CN113463611A

CN113463611A - Mine treatment system and treatment method

Info

Publication number: CN113463611A
Application number: CN202110779806.5A
Authority: CN
Inventors: 王红霞
Original assignee: Inner Mongolia Zhongsheng Lide Environmental Engineering Co ltd
Current assignee: Inner Mongolia Zhongsheng Lide Environmental Engineering Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2021-10-01

Abstract

The invention discloses a mine treatment system and a mine treatment method, wherein the mine treatment system comprises an anti-slip device, the anti-slip device comprises a transverse plate, a vertical plate, a sprinkler pipe and a water pipe, a clamping groove is formed in the top of the transverse plate, the transverse plate and the vertical plate are distributed in a mutually crossed mode, the sprinkler pipe is embedded in the top of the clamping groove, and spray heads are respectively inserted into the left side and the right side of the top of the sprinkler pipe. After the mining area ecological restoration treatment engineering is comprehensively implemented, the vegetation area of the mining area is greatly increased, dust can be effectively absorbed, air is purified, the ambient air quality is improved, wind and sand fixation can be achieved, water and soil loss is reduced, soil moisture evaporation is reduced, the land utilization condition is improved, the pollution of the mining area is reduced through the mining area ecological restoration treatment engineering, the ecological environments of the mining area and the peripheral area are improved and restored, the harmony and coordination of the whole mining area natural ecological system are promoted, the mining area ecological environment forms virtuous circle, and a good living environment is created for the mining area and the peripheral people.

Description

Mine treatment system and treatment method

Technical Field

The invention relates to the technical field of mine treatment, in particular to a mine treatment system and a mine treatment method.

Background

Mine restoration, also called as mine ecological restoration, namely restoration of mining waste land pollution. The monitoring data of the authoritative remote sensing survey shows that by the end of 2018, mining of mines in the whole country occupies about 5400 to over ten thousand mu of damaged land, wherein mining of mines occupies about 2000 to over ten thousand mu of damaged land, and historical remaining mines occupy about 3400 to over ten thousand mu of damaged land. Particularly in southern hilly areas, mining damages mountains and vegetation are serious, natural habitats of wild animals and plants are damaged, and disasters such as landslides, torrential floods and collapse accidents occur. With the increasing promotion of ecological civilization construction, mine ecological restoration becomes an important environmental management issue.

The existing mine treatment is serious in that the virtuous circle of the ecological environment of a mining area cannot be well realized in the treatment process, a good living environment is created for the mining area and surrounding people, and the virtuous circle of the economy of the mining area cannot be realized.

Disclosure of Invention

The invention aims to provide a mine treatment system and a treatment method, which solve the problems that the mine treatment proposed in the background technology can not well realize the virtuous cycle of the ecological environment of a mining area in the treatment process, create a good living environment for the mining area and surrounding people, and can not realize the virtuous cycle of the economy of the mining area.

In order to achieve the purpose, the invention provides the following technical scheme: the mine treatment system comprises an anti-slip device, wherein the anti-slip device comprises a transverse plate, a vertical plate, sprinkler pipes and water pipes, a clamping groove is formed in the top of the transverse plate, the transverse plate and the vertical plate are distributed in an intersecting mode, the sprinkler pipes are embedded in the top of the clamping groove, spray heads are respectively inserted into the left side and the right side of the top of each sprinkler pipe in an inserting mode, two adjacent sprinkler pipes are communicated through connecting pipes, and the water pipes are communicated with the sprinkler pipes.

As a preferred embodiment of the invention, the treatment steps are as follows: base construction → main body construction → platform construction → side slope construction → drainage construction → seedling planting → watering.

In a preferred embodiment of the present invention, the base is constructed by: the slope body is cut into an arc shape, and the substrate is filled with big stones with high calcium, low sodium and difficult weathering, and the substrate is tamped once when being filled with 0.3-0.5 m height. The dry volume weight of the compacted soil body is up to more than 1.4t/m3, and the sill and the impounded dam are trimmed at the same time.

In a preferred embodiment of the present invention, the main body is constructed by: after the foundation is constructed, the space range from the foundation construction to the surface soil before earthing is pushed in according to a fan shape, and a rock-soil mixed-arranging process is adopted to fill fine-particle loess into the rock crack and compact the loess layer by layer; for the main body structure of the area with large gradient change, a platform with the layered height of 3m is adopted, and then surface soil is covered. The method is used for increasing the rock-soil capacity of a unit space and reducing the non-uniform settlement degree in the later period as much as possible.

In a preferred embodiment of the present invention, the platform is constructed by: stripping the surface layer ploughing soil of the peripheral farmland to a stripping thickness of about 0.3m, safely stacking the stripped surface layer ploughing soil around the farmland edge, stripping the soil below a plough layer to serve as surface layer soil constructed by a platform, and earthing; finally, the surface layer plowed soil stripped from the farmland is put back to the original farmland. The foundation construction and the main body construction are the landform remodeling process, and the platform construction process is actually the manual soil body reconstruction to form a reclamation planting layer.

In a preferred embodiment of the present invention, the slope is constructed by: building a water retaining wall on the periphery of the tailing pile, wherein the length of the water retaining wall is relatively the same as the length of a slope, and the height and the thickness of the water retaining wall are 0.5M and 0.3M respectively; meanwhile, flood discharge channels are built at the east and west ends, a sand dam is built at the lower part of the tailing pile, namely the north side, and a drainage pool is built at the north side of the sand dam. In order to further eliminate the hidden danger of the geological disaster of the tailing heap debris flow, the drainage, water guiding and drainage of the soil foundation bottom after reclamation are enhanced by using a drainage system.

In a preferred embodiment of the present invention, the drainage structure comprises: setting a temporary non-hardened drainage channel system according to the loosening stability degree of cultivated land and forest land after reclamation, and building an earth channel, a gravel channel, a wide and shallow dry-built channel and an earth bag by adopting non-rigid materials which are easy to repair; used for draining local surface runoff in heavy rain.

As a preferred embodiment of the present invention, the seedling planting: planting seedlings: paving an anti-skid soil device on the surface of a soil layer, forming a square block between a transverse plate and a vertical plate, digging a pit at the middle position of the square block, applying stable manure or compost of 1-2 kg, covering surface soil by 10cm, placing nursery stocks in the pit, righting the nursery stocks in the pit during planting, filling the pit with the surface soil to 1/3, slightly lifting the nursery stocks, keeping the tree bodies vertical, stretching tree roots, making the planted trees about 10cm deeper than original soil marks, then tamping backfilled soil, and facing the tree shapes and the side with better growth vigor; if the plants are bent, the bent surface faces the main wind direction, the rows and the columns are kept orderly after planting, a watering weir is built on the periphery of the tree pit by using bottom soil after planting, and then turf is planted around the seedlings and is flatly paved on the soil surface.

As a preferred embodiment of the present invention, the watering comprises: and opening a pipeline valve, and finally spraying water from the spray head after the water enters the connecting pipe and the sprinkling pipe from the water pipe to present a divergent form for irrigating the nursery stocks and the turf.

Compared with the prior art, the invention has the following beneficial effects:

1. after the mining area ecological restoration treatment engineering is comprehensively implemented, the vegetation area of the mining area is greatly increased, dust can be effectively absorbed, air is purified, the quality of ambient air is improved, wind and sand fixation can be realized, water and soil loss is reduced, the evaporation of water and moisture in soil is reduced, the land utilization condition is improved, the ecological restoration treatment engineering is realized through the mining area ecological restoration, the pollution of the mining area is reduced, the ecological environments of the mining area and the peripheral area are improved and restored, the harmony and coordination of the natural ecological system of the whole mining area are promoted, the ecological environment of the mining area forms a benign cycle, and a good living environment is created for the mining area and the peripheral people.

2. The method has the advantages that the ecological environment of the mining area is improved, the solid waste discharge and geological disasters of the mining area can be effectively controlled, and a large amount of pollution discharge cost and geological disaster control cost can be saved; the occurrence of geological disasters such as landslide and collapse is avoided from the source, and the loss caused by the geological disasters is reduced; after forests are formed in the digging area protective forest belt, the side slope, the mining area protective forest belt and the like, certain forest resources can be obtained through cutting and replanting replacement, and further virtuous circle of mining area economy is realized.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of an anti-skid device for a mine treatment system and method of the present invention;

FIG. 2 is a schematic diagram of a cross slab structure of a mine remediation system and method of the present invention.

In the figure: 100. an anti-skid soil device; 110. a transverse plate; 111. a card slot; 120. a vertical plate; 130. a sprinkler pipe; 131. a connecting pipe; 132. a spray head; 140. a water pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a mine treatment system and treatment method, including anti-skidding native device 100, anti-skidding native device 100 includes diaphragm 110, riser 120, sprinkler pipe 130 and water pipe 140, draw-in groove 111 is opened at the top of diaphragm 110, diaphragm 110 and riser 120 crisscross distribution each other, sprinkler pipe 130 inlays in the top of draw-in groove 111, the top left side and the right side of sprinkler pipe 130 are pegged graft respectively and are had shower nozzle 132, communicate through connecting pipe 131 between two adjacent sprinkler pipes 130, water pipe 140 and sprinkler pipe 130 communicate.

In the invention, a slope body is cut into an arc shape, large stone blocks with high calcium, low sodium and difficult weathering are filled in a substrate, the substrate is leveled and tamped once when the height of the substrate is 0.3-0.5 m, the dry bulk weight of a tamped soil body reaches more than 1.4t/m3, a sill and a water storage dam are trimmed simultaneously, the space range from the completion of the construction of the substrate to the covering of surface soil to earth is propelled according to a fan shape, on the premise of meeting the covering of a thick earth layer, a rock-soil mixed-discharge process is adopted, fine-particle loess can be partially filled in rock crack cracks in the discharge process, the rock-soil capacity of a unit space is increased, and the rock-soil blocks are stacked layer by layer and compacted layer by layer; for the main construction of an area with large gradient change, a platform with the layering height of 3m is adopted, then surface soil is covered, surface layer ploughing soil of a peripheral farmland is stripped, the stripping thickness is about 0.3m, the stripped soil is safely stacked around the edge of the farmland, then soil below a ploughing layer is stripped to serve as surface layer soil constructed by the platform, and earthing is carried out; finally, the surface layer plowed soil stripped from the farmland is placed back to the original farmland, the thickness of the covering soil is 50-100 cm, a water retaining wall is built on the periphery of the tailing pile, the length of the water retaining wall is the same as the length of a slope, the height of the water retaining wall is 0.5M, and the thickness of the water retaining wall is 0.3M; meanwhile, flood discharge channels are built at the two ends of the east and west, a sand dam is built at the lower part of a tailing pile, namely the north, a drainage pool is built at the north of the sand dam, the existing natural slope is utilized to prevent the runoff of a platform from converging into a side slope, the stability and the safety of cultivated land and forest land after reclamation are ensured, a hardened canal system is unsuitable to be built in a short period due to serious non-uniform settlement in the initial stage of reclamation, a temporary non-hardened drainage canal system is arranged according to the loose stability degree of the cultivated land and the forest land after reclamation, a soil canal, a gravel ditch, a wide shallow dry canal and soil bag are built by adopting non-rigid materials which are easy to repair, an anti-skid soil device is flatly paved on the surface of a soil layer, seedlings are planted in pits, surface soil is filled to 1/3, the seedlings are slightly lifted, the body is kept vertical, the roots are spread, the trees are about 10cm deeper than the original soil marks after planting, and then the soil is tamped, meanwhile, the tree shape and the side with better growth vigor face to the direction; if bending occurs, the bending surface faces the main wind direction, the rows and the columns are kept orderly after planting, a watering weir is built at the periphery of a tree pit by using bottom soil after planting, then turf is planted around the nursery stock, and the turf is flatly paved on the soil surface; watering: when the pipeline valve is opened, water enters the connecting pipe 131 and the sprinkling pipe 130 from the water pipe 140, and finally is sprayed out from the spray head 132 to irrigate the nursery stock and the turf in a divergent mode.

In an alternative embodiment, the remediation steps are as follows: base construction → main body construction → platform construction → side slope construction → drainage construction → seedling planting → watering.

In an alternative embodiment, the base builds: the slope body is cut into an arc shape, and the base is filled with big stones with high calcium, low sodium and difficult weathering, and the base is leveled and tamped once when being filled with 0.3-0.5 m of height.

It should be noted that the dry volume weight of the compacted soil body is made to be more than 1.4t/m3, and the sill and the impounded dam are trimmed at the same time.

In an alternative embodiment, the body constructs: after the foundation is constructed, the space range from the foundation construction to the surface soil before earthing is pushed in a fan shape, and a rock-soil mixed-arranging process is adopted, wherein fine-particle loess is filled into the rock block cracks and is piled layer by layer and compacted layer by layer; for the construction of a main body in an area with large gradient change, a platform with the layering height of 3m is adopted, and then surface soil is covered.

It should be noted that, in order to increase the volume of the rock soil in a unit space, reduce the degree of non-uniform settlement in the later stage as much as possible, a drainage system around the body construction is made to prevent the interior from being soaked with excessive water during the body construction.

In an alternative embodiment, the platform constructs: stripping the surface layer ploughing soil of the peripheral farmland to a stripping thickness of about 0.3m, safely stacking the stripped surface layer ploughing soil around the farmland edge, stripping the soil below a plough layer to serve as surface layer soil constructed by a platform, and earthing; finally, the surface layer plowed soil stripped from the farmland is put back to the original farmland.

It should be noted that the foundation construction and main body construction process is a landform remodeling process, and the platform construction process is actually a process of artificially reconstructing soil to form a reclamation planting layer, so that the platform runoff is prevented from flowing into the side slope, and the occurrence of ditch cutting and ditch flushing is avoided.

In an alternative embodiment, the slope is constructed by: building a water retaining wall on the periphery of the tailing pile, wherein the length of the water retaining wall is relatively the same as the length of a slope, and the height and the thickness of the water retaining wall are 0.5M and 0.3M respectively; meanwhile, flood discharge channels are built at two ends of things, a sand dam is built at the lower part of the tailing pile, namely the north side, and a drainage pool is built at the north side of the sand dam.

The drainage system is used for further eliminating the hidden danger of the tailings dump debris flow geological disaster and enhancing drainage, water guiding and drainage of the soil foundation bottom after reclamation.

In an alternative embodiment, the drainage is constructed by: setting a temporary non-hardened drainage channel system according to the loose stability degree of cultivated land and forest land after reclamation, and building soil channels, gravel channels, wide and shallow dry-built channels and soil bags by adopting non-rigid materials which are easy to repair.

It is stated that it is used for the drainage of local surface runoff during heavy rains.

In an alternative embodiment, the nursery stock planting: planting seedlings: paving an anti-skid soil device on the surface of a soil layer, forming a square block between a transverse plate 110 and a vertical plate 120, digging a pit at the middle position of the square block, applying stable manure or compost of 1-2 kg, covering surface soil by 10cm, placing nursery stocks in the pit, righting the nursery stocks in the pit during planting, filling the pit 1/3 with the surface soil, slightly lifting the nursery stocks to keep the tree bodies vertical and the tree roots stretched, planting the tree with the tree bodies about 10cm deeper than the original soil marks, tamping backfilled soil, and facing the tree shapes and the side with better growth vigor; if the plants are bent, the bent surface faces the main wind direction, the rows and columns are kept orderly after planting, a watering weir is built on the periphery of a tree pit by using bottom soil after planting, then turf is planted around the seedlings, and the turf is flatly paved on the soil surface.

In an alternative embodiment, watering: when the pipeline valve is opened, water enters the connecting pipe 131 and the sprinkling pipe 130 from the water pipe 140, and finally is sprayed out from the spray head 132 to irrigate the nursery stock and the turf in a divergent mode.

While there have been shown and described what are at present considered the fundamental principles of the invention and its essential features and advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description of the embodiments is for clarity only, and those skilled in the art should make the description as a whole, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A mine treatment system and a treatment method comprise an anti-skid soil device (100), and are characterized in that: anti-skid soil device (100) include diaphragm (110), riser (120), sprinkler pipe (130) and water pipe (140), open at the top of diaphragm (110) has draw-in groove (111), diaphragm (110) with riser (120) intercrossing distributes, sprinkler pipe (130) inlay in the top of draw-in groove (111), the top left side and the right side of sprinkler pipe (130) are pegged graft respectively and are had shower nozzle (132), adjacent two communicate through connecting pipe (131) between sprinkler pipe (130), water pipe (140) with sprinkler pipe (130) intercommunication.

2. The mine treatment system and treatment method according to claim 1, wherein: the treatment steps are as follows: base construction → main body construction → platform construction → side slope construction → drainage construction → seedling planting → watering.

3. The mine treatment system and treatment method according to claim 2, wherein: constructing a base: the slope body is cut into an arc shape, and the base is filled with big stones with high calcium, low sodium and difficult weathering, and the base is leveled and tamped once when being filled with 0.3-0.5 m of height.

4. The mine treatment system and treatment method according to claim 2, wherein: constructing a main body: after the foundation is constructed, the space range from the foundation to the surface soil before earthing is pushed in a fan shape, and a rock-soil mixed-arranging process is adopted, so that fine-particle loess is filled into the crack of the rock block and compacted layer by layer; for the construction of a main body in an area with large gradient change, a platform with the layering height of 3m is adopted, and then surface soil is covered.

5. The mine treatment system and treatment method according to claim 2, wherein: constructing a platform: stripping the surface layer ploughing soil of the peripheral farmland to a stripping thickness of about 0.3m, safely stacking the stripped surface layer ploughing soil around the farmland edge, stripping the soil below a plough layer to serve as surface layer soil constructed by a platform, and earthing; finally, the surface layer plowed soil stripped from the farmland is put back to the original farmland.

6. The mine treatment system and treatment method according to claim 2, wherein: side slope construction: building a water retaining wall on the periphery of the tailing pile, wherein the length of the water retaining wall is relatively the same as the length of a slope, and the height and the thickness of the water retaining wall are 0.5M and 0.3M respectively; meanwhile, flood discharge channels are built at two ends of things, a sand dam is built at the lower part of the tailing pile, namely the north side, and a drainage pool is built at the north side of the sand dam.

7. The mine treatment system and treatment method according to claim 2, wherein: and (3) drainage construction: setting a temporary non-hardened drainage channel system according to the loose stability degree of cultivated land and forest land after reclamation, and building soil channels, gravel channels, wide and shallow dry-built channels and soil bags by adopting non-rigid materials which are easy to repair.

8. The mine treatment system and treatment method according to claim 2, wherein: planting seedlings: paving an anti-skid soil device on the surface of a soil layer, forming a square block between a transverse plate (110) and a vertical plate (120), digging a pit at the middle position of the square block, applying 1-2 kg of stable manure or compost, covering surface soil by 10cm, then placing nursery stocks in the pit, righting the nursery stocks in the pit during planting, filling the pit 1/3 with the surface soil, slightly lifting the nursery stocks, keeping the tree bodies vertical and the tree roots stretched, planting the tree with the tree roots about 10cm deeper than the original soil marks, then tamping backfilled soil, and meanwhile, orienting the tree shape and the side with better growth vigor to face; if the plants are bent, the bent surface faces the main wind direction, the rows and the columns are kept orderly after planting, a watering weir is built on the periphery of the tree pit by using bottom soil after planting, then turf is planted around the seedlings, and the turf is flatly paved on the soil surface.

9. The mine treatment system and treatment method according to claim 1, wherein: watering: when the pipeline valve is opened, water enters the connecting pipe (131) and the sprinkling pipe (130) from the water pipe (140) and is finally sprayed out from the spray head (132) to be in a divergent shape to irrigate the nursery stocks and the turf.