CN108754136A - The liquid collecting pipe-line system of low-grade gold dump leaching field and bottom - Google Patents
The liquid collecting pipe-line system of low-grade gold dump leaching field and bottom Download PDFInfo
- Publication number
- CN108754136A CN108754136A CN201810783777.8A CN201810783777A CN108754136A CN 108754136 A CN108754136 A CN 108754136A CN 201810783777 A CN201810783777 A CN 201810783777A CN 108754136 A CN108754136 A CN 108754136A
- Authority
- CN
- China
- Prior art keywords
- solution
- dump leaching
- field
- branch pipe
- charge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000002386 leaching Methods 0.000 title claims abstract description 59
- 239000007788 liquid Substances 0.000 title claims abstract description 19
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 229910052737 gold Inorganic materials 0.000 title claims abstract description 18
- 239000010931 gold Substances 0.000 title claims abstract description 18
- 241000555268 Dendroides Species 0.000 claims description 3
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- -1 ferrous metals Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/02—Apparatus therefor
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B11/00—Obtaining noble metals
- C22B11/04—Obtaining noble metals by wet processes
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The liquid collecting pipe-line system of low-grade gold dump leaching field and bottom, including dump leaching field, solution collecting main, solution collects branch pipe and solution collection is in charge of, the dump leaching field includes intermediate channel and the dump leaching area positioned at intermediate channel both sides, the dump leaching field further includes that the solution of its bottom setting collects ditch, the solution that the supervisor is arranged in dump leaching field intermediate channel bottom is collected in ditch, the solution is collected branch pipe and is connected on solution collecting main, the solution collection, which is in charge of, to be connected on solution collection branch pipe, the solution collects branch pipe and solution is collected in the solution collection ditch be in charge of and be arranged at the setting of dump leaching field bottom, the solution collecting main, solution collects branch pipe and solution is collected and is both provided with several trepannings on the tube wall being in charge of.The advantageous effect that the present invention obtains：Solution collection, which is in charge of, spreads all over dump leaching area bottom, improves Heap leaching effectiveness.The emergency cases such as rainfall, local stoppages can be successfully managed by being provided with emergent collecting pipe and solution cache pool.
Description
Technical field
The present invention relates to metals to infiltrate manufacture field, more particularly to the liquid collecting pipeline system of low-grade gold dump leaching field and bottom
System.
Background technology
With the extensive use of coloured wet process smelting technique, more and more nonferrous mines need to take the mode of dump leaching to carry
The non-ferrous metals such as copper, gold are taken, the landform in dump leaching place is ever-changing, through being commonly encountered such situation：Landform is flat, or
Saying longitudinal (the total outflow direction of solution) has a gradient, and transverse direction gradient very little.However, nonferrous mine takes dump leaching process to extract
When the metals such as copper, gold, the gradient in dump leaching place is required, for the total outflow direction of solution i.e. place longitudinal direction slope
Degree is not less than 1%, while considering that heap body avoids the safety requirements of sliding, head fall from being also not more than 3%；And in transverse direction, consider
Solution can rapidly flow toward the requirement of longitudinal collecting pipe, and transverse direction is also required to have the gradient not less than 0.5%.
In the case of landform is flat, in previous design, the mode generally taken is wanted to meet the gradient of technique
It asks large area to do slope, causes to fill out that dig height difference larger, therefore generate prodigious earth volume, while being easy sedimentation at high roadbed；Or
It is to overcome such case, the place gradient not to adjust, therefore the case where causing is that solution outflow is slow, and the consequence brought is
Heap body bottom is hardened, and the solution under the spray of top just flows out at middle part from the side slope of side, and the purpose fully infiltrated is not achieved,
Gold in Ores category cannot be leached fully, and the metal ion content in solution is low, cannot meet the technological requirement of next step.
Invention content
It is an object of the invention to：It proposes the liquid collecting pipe-line system of low-grade gold dump leaching field and bottom, improves and leach effect
Rate and solution collection efficiency.
In order to achieve the above objectives, using following technical scheme：The liquid collecting pipe-line system of low-grade gold dump leaching field and bottom,
Branch pipe is collected including dump leaching field, solution collecting main, solution and solution collection is in charge of, and the dump leaching field includes intermediate channel and position
Dump leaching area in intermediate channel both sides, the dump leaching field further include that the solution of its bottom setting collects ditch, and supervisor's setting exists
The solution of dump leaching field intermediate channel bottom is collected in ditch, and the solution is collected branch pipe and is connected on solution collecting main, described molten
Liquid collection, which is in charge of, to be connected on solution collection branch pipe, and the solution collects branch pipe and solution is collected to be in charge of and is arranged at dump leaching field bottom
The solution of portion's setting is collected in ditch, and the solution collecting main, solution collect branch pipe and solution is collected and is all provided on the tube wall being in charge of
It is equipped with several trepannings.
As the present invention further scheme, the dump leaching field is in a V-shaped to be tilted and highest point is to lowest point to intermediate channel
The gradient of generation is 0.5%.
As the present invention, further scheme, the dump leaching field are in generally longitudinally the slope that a gradient is 2%.
As the present invention, further scheme, dump leaching area bottom ground are arranged to zigzag band.
As the present invention, further scheme, the solution are collected branch pipe and solution collecting main and are arranged in herring-bone form.
As further scheme of the invention, the solution collection is in charge of is distributed in solution collection branch pipe two in dendroid
Side.
As the present invention, further scheme, the central gangway lower end are provided with solution cache pool, and the solution is slow
It deposits and is provided with the emergent collecting pipe of several F types being connect with solution collecting main in pond.
As further scheme of the invention, what the solution collecting main, solution collection branch pipe and solution collection were in charge of
Trepanning is uniformly arranged on tube wall surrounding.
As the present invention, further scheme, the solution collecting main, solution collection branch pipe, solution collection are in charge of and are answered
Anxious collecting pipe is all made of double-wall corrugated pipe.
The advantageous effect that the present invention obtains：Solution collection, which is in charge of, spreads all over dump leaching area bottom, improves Heap leaching effectiveness.It is provided with and answers
Anxious collecting pipe and solution cache pool can successfully manage the emergency cases such as rainfall, local stoppages.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is the dump leaching field transversary schematic diagram of the present invention.
Fig. 3 is the part-structure schematic diagram of the present invention.
Fig. 4 is the anxious collecting pipe structural schematic diagram that the present invention answers.
In figure：1- dump leaching field, 11- intermediate channels, 12- dump leaching area, 13- solution collection ditch, 2- solution collecting main, 3- are molten
Liquid collects branch pipe, the collection of 4- solution is in charge of, the emergent collecting pipe of 5- solution cache pool, 6-.
Specific implementation mode
Below in conjunction with the accompanying drawings, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that is retouched
The embodiment stated is only a part of the embodiment of the present invention, instead of all the embodiments.
Refering to fig. 1-4, master is collected in the liquid collecting pipe-line system of low-grade gold dump leaching field and bottom, including dump leaching field 1, solution
Pipe 2, solution collect branch pipe 3 and solution collection is in charge of 4, and the dump leaching field 1 is including intermediate channel 11 and is located at 11 liang of intermediate channel
The dump leaching area 12 of side, the dump leaching field 1 further include that the solution of its bottom setting collects ditch 13, and the supervisor is arranged in dump leaching field
The solution of 11 bottoms Jian Tong is collected in ditch 13, and the solution is collected branch pipe 3 and is connected on solution collecting main, and the solution is received
Gather division tupe 4 is connected to solution and collects on branch pipe 3, and the solution collects branch pipe 3 and solution collection is in charge of 4 and is arranged at dump leaching field 1
The solution of bottom setting is collected in ditch 13, and 4 tube wall is in charge of in the solution collecting main 2, solution collection branch pipe 3 and solution collection
On be both provided with several trepannings.
The dump leaching field 1 is in a V-shaped to be tilted and the gradient that generates of highest point to lowest point is 0.5% to intermediate channel 11.Its
Effect or advantageous effect：It does so and ensures solution collection efficiency.
The dump leaching field 1 is in generally longitudinally the slope that a gradient is 2%.It is acted on or advantageous effect：It is molten to do so guarantee
Liquid collection efficiency.
12 bottom ground of the dump leaching area is arranged to zigzag band.It is acted on or advantageous effect：It does so and is conducive to field
Ground adjusts, and reduces the earth volume of construction, reduces cost.
The solution is collected branch pipe 3 and solution collecting main 2 and is arranged in herring-bone form.It is acted on or advantageous effect：It does so
Solution can be made, which to collect branch pipe 3, has larger gradient, is conducive to solution and collects and flow into solution collecting main 2.
The solution collection is in charge of 4 and is distributed in 3 both sides of solution collection branch pipe in dendroid.It is acted on or advantageous effect：It receives
Gather division tupe 4 spreads all over 12 bottom of dump leaching area, improves solution collection efficiency, while can cope with the influence of rainfall, prevents rainfall from causing
Solution leak pollution environment while the economic loss brought.
12 lower end of the central gangway is provided with solution cache pool 5, be provided in the solution cache pool 5 it is several with it is molten
The emergent collecting pipe 6 that liquid collecting main 2 connects, the emergent collecting pipe 6 are in F shapes.It is acted on or advantageous effect：When coping with rainfall
Flow is excessive can be collected the inflow solution cache pool of ditch 13 with solution after local stoppages by solution, and solution be avoided to leak.
The trepanning that the solution collecting main 2, solution collection branch pipe 3 and solution collection are in charge of 4 is uniformly arranged on tube wall four
Week.It is acted on or advantageous effect：Be conducive to solution collection.
The solution collecting main 2, solution collect branch pipe 3, solution collection be in charge of 4 and emergent collecting pipe 6 be all made of double-walled
Bellows.It is acted on or advantageous effect：Using the contact area for increasing solution and collecting pipe in the type pipeline unit area,
It is collected conducive to solution.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. the liquid collecting pipe-line system of low-grade gold dump leaching field and bottom, including dump leaching field (1), solution collecting main (2), solution
It collects branch pipe (3) and solution collection is in charge of (4), it is characterised in that：During the dump leaching field (1) includes intermediate channel (11) and is located at
Between channel (11) both sides dump leaching area (12), the dump leaching field (1) further include its bottom setting solution collect ditch (13), it is described
Supervisor is arranged among dump leaching field in the solution collection ditch (13) for leading to (11) road bottom, and the solution is collected branch pipe (3) and is connected to
On solution collecting main, the solution collection is in charge of (4) and is connected on solution collection branch pipe (3), and the solution collects branch pipe (3)
It is in charge of (4) with solution collection to be arranged in the solution collection ditch (13) of dump leaching field (1) bottom setting, the solution collecting main
(2), solution collects branch pipe (3) and solution is collected to be in charge of on the tube wall of (4) and is both provided with several trepannings.
2. the liquid collecting pipe-line system of low-grade gold dump leaching according to claim 1 field and bottom, it is characterised in that：It is described
Dump leaching field (1) is in a V-shaped to be tilted and the gradient that generates of highest point to lowest point is 0.5% to intermediate channel (11).
3. the liquid collecting pipe-line system of low-grade gold dump leaching according to claim 1 field and bottom, it is characterised in that：It is described
Dump leaching area (12) bottom ground is arranged to zigzag band.
4. the liquid collecting pipe-line system of low-grade gold dump leaching according to claim 1 field and bottom, it is characterised in that：It is described
Solution is collected branch pipe (3) and solution collecting main (2) and is arranged in herring-bone form.
5. the liquid collecting pipe-line system of low-grade gold dump leaching according to claim 1 field and bottom, it is characterised in that：It is described
Solution collection is in charge of (4) and is distributed in solution collection branch pipe (3) both sides in dendroid.
6. the liquid collecting pipe-line system of low-grade gold dump leaching according to claim 1 field and bottom, it is characterised in that：It is described
Central gangway (12) lower end is provided with solution cache pool (5), and several and solution is provided in the solution cache pool (5) and is collected
It is responsible for the emergent collecting pipe (6) of (2) connection, the emergent collecting pipe (6) is in F shapes.
7. the liquid collecting pipe-line system of low-grade gold dump leaching according to claim 1 field and bottom, it is characterised in that：It is described
The trepanning that (4) are in charge of in solution collecting main (2), solution collection branch pipe (3) and solution collection is uniformly arranged on tube wall surrounding.
8. the liquid collecting pipe-line system of the low-grade gold dump leaching field and bottom according to claim 1 and 6, it is characterised in that：
The solution collecting main (2), solution collection branch pipe (3), (4) are in charge of in solution collection and emergent collecting pipe (6) is all made of double-walled
Bellows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810783777.8A CN108754136A (en) | 2018-07-17 | 2018-07-17 | The liquid collecting pipe-line system of low-grade gold dump leaching field and bottom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810783777.8A CN108754136A (en) | 2018-07-17 | 2018-07-17 | The liquid collecting pipe-line system of low-grade gold dump leaching field and bottom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108754136A true CN108754136A (en) | 2018-11-06 |
Family
ID=63970438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810783777.8A Pending CN108754136A (en) | 2018-07-17 | 2018-07-17 | The liquid collecting pipe-line system of low-grade gold dump leaching field and bottom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108754136A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112899475A (en) * | 2021-03-25 | 2021-06-04 | 长沙矿山研究院有限责任公司 | Multistage linkage collection device and method for mineral leaching liquid of metal mine dump leaching field |
| CN115505733A (en) * | 2022-09-05 | 2022-12-23 | 中铁资源集团有限公司 | Ore heap leaching heap body structure suitable for rainy season |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2025512C1 (en) * | 1993-03-22 | 1994-12-30 | Валерий Павлович Дробаденко | Method to leach metals from ores, tailings and concentrates and a device to implement it |
| CN203295582U (en) * | 2013-05-15 | 2013-11-20 | 中国瑞林工程技术有限公司 | Saw-toothed heap leaching filed for non-ferrous metal mines |
| CN207483805U (en) * | 2017-09-12 | 2018-06-12 | 中国瑞林工程技术有限公司 | A kind of dump leaching field bottom solution collecting system |
| CN208733193U (en) * | 2018-07-17 | 2019-04-12 | 安龙县豹子洞金矿有限责任公司 | A kind of liquid collecting pipe-line system of low-grade gold dump leaching field and bottom |
-
2018
- 2018-07-17 CN CN201810783777.8A patent/CN108754136A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2025512C1 (en) * | 1993-03-22 | 1994-12-30 | Валерий Павлович Дробаденко | Method to leach metals from ores, tailings and concentrates and a device to implement it |
| CN203295582U (en) * | 2013-05-15 | 2013-11-20 | 中国瑞林工程技术有限公司 | Saw-toothed heap leaching filed for non-ferrous metal mines |
| CN207483805U (en) * | 2017-09-12 | 2018-06-12 | 中国瑞林工程技术有限公司 | A kind of dump leaching field bottom solution collecting system |
| CN208733193U (en) * | 2018-07-17 | 2019-04-12 | 安龙县豹子洞金矿有限责任公司 | A kind of liquid collecting pipe-line system of low-grade gold dump leaching field and bottom |
Non-Patent Citations (1)
| Title |
|---|
| 李尚远等: "铀、金、铜矿石堆浸原理与实践", 28 February 1997, 原子能出版社, pages: 93 - 94 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112899475A (en) * | 2021-03-25 | 2021-06-04 | 长沙矿山研究院有限责任公司 | Multistage linkage collection device and method for mineral leaching liquid of metal mine dump leaching field |
| CN115505733A (en) * | 2022-09-05 | 2022-12-23 | 中铁资源集团有限公司 | Ore heap leaching heap body structure suitable for rainy season |
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