CN213538900U - Desilting and sand-discharging device for steel dam - Google Patents
Desilting and sand-discharging device for steel dam Download PDFInfo
- Publication number
- CN213538900U CN213538900U CN202021931412.4U CN202021931412U CN213538900U CN 213538900 U CN213538900 U CN 213538900U CN 202021931412 U CN202021931412 U CN 202021931412U CN 213538900 U CN213538900 U CN 213538900U
- Authority
- CN
- China
- Prior art keywords
- sand
- steel dam
- desilting
- discharging
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000007599 discharging Methods 0.000 title claims abstract description 56
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 40
- 239000010959 steel Substances 0.000 title claims abstract description 40
- 239000004576 sand Substances 0.000 claims abstract description 110
- 238000011010 flushing procedure Methods 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 43
- 238000005086 pumping Methods 0.000 claims description 28
- 239000013049 sediment Substances 0.000 claims description 8
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 230000008021 deposition Effects 0.000 abstract description 4
- 244000035744 Hura crepitans Species 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Landscapes
- Barrages (AREA)
Abstract
The utility model belongs to the field of hydraulic and hydroelectric engineering, in particular to a desilting and sand-discharging device for a steel dam; the sand collecting pool is positioned at the upper part of the steel dam, the sand discharging box is positioned at the lower part of the steel dam, the sand discharging box is an independent box body, and the sand collecting pool and the sand discharging box are connected through the sand leaking pipe; the dredging and sand-discharging device for the steel dam is scientific in design and reasonable in structure, timely and efficient sand flushing can be achieved under any condition, the gate is guaranteed to be smoothly opened to discharge flood, and silt deposition is prevented.
Description
Technical Field
The utility model belongs to hydraulic and hydroelectric engineering field especially relates to a steel dam desilting sediment outflow device.
Background
The steel dam academic name is a bottom shaft driving flap gate, which is a novel adjustable overflow gate and mainly comprises a civil engineering structure, a steel dam body with a fixed shaft, a driving device and the like. The steel dam can be used for standing up for water storage and lying for flood drainage and waterlogging drainage, and the top of the dam can be used for water passing to form the landscape effect of artificial waterfall. In recent years, steel dams have been widely used with the needs of urban landscapes and environmental governance.
At present, the steel dam still has some deficiencies in the actual use process. In the process of water storage of the vertical steel dam, water flow is intercepted, and silt in water cannot cross the steel dam and only can be deposited at the upstream of the steel dam. If silt is accumulated at the bottom of the gate, resistance can be caused to the opening and closing of the gate, and the normal opening and closing of the gate are influenced. When flood comes in flood season, if the sediment is accumulated seriously in front of the gate, the gate cannot be opened in time, and the safety flood can be threatened directly.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome not enough among the prior art, provide a desilting sediment removal device that is used for the design science of steel dam, rational in infrastructure, all can realize in time, high-efficient towards husky under any circumstance, guarantee that the gate is opened the flood discharge smoothly, is prevented the silt siltation.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides a desilting sediment outflow device for steel dam, is including setting up at the sand collection pond of steel dam upper reaches side, leaking the sand pipe, arrange the husky case, towards sediment outflow system, pump drainage sand system, and the sand collection pond is located steel dam upper portion, arranges the husky case and is located the steel dam lower part, arranges the husky case and is an independent box, and it links to each other through leaking the sand pipe between sand collection pond and the sediment outflow case.
The sand flushing and discharging system is positioned at the right side of the steel dam, and the outlet is connected with the sand discharging box,
the sand pumping and discharging system is positioned on the left side of the steel dam, and an inlet is connected with the sand discharging box.
Furthermore, the sand flushing and discharging system consists of a water inlet pipe, a water pump and a water outlet pipe, wherein the inlet of the water inlet pipe is connected with an upstream river channel, the outlet of the water inlet pipe is connected with the water pump, the inlet of the water outlet pipe is connected with the water pump, the outlet of the water outlet pipe is connected with a sand discharging box, and the water pump is arranged on the gate pier platform.
Furthermore, the sand pumping and discharging system consists of a sand inlet pipe, a sand pumping pump and a sand outlet pipe, wherein the inlet of the sand inlet pipe is connected with the sand discharging box, the outlet of the sand inlet pipe is connected with the sand pumping pump, the inlet of the sand outlet pipe is connected with the sand pumping pump, the outlet of the sand outlet pipe is connected with a downstream river channel, and the sand pumping pump is arranged on the gate pier platform.
Furthermore, the cross section of the sand collecting pool is trapezoidal.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the device can lead silt accumulated at the upper part of the steel dam and incapable of being discharged downwards to be discharged downwards smoothly, saves river water resources and improves river water environment.
2. The silt cleaning work is carried out at any time to the silt siltation condition before the visual floodgate of this device, avoids flood season gate to open the condition emergence of flood discharge because of the silt siltation can't normally.
3. When the sand pumping and discharging system of the device works independently, economic dredging and sand discharging can be realized; when the sand flushing and discharging system and the sand pumping and discharging system work simultaneously, the efficient and quick desilting and sand discharging can be realized.
Drawings
FIG. 1 is an axonometric view (after installation) of the desilting and desilting device of the utility model;
FIG. 2 is a top view (after installation) of the desilting and desilting device of the present invention;
FIG. 3 is a cross-sectional view of the desilting and desilting device (after installation);
FIG. 4 is an axonometric view of the desilting and desilting device of the present invention;
FIG. 5 is an axonometric view of a sand flushing and discharging system of the desilting and sand discharging device of the utility model;
FIG. 6 is an axonometric view of a sand pumping and discharging system of the desilting and sand discharging device of the utility model;
in the figure, a sand collecting pool 1, a sand leaking pipe 2, a sand discharging box 3, a sand flushing and discharging system 4, a sand pumping and discharging system 5, a steel dam 6, a water inlet pipe 7, a water pump 8, a water outlet pipe 9, a sand inlet pipe 10, a sand pumping pump 11 and a sand outlet pipe 12.
Detailed Description
As shown in fig. 1 to 6, in order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
The utility model provides a desilting arranges husky device for steel dam, is including setting up at the husky pond of collection of steel dam upper reaches side, leaking the husky pipe, arrange the husky case, towards arranging husky system, pump drainage husky system, and the husky pond of collection is located steel dam upper portion, arranges the husky case and is located the steel dam lower part, arranges the husky case and is an independent box, is convenient for wash and arrange, pump drainage silt, and it links to each other through leaking the husky pipe between husky pond of collection and the husky case of arranging.
The sand flushing and discharging system is positioned at the right side of the steel dam, and the outlet is connected with the sand discharging box,
the sand pumping and discharging system is positioned on the left side of the steel dam, and an inlet is connected with the sand discharging box; the device can smoothly discharge silt which is accumulated at the upstream of the steel dam and cannot be discharged downwards, so that river water resources are saved, and the river water environment is improved; the device can carry out silt cleaning work at any time according to the silt deposition condition before the gate, thereby avoiding the situation that the gate can not be normally opened for flood discharge due to silt deposition in the flood season; when the sand pumping and discharging system of the device works independently, economic dredging and sand discharging can be realized; when the sand flushing and discharging system and the sand pumping and discharging system work simultaneously, the efficient and quick desilting and sand discharging can be realized.
Example 2
On the basis of embodiment 1, wash and arrange husky system and constitute by inlet tube, water pump, outlet pipe, the inlet tube entry is connected with the upper reaches river course, and the export links to each other with the water pump, and the outlet pipe import links to each other with the water pump, and the export links to each other with row husky case, and the water pump is arranged on the gate pier platform, washes husky system 4 and gets water from the upper reaches river course through water pump 8 to provide the high pressure water and wash silt to row husky case 3 opposite side.
Example 3
On the basis of the embodiment 1, the sand pumping and discharging system comprises a sand inlet pipe, a sand pumping pump and a sand outlet pipe, wherein the inlet of the sand inlet pipe is connected with the sand discharging box, the outlet of the sand inlet pipe is connected with the sand pumping pump, the inlet of the sand outlet pipe is connected with the sand pumping pump, the outlet of the sand outlet pipe is connected with the downstream river channel, the sand pumping pump is arranged on the gate pier platform, and the sand pumped by the sand pumping and discharging system 5 is discharged into the downstream river channel through the sand outlet pipe 12.
Example 4
On the basis of embodiment 1, the cross section of the sand collecting pool is trapezoidal, and a section structure convenient for sediment deposition is adopted.
The utility model discloses the theory of operation:
the silt is collected in the sand collecting tank 1. Arrange sand box 3 and be located the device lower part, in silt that collects in the husky pond of collection gets into row sand box 3 through leaking sand pipe 2 under the action of gravity, towards arrange sand system 4 and pass through water pump 8 from the river course water intaking of upper reaches to provide the water under high pressure and wash silt to arrange sand box 3 opposite side, through the silt of pumping and arranging sand system 5 extraction, discharge into the river course of low reaches through going out sand pipe 12.
In the operation process, the pumping sand discharging system 5 can work independently to discharge the silt in the sand discharging box 3, and can also work simultaneously with the sand flushing and discharging system 4, and the sand flushing and discharging system 4 provides high-pressure water to flush the silt to the other side of the sand discharging box 3, so that the desilting and sand discharging effects can be improved.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (5)
1. The utility model provides a desilting sediment outflow device for steel dam which characterized in that: the sand collecting pool is arranged on the upper portion of the steel dam, the sand discharging box is arranged on the lower portion of the steel dam, the sand discharging box is an independent box body, and the sand collecting pool is connected with the sand discharging box through the sand leaking pipe.
2. The desilting and desilting device for the steel dam as recited in claim 1, wherein: the sand flushing and discharging system is positioned at the right side of the steel dam, and the outlet is connected with the sand discharging box,
the sand pumping and discharging system is positioned on the left side of the steel dam, and an inlet is connected with the sand discharging box.
3. The desilting and desilting device for the steel dam as recited in claim 1, wherein: the sand flushing and discharging system consists of a water inlet pipe, a water pump and a water outlet pipe, wherein the inlet of the water inlet pipe is connected with an upstream river channel, the outlet of the water inlet pipe is connected with the water pump, the inlet of the water outlet pipe is connected with the water pump, the outlet of the water outlet pipe is connected with a sand discharging box, and the water pump is arranged on a gate pier platform.
4. The desilting and desilting device for the steel dam as recited in claim 1, wherein: the sand pumping and discharging system consists of a sand inlet pipe, a sand pumping pump and a sand outlet pipe, wherein the inlet of the sand inlet pipe is connected with the sand discharging box, the outlet of the sand inlet pipe is connected with the sand pumping pump, the inlet of the sand outlet pipe is connected with the sand pumping pump, the outlet of the sand outlet pipe is connected with a downstream river channel, and the sand pumping pump is arranged on the gate pier platform.
5. The desilting and desilting device for the steel dam as recited in claim 1, wherein: the cross section of the sand collecting pool is trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021931412.4U CN213538900U (en) | 2020-09-07 | 2020-09-07 | Desilting and sand-discharging device for steel dam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021931412.4U CN213538900U (en) | 2020-09-07 | 2020-09-07 | Desilting and sand-discharging device for steel dam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213538900U true CN213538900U (en) | 2021-06-25 |
Family
ID=76491094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021931412.4U Active CN213538900U (en) | 2020-09-07 | 2020-09-07 | Desilting and sand-discharging device for steel dam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213538900U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114508079A (en) * | 2022-01-24 | 2022-05-17 | 安徽省阜阳市水利规划设计院有限公司 | Multi-functional river sluice in ecological river course in city |
-
2020
- 2020-09-07 CN CN202021931412.4U patent/CN213538900U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114508079A (en) * | 2022-01-24 | 2022-05-17 | 安徽省阜阳市水利规划设计院有限公司 | Multi-functional river sluice in ecological river course in city |
| CN114508079B (en) * | 2022-01-24 | 2024-02-23 | 安徽省阜阳市水利规划设计院有限公司 | Urban ecological river channel multifunctional river gate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204543723U (en) | The suspended movable filter putting silt | |
| CN109267549A (en) | Diversion tunnel structure | |
| CN213538900U (en) | Desilting and sand-discharging device for steel dam | |
| CN103882839A (en) | Sediment releasing system for water intake of low-head river channel pivotal power station | |
| CN212316853U (en) | Low-water-head river-blocking gate dam sediment outflow system | |
| CN204326155U (en) | A kind of infiltration water fetching device | |
| CN213014130U (en) | Be applied to composite set of drainage pump station forebay desilting | |
| CN206581236U (en) | A kind of drainage arrangement of storage station | |
| CN109868856A (en) | The box feed ditch sand discharge apparatus of small reservoir | |
| CN215715071U (en) | Water intake dam | |
| CN212052646U (en) | River course filter sand water intaking device | |
| CN201634519U (en) | Bar type sand desilting filtering basin | |
| CN213114804U (en) | Bidirectional inflow water taking bucket for muddy river | |
| CN105019414B (en) | Composite lock chamber structure for narrow water intake of mountain hydropower project | |
| CN212896116U (en) | Water cushion pond overhauling, draining and refilling system | |
| CN210562057U (en) | Riverbed water intake structure for forward water taking of hydropower station | |
| CN204418139U (en) | The silt remover of intake of hydropower station | |
| CN204491542U (en) | The cleanse extraction device of suspended sediment | |
| CN209194485U (en) | Diversion tunnel structure | |
| CN211472426U (en) | Overhauling system of large-water-depth scoop type stilling pool | |
| CN209277121U (en) | Pump lock double-layer drainage structure | |
| CN111778937A (en) | Low-water-head river-blocking dam sand discharge system and sand discharge method thereof | |
| CN204401576U (en) | Gate dam inlet structure | |
| CN208039157U (en) | A kind of flood control stability dam that can be removed contamination | |
| CN212714848U (en) | Initial diversion tunnel plugging gate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |