CN204715310U - A kind of reservoir desilting system - Google Patents
A kind of reservoir desilting system Download PDFInfo
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- CN204715310U CN204715310U CN201520375027.9U CN201520375027U CN204715310U CN 204715310 U CN204715310 U CN 204715310U CN 201520375027 U CN201520375027 U CN 201520375027U CN 204715310 U CN204715310 U CN 204715310U
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- reservoir
- dam
- sand discharge
- flood discharging
- check dam
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Abstract
The utility model relates to a kind of reservoir desilting system, comprises dam and is located at the check dam in reservoir; Described dam is provided with flood discharging tunnel and the gate for closing flood discharging tunnel, and the below of described flood discharging tunnel is provided with sand discharge passage; Described check dam is provided with desilting tunnel and the gate for closing desilting tunnel; Also comprise sand discharge pipeline and take out large junk; One end of described sand discharge pipeline is connected with flood discharging tunnel, and the other end is arranged on the bottom of check dam, described sand discharge pipeline with take out large junk and be connected; Described check dam is provided with the ultrasonic range finder for measuring the reservoir degree of depth.The utility model can realize removing long-term silt bottom reservoir efficiently, and has intelligent functions, has saved the energy, has improve operating efficiency.
Description
Technical field
The utility model relates to a kind of reservoir desilting system, belongs to hydraulic engineering field.
Background technology
Reservoir, general to be interpreted as that " flood retention retaining and regulate the water conservancy structure of current can utilize to irrigate, generate electricity, control flood and breed fish." it refers to the artificial lake building barrage at the narrow orifice place in gully or river and formed.After reservoir builds up, effects such as flood control, catchwork irrigation, water supply can being played, generate electricity, breed fish.
Along with the development of economic society, the development and utilization demand of the mankind to river is increasing, river is built water-control project get more and more, As time goes on and extend, a lot of reservoir significantly reduces because of Sediment Siltation problem retaining usefulness, especially quite a few reservoir of heavily silt-carrying river loses normal water storage function because of serious Sediment Siltation, the dam built for the emerging profit of retaining originally and ancillary building also therefore ineffective, cause the serious waste of resource.
Existing reservoir desilting method, mainly utilizes minimum capacity of a reservoir sediment trapping and discharging by density current, and these dredging method effects are bad, and also some reservoir is also in the method for the husky desilting of simple employing excavated by manual work, the manpower and materials of at substantial.
Utility model content
The purpose of this utility model overcomes prior art Problems existing, proposes a kind of reservoir desilting system, and this system can realize removing long-term silt bottom reservoir efficiently, and has intelligent functions, has saved the energy, has improve operating efficiency.
Technical solutions of the utility model are as follows: a kind of reservoir desilting system, comprise dam and are located at the check dam in reservoir; Described dam is provided with flood discharging tunnel and the gate for closing flood discharging tunnel, and the below of described flood discharging tunnel is provided with sand discharge passage; Described check dam is provided with desilting tunnel and the gate for closing desilting tunnel; It is characterized in that, also comprise sand discharge pipeline and take out large junk; One end of described sand discharge pipeline is connected with flood discharging tunnel, and the other end is arranged on the bottom of check dam, described sand discharge pipeline with take out large junk and be connected; Described check dam is provided with the ultrasonic range finder for measuring the reservoir degree of depth.
Further, one end of described sand discharge pipeline is connected with flood discharging tunnel, and is located in flood discharging tunnel, and the diameter of described flood discharging tunnel is greater than the diameter of the sand discharge pipeline being located at flood discharging tunnel inside.
Further, a part for described sand discharge pipeline is arranged on dam wall by fixed mount, a part be arranged on the water surface with take out large junk and be connected, another part leads directly to the bottom of check dam, and is provided with the horn mouth for taking out mud.
Further, the sand discharge pipeline be located at described on the water surface is arranged on the water surface by bracing frame or passes through to install buoys float at the water surface.
Further, also comprise sluice control system, described sluice control system is connected with ultrasonic range finder.
Further, described check dam has one at least.
A kind of reservoir desilting system of the utility model, be provided with at least one check dam, whole reservoir can effectively divide by check dam, be roughly divided into clear water zone and muddy water district, in water flow process, a large amount of siltings can be formed in the bottom of check dam, the silt bottom check dam can be drawn up by taking out large junk, realizing efficient desilting; A kind of reservoir desilting system of the utility model, achieve intelligentized monitoring, check dam is provided with ultrasonic range finder, this ultrasonic range finder effectively can measure the distance bottom check dam distance from top reservoir, this ultrasonic range finder is free to rotate, when measuring distance exceeds early warning value, prove bottom sediment overheap, can desilting work be carried out; A kind of reservoir desilting system of the utility model, check dam and dam being respectively equipped with the desilting tunnel for spoil disposal sand and sand discharge passage, when carrying out flood discharge, can effectively utilizing current to be washed away by silt.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment one.
Fig. 2 is the structural representation of embodiment two.
In figure: 1-dam; 11-flood discharging tunnel; 12-sand discharge passage; 2-check dam; 21-desilting tunnel; 3-gate; 4-sand discharge pipeline; 41-fixed mount; 42-bracing frame; 43-float; 5-takes out large junk; 6-ultrasonic range finder; 7-silt; 9-tube connector.
Detailed description of the invention
Embodiment one
As shown in Figure 1, a kind of reservoir desilting system of the utility model, the check dam 2 comprising dam 1 and be located in reservoir; Described dam 1 is provided with flood discharging tunnel 11 and the gate 3 for closing flood discharging tunnel 11, and the below of described flood discharging tunnel 11 is provided with sand discharge passage 12; Described check dam 2 is provided with desilting tunnel 21 and the gate 3 for closing desilting tunnel; Also comprise sand discharge pipeline 4 and take out large junk 5; One end of described sand discharge pipeline 4 is connected with flood discharging tunnel 11, and the other end is arranged on the bottom of check dam 2, described sand discharge pipeline 4 with take out large junk 5 and be connected; Described check dam 2 is provided with the ultrasonic range finder 6 for measuring the reservoir degree of depth.
One end of sand discharge pipeline 4 described in the utility model is connected with flood discharging tunnel 11, and is located in flood discharging tunnel 11, and the diameter of described flood discharging tunnel 11 is greater than the diameter of the sand discharge pipeline 4 being located at flood discharging tunnel 11 inside, and shown in figure, sand discharge pipeline 4 is arranged along the roof of flood discharging tunnel 11.A part for described sand discharge pipeline 4 is arranged on dam 1 wall by fixed mount 41, a part be arranged on the water surface with take out large junk 5 and be connected, another part leads directly to the bottom of check dam 2, and is provided with the horn mouth for taking out mud.The described sand discharge pipeline 4 be located on the water surface is arranged on the water surface by bracing frame 42 or swims in the water surface by installing float 43.Also comprise sluice control system, described sluice control system is connected with ultrasonic range finder 6.Described check dam 2 has one at least, is provided with two in figure, better reservoir can be carried out pure and impure division like this, can be divided into clear water zone, muddy water district and super muddy water district.
Under normal circumstances, the height of check dam 2 is far away higher than the height that bottom sediment 7 is piled up.
Utility model works process is as follows:
During flood discharge, sluice control system automatic controlling gate is opened, and comprises the gate of dam and the gate of check dam, and at this time the silt of bottom can wash away by current; And open simultaneously and take out large junk, realize high-efficient dredging;
During reservoir filling, the height of ultrasonic range finder Real-Time Monitoring check dam end face distance reservoir bottom surface, and feed back to sluice control system in time, when the distance that ultrasonic range finder detects higher than early warning value time, the gate opening check dam can be controlled, at this time the silt bottom check dam can wash away along tube connector by current, and the silt simultaneously around tube connector follows the current of tube connector inside to enter tube connector together, finally goes out from the sand discharge passage of dam; Take out large junk can start and take out sand simultaneously, the silt bottom reservoir is released and to discharge from the flood discharging tunnel of dam.
The utility model reservoir desilting system, be provided with at least one check dam, whole reservoir can effectively divide by check dam, be roughly divided into clear water zone and muddy water district, in water flow process, a large amount of siltings can be formed in the bottom of check dam, the silt bottom check dam can be drawn up by taking out large junk, realizing efficient desilting; A kind of reservoir desilting system of the utility model, achieve intelligentized monitoring, check dam is provided with ultrasonic range finder, this ultrasonic range finder effectively can measure the distance bottom check dam distance from top reservoir, this ultrasonic range finder is free to rotate, when measuring distance exceeds early warning value, prove bottom sediment overheap, desilting work can be carried out, ultrasonic range finder is connected with sluice control system, sluice control system can realize the dredging of silt by automatic starting gate, takes out large junk simultaneously and also starts and start to take out sand, realize quick desilting efficiently; A kind of reservoir desilting system of the utility model, check dam and dam being respectively equipped with the desilting tunnel for spoil disposal sand and sand discharge passage, when carrying out flood discharge, can effectively utilizing current to be washed away by silt.
Embodiment one
As shown in Figure 1, a kind of reservoir desilting system of the utility model, the check dam 2 comprising dam 1 and be located in reservoir; Described dam 1 is provided with flood discharging tunnel 11 and the gate 3 for closing flood discharging tunnel 11, and the below of described flood discharging tunnel 11 is provided with sand discharge passage 12; Described check dam 2 is provided with desilting tunnel 21 and the gate 3 for closing desilting tunnel; Also comprise sand discharge pipeline 4 and take out large junk 5; One end of described sand discharge pipeline 4 is connected with flood discharging tunnel 11, and the other end is arranged on the bottom of check dam 2, described sand discharge pipeline 4 with take out large junk 5 and be connected; Described check dam 2 is provided with the ultrasonic range finder 6 for measuring the reservoir degree of depth.
One end of sand discharge pipeline 4 described in the utility model is connected with flood discharging tunnel 11, and is located in flood discharging tunnel 11, and the diameter of described flood discharging tunnel 11 is greater than the diameter of the sand discharge pipeline 4 being located at flood discharging tunnel 11 inside, and shown in figure, sand discharge pipeline 4 is arranged along the roof of flood discharging tunnel 11.A part for described sand discharge pipeline 4 is arranged on dam 1 wall by fixed mount 41, a part be arranged on the water surface with take out large junk 5 and be connected, another part leads directly to the bottom of check dam 2, and is provided with the horn mouth for taking out mud.The described sand discharge pipeline 4 be located on the water surface swims in the water surface by installing float 43.Also comprise sluice control system, described sluice control system is connected with ultrasonic range finder 6.Described check dam 2 has one at least, is provided with two in figure, better reservoir can be carried out pure and impure division like this, can be divided into clear water zone, muddy water district and super muddy water district.
Under normal circumstances, the height of check dam 2 is far away higher than the height that bottom sediment 7 is piled up.
Utility model works process is as follows:
During flood discharge, sluice control system automatic controlling gate is opened, and comprises the gate of dam and the gate of check dam, and at this time the silt of bottom can wash away by current; And open simultaneously and take out large junk, realize high-efficient dredging;
During reservoir filling, the height of ultrasonic range finder Real-Time Monitoring check dam end face distance reservoir bottom surface, and feed back to sluice control system in time, when the distance that ultrasonic range finder detects higher than early warning value time, the gate opening check dam can be controlled, at this time the silt bottom check dam can wash away along tube connector by current, and the silt simultaneously around tube connector follows the current of tube connector inside to enter tube connector together, finally goes out from the sand discharge passage of dam; Take out large junk can start and take out sand simultaneously, the silt bottom reservoir is released and to discharge from the flood discharging tunnel of dam.
The utility model reservoir desilting system, be provided with at least one check dam, whole reservoir can effectively divide by check dam, be roughly divided into clear water zone and muddy water district, in water flow process, a large amount of siltings can be formed in the bottom of check dam, the silt bottom check dam can be drawn up by taking out large junk, realizing efficient desilting; A kind of reservoir desilting system of the utility model, achieve intelligentized monitoring, check dam is provided with ultrasonic range finder, this ultrasonic range finder effectively can measure the distance bottom check dam distance from top reservoir, this ultrasonic range finder is free to rotate, when measuring distance exceeds early warning value, prove bottom sediment overheap, desilting work can be carried out, ultrasonic range finder is connected with sluice control system, sluice control system can realize the dredging of silt by automatic starting gate, takes out large junk simultaneously and also starts and start to take out sand, realize quick desilting efficiently; A kind of reservoir desilting system of the utility model, check dam and dam being respectively equipped with the desilting tunnel for spoil disposal sand and sand discharge passage, when carrying out flood discharge, can effectively utilizing current to be washed away by silt.
Claims (6)
1. a reservoir desilting system, comprises dam (1) and is located at the check dam (2) in reservoir; Described dam (1) is provided with flood discharging tunnel (11) and the gate (3) for closing flood discharging tunnel (11), and the below of described flood discharging tunnel (11) is provided with sand discharge passage (12); Described check dam (2) is provided with desilting tunnel (21) and the gate (3) for closing desilting tunnel (21); It is characterized in that: also comprise sand discharge pipeline (4) and take out large junk (5); One end of described sand discharge pipeline (4) is connected with flood discharging tunnel (11), and the other end is arranged on the bottom of check dam (2), described sand discharge pipeline (4) with take out large junk (5) and be connected; Described check dam (2) is provided with the ultrasonic range finder (6) for measuring the reservoir degree of depth.
2. a kind of reservoir desilting system according to claim 1, it is characterized in that: one end of described sand discharge pipeline (4) is connected with flood discharging tunnel (11), and be located in flood discharging tunnel (11), the diameter of described flood discharging tunnel (11) is greater than the diameter being located at the inner sand discharge pipeline (4) of flood discharging tunnel (11).
3. a kind of reservoir desilting system according to claim 1 and 2, it is characterized in that: a part for described sand discharge pipeline (4) is arranged on dam (1) wall by fixed mount (41), a part be arranged on the water surface with take out large junk (5) and be connected, another part leads directly to the bottom of check dam (2), and is provided with the horn mouth for taking out mud.
4. a kind of reservoir desilting system according to claim 3, is characterized in that: described in be located at sand discharge pipeline (4) on the water surface and be arranged on the water surface by bracing frame (42) or swim in the water surface by installing float (43).
5. a kind of reservoir desilting system according to claim 1, is characterized in that: also comprise sluice control system, and described sluice control system is connected with ultrasonic range finder (6).
6. a kind of reservoir desilting system according to claim 1, is characterized in that: described check dam (2) has one at least.
Priority Applications (1)
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CN201520375027.9U CN204715310U (en) | 2015-06-03 | 2015-06-03 | A kind of reservoir desilting system |
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CN201520375027.9U CN204715310U (en) | 2015-06-03 | 2015-06-03 | A kind of reservoir desilting system |
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CN201520375027.9U Expired - Fee Related CN204715310U (en) | 2015-06-03 | 2015-06-03 | A kind of reservoir desilting system |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104895019A (en) * | 2015-06-03 | 2015-09-09 | 舟山市智海技术开发有限公司 | Reservoir desilting system |
CN113073615A (en) * | 2021-04-16 | 2021-07-06 | 尹小萍 | Inhale sand discharging device before power station flood discharge hole tower of intaking |
-
2015
- 2015-06-03 CN CN201520375027.9U patent/CN204715310U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104895019A (en) * | 2015-06-03 | 2015-09-09 | 舟山市智海技术开发有限公司 | Reservoir desilting system |
CN113073615A (en) * | 2021-04-16 | 2021-07-06 | 尹小萍 | Inhale sand discharging device before power station flood discharge hole tower of intaking |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20160603 |
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CF01 | Termination of patent right due to non-payment of annual fee |