CN207646698U - Training for sediment structure with suspended sediment collecting function - Google Patents
Training for sediment structure with suspended sediment collecting function Download PDFInfo
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- CN207646698U CN207646698U CN201721649916.5U CN201721649916U CN207646698U CN 207646698 U CN207646698 U CN 207646698U CN 201721649916 U CN201721649916 U CN 201721649916U CN 207646698 U CN207646698 U CN 207646698U
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- sediment
- training
- conservancy diversion
- water conservancy
- sloping surfaces
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Abstract
The utility model is related to a kind of training for sediment structures with suspended sediment collecting function, training for sediment main body including being installed on intake of hydropower station, the upper surface of the training for sediment main body carries the first water conservancy diversion plane set gradually, slope surface on the first water conservancy diversion, the first water conservancy diversion Caused by Sloping Surfaces, the second water conservancy diversion plane, slope surface, the second water conservancy diversion Caused by Sloping Surfaces and export mouth plane on the second water conservancy diversion, and the height of the first water conservancy diversion plane, the second water conservancy diversion plane and export mouth plane reduces successively；Interval is equipped with polylith training for sediment plate in the training for sediment main body, the upper surface of the relatively described training for sediment main body of training for sediment plate is vertically arranged, collection net cage is installed between adjacent training for sediment plate, collect the top that net cage is located at the first water conservancy diversion Caused by Sloping Surfaces and the second water conservancy diversion Caused by Sloping Surfaces, the inclined bottom surface setting of net cage is collected, inclined direction is identical as the first water conservancy diversion Caused by Sloping Surfaces and the second water conservancy diversion Caused by Sloping Surfaces.The utility model has the advantages of simple structure, low cost, desilting sand-flash effect are good, moreover it is possible to is collected to suspended sediment.
Description
Technical field
The utility model is related to the technical field of power generation in power station, the more particularly to sand discharge apparatus in power station.
Background technology
Sediment siltation is power station common problem, due to sediment siltation so that the effective storage of reservoir subtracts year by year
Few, the regulation performance in power station reduces, and influences use and the safety of dam upstream engineering, while making to two sides industrial and agricultural production along the river
At very big hidden danger.There is a large amount of power station in the country and is not solved because rushing sand discharge problem, and reservoir sedimentation influences power station operation, or even can shadow
Ring power plant safety and design service life.Therefore, Sedimentation Problems are each Power Plant Design critical problems to be considered.In state
Interior, the anti-silting measure of common sand surfing has setting sand surfing flood discharge hole, debris dam, sand diverting dyke, reservoir upstream to block desilting works, and
The measures such as water and soil conservation, but these measures do not have effective solution silt problem, and also some measures engineering amounts are big, cost
It is high, to rush sand-flash effect bad；Also, there is also part suspended sediments after flow desilting, and shadow is caused to the generator in power station
It rings.
Utility model content
The applicant is directed to the disadvantages mentioned above of the prior art, is studied and is improved, and a kind of band suspended sediment receipts are provided
The training for sediment structure for collecting function, has the characteristics that simple in structure, low cost, sand-flash effect are good.
To solve the above-mentioned problems, the utility model uses following scheme：
A kind of training for sediment structure with suspended sediment collecting function, including it is installed on the training for sediment main body of intake of hydropower station,
The upper surface of the training for sediment main body carry the first water conservancy diversion plane set gradually, slope surface on the first water conservancy diversion, the first water conservancy diversion Caused by Sloping Surfaces,
Slope surface, the second water conservancy diversion Caused by Sloping Surfaces and export mouth plane in second water conservancy diversion plane, the second water conservancy diversion, the first water conservancy diversion plane, second
The height of water conservancy diversion plane and export mouth plane reduces successively；Interval is equipped with polylith training for sediment plate, training for sediment plate in the training for sediment main body
The upper surface of the relatively described training for sediment main body is vertically arranged, and collection net cage is equipped between adjacent training for sediment plate, is collected net cage and is located at
The inclined bottom surface setting of net cage, inclined direction and first are collected in the top of first water conservancy diversion Caused by Sloping Surfaces and the second water conservancy diversion Caused by Sloping Surfaces
Water conservancy diversion Caused by Sloping Surfaces and the second water conservancy diversion Caused by Sloping Surfaces are identical.
As a further improvement of the above technical scheme：
The training for sediment plate carries more bending structures, including alternate straight training for sediment face and deviation training for sediment face, straight training for sediment face
Consistent with the water (flow) direction of water inlet, side deviation of the deviation training for sediment towards straight training for sediment face is located at the first water conservancy diversion Caused by Sloping Surfaces
Deviation training for sediment face is opposite with the deviation direction in deviation training for sediment face on the second water conservancy diversion Caused by Sloping Surfaces.
Intermediate deviation of the end of training for sediment plate on the outermost side to the training for sediment main body.
The collection net cage is connected by supporting rod and the training for sediment main body.
The utility model has technical effect that：
The utility model uses height ladder and more slope structures, realizes to effective deposition of silt, prevents silt with water
Stream flowing, height hierarchic structure are conducive to hydrocone type absorption of the later stage to silt；Training for sediment harden structure is set, training for sediment is convenient for；It is arranged
It tilts and collects net cage, be conducive to the filtering of suspended sediment, prevent from impacting generator, and suspended sediment can be carried out
It collects.
Description of the drawings
Fig. 1 is the front view of the utility model.
Fig. 2 is the vertical view of Fig. 1.
In figure：1, intake of hydropower station；2, the first water conservancy diversion plane；3, slope surface on the first water conservancy diversion；4, the first water conservancy diversion Caused by Sloping Surfaces；
5, the second water conservancy diversion plane；6, slope surface on the second water conservancy diversion；7, the second water conservancy diversion Caused by Sloping Surfaces；8, export mouth plane；9, net cage is collected；10、
Training for sediment plate；101, straight training for sediment face；102, deviation training for sediment face；11, supporting rod.
Specific implementation mode
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.
As shown in Figure 1, the training for sediment structure with suspended sediment collecting function of the present embodiment, including be installed on power station into
The training for sediment main body at the mouth of a river 1, the upper surface of training for sediment main body carry the first water conservancy diversion plane 2 set gradually, slope surface 3 on the first water conservancy diversion,
First water conservancy diversion Caused by Sloping Surfaces 4, the second water conservancy diversion plane 5, slope surface 6, the second water conservancy diversion Caused by Sloping Surfaces 7 and export mouth plane 8 on the second water conservancy diversion,
The height of one water conservancy diversion plane 2, the second water conservancy diversion plane 5 and export mouth plane 8 reduces successively；Interval is equipped with polylith in training for sediment main body
Training for sediment plate 10, training for sediment plate 10 are vertically arranged with respect to the upper surface of training for sediment main body, and collecting net is equipped between adjacent training for sediment plate 10
Case 9 collects the top that net cage 9 is located at the first water conservancy diversion Caused by Sloping Surfaces 4 and the second water conservancy diversion Caused by Sloping Surfaces 7, and the inclined bottom surface for collecting net cage 9 is set
It sets, inclined direction is identical as the first water conservancy diversion Caused by Sloping Surfaces 4 and the second water conservancy diversion Caused by Sloping Surfaces 7.
The utility model uses height ladder and more slope structures, realizes to effective deposition of silt, prevents silt with water
Stream flowing, height hierarchic structure are conducive to hydrocone type absorption of the later stage to silt；Training for sediment harden structure is set, training for sediment is convenient for；It is arranged
It tilts and collects net cage, be conducive to the filtering of suspended sediment, prevent from impacting generator, and suspended sediment can be carried out
It collects.
Training for sediment plate 10 carries more bending structures, including alternate straight training for sediment face 101 and deviation training for sediment face 102, straight to lead
Shamian Island 101 is consistent with the water (flow) direction of water inlet, and deviation training for sediment face 102 is located at first to the side deviation in straight training for sediment face 101
The deviation direction phase in the deviation training for sediment face 102 of water conservancy diversion Caused by Sloping Surfaces 4 and the deviation training for sediment face 102 on the second water conservancy diversion Caused by Sloping Surfaces 7
Instead.
To further increase desilting effect, as shown in Fig. 2, training for sediment plate 10 carries more bending structures, including it is alternate straight
Training for sediment face 101 and deviation training for sediment face 102, straight training for sediment face 101 is consistent with the water (flow) direction of water inlet, deviation training for sediment face 102 to
The side deviation in straight training for sediment face 101 is located at the deviation training for sediment face 102 of the first water conservancy diversion Caused by Sloping Surfaces 4 and is located at the second water conservancy diversion descending
The deviation direction in the deviation training for sediment face 102 on face 7 is opposite.
To further increase the effect of removing sand of hydrocone type, as shown in Fig. 2, the end guide of training for sediment plate 10 on the outermost side
The intermediate deviation of husky main body.
In the utility model, collects net cage 9 and be connected by supporting rod 11 and training for sediment main body.
Embodiment provided above is the better embodiment of the utility model, only is used for facilitating illustrating the utility model, and
It is non-to impose any limitation on the present invention, any those of ordinary skill in the art, if not departing from
In the range of the carried technical characteristic of the utility model, locally changes or repair using made by the utility model disclosed technology content
The equivalent embodiment of decorations, and without departing from the technical characteristics of the utility model content, still fall within the utility model technical characteristic
In the range of.
Claims (4)
1. a kind of training for sediment structure with suspended sediment collecting function, it is characterised in that：Including being installed on intake of hydropower station (1)
Training for sediment main body, the upper surface of the training for sediment main body carries the first water conservancy diversion plane (2) set gradually, slope surface on the first water conservancy diversion
(3), the first water conservancy diversion Caused by Sloping Surfaces (4), the second water conservancy diversion plane (5), slope surface (6), the second water conservancy diversion Caused by Sloping Surfaces (7) and lead on the second water conservancy diversion
The height of pelvic outlet plane (8), the first water conservancy diversion plane (2), the second water conservancy diversion plane (5) and export mouth plane (8) reduces successively；
Interval is equipped with polylith training for sediment plate (10) in the training for sediment main body, and the upper surface of the relatively described training for sediment main body of training for sediment plate (10) is vertical
Setting is equipped between adjacent training for sediment plate (10) and collects net cage (9), collect net cage (9) be located at the first water conservancy diversion Caused by Sloping Surfaces (4) and
The inclined bottom surface setting of net cage (9), inclined direction and the first water conservancy diversion Caused by Sloping Surfaces are collected in the top of second water conservancy diversion Caused by Sloping Surfaces (7)
(4) and the second water conservancy diversion Caused by Sloping Surfaces (7) is identical.
2. the training for sediment structure described in accordance with the claim 1 with suspended sediment collecting function, it is characterised in that：The training for sediment plate
(10) more bending structures, including alternate straight training for sediment face (101) and deviation training for sediment face (102), straight training for sediment face (101) are carried
Consistent with the water (flow) direction of water inlet, deviation training for sediment face (102) is led to the side deviation of straight training for sediment face (101) positioned at first
Flow down the deviation in the deviation training for sediment face (102) and the deviation training for sediment face (102) on the second water conservancy diversion Caused by Sloping Surfaces (7) of slope surface (4)
Direction is opposite.
3. the training for sediment structure described in accordance with the claim 1 with suspended sediment collecting function, it is characterised in that：Positioned at outermost
Training for sediment plate (10) intermediate deviation from end to the training for sediment main body.
4. the training for sediment structure described in accordance with the claim 1 with suspended sediment collecting function, it is characterised in that：The collecting net
Case (9) is connected by supporting rod (11) and the training for sediment main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721649916.5U CN207646698U (en) | 2017-12-01 | 2017-12-01 | Training for sediment structure with suspended sediment collecting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721649916.5U CN207646698U (en) | 2017-12-01 | 2017-12-01 | Training for sediment structure with suspended sediment collecting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207646698U true CN207646698U (en) | 2018-07-24 |
Family
ID=62881991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721649916.5U Expired - Fee Related CN207646698U (en) | 2017-12-01 | 2017-12-01 | Training for sediment structure with suspended sediment collecting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207646698U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107780391A (en) * | 2017-12-01 | 2018-03-09 | 李利芬 | A kind of training for sediment structure of water conservancy projects with suspended sediment collecting function |
| CN111926885A (en) * | 2020-08-21 | 2020-11-13 | 中苏科技股份有限公司 | Integrated intelligent pump station |
-
2017
- 2017-12-01 CN CN201721649916.5U patent/CN207646698U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107780391A (en) * | 2017-12-01 | 2018-03-09 | 李利芬 | A kind of training for sediment structure of water conservancy projects with suspended sediment collecting function |
| CN111926885A (en) * | 2020-08-21 | 2020-11-13 | 中苏科技股份有限公司 | Integrated intelligent pump station |
| CN111926885B (en) * | 2020-08-21 | 2021-04-30 | 中苏科技股份有限公司 | Integrated intelligent pump station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180724 Termination date: 20191201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |