CN212772591U - Maintenance water squeezing system suitable for mine restoration and treatment engineering - Google Patents
Maintenance water squeezing system suitable for mine restoration and treatment engineering Download PDFInfo
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- CN212772591U CN212772591U CN202021144894.9U CN202021144894U CN212772591U CN 212772591 U CN212772591 U CN 212772591U CN 202021144894 U CN202021144894 U CN 202021144894U CN 212772591 U CN212772591 U CN 212772591U
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Abstract
The utility model discloses a maintenance water squeezes system suitable for mine restoration treatment engineering, squeeze unit, transfer water storage unit and a plurality of greenbelt that stagnates water including the water resource, the water resource squeezes the unit and includes the well, and the well supplies water to transfer water storage unit through water storage pipeline through water pump A, and transfer water storage unit includes high-order cistern, and high-order cistern passes through water supply pipeline through water pump B and irrigates to the greenbelt that stagnates water, water pump A arranges the well bottom in through squeezing water protection frame, the utility model provides a by geographical position restriction and season restriction, mine restoration treatment engineering water resource is poor, and the problem that the vegetation survival rate of greenbelt is low is applicable to mine restoration treatment engineering technical field.
Description
Technical Field
The utility model belongs to the technical field of mine restoration treatment engineering, specific theory relates to a maintenance water squeezes system suitable for mine restoration treatment engineering.
Background
The mass exploitation of mineral resources forms a plurality of abandoned mining plots while serving economic construction, wherein the landform of open-air limestone mines in northern arid regions is seriously damaged. The land resources around the mine site are overwhelmed, the original vegetation is damaged, and the original water system is cut apart, which are hidden dangers of geological disasters, and cause serious visual pollution and ecological environment disasters. In order to deeply implement Xi jinping ecological civilization thought and practice the idea that the green water mountain is the gold mountain and the silver mountain, the office hall of the department of native resources of the former country issues legal and legal regulation documents such as the notice of the action scheme of ' mine greening ' in the country and the regulation of mine geological environment protection (No. 44 of the ministry of national native resources of the people's republic of China), and the like, so that the indication and the requirement on the protection, the treatment and the greening work of mines in the country are made, and the existing abandoned mine greening must be completed as soon as possible, which is a key task in each region.
Adverse factors affecting plant survival for mine restoration and treatment engineering: for plants, water and soil are essential conditions for plant growth. The open-air limestone mine in the northern arid area faces the two adverse factors.
Water: most areas in the north are arid and semiarid areas with annual rainfall of 400-600 mm, and the rainfall accounts for about 60-70% of the annual rainfall in 3-month flood season. Namely, only about 120mm-180mm of precipitation can be used by the plants for the mine restoration and treatment engineering in the remaining 9 months. It is difficult to meet the requirement of green covering of mines.
Soil: soil in limestone open-air mining areas is relatively lack, and the national land policy determines that the treatment green-covering scheme with strong feasibility is realized only by reducing foreign soil as much as possible. And the less amount of the soil dressing determines the shortage of the amount of the water for conservation, and the dependence on the water is also increased.
In conclusion, the establishment of a scientific engineering water extraction system becomes the key for the success of the green-covering engineering for mine restoration and treatment.
SUMMERY OF THE UTILITY MODEL
The utility model provides a maintenance water squeezes system suitable for mine restoration treatment engineering for the solution receives geographical position restriction and season restriction, and mine restoration treatment engineering water resource is poor, the problem that the vegetation survival rate of greenbelt is low.
In order to achieve the above object, the utility model adopts the following technical scheme:
a maintenance water squeezing system suitable for mine restoration and treatment engineering comprises a water resource squeezing unit, a transfer water storage unit and a plurality of stagnant water green belts, wherein the water resource squeezing unit comprises a water well, the water well supplies water to the transfer water storage unit through a water storage pipeline by a water pump A, the transfer water storage unit comprises a high-position reservoir, the high-position reservoir irrigates and waters the stagnant water green belts through a water supply pipeline by a water pump B, and the water pump A is arranged at the bottom of the water well through a squeezed water protection frame;
the water squeezing protection frame comprises a water squeezing pipe and a water squeezing barrel, the water squeezing pipe is fixedly arranged on a water pipe base, the water squeezing barrel is fixedly arranged on a water barrel base, the water barrel base is fixedly connected with the water pipe base through bolts, the water squeezing pipe is uniformly arranged around the water squeezing barrel, and the water pump A is arranged in the water squeezing barrel.
Furthermore, a plurality of water seepage holes are formed in the side walls of the water squeezing pipes and the water squeezing bucket, and each water squeezing pipe is communicated with the water squeezing bucket through a connecting pipe.
Furthermore, the water squeezing barrel comprises a tubular body and a conical body, the top of the tubular body is fixedly connected with the barrel seat, and the bottom of the tubular body is fixedly connected with the conical body.
Further, the connection mode of the tubular body and the conical body is a threaded connection.
Furthermore, the stagnant water greenbelt is for treating administering the side slope, including wire net, improvement soil horizon, the non-woven fabrics that permeates water and the side slope basic unit laid from top to bottom, and improvement soil horizon plants green vegetation, and the stagnant water greenbelt is equipped with the stock, and the stock passes the wire net and from top to bottom inserts the stagnant water greenbelt.
Furthermore, the non-woven fabrics that permeates water is laid along with the slope shape, is equipped with the infiltration pipe on, all has seted up a plurality of infiltration holes on the pipe wall of infiltration pipe, infiltration pipe and transit water storage unit intercommunication.
Further, the stock includes the body of rod, and the body of rod top has set firmly the stock rings, and the stock rings of each stock pass through wire rope and connect.
Further, body of rod bottom is equipped with a plurality of groups barb, and every group barb is articulated with the body of rod and fixes a position through the toper platform.
Furthermore, the water supply pipeline irrigates and waters to each stagnant water green belt through the branch water supply pipe, and the branch water supply pipe all is equipped with independent water supply valve.
Furthermore, the water resource squeezing unit and the transfer water storage unit are provided with water level probes for respectively controlling the water pump A and the water pump B to start and stop, and each stagnant water green belt is provided with a humidity probe for controlling the water pump B to irrigate, water and start and stop.
The utility model discloses owing to adopted foretell structure, it compares with prior art, and the technical progress who gains lies in:
(1) the water pump A of the utility model is arranged at the bottom of the water well through the water squeezing protection frame, the water resource squeezing unit comprises a water well, the water well supplies water to the transfer water storage unit through the water storage pipeline by the water pump A, the transfer water storage unit comprises a high-level reservoir, the high-level reservoir irrigates and waters to a stagnant water green belt through the water supply pipeline by the water pump B, the water well is communicated with a water-containing layer under the earth surface, the water-containing layer is used as a low-level reservoir with rich water storage capacity, the maximum water storage capacity of the high-level reservoir is ensured in an extreme squeezing mode through the water pump A, namely, the water can be extracted at any time as long as the water is in the aquifer under the ground surface, the water storage capacity of the high-level reservoir is ensured, therefore, sufficient water resources are provided for the vegetation of the green belt, and the problems that the water is limited by geographical positions and seasons, the water for maintenance of mine restoration and treatment engineering is insufficient, and the vegetation survival rate of the green belt is low are solved;
(2) the water pump A of the utility model is arranged at the bottom of the well through the water squeezing protection frame, and the water pump A is arranged in the water squeezing bucket, thereby avoiding the situation that the water pump is directly contacted with the silt at the bottom of the well to cause the blockage of the water pump and avoiding the situation that the water pump is trapped in the silt at the bottom of the well and is not easy to take out;
to sum up, the utility model provides a restricted with season by geographical position, mine restoration treatment engineering normal water resource is poor, and the problem that the vegetation survival rate of greenbelt is low is applicable to mine restoration treatment engineering technical field.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural view of a water squeezing protection frame according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a squeezing barrel and a barrel seat in an embodiment of the present invention;
FIG. 4 is a schematic structural view of a water-retaining green belt in an embodiment of the present invention;
fig. 5 is a schematic structural diagram of an anchor rod according to an embodiment of the present invention.
Labeling components: 1-water resource squeezing unit, 11-first water level probe, 12-water well, 13-second water level probe, 14-water pump A, 15-squeezing water protection rack, 151-squeezing water bucket, 1511-water bucket seat, 1512-tubular body, 1513-conical body, 152-bracket hanging ring, 153-water tube seat, 154-squeezing water pipe, 155-connecting pipe, 2-water storage pipe, 21-water storage stop valve, 22-water storage check valve, 3-transit water storage unit, 31-overflow port, 32-third water level probe, 33-high level reservoir, 34-fourth water level probe, 35-water pump B, 4-water supply pipe, 41-water supply stop valve, 42-water supply check valve, 43-water supply valve, 5-water stagnation green belt, 51-humidity probe, 52-anchor rod, 521-anchor rod hanging ring, 522-rod body, 523-barb, 524-conical table, 53-steel wire mesh, 54-improved soil layer, 55-water seepage pipe, 56-water permeable non-woven fabric, 57-slope base layer and 58-steel wire rope.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for purposes of illustration and explanation only and are not intended to limit the invention.
The utility model discloses a maintenance water squeezes system suitable for mine restoration treatment engineering, as shown in fig. 1, squeeze unit 1 including the water resource, transfer water storage unit 3 and a plurality of stagnant water greenbelt 5, water resource squeezes unit 1 including well 12, well 12 supplies water to transfer water storage unit 3 through water storage pipeline 2 through water pump A14, transfer water storage unit 3 includes high-order cistern 33, high-order cistern 33 waters through water pump B35 to stagnant water greenbelt 5 irrigation watering through water supply pipe 4, water supply pipe 4 waters to each stagnant water greenbelt 5 through water branch pipe, water supply branch pipe all is equipped with independent supply valve 43, can water to each stagnant water greenbelt 5 independent irrigation watering as required. The water storage pipeline 2 is provided with a water storage stop valve 21 and a water storage check valve 22, the water supply pipeline 4 is provided with a water supply stop valve 41 and a water supply check valve 42 to control the unidirectional flow of water flow and prevent the backflow of the water source in the high-level reservoir 33, and the high-level reservoir 33 is further provided with an overflow port 31. The water resource squeezing unit 1 and the middle water dumping unit 3 are respectively provided with a water level probe for respectively controlling the start and stop of a water pump A14 and a water pump B35, concretely, a first water level probe 11 for controlling the start of the water pump A14 and a second water level probe 13 for controlling the stop of the water pump A14 are arranged in the water well 12, a third water level probe 32 for controlling the start of the water pump B35 and a fourth water level probe 34 for controlling the stop of the water pump B35 are arranged in the high-level reservoir 33, and each water-retaining green belt 5 is provided with a humidity probe 51 for controlling the start and stop of watering and irrigation of the water pump B35.
The water pump A14 is arranged at the bottom of the well 12 through the water squeezing protection frame 15;
the water squeezing protection frame 15 comprises a water squeezing pipe 154 and a water squeezing barrel 151, the water squeezing pipe 154 is fixedly arranged on a water pipe seat 153, the water squeezing barrel 151 is fixedly arranged on a water barrel seat 1511, the water barrel seat 1511 is fixedly connected with the water pipe seat 153 through bolts, the water squeezing pipe 154 is uniformly arranged around the water squeezing barrel 151, and a water pump A14 is arranged in the water squeezing barrel 151. For convenient hoisting, the water pipe seat 153 is provided with a bracket hoisting ring 152.
Compared with a large mine catchment area and a large greening water area, the low-level reservoir with the capacity of hundreds of cubes is only a cup of water waggon. The water storage tank can only store rainwater when surface runoff is formed in flood season, and basically no water can be stored when runoff cannot be formed on the ground in other 9 months, so that the cost performance is low, and a low-level water storage tank is unnecessary. The aquifer under the surface of the well 12 (the existing well in the mine or a nearby available well) should be fully utilized as a "reservoir". Because the 'reservoir' stores a larger area of precipitation, the water storage capacity is huge relative to a low-level reservoir in a mining area. The beneficial effects of the utility model reside in that: the water pump A14 is arranged at the bottom of the water well 12 through the water squeezing protection frame 15, the water resource squeezing unit 1 comprises the water well 12, the water well 12 supplies water to the transit water storage unit 3 through the water storage pipeline 2 by the water pump A14, the transit water storage unit 3 comprises a high-level reservoir 33, the high-level reservoir 33 irrigates and waters the stagnant water green belt 5 through the water pump B35 by the water supply pipeline 4, the water well 12 is communicated with the aquifer under the ground, the aquifer is used as a 'low-level reservoir' with rich water storage capacity, the maximum water storage capacity of the high-level reservoir 33 is ensured by the water pump a14 in an extreme squeezing manner, namely, the water can be extracted at any time as long as the water is in the aquifer under the ground surface, the water storage quantity of the high-level reservoir 33 is ensured, therefore, sufficient water resources are provided for the vegetation of the green belt, and the problems that the water is limited by geographical positions and seasons, the water for maintenance of mine restoration and treatment engineering is insufficient, and the vegetation survival rate of the green belt is low are solved; the utility model discloses a water pump A14 arranges well 12 bottom in through press water protection frame 15, and in water pump A14 located squeeze water bucket 151, avoided water pump A14 directly to contact with the silt of well 12 bottom, the condition that leads to water pump A14 to block up appears, and avoided water pump A14 to fall into the difficult condition of taking out in the silt of well 12 bottom and appear.
The low water level period of the well 12 (the original well in the mine or the available well nearby) is the spring drought season in the north, and the low water level period is the time period when the plants need to be irrigated in the spring. At this time, the water level of the aquifer under the ground surface is lower, and the water resource extraction control system just plays a role, namely when the water level in the well 12 is higher than the lowest water level of the water pump A14 (and the water level of the high-level reservoir 33 is not full), the first water level probe 11 controls the water pump A14 to start immediately to supply water to the high-level reservoir 33; when the water level in the well 12 is lower than the lowest water level when the water pump A14 is started (no matter whether the water level of the high-level reservoir 33 is full), the second water level probe 13 controls the water pump A14 to stop immediately, so that the water pump A14 is not operated in an idle running state, the water pump A14 is ensured not to be burnt, and the circulation can ensure that the aquifer under the ground surface of the well 12 is used as the low-level reservoir, and the maximum water storage capacity of the high-level reservoir 33 is ensured in an extreme squeezing mode.
When the humidity probe 51 detects that the soil humidity is lower than the minimum water demand of the plants (and the water level of the high-level reservoir 33 is higher than the minimum water level of irrigation water taking), the water pump B35 in the high-level reservoir 33 is started to supply water to the green area; when the moisture probe 51 detects that the moisture of the soil is above the maximum water demand for the plants (or the water level in the high level reservoir 33 is below the minimum level for irrigation water), the water pump B35 stops supplying water to the greenery area. By arranging the humidity probe 51, the water conservation capacity of the soil in the greening area is fully utilized, and the linkage control is realized by means of the water level probes of the high-level reservoir 33 and the water well 12.
As a preferred embodiment of the present invention, as shown in fig. 2, a plurality of water seepage holes are formed on the side walls of the water squeezing pipe 154 and the water squeezing barrel 151, and each water squeezing pipe 154 is communicated with the water squeezing barrel 151 through a connecting pipe 155. As shown in fig. 3, the water squeezing bucket 151 includes a tubular body 1512 and a cone 1513, wherein the top of the tubular body 1512 is fixedly connected to the bucket seat 1511, and the bottom of the tubular body 1512 is fixedly connected to the cone 1513. The bottom inclined plane of the water squeezing pipe 154 and the bottom of the water squeezing bucket 151 are conical, so that the water squeezing pipe 154 and the water squeezing bucket 151 can continuously sink under the gravity action and the vibration action of the water pump A14 in the long-term use process, and water in a water containing layer can permeate into the water squeezing pipe 154 and the water squeezing bucket 151 through the arrangement of the water seepage holes, so that the water pumping is more convenient for the water pump A14 in the water squeezing bucket 151 to pump water due to the mutual communication of the water squeezing pipe 154 and the water squeezing.
Further, as shown in fig. 3, in order to facilitate replacement of the squeezing barrel 151, the tubular body 1512 and the conical body 1513 are connected by threads, and both of them jointly function to place the water pump a14, and the size of both of them is adapted to the external dimension of the water pump a14, when the squeezing barrel 151 is damaged, or when the squeezing barrel 151 needs to be replaced by adapting to the water pump a14 of different specifications, the bolts of the water tube seat 153 and the water tube seat 1511 are loosened, and then the tubular body 1512 and the conical body 1513 are separated by rotating the water tube seat 1511.
As a preferred embodiment of the present invention, as shown in fig. 4, the water-retaining green belt 5 manages the side slope for the belt, including 53 laid from top to bottom, improved soil layer 54, permeable non-woven fabric 56 and side slope base layer 57, the improved soil layer 54 is planted with green vegetation, the water-retaining green belt 5 is provided with an anchor rod 52, and the anchor rod 52 passes 53 and is inserted into the water-retaining green belt 5 from top to bottom. The slope shape of the side slope to be treated is trimmed into a wave-shaped structure, the wave crests and the wave troughs of the structure are perpendicular to the slope inclined plane of the side slope, the water permeable non-woven fabric 56 is laid along with the slope shape, the water permeable non-woven fabric 56 at the position of the wave troughs is provided with a water seepage pipe 55, the pipe wall of the water seepage pipe 55 is provided with a plurality of water seepage holes, the water seepage pipe 55 is communicated with the transfer water storage unit 3, the water in the water seepage pipe 55 flows back to the transfer water storage unit 3 conveniently, preferably, the water seepage holes are arranged at the upper half part of the water seepage pipe 55, and. The present embodiment has the advantages that by providing the water-permeable nonwoven fabric 56 having a wave-shaped structure perpendicular to the inclined surface of the side slope, when moisture permeates into the layer, the water-retaining effect can be further achieved; because of set up the infiltration pipe 55 with transfer water storage unit 3 intercommunication in the trough, reduced the water yield that moisture got into side slope basic unit 57, moisture infiltration has reduced the loss of moisture in water infiltration pipe 55, flow into transfer water storage unit 3 for hydrologic cycle and make full use of.
In a preferred structure, the anchor rod 52 comprises a rod body 522, an anchor hanging ring 521 is fixedly arranged at the top end of the rod body 522, and the anchor hanging rings 521 of the anchor rods 52 are connected through a steel wire rope 58. The anchor rods 52 are connected through the steel wire ropes 58, so that the overall structure of the slope body is stronger, the landslide phenomenon is not easy to occur, and preferably, the anchor rods 52 are 2.5-4 meters deep and are inserted downwards from the uppermost layer 53.
Further, as shown in fig. 5, a plurality of sets of barbs 523 are provided at the bottom of the rod body 522, and each set of barbs 523 is hinged to the rod body 522 and positioned by a cone-shaped platform 524. The structure is convenient to insert and not easy to separate, the ground grabbing area and the ground grabbing force of the anchor rod 52 can be increased, and the integrity and the stability of the slope body are further enhanced.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the protection of the claims of the present invention.
Claims (10)
1. The utility model provides a maintenance water squeezes system suitable for mine restoration treatment engineering which characterized in that: the water resource extraction unit comprises a water well, the water well supplies water to the transit water storage unit through a water storage pipeline by a water pump A, the transit water storage unit comprises a high-level reservoir, the high-level reservoir irrigates and waters the water to the stagnant water green belts through a water supply pipeline by a water pump B, and the water pump A is arranged at the bottom of the water well through a water squeezing protection frame;
the water squeezing protection frame comprises a water squeezing pipe and a water squeezing barrel, the water squeezing pipe is fixedly arranged on a water pipe base, the water squeezing barrel is fixedly arranged on a water barrel base, the water barrel base is fixedly connected with the water pipe base through bolts, the water squeezing pipe is uniformly arranged around the water squeezing barrel, and the water pump A is arranged in the water squeezing barrel.
2. A maintenance water extraction system suitable for mine restoration and treatment projects according to claim 1, wherein: the side walls of the water squeezing pipes and the water squeezing bucket are provided with a plurality of water seepage holes, and each water squeezing pipe is communicated with the water squeezing bucket through a connecting pipe.
3. A maintenance water extraction system suitable for mine restoration and treatment projects according to claim 2, wherein: the water squeezing barrel comprises a tubular body and a conical body, the top of the tubular body is fixedly connected with the barrel seat, and the bottom of the tubular body is fixedly connected with the conical body.
4. A maintenance water extraction system suitable for mine restoration and treatment projects according to claim 3, wherein: the tubular body and the conical body are connected in a threaded manner.
5. A maintenance water extraction system suitable for mine restoration and treatment projects according to claim 1, wherein: the water-retaining green belt is a side slope to be treated and comprises a steel wire mesh, an improved soil layer, a permeable non-woven fabric and a side slope base layer which are laid from top to bottom, green vegetation is planted on the improved soil layer, an anchor rod is arranged on the water-retaining green belt, and the anchor rod penetrates through the steel wire mesh and is inserted into the water-retaining green belt from top to bottom.
6. A maintenance water extraction system suitable for mine restoration and treatment engineering according to claim 5, wherein: the non-woven fabrics that permeates water is laid along with the slope shape, is equipped with the infiltration pipe on, all has seted up a plurality of infiltration holes on the pipe wall of infiltration pipe, infiltration pipe and transit water storage unit intercommunication.
7. A maintenance water extraction system suitable for mine restoration and treatment engineering according to claim 5, wherein: the anchor rod comprises a rod body, anchor rod hanging rings are fixedly arranged at the top end of the rod body, and the anchor rod hanging rings of the anchor rods are connected through steel wire ropes.
8. A maintenance water extraction system suitable for mine restoration and treatment engineering according to claim 7, wherein: the body of rod bottom is equipped with a plurality of groups barb, and every group barb is articulated with the body of rod and fixes a position through the toper platform.
9. A maintenance water extraction system suitable for mine restoration and treatment projects according to claim 1, wherein: the water supply pipeline irrigates and waters to each stagnant water green belt through the branch water supply pipe, and the branch water supply pipe all is equipped with independent water supply valve.
10. A maintenance water extraction system suitable for mine restoration and treatment projects according to claim 1, wherein: the water resource squeezing unit and the transfer water storage unit are respectively provided with a water level probe for respectively controlling the start and stop of the water pump A and the water pump B, and each stagnant water green belt is provided with a humidity probe for controlling the start and stop of the irrigation watering of the water pump B.
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| CN202021144894.9U CN212772591U (en) | 2020-06-18 | 2020-06-18 | Maintenance water squeezing system suitable for mine restoration and treatment engineering |
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| CN202021144894.9U CN212772591U (en) | 2020-06-18 | 2020-06-18 | Maintenance water squeezing system suitable for mine restoration and treatment engineering |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115443883A (en) * | 2022-10-31 | 2022-12-09 | 中国二十二冶集团有限公司 | Rainwater collection and vegetation water supply system for community greening |
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2020
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115443883A (en) * | 2022-10-31 | 2022-12-09 | 中国二十二冶集团有限公司 | Rainwater collection and vegetation water supply system for community greening |
| CN115443883B (en) * | 2022-10-31 | 2024-01-23 | 中国二十二冶集团有限公司 | Rainwater collection and vegetation water supply system for community greening |
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