CN220703765U - Heap leaching oxygen content supplementing pipe - Google Patents
Heap leaching oxygen content supplementing pipe Download PDFInfo
- Publication number
- CN220703765U CN220703765U CN202321323911.9U CN202321323911U CN220703765U CN 220703765 U CN220703765 U CN 220703765U CN 202321323911 U CN202321323911 U CN 202321323911U CN 220703765 U CN220703765 U CN 220703765U
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- China
- Prior art keywords
- top plate
- pore
- tubular structure
- pore plates
- plates
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- 238000002386 leaching Methods 0.000 title claims abstract description 21
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 10
- 239000001301 oxygen Substances 0.000 title claims abstract description 10
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 10
- 230000001502 supplementing effect Effects 0.000 title claims abstract description 9
- 239000011148 porous material Substances 0.000 claims abstract description 31
- 238000000034 method Methods 0.000 abstract description 10
- 239000007788 liquid Substances 0.000 abstract description 6
- 238000011084 recovery Methods 0.000 abstract description 6
- 239000007789 gas Substances 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
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- Manufacture And Refinement Of Metals (AREA)
Abstract
The utility model discloses a heap leaching oxygen content supplementing pipe, which is characterized by comprising a top plate, wherein two pore plates which are arranged in an inclined manner are fixedly arranged on the bottom surface of the top plate, the top end edge of each pore plate is fixedly connected with the bottom surface of the top plate, the lower end edges of the two pore plates which are arranged in an inclined manner are fixedly connected, and the top plate and the two pore plates form a tubular structure with an isosceles triangle cross section; the two ends of the tubular structure formed by the top plate and the two pore plates are closed, and an air inlet circular tube is arranged at one closed end of the tubular structure formed by the top plate and the two pore plates. The advantages are that: compared with the prior art, the device has the advantages that the structure is simple, the use is convenient, the holes with the downward inclined orifices on the top plate and the orifice plates can prevent the rich liquid from flowing into the tubular structure formed by the top plate and the two orifice plates, the rich liquid is prevented from losing, and the yield is ensured; meanwhile, the holes with the downward inclined holes on the pore plate can be prevented from being blocked, so that the gas outlet quantity is ensured, and the recovery efficiency of the heap leaching process is ensured.
Description
Technical field:
the utility model relates to a heap leaching oxygen content supplementing pipe, which belongs to equipment used in a heap leaching process.
The background technology is as follows:
heap leaching is a process in which a heap of ore is sprayed with a leaching solution to selectively leach the useful components of the ore during the downward osmosis process, and the useful components are recovered from the pregnant solution flowing from the bottom of the heap.
In the process of leaching solution infiltration, in order to enable leaching solution to fully react with ore, air is required to be pumped into a pile, and when the pile is piled up, an oxygen-injecting pipe with holes uniformly formed in the pipe wall is horizontally buried in the pile, but in the actual use process, part of leaching solution flows into the oxygen-injecting pipe from an air outlet hole upwards of the oxygen-injecting pipe, so that rich solution is lost, and the yield is affected; the upward air outlet hole of the oxygen injecting pipe is blocked, so that the air outlet quantity is small, the reaction speed of the leaching solution and the ore is influenced, the recovery period of useful components in the ore is prolonged, and the recovery efficiency of the heap leaching process is reduced.
The utility model comprises the following steps:
the utility model aims to provide a heap leaching oxygen content supplementing pipe which can avoid rich liquor loss and ensure the recovery efficiency of a heap leaching process.
The utility model is implemented by the following technical scheme: the heap leaching oxygen content supplementing pipe is characterized by comprising a top plate, wherein two pore plates which are arranged in an inclined manner are fixedly arranged on the bottom surface of the top plate, the top end edge of each pore plate is fixedly connected with the bottom surface of the top plate, the lower end edges of the two pore plates which are arranged in an inclined manner are fixedly connected, and the top plate and the two pore plates form a tubular structure with an isosceles triangle cross section; the two ends of the tubular structure formed by the top plate and the two pore plates are closed, and an air inlet circular tube is arranged at one closed end of the tubular structure formed by the top plate and the two pore plates.
The utility model has the advantages that: compared with the prior art, the device has the advantages that the structure is simple, the use is convenient, the holes with the downward inclined orifices on the top plate and the orifice plates can prevent the rich liquid from flowing into the tubular structure formed by the top plate and the two orifice plates, the rich liquid is prevented from losing, and the yield is ensured; meanwhile, the holes with the downward inclined holes on the pore plate can be prevented from being blocked, so that the gas outlet quantity is ensured, and the recovery efficiency of the heap leaching process is ensured.
Description of the drawings:
fig. 1 is an overall schematic of the present utility model.
The specific embodiment is as follows:
examples: as shown in fig. 1, the heap leaching oxygen content supplementing pipe comprises a top plate 1, wherein two pore plates 2 which are arranged in a relatively inclined manner are fixedly arranged on the bottom surface of the top plate 1, the top end edges of the pore plates 2 are fixedly connected with the bottom surface of the top plate 1, the lower end edges of the two pore plates 2 which are arranged in a relatively inclined manner are fixedly connected, and the top plate 1 and the two pore plates 2 form a tubular structure with an isosceles triangle cross section; the two ends of the tubular structure formed by the top plate 1 and the two pore plates 2 are closed, and an air inlet circular tube 3 is arranged at one closed end of the tubular structure formed by the top plate 1 and the two pore plates 2.
Description of use: the top plate 1 of the heap leaching oxygen content supplementing pipe is upwards, the connecting end edges of the two pore plates 2 are buried in a piled ore heap downwards, the air inlet circular pipe 3 is communicated with an air source, air is injected into a tubular structure formed by the top plate 1 and the two pore plates 2, the air enters the ore heap through holes on the pore plates 2, the holes with downwards inclined orifices on the top plate 1 and the pore plates 2 can prevent rich liquid from flowing into the tubular structure formed by the top plate 1 and the two pore plates 2, the rich liquid is prevented from losing, and the yield is ensured; meanwhile, the holes with the downward inclined orifices on the orifice plate 2 can be prevented from being blocked, so that the gas outlet quantity is ensured, and the recovery efficiency of the heap leaching process is ensured.
Claims (1)
1. The heap leaching oxygen content supplementing pipe is characterized by comprising a top plate, wherein two pore plates which are arranged in an inclined manner are fixedly arranged on the bottom surface of the top plate, the top end edge of each pore plate is fixedly connected with the bottom surface of the top plate, the lower end edges of the two pore plates which are arranged in an inclined manner are fixedly connected, and the top plate and the two pore plates form a tubular structure with an isosceles triangle cross section; the two ends of the tubular structure formed by the top plate and the two pore plates are closed, and an air inlet circular tube is arranged at one closed end of the tubular structure formed by the top plate and the two pore plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321323911.9U CN220703765U (en) | 2023-05-25 | 2023-05-25 | Heap leaching oxygen content supplementing pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321323911.9U CN220703765U (en) | 2023-05-25 | 2023-05-25 | Heap leaching oxygen content supplementing pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220703765U true CN220703765U (en) | 2024-04-02 |
Family
ID=90439689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321323911.9U Active CN220703765U (en) | 2023-05-25 | 2023-05-25 | Heap leaching oxygen content supplementing pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220703765U (en) |
-
2023
- 2023-05-25 CN CN202321323911.9U patent/CN220703765U/en active Active
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| GR01 | Patent grant |