CN206512262U - A kind of Gold Concentrate under Normal Pressure leaches washing system - Google Patents
A kind of Gold Concentrate under Normal Pressure leaches washing system Download PDFInfo
- Publication number
- CN206512262U CN206512262U CN201720248343.9U CN201720248343U CN206512262U CN 206512262 U CN206512262 U CN 206512262U CN 201720248343 U CN201720248343 U CN 201720248343U CN 206512262 U CN206512262 U CN 206512262U
- Authority
- CN
- China
- Prior art keywords
- filter press
- pump
- washing
- tank diameter
- under normal
- 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.)
- Expired - Fee Related
Links
- 238000005406 washing Methods 0.000 title claims abstract description 51
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 229910052737 gold Inorganic materials 0.000 title claims abstract description 19
- 239000010931 gold Substances 0.000 title claims abstract description 19
- 239000012141 concentrate Substances 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 238000002386 leaching Methods 0.000 claims abstract description 29
- 239000007788 liquid Substances 0.000 claims abstract description 29
- 206010001497 Agitation Diseases 0.000 claims abstract description 9
- 238000013019 agitation Methods 0.000 claims abstract description 9
- 238000006073 displacement reaction Methods 0.000 claims abstract description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052709 silver Inorganic materials 0.000 abstract description 2
- 239000004332 silver Substances 0.000 abstract description 2
- JMANVNJQNLATNU-UHFFFAOYSA-N oxalonitrile Chemical compound N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 abstract 2
- 239000002893 slag Substances 0.000 abstract 1
- 239000012065 filter cake Substances 0.000 description 14
- 238000001914 filtration Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 238000007605 air drying Methods 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000002562 thickening agent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- 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
- Manufacture And Refinement Of Metals (AREA)
Abstract
Washing system is leached the utility model discloses a kind of Gold Concentrate under Normal Pressure, including leaching tanks and with once leaching a tank diameter being connected of leaching tanks, one time tank diameter is connected with the first filter press by the first pump；Tank diameter is provided with below the first filter press；Tank diameter is connected with secondary leaching tanks by the second pump；Secondary leaching tanks are connected with secondary agitation groove, and secondary agitation groove is connected with the second filter press by the 3rd pump；Belt conveyor is provided with below the second filter press；The water side of washing water tank connects the water intake end of the first filter press and the second filter press by washing water pump respectively, and water inlet end is connected with the poor liquid pool of displacement by the 5th pump.The utility model cyanogen slag gold, silver Washing ratio can reach 99.5%, and washings internal circulating load is less than 1 times of ore deposit amount, hence it is evident that reduce washings internal circulating load, your liquid grade and grade of gold mud improved；Reduce equipment investment and operating cost；Realize the closed cycle and zero-emission of washings.
Description
Technical field
The utility model is related to a kind of Gold Concentrate under Normal Pressure and leaches washing system.
Background technology
Conventional Gold Concentrate under Normal Pressure leaches washing and typically uses two-stage leaching washing system twice, and its technological process is：Once leach
Using 4-6 leaching tanks, once washing uses three-tray thickener countercurrent washing, and secondary leaching is secondary to wash using 4-6 leaching tanks
Wash using three-tray thickener countercurrent washing and filter press press filtration.Concentrator detersive efficiency is relatively low, and leaching requirement is not less than the 6 of ore deposit amount
Times, ore pulp after washing must carry out subsequent treatment after press filtration again.Leaching requirement causes to follow with washing supporting exchange system greatly
Circular rector is big, grade of gold mud can be caused relatively low；Ore pulp after washing again press filtration add investment, operating cost and it is artificial into
This.Thus, enterprise leaches washing system in the urgent need to finding a kind of new Gold Concentrate under Normal Pressure.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of Gold Concentrate under Normal Pressure and leaches washing system, effectively improve gold,
Silver-colored detersive efficiency, reduces technique wash water utilization rate, your liquid grade and grade of gold mud is improved, and reduce equipment investment and run into
This.
The technical solution adopted in the utility model is as follows：
A kind of Gold Concentrate under Normal Pressure leaches washing system, it is characterised in that：It includes a leaching tanks and with once leaching
The tank diameter that groove is connected, one time tank diameter is connected with the first filter press by the first pump；Set below the first filter press
There is tank diameter；Tank diameter is connected with secondary leaching tanks by the second pump；Secondary leaching tanks are connected with secondary agitation groove, secondary agitation
Groove is connected with the second filter press by the 3rd pump；Belt conveyor is provided with below the second filter press；The system also includes washing
Water tank is washed, the water side of the washing water tank connects the water intake end of the first filter press and the second filter press by washing water pump respectively,
The water inlet end of the washing water tank is connected with the poor liquid pool of displacement by the 5th pump.
The system also includes the air accumulator being connected respectively with the first filter press and the second filter press, air accumulator connection
There is pressure fan.
The system also includes your liquid pool being connected respectively with the water side of the first filter press and the second filter press, your liquid
Pond is connected with purifying and replacing subsystem by the 4th pump, and the purifying and replacing subsystem is also connected with replacing poor liquid pool.
Good effect of the present utility model is：
Ore pulp carries out press filtration, filter after the utility model will be leached by the filter press with press filtration, washing and air-drying function
Liquid is discharged into receiving slit, and filter cake is by replacing lean solution（Wash water：Filter cake wet ore deposit weight=K, K are washing multiple）Fully washing, so
The filter cake after washing is air-dried afterwards, filter cake moisture is reduced（A%, a are different mineral water fractional values）Secondary press filtration filter cake take out or
It is dry to store up.Washing process is less using leaching requirement, and less than 1 times of filter cake weight, gold, silver detersive efficiency reaches 99.5% in filter cake
More than；Your liquid grade and grade of gold mud are significantly improved, and can greatly reduce equipment investment, operating cost and cost of labor etc..
After filter press filtrate and washings are handled through your liquid purifying and replacing system, the washings of filter press are used as in recycling.
This system water closed cycle, reaches zero-emission, environmentally safe.
Brief description of the drawings
Fig. 1 is the structure and operation principle schematic diagram of the utility model system.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
As shown in figure 1, embodiment of the present utility model includes a leaching tanks 1 and is connected with once leaching leaching tanks 1
The tank diameter 2 connect, a bottom of tank diameter 2 is connected with first with press filtration, washing and air-drying function by the first pump 3
Filter press 4.The effect of first pump 3 is to provide power for ore pulp flowing.
It is used to receive the filter cake fallen from the first filter press 4 provided with tank diameter 9 below the first filter press 4.Tank diameter 9 leads to
Cross the second pump 10 and be connected with secondary leaching tanks 11.Secondary leaching tanks 11 are connected with secondary agitation groove 12, the bottom of secondary agitation groove 12
The second filter press 14 with press filtration, washing and air-drying function is connected with by the 3rd pump 13.The effect of 3rd pump 13 is for ore deposit
Slurry flowing provides power.Belt conveyor 20 is provided with below the second filter press 14, for will fall from the second filter press 14
Filter cake exports the system.
Embodiment of the present utility model also includes washing water tank 5, and the water side of the washing water tank 5 passes through 6 points of washing water pump
The water intake end of the first filter press 4 and the second filter press 14 is not connected, and the water inlet end of the washing water tank 5 is connected with by the 5th pump 17
Replace poor liquid pool 7.
Embodiment of the present utility model also includes the air accumulator being connected respectively with the first filter press 4 and the second filter press 14
18, the air accumulator 18 is connected with pressure fan 19.
The water side that embodiment of the present utility model also includes respectively with the first filter press 4 and the second filter press 14 is connected
Your liquid pool 8, your liquid pool 8 is connected with purifying and replacing subsystem 16 by the 4th pump 15, and the purifying and replacing subsystem 16 is also with putting
Poor liquid pool 7 is changed to be connected.The lean solution that lean solution after purified displacement subsystem 16 displacement is discharged into poor liquid pool 7, poor liquid pool 7 passes through
5th pump 17 is transported in the washing water tank 5.
Leached in use, Gold Concentrate under Normal Pressure ore pulp initially enters a leaching tanks 1, the ore pulp overflow after leaching, which enters, once stirs
Groove 2, is transported in the first filter press 4 by the first pump 3.The filtrate that filter press is produced enters your liquid pool 8.First filter press 4 is expired
After ore deposit, the scrubbed water pump 6 of washings in washing water tank 5 enters to be washed in the first filter press 4 to filter cake；The liquid washed out
Body enters in your liquid pool 8.
Filter cake in first filter press 4 is discharged into liquid feeding body in the tank diameter 9 of lower section（Replace lean solution）Size mixing, ore pulp is through the second pump
10 are discharged into secondary leaching tanks 11, and the ore pulp overflow after leaching enters secondary agitation groove 12, and second is transported to by the 3rd pump 13
In filter press 14.The filtrate that second filter press 14 is produced enters your liquid pool 8.After the full ore pulp of second filter press 14, in washing water tank 5
The scrubbed water pump 6 of washings enter filter cake washed in the second filter press 14；The liquid washed out enters your liquid pool 8
In.
Your liquid enters subsequent purification displacement subsystem 16 by the 4th pump 15 in your liquid pool 8.
Under the effect of pressure fan 19, gas is to passing through washing in air accumulator 18 in the first filter press 4 and the second filter press 14
Filter cake afterwards is implemented to air-dry.Filter cake after being air-dried in second filter press 14 is discharged to export systems on belt conveyor 20.
Claims (3)
1. a kind of Gold Concentrate under Normal Pressure leaches washing system, it is characterised in that：It includes a leaching tanks（1）And with once leaching
Groove（1）A tank diameter being connected（2）, a tank diameter（2）Pass through the first pump（3）It is connected with the first filter press（4）；
One filter press（4）Lower section is provided with tank diameter（9）；Tank diameter（9）Pass through the second pump（10）It is connected with secondary leaching tanks（11）；It is secondary
Leaching tanks（11）It is connected with secondary agitation groove（12）, secondary agitation groove（12）Pass through the 3rd pump（13）It is connected with the second filter press
（14）；In the second filter press（14）Lower section is provided with belt conveyor（20）；The system also includes washing water tank（5）, the washing
Water tank（5）Water side pass through washing water pump（6）The first filter press is connected respectively（4）With the second filter press（14）Water intake end,
The washing water tank（5）Water inlet end pass through the 5th pump（17）It is connected with the poor liquid pool of displacement（7）.
2. Gold Concentrate under Normal Pressure as claimed in claim 1 leaches washing system, it is characterised in that：The system also includes respectively with first
Filter press（4）With the second filter press（14）The air accumulator being connected（18）, the air accumulator（18）It is connected with pressure fan（19）.
3. Gold Concentrate under Normal Pressure as claimed in claim 1 or 2 leaches washing system, it is characterised in that：The system also include respectively with
First filter press（4）With the second filter press（14）Your liquid pool for being connected of water side（8）, your liquid pool（8）Pass through the 4th pump
（15）It is connected with purifying and replacing subsystem（16）, the purifying and replacing subsystem（16）Also with replacing poor liquid pool（7）It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720248343.9U CN206512262U (en) | 2017-03-15 | 2017-03-15 | A kind of Gold Concentrate under Normal Pressure leaches washing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720248343.9U CN206512262U (en) | 2017-03-15 | 2017-03-15 | A kind of Gold Concentrate under Normal Pressure leaches washing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206512262U true CN206512262U (en) | 2017-09-22 |
Family
ID=59870457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720248343.9U Expired - Fee Related CN206512262U (en) | 2017-03-15 | 2017-03-15 | A kind of Gold Concentrate under Normal Pressure leaches washing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206512262U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107716516A (en) * | 2017-10-31 | 2018-02-23 | 长春黄金研究院 | A kind of cyanide minimizing technology of cyanidation tailings |
| CN113502391A (en) * | 2021-07-09 | 2021-10-15 | 淮北市协力重型机器有限责任公司 | System for be used for leaching mineral substance |
| CN114225545A (en) * | 2021-12-24 | 2022-03-25 | 清远市嘉禾稀有金属有限公司 | Acid-soluble slag backwashing equipment and using method thereof |
-
2017
- 2017-03-15 CN CN201720248343.9U patent/CN206512262U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107716516A (en) * | 2017-10-31 | 2018-02-23 | 长春黄金研究院 | A kind of cyanide minimizing technology of cyanidation tailings |
| CN113502391A (en) * | 2021-07-09 | 2021-10-15 | 淮北市协力重型机器有限责任公司 | System for be used for leaching mineral substance |
| CN114225545A (en) * | 2021-12-24 | 2022-03-25 | 清远市嘉禾稀有金属有限公司 | Acid-soluble slag backwashing equipment and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170922 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |