CN107268761A - A kind of surface mine partition type bench energy dissipating relay drainage system and method - Google Patents
A kind of surface mine partition type bench energy dissipating relay drainage system and method Download PDFInfo
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- CN107268761A CN107268761A CN201710673509.6A CN201710673509A CN107268761A CN 107268761 A CN107268761 A CN 107268761A CN 201710673509 A CN201710673509 A CN 201710673509A CN 107268761 A CN107268761 A CN 107268761A
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- intercepting ditch
- relay
- bench
- energy dissipating
- single hop
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Classifications
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- 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
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/22—Adaptations of pumping plants for lifting sewage
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
Abstract
A kind of surface mine partition type bench energy dissipating relay drainage system and method, drainage system include：The energy dissipating depositing reservoir of a plurality of single hop intercepting ditch on the platform of mine, the collection chamber of intercepting ditch front end and intercepting ditch end is arranged on bench relay-type, connected between adjacent two sections of single hop intercepting ditch by bench relay drainpipe bench relay-type, the drainage system and water discharge method be make full use of glory-hole possess high step, the feature of Wide Worktable basis on, original single platform build intercepting ditch method is changed into adjacent multiple platforms bench relay connected mode successively, is multilayer multi partition charge for remittance mode by original individual layer single area charge for remittance Model Design.The drainage system and method have effectively contained delay and overflow in glory-hole intercepting ditch, have overflow ditch and wash away side slope phenomenon；Significantly improve intercepting ditch section, drainability；Pumping drainage equipment differentiation configurations at different levels are successfully realized, the percentage containing mud and impurity etc. in water are significantly reduced, while enriching outdoor drainage system intension and function.
Description
Technical field
The present invention relates to a kind of glory-hole draining new technology, belong to surface mine drainage system field, more particularly to
To each specific method for arranging of platform intercepting ditch of surface mine, it is adaptable to large-scale, section drainage system of super-huge opencut is overall
Optimization design.
Background technology
Intercepting ditch is primarily used to stop the rainwash that correspondence intercepting ditch is constructed more than platform in open pit mine hole, prevents
Rainwash trickles to adopting hole most pit standage straight along side slope, with different levels orderly to earth's surface footpath by intercepting ditch at different levels
Intercepting water for stream, on the one hand can play the pumping lift for reducing draining, on the other hand slow down the work washed away of rainwash side slope
With.
At present, the medium-sized following opencut of production scale, such as：Circumference is closed in below 1.5km mine, can be using general
Traditional intercepting ditch build mode, intercepting ditch is exactly set on each single Wide Worktable, intercepting ditch can realize intercept water, draining
Function.However, large surface mine, especially super-huge opencut, because the opening size of boundary is larger, the girth of sealing ring
Basic reachable more than 3-4km, some even more than 10km.According to《Non-ferrous metal mining design specification》GB 50771-2012 are cut
The ditch gradient is not less than 3 ‰ regulations, by taking sealing ring 5-10km as an example, then the clear depth of intercepting ditch is up to 7.5-15m, and intercepting ditch breaks
Face is huge, so completion can not be built by meeting the intercepting ditch of drainage grade at all.Also therefore, currently for large-scale and super-huge dew
Its ore deposit, real way is, simply by the intercepting ditch taken the drainage grade for reducing ditch and build pole gentle slope and flat slope, with reality
Now build the possibility of intercepting ditch.
Due to the shortcoming and imperfection of intercepting ditch function, all charges for remittance wash away after side slope final concentrate and converged to adopting from top to bottom
Cheat bottommost hole standage, on the one hand, drainage pumping plants at different levels are both needed to be selected by opencut total amount of drainage, it is difficult to realize at different levels
The differentiation configuration of drainage pumping plant drainage equipment, adds the input and effluent cost of drainage equipment, rainwater is not clarified in addition
Separate and carry substantial amounts of silt, add the live load and equipment loss of draining pump；On the other hand, intercepting ditch overflow,
Occluded water phenomenon is serious in unrestrained ditch and ditch, washes away side slope seriously, is brought to openpit side slope safety and cause hidden danger, accordingly
Side slope maintenance cost is caused to raise suddenly, while this slope angle value deviation that also result in most surface mine end of a period boundaries is protected
Keep, and then considerably increase rock-peeling quantity and stripping expense, this also exactly causes the design load of China's Slope Angle for Open pit Mines generally to be protected
Keep in one of main contributor of Developed Mining Countries.
The content of the invention
In view of this, in order to preferably solve opencut, especially super-huge opencut draining problem often encountered, this hair
Bright purpose is to provide a kind of surface mine partition type bench energy dissipating relay drainage system and method, and the water discharge method is to fill
Point possess high step, on the basis of the feature of Wide Worktable using glory-hole, change and original only repaiied in single platform
Build the design method of intercepting ditch, and use the arrangement of adjacent multiple platforms formation bench relay-types, at the same with collection chamber,
Bench relay drainpipe auxiliary facility related to energy dissipating depositing reservoir etc., many points of multilayer is changed into by original individual layer list area charge for remittance pattern
Area's charge for remittance mode.
To achieve the above object, the present invention is realized in：
A kind of surface mine partition type bench energy dissipating relay drainage system, it is characterised in that including：
Layering and zoning is arranged on a plurality of single hop intercepting ditch on the platform of mine with bench relay-type, and the single hop intercepting ditch is used to cut
Firmly intercepting ditch above rainwash, rainwash is quickly converged in order to this grade of drainage pumping plant pump pond, set eventually through draining
The standby Sewage Disposal being expelled to outside hole or other receiving facilities；
The single hop intercepting ditch front end is provided with the potential energy for buffering current and to shale debris is clarified in water energy dissipating
Depositing reservoir；
The single hop intercepting ditch end is provided with collection chamber, the charge for remittance for collecting this section of intercepting ditch；
By the connection of bench relay drainpipe and the transmission of flowing water between two adjacent single hop intercepting ditch, the bench connects
The two ends of power drainpipe connect the collection chamber and hypomere ditch energy dissipating depositing reservoir of epimere intercepting ditch respectively；The bench relay draining
Pipe is in tilted layout along side slope；
The overflow that two ends are installed with the single hop intercepting ditch and the bench relay drainpipe respectively at the top of the collection chamber connects
Interface；
The energy dissipating depositing reservoir two ends are provided with the connector with bench relay drainpipe and single hop intercepting ditch.
Further, the water conservancy gradient of the single hop intercepting ditch is more than 3 ‰, the single hop intercepting ditch, and inwall is using slurry
Build one or more progress lining cutting retaining wall antiseepages in slabstone, plain concrete, plastic leakage-proof cloth.
Further, the bench relay drainpipe, use for possess energy dissipating effect energy dissipating drainpipe, to coordinate
The energy dissipating depositing reservoir stated, further functions as the effect of shale debris in buffering potential energy and primary water.
Further, the energy dissipating depositing reservoir, both can select sunk type to select the design of ground type.
Further, middle part is set in the energy dissipating depositing reservoir energy dissipating divider wall and clarify overflow every sieve, for buffering
The potential energy that flowing water is produced from top to bottom in bench relay drainpipe, and for debris in separation water and clarification water quality effect.
A kind of surface mine partition type bench energy dissipating relay water discharge method, using above-mentioned drainage system, it is characterised in that adopt
Each single hop intercepting ditch is used to stop the interval charge for remittance of respective charge for remittance in hole, secondly, and each single hop intercepting ditch is towards each classification pumping plant side
To olderly flowage, after charge for remittance is by the centralized collection of collection chamber and clarification in single hop intercepting ditch, collection chamber uses overflow manner stream
To bench relay drainpipe, bench relay drainpipe flowing water is taken advantage of a situation by potential energy flows to lower platform energy dissipating depositing reservoir, after clarification again
Next single hop intercepting ditch is flowed to by overflow manner, so repeatedly, until classification pumping plant collecting pit, is finally pumped by pumping equipment
To the outer Sewage Disposal in hole or other receiving water body facilities.
Beneficial effects of the present invention are as follows：
A kind of surface mine partition type bench energy dissipating relay drainage system so that the glory-hole intercepting ditch water conservancy gradient can be met
Design specification requirement, and can be adjusted according to charge for remittance amount in design specification standard more than 3 ‰, can be by original pole gentle slope or flat slope
It is designed to abrupt slope.Therefore, intercepting ditch function is significantly improved.And bottom side is no longer cheated toward stope from intercepting ditch platform above charge for remittance
To cross flow, the displacement of the following pumping plants at different levels in addition to most upper 1 grade of drainage pumping plant is effectively reduced, it is thus achieved that pump at different levels
Drainage equipment differentiation of standing is configured.Save the pumping of overflow water that conventional intercepting ditch fails to stop in addition, top-down and raise
Journey, so as to effectively reduce input and the spending of daily effluent cost of drainage equipment.At the same time, traditional construction mode
In, the phenomenon such as long-term existence occluded water in intercepting ditch, large area overflow, unrestrained ditch has obtained effective containment, side slope by rainwater, overflow
Flowing water wash away phenomenon has obtained pole and has been greatly reduced, and slope stability is significantly improved.In turn, due to new draining
The appearance of system, the design load for adopting hole ultimate pit slope angle can be improved to a certain extent, accordingly to reduce rock-peeling quantity and stripping expense.
In addition, also having collection chamber and energy dissipating depositing reservoir, collection chamber and energy dissipating depositing reservoir tool with single hop intercepting ditch auxiliary facility
It is standby to collect rainwater, buffering potential energy, the effect for clarifying water quality so that impurity, the deposition of mud of each single hop intercepting ditch substantially subtract
Small, the most impurity and muddy thing contained in water concentrate on sedimentation and accumulation in collection chamber and energy dissipating depositing reservoir, cut
The desilting work in ditch is basic to be can be achieved to exempt.In addition, mud in collection chamber and energy dissipating depositing reservoir, through confusing grass seeds and fertilizer letter
After single pulping, neighbouring side slope can be reclaimed, cleverly serve what is reduced soil erosion, solid steady side slope and beautify the environment
Effect.
Brief description of the drawings
Fig. 1 shows a kind of general illustration of surface mine partition type bench energy dissipating relay drainage system；
Fig. 2 shows a kind of partial schematic diagram of surface mine partition type bench energy dissipating relay drainage system；
In figure:1- single hop intercepting ditch, 2- collection chambers, 3- bench relay drainpipes, 4- energy dissipating depositing reservoirs, 5- drainpipes, 6- classifications
Pumping plant, 7- energy dissipating divider walls, 8- clarifies overflow every sieve.
Embodiment
In order that the object, technical solutions and advantages of the present invention are clearer, invention is made into one below in conjunction with accompanying drawing
The detailed description of step：
The preferred embodiments of the present invention will be further detailed below, for example：
Intercepting ditch 1A sections in Fig. 1, the 1st grade of pumping plant, A sections of intercepting ditch are represented；
Intercepting ditch 3C sections in Fig. 1,3rd level pumping plant, C sections of intercepting ditch are represented；
Intercepting ditch 1B sections constitutes a subregion charge for remittance unit with dotted line in 2A sections of intercepting ditch and its figure in Fig. 1, and whole opencut converges
Water is made up of each subregion exchange memo member；
A kind of surface mine partition type bench energy dissipating relay drainage system includes：Layering and zoning is arranged on mine with bench relay-type
A plurality of single hop intercepting ditch 1 on platform；The single hop intercepting ditch 1 is used to stop intercepting ditch above rainwash, by rainwash
Quickly converge in order to this grade of pumping plant pump pond, eventually through drainpipe 5 and classification pumping plant 6 be expelled to Sewage Disposal outside hole or
Other receive facility；The front end of single hop intercepting ditch 1 is provided with the potential energy for buffering current and shale debris in water is carried out
The energy dissipating depositing reservoir 4 of clarification；The end of single hop intercepting ditch 1 is provided with the collection chamber 2 for collecting this section of intercepting ditch charge for remittance, institute
State connected by bench relay drainpipe 3 between two adjacent single hop intercepting ditch 1 and flowing water transmission, the bench relay row
The two ends of water pipe 3 connect the collection chamber 2 and hypomere ditch energy dissipating depositing reservoir 4 of epimere intercepting ditch respectively；The bench relay draining
Pipe 3 is in tilted layout along side slope；The top two ends of collection chamber 2 are installed with respectively to be connect with the single hop intercepting ditch 1 and the bench
The overflow connector of power drainpipe 3；The two ends of energy dissipating depositing reservoir 4 are provided with and bench relay drainpipe 3 and single hop intercepting ditch 1
Connector.
The single hop intercepting ditch 1 can ensure that the water conservancy gradient is designed more than 3 ‰, and on this basis, and single hop intercepts water
Length and the cross dimensions design of ditch 1, in addition to it need to be considered according to the charge for remittance amount of this section of intercepting ditch, in addition it is also necessary to according to this level other
The factors such as section intercepting ditch length, quantities and charge for remittance amount are considered as a whole, so that overall intercepting ditch quantities is optimal.Separately
Outside, the single hop intercepting ditch 1, inwall preferably uses the one or more such as mortar flag stone, plain concrete, plastic leakage-proof cloth to carry out lining cutting
Retaining wall antiseepage.
The bench relay drainpipe 3, use for possess energy dissipating effect energy dissipating drainpipe, to coordinate described energy dissipating
Depositing reservoir 4, further functions as the effect of shale debris in buffering potential energy and primary water；The energy dissipating depositing reservoir 4, can both be selected
Sunk type can also select the design of ground type.
Middle part is set in the energy dissipating depositing reservoir energy dissipating divider wall 7 and clarify overflow every sieve 8, for buffering bench relay
The potential energy that flowing water is produced from top to bottom in drainpipe, and for debris in separation water and clarification water quality effect.
Other are illustrated referring specifically to Fig. 1 to Fig. 2 by taking 4 grades of common relay drainings of glory-hole as an example.It is as follows：
During rainfall, first, adopting each single hop intercepting ditch 1 in hole is used to stop the interval charge for remittance of respective charge for remittance, and secondly, each single hop intercepts water
Ditch 1 is towards each centralized collection for being classified the collection chamber 2 that charge for remittance passes through this platform in the direction olderly flowage of pumping plant 6, single hop intercepting ditch 1
After clarification, collection chamber 2 flow to bench relay drainpipe 3 using overflow manner, and bench relay 3 flowing water of drainpipe are suitable by potential energy
Potential barrier is to lower platform energy dissipating depositing reservoir 4, during bench relay drainpipe 3 can select in the drainpipe of energy dissipating effect, energy dissipating depositing reservoir 4
The energy dissipating divider wall 7 that portion is set is used to buffer the potential energy that flowing water is produced from top to bottom in bench relay drainpipe 3, in addition,
Energy dissipating divider wall 7 clarifies overflow and serves the clarification to the shale debris in water jointly every sieve 8, passes through overflow after clarification again
Mode flows to next single hop intercepting ditch, so repeatedly, until the classification collecting pit of pumping plant 6, is finally pumped to hole outer by pumping equipment
Sewage Disposal or other receiving water body facilities.
The collection chamber 2 and energy dissipating depositing reservoir 4 set by each single hop intercepting ditch 1 to the repeatedly clarification repeatedly of charge for remittance,
Contained shale debris sedimentation is significantly reduced in each single hop intercepting ditch flowing water, on the contrary, the mud of shale debris formation is in the He of collection chamber 2
Centralized collection has been obtained in energy dissipating depositing reservoir 4.On the one hand complicated heavy ditch cleaning workload is solved, on the other hand, is become silted up in pond
After mud is by seed mixture, fertilizer pulping, neighbouring side slope can be reclaimed, cleverly serve reduction soil erosion, consolidate steady
Side slope and the effect beautified the environment.
It the foregoing is only preferably being not intended to limit the invention for the present invention, it is clear that those skilled in the art can be with
Various changes and modification are carried out to the present invention without departing from the spirit and scope of the present invention, so, if these of the present invention are repaiied
Change and belong to modification within the scope of the claims in the present invention and its equivalent technologies, then the present invention be also intended to comprising these change and
Including modification.
Claims (6)
1. a kind of surface mine partition type bench energy dissipating relay drainage system, it is characterised in that including：
The a plurality of single hop intercepting ditch on the platform of mine is arranged on bench relay-type, the single hop intercepting ditch is used to stop intercepting ditch
Above rainwash, rainwash is quickly converged in order to this grade of drainage pumping plant pump pond, is expelled to eventually through drainage equipment
Sewage Disposal or other receiving facilities outside hole；
The single hop intercepting ditch front end is provided with the potential energy for buffering current and to shale debris is clarified in water energy dissipating
Depositing reservoir；
The single hop intercepting ditch end is provided with collection chamber, the charge for remittance for collecting this section of intercepting ditch；
By the connection of bench relay drainpipe and the transmission of flowing water between two adjacent single hop intercepting ditch, the bench connects
The two ends of power drainpipe connect the collection chamber and hypomere ditch energy dissipating depositing reservoir of epimere intercepting ditch respectively；The bench relay draining
Pipe is in tilted layout along side slope；
The overflow that two ends are installed with the single hop intercepting ditch and the bench relay drainpipe respectively at the top of the collection chamber connects
Interface；
The energy dissipating depositing reservoir two ends are provided with the connector with bench relay drainpipe and single hop intercepting ditch.
2. a kind of surface mine partition type bench energy dissipating relay drainage system according to claim 1, it is characterised in that institute
The water conservancy gradient of single hop intercepting ditch is stated more than 3 ‰, the single hop intercepting ditch, inwall uses mortar flag stone, plain concrete, plastics
One or more progress lining cutting retaining wall antiseepages in antiseepage cloth.
3. a kind of surface mine partition type bench energy dissipating relay drainage system according to claim 1, it is characterised in that institute
State bench relay drainpipe, use for possess energy dissipating effect energy dissipating drainpipe.
4. a kind of surface mine partition type bench energy dissipating relay drainage system according to claim 1, it is characterised in that institute
Energy dissipating depositing reservoir is stated, both sunk type can be selected to select the design of ground type.
5. a kind of surface mine partition type bench energy dissipating relay drainage system according to claim 1, it is characterised in that institute
State middle part is set in energy dissipating depositing reservoir energy dissipating divider wall and clarify overflow every sieve.
6. a kind of surface mine partition type bench energy dissipating relay water discharge method, using described in claim 1-5 any claims
Drainage system, it is characterised in that adopting each single hop intercepting ditch in hole is used to stop the interval charge for remittance of respective charge for remittance, secondly, each list
Section intercepting ditch is classified centralized collection and clarification of the charge for remittance by collection chamber in pumping plant direction olderly flowage, single hop intercepting ditch towards each
Afterwards, collection chamber flow to bench relay drainpipe using overflow manner, and bench relay drainpipe flowing water is taken advantage of a situation under flow direction by potential energy
Platform energy dissipating depositing reservoir, next single hop intercepting ditch is flowed to after clarification by overflow manner again, so repeatedly, until classification pumping plant is received
Ji Chi, is finally pumped to the outer Sewage Disposal in hole by pumping equipment or other receives water body facility.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710673509.6A CN107268761B (en) | 2017-08-09 | 2017-08-09 | Surface mine partition type bench energy dissipation relay drainage system and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710673509.6A CN107268761B (en) | 2017-08-09 | 2017-08-09 | Surface mine partition type bench energy dissipation relay drainage system and method |
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| CN107268761A true CN107268761A (en) | 2017-10-20 |
| CN107268761B CN107268761B (en) | 2023-08-11 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109882178A (en) * | 2019-04-08 | 2019-06-14 | 中钢集团马鞍山矿山研究院有限公司 | A kind of opencut district drainage method |
| CN114232766A (en) * | 2022-01-06 | 2022-03-25 | 国家能源集团国源电力有限公司 | Open-pit mine field |
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| CN207484634U (en) * | 2017-08-09 | 2018-06-12 | 中国瑞林工程技术有限公司 | A kind of surface mine partition type bench energy dissipating relay drainage system |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107268761B (en) | 2023-08-11 |
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Address after: 330031 No. 888, Qian Hu Road, Hongjiao Island, Nanchang, Jiangxi. Applicant after: CHINA NERIN ENGINEERING Co.,Ltd. Address before: 330031 No. 888, Qian Hu Road, Hongjiao Island, Nanchang, Jiangxi. Applicant before: CHINA NERIN ENGINEERING Co.,Ltd. |
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