CN105908823B - A kind of mountain valley-type Tailings Dam flood drainage system - Google Patents
A kind of mountain valley-type Tailings Dam flood drainage system Download PDFInfo
- Publication number
- CN105908823B CN105908823B CN201610472483.4A CN201610472483A CN105908823B CN 105908823 B CN105908823 B CN 105908823B CN 201610472483 A CN201610472483 A CN 201610472483A CN 105908823 B CN105908823 B CN 105908823B
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- China
- Prior art keywords
- dam
- flood
- tunnel
- mountain valley
- tailings
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B1/00—Equipment or apparatus for, or methods of, general hydraulic engineering, e.g. protection of constructions against ice-strains
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/02—Fixed barrages
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
- E02B8/06—Spillways; Devices for dissipation of energy, e.g. for reducing eddies also for lock or dry-dock gates
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
Abstract
The invention belongs to Tailings Dam technical fields, more particularly to a kind of mountain valley-type Tailings Dam flood drainage system, including be arranged Tailings Dam downstream initial dam and the regulating dam in Tailings Dam upstream is set, the initial dam downstream is provided with for collecting tailings storage backwater tapered back pool and stilling pond；Main flood tunnel is provided between the initial dam and regulating dam；It is provided with barricade in the main flood tunnel, main flood tunnel is divided into clear water side and sewage side, main flood tunnel clear water side upstream is connect with regulating dam, and downstream is connected with stilling pond, and sewage side is connected to back pool；This system can effectively solve the problem that the dirty shunting problems of mountain valley-type Tailings Dam flood.
Description
Technical field
The invention belongs to Tailings Dam technical fields, and in particular to a kind of mountain valley-type Tailings Dam flood drainage system.
Background technology
Building the common form of Tailings Dam on ground at present generally has two kinds：Mountain valley-type, cofferdam type, wherein mountain valley-type tailing
Library is in the great majority.Mountain valley-type Tailings Dam is exactly to build initial dam in the suitable position of raceway groove using the raceway groove naturally occurred, is utilized
Initial dam is to rely on, and into raceway groove, heap builds tailing by the way of hydraulic fill.Because the tailing of hydraulic fill occupies raceway groove
Most of space solve the problems, such as that drainning off floodwaters for mountain valley, Tailings Dam must auxiliary construction phases in order to ensure the safe operation of Tailings Dam
Answer flood drainage system.But at present when overwhelming majority Tailings Dam actual motion, flood drainage system not only assumes responsibility for letting out for Tailings Dam reservoir area
Big vast problem, while being also the tailings storage backwater tapered channel of hydraulic fill.Largely containing chemical agent, heavy metal, superfine particulate matter etc.
The running water or flood of the tailings storage backwater tapered and raceway groove of pollutant after flood drainage system mixes, returned by the back pool part under dam
It goes back to ore dressing plant to recycle, is partly discharged into downstream river course, causes certain environmental pollution.
With the fast development of national economy, to the pay attention to day by day of environmental protection, this extensive Tailings Dam discharging modes
The tail of the requirement of national relevant policies, the especially water head site of key cities, national south water to north water head site is not adapted to gradually
Mine library thoroughly solves pollution problem even more there is an urgent need to take the tailings discharging form of environmental protection, realizes Green Development.Therefore one
Kind small investment but can ensure that the dirty shunting of mountain valley-type Tailings Dam flood, the flood drainage system of effectively solution environmental pollution becomes as bargh
Inevitable choice when Tailings Dam is built.
Invention content
In view of the defects existing in the prior art and insufficient, the purpose of the present invention is to provide a kind of mountain valley-type Tailings Dams to drain off floodwaters
System, this system can by the running water of mountain valley-type Tailings Dam or flood with polluted it is tailings storage backwater tapered detach, to
Using water wisely simultaneously reduces environmental pollution, and reduces investment.
To achieve the above object, the present invention uses following technical scheme：
A kind of mountain valley-type Tailings Dam flood drainage system, including be arranged in the initial dam in Tailings Dam downstream and setting on Tailings Dam
The regulating dam of trip, the initial dam downstream are provided with for collecting tailings storage backwater tapered back pool and stilling pond；The initial dam
Main flood tunnel is provided between regulating dam；Barricade is provided in the main flood tunnel, barricade separates main flood tunnel
For clear water side and sewage side, main flood tunnel clear water side upstream is connect with regulating dam, and downstream is connected with stilling pond, sewage side with
Back pool is connected to.
Further, the main flood tunnel sewage side be also communicated with it is several for collect, in water conservancy diversion library return water blowdown
Branch hole.
Further, the wall height is less than or equal to main flood tunnel height.
Further, the stilling pond is connected to by the way that valvular clear water bridge tube is arranged with back pool.
Further, the main flood tunnel sewage side is connected to by the way that valvular sewage bridge tube is arranged with back pool.
Further, the main flood tunnel is arranged between dam and regulating dam along the side in mountain valley in the early stage.
Further, the initial dam upstream face and regulating dam downstream face are equipped with loaded filter.
Compared with prior art, the present invention has lower beneficial technique effect：By the way that regulating dam is arranged in upstream, by raceway groove
Running water or flood and the tailings storage backwater tapered, tailings polluted are separated, by the way that barricade is arranged in main flood tunnel, will arrange
Big vast tunnel is divided into clear water side and sewage side, and raceway groove running water or flood are imported to the clear water side of main flood tunnel, through the power that disappears
Downstream river course is flowed into after cutting down energy behind pond；Dam pond next time is sent into tailings storage backwater tapered introducing sewage side, is delivered to after concentration
Ore dressing plant recycles.To realize a hole double-purpose, reach investment reduction, the purpose of pollution administration.This system can be solved effectively
The certainly dirty shunting problems of mountain valley-type Tailings Dam flood.
Further, by the way that clear water bridge tube is arranged, when return water cannot meet ore dressing plant in use, can be by clear water in back pool
It is delivered to back pool, is delivered to ore dressing plant recycling.
Further, main flood tunnel is arranged by the side in mountain valley, quantities can be reduced, reduce cost, be convenient for
Return water collects water conservancy diversion.
Further, by the way that loaded filter is arranged, while blocking tailing, and the work that filtering fill dam oozes draining can be played
With safety is all cared for environmentally friendly the two.
Description of the drawings
Fig. 1 is present system floor plan.
Fig. 2 is the main flood tunnel of the present invention and blowdown branch hole sectional view.
Fig. 3 is dam of the present invention pond and main flood tunnel connection figure next time.
Wherein：1 is regulating dam；2 be main flood tunnel；3 be blowdown branch hole；4 be initial dam；5 be back pool；6 be the power that disappears
Pond；7 be barricade；8 be sewage bridge tube；9 be clear water bridge tube；10 be valve.
Specific implementation mode
The present invention is described in further detail below in conjunction with the accompanying drawings.
Referring to Fig. 1, system provided by the invention includes：Initial dam 4 in Tailings Dam downstream and setting dam 4 in the early stage are set
The regulating dam 1 of upstream, 4 downstream of the initial dam are provided with for collecting tailings storage backwater tapered back pool 5 and stilling pond 6；It is described
The side in mountain valley is provided with main flood tunnel 2 between initial dam 4 and regulating dam 1；It is provided with barricade in the main flood tunnel 2
7, main flood tunnel 2 is divided into clear water side and sewage side by barricade 7, and 2 clear water side upstream of main flood tunnel is connect with regulating dam 1,
Downstream is connected with stilling pond 6, and sewage side is connected to back pool 5.2 sewage side of main flood tunnel be connected with it is several for collect,
The blowdown branch hole 3 of return water in water conservancy diversion library, 2 sewage side of the main flood tunnel is by being arranged valvular sewage bridge tube 8 and return water
Pond 5 is connected to.The stilling pond 6 is connect by being provided with the clear water bridge tube 9 of valve 10 with back pool 5.
7 height of the barricade is less than or equal to 2 height of main flood tunnel.1 downstream face of 4 upstream face of the initial dam and regulating dam
It is equipped with loaded filter.
Library tail regulating dam 1 is separated by the tailings of the running water of Tailings Dam upstream or flood and Tailings Dam, ore pulp, and will
Running water or flood water conservancy diversion are into the clear water side of main flood tunnel 2；During flood, certain tune flood library is formed using regulating dam
Hold, reduces the section of main flood tunnel, investment reduction.
The return water polluted that Tailings Dam domestic demand returns to ore dressing plant also enters main flood tunnel 2 by reservoir area blowdown branch hole 3
Sewage side.Blowdown branch hole mainly undertakes the guide functions that Tailings Dam has polluted return water, because a large amount of reservoir area flood is by flood retention
Dam imports main flood tunnel and reaches investment reduction purpose so blowdown branch hole section can reduce very much.Reservoir area blowdown layout of adits
In the side of main flood tunnel, facilitate the collection water conservancy diversion of return water in library.
As shown in Fig. 2, the structure inside main flood tunnel 2 is different from existing structure type, the present invention is in the main tunnel that drains off floodwaters
Barricade 7 is arranged in corresponding position in hole 2, and the vent space of main flood tunnel 2 is divided into clear water side and sewage side, clear water and sewage
Though sharing tunnel or culvert, two kinds of water flow out main flood tunnel or culvert 2 there is no mixing, along respective channel.Barricade 7
Height and structure can be determined according to the flood norm for civil defense of specific Tailings Dam.
As shown in figure 3, entering dam pond 5 next time by sewage bridge tube 8 after the water outflow of sewage side, choosing is delivered to after concentration
Mine factory recycles, and realizes the zero-emission of real meaning.By stilling pond 6 after the water outflow of clear water side, flowed into after cutting down energy
Downstream river course.If ore dressing plant return water is insufficient, when need to supplement new water, the valve on clear water bridge tube 9 can be opened, allow flood tunnel or
The part clear water of culvert flows into back pool 5, and ore dressing plant recycling is delivered to after being mixed with sewage.
Claims (7)
1. a kind of mountain valley-type Tailings Dam flood drainage system, which is characterized in that including be arranged Tailings Dam downstream initial dam (4) and set
The regulating dam (1) in Tailings Dam upstream is set, initial dam (4) downstream is provided with for collecting tailings storage backwater tapered back pool
(5) and stilling pond (6)；It is provided with main flood tunnel (2) between the initial dam (4) and regulating dam (1)；The main flood tunnel
(2) barricade (7) is provided in, main flood tunnel (2) is divided into clear water side and sewage side by barricade (7), and main flood tunnel (2) is clear
Water side upstream is connect with regulating dam (1), and downstream is connected with stilling pond (6), and sewage side is connected to back pool (5).
2. a kind of mountain valley-type Tailings Dam flood drainage system according to claim 1, which is characterized in that the main flood tunnel
(2) sewage side be also communicated with it is several for collect, in water conservancy diversion library return water blowdown branch hole (3).
3. a kind of mountain valley-type Tailings Dam flood drainage system according to claim 1, which is characterized in that barricade (7) height
Less than or equal to main flood tunnel (2) height.
4. a kind of mountain valley-type Tailings Dam flood drainage system according to claim 1, which is characterized in that the stilling pond (6) is logical
It crosses and is provided with the clear water bridge tube (9) of valve (10) and is connected to back pool (5).
5. a kind of mountain valley-type Tailings Dam flood drainage system according to claim 1, which is characterized in that the main flood tunnel
(2) sewage side is connected to by being provided with the sewage bridge tube (8) of valve (10) with back pool (5).
6. a kind of mountain valley-type Tailings Dam flood drainage system according to claim 1, which is characterized in that the main flood tunnel
(2) it is arranged in the early stage along the side in mountain valley between dam (4) and regulating dam (1).
7. a kind of mountain valley-type Tailings Dam flood drainage system according to claim 1, which is characterized in that on the initial dam (4)
Trip face and regulating dam (1) downstream face are equipped with loaded filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610472483.4A CN105908823B (en) | 2016-06-23 | 2016-06-23 | A kind of mountain valley-type Tailings Dam flood drainage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610472483.4A CN105908823B (en) | 2016-06-23 | 2016-06-23 | A kind of mountain valley-type Tailings Dam flood drainage system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105908823A CN105908823A (en) | 2016-08-31 |
| CN105908823B true CN105908823B (en) | 2018-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610472483.4A Active CN105908823B (en) | 2016-06-23 | 2016-06-23 | A kind of mountain valley-type Tailings Dam flood drainage system |
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| CN (1) | CN105908823B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2717042C1 (en) * | 2019-05-06 | 2020-03-17 | Акционерное общество "Всероссийский научно-исследовательский институт гидротехники имени Б.Е. Веденеева" | Alluvial structure |
| CN113931126A (en) * | 2021-09-03 | 2022-01-14 | 陕西冶金设计研究院有限公司 | Wet-type sand making tailing piling method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1656926A1 (en) * | 1989-01-12 | 1995-02-09 | Иркутский государственный научно-исследовательский институт редких и цветных металлов | Method for formation of tailing dump |
| CN201485815U (en) * | 2009-09-09 | 2010-05-26 | 中国瑞林工程技术有限公司 | Flood drainage device of ladder type mine waste reservoir |
| CN202012068U (en) * | 2011-04-06 | 2011-10-19 | 何秉顺 | Mine tailing dry heaping yard |
| CN202809572U (en) * | 2012-10-16 | 2013-03-20 | 中南大学 | Device for relieving tailings pond flood drainage pressure |
| CN203603171U (en) * | 2013-11-27 | 2014-05-21 | 昆明钢铁控股有限公司 | Efficient vertical seepage drainage device for tailing pond |
| CN205875344U (en) * | 2016-06-23 | 2017-01-11 | 陕西冶金设计研究院有限公司 | Mountain valley type tailing storehouse flood draining facility |
-
2016
- 2016-06-23 CN CN201610472483.4A patent/CN105908823B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1656926A1 (en) * | 1989-01-12 | 1995-02-09 | Иркутский государственный научно-исследовательский институт редких и цветных металлов | Method for formation of tailing dump |
| CN201485815U (en) * | 2009-09-09 | 2010-05-26 | 中国瑞林工程技术有限公司 | Flood drainage device of ladder type mine waste reservoir |
| CN202012068U (en) * | 2011-04-06 | 2011-10-19 | 何秉顺 | Mine tailing dry heaping yard |
| CN202809572U (en) * | 2012-10-16 | 2013-03-20 | 中南大学 | Device for relieving tailings pond flood drainage pressure |
| CN203603171U (en) * | 2013-11-27 | 2014-05-21 | 昆明钢铁控股有限公司 | Efficient vertical seepage drainage device for tailing pond |
| CN205875344U (en) * | 2016-06-23 | 2017-01-11 | 陕西冶金设计研究院有限公司 | Mountain valley type tailing storehouse flood draining facility |
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| CN105908823A (en) | 2016-08-31 |
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