CN102767394B - Distributed underground reservoirs and flow guide method thereof - Google Patents
Distributed underground reservoirs and flow guide method thereof Download PDFInfo
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- CN102767394B CN102767394B CN201210256842.4A CN201210256842A CN102767394B CN 102767394 B CN102767394 B CN 102767394B CN 201210256842 A CN201210256842 A CN 201210256842A CN 102767394 B CN102767394 B CN 102767394B
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- mozzle
- flow guide
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000003673 groundwater Substances 0.000 claims description 74
- 238000003860 storage Methods 0.000 claims description 38
- 238000012216 screening Methods 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 34
- 230000000630 rising effect Effects 0.000 abstract 1
- 239000003245 coal Substances 0.000 description 8
- 238000005065 mining Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 238000005325 percolation Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Abstract
The technical scheme of the invention provides distributed underground reservoirs, which include at least two underground reservoirs. The underground reservoirs are provided with flow guide holes communicating with each other via flow guide pipes. The technical scheme of the invention also provides a flow guide method of the distributed underground reservoirs. The method comprises selecting at least two underground reservoirs; forming the flow guide holes in the underground reservoirs; and allowing the flow guide holes to communicate with each other via the flow guide pipes. Since the underground reservoirs are connected by the flow guide pipes, water of one underground reservoir rising over the flow guide holes flows into other underground reservoirs via the flow guide pipes to realize reasonable balanced deployment of water sources.
Description
Technical field
The present invention relates to underground hydraulic engineering, relate in particular to a kind of distributed earth lower storage reservoir and method of river diversion thereof.
Background technology
Mine water unavoidably produces in progress of coal mining, and as a kind of water resource of preciousness, only the mine water of the annual discharge of State owned coal mine is just up to 2,200,000,000 tons, and coal of average every exploitation need to discharge 2 tons of waste water.Compose and depositing abundant coal resources in western China, but water resources shortage makes the further deterioration of mining area water and perimeter zone short water supply, has seriously restricted the normal production in mining area, is unfavorable for the coordinated development of resource and environment.
At present, conventionally utilize existing groundwater reservoir as water source.But because the water storage volume of lower storage reservoir is individually limited, once exceed water storage volume, superfluous water will run off naturally.May there is like this some places water resource surplus; And a large amount of deficient situations of some places water resource.Therefore, how the water resources rational allotment of multiple reservoirs is seemed to particularly important.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of distributed earth lower storage reservoir and method of river diversion thereof that can rational allocation water resource be provided.
Technical scheme of the present invention provides a kind of distributed earth lower storage reservoir, comprises at least two groundwater reservoirs, on described groundwater reservoir, offers pod apertures, and described pod apertures is communicated with by mozzle.
Preferably, the described pod apertures of adjacent described groundwater reservoir is communicated with by described mozzle.
Preferably, in described mozzle, be provided with one way valve.
Preferably, described one-way cock is from leading to groundwater reservoir described in high bit compared with groundwater reservoir described in low level.
Preferably, in described pod apertures, be provided with protective screening.
Technical scheme of the present invention also provides a kind of method of river diversion of distributed earth lower storage reservoir, comprises the following steps:
Choose at least two groundwater reservoirs;
In described groundwater reservoir, offer pod apertures;
Described pod apertures is communicated with by mozzle.
Preferably, before the described step that described pod apertures is communicated with by described mozzle, in described mozzle, one way valve is set, described one-way cock is from leading to groundwater reservoir described in high bit compared with groundwater reservoir described in low level.
Preferably, before the described step that two described pod apertures of correspondence are communicated with by described mozzle, in described pod apertures, protective screening is set.
Preferably, the described step that described pod apertures is communicated with by mozzle, further comprises, the described pod apertures of adjacent described groundwater reservoir is communicated with by described mozzle.
Adopt after technique scheme, there is following beneficial effect: due to groundwater reservoir is connected by mozzle, in the time that the water level in one of them groundwater reservoir is crossed pod apertures, flow into by mozzle in other groundwater reservoir, realize the reasonable balanced allotment at water source.
Brief description of the drawings
Fig. 1 is the structural representation of distributed earth lower storage reservoir embodiment mono-of the present invention;
Fig. 2 is the structural representation of distributed earth lower storage reservoir embodiment bis-of the present invention;
Fig. 3 is the flow chart of method of river diversion one embodiment of distributed earth lower storage reservoir of the present invention.
The Reference numeral table of comparisons:
1---the first groundwater reservoir 2---second groundwater reservoir 3---the 3rd groundwater reservoir
4---the 4th groundwater reservoir 5---the 5th groundwater reservoir 6---the first mozzles
7---the second mozzle 8---the 3rd mozzle 9---protective screenings
11---the first pod apertures 21---second pod apertures 71---the first one way valves
81---the second one way valve
Detailed description of the invention
Further illustrate the specific embodiment of the present invention below in conjunction with accompanying drawing.
< embodiment mono->
As shown in Figure 1, distributed earth lower storage reservoir comprises the first groundwater reservoir 1 and the second groundwater reservoir 2, on the first groundwater reservoir 1 and the second groundwater reservoir 2, offering respectively the first pod apertures 11 of mutual correspondence and the second pod apertures 21, the first pod apertures 11 and the second pod apertures 21 is communicated with by the first mozzle 6.Conventionally the underground water naturally osmotic deriving from coal seam due to the water source in groundwater reservoir enters.Crossed the first pod apertures 11 when the water level in the first groundwater reservoir 1, water flows into the second pod apertures 21 from the first pod apertures 11 by the first mozzle 6, then enters into the second groundwater reservoir 2.Two groundwater reservoirs are communicated with for distributed earth lower storage reservoir like this; realize the automatic adjusting between groundwater reservoir; can reduce the artificial measures that groundwater resources regulate; realize the efficient protection of groundwater resources, avoided underground water too to concentrate on the problem of the potential safety hazard that individually lower storage reservoir causes simultaneously.
< embodiment bis->
As shown in Figure 2, distributed earth lower storage reservoir comprises the 3rd groundwater reservoir 3, the 4th groundwater reservoir 4 and the 5th groundwater reservoir 5.Because coal seam is unidirectional tilt distribution conventionally, therefore the groundwater reservoir in coal seam is also unidirectional tilting distribution.Three bottoms that are adjacent to lower storage reservoir (3,4,5) are arranged in order connection from low to high according to physical features of living in.The second mozzle 7 connects the 3rd groundwater reservoir 3 and the 4th groundwater reservoir 4, the three mozzles 8 connect the 4th groundwater reservoir 4 and the 5th groundwater reservoir 5.In the second mozzle 7, be provided with in the first one way valve 71, the three mozzles 8 and be provided with the second one way valve 81.One-way cock (71,81) is from leading to high bit groundwater reservoir compared with low level groundwater reservoir.Water can only flow into the 4th groundwater reservoir 4 from the 3rd groundwater reservoir 3 wherein, then flow into the 5th groundwater reservoir 5 from the 4th groundwater reservoir 4.
Because the 3rd groundwater reservoir 3 is in the minimum position of physical features, underground water the most easily stockpiles in the 3rd groundwater reservoir 3, in order to ensure the safe water storage of the 3rd groundwater reservoir 3, in the time that water level is crossed the second mozzle 7, flow into the 4th groundwater reservoir 4 from the second mozzle 7.Like this, the water source in the 4th groundwater reservoir 4 penetrates into from the water in coal seam on the one hand, the water flowing into from the 3rd groundwater reservoir 3 on the other hand.After the water level in the 4th groundwater reservoir 4 is crossed the 3rd mozzle 8, water flow into the 5th groundwater reservoir 5 from the 3rd mozzle 8 again.
Preferably, do not considering under the situation of mozzle excavate costs, also non-conterminous groundwater reservoir can be communicated with.
Preferably, in pod apertures, be equipped with protective screening 9.Protective screening 9 stops up mozzle for preventing foreign material rubble, keeps water conservancy diversion unimpeded.
Referring to Fig. 3, Fig. 3 is the flow chart of method of river diversion one embodiment of distributed earth lower storage reservoir.The method of river diversion of distributed earth lower storage reservoir, comprises the following steps:
S301, chooses at least two groundwater reservoirs;
S302, being adjacent to offer respectively corresponding pod apertures in lower storage reservoir;
S303 arranges protective screening in pod apertures;
S304 arranges one-way cock in mozzle, and one-way cock is from leading to the groundwater reservoir of high bit compared with the groundwater reservoir of low level;
S305, is communicated with two pod apertures of correspondence by mozzle.
Wherein, pod apertures position choose storage capacity, barrier performance, the natural flow of underground water and the boundary of works area of developing level etc. that consider groundwater reservoir.Reconnoitre by hydrogeological conditions underlying parameters such as obtaining Groundwater Flow feature, transmission coefficient, in conjunction with the locus of established multiple groundwater reservoirs, by the method for numerical simulation, obtain percolation law and barrier performance thereof between distributed earth lower storage reservoir, with the position of this selected rational pod apertures.For example: the bulk 1000m × 600m of lower storage reservoir, coefficient of storage are 0.15 hypothetically, the storage capacity of lower storage reservoir is 90,000 m definitely
3, consider the factors such as rock mass structure, seepage flow, getting safety factor is 0.7, determines that safe storage capacity is moisture storage capacity 6.3 ten thousand m
3, finally determine that pod apertures is positioned at moisture storage capacity and can reaches the position of safe storage capacity.Like this, between multiple groundwater reservoirs, UNICOM forms distributed earth lower storage reservoir, reaches self-regulating object between groundwater reservoir, improves the coordination ability of distributed earth lower storage reservoir, realizes the Reasonable Protection of groundwater resources.
Above-described is only principle of the present invention and preferred embodiment.It should be pointed out that for the person of ordinary skill of the art, on the basis of the principle of the invention, can also make some other modification, also should be considered as protection scope of the present invention.
Claims (6)
1. a distributed earth lower storage reservoir, is characterized in that, comprises at least two groundwater reservoirs, and the bottom of described groundwater reservoir is arranged in order from low to high;
On described groundwater reservoir, offer pod apertures, described pod apertures is communicated with by mozzle, in described mozzle, is provided with one way valve, and described one-way cock is from leading to groundwater reservoir described in high bit compared with groundwater reservoir described in low level.
2. distributed earth lower storage reservoir according to claim 1, is characterized in that, the described pod apertures of adjacent described groundwater reservoir is communicated with by described mozzle.
3. distributed earth lower storage reservoir according to claim 1, is characterized in that, in described pod apertures, is provided with protective screening.
4. a method of river diversion for distributed earth lower storage reservoir, is characterized in that, comprises the following steps:
Choose at least two groundwater reservoirs, described groundwater reservoir is arranged in order from low to high;
In described groundwater reservoir, offer pod apertures;
One way valve is set in mozzle, and described one-way cock is from leading to groundwater reservoir described in high bit compared with groundwater reservoir described in low level;
Described pod apertures is communicated with by described mozzle.
5. the method for river diversion of distributed earth lower storage reservoir according to claim 4, is characterized in that, before the described step that two described pod apertures of correspondence are communicated with by described mozzle, in described pod apertures, protective screening is set.
6. the method for river diversion of distributed earth lower storage reservoir according to claim 4, is characterized in that, the described step that described pod apertures is communicated with by mozzle, further comprises, the described pod apertures of adjacent described groundwater reservoir is communicated with by described mozzle.
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| CN201210256842.4A CN102767394B (en) | 2012-07-23 | 2012-07-23 | Distributed underground reservoirs and flow guide method thereof |
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| CN201210256842.4A CN102767394B (en) | 2012-07-23 | 2012-07-23 | Distributed underground reservoirs and flow guide method thereof |
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| CN102767394B true CN102767394B (en) | 2014-12-10 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926804B (en) * | 2012-11-20 | 2014-09-10 | 中国神华能源股份有限公司 | Distributed underground reservoir group and transfer method for mine water in distributed underground reservoir group |
| CN104121036B (en) * | 2014-07-24 | 2016-01-20 | 中国神华能源股份有限公司 | A kind of linkage for being communicated with the groundwater reservoir in upper and lower coal seam and method of attachment |
| CN104153812B (en) * | 2014-07-29 | 2016-01-13 | 中国神华能源股份有限公司 | A kind of have the groundwater reservoir of emergent water draw-off and safe emergency processing method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1039864A (en) * | 1988-07-26 | 1990-02-21 | 合肥工业大学 | Radition well siphonate type series accomplishing well technology |
| CN1112178A (en) * | 1994-07-28 | 1995-11-22 | 黄明登 | Permeation type underground water reservoir |
| DE4433517A1 (en) * | 1994-09-20 | 1996-03-28 | Flownet Management & Consult G | Underground water storage system constructing method |
| CN1920191A (en) * | 2006-08-30 | 2007-02-28 | 李胜华 | Natural rainwater impounding method and impounded basin |
| CN1948639A (en) * | 2006-08-15 | 2007-04-18 | 裴建生 | Water taking gallery of self flow type for underground reservoir |
| CN101153481A (en) * | 2007-10-24 | 2008-04-02 | 吴仲科 | Underground step reservoir and building method thereof |
| CN201649042U (en) * | 2010-04-15 | 2010-11-24 | 尹俊钢 | Water storage structure of artificial underground river |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH071000B2 (en) * | 1989-01-10 | 1995-01-11 | 同和鉱業株式会社 | Groundwater infiltration control method |
| JPH09291567A (en) * | 1996-04-27 | 1997-11-11 | Takanao Niwa | Simple water supply device |
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2012
- 2012-07-23 CN CN201210256842.4A patent/CN102767394B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1039864A (en) * | 1988-07-26 | 1990-02-21 | 合肥工业大学 | Radition well siphonate type series accomplishing well technology |
| CN1112178A (en) * | 1994-07-28 | 1995-11-22 | 黄明登 | Permeation type underground water reservoir |
| DE4433517A1 (en) * | 1994-09-20 | 1996-03-28 | Flownet Management & Consult G | Underground water storage system constructing method |
| CN1948639A (en) * | 2006-08-15 | 2007-04-18 | 裴建生 | Water taking gallery of self flow type for underground reservoir |
| CN1920191A (en) * | 2006-08-30 | 2007-02-28 | 李胜华 | Natural rainwater impounding method and impounded basin |
| CN101153481A (en) * | 2007-10-24 | 2008-04-02 | 吴仲科 | Underground step reservoir and building method thereof |
| CN201649042U (en) * | 2010-04-15 | 2010-11-24 | 尹俊钢 | Water storage structure of artificial underground river |
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| CN102767394A (en) | 2012-11-07 |
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Inventor after: Zhang Kai Inventor after: Zhao Yongfeng Inventor after: Chen Sushe Inventor after: Li Quansheng Inventor after: Wei Wenyu Inventor before: Zhang Kai Inventor before: Zhao Yongfeng Inventor before: Chen Shushe Inventor before: Li Quansheng Inventor before: Wei Wenyu |
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Free format text: CORRECT: INVENTOR; FROM: ZHANG KAI ZHAO YONGFENG CHEN SHUSHE LI QUANSHENG WEI WENYU TO: ZHANG KAI ZHAO YONGFENG CHEN SUSHE LI QUANSHENG WEI WENYU |
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