CN212800480U - Noble liquid pond of winter protection in severe cold district heap leaching field - Google Patents
Noble liquid pond of winter protection in severe cold district heap leaching field Download PDFInfo
- Publication number
- CN212800480U CN212800480U CN202020862952.5U CN202020862952U CN212800480U CN 212800480 U CN212800480 U CN 212800480U CN 202020862952 U CN202020862952 U CN 202020862952U CN 212800480 U CN212800480 U CN 212800480U
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- Prior art keywords
- pool
- cold
- installation frame
- leak hunting
- liquid
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- 239000007788 liquid Substances 0.000 title claims abstract description 62
- 238000002386 leaching Methods 0.000 title claims abstract description 25
- 238000009434 installation Methods 0.000 claims abstract description 19
- 238000004321 preservation Methods 0.000 claims abstract description 15
- 239000012528 membrane Substances 0.000 claims abstract description 13
- 238000009413 insulation Methods 0.000 claims abstract description 11
- 238000001514 detection method Methods 0.000 claims description 15
- 239000002131 composite material Substances 0.000 claims description 10
- 239000012774 insulation material Substances 0.000 claims description 10
- 239000004576 sand Substances 0.000 claims description 10
- 239000004568 cement Substances 0.000 claims description 7
- 229920000742 Cotton Polymers 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 239000004927 clay Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 206010024796 Logorrhoea Diseases 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 238000011065 in-situ storage Methods 0.000 claims description 2
- 238000007654 immersion Methods 0.000 claims 7
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract description 9
- 239000010931 gold Substances 0.000 abstract description 9
- 229910052737 gold Inorganic materials 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000003814 drug Substances 0.000 abstract description 4
- 238000003723 Smelting Methods 0.000 abstract description 3
- 238000010924 continuous production Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 9
- 238000007667 floating Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 230000009182 swimming Effects 0.000 description 2
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- KXZJHVJKXJLBKO-UHFFFAOYSA-N chembl1408157 Chemical compound N=1C2=CC=CC=C2C(C(=O)O)=CC=1C1=CC=C(O)C=C1 KXZJHVJKXJLBKO-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- 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
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- Laminated Bodies (AREA)
Abstract
The utility model provides a noble liquid pond of alpine region heap leaching field winter protection, relates to gold ore dressing and smelting technical field, including noble liquid pond body, the bottom of the pool and the pool wall of noble liquid pond body be equipped with the winter protection structure, still be equipped with the installation frame on the surface of noble liquid pond body, the installation frame on fixedly connected with pond heat preservation membrane. This novel can effectively solve the unable continuous production's in cold area motive heap leaching field problem, thermal insulation performance is good, can also avoid too much liquid medicine in summer to volatilize, has practiced thrift manufacturing cost, has improved work efficiency, and is equipped with the leak hunting device, can in time discover the precious liquid and reveal the phenomenon, has guaranteed safety in production.
Description
Technical Field
The utility model relates to the technical field of gold ore dressing and smelting, in particular to a cold-proof precious liquid pool for a heap leaching field in alpine regions.
Background
The heap leaching process is one of gold dressing and smelting technological methods, and is suitable for large-scale gold mines with lower grade. As a main process for treating low-grade gold ore, the method has the advantages of simple flow and low treatment cost, and is widely applied due to low grade of development resources. The process comprises the following steps: after the ores are piled up, gold leaching solution (alkaline circulating solution is supplemented with new water and cyanide) is sprayed on the ore pile, the leaching solution is leached and downward permeated in the ore pile, gold-containing pregnant solution permeates to the bottom of a heap leaching field, is collected and conveyed through a collecting and draining system, and finally permeates to a pregnant solution pool. Pumping the pregnant solution in the pregnant solution pool to a gold recovery workshop by a pump, adding sodium cyanide into the barren solution after gold extraction, and conveying the barren solution to a heap for recycling leaching.
However, in severe cold areas, due to the problem of freezing of liquid in severe cold areas, production cannot be carried out in winter, leachate in a heap leaching field cannot normally flow into a precious liquid pool, and the process cannot normally work, and the process technology is limited by areas. In summer production, large heap leaching process mines have large evaporation consumption of circulating liquid and leaching agents, and loss is brought to enterprises. Therefore, the popularization and the application of the technology are limited.
Disclosure of Invention
For overcoming prior art's not enough, the utility model discloses a noble liquid pond of severe cold district heap leaching field winter protection solves the technical problem that the heap leaching field can not normally produce in succession in the cold district, guarantees that the leachate is collected and carries, makes the leaching solution in the heap leaching field can be in the smooth seepage flow of severe cold district to the noble liquid pond of winter protection, realizes continuous cycle leaching, when production in summer, avoids leaching the liquid medicine excessive evaporation, and is equipped with the noble liquid pond leak hunting device of winter protection, ensures enterprise safety in the whole year.
In order to realize the purpose, the novel technical scheme is as follows:
a cold-proof precious liquid pool for a heap leaching field in alpine regions comprises a precious liquid pool body, wherein a cold-proof structure is arranged at the pool bottom and the pool wall of the precious liquid pool body, an installation frame is further arranged on the surface of the precious liquid pool body, and a pool heat-insulation film is fixedly connected onto the installation frame.
Preferably, the mounting frame pass through connecting piece fixed connection in the bottom of the pool of noble liquid pond body and pool wall, pond heat preservation membrane make by the polyethylene material.
Preferably, the pond heat preservation membrane at least covers the 2/3 liquid level of noble liquid pond body, and with installation frame detachable connection.
Preferably, the cold-proof structure comprises a crushed ore layer, an upper composite geomembrane layer, a leakage detection filling sand layer, a lower composite geomembrane layer and a heat insulation material layer from top to bottom in sequence, and a clay layer is further arranged below the heat insulation material layer.
Preferably, leak hunting filled sand in still be equipped with and examine the leak hunting pipe, the bottom of examining the leak hunting pipe insert leak hunting filled sand in situ, the upper end link up compound geotechnological rete, garrulous ore layer through the sealing ring to extend the pool face of precious liquid pond body, still be equipped with the kicking block in the leak hunting pipe, kicking block top fixedly connected with branch, the leak hunting pipe wall of branch top on still be equipped with travel switch, the top of examining the leak hunting pipe be equipped with the warning light, the warning light pass through travel switch and power electric connection, branch and travel switch cooperation use, the upper portion and the installation frame fixed connection of examining the leak hunting pipe, be equipped with the filter screen in the bottom of examining the leak hunting pipe.
Preferably, the bottom of the pond of precious liquid pond body and pool wall on be equipped with pre-buried cement seat, the installation frame pass through connecting rod and pre-buried cement seat fixed connection.
Preferably, the surface of the mounting frame is provided with an anticorrosive coating.
Preferably, the heat insulation material layer is made of heat insulation cotton.
The novel cold-proof precious liquid pool for the heap-leaching field in the alpine region has the beneficial effects that: this novel can effectively solve the unable continuous production's in cold area motive heap leaching field problem, thermal insulation performance is good, can also avoid too much liquid medicine in summer to volatilize, has practiced thrift manufacturing cost, has improved work efficiency, and is equipped with the leak hunting device, can in time discover the precious liquid and reveal the phenomenon, has guaranteed safety in production.
Drawings
FIG. 1: the structure of the novel device is shown schematically;
FIG. 2: the top view of the novel device;
FIG. 3: the local enlarged view at the position A of the novel structure;
FIG. 4: a partial enlarged view at the site B of the present novel form;
1: heap leaching field, 2: ore, 3: pool heat preservation membrane, 4: mounting frame, 5: leak detection pipe, 6: float block, 7: strut, 8: travel switch, 9: warning light, 10: leak detection packed sand layer, 11: crushed ore layer, 12: upper composite geomembrane layer, 13: lower composite geomembrane layer, 14: insulating material layer, 15: a noble liquid pool body.
Detailed Description
The following description is of the preferred embodiment of the present invention only, and is not intended to limit the scope of the present invention, which is to be accorded the widest scope consistent with the principles and spirit of the present invention.
As shown in FIGS. 1-4:
a cold-proof noble liquid pool for a heap leaching field in alpine regions comprises a noble liquid pool body 15, wherein a cold-proof structure is arranged at the pool bottom and the pool wall of the noble liquid pool body 15, an installation frame 4 is further arranged on the surface of the noble liquid pool body 15, and a pool heat-insulation film 3 is fixedly connected onto the installation frame 4;
the mounting frame 4 is fixedly connected to the bottom and the wall of the precious liquid pool body 15 through connecting pieces, and the pool heat-insulating film 3 is made of polyethylene material;
the pool heat-insulating film 3 at least covers the 2/3 liquid level of the precious liquid pool body 15 and is detachably connected with the mounting frame 4;
the cold-proof structure sequentially comprises a crushed ore layer 11, an upper composite geomembrane layer 12, a leakage detection filling sand layer 10, a lower composite geomembrane layer 13 and a heat insulation material layer 14 from top to bottom, wherein a clay layer is arranged below the heat insulation material layer 14;
the leak detection device is characterized in that a leak detection pipe 5 is further arranged in the leak detection sand filling layer 10, the bottom end of the leak detection pipe 5 is inserted into the leak detection sand filling layer 10, the upper end of the leak detection pipe 5 penetrates through the upper composite geomembrane layer 12 and the crushed ore layer 11 through a sealing ring and extends out of the pool surface of the precious liquid pool body 1, a floating block 6 is further arranged in the leak detection pipe 5, the top end of the floating block 6 is fixedly connected with a supporting rod 7, a travel switch 8 is further arranged on the wall of the leak detection pipe above the supporting rod 7, a warning lamp 9 is arranged at the top end of the leak detection pipe 5, the warning lamp 9 is electrically connected with a power supply through the travel switch 8, the supporting rod 7 is matched with the travel switch 8 for use, the upper part of the leak detection pipe 5 is fixedly connected with the installation frame 4, and a filter;
the bottom and the wall of the pregnant solution tank body 15 are provided with pre-embedded cement seats, and the mounting frame 4 is fixedly connected with the pre-embedded cement seats through connecting rods;
the surface of the mounting frame 4 is provided with an anticorrosive coating;
the heat insulation material layer 14 is made of heat insulation cotton.
This neotype theory of use: precious liquid pond of winter protection among the prior art, do insulation construction at the pool wall bottom of the pool many, and the pool face is naked, greatly influenced thermal insulation performance, and can't avoid the liquid medicine excessively to volatilize in summer, and this novel this problem has effectively been overcome through using pond heat preservation membrane 3, pond heat preservation membrane 3 often is used for the cover of swimming pool, it is nontoxic harmless, the anticorrosion has good thermal insulation performance, can make the heating cost of swimming pool reduce more than 70%, and use precious liquid body of the pool 15, also play very good heat preservation effect.
Further, it is fixed through pre-buried cement piece with installation frame 4, then make pond heat preservation membrane 3 detachable cover in the surface of noble liquid pond body 15, as shown in fig. 2, through set up the square subregion on installation frame 4, the accessible increases or reduces the temperature that noble liquid pond body 15 was adjusted to the area covered of pond heat preservation membrane 3, also can make the thickness increase of pond heat preservation membrane 3 through stack pond heat preservation membrane 3 to this extremely cold weather of spending.
Further, this novel bottom at the winter protection structure has set up the insulation material layer, and the cotton is made for the preferred heat preservation, can further improve the thermal insulation performance of precious liquid pond body 15, ensures that cold weather can keep continuous production.
Further, when the upper composite geomembrane layer 12 is leaked, liquid can enter the leakage detecting pipe 5 to push the floating block 6 to float, and then the supporting rod 7 triggers the forming switch 8, so that the circuit of the warning lamp 9 is switched on, and a worker can timely confirm that the leakage phenomenon of the precious liquid pool body 15 occurs by observing the warning lamp 9 and timely process the precious liquid pool.
Claims (8)
1. A cold-proof noble liquid pool for a heap-leaching field in alpine regions is characterized in that: including precious liquid pond body, the bottom of the pool and the pool wall of precious liquid pond body be equipped with the winter protection structure, still be equipped with the installation frame on the surface of precious liquid pond body, the installation frame on fixedly connected with pond heat preservation membrane.
2. The cold-proof precious liquid pool for the dump immersion farm in the alpine region as claimed in claim 1, wherein: the installation frame pass through connecting piece fixed connection in the bottom of the pool and the pool wall of noble liquid pond body, pond heat preservation membrane make by the polyethylene material.
3. The cold-proof precious liquid pool for the dump immersion farm in the alpine region as claimed in claim 2, wherein: the pond heat preservation membrane cover the 2/3 liquid level of noble liquid pond body at least, and can dismantle with the installation frame and be connected.
4. A cold-proof noble liquid pool for a dump immersion farm in alpine regions as claimed in any one of claims 1 to 3, characterized in that: the cold-proof structure comprises a crushed ore layer, an upper composite geomembrane layer, a leakage detection filling sand layer, a lower composite geomembrane layer and a heat insulation material layer from top to bottom in sequence, wherein a clay layer is further arranged below the heat insulation material layer.
5. The cold-proof precious liquid pool for the dump immersion farm in the alpine region as claimed in claim 4, wherein: leak hunting filled sand in still be equipped with and examine the leak hunting pipe, the bottom of examining the leak hunting pipe insert leak hunting filled sand in situ, the upper end link up compound geomembrane layer, garrulous ore layer through the sealing ring to extend the pool face of noble liquid pond body, still be equipped with the kicking block in the leak hunting pipe, kicking block top fixedly connected with branch, the leak hunting pipe wall of branch top on still be equipped with travel switch, the top of examining the leak hunting pipe be equipped with the warning light, the warning light pass through travel switch and power electric connection, branch and travel switch cooperation use, the upper portion and the installation frame fixed connection of examining the leak hunting pipe be equipped with the filter screen in the bottom of examining the leak hunting pipe.
6. The cold-proof precious liquid pool for the dump immersion farm in the alpine region as claimed in claim 5, wherein: the bottom of the pool of precious liquid pond body and pool wall on be equipped with pre-buried cement seat, the installation frame pass through connecting rod and pre-buried cement seat fixed connection.
7. The cold-proof precious liquid pool for the dump immersion farm in the alpine region as claimed in claim 6, wherein: the surface of installation frame be equipped with the anticorrosive coating.
8. The cold-proof precious liquid pool for the dump immersion farm in the alpine region as claimed in claim 4, wherein: the heat insulation material layer is made of heat insulation cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020862952.5U CN212800480U (en) | 2020-05-21 | 2020-05-21 | Noble liquid pond of winter protection in severe cold district heap leaching field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020862952.5U CN212800480U (en) | 2020-05-21 | 2020-05-21 | Noble liquid pond of winter protection in severe cold district heap leaching field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212800480U true CN212800480U (en) | 2021-03-26 |
Family
ID=75092015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020862952.5U Expired - Fee Related CN212800480U (en) | 2020-05-21 | 2020-05-21 | Noble liquid pond of winter protection in severe cold district heap leaching field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212800480U (en) |
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2020
- 2020-05-21 CN CN202020862952.5U patent/CN212800480U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210326 |