CN207794001U - Flood-proof soil-protecting and water resource utilization system for typical valley slope region - Google Patents
Flood-proof soil-protecting and water resource utilization system for typical valley slope region Download PDFInfo
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- CN207794001U CN207794001U CN201721503164.1U CN201721503164U CN207794001U CN 207794001 U CN207794001 U CN 207794001U CN 201721503164 U CN201721503164 U CN 201721503164U CN 207794001 U CN207794001 U CN 207794001U
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- mountain
- weir
- cistern
- water
- pond
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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
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters
Abstract
The utility model relates to a typical trough slope district "block and hold and quote" flood control soil conservation and water resource utilization system, including setting up the mountain weir that blocks in slope top, set up the escape canal in slope one side, block mountain weir upper portion opening and be used for linking to each other with earth's surface hair ditch to set up the filter screen at the opening part and block debris inflow and block mountain weir, its characterized in that: at least two stages of reservoirs are arranged below the mountain blocking weir along the gradient direction, the mountain blocking weir is connected with a first stage reservoir through a water conduit, the first stage reservoir is directly led to a farmland through the water conduit, the rest reservoirs are directly led to the farmland or farmers through the water conduit, and if the first stage reservoir needs the water conduit, a grit chamber needs to be built between the first stage reservoir and the mountain blocking weir. The method can effectively relieve flood disasters of the trough and valley area, reduce water and soil loss of the trough and valley slope area and solve the problem of water shortage of the trough and valley slope area, and is particularly suitable for the karst trough and valley slope area.
Description
Technical field
The utility model belongs to water resource and utilizes and water and soil conservation field, and in particular to one kind being suitable for typical trough valley slope
" retaining reference " flood prevention and soil conservation of area, especially karst valley sloped region utilizes system with water resource.
Background technology
It is limited by rainfall spatial and temporal distributions unevenness and special geologic condition, karst trough valley area ecological environment frailty is arid, interior
The problems such as flood, soil erosion, simultaneously deposits.It there is no the project slash that can be solved the above problems simultaneously at this stage.
Normal practice is：
One, it individually builds gutter or blocks mountain weir+gutter, rainy season flood is directly discharged into the lowest point pool or earth's surface river
Ditch.The problem is that：Mountain weir or gutter are blocked when heavy rain often to be destroyed by rush of water, or even is caved in, and can not be played a role；The flood of interception
It is directly discharged into the lowest point pool or earth's surface stream, the part resource is not on the one hand utilized rationally, on the other hand increases the lowest point pool
With the load in earth's surface stream, further cause flood.
Two, cistern is individually built, for accumulating surface water or surface layer karst source, and introduces farmland or peasant household's use.
Cistern is often distributed in the different height on trough valley slope, and catchment area is limited, and surface layer karst source supply range is smaller, and season becomes
Change big, the surface water or spring of accumulation are limited, especially arid season, and Chang Wushui can store, can not fundamentally solve slope and
Lower section problem of water consumption.
Utility model content
The utility model is intended to provide a kind of " retaining reference " flood prevention and soil conservation being suitable for typical trough valley sloped region and water money
Source utilizes system, and trough valley area flood can be effectively relieved, and reduces trough valley sloped region soil erosion and trough valley sloped region lacks
Water problems is used particularly suitable for karst valley sloped region.
For this purpose, technical solution used by the utility model is：A kind of typical case trough valley sloped region " retaining reference " flood control guarantor
Soil and water resource utilize system, including setting is square on the slope blocks mountain weir, be arranged slope side and with block what mountain weir communicated
Gutter, the mountain weir upper opening that blocks stop sundries stream for being connected with earth's surface hair Zhigou, and in opening setting filter screen
Enter to block mountain weir, blocked below the weir of mountain described, gradient direction is provided at least two-stage cistern, blocks mountain weir and first order cistern
Between, be connected by aqueduct between upper level cistern and next stage cistern, first order cistern is direct by aqueduct
Farmland is led to, remaining cistern is directed directly to farmland or peasant household by aqueduct, and if desired aqueduct is led to first order cistern
Peasant household then needs in first order cistern and blocks and build setting pot between the weir of mountain.
Gradient direction is provided with three-level cistern as a preferred embodiment of the above solution, respectively leading pond, middle part water
Pond, lower part pond, and it is followed in series to form the main cistern group of a row；According to the length for blocking mountain weir, main cistern group is not limited to one
Row.
Further, if described block above the weir of mountain has surface layer karst source, mountain weir is blocked by flume introducing；If blocking under the weir of mountain
There is surface layer karst source in side, then introduces the row auxiliary water storage pond group being separately provided, the auxiliary water storage by other flume
Pond group includes two-stage cistern, respectively leading pond and lower part pond, and is connected by aqueduct.
Further, it is also equipped with water-level instrumentation on the section of mountain weir in described block, when more than limit value, immediately opening draining
Channel makes extra flow be flowed out from gutter.
For higher slope, be also equipped in the middle part of slope communicated with the gutter block mountain weir, and block mountain at this
Cistern is arranged in the lower section on weir, in thus more effectively preventing, the soil erosion of lower part.
The utility model has the beneficial effects that：
(1), it intercepts and has even interrupted the surface water that trough valley slope flows to trough valley bottom, the flood of trough valley bottom can be effectively relieved
Damage caused by waterlogging is done harm to；
(2), slope runoff has been retained, the erosion caused by sloping surfaces and soil erosion are reduced；
(3), slope runoff and surface layer Karst Springs are taken full advantage of, karst region human livestock drinking water is alleviated and field irrigation lacks
Water problems；
(4), it ensure that trough valley sloped region farmland irrigation water, slow down the damage caused by waterlogging of trough valley bottom, be conducive to improve farming
Produce amount, improves local farmers income, and promotion is precisely shaken off poverty.
(5), this engineering cost is relatively low, easily operated and popularization and application.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
By way of example and in conjunction with the accompanying drawings, the utility model is described in further detail：
As shown in Figure 1, a kind of typical case's trough valley sloped region " retaining reference " flood prevention and soil conservation and water resource be using system, mainly by
Block mountain weir 1, gutter 2, flume 3, cistern 4, aqueduct 5, setting pot 6, the composition of water-level instrumentation 7.
It blocks mountain weir 1 to be arranged in the top on slope, gutter 2 is arranged in slope side and communicates with mountain weir 1 is blocked.Block mountain weir 1
Upper opening stops sundries inflow in opening setting filter screen and blocks mountain weir 1 for being connected with earth's surface hair Zhigou.
Blocking below mountain weir 1, gradient direction be provided with three-level cistern 4, respectively leading pond, middle part pond, under
Portion pond, and it is followed in series to form the main cistern group of a row；According to the length for blocking mountain weir 1, main cistern group is not limited to a row, such as
Left and right two arranges main cistern group altogether shown in figure.
The one main cistern group of row includes at least two-stage cistern, blocks between mountain weir 1 and first order cistern, upper level water storage
It is connected by aqueduct 5 between pond and next stage cistern.First order cistern can be directed directly to farmland irrigating by aqueduct 5
It irrigates, if desired aqueduct 5 leads to peasant household to first order cistern, then it is heavy to need to build between mountain weir 1 in first order cistern and blocking
Sand pond 6.Remaining cistern is directed directly to farmland or peasant household by aqueduct 5, due to the gradual sand setting in water flow process, if second
Grade cistern just need to lead to peasant household, first order cistern is served only for field irrigation, then need not first order cistern with block
Setting pot 6 is built between mountain weir 1.
If blocking 1 top of mountain weir has surface layer karst source, mountain weir 1 is blocked by adding the introducing of flume 3；If blocking 1 lower section of mountain weir
There is surface layer karst source, then the row auxiliary water storage pond group being separately provided, auxiliary water storage pond group packet is introduced by other flume 3
Two-stage cistern 4 is included, respectively leading pond and lower part pond, and be connected by aqueduct 5.When main cistern group controls two altogether
When row, auxiliary water storage pond group is located among the two main cistern groups of row.
In addition, being also equipped with water-level instrumentation 7 on blocking 1 section of mountain weir.For higher slope, also set in the middle part of slope
Be equipped with communicated with gutter 2 block mountain weir, and cistern (not shown) is arranged in the lower section for blocking at this mountain weir, to constitute two
Grade blocks mountain weir.
" blocking-storage-to draw-use " engineering is arranged in trough valley sloped sides, wherein：
" blocking "：Side, which is built, on the slope blocks mountain weir, blocks the tops Shan Yan and is open at hair Zhigou, intercepts the earth's surface diameter on slope
Stream, filter screen is arranged in opening, to stop the weeds in rainwash, stone, rubbish etc.；If blocking the tops Shan Yan has surface layer karst
Spring blocks mountain weir by flume introducing；Mountain weir lower opening, connection setting pot and leading pond are blocked, if the water in leading pond is used
It in field irrigation, then is not necessarily to that setting pot is arranged, if the water in leading pond introduces peasant household, needs that setting pot is arranged.
" storage "：On the slope, in, lower part build leading pond, medium pool, Miniature pool, accumulate surface water and surface layer
Karst Springs.
" drawing "：Mountain weir and leading pond are blocked with aqueduct connection, the water in top pond is led into middle and lower part with aqueduct, or
The water in pond is led to farmland or peasant household by person, " will be blocked ", " storage " and " use " three link organic connections.
" use "：Including orchard daily water consumption, farmland irrigation water, rural household's life water and human livestock drinking water.
According to slope feature, divide engineering to slope top, middle part and the part of lower part three, top mainly " blocking ", " storage "
Engineering, including build and block mountain weir and setting pot, leading pond；In, lower part mainly " storage ", " drawing ", " use " engineering, including build
Medium and small cistern, installation aqueduct are led to farmland or peasant household etc..
Claims (6)
1. a kind of typical case's trough valley sloped region " retaining reference " flood prevention and soil conservation utilizes system with water resource, including side on the slope is arranged
Block mountain weir, be arranged slope side and with the gutter blocking mountain weir and communicate, it is described block mountain weir upper opening for and earth's surface hair
Zhigou is connected, and stops sundries inflow in opening setting filter screen and block mountain weir, it is characterised in that：It is blocked below the weir of mountain described,
Gradient direction is provided at least two-stage cistern, blocks between mountain weir and first order cistern, upper level cistern and next stage
It is connected by aqueduct between cistern, first order cistern is directed directly to farmland by aqueduct, remaining cistern is by drawing
Water pipe is directed directly to farmland or peasant household.
2. typical case's trough valley sloped region " retaining reference " flood prevention and soil conservation according to claim 1 utilizes system with water resource,
It is characterized in that：It in the first order cistern and blocks and builds setting pot between the weir of mountain, and by aqueduct by first order cistern
Water lead to peasant household.
3. typical case's trough valley sloped region " retaining reference " flood prevention and soil conservation according to claim 1 utilizes system with water resource,
It is characterized in that：Gradient direction is provided with three-level cistern, respectively leading pond, middle part pond, lower part pond, and go here and there successively
Connection constitutes a main cistern group of row；According to the length for blocking mountain weir, main cistern group is not limited to a row.
4. typical case's trough valley sloped region " retaining reference " flood prevention and soil conservation according to claim 3 utilizes system with water resource,
It is characterized in that：The surface layer karst source blocked above the weir of mountain blocks mountain weir by flume introducing；Block the surface layer karst below the weir of mountain
Spring introduces the row auxiliary water storage pond group being separately provided by other flume, and auxiliary water storage pond group includes that two-stage stores
Pond, respectively leading pond and lower part pond, and be connected by aqueduct.
5. typical case's trough valley sloped region " retaining reference " flood prevention and soil conservation according to claim 4 utilizes system with water resource,
It is characterized in that：In described block water-level instrumentation is also equipped on the section of mountain weir.
6. typical case's trough valley sloped region " retaining reference " flood prevention and soil conservation according to claim 1 utilizes system with water resource,
It is characterized in that：It is also equipped with the lower section blocked mountain weir, and block at this mountain weir communicated with the gutter in the middle part of slope it is arranged and stores
Pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721503164.1U CN207794001U (en) | 2017-11-08 | 2017-11-08 | Flood-proof soil-protecting and water resource utilization system for typical valley slope region |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721503164.1U CN207794001U (en) | 2017-11-08 | 2017-11-08 | Flood-proof soil-protecting and water resource utilization system for typical valley slope region |
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| Publication Number | Publication Date |
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| CN207794001U true CN207794001U (en) | 2018-08-31 |
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| CN201721503164.1U Active CN207794001U (en) | 2017-11-08 | 2017-11-08 | Flood-proof soil-protecting and water resource utilization system for typical valley slope region |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112797958A (en) * | 2020-12-30 | 2021-05-14 | 中国地质科学院岩溶地质研究所 | Karst wetland water resource regulation and storage method based on karst underground river system |
-
2017
- 2017-11-08 CN CN201721503164.1U patent/CN207794001U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112797958A (en) * | 2020-12-30 | 2021-05-14 | 中国地质科学院岩溶地质研究所 | Karst wetland water resource regulation and storage method based on karst underground river system |
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