CN111335249A - Mountain area flood control retaining transports distribution system - Google Patents
Mountain area flood control retaining transports distribution system Download PDFInfo
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- CN111335249A CN111335249A CN202010090359.8A CN202010090359A CN111335249A CN 111335249 A CN111335249 A CN 111335249A CN 202010090359 A CN202010090359 A CN 202010090359A CN 111335249 A CN111335249 A CN 111335249A
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/02—Stream regulation, e.g. breaking up subaqueous rock, cleaning the beds of waterways, directing the water flow
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/02—Stream regulation, e.g. breaking up subaqueous rock, cleaning the beds of waterways, directing the water flow
- E02B3/023—Removing sediments
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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
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
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- Environmental & Geological Engineering (AREA)
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Abstract
The utility model provides a mountain area flood control retaining transportation distribution system which characterized in that: the water inlet of each omega-shaped energy dissipation sedimentation tank is communicated with the main water channel, and the water inlet of each omega-shaped energy dissipation sedimentation tank is deeper than the depth of the main water channel and has a smaller caliber than the depth of the main water channel so that water mainly flows into the omega-shaped energy dissipation sedimentation tank when less water exists. The mountain area flood control water storage transportation and distribution system is low in construction requirement and cost, less in siltation, capable of enabling protection facilities to be not easily destroyed by flushing and good in water quality when flood bursts, and capable of obtaining enough water sources through distributed water storage in dry seasons.
Description
Technical Field
The invention relates to the technical field of hydraulic engineering, in particular to a flood control, water storage, transportation and distribution system for mountainous areas.
Background
The existing mountain area is generally prevented from flood in rainy season by arranging a retaining dam, and the energy dissipation principle of the retaining dam is to form lower discharge flow like waterfall by utilizing the height difference of the dam. However, the construction requirements and the cost of the retaining dam are high, branches and silt are easy to deposit, and the retaining dam is easy to be damaged by the positive impact of water flow when flood occurs. And the flood carries a large amount of silt when taking place, and water quality is generally poor, and in addition some mountain areas have a cutoff period of 1-2 months every year, can cause very big influence to production activities such as mountain area fish farming or mountain area ecology like this. Therefore we need to transform the water resource transportation distribution system in mountain areas at present, reduce construction requirement and cost, reduce the siltation, and when the flood erupts, relevant protection facility is difficult to be washed out by the flood, and quality of water is comparatively clear, and when dry season, can obtain sufficient water source through retaining again.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the mountain flood control water storage transport and distribution system has the advantages of low construction requirement and cost, less siltation, capability of ensuring that protective facilities are not easy to be washed down and the water quality is better when flood outbreak occurs, and capability of obtaining a sufficient water source through distributed water storage in dry seasons.
The technical solution of the invention is as follows: the utility model provides a mountain area flood control retaining transportation distribution system which characterized in that: the water inlet of each omega-shaped energy dissipation sedimentation tank is communicated with the main water channel, and the water inlet of each omega-shaped energy dissipation sedimentation tank is deeper than the depth of the main water channel and has a smaller caliber than the depth of the main water channel so that water mainly flows into the omega-shaped energy dissipation sedimentation tank when less water exists.
After adopting the structure, the invention has the following advantages:
according to the mountain area flood control water storage transportation and distribution system, the first mountain stone and the main water channel are used for guiding water flow to make the water flow detour and bend, the longer the water flow is, the longer the path is, the longer the same height difference is, the equivalent to the reduction of flow in unit height difference and unit time, the retention time of the water flow is integrally increased, and the duration of a dry period is reduced; secondly, the first mountain stones staggered in height and the bent main water channel are arranged in the main water channel, the first mountain stones higher than the flood water level and the bent main water channel can block and impact water flow in a flood season, in the blocking and impacting process, the water flow can be subjected to the action of shearing force in all directions to form large and small vortexes or turbulent flows, in a non-rainy season, more first mountain stones can block and impact the water flow and also form large and small vortexes or turbulent flows, therefore, the large and small vortexes or turbulent flows formed in the blocking and impacting process of the water flow in the flood season or the non-rainy season can be used for blocking and impacting the water flow, the kinetic energy and the potential energy of the water flow are greatly consumed, and the water flow speed is further slowed down; thirdly, when the water flow is blocked and impacted by the outside, the insides of the water flow can rub against each other to consume a part of kinetic energy and potential energy, so that the water flow speed is further slowed down; fourthly, when the water is little, the omega-shaped energy dissipation sedimentation tank mainly flows into the omega-shaped energy dissipation sedimentation tank, the omega-shaped energy dissipation sedimentation tank can also greatly slow down the water flow and is easy to deposit silt, and the water quality clarification effect is achieved; in addition, the water flow returning to the water inlet of the omega-shaped energy dissipation sedimentation tank through one circle of rotation of the omega-shaped energy dissipation sedimentation tank can form cross flow with the water flow just entering the water inlet of the omega-shaped energy dissipation sedimentation tank, and the cross flow can greatly consume the kinetic energy and potential energy of the water flow, so that the water flow speed is further reduced; the water flow speed is greatly reduced by the aid of the method, energy dissipation is remarkable, protection facilities in the main water channel can be enabled when flood outbreak occurs, for example, the first mountain stones are not easy to be washed away, the water flow speed is reduced and the detention time of the water flow is prolonged by the aid of the bent water channel, so that a sufficient water source can be obtained in dry seasons, water quality can be guaranteed to be good in the omega-shaped energy dissipation sedimentation tank in flood periods or dry periods, finally, the whole design only needs to utilize the natural first mountain stones, the main water channel is slightly circuitous and tortuous, and the omega-shaped energy dissipation sedimentation tank is arranged and can be achieved.
Preferably, a palm-shaped second mountain stone is arranged at a water inlet close to the omega-shaped energy dissipation sedimentation tank in the main water channel, the second mountain stone comprises a palm part and a plurality of mutually separated finger parts which are staggered, arranged on the palm part, the curvature of the inner side surface of the palm part is matched with that of the water inlet of the corresponding omega-shaped energy dissipation sedimentation tank, the palm part is used for introducing water in the main water channel into the corresponding omega-shaped energy dissipation sedimentation tank, the height of part of the finger parts is higher than the highest water level when flood breaks out, and certain gaps are arranged between two sides of the palm part and two sides of the main water channel. The palm can ensure to introduce rivers in omega-shaped energy dissipation sedimentation tank, and help the formation of the whirlpool in omega-shaped energy dissipation sedimentation tank with energy dissipation and sediment deposit, there is certain clearance in the both sides that set up the palm in addition and the both sides of main water course, the accessible is adjusted the size of second mountain stone and the clearance of both sides to carry out the drainage to rivers, the reposition of redundant personnel, set up finger portion that the height is strayed on the palm, make no matter in flood season or non-rainy season, all can block and strike rivers, also be favorable to forming whirlpool or torrent, can further eliminate the rivers energy, make the velocity of water slow down greatly, and the clearance between finger portion has the overflow effect.
Preferably, the inner side of the omega-shaped energy dissipation sedimentation tank is an inclined plane. This setting can make rivers flow more smoothly after entering omega shape energy dissipation sedimentation tank, reduces the stirring of rivers to make silt deposit effect better, quality of water is more clear.
Preferably, the omega-shaped energy dissipation sedimentation tank is provided with a water diversion port at the clear position of water flow, and the omega-shaped energy dissipation sedimentation tank further comprises a plurality of water reservoirs communicated with the water diversion port of the omega-shaped energy dissipation sedimentation tank. Because the controllability of omega-shaped energy dissipation sedimentation tank sediment deposition makes the water diversion mouth can set up in limpid department, the water diversion mouth that sets up in omega-shaped energy dissipation sedimentation tank limpid department still guides the water after the clarification to any place that needs the water, makes things convenient for the mountain area water consumption very much, and the water holding capacity has also been improved greatly in many places drainage moreover.
Preferably, the water storage tanks are sequentially connected in series from top to bottom along the slope, the uppermost water storage tank is positioned below the omega-shaped energy dissipation sedimentation tank, and water inlets of the water storage tanks are communicated with water inlets of the omega-shaped energy dissipation sedimentation tank. Because water flows to the low position, the water in the omega-shaped energy dissipation sedimentation tank can be guided to each water storage tank without external work, so that the water guide device is convenient to use, energy-saving and environment-friendly.
Preferably, the omega-shaped energy dissipation sedimentation tank or the upper water storage tank introduces water flow along the tangential direction of the water inlet of the lower water storage tank. This arrangement allows the water introduced into the upper reservoir to be readily swirled within the lower reservoir, thereby further removing water energy and facilitating the redeposition of silt.
Preferably, a silt filtering device is arranged at the water inlet of the omega-shaped energy dissipation sedimentation tank. The arrangement can further clarify the water quality.
As preferred, silt filter equipment includes the interior cylinder and the outer cylinder that set up concentrically, the inside cavity of inside and outside cylinder, set up a plurality of first fretworks of excision along its generating line direction on the outer cylinder, also set up a plurality of second fretworks of excision along its generating line direction on the interior cylinder, first fretwork on the outer cylinder all sets up with the second fretwork on the interior cylinder is crisscross. This silt filter equipment simple structure, and smuggle the rivers of silt secretly when the outer cylinder of process, receive the blocking and the striking of outer cylinder, also can form vortex and torrent, rivers ability and potential energy significantly reduce, not only be favorable to the sediment deposit, it is external at the outer cylinder to make silt most block, and be difficult to enter into the inner cylinder, even have the part to smuggle the rivers of silt secretly and enter into the outer cylinder, because the crisscross setting of fretwork on the inner and outer cylinder, also can make the rivers of silt secretly receive blockking and striking of inner cylinder once more, thereby further form vortex and torrent, make rivers ability and potential energy further reduce, more be favorable to the redeposition of silt, consequently this silt filter equipment is also very good to the deposit and the filter effect of silt.
Preferably, a heightening column for raising the sediment filtering device is further arranged between the bottom of the omega-shaped energy dissipation settling pond and the bottom of the sediment filtering device, the bottoms of the inner column body and the outer column body are both empty, and a water leading port of the omega-shaped energy dissipation settling pond is arranged in the inner column body. This setting utilizes silt filter equipment to filter silt to the deposit is in the bottom of omega shape energy dissipation sedimentation tank, nevertheless because be equipped with between the bottom of silt filter equipment and omega shape energy dissipation sedimentation tank and increase the post, can make silt and silt filter equipment separation after the deposit, in addition in the interior post itself silt is just few, no matter so any position water intaking at silt filter equipment's interior post, all can obtain comparatively clear water source, and because silt can not deposit in silt filter equipment, also make things convenient for the clearance of silt.
Preferably, concrete cloth is paved on the bottom and the side surface of the omega-shaped energy dissipation sedimentation tank. The device can prevent the scouring of the omega-shaped energy dissipation sedimentation tank during flood outbreak and simultaneously prevent landslide and debris flow from being caused.
Description of the drawings:
FIG. 1 is a schematic structural diagram of a mountain flood control water storage transportation distribution system according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a top view of the silt filtering apparatus;
FIG. 4 is a side view of the silt filtering apparatus without the elevated column;
FIG. 5 is a side view of the silt filtering apparatus with a heightening column;
FIG. 6 is a schematic view of a second palm-shaped mountain stone;
FIG. 7 is a schematic structural diagram of a water diversion port of an omega-shaped energy dissipation sedimentation tank for leading water flow to a reservoir;
in the figure: 1-a main water channel, 2-a first mountain stone, 3-omega-shaped energy dissipation sedimentation tank, a water inlet of 4-omega-shaped energy dissipation sedimentation tank, 5-a second mountain stone, 6-palm part, 7-finger part, 8-water leading port, 9-water storage tank, 10-heightening column, 11-sediment filtering device, 12-inner column body, 13-outer column body, 14-first hollow, and 15-second hollow.
Detailed Description
The invention is further described with reference to the following embodiments in conjunction with the accompanying drawings.
Example (b):
as shown in fig. 1 and 2, a mountain flood control, water storage, transportation and distribution system comprises a main water channel 1, wherein a first mountain stone 2 with staggered heights is arranged in the main water channel 1, the height of part of the first mountain stone 2 is greater than the highest water level when flood breaks out, the first mountain stone 2 and the main water channel 1 together guide water flow to make the water flow circuitous and tortuous and block and collide the water flow, one side or two sides of the main water channel 1 are provided with a plurality of omega-shaped energy dissipation sedimentation tanks 3, water inlets 4 of the omega-shaped energy dissipation sedimentation tanks 3 are communicated with the main water channel 1, and the water inlets 4 of the omega-shaped energy dissipation sedimentation tanks 3 are deeper than the depth of the main water channel 1 and have smaller apertures so that the water mainly flows into the omega-shaped energy dissipation sedimentation tanks 3 when the water is small; the first mountain stone 2 can be positioned at the bottom of the main water channel 1 and also can be positioned at the side surface of the main water channel 1, and according to the actual situation, part of the first mountain stone 2 can be connected into a net shape through a wire mesh and fixed together to form a whole, and the infirm part is reinforced and fixed through concrete, so that the first mountain stone 2 can be stably fixed in the main water channel 1.
According to the mountain area flood control water storage transportation and distribution system, the first mountain stones 2 and the main water channel 1 are used for guiding water flow to be roundabout and tortuous, the longer the water flow is, the longer the path is, the longer the time for the same height difference is, which is equivalent to the reduction of flow in unit height difference and unit time, so that the water flow detention time is integrally increased, and the duration of a dry season is reduced; secondly, the first mountain stones 2 which are staggered in height are arranged in the main water channel 1, in a flood season, the first mountain stones 2 which are higher than the flood water level and the bent main water channel 1 can block and impact water flow, in the blocking and impacting process, the water flow can be subjected to shearing force in all directions to form large and small vortexes or turbulent flows, in a non-rainy season, more first mountain stones 2 can block and impact the water flow and large and small vortexes or turbulent flows can also be formed, therefore, the large and small vortexes or turbulent flows formed in the blocking and impacting process of the water flow in the flood season or the non-rainy season can be used for blocking and impacting the water flow by the first mountain stones 2 which are staggered in height and the bent main water channel 1, the large and small vortexes or turbulent flows formed in the blocking and impacting process of the water flow outside are greatly consumed, and therefore the kinetic energy and potential energy of the water flow are further reduced; thirdly, when the water flow is blocked and impacted by the outside, the insides of the water flow can rub against each other to consume a part of kinetic energy and potential energy, so that the water flow speed is further slowed down; fourthly, when water is low, the omega-shaped energy dissipation sedimentation tank 3 mainly flows into the omega-shaped energy dissipation sedimentation tank 3, the omega-shaped energy dissipation sedimentation tank 3 can also greatly slow down water flow and easily deposit silt, and the water quality clarification effect is achieved, when the water quantity is large and even flood occurs, water can be set to mainly flow away from the main water channel 1, a large number of omega-shaped energy dissipation sedimentation tanks 3 can also be set, and most of water can still flow into the omega-shaped energy dissipation sedimentation tank 3, so that the impact force of the water flow can be relieved by the omega-shaped energy dissipation sedimentation tank 3 and water can be stored no matter under the condition of more water or less water, and the stored water quality is clearer; in addition, the water flow returning to the water inlet 4 of the omega-shaped energy dissipation sedimentation tank 3 after the omega-shaped energy dissipation sedimentation tank 3 rotates for one circle can form cross flow with the water flow just entering the water inlet 4 of the omega-shaped energy dissipation sedimentation tank 3, and the cross flow can greatly consume the kinetic energy and potential energy of the water flow, so that the water flow speed is further reduced; the water flow speed is greatly reduced by the aid of the method, energy dissipation is remarkable, protection facilities in the main water channel 1 can be realized when flood outbreak occurs, for example, the first mountain stones 2 are not easy to be washed away, the water flow speed is reduced and the detention time of the water flow is prolonged by the aid of the bent water channel, so that a sufficient water source can be obtained in dry seasons, the omega-shaped energy dissipation sedimentation tank 3 can guarantee good water quality in flood periods and dry periods, finally, the whole design only needs the natural first mountain stones 2, the main water channel 1 is slightly subjected to circuitous treatment, and the omega-shaped energy dissipation sedimentation tank 3 is arranged.
Preferably, as shown in fig. 6, a second palm-shaped mountain stone 5 is arranged in the main water channel 1 near the water inlet 4 of the omega-shaped energy dissipation sedimentation tank 3, the second mountain stone 5 comprises a palm part 6 and a plurality of mutually separated and staggered finger parts 7 arranged on the palm part 6, the curvature of the inner side surface of the palm part 6 is matched with the curvature of the water inlet 4 of the corresponding omega-shaped energy dissipation sedimentation tank 3, is used for leading the water in the main water channel 1 into the corresponding omega-shaped energy dissipation sedimentation tank 3, the height of part of the finger parts 7 is higher than the highest water level when flood breaks out, a certain gap is arranged between the two sides of the palm part 6 and the two sides of the main water channel 1, of course, a plurality of palm-shaped second mountain stones 5 arranged in front and back may be provided, and gaps between finger parts 7 of the palm-shaped second mountain stones 5 adjacent to each other in front and back are staggered, so that a multi-stage vortex can be formed, which is more favorable for energy dissipation. The palm portion 6 can ensure that water flow is introduced into the omega-shaped energy dissipation sedimentation tank 3, and help the formation of vortex in the omega-shaped energy dissipation sedimentation tank 3 with energy dissipation and sediment deposition, in addition, there is certain clearance between the two sides of the palm portion 6 and the two sides of the main water channel 1, the accessible is adjusted the size of the second mountain stone 5 and the clearance between the two sides to carry out drainage and shunt to the water flow, finger portions 7 with staggered height are arranged on the palm portion 6, so that the water flow can be blocked and impacted no matter in the flood period or non-rainy season, vortex or turbulent flow is also favorably formed, water flow energy can be further eliminated, the water flow speed is greatly slowed down, and the clearance between the finger portions 7 has an overflow effect.
Preferably, the inner side of the omega-shaped energy dissipation sedimentation tank 3 is an inclined plane. This setting can make rivers flow more smoothly after entering omega shape energy dissipation sedimentation tank 3, reduces the stirring of rivers to make silt deposit effect better, quality of water is more clear.
Preferably, the omega-shaped energy dissipation sedimentation tank 3 is provided with a water diversion port 8 at the clear position of water flow, and further comprises a plurality of water reservoirs 9 communicated with the water diversion port 8 of the omega-shaped energy dissipation sedimentation tank 3. Because the controllability of omega-shaped energy dissipation sedimentation tank 3 sediment deposition makes the water diversion mouth 8 set at the limpid place, the water diversion mouth 8 set at the limpid place of omega-shaped energy dissipation sedimentation tank 3 still guides the water after clarification to any place where water is needed, thereby being very convenient for water use in mountainous areas, and the water storage capacity is greatly improved by drainage at a plurality of places.
Preferably, the water reservoirs 9 are sequentially connected in series from top to bottom along the slope, the uppermost water reservoir 9 is positioned below the omega-shaped energy dissipation sedimentation tank 3, and the water inlets 4 of the water reservoirs 9 are communicated with the water inlets 8 of the omega-shaped energy dissipation sedimentation tank 3. Because water flows to the lower part, the water of the omega-shaped energy dissipation sedimentation tank 3 can be guided to each water storage tank 9 without external work, so that the water guide device is convenient to use, energy-saving and environment-friendly. Furthermore, the water reservoirs 9 adjacent up and down can be connected with a pipeline through the water suction pump to form another passage, so that the passage where the water suction pump is located does not work under the condition of sufficient water flow, and the passage where the water suction pump is located is only needed to be used for allocating the water source in the water reservoir 9 in the dry season, so that energy is saved, consumption is reduced, and the use requirement of the water source in the dry season can be met.
Preferably, as shown in fig. 7, the omega-shaped energy-dissipating sedimentation tank 3 or the upper water reservoir 9 introduces water flow in a tangential direction to the water inlet 4 of the lower water reservoir 9. This arrangement allows the water stream introduced in the upper reservoir 9 to be readily swirled in the lower reservoir 9, thereby further removing the energy of the water stream and facilitating the redeposition of silt.
Preferably, the silt filtering device 11 is arranged at the water inlet 8 of the omega-shaped energy dissipation sedimentation tank 3, and of course, the silt filtering device 11 can also be arranged at the water inlet of the reservoir 9. The arrangement can further clarify the water quality.
Preferably, as shown in fig. 3 and 4, the silt filtering apparatus 11 includes an inner column 12 and an outer column 13 which are concentrically arranged, the inner and outer columns 12 and 13 are hollow, the outer column 13 is provided with a plurality of first hollows 14 which are cut off along the generatrix direction, the inner column 12 is also provided with a plurality of second hollows 15 which are cut off along the generatrix direction, and the first hollows 14 on the outer column 13 and the second hollows 15 on the inner column 12 are arranged in a staggered manner. This silt filter equipment 11 simple structure, and the rivers of smuggleing silt secretly when through outer cylinder 13, receive blocking and the striking of outer cylinder 13, also can form vortex and torrent, rivers ability and potential energy significantly reduce, not only be favorable to the sediment deposit, make silt most block outside outer cylinder 13, and be difficult to enter into in the inner cylinder 12, even there is the part rivers of smuggleing silt secretly to enter into outer cylinder 12 in, because inside and outside cylinder 12, 13 last fretwork is crisscross to be set up, the rivers that also can make smuggleing silt secretly receive blocking and striking of inner cylinder 12 once more, thereby further form vortex and torrent, make rivers ability and potential energy further reduce, more be favorable to the redeposition of silt, consequently this silt filter equipment 11 is also very good to the deposit and the filter effect of silt.
Preferably, the water diversion port 8 of the omega-shaped energy dissipation sedimentation tank 3 is arranged in the inner cylinder 12 and is positioned at a distance above the bottom of the omega-shaped energy dissipation sedimentation tank 3, and fig. 4 illustrates the arrangement mode of the water diversion port 8. Because the silt that interior cylinder 12 got into is less, and silt is the bottom of deposit at omega shape energy dissipation sedimentation tank 3, and this setting is followed one section distance department water diversion above omega shape energy dissipation sedimentation tank 3 bottoms, can draw comparatively clear water source.
Preferably, a heightening column 10 for raising the sediment filtering device 11 is further arranged between the bottom of the omega-shaped energy dissipation sedimentation tank 3 and the bottom of the sediment filtering device 11, the bottoms of the inner column body 12 and the outer column body 13 are both empty, the water inlet 8 of the omega-shaped energy dissipation sedimentation tank 3 is arranged in the inner column body 12, and fig. 5 illustrates another arrangement mode of the water inlet 8. This setting utilizes silt filter equipment 11 to filter silt to the deposit is in the bottom of omega shape energy dissipation sedimentation tank 3, nevertheless because be equipped with between the bottom of silt filter equipment 11 and omega shape energy dissipation sedimentation tank 3 and increase post 10, can make silt and silt filter equipment 11 separation after the deposit, in addition in the interior cylinder 12 itself silt is just few, no matter the any position water intaking of the interior cylinder 12 of silt filter equipment 11 like this, all can obtain comparatively clear water source, and because silt can not deposit in silt filter equipment 11, also make things convenient for the clearance of silt.
Preferably, concrete cloth is laid on the bottom and the side of the omega-shaped energy dissipation sedimentation tank 3, and of course, concrete cloth can also be laid on the bottom and the side of the main water channel 1. The arrangement can prevent the main water channel 1 and the omega-shaped energy dissipation sedimentation tank 3 from being washed away during flood outbreak, and meanwhile, landslide and debris flow are prevented from being caused.
Claims (10)
1. The utility model provides a mountain area flood control retaining transportation distribution system which characterized in that: the water-saving device comprises a main water channel (1), wherein first mountain stones (2) which are staggered in height are arranged in the main water channel (1), the height of part of the first mountain stones (2) is larger than the highest water level when flood outbreaks occur, the first mountain stones (2) and the main water channel (1) together guide water flow to enable the water flow to be circuitous and tortuous and block and impact the water flow, one side or two sides of the main water channel (1) are provided with a plurality of omega-shaped energy dissipation sedimentation tanks (3), water inlets (4) of the omega-shaped energy dissipation sedimentation tanks (3) are communicated with the main water channel (1), and the water inlets (4) of the omega-shaped energy dissipation sedimentation tanks (3) are deeper than the depth of the main water channel (1) and have small calibers so that the water mainly flows into the omega-shaped energy dissipation sedimentation tanks (3) when the water.
2. The mountain area flood control water storage transportation distribution system of claim 1, wherein: the water inlet (4) of the main water channel (1) close to the omega-shaped energy dissipation sedimentation tank (3) is provided with a palm-shaped second mountain stone (5), the second mountain stone (5) comprises a palm part (6) and a plurality of mutually separated and staggered finger parts (7) arranged on the palm part (6), the curvature of the inner side surface of the palm part (6) is matched with the curvature of the water inlet (4) of the corresponding omega-shaped energy dissipation sedimentation tank (3) and used for introducing water in the main water channel (1) into the corresponding omega-shaped energy dissipation sedimentation tank (3), the height of part of the finger parts (7) is higher than the highest water level when flood breaks out, and certain gaps are arranged between the two sides of the palm part (6) and the two sides of the main water channel (1).
3. The mountain area flood control water storage transportation distribution system of claim 1, wherein: the inner side of the omega-shaped sedimentation tank (3) is an inclined plane.
4. The mountain area flood control water storage transportation distribution system of claim 1, wherein: the omega-shaped sedimentation tank (3) is provided with a water diversion port (8) at the clear position of water flow, and further comprises a plurality of water reservoirs (9) communicated with the water diversion port (8) of the omega-shaped energy dissipation sedimentation tank (3).
5. The mountain area flood control retaining transportation distribution system of claim 4, wherein: the impounding reservoirs (9) are sequentially connected in series from top to bottom along the slope, the impounding reservoir (9) on the top is positioned below the omega-shaped energy dissipation sedimentation tank (3), and the water inlets (4) of the impounding reservoirs (9) are communicated with the water diversion ports (8) of the omega-shaped energy dissipation sedimentation tank (3).
6. The mountain area flood control retaining transportation distribution system of claim 4, wherein: the omega-shaped energy dissipation sedimentation tank (3) or the water reservoir (9) on the upper part introduces water flow along the tangential direction at the water inlet (4) of the water reservoir (9) on the lower part.
7. The mountain area flood control retaining transportation distribution system of claim 4, wherein: and a silt filtering device (11) is arranged at the water diversion port (8) of the omega-shaped energy dissipation sedimentation tank (3).
8. The mountain area flood control water storage transportation distribution system of claim 7, wherein: silt filter equipment (11) is including interior cylinder (12) and outer cylinder (13) that set up with one heart, inside and outside cylinder (12, 13) inside cavity, set up a plurality of first fretworks (14) of excision along its bus direction on outer cylinder (13), also set up a plurality of second fretworks (15) of excision along its bus direction on interior cylinder (12), first fretwork (14) on outer cylinder (13) all with interior cylinder (12) on second fretwork (15) crisscross setting.
9. The mountain area flood control water storage transportation distribution system of claim 8, wherein: still be equipped with between the bottom of omega shape energy dissipation sedimentation tank (3) and the bottom of silt filter equipment (11) and increase post (10) that are used for raising silt filter equipment (11), the bottom of interior cylinder (12) and outer cylinder (13) is empty, cylinder (12) including inlet (8) setting of omega shape energy dissipation sedimentation tank (3) are interior.
10. The mountain area flood control water storage transportation distribution system of claim 1, wherein: concrete cloth is paved on the bottom and the side face of the omega-shaped energy dissipation sedimentation tank (3).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010090359.8A CN111335249B (en) | 2020-02-13 | 2020-02-13 | Mountain area flood control retaining transports distribution system |
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| CN202010090359.8A CN111335249B (en) | 2020-02-13 | 2020-02-13 | Mountain area flood control retaining transports distribution system |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08109620A (en) * | 1994-10-13 | 1996-04-30 | Mitsubishi Heavy Ind Ltd | Floating wave dissipation bank |
| WO2005056929A1 (en) * | 2003-12-10 | 2005-06-23 | Efim Yuryevich Emdin | Method for redistributing water resources between watersheds, renewing water tables and for increasing water capacitive storages |
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| CN109056633A (en) * | 2018-09-12 | 2018-12-21 | 昆明理工大学 | A kind of hazards control system and method for flood control and anti-mud-rock flow |
| CN209596638U (en) * | 2019-01-25 | 2019-11-08 | 伽诺(杭州)净化系统装备有限公司 | A kind of sintered meshwork filter core being convenient for changing filler |
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2020
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| JPH08109620A (en) * | 1994-10-13 | 1996-04-30 | Mitsubishi Heavy Ind Ltd | Floating wave dissipation bank |
| WO2005056929A1 (en) * | 2003-12-10 | 2005-06-23 | Efim Yuryevich Emdin | Method for redistributing water resources between watersheds, renewing water tables and for increasing water capacitive storages |
| CN103508505A (en) * | 2012-06-20 | 2014-01-15 | 上海勘测设计研究院 | Water quality purification dike for improving water intake water quality |
| CN203723203U (en) * | 2014-01-24 | 2014-07-23 | 高渐飞 | Karst slope long vine melon forming water storage irrigation system |
| CN206034366U (en) * | 2016-08-30 | 2017-03-22 | 程铖 | Prevent keeping away diversion system of mud -rock flow |
| CN107386192A (en) * | 2017-08-03 | 2017-11-24 | 李雪萍 | A kind of flood dr |
| CN207498888U (en) * | 2017-09-11 | 2018-06-15 | 北京东方园林环境股份有限公司 | A kind of alluvial flat wetland swag system |
| CN109056633A (en) * | 2018-09-12 | 2018-12-21 | 昆明理工大学 | A kind of hazards control system and method for flood control and anti-mud-rock flow |
| CN209596638U (en) * | 2019-01-25 | 2019-11-08 | 伽诺(杭州)净化系统装备有限公司 | A kind of sintered meshwork filter core being convenient for changing filler |
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