CN103321179A - Self-absorbing reservoir river load removing pipeline system - Google Patents
Self-absorbing reservoir river load removing pipeline system Download PDFInfo
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- CN103321179A CN103321179A CN2013102857522A CN201310285752A CN103321179A CN 103321179 A CN103321179 A CN 103321179A CN 2013102857522 A CN2013102857522 A CN 2013102857522A CN 201310285752 A CN201310285752 A CN 201310285752A CN 103321179 A CN103321179 A CN 103321179A
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
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Abstract
The invention relates to a self-absorbing reservoir river sediment removing pipeline system which mainly solves the problem of sediment accumulation of water-power engineering and rivers. By removing affection on engineering by sediment, ensuring limitless service life of engineering and removing the sediment, smoothness of the rivers and safety of a dam are ensured and threats to dike-like buildings and the inland from floods are removed. The self-absorbing reservoir river sediment removing pipeline system can also be used for introducing water and generating power by introducing water in special circumstances based on the reality, so that engineering cost is saved and resources are fully utilized. The self-absorbing reservoir river sediment removing pipeline system is characterized in that pressure formed by a water level difference between a water outlet and a water inlet in a sealed pipeline system is utilized and sucking and flowing motions can be generated in a pipeline by means of a water introducing and activating manner so as to suck out all the sediment from the bottom of a reservoir river. Due to the self-absorbing manner, equipment or energy is not needed. Thus, the self-absorbing reservoir river sediment removing pipeline system has the advantages of being low in cost, high in efficiency, easy to construct and the like. A sieving end (1), a check valve (2), a hose (3), an extended pipe (4), a floating carrier (5), a hose (6), a dam passing pipe (7), a gas exhausting valve (8), a water introducing valve (9), an extended pipe (10), a water outlet working valve (11), a hose (12), a filtering pool (13), and a boat or a floating body (14) are arranged in the system.
Description
Technical field
Self-priming reservoir river load is removed pipe-line system, is mainly used in removing in water conservancy, the hydroelectric project reservoir riverbed, river and the fields such as diversion and diversion and power that year by year silt and dredging increase year by year because of Sediment Siltation.Prolong the engineering life-span by removing, to increase storage capacity and generated energy, to guarantee the unimpeded of river and the landlocked safety of dike protective embankment by removing, to be used for self-priming diversion and the diversion and power construction costs of can suiting measures to local conditions to reduce, to take full advantage of resource.
Background technology
Existing Hydraulic and Hydro-Power Engineering does not also have other better method to solve Problems of Reservoir Sedimentation except adopting the bottom hole for sand flushing design.And bottom hole for sand flushing can only be removed near a small amount of limited silt dam body sand discharge hole, does not reach thorough removing effect, and silt enters and underwater bed is increased and produces many adverse effects.The in addition design of bottom hole for sand flushing, operation, risk are larger, also are unfavorable for the stability of integral dam design.The many engineerings of various reasons do not design bottom hole for sand flushing yet.Because precipitation makes a large amount of silt pour the river reservoir, sluggish flow easily causes silt to sink to bottom of the reservior, river bed in the reservoir, just will inevitably affect engineering operation and application life after this deposition acquires a certain degree.
Mainly by dredge boat, this method of operating cost is high in the at present dredging of channel deposits, the low large tracts of land of efficient is used and is restricted.Therefore have to so just form some riverbed, river and be higher than the landlocked plane of dike protective embankment with the rising of increasing dykes and dams and deal with the riverbed, make dike protective embankment inland when flood, be subject to security threat.
Summary of the invention
Water conservancy, hydroelectric project and river the invention provides a kind of self-priming reservoir river load removing pipe-line system and solve the problems referred to above because of problem and harm that Sediment Siltation brings in order to solve for a long time.The technical measures that the present invention takes are: it is exactly to utilize to connect good closed conduit yarn system that self-priming reservoir river load is removed pipe-line system; The water inlet of pipe-line system is stretched in the reservoir or river of high water level, utilize the reservoir river level to be higher than the formed pressure of difference of pipe-line system delivery port water level, make water in pipeline, produce one by the mode that pours into the diversion activation again and inhale the stream motion, inhale first-class motion by one a closed suction stream pipeline of water introduction pipe delivery port formation in reservoir or river is drawn reservoir, bottom, river silt reaches the purpose of automatic sucking removing, the silt that flows out both can be transported through the filter drainage, and the base area condition also can suit measures to local conditions to stack on the spot or enter downstream river to wash away.
The distinguishing feature of the method is, owing to having adopted an enclosed self-priming suction stream pipeline yarn system, opening conduits system delivery port operating valve (11) can be started working after pouring into diversion by diversion valve (9), and regulate working range by extension (4), close delivery port operating valve (11) and namely quit work, need not any miscellaneous equipment and the energy and silt can be pulled out reservoir, bottom, river.So it is low to consist of cost, the characteristics such as efficient is high, easy construction.
Because its characteristics, a large amount of silts of removing reservoir, river alluvial are no longer high because of cost, the low difficult construction of efficient is subject to puzzled the obstruction.Therefore the invention has the beneficial effects as follows: solved for many years the difficult problem of unsolved reservoir, river load alluvial always and all consequences that alluvial brings.Make Hydraulic and Hydro-Power Engineering no longer because Sediment Siltation is affected, guaranteed that the Hydraulic and Hydro-Power Engineering life-span no longer is subjected to the threat of Sediment Siltation and obtains indefinite prolongation.Remove pipe-line system by self-priming silt and come dredging river, thereby the safety of assurance river dykes and dams and normal shipping guarantee that dike protective embankment inland no longer is subjected to the threat of flood.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing.
Fig. 1 is structural principle schematic diagram of the present invention.Among the figure, in the closed conduit yarn system; Sieve head (1); Be mainly used in preventing that the super large thing from sucking blocking pipe, non retern valve (2); Play the autoshutdown leakproof when pouring into diversion, flexible pipe (3); Regulate job area, extension (4); Regulate active length, floating holder (5); To extend conduit saddle at the water surface, flexible pipe (6); Regulate the operating radius scope, cross dykes and dams pipes (7); Cross reservoir dam or river dykes and dams, outlet valve (8); Do exhaust during water, diversion valve (9); Pour into diversion usefulness, extension (10); Regulate working range, delivery port operating valve (11); Diversion and silt waste cock, flexible pipe (12); Regulate the husky working range of spoil disposal, filter (13); Filter silt moisture content, ship or buoyancy aid (14); The work of operating personnel's water surface is used.
The specific embodiment
Utilize the inside and outside formed pressure of water-head of the poor or river dykes and dams of reservoir dam water levels of upstream and downstream, carry out closed connection with pipeline by the form of structure of Fig. 1, after connecting, pipeline yarn system to guarantee to close envelope well air tight, the lower section of pipeline upstream flexible pipe (3) is fixed with rope, and will sieve head (1) and stretch into reservoir or river bottom sediment layer, the people aboard ship or the upper husky scope of suction of coming oscillation adjustment flexible pipe (3) by stay cord of buoyancy aid (14), after pipeline yarn system is installed completion, close delivery port operating valve (11), open outlet valve (8), pour into diversion with artificial or machinery from diversion valve (9), stop to pour water after outlet valve (8) water outlet, and close outlet valve (8) and diversion valve (9), open delivery port operating valve (11), water sucking mouth non retern valve (2) is opened automatically simultaneously, inhale husky work beginning, the people aboard ship or the upper husky scope of suction of regulating flexible pipe by stay cord of buoyancy aid (14), and constantly extend job area with lengthening extension (4), to reach the removing satisfaction.Adjust mouth of a river sand discharge scope with extension (9), silt both can be transported after delivery port flexible pipe (12) flows into filter (13) drainage.Base area condition silt also can be stacked on the spot or enter in the downstream river course and wash away.
The present invention also can utilize river self water levels of upstream and downstream poor, suits measures to local conditions to carry out river load and removes.
The method also can be used for solving the knotty problem that runs in diversion, the diversion and power except being used for above-mentioned aspect, suits measures to local conditions to save construction costs, takes full advantage of resource etc.
Claims (1)
1. self-priming reservoir river load is removed pipe-line system, and its technical characterictic is: stretch into a closed conduit system in high water level reservoir or the river by utilization; Its delivery port and stretch into the formed pressure of water-head between the water inlet in high water level reservoir or the river, make water in pipeline, produce the motion of a suction stream through the mode that pours into the diversion activation and draw reservoir, the river bottom sediment reaches the purpose that automatic sucking is removed dredging, its concrete structure is: the closed conduit system begins to be equipped with sieve head (1) from water inlet, non retern valve (2), flexible pipe (3), extension (4), floating holder (5), flexible pipe (6), cross dykes and dams pipe (7), outlet valve (8), diversion valve (9), extension (10), delivery port operating valve (11), flexible pipe (12), filter (13), ship or buoyancy aid (14).
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CN2013102857522A CN103321179A (en) | 2013-07-02 | 2013-07-02 | Self-absorbing reservoir river load removing pipeline system |
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CN2013102857522A CN103321179A (en) | 2013-07-02 | 2013-07-02 | Self-absorbing reservoir river load removing pipeline system |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105544455A (en) * | 2016-02-20 | 2016-05-04 | 叶兴 | Dam over-standard flood diversion duct tape |
CN105568923A (en) * | 2016-02-29 | 2016-05-11 | 黑龙江大学 | Flood diversion pipe band group of dam for above standard flood |
CN105839586A (en) * | 2016-03-31 | 2016-08-10 | 马向前 | Silt reduction and removal facility for reservoir and operation method of silt reduction and removal facility |
CN107574851A (en) * | 2016-07-04 | 2018-01-12 | 谢文玉 | A kind of silt remover for removing Hydropower Plant Reservoir drift |
CN108286273A (en) * | 2017-06-22 | 2018-07-17 | 李光见 | Rivers adopt sandstone Technology design |
CN108301490A (en) * | 2018-01-11 | 2018-07-20 | 魏海勇 | A kind of water pipeline dredging device |
CN111335380A (en) * | 2020-03-20 | 2020-06-26 | 寇社民 | Channel gate silt clearance system |
CN115679884A (en) * | 2022-11-03 | 2023-02-03 | 中国农业大学 | Automatic sediment device of arranging of pond reservoir in mountain |
Citations (5)
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CN2193381Y (en) * | 1993-10-26 | 1995-03-29 | 水机磨蚀试验研究中心 | Power station water power sand discharge unit |
CN2273737Y (en) * | 1994-07-04 | 1998-02-04 | 曾民先 | Moveable suction dredger for reservoir and rivers |
JP2001248132A (en) * | 2000-03-06 | 2001-09-14 | Shoji Matsushita | Flow guiding wall |
CN201155118Y (en) * | 2008-01-31 | 2008-11-26 | 张金良 | Water power-machinery integral sand-discharging device |
CN202324034U (en) * | 2011-12-05 | 2012-07-11 | 赵英华 | Sediment removal device for water reservoir |
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2013
- 2013-07-02 CN CN2013102857522A patent/CN103321179A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2193381Y (en) * | 1993-10-26 | 1995-03-29 | 水机磨蚀试验研究中心 | Power station water power sand discharge unit |
CN2273737Y (en) * | 1994-07-04 | 1998-02-04 | 曾民先 | Moveable suction dredger for reservoir and rivers |
JP2001248132A (en) * | 2000-03-06 | 2001-09-14 | Shoji Matsushita | Flow guiding wall |
CN201155118Y (en) * | 2008-01-31 | 2008-11-26 | 张金良 | Water power-machinery integral sand-discharging device |
CN202324034U (en) * | 2011-12-05 | 2012-07-11 | 赵英华 | Sediment removal device for water reservoir |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105544455A (en) * | 2016-02-20 | 2016-05-04 | 叶兴 | Dam over-standard flood diversion duct tape |
CN105544455B (en) * | 2016-02-20 | 2017-07-21 | 叶兴 | Dykes and dams super standard flood flood diversion pipe band |
CN105568923A (en) * | 2016-02-29 | 2016-05-11 | 黑龙江大学 | Flood diversion pipe band group of dam for above standard flood |
CN105568923B (en) * | 2016-02-29 | 2017-05-31 | 黑龙江大学 | The flood diversion pipe band group of dykes and dams super standard flood |
CN105839586A (en) * | 2016-03-31 | 2016-08-10 | 马向前 | Silt reduction and removal facility for reservoir and operation method of silt reduction and removal facility |
CN107574851A (en) * | 2016-07-04 | 2018-01-12 | 谢文玉 | A kind of silt remover for removing Hydropower Plant Reservoir drift |
CN108286273A (en) * | 2017-06-22 | 2018-07-17 | 李光见 | Rivers adopt sandstone Technology design |
CN108301490A (en) * | 2018-01-11 | 2018-07-20 | 魏海勇 | A kind of water pipeline dredging device |
CN108301490B (en) * | 2018-01-11 | 2019-11-08 | 江苏英斯坦福环境科技有限公司 | A kind of water pipeline dredging device |
CN111335380A (en) * | 2020-03-20 | 2020-06-26 | 寇社民 | Channel gate silt clearance system |
CN115679884A (en) * | 2022-11-03 | 2023-02-03 | 中国农业大学 | Automatic sediment device of arranging of pond reservoir in mountain |
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Application publication date: 20130925 |