CN102561279B - Water column for river drainage and drainage method - Google Patents

Water column for river drainage and drainage method Download PDF

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Publication number
CN102561279B
CN102561279B CN201210035081.XA CN201210035081A CN102561279B CN 102561279 B CN102561279 B CN 102561279B CN 201210035081 A CN201210035081 A CN 201210035081A CN 102561279 B CN102561279 B CN 102561279B
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tower body
water
water inlet
outfall
drainage
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CN102561279A (en
Inventor
雷运华
王小波
银登林
唐朝阳
刘国勇
何兴勇
王卫喜
黄勇
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PowerChina Chengdu Engineering Co Ltd
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Chengdu Hydroelectric Investigation and Design Institute of China Hydropower Engineering Consulting Group
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Abstract

The invention discloses a water column for river drainage and a drainage method, which are beneficial to guaranteeing long-term smoothness of a drainage channel. The water column mainly comprises a column body provided with a water inlet and a water outlet, and a column water retaining wall for changing flow direction of water in the river and leading the water to flow from the water inlet into the column body is disposed on the column body. An internal water stop structure is further disposed inside the column body. The drainage method mainly includes: installing the water column in the river; communicating the water outlet of the column body with an inlet of the drainage channel; reserving the water inlet of the column body to be between the column water retaining wall and the water outlet of the column body, and using the column water retaining wall to change the flow direction of the water, flowing towards the drainage channel, in the river, so that the water is led to flow from the water inlet of the column body into the column body and flow from the water outlet of the column body into the drainage channel.

Description

Water tower and earial drainage method for river course earial drainage
Technical field
The present invention relates to a kind of river course earial drainage water tower of applying in mud-rock flow or many bed loads river course, also relate to the earial drainage method in this kind of river course.
Background technology
When mud-rock flow or the diversion of many bed loads river course, a large amount of sandstone can enter drainage gallery, make drainage gallery suffer wear-out failure, make drainage gallery need frequent maintenance, cause the maintenance cost of drainage gallery very high.And also may shutoff drainage gallery after debris flow.Drainage gallery can make mud-rock flow change its course after by shutoff, and mud-rock flow changes its course and will cause very big disaster.In the area, mountain area in Debris Flow and many bed loads river course, similar destruction and disaster can be found everywhere.
Summary of the invention
The technical problem that the present invention solves is to provide a kind of long-term unimpeded water tower for river course earial drainage of drainage gallery that is conducive to guarantee.
The technical solution adopted for the present invention to solve the technical problems is:
Water tower for river course earial drainage, comprise tower body, on described tower body, be provided with the first water inlet, the second water inlet and outfall, on described tower body, be also provided with for making current in river course change after flow direction again the tower body that flows into tower body inside by the first water inlet and the second water inlet wall that blocks water;
Described tower body inside is provided with and makes the current that flow into tower body inside change the inside stop water flowing out from outfall again after flow direction;
Described inner stop water comprises the first inside wall and the second inside wall that blocks water that blocks water, and described the first inside blocks water the metope of wall towards the first adjacent water inlet, and the second inside blocks water the metope of wall towards the second adjacent water inlet.
Further: the first water inlet towards with the second water inlet towards with outfall towards vertical.
Further: described tower body blocks water on the sidewall of tower body corresponding to the two ends of wall and is respectively arranged with described the first water inlet and the second water inlet, on described tower body, block water on the opposed sidewall of wall and be provided with described outfall with tower body.
Further: described the first water inlet is extended to the top of tower body by the bottom of tower body, and the top of the first water inlet is opening end.
The present invention also provides a kind of earial drainage method that adopts above-mentioned water tower, is specially: earial drainage method,
Described water tower is set in river course, the outfall of tower body is communicated with the entrance of drainage gallery, make the first water inlet of tower body and the second water inlet between tower body waterwall and the outfall of tower body, by tower body waterwall, make in river course to change after flowing to and to enter tower body inside by the first water inlet and second water inlet of tower body towards the mobile current of drainage gallery, then the outfall by tower body flows into drainage gallery;
By the first water inlet of tower body and the current of the second water inlet inflow tower body inside, first by inner stop water, changed after flow direction, then flow into drainage gallery by the outfall of tower body.
Further: described tower body blocks water on the sidewall of tower body corresponding to the two ends of wall and is respectively arranged with described the first water inlet and the second water inlet, on described tower body, block water on the opposed sidewall of wall and be provided with described outfall with tower body.
Further: described the first water inlet is extended to the top of tower body by the bottom of tower body, and the top of the first water inlet is opening end.
The invention has the beneficial effects as follows:
1, because the current in river course just can flow to drainage gallery after need to being introduced into tower body, and current are before entering tower body inside, can first by tower body waterwall, change flow direction, can make like this part sandstone in current be deposited near the bottom, river course of tower body waterwall, namely can reduce the sandstone content in the current that enter tower body inside, therefore flow into the also corresponding minimizing of sandstone content in the current in drainage gallery, be conducive to like this keep drainage gallery unimpeded for a long time, also can reduce the frequency of maintenance of drainage gallery;
2, by inner stop water is set, the current that enter tower body inside can be changed to direction, this part current changes after direction, the precipitable bottom to tower body of part sandstone wherein, can further reduce the sandstone content in current like this, thereby the sandstone content that makes to enter in the current in drainage gallery further reduces;
3, inside blocks water wall towards water inlet, can make to enter current in tower body directly strikes inside and blocks water on wall, current are subject to inside and block water after the inhibition of wall and can change flow direction, part sandstone in current have little time to change the direction of motion with current, but gravitate sinks down into tower body bottom gradually, this design is very favourable for the precipitation of sandstone;
4, water inlet towards with outfall towards vertical, the current that this design makes the to enter tower body inside flow direction that only changes could be discharged by outfall, and because the change amplitude of flow direction is larger, be extremely conducive to make the sandstone in current to be deposited to tower body bottom;
5, described tower body blocks water on the sidewall of tower body corresponding to the two ends of wall and is respectively arranged with a described water inlet, on described tower body, block water on the opposed sidewall of wall and be provided with described outfall with tower body, this setup, can make on the one hand by tower body waterwall, to change direction current in river course and be divided into two-way, by two water inlets, enter tower body inside respectively, the flow velocity that can make like this to enter the current of tower body inside reduces, and is conducive to the precipitation of sandstone; On the other hand, outfall is between two water inlets, makes two strands of current that entered by two water inlets can mutually clash into and converge at outfall place, is so also conducive to make the middle part sandstone of current to precipitate;
6, water inlet is extended to the top of tower body by the bottom of tower body, and the top of water inlet is opening end, because the top of water inlet is opening end, be conducive to by instrument, stretch into the bottom of water inlet by the top of water inlet so on the one hand, the sandstone of water inlet bottom annex alluvial are cleared up, guaranteed the unimpeded of water inlet; On the other hand, water level in river course can raise tower body after rising accordingly, namely at the top of original tower body, continues to build new tower body, because the top of water inlet is opening end, be therefore convenient to make the height of water inlet also with the rising of tower body height, to build rising.
Accompanying drawing explanation
Fig. 1 is water tower of the present invention top view in use;
Fig. 2 is water tower of the present invention lateral view in use;
Fig. 3 is the block water set-up mode schematic diagram of wall of tower body.
In figure, be labeled as: drainage gallery 1, tower body 2, river course 3, top 21, the first water inlets 22, tower body wall 23, the second water inlet 24, the second inside wall 25, the first inside wall 26 that blocks water that blocks water that blocks water, outfall 27, metope 28, metope 29.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further described.
As shown in Figure 1, water tower for river course earial drainage of the present invention, comprise tower body 2, on described tower body 2, be provided with water inlet, the quantity of water inlet can be 1, and 2 or other quantity are to be provided with 2 water inlets in Fig. 1, be respectively the first water inlet 22 and the second water inlet 24, on tower body 2, be also provided with outfall 27 and for making current in river course change after flow direction again the tower body that flows into tower body inside by the described water inlet wall 23 that blocks water.
During use, as depicted in figs. 1 and 2, can be in river course 3 interior above-mentioned water tower be set, the outfall of tower body 27 is communicated with the entrance of drainage gallery 1, current in river course are only introduced into behind tower body inside, could enter drainage gallery 1 by the outfall 27 of tower body, can not directly enter drainage gallery 1; And, make the water inlet of tower body 2 between tower body waterwall 23 and the outfall 27 of tower body 2, for example the first water inlet 22 in Fig. 1 and the second water inlet 24 are between tower body waterwall 23 and the outfall 27 of tower body 2, can first make by tower body waterwall 23 like this that river course 3 is interior to be changed after flowing to and by the water inlet of tower body 2, enter tower body inside again towards the mobile current of drainage gallery 1, then the outfall 27 by tower body 2 flows into drainage galleries 1.Known by above-mentioned analysis, current are after striking tower body waterwall 23 change directions, a part of sandstone in current can be deposited to bottom, river course, the sandstone content that makes to enter in the current of tower body inside reduces, and then the sandstone content that can make to enter in the current in drainage gallery 1 reduces, be conducive to reduce the wearing and tearing of the bed loads such as sandstone to drainage gallery 1, also can be conducive to avoid too much causing because of sandstone content the obstruction of drainage gallery 1.
On the basis of the above, in order to make to enter sandstone content in the current in drainage gallery 1 still less, described tower body inside is provided with and makes the current that flow into tower body inside change the inside stop water flowing out from outfall 27 again after flow direction.As shown in Figure 1 to Figure 3, because tower body inside is provided with inner stop water, by the water inlet 22 of tower body 2 and the current of water inlet 24 inflow tower body inside, first by inner stop water, changed after flow direction, then flow into drainage galleries 1 by the outfall 27 of tower body 2.By inner stop water, can make current enter by inner stop water, to be hindered behind tower body inside and change the flow direction, current change after the flow direction, part sandstone in current are precipitable around inner stop water, sandstone content in current is further reduced, and then the sandstone content that can make to enter in the current in drainage gallery 1 further reduce.The embodiment of above-mentioned inner stop water has multiple, and the maze-type structure that for example can be formed by multiaspect body of wall makes current in labyrinth passage, repeatedly change flow direction, fully makes the sandstone precipitation in current.If the form more complicated of inner stop water, may make the speed of current slower, earial drainage efficiency is lower.In order to make designs simplification, constructability, the current that make to enter in drainage gallery 1 keep flow velocity faster, thereby guarantee higher earial drainage efficiency, as shown in figures 1 and 3, described inner stop water comprises the inside wall that blocks water, the second inside wall 25 and the first inside wall 26 that blocks water that blocks water for example, described inside blocks water the metope of wall towards adjacent water inlet, for example the block water metope 29 of wall 25 of the second inside blocks water the metope 28 of wall 26 towards the first adjacent water inlet 22 towards the second adjacent water inlet 24, the first inside.Adopt said structure, during use, current are entered behind tower body inside by water inlet, first striking corresponding inside blocks water on wall, as shown in the arrow in Fig. 1, the current after shock can change flow direction, and the part sandstone in current can be deposited to the block water bottom of wall, corresponding inside.
In order further to reduce the sandstone content that enters the current in drainage gallery 1, described water inlet towards with outfall towards vertical.As shown in Figure 1, the first water inlet 22 and the second water inlet 24 towards all with outfall 27 towards vertical.The current that this design makes the to enter tower body inside flow direction that only changes could be discharged by outfall, and because the change amplitude of flow direction is larger, is extremely conducive to make the sandstone in current to be deposited to tower body bottom.If said structure and inner stop water are used jointly, can make the current that enter tower body inside force change flow direction repeatedly, the sandstone content that enters the current in drainage gallery 1 for minimizing is very favourable.
In addition, in order to make to enter the sandstone content of the current of tower body inside, further reduce, as shown in Figure 1, described tower body blocks water on the sidewall of tower body corresponding to the two ends of wall 23 and is respectively arranged with a described water inlet, namely the first water inlet 22 and the second water inlet 24, block water on the opposed sidewall of wall 23 and be provided with described outfall 27 with tower body on described tower body 2, as shown in Figure 1, in one end of tower body, be provided with the tower body wall 23 that blocks water, on the sidewall of the other end of tower body, be provided with above-mentioned outfall 27.This setup, can make on the one hand by tower body waterwall, to change direction current in the river course in and be divided into two-way, enters tower body inside respectively by two water inlets, can make like this to enter the flow velocity reduction of the current of tower body inside, is conducive to the precipitation of sandstone; On the other hand, above-mentioned set-up mode makes outfall between two water inlets, and then makes two strands of current that entered by two water inlets can mutually clash into and converge at outfall place, is so also conducive to make the middle part sandstone of current to precipitate.
On the basis of the above, as depicted in figs. 1 and 2, described the first water inlet 22 is extended to the top of tower body 2 by the bottom of tower body 2, and the top 21 of the first water inlet 22 is opening end.Because the top of water inlet is opening end, be conducive to by instrument, stretch into the bottom of water inlet by the top of water inlet so on the one hand, the sandstone of water inlet bottom annex alluvial are cleared up, guarantee the unimpeded of water inlet; On the other hand, water level in river course can raise tower body after rising accordingly, namely at the top of original tower body, continues to build new tower body, because the top of water inlet is opening end, be therefore convenient to make the height of water inlet also with the rising of tower body height, to build rising.

Claims (7)

1. for the water tower of river course earial drainage, it is characterized in that: comprise tower body (2), on described tower body (2), be provided with the first water inlet (22), the second water inlet (24) and outfall (27), on described tower body (2), be also provided with for making current in river course change after flow direction again tower body by the first water inlet (22) and the second water inlet (24) inflow tower body inside wall (23) that blocks water;
Described tower body inside is provided with and makes the current that flow into tower body inside change the inside stop water flowing out from outfall (27) again after flow direction;
Described inner stop water comprises the first inside wall (26) and the second inside wall (25) that blocks water that blocks water, described the first inside blocks water the metope (28) of wall (26) towards adjacent the first water inlet (22), and the second inside blocks water the metope (29) of wall (25) towards adjacent the second water inlet (24).
2. the water tower for river course earial drainage as claimed in claim 1, is characterized in that: the first water inlet (22) towards with the second water inlet (24) towards with outfall (27) towards vertical.
3. the water tower for river course earial drainage as claimed in claim 1, it is characterized in that: described tower body blocks water on the sidewall of tower body corresponding to the two ends of wall (23) and is respectively arranged with described the first water inlet (22) and the second water inlet (24), the upper and tower body of described tower body (2) blocks water on the opposed sidewall of wall (23) and is provided with described outfall (27).
4. the water tower for river course earial drainage as claimed in claim 1, it is characterized in that: described the first water inlet (22) is extended to the top of tower body (2) by the bottom of tower body (2), and the top (21) of the first water inlet (22) is opening end.
5. earial drainage method, comprises the water tower for river course earial drainage claimed in claim 1, it is characterized in that:
In river course (3), described water tower is set, the outfall of tower body (27) is communicated with the entrance of drainage gallery (1), the first water inlet and second water inlet of tower body (2) are positioned between tower body waterwall (23) and the outfall (27) of tower body (2), by tower body waterwall (23), make in river course (3) to change after flowing to and to enter tower body inside by the first water inlet and second water inlet of tower body (2) towards the mobile current of drainage gallery (1), then the outfall (27) by tower body (2) flows into drainage gallery (1);
By the first water inlet of tower body (2) and the current of the second water inlet inflow tower body inside, first by inner stop water, changed after flow direction, then flow into drainage gallery (1) by the outfall (27) of tower body (2).
6. earial drainage method as claimed in claim 5, it is characterized in that: described tower body blocks water on the sidewall of tower body corresponding to the two ends of wall (23) and is respectively arranged with described the first water inlet and the second water inlet, on described tower body, block water on the opposed sidewall of wall (23) and be provided with described outfall (27) with tower body.
7. earial drainage method as claimed in claim 5, it is characterized in that: described the first water inlet (22) is extended to the top of tower body (2) by the bottom of tower body (2), and the top (21) of the first water inlet (22) is opening end.
CN201210035081.XA 2012-02-16 2012-02-16 Water column for river drainage and drainage method Active CN102561279B (en)

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CN103526734A (en) * 2013-10-29 2014-01-22 中国水电顾问集团成都勘测设计研究院有限公司 Water diversion structure for water conservancy and hydropower engineering

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10280366A (en) * 1997-04-10 1998-10-20 Hitachi Ltd Dust-proof facility of discharge system
CN2880913Y (en) * 2006-04-12 2007-03-21 周克 Dam water inlet eddy prevention blocking board of water power station
CN101148866A (en) * 2007-10-19 2008-03-26 中国水利水电科学研究院 Drainage system estuary pier bar swirl chamber composite energy dissipation method
CN201598621U (en) * 2009-12-23 2010-10-06 中国水电顾问集团华东勘测设计研究院 Sand discharging and disturbing structure
CN202530421U (en) * 2012-02-16 2012-11-14 中国水电顾问集团成都勘测设计研究院 Water tower for discharge of river channel

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU1813833C (en) * 1991-03-13 1993-05-07 Азербайджанский научно-исследовательский институт водоснабжения, канализации, гидротехнических сооружений и инженерной гидрогеологии Periodic action settler

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10280366A (en) * 1997-04-10 1998-10-20 Hitachi Ltd Dust-proof facility of discharge system
CN2880913Y (en) * 2006-04-12 2007-03-21 周克 Dam water inlet eddy prevention blocking board of water power station
CN101148866A (en) * 2007-10-19 2008-03-26 中国水利水电科学研究院 Drainage system estuary pier bar swirl chamber composite energy dissipation method
CN201598621U (en) * 2009-12-23 2010-10-06 中国水电顾问集团华东勘测设计研究院 Sand discharging and disturbing structure
CN202530421U (en) * 2012-02-16 2012-11-14 中国水电顾问集团成都勘测设计研究院 Water tower for discharge of river channel

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
溢洪道陡槽弯道设置导流墙对挑流消能的影响;闫滨等;《水电能源科学》;20101231;第28卷(第12期);第54页-56页 *
闫滨等.溢洪道陡槽弯道设置导流墙对挑流消能的影响.《水电能源科学》.2010,第28卷(第12期),第54页-56页.

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