CN206090641U - Tailing storehouse filtration liquid extraction system - Google Patents
Tailing storehouse filtration liquid extraction system Download PDFInfo
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- CN206090641U CN206090641U CN201620960948.6U CN201620960948U CN206090641U CN 206090641 U CN206090641 U CN 206090641U CN 201620960948 U CN201620960948 U CN 201620960948U CN 206090641 U CN206090641 U CN 206090641U
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- tailings dam
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Abstract
The utility model discloses a tailing storehouse filtration liquid extraction system belongs to mine capital construction construction field. The utility model provides a tailing storehouse filtration liquid extraction system including deposit reservoir, with deposit reservoir and link to each other and be the radial row who lays and ooze tub, set up the water pump in depositing reservoir, through arrange to ooze and tub collect a filtration liquid, and collect in in depositing reservoir, through filtration liquid is discharged to the water pump, the utility model has the advantages of construction convenience, stable in structure, low cost to it is difficult for an exhaust difficult problem to have solved tailing storehouse barrier layer infiltration filtrating.
Description
Technical field
The utility model is related to a kind of Tailings Dam percolate pump drainage system, belongs to mine capital construction construction field.
Background technology
Tailings Dam, by building a dam or exclosure mode is constituted, is to store up metal or non-metal mine mine tailing or other works
The place of industry waste residue.Enter from ore dressing plant often containing toxicant or heavy metal ion in the mine tailing of Tailings Dam, to avoid containing
Poisonous and harmful substances polluted underground water, must lay antiseepage film in Tailings Dam and do Anti-seeping technology.
In reality, the large area antiseepage film of laying in Tailings Dam, it is understood that there may be manufacturing defect, transport breakage and welding are broken
Bad, cutting damage, ground pierce through various factors for causing antiseepage film that seepage occurs such as destruction, and, the mine period of service is longer, oozes
Leakage position is more, and percolate is spread from Tailings Dam bottom to deeper inside and Tailings Dam surrounding, inevitably polluted underground water
Body and surrounding enviroment.Accordingly, it would be desirable to carry out collecting in time and outer row to the percolate under film.Seepage tends to occur at mine tailing
After accumulation, antiseepage film stress, however, piling up substantial amounts of mine tailing in Tailings Dam, to percolate pump drainage difficulty is brought.
At present, conventional leakage of leachate detection and pump drainage method is underground water detection method.Underground water detection method is in tail
The dam body outside in ore deposit storehouse arranges sump, and antiseepage film whether seepage and pump drainage percolate are detected by extracting the water of sump.
However, underground water detection method has the disadvantage that：Due to being arranged on outside storehouse, finding the time of seepage has longer delayed；And set
The sump quantity put will not be too many, it is impossible to ensure percolate be bound to flow into sump, and increase sump quantity, expense compared with
It is high.Accordingly, it would be desirable to be improved the detection of existing effusion and pump drainage method.
Utility model content
Main purpose of the present utility model is to provide a kind of Tailings Dam percolate pump drainage system, by the row of radial setting
Ooze pipe and collect percolate, and come together in storage pool, discharged percolate by water pump, solve and be percolated under Tailings Dam impervious barrier
Liquid is difficult the difficult problem discharged, and has the advantages that simple structure, with low cost, safe and reliable.
To solve above technical problem, the utility model includes following technical scheme：
A kind of Tailings Dam percolate pump drainage system, including,
Storage pool, is arranged under the impervious barrier in the Tailings Dam at hypsography low-lying, meets water against dam body domatic, to receive
Collection percolate；
Drainage pipe, under the Tailings Dam impervious barrier, one end is connected with the storage pool, and the other end is with the storage pool
Centered on radially lay, be arranged at intervals with inlet opening on the drainage pipe；
Water pump, is arranged in the storage pool, is connected with one end of water pipe, and the water pipe is layed in meeting water for the dam body
On domatic, the other end extends to dam crest.
Preferably, gravel or rubble are coated with the drainage pipe.
Further, the storage pool is reinforced concrete structure.
Further, the storage pool is pyramidal structure, and impervious barrier, internal filler particles thing are laid in bottom.
Preferably, the particulate matter is gravel or rubble.
Preferably, the particulate matter is from bottom to top followed successively by middle sand, gravel or rubble, middle sand.
Further, the Tailings Dam percolate pump drainage system also includes conduit, and the conduit is fixedly installed on the dam
Body meet water it is domatic on, one end is stretched in the storage pool, and the other end extends to the dam crest, and the water pump, water pipe are placed in institute
State in conduit, on the tube wall of the conduit in the storage pool inlet opening is provided with.
Preferably, it is provided with and is enclosed with drainage layer on the tube wall of the conduit of water hole section.
Preferably, it is coated with impervious barrier on the conduit.
The utility model compared with prior art, has the following advantages that or product due to using above technical scheme, being allowed to
Pole effect：The utility model collects percolate by the drainage pipe of radial setting, and comes together in storage pool, will by water pump
Percolate is discharged, easy construction, Stability Analysis of Structures, simple to operate, with low cost, is solved percolate under Tailings Dam impervious barrier and is difficult
A difficult problem for discharge.
Description of the drawings
The floor map of the Tailings Dam percolate pump drainage system that Fig. 1 is provided for the utility model first embodiment；
Fig. 2 is along A-A sectional drawings in Fig. 1；
The floor map of the Tailings Dam percolate pump drainage system that Fig. 3 is provided for the utility model second embodiment；
Fig. 4 is along B-B sectional drawings in Fig. 3；
Fig. 5 is along C-C sectional drawings in Fig. 3；
The flow process of the construction method of the Tailings Dam percolate pump drainage system that Fig. 6 is provided for the utility model 3rd embodiment
Figure.
Label is as follows in figure：
Percolate pump drainage system 100；Storage pool 110；Particulate matter 111；Drainage pipe 120；Water pump 130；Water pipe
131；Impervious barrier 140,141,142；Conduit 150；
Dam body 200；Dam body meets water domatic 210；Dam crest 220.
Specific embodiment
Make into one below in conjunction with the Tailings Dam percolate pump drainage system that the drawings and specific embodiments are provided the utility model
Step is described in detail.With reference to following explanation and claims, advantages and features of the present utility model will become apparent from.Should be noted
It is that accompanying drawing in the form of simplifying very much and uses non-accurately ratio, only conveniently, lucidly to aid in illustrating this reality
With the purpose of new embodiment.
Embodiment one
Refer to Fig. 1 and Fig. 2, the plane of the Tailings Dam percolate pump drainage system 100 that wherein Fig. 1 is provided by the present embodiment
Schematic diagram, Fig. 2 is along A-A sectional drawings in Fig. 1.Main points of the present utility model are described further below in conjunction with Fig. 1, Fig. 2.
Tailings Dam is to intercept the mouth of a valley or exclosure by building a dam to form, after ore selects valuable concentrate Jing ore dressing plant
During " waste residue " enters Tailings Dam.With reference to shown in Fig. 1 and Fig. 2, Tailings Dam percolate pump drainage system 100 includes storage pool 110, row
Ooze pipe 120, water pump 130.Wherein, storage pool 110 is located under the impervious barrier 140 at the low-lying place in bottom of Tailings Dam, and near dam body
200 bottoms meet water domatic 210 outside；Drainage pipe 120 is located under the impervious barrier 140 in Tailings Dam, one end and the phase of storage pool 110
Even, the other end is radially laid centered on storage pool 110, and inlet opening, and drainage pipe are arranged at intervals with drainage pipe 120
120 have certain slope, are easy to percolate to import storage pool 110；Water pump 130, is arranged in storage pool 110, water pump 130 and water
One end connection of pipe 131, the other end of water pipe 131 extends to dam crest 220.As an example, storage pool therein 110 can be adopted
Reinforced concrete structure, in order to increase the bearing capacity of the top board of storage pool 110, can be supported in storage pool 110 with interval setting
Post or gripper shoe, it might even be possible to which partition wall is set, and 110 points by storage pool of partition wall is multiple pond bodies being interconnected.In order to preferably
Percolate is collected, gravel or rubble 121 are coated with drainage pipe 120.
The working method of Tailings Dam percolate pump drainage system 100 is：When breakage occurs in the impervious barrier 140 laid in Tailings Dam
When, by breakage in the soil under impervious barrier 140, with increasing for percolate, percolate trickles the liquid in Tailings Dam
Into the drainage pipe 120 radially laid, in being then pooled to storage pool 110, then will by 130 Jing water pipes of water pump 131
Percolate is extracted out, and then detects the composition of percolate.The percolate pump drainage system architecture is simple, with low cost, safe and reliable, and
Can be with Long-Time Service.
Water pump 130 is during Long-Time Service, in fact it could happen that failure, it is therefore desirable to which taking-up when arranging pump maintenance is led to
Road.Preferably, as shown in Fig. 2 Tailings Dam percolate pump drainage system 100 is additionally provided with HDPE conduits 150, preferred embodiment
The meeting water on domatic 210 of dam body 200 is fixed on for, conduit 150, one end is stretched in storage pool 110, and the other end extends to dam crest
220, water pump 130, water pipe 131 may be contained within conduit 150.In maintenance, water pump 130 can be taken by rope from conduit 150
Go out.In addition, in order that the percolate in storage pool 110 smoothly enter conduit 150 in, the conduit 150 in storage pool 110
Inlet opening is provided with tube wall.
Embodiment two
Fig. 3, Fig. 4 and Fig. 5 are referred to, the plane of the Tailings Dam percolate pump drainage system 100 that Fig. 3 the present embodiment is provided is shown
It is intended to, Fig. 4 is Fig. 3 along B-B sectional drawings, and Fig. 5 is Fig. 3 along C-C sectional drawings.Below in conjunction with Fig. 3 to Fig. 5 the present embodiment is done into
One step is illustrated.
With reference to Fig. 3 to Fig. 5, and see figures.1.and.2, Tailings Dam percolate pump drainage system 100 is similar with previous embodiment,
Include storage pool 110, drainage pipe 120, water pump 130.And in the set-up mode of conduit 150 and impervious barrier 142 and embodiment one
It is identical.It is in place of difference：Storage pool 110 is centrum shape, and up big and down small, the bottom of storage pool 110 is equipped with impervious barrier 141, is prevented
Infiltration layer 141 is arranged with the junction sealing of the impervious barrier 140 of Tailings Dam bottom, central filler particulate matter 111, and particulate matter 111 was both
The impervious barrier 140 on top and mine tailing can be played a supporting role, while the gap between particulate matter 111 can accommodate diafiltration again
Liquid.
Storage pool 110 is consisted of laying impervious barrier 141 and filler particles thing 111 in the present embodiment, easy construction, cost
It is cheap；Conduit 150 is set, such that it is able to water pump 130 is taken out by rope, facilitates pump maintenance, while water pump can also be protected
130 and water pipe 131.
Particulate matter 111 is rubble or gravel.It is preferred embodiment particulate matter to not pierce through impervious barrier 140,141
111 are from bottom to top followed successively by middle sand, gravel or rubble, middle sand.I.e. in impervious barrier 140, between 141 and rubble or gravel, it is all provided with
Middle sand is equipped with, so as to play a part of to protect impervious barrier 140,141.
Impervious barrier 140 and the junction of conduit 150, need to carry out seal approach, can use gluing knot.Preferred embodiment
To cover impervious barrier 142 on conduit 150 until dam crest 220, the junction sealing setting between impervious barrier 140,142.So may be used
Effectively to prevent the liquid in Tailings Dam from entering in storage pool 110 along the outer surface of conduit 150.
If the middle sand or rubble in storage pool 110 is entered after conduit 150 by the inlet opening on conduit 150, can be to water pump 130
Cause to damage, accordingly, it is preferred that embodiment is, be provided with the covering drainage layer on the conduit 150 of water hole section, drainage layer can be
The tiny braid in geotextiles or space, filters the percolate in storage pool 110, prevents particulate matter 111 from entering conduit 150, from
And protect water pump 130.
Embodiment three
Refer to Fig. 6, the flow chart of the construction method of the Tailings Dam percolate pump drainage system that Fig. 6 is provided for the present embodiment.
With reference to Fig. 1 to Fig. 6, the construction method of 6 pairs of Tailings Dam percolate pump drainage systems is described further.The construction method includes as follows
Step：
S1：Excavate the groove needed for the foundation ditch and drainage pipe 120 of storage pool 110.At the low-lying place in the bottom of Tailings Dam, and
Near the bottom of dam body 200 meet water domatic 210 outside, excavate storage pool 110 foundation ditch.The one end of drainage pipe 120 and storage pool 110
It is connected, the other end is radially laid centered on storage pool 110, therefore, the groove of drainage pipe 120 is also with storage pool 110
Center is radially laid, and is connected with storage pool Ji110Keng.
S2：Storage pool 110 and drainage pipe 120 are set, and lay water pump 130, water pipe 131.
When storage pool 110 is reinforced concrete structure, after excavation pit, can pour and deposit by formwork erection, cast-in-place mode
Reservoir 110, also can be directly placed into foundation ditch by prefabricated storage pool 110.Then drainage pipe 110 is laid, water pump 130 is placed, is fixed
Water pipe 131, and drainage pipe 120 is laid, rubble or gravel are filled in the groove of drainage pipe 120.When conduit 150 is provided with, also
Lay conduit 150.
When storage pool 110 is made up of impervious barrier 141 and particulate matter 111, first leveling is carried out to foundation ditch, then laid
Bottom impervious barrier 141, arranges water pump 110, fixed water pipe 131, filler particles thing 111, and lays drainage pipe 120, in drainage pipe
Rubble or gravel are filled in 120 grooves.
S3：In drainage pipe 120 and the top of storage pool 110 laying impervious barrier 140.In the outer setting impervious barrier 142 of conduit 150
When, and impervious barrier 142 is laid together.In the utility model, the raw material of impervious barrier 140,141,142 can be：Concrete-polymerization
Thing, asphalt-polymer, synthetic rubber and thermoplastic plastic's film etc..Wherein, thermoplastic plastic's film can be：Polyvinyl chloride (PVC),
Chlorosulfonylation polyethylene (Hypalon), haloflex (CPE), plasticized polyolefin (EP) and high density polyethylene (HDPE) (HDPE) etc..
The laying of thermoplastic plastic's film bed course should be too tightly not easy-to-draw from bottom to high-order extension, should leave 1%～2% remaining width, with
Standby local subsidence stretching, adjacent two width should overlap more than 1m.
In sum, in technical scheme disclosed in the utility model, drainage pipe 120 is radially laid in Tailings Dam,
The percolate leaked out to by the impervious barrier 140 of Tailings Dam in soil can be effectively collected, and percolate is collected to into connected depositing
In reservoir 110, by the pump drainage of water pump 130 to the predetermined region of dam crest, so as to realize the detection to percolate and pump drainage, structure letter
It is single, with low cost, safe and reliable.The invention also discloses the storage pool 110 of multiple structural forms, can adopt reinforced concrete
Native prefabricated component, reduces site operation amount；May also be employed arrange impervious barrier 141, the form of filler particles thing 111, gather materials on the spot, into
This is cheap.In the utility model, by arranging conduit 150, protection water pump 130, water pipe 131, while can also need in water pump 130
During maintenance, as the passage for taking out water pump 130.
Foregoing description is only the description to the utility model preferred embodiment, not to any limit of the utility model scope
Calmly, the those of ordinary skill in the utility model field does according to the disclosure above content any change, modification, belonging to right will
Seek the protection domain of book.
Claims (9)
1. a kind of Tailings Dam percolate pump drainage system, it is characterised in that include,
Storage pool, is arranged under the impervious barrier in the Tailings Dam at hypsography low-lying, meets water against dam body domatic, oozes to collect
Filtrate；
Drainage pipe, under the Tailings Dam impervious barrier, one end is connected with the storage pool, during the other end is with the storage pool
The heart is radially laid, and on the drainage pipe inlet opening is arranged at intervals with；
Water pump, is arranged in the storage pool, is connected with one end of water pipe, and it is domatic that the water pipe is layed in meeting water for the dam body
On, the other end extends to dam crest.
2. Tailings Dam percolate pump drainage system as claimed in claim 1, it is characterised in that be coated with gravel on the drainage pipe
Or rubble.
3. Tailings Dam percolate pump drainage system as claimed in claim 1, it is characterised in that the storage pool is armored concrete
Structure.
4. Tailings Dam percolate pump drainage system as claimed in claim 1, it is characterised in that the storage pool is vertebral body structure,
Lay impervious barrier, internal filler particles thing in bottom.
5. Tailings Dam percolate pump drainage system as claimed in claim 4, it is characterised in that the particulate matter is gravel or broken
Stone.
6. Tailings Dam percolate pump drainage system as claimed in claim 4, it is characterised in that the particulate matter is from bottom to top successively
For middle sand, gravel or rubble, middle sand.
7. the Tailings Dam percolate pump drainage system as described in any one of claim 1 to 6, it is characterised in that the Tailings Dam oozes
Filtrate evacuation system also includes conduit, the conduit be fixedly installed on the dam body meet water it is domatic on, described depositing is stretched in one end
In reservoir, the other end extends to the dam crest, and the water pump, water pipe are placed in the conduit, the institute in the storage pool
State and be provided with the tube wall of conduit inlet opening.
8. Tailings Dam percolate pump drainage system as claimed in claim 7, it is characterised in that be provided with into the described of water hole section and lead
Drainage layer is enclosed with the tube wall of pipe.
9. Tailings Dam percolate pump drainage system as claimed in claim 7, it is characterised in that be coated with antiseepage on the conduit
Layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620960948.6U CN206090641U (en) | 2016-08-26 | 2016-08-26 | Tailing storehouse filtration liquid extraction system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620960948.6U CN206090641U (en) | 2016-08-26 | 2016-08-26 | Tailing storehouse filtration liquid extraction system |
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| Publication Number | Publication Date |
|---|---|
| CN206090641U true CN206090641U (en) | 2017-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620960948.6U Active CN206090641U (en) | 2016-08-26 | 2016-08-26 | Tailing storehouse filtration liquid extraction system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106193129A (en) * | 2016-08-26 | 2016-12-07 | 上海外经集团控股有限公司 | Tailings Dam percolate pump drainage system and construction method thereof |
| CN108190278A (en) * | 2018-02-12 | 2018-06-22 | 中国恩菲工程技术有限公司 | The seepage control system of buried horizontal tank |
-
2016
- 2016-08-26 CN CN201620960948.6U patent/CN206090641U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106193129A (en) * | 2016-08-26 | 2016-12-07 | 上海外经集团控股有限公司 | Tailings Dam percolate pump drainage system and construction method thereof |
| CN106193129B (en) * | 2016-08-26 | 2018-06-19 | 上海外经集团控股有限公司 | Tailings Dam percolate pump drainage system and its construction method |
| CN108190278A (en) * | 2018-02-12 | 2018-06-22 | 中国恩菲工程技术有限公司 | The seepage control system of buried horizontal tank |
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