole and can keep certain inclination, thereby avoid retaining more when lifting up the gasbag valve counter rotation and cause the regulating plate to keep away from the inlet opening, and then ensured the normal regulation function of regulating plate.
Optionally, a limiting plate is arranged in the water storage tank, and the limiting plate is arranged on one side, close to the water interception plate, of the water collection end.
Through adopting above-mentioned technical scheme, the limiting plate is used for spacing the rotation of adjusting arm to avoid the adjusting arm striking to cause the inside wall deformation at water storage box middle part on the inside wall at water storage box middle part, thereby make the end of catchmenting difficult production sunken, improved the closed effect of regulating plate to the inlet opening.
Optionally, the water storage tank is equipped with fixed cell body outward, it is internal that fixed cell body inlays to locate the ore hillstone, the water storage tank all slides and sets up in the fixed slot is internal, the cell wall of fixed cell body is equipped with the spray pipe that is linked together with the wash port, the one end that fixed cell body was kept away from to the spray pipe stretches out outside the ore hillstone, be equipped with buffer spring between the tank bottom of retaining end and fixed cell body, when the retaining end slided and further compressed buffer spring, the wash port is sealed with the cell wall of fixed cell body.
Through adopting above-mentioned technical scheme, when rivers are more, the retaining in the water storage box holds gradually and is full, and also produce ponding on making the water-cut board simultaneously, the water storage box is to buffer spring further compression, make the retaining end slide along the direction of the tank bottom that is close to fixed cell body, wash port and spray pipe dislocation this moment, the cell wall of fixed cell body seals the wash port, the retaining of water storage box no longer discharges, rivers are all discharged via the water-cut board this moment, thereby avoid rivers to continue to cause to erode to soil removal and plant grass seeds along the domatic flow of mine rock mass, further make soil removal and plant grass seeds be difficult for producing soil erosion and water loss.
Optionally, one side of the water collecting end far away from the water interception plate is provided with a water diversion hole.
By adopting the technical scheme, when the water flow is less, the water flow can directly enter the water storage tank through the water diversion hole, so that the water collection end is not easy to accumulate water; when rivers are more, rivers can get into the water storage box through diversion hole and inlet opening simultaneously in, shortened the water storage box and hold consuming time of full rivers.
Optionally, a drain pipe is arranged at the bottom side of the groove wall of the fixed groove body, one end of the drain pipe is communicated with the inner space of the fixed groove body, and the other end of the drain pipe extends out of the mine rock body.
By adopting the technical scheme, when a small gap exists between the water storage tank and the fixed tank body to generate water seepage, the water drainage pipe can discharge the water seepage gathered in the fixed tank body so as to avoid that the water seepage in the fixed tank body is too much to cause the water seepage to generate buoyancy to lift the water storage tank and cause the bottom of the fixed tank body to seal the water drainage hole.
In a second aspect, the present application provides a mine ecological restoration method, which adopts the following technical scheme:
the mine ecological restoration method comprises a mine ecological restoration device and is characterized in that: the method comprises the following steps:
s1, trimming a mine rock mass to enable the mine rock mass to form a gradient;
s2, fixing the three-dimensional vegetation net on the slope of the mine rock mass;
s3, carrying out spray sowing of soil dressing and plant grass seeds on the three-dimensional vegetation net;
s4, fixing the mine ecological restoration device in a mine rock body, and collecting water, storing water and irrigating or collecting water and draining by adopting the mine ecological restoration device.
By adopting the technical scheme, when water flow is less in dry seasons, the water flow can directly enter the water storage tank through the water diversion holes, little or no water is stored in the water storage tank, the water drainage holes are communicated with the water spray pipes, and the water flow in the water storage tank is directly discharged, so that the production and spray irrigation of the plant grass seeds are realized; when the water flow is more in rainy season, the water storage tank stores water flow and then produces accumulated water at the position of the water interception plate, the water storage tank further compresses the buffer spring, the water storage tank slides along the direction close to the fixed groove body, so that the groove wall of the fixed groove body seals the drain hole, the water storage tank does not discharge water flow any more at the moment, and the water interception plate drains all the accumulated water away from the two ends of the length direction of the water interception plate, so that the phenomenon that soil erosion is difficult to occur to the soil and the soil of the foreign soil and the plant grass seeds.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the mine ecological restoration device can enable water flow to normally irrigate the plant grass seeds when the water flow is less, and can enable the soil dressing and the plant grass seeds not to easily lose water and soil when the water flow is more, so that the aim of improving the survival rate of the plant grass seeds is fulfilled;
2. through setting up the gag lever post for adjust the pole and can keep certain inclination, thereby avoid retaining more when lifting up the gasbag valve counter rotation and cause the regulating plate to keep away from the inlet opening, and then ensured the normal regulation function of regulating plate.
Drawings
FIG. 1 is a schematic structural diagram of the overall mine ecological restoration device in the embodiment of the application;
FIG. 2 is a schematic illustration of an embodiment of the present application when there is less water stored in the reservoir;
FIG. 3 is a schematic structural view of an accumulation mechanism in the embodiment of the present application;
FIG. 4 is a schematic illustration of an embodiment of the present application when there is a large amount of water stored in the reservoir;
FIG. 5 is a schematic view of an embodiment of the present application when the reservoir is full.
Description of reference numerals: 1. a water storage tank; 11. a water storage end; 12. a water collection end; 13. a drain hole; 14. a water inlet hole; 15. a limiting plate; 16. a water diversion hole; 2. a water interception plate; 3. a regulation mechanism; 31. an adjusting arm; 311. hinging a shaft; 32. an air bag valve; 33. an adjusting plate; 4. a limiting rod; 5. fixing the trough body; 51. a water spray pipe; 52. a buffer spring; 53. a drain pipe; 6. the mine rock mass.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses ecological recovery unit in mine. Referring to fig. 1 and 2, the mine ecology restoration apparatus includes a water storage tank 1, a water interception plate 2, and a storage regulation mechanism 3. The mine ecological restoration device is arranged at the high end of the mine rock mass 6, and the mine ecological restoration device is arranged in parallel along the horizontal direction to completely cover the high end of the mine rock mass 6.
The water storage tank 1 is a hollow tank body, one end of the water storage tank 1 is provided with a water storage end 11, and the other end of the water storage tank is provided with a water collection end 12. The end portions of the water storage end 11 and the water collection end 12 are both arc-shaped, and in the embodiment, the radii of the arc-shaped water storage end 11 and the arc-shaped water collection end 12 are equal. Wherein, the water storage end 11 is a closed end, and the water storage end 11 and the middle part of the water storage tank 1 are embedded in the mine rock mass 6; the side wall of the water storage tank 1 close to the water storage end 11 is provided with a drain hole 13 communicated with the mine rock mass 6. The water collecting end 12 is arranged outside the mine rock mass 6, and the water interception plate 2 is fixed on one side of the water collecting end 12, which is far away from the mine rock mass 6. The water interception plate 2 is rectangular, and the water interception plate 2 extends along the direction far away from the ground. The water collecting end 12 is provided with a water inlet hole 14 at one side of the water interception plate 2 far away from the ground. When water flow at the high end of the mine rock mass 6 flows to the water interception plate 2, the water flow can be blocked by the water interception plate 2, enters the water storage tank 1 through the water inlet hole 14 and is discharged through the water discharge hole 13.
Referring to fig. 2 and 3, the storage mechanism 3 is arranged in the water storage tank 1, and the storage mechanism 3 is used for adjusting the opening and closing of the water inlet 14. The storage mechanism 3 comprises an adjusting arm 31, an air bag valve 32 and an adjusting plate 33, wherein the adjusting arm 31 is in a round rod shape, a hinge shaft 311 is fixed in the middle of the adjusting arm 31 along the direction perpendicular to the axis of the adjusting arm 31, and the hinge shaft 311 is rotatably arranged on the inner side wall in the middle of the water storage tank 1. The air bag valve 32 is arranged at one end of the adjusting arm 31 close to the water storage end 11, and the air bag valve 32 and the inner side wall of the water storage end 11 are arranged at intervals. The air bag valve 32 is an air bag body made of a composite rubber material, and can float on the surface of water flow by utilizing the self-buoyancy. The air bag valve 32 may be provided in a shape of a swivel body, and an axis of the air bag valve 32 is perpendicular to an axis of the adjustment arm 31.
The regulating plate 33 is fixed at one end of the regulating arm 31 close to the water collecting end 12, the regulating plate 33 is an arc-shaped plate body abutted against the inner side wall of the water collecting end 12, and the regulating plate 33 is made of a light PC material, so that the weight of the air bag valve 32 is larger than that of the regulating plate 33, and the air bag valve 32 is not easy to rotate to the water collecting end 12. When the water storage end 11 rotates, the air bag valve 32 can drive the adjusting arm 31 to rotate, and the adjusting arm 31 drives the adjusting plate 33 to rotate at the water collection end 12, and the adjusting plate 33 slides on the side wall of the water collection end 12 to a position for closing the water inlet hole 14.
Referring to fig. 2 and 4, when the water flow is small in dry seasons, the water flow flows along the outer wall surface of the water collection end 12 and enters the water storage tank 1 through the water inlet hole 14, at the moment, the water stored in the water storage tank 1 is small, the air bag valve 32 cannot be lifted up by the water flow, the adjusting plate 33 is kept in the middle of the water collection end 12, and the water flow in the water storage tank 1 is directly discharged out of the mine rock body 6 through the water discharge hole 13 so as to achieve irrigation of plant grass seeds.
When the water flow is large in rainy season, the water flow enters the water storage tank 1 through the water inlet hole 14 and then stores more water, the water flow lifts the air bag valve 32, so that the air bag valve 32 rotates at the water storage end 11 and drives the adjusting arm 31 to rotate, and the adjusting plate 33 rotates to close the water inlet hole 14. At this time, the water flow can not continuously enter the water storage tank 1 along the water inlet hole 14, and the residual water flow on the water collecting end 12 is discharged from the two ends of the length direction of the water interception plate 2. When the stored water in the water storage tank 1 is gradually discharged through the water discharge pipe 53, the height position of the air bag valve 32 is gradually lowered, the adjusting plate 33 is gradually reset to open the water inlet hole 14, and the water in the water storage tank 1 is stored again. The water storage tank 1 is matched with the water interception plate 2 to limit the flow of water flow so as to prevent excessive water flow from flowing along the slope of the mine rock mass 6 to wash away foreign soil and plant grass seeds.
To sum up, the ecological recovery unit in mine can make rivers normally irrigate plant grass seeds when rivers are less, and can make the difficult soil erosion that produces of foreign soil and plant grass seeds when rivers are more to reach the purpose that improves the survival rate of plant grass seeds.
A limiting rod 4 is fixed in the water storage tank 1. The stop lever 4 can be arranged in a round bar shape, the stop lever 4 is arranged in the direction close to the water collecting end 12, and the axis of the stop lever 4 passes through the hinge point of the adjusting arm 31. The gasbag valve 32 is established in the one side that gag lever post 4 is close to mine rock mass 6, and does not have retaining or hold the water less in the water storage box 1, and gasbag valve 32 and gag lever post 4 are close to one side looks butt of mine rock mass 6 to make the regulation pole 31 can keep certain inclination, thereby avoid retaining more and air bag valve 32 antiport when lifting up gasbag valve 32 and cause regulating plate 33 to keep away from inlet opening 14, and then ensured the normal regulation function of regulating plate 33.
A limiting plate 15 is fixed in the water storage tank 1. The limiting plate 15 is a rectangular plate, and the limiting plate 15 is arranged on one side of the water collecting end 12 close to the water interception plate 2. When the adjusting arm 31 rotates to drive the adjusting plate 33 to close the water inlet hole 14, the adjusting arm 31 abuts against the limiting plate 15. The limiting plate 15 is used for limiting the rotation of the adjusting arm 31 so as to prevent the adjusting arm 31 from impacting on the inner side wall of the middle part of the water storage tank 1 to cause the inner side wall of the middle part of the water storage tank 1 to deform, so that the water collecting end 12 is not easy to generate depression, and the sealing effect of the adjusting plate 33 on the water inlet hole 14 is improved.
Referring to fig. 1 and 4, a fixed tank body 5 is arranged outside the water storage tank 1, and the opening direction of the fixed tank body 5 is a direction far away from the ground. The fixed trough body 5 is embedded in the mine rock body 6, a water spraying pipe 51 is arranged on the side wall of the fixed trough body 5, and one end, far away from the fixed trough body 5, of the water spraying pipe 51 extends out of the mine rock body 6. The middle parts of the water storage end 11 and the water storage tank 1 are arranged in the fixed tank body 5 in a sliding manner, and a buffer spring 52 is arranged between the water storage end 11 and the bottom of the fixed tank body 5.
Referring to fig. 4 and 5, when the water flow is small, only the water storage tank 1 stores water, no water is accumulated on the water interception plate 2, the compression amount of the buffer spring 52 by the water storage tank 1 is small, and the water discharge hole 13 is communicated with the water spray pipe 51, so that the normal irrigation of the plant seeds can be realized.
When rivers are more, the retaining in the water storage box 1 holds to fill gradually, and also makes simultaneously to cut off and also produce ponding on the board 2, and water storage box 1 further compresses buffer spring 52, makes retaining end 11 slide along the direction of being close to the tank bottom of fixed cell body 5, and wash port 13 misplaces with spray pipe 51 this moment, and the cell wall of fixed cell body 5 seals wash port 13, and the retaining of water storage box 1 no longer discharges, and rivers are all discharged via cutting off board 2 this moment. After the water interception plate 2 drains water flow and no accumulated water is generated, the buffer spring 52 resets to drive the water storage tank 1 to slide along the direction far away from the fixed tank body 5, so that the water drainage hole 13 is communicated with the water spray pipe 51 again to fulfill the aim of watering again.
In conclusion, the fixed trough body 5 can drain all water flow away through the water interception plate 2 when the water flow is large, so that the water flow is prevented from flowing along the slope of the mine rock 6 to wash away the foreign soil and the plant grass seeds, and the foreign soil and the plant grass seeds are further prevented from water and soil loss.
Referring to fig. 1, 4 and 5, a water guide hole 16 is formed at a side of the water collecting end 12 away from the water collecting plate. When the water flow is less, the water flow can directly enter the water storage tank 1 through the water diversion hole 16 without converging on one side of the water collection end 12 close to the mine rock mass 6 until the water level exceeds the arc-shaped highest position of the water collection end 12, and then enters the water storage tank 1 through the water inlet hole 14. And when the rivers are more, rivers can get into in the water storage box 1 through inlet opening 16 and inlet opening 14 simultaneously, have shortened water storage box 1 and have held the consuming time of full rivers to the time of scouring over the soil of leaving and plant grass seed has been shortened to the rivers that have discharged from the water storage box 1.
The bottom of the fixed groove body 5 can be arranged in a gradient manner, the high end of the bottom of the fixed groove body 5 is one end close to the mine rock body 6, and the bottom end of the bottom of the fixed groove body 5 is one end far away from the mine rock body 6. The bottom side of the bottom of the fixed groove body 5 is provided with a drain pipe 53, and the drain pipe 53 is arranged at the lower end of the bottom of the fixed groove body 5. One end of the drain pipe 53 is communicated with the inner space of the fixing tank body 5, and the other end of the drain pipe 53 extends out of the mine rock mass 6. When a small gap exists between the water storage tank 1 and the fixed tank body 5 to cause water seepage, the water drainage pipe 53 can drain the seepage water gathered in the fixed tank body 5, so as to prevent the water seepage caused by excessive seepage in the fixed tank body 5 from lifting the water storage tank 1 to cause the bottom of the fixed tank body 5 to close the water drainage hole 13.
The construction steps of the mine ecological restoration device in the embodiment of the application are as follows: during concrete construction, firstly, excavation of a foundation pit is carried out on the mine rock mass 6, then the fixed groove body 5 is fixed in the foundation pit, and the drain pipe 53 and the spray pipe 51 are arranged in the mine rock mass 6 and the fixed groove body 5 in a penetrating mode, so that the drain pipe 53 and the spray pipe 51 are communicated with the inner space of the fixed groove body 5. And then the storage mechanism 3, the limiting rod 4 and the limiting plate 15 are all arranged in the water storage tank 1, then the water interception plate 2 is fixed at the water collection end 12, then one end of the buffer spring 52 is fixed at the water storage end 11, and then the buffer spring 52 and the water storage tank 1 are all placed in the fixed tank body 5.
The embodiment of the application also discloses a mine ecological restoration method. The method comprises the following steps:
s1, trimming a mine rock mass 6 to enable the mine rock mass 6 to form a slope;
s2, fixing the three-dimensional vegetation net on the slope of the mine rock mass 6;
s3, carrying out spraying seeding of foreign soil and plant grass seeds on the three-dimensional vegetation net;
s4, fixing the mine ecological restoration device in a mine rock mass 6, when the water flow is less in dry seasons, the water flow can directly enter the water storage tank 1 through the water diversion hole 16, the water storage in the water storage tank 1 is less or no, the water storage tank 1 cannot further compress the buffer spring 52, and the water drainage hole 13 is communicated with the water spray pipe 51, so that the water flow in the water storage tank 1 is directly discharged, and the production and spray irrigation of plant grass seeds are realized; when the rainwater is more in rainy season, rivers simultaneously along leading water hole 16 and inlet opening 14 get into in the water storage box 1, hold in the water storage box 1 and produce ponding in the board 2 departments of intercepting after full rivers, water storage box 1 further compresses buffer spring 52 this moment, water storage box 1 slides along the direction that is close to fixed cell body 5, make the cell wall of fixed cell body 5 seal wash port 13, water storage box 1 no longer discharge rivers this moment, board 2 of intercepting is discharged all ponding from board 2 length direction's both ends away, so that the difficult phenomenon that takes place soil erosion and water loss of soil erosion and plant grass seeds.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (4)
1. The utility model provides an ecological recovery unit in mine which characterized in that: comprises a water storage tank (1), a water interception plate (2) and a storage adjusting mechanism (3), wherein one end of the water storage tank (1) is provided with a water storage end (11) and the other end is provided with a water collecting end (12), the middle part and the water storage end (11) of the water storage tank (1) are embedded in the mine rock mass (6), the water collecting end (12) is arranged outside the mine rock mass (6), the water intercepting plate (2) is arranged on one side of the water collecting end (12) far away from the mine rock mass (6), the water interception plate (2) extends along the direction far away from the ground, the water collection end (12) is provided with a water inlet hole (14) at one side of the water interception plate (2) far away from the ground, the storage regulating mechanism (3) is arranged in the water storage tank (1) and is used for regulating the opening and closing of the water inlet hole (14), a drain hole (13) communicated with a mine rock mass (6) is formed in the side wall of the water storage tank (1) close to the water storage end (11); the end wall of the water collecting end (12) is arc-shaped, the adjusting mechanism (3) comprises an adjusting arm (31), an air bag valve (32) and an adjusting plate (33), the middle of the adjusting arm (31) is rotatably arranged in the water storage tank (1), the air bag valve (32) is arranged at one end, close to the water storing end (11), of the adjusting arm (31), the adjusting plate (33) is arranged at one end, close to the water collecting end (12), of the adjusting arm (31), the adjusting plate (33) is abutted to the inner side wall of the water collecting end (12), the adjusting plate (33) can slide on the end wall of the water collecting end (12) under the driving of the adjusting arm (31), the adjusting plate (33) can close the water inlet hole (14) after sliding, and the weight of the air bag valve (32) is greater than that of the adjusting plate (33); a limiting rod (4) is arranged in the water storage end (11) along the direction close to the water collection end (12), the axis of the limiting rod (4) penetrates through the rotation set point of the adjusting arm (31), and the air bag valve (32) is arranged on one side, close to the mine rock body (6), of the limiting rod (4); a limiting plate (15) is arranged in the water storage tank (1), and the limiting plate (15) is arranged on one side, close to the water interception plate (2), of the water collection end (12); the water storage tank is characterized in that a fixed tank body (5) is arranged outside the water storage tank (1), the fixed tank body (5) is embedded in a mine rock body (6), the water storage tank (1) is arranged in the fixed tank body (5) in a sliding mode, a water spraying pipe (51) communicated with a water discharging hole (13) is arranged on the tank wall of the fixed tank body (5), one end, far away from the fixed tank body (5), of the water spraying pipe (51) extends out of the mine rock body (6), a buffer spring (52) is arranged between the water storage end (11) and the tank bottom of the fixed tank body (5), when the water storage end (11) slides and further compresses the buffer spring (52), the water discharging hole (13) is sealed by the tank wall of the fixed tank body (5).
2. The mine ecology restoration device according to claim 1, wherein: and a water diversion hole (16) is formed in one side, away from the water interception plate (2), of the water collection end (12).
3. The mine ecology restoration device according to claim 1, wherein: and a drain pipe (53) is arranged at the bottom side of the groove wall of the fixed groove body (5), one end of the drain pipe (53) is communicated with the inner space of the fixed groove body (5), and the other end of the drain pipe (53) extends out of the mine rock mass (6).
4. A mine ecology restoration method comprising the mine ecology restoration apparatus according to any one of claims 1 to 3, characterized in that: the method comprises the following steps:
s1, trimming a mine rock mass (6) to enable the mine rock mass (6) to form a slope;
s2, fixing the three-dimensional vegetation net on the slope of the mine rock mass (6);
s3, carrying out spraying seeding of foreign soil and plant grass seeds on the three-dimensional vegetation net;
and S4, fixing the mine ecological restoration device in a mine rock mass (6), and collecting, storing and irrigating or collecting and draining water by adopting the mine ecological restoration device.
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