CN102605755B - Multifunctional integrated floating debris control floating-tank system for hydraulic engineering - Google Patents
Multifunctional integrated floating debris control floating-tank system for hydraulic engineering Download PDFInfo
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- CN102605755B CN102605755B CN201210100076.2A CN201210100076A CN102605755B CN 102605755 B CN102605755 B CN 102605755B CN 201210100076 A CN201210100076 A CN 201210100076A CN 102605755 B CN102605755 B CN 102605755B
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Abstract
The invention relates to a multifunctional integrated floating debris control floating-tank system for hydraulic engineering, which is characterized in that a floating tank 1 is formed by hinging or flexibly connecting a plurality of single tanks, two sides of a body of the floating tank are provided with cavities, movable guide gates are longitudinally disposed on the side facing floating debris, and one end of the floating tank is connected with a positioning facility. When the floating tank is disposed in front of a power plant, an outlet end of the floating tank is connected with a pivot drainage hole. And a cleaning machine is disposed inside the floating tank and near the drainage hole. When the floating tank is disposed at a reservoir, the outlet end of the floating tank is connected with a pump station. The multifunctional integrated floating debris control floating-tank system for hydraulic engineering has the functions of floating debris blocking, guiding and cleaning, the pressure of cleaning the floating debris in front of a hydraulic engineering dam or in the reservoir can be relieved greatly, influence of the floating debris on power generation is relieved or eliminated effectively, surface environment, quality of water and the like in front of the dam can be improved, controllable cleaning of the floating debris can be achieved, the debris is controlled with no need of discharging, and integrated development of related technologies is promoted.
Description
Technical field
The floating thing the present invention relates in hydraulic engineering is administered, and especially a kind of hydraulic engineering multifunctional all is controlled floating tank systems.
Background technology
As everyone knows, all there is floating thing problem in the Qian Huo reservoir area, dam of hydraulic engineering, and large area floating thing brings threat to the safe operation of engineering, directly affects engineering generating, shipping, ecological environment and water quality etc.At present main control the mode of floating block float row block float, ship and manually floating clearly and hinge floating row, wherein;
Block and float row and block the mode of floating and because of power station drainage and floating thing, care for easily to accumulate in to block and float meeting of row and float a side, large area floating thing is under the factor effects such as waterpower, wind, wave, mutually extruding meeting from above or below cross to block and float row and affect unit operation, in the time of seriously, also may damage to block and float row; Floating thing accumulates in to block and floats before row for a long time the snorkeling of can not free excretion can sinking, and snorkeling logistics enters power station water inlet may large area stop up trashrack, affect power station and moves; For alleviate block float row before floating thing gather and need to regularly clear up, the large and troublesome poeration of workload.
Boats and ships and the mode of manually floating clearly generally adopt in floating thing is concentrated the large-scale river-like reservoir breaking out in a large number, the now many outbursts of floating thing are in the rain flood phase, utilize boats and ships and manually, river surface severe in meteorology it's raining and blowing hard, float clearly under the disorderly condition of streamflow regime, inefficiency, difficult management, actual effect is bad; Numerous ships are pursued and attacked to float clearly at river surface and are had potential safety hazard, affect other ships current, and night and greasy weather drag for to float obstacle; Artificial and boats and ships float clearly and do not utilize river natural power, disperse to float clearly also will arrive various places and find transhipment and processing place, and cost is floated clearly in increase.
In reservoir area, can not float effectively clearly, after constantly gathering before dam, need to carry out hinge floating row.Due to floating row hole earial drainage, directly inhale to float and be limited in scope, little to the effect of large area floating thing floating row, floating row hole loses floating row function while being submerged; Floating row need to consume a large amount of water yields (if Three Gorges water level is at the about 600～1000m of 145～155m single hole floating row flow
3/ s), can reduce engineering power benefit; Floating row is not improved water environment, unfavorable to downstream engineering in the river of cascade development.
In sum, existing floating clearly controlled the mode of floating and can not be solved well floating thing problem, is unfavorable for technology Integrated Development, is difficult to form the long-acting mechanism of floating clearly.
Summary of the invention
The present invention is the deficiency existing for overcoming prior art, effectively solves to float clearly the problem of floating of controlling in hydraulic engineering, proposes a kind of hydraulic engineering multifunctional all and controls floating tank systems.
The technical scheme that the present invention takes is: hydraulic engineering multifunctional all is controlled floating tank systems, it is characterized in that described floating trough is hinged or flexibly connect and form by several single grooves, groove body both sides are cavitys, float a side and along journey, activity is set and leads and float gate meeting, floating trough one end is connected with location facilities, while being arranged on before power station, its port of export and hinge conduction hole join, and in approaching the floating trough of conduction hole, establish and float clearly machinery.
The present invention also has following technical characterictic:
When described floating trough is arranged on reservoir area, its port of export is connected with pumping plant.
Described floating trough is arranged on before power station, can float and be located at the water surface or the floating power station dam facing that is against before power plant.
Described floating trough is by arranging with the angled mode of water (flow) direction.
Described location facilities is provided with chute with the side that is connected of floating trough.
Feature of the present invention and beneficial effect are:
1) with simple measures, improve and control the mode of floating, can significantly alleviate Qian Ji reservoir area, current dam and float clearly pressure.
2) effectively alleviate or eliminate the impact of floating thing on generating, improving aquatic environment before dam, water quality etc., floating clearly not floating row.
3) Ba Qianqing floats and can reduce water consumption, and clear drift amount can be used for generating, improves engineering direct benefit (present situation floating row flow is 600～1000m3/s approximately, and rational management floating trough is led drift amount can be less than 100m3/s).
4) in reservoir, control float comprehensive utilization river power, river gesture, isolated island and the peninsula, Shi Ji, tributary, constant wind to etc. factor, can obtain controlling of " take and drag for as main, take and arrange as auxiliary " and float effect.
5) can improve and float clearly way to manage, realize and controlledly floating clearly, promote correlation technique Integrated Development.
Accompanying drawing explanation
Fig. 1 is the floating tank systems schematic top plan view of controlling of one of embodiment of the present invention;
Fig. 2 is the generalized section of floating trough;
Fig. 3 controls floating tank systems to meet the schematic diagram that floats side;
Fig. 4 controls the floating tank systems back of the body to float the schematic diagram of side;
Fig. 5 arranges the schematic diagram of controlling floating tank systems before reservoir area or dam.
Number in the figure represents respectively: 1-floating trough, and 2-conduction hole, 3-location facilities, 4-chute, 5-leads and floats gate, 6-connecting hinge, 7-floats clearly machinery, 8-cavity, 9-floating thing, 10-pumping plant.
The specific embodiment
As shown in figure-Fig. 4, multifunctional all of the present invention is controlled floating tank systems and is mainly comprised floating trough 1, location facilities 3 and float clearly mechnisiam composition, wherein: floating trough 1 is hinged or flexibly connect and form by connecting hinge 6 by several single grooves, groove body both sides are cavitys 8, the meeting of floating trough 1 floated a side and along journey, activity is set and leads and float gate 5, one end of floating trough 1 connects location facilities 3, and location facilities 3 is provided with chute 4 with the side that is connected of floating trough 1, and the tie point of floating trough 1 can be moved up and down along with the variation of water level.In the time of before floating trough 1 is arranged on power station, its port of export and hinge conduction hole 2 join, and in approaching the floating trough 1 of conduction hole 2, establish and float clearly mechnisiam.Generally, floating trough 1 is by arranging with the angled mode of water (flow) direction.
According to 26S Proteasome Structure and Function feature of the present invention, before river course, reservoir area and dam, all can apply and originally control floating tank systems and float clearly.
The situation of controlling floating tank systems is set as shown in Figure 5 before reservoir area or dam, and when floating trough 1 is arranged on reservoir area, its port of export is connected with pumping plant 10, by adopting the measures such as pumping plant that auxiliary waterpower is provided; When floating trough 1 is arranged on before dam, as floating, be located at before power plant the water surface or be floatingly against power station dam facing, can utilize the current (comprising power station drainage, spilled water hole or floating row hole earial drainage etc.) of conduction hole 2 to float clearly.
In practical application, when floating thing 9, meeting and floating after a side gathering, partly or entirely open to lead and float gate 5, control aperture (being arranged on before dam) or the operation pumping plant 10 (being arranged on reservoir area) of conduction hole 2, utilize current guiding floating thing to float gate 5 and enter in floating trough 1 through leading, in run channel, float clearly mechnisiam and float clearly continuously.During system operation, the interior water level of floating trough 1 and reservoir level are basic identical.
Claims (4)
1. a hydraulic engineering multifunctional all is controlled floating tank systems, it is characterized in that described floating trough is hinged or flexibly connect and form by several single grooves, groove body both sides are cavitys, float a side and along journey, activity is set and leads and float gate meeting, floating trough one end is connected with location facilities, while being arranged on before power station, its port of export and hinge conduction hole join, in approaching the floating trough of conduction hole, establish and float clearly machinery, while being arranged on reservoir area, its port of export is connected with pumping plant.
2. hydraulic engineering multifunctional all according to claim 1 is controlled floating tank systems, it is characterized in that described floating trough is arranged on before power station, can float and be located at the water surface or the floating power station dam facing that is against before power plant.
3. hydraulic engineering multifunctional all according to claim 1 and 2 is controlled floating tank systems, it is characterized in that described floating trough is by arranging with the angled mode of water (flow) direction.
4. hydraulic engineering multifunctional all according to claim 1 is controlled floating tank systems, it is characterized in that described location facilities is provided with chute with the side that is connected of floating trough.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210100076.2A CN102605755B (en) | 2012-03-31 | 2012-03-31 | Multifunctional integrated floating debris control floating-tank system for hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210100076.2A CN102605755B (en) | 2012-03-31 | 2012-03-31 | Multifunctional integrated floating debris control floating-tank system for hydraulic engineering |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102605755A CN102605755A (en) | 2012-07-25 |
| CN102605755B true CN102605755B (en) | 2014-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210100076.2A Expired - Fee Related CN102605755B (en) | 2012-03-31 | 2012-03-31 | Multifunctional integrated floating debris control floating-tank system for hydraulic engineering |
Country Status (1)
| Country | Link |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2675828A1 (en) * | 1991-04-24 | 1992-10-30 | Morillon Corvol Courbot Sa | Floating barrier |
| JPH07173816A (en) * | 1993-12-20 | 1995-07-11 | Nkk Corp | Revetment having water surface suspended matter accumulating function |
| CN201411664Y (en) * | 2009-05-06 | 2010-02-24 | 郭新建 | Hydropower station dirt-blocking bar |
| CN201671087U (en) * | 2010-06-04 | 2010-12-15 | 昆明积聚机电设备有限公司 | High-efficient dirt-blocking and guiding device for the automatic lifting water channel |
-
2012
- 2012-03-31 CN CN201210100076.2A patent/CN102605755B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2675828A1 (en) * | 1991-04-24 | 1992-10-30 | Morillon Corvol Courbot Sa | Floating barrier |
| JPH07173816A (en) * | 1993-12-20 | 1995-07-11 | Nkk Corp | Revetment having water surface suspended matter accumulating function |
| CN201411664Y (en) * | 2009-05-06 | 2010-02-24 | 郭新建 | Hydropower station dirt-blocking bar |
| CN201671087U (en) * | 2010-06-04 | 2010-12-15 | 昆明积聚机电设备有限公司 | High-efficient dirt-blocking and guiding device for the automatic lifting water channel |
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| Publication number | Publication date |
|---|---|
| CN102605755A (en) | 2012-07-25 |
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Granted publication date: 20140312 Termination date: 20200331 |
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| CF01 | Termination of patent right due to non-payment of annual fee |