CN104198681A - Turnable type test device for simulating dump leaching - Google Patents
Turnable type test device for simulating dump leaching Download PDFInfo
- Publication number
- CN104198681A CN104198681A CN201410485270.6A CN201410485270A CN104198681A CN 104198681 A CN104198681 A CN 104198681A CN 201410485270 A CN201410485270 A CN 201410485270A CN 104198681 A CN104198681 A CN 104198681A
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- CN
- China
- Prior art keywords
- cylinder
- leaching
- leaches
- timer
- fixedly connected
- 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.)
- Granted
Links
- 238000002386 leaching Methods 0.000 title claims abstract description 29
- 238000012360 testing method Methods 0.000 title claims abstract description 22
- 239000007788 liquid Substances 0.000 claims abstract description 8
- 238000005507 spraying Methods 0.000 claims abstract description 5
- 239000007921 spray Substances 0.000 claims description 18
- 238000009434 installation Methods 0.000 claims description 6
- 230000002441 reversible effect Effects 0.000 claims description 6
- 238000004088 simulation Methods 0.000 claims description 5
- 238000012856 packing Methods 0.000 abstract description 2
- 239000003795 chemical substances by application Substances 0.000 description 8
- 241000521257 Hydrops Species 0.000 description 5
- 206010030113 Oedema Diseases 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 206010057071 Rectal tenesmus Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 208000012271 tenesmus Diseases 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The invention discloses a turnable type test device for simulating dump leaching. A high-level tank is fixedly connected to the upper side of a columnar bracket; an electromagnetic valve and a timer are arranged at a liquid outlet position of the high-level tank; a spraying head is arranged below the electromagnetic valve and the timer; a leaching columnar body is arranged under the spraying head; the middle of the columnar bracket is connected with that of the leaching columnar body through a rotating mechanism; an upper baffle is arranged at the middle upper part of the columnar bracket; a stop valve is arranged at a liquid outlet of the leaching columnar body and is fixedly mounted at the lower end of the leaching columnar body along with a flange disk; a low-level tank is arranged below the leaching columnar body. The device can be inclined, so that ore packing is convenient, and the working efficiency is improved; the turnable type test device is convenient to clean, and the next test result cannot be affected.
Description
Technical field
The invention belongs to solution mining field, be specifically related to a kind of test unit of reversible simulation dump leaching.
Background technology
Ore is before carrying out dump leaching test, and simulated field dump leaching is soaked with post by Hui testing laboratory.In cylinder, to fill ore.Because cylinder has certain height, if cylinder is uprightly filled to ore deposit, due to Action of Gravity Field, during ore tenesmus, may destroy the bottom of cylinder, also can produce dress post inhomogeneous; If cylinder was first fallen, put back to again after installing ore deposit, ore can skewness like this, affects test effect.
Summary of the invention
For solving described problem the present invention, designed reversible cylinder, be convenient to ore to pack cylinder into and fill post even; And after off-test, cylinder overturns again, ore is poured out, and cleaned cylinder, saved manpower, improved work efficiency.
For solving described problem, technical scheme of the present invention is: a kind of test unit of reversible simulation dump leaching, comprises head tank, solenoid valve, timer, sprays head, leaches cylinder, overhead gage, back shaft, supporting sleeve, ring flange, stop valve, Lower tank, cylinder support; Head tank is fixedly connected on cylinder support top, in head tank liquid outlet position, is provided with solenoid valve and timer, sprays head below solenoid valve and timer; Under spraying head, be provided with leaching cylinder, in cylinder mid-stent, be provided with rotating mechanism; Cylinder support middle and upper part is provided with overhead gage, leaches cylinder liquid outlet and is provided with stop valve, and stop valve leaches cylinder lower end with ring flange fixed installation, below leaching cylinder, is provided with Lower tank.
Rotating mechanism is fixedly connected on and leaches cylinder middle part, and described rotating mechanism is comprised of back shaft, supporting sleeve, and back shaft is fixedly connected on and leaches cylinder both sides, by supporting sleeve, is fixedly connected on above cylinder support; Overhead gage is horizontally installed on cylinder support middle and upper part, and described overhead gage is detachable, when rotating cylinder, pulls down, and starting experiment is to guarantee that cylinder is in erectility; Solenoid valve and timer are a kind of for controlling the flow of leaching agent and the device of spray time, can make leaching agent evenly drip in the ore drenching in cylinder under the effect of the two.
Spray head external diameter is less than and leaches cylinder internal diameter, and spray head installation site height is positioned at and leaches on column container mouth below plane; Stop valve, in test in normally open, can not produce hydrops like this in cylinder; Lower tank can be collected leachate in time.
Beneficial effect: device tiltable facilitates ore dress post, has improved work efficiency; Be convenient to clean up, do not affect next test effect.
Accompanying drawing explanation
Fig. 1 is device sketch;
In figure 1 for head tank, 2 for solenoid valve, 3 for timer, 4 for spray head, 5 for leach cylinder, 6 for overhead gage, 7 for back shaft, 8 for supporting sleeve, 9 for ring flange, 10 for stop valve, 11 for Lower tank, 12 be cylinder support.
Embodiment
A test unit for reversible simulation dump leaching, comprises head tank, solenoid valve, timer, sprays head, leaches cylinder, overhead gage, back shaft, supporting sleeve, ring flange, stop valve, Lower tank, cylinder support; Head tank is fixedly connected on cylinder support top, in head tank liquid outlet position, is provided with solenoid valve and timer, sprays head below solenoid valve and timer; Under spraying head, be provided with leaching cylinder, in cylinder mid-stent, be provided with rotating mechanism; Cylinder support middle and upper part is provided with overhead gage, leaches cylinder liquid outlet and is provided with stop valve, and stop valve leaches cylinder lower end with ring flange fixed installation, below leaching cylinder, is provided with Lower tank.
Rotating mechanism is fixedly connected on and leaches cylinder middle part, and described rotating mechanism is comprised of back shaft, supporting sleeve, and back shaft is fixedly connected on and leaches cylinder both sides, by supporting sleeve, is fixedly connected on above cylinder support; Overhead gage is horizontally installed on cylinder support middle and upper part, and described overhead gage is detachable, when rotating cylinder, pulls down, and starting experiment is to guarantee that cylinder is in erectility; Solenoid valve and timer are a kind of for controlling the flow of leaching agent and the device of spray time, can make leaching agent evenly drip in the ore drenching in cylinder under the effect of the two.
Spray head external diameter is less than and leaches cylinder internal diameter, and spray head installation site height is positioned at and leaches on column container mouth below plane; Stop valve, in test in normally open, can not produce hydrops like this in cylinder; Lower tank can be collected leachate in time.
Stop valve, in test in normally open, can not produce hydrops like this in cylinder; Lower tank can be collected leachate in time.
And at the test initial stage, when packing ore in cylinder, overhead gage can be removed, cylinder is inclined upward to certain angle, facilitate ore dress post; At post, soak after off-test, cylinder is sloped down to certain angle, be convenient to toppling over of ore; When cylinder is cleaned, also can directly from axis, cylinder be carried off, be convenient to clean up, not affect next test effect.Leaching agent is placed in head tank, according to the flow velocity of setting, relies on the control of solenoid valve and timer, adopts spray head that leaching agent is at the uniform velocity dripped in the ore drenching in cylinder; Stop valve, in test in normally open, can not produce hydrops like this in cylinder; Lower tank can be collected leachate in time.
Leaching agent is placed in head tank, according to the flow velocity of setting, relies on the control of solenoid valve and timer, adopts spray head that leaching agent is at the uniform velocity dripped in the ore drenching in cylinder, is difficult for producing runoff; Stop valve, in test in normally open, can not produce hydrops like this in cylinder.
Claims (4)
1. the test unit of reversible simulation dump leaching, comprise head tank, solenoid valve, timer, spray head, leach cylinder, overhead gage, back shaft, supporting sleeve, ring flange, stop valve, Lower tank, cylinder support, it is characterized in that: head tank is fixedly connected on cylinder support top, in head tank liquid outlet position, be provided with solenoid valve and timer, spray head below solenoid valve and timer; Under spraying head, be provided with leaching cylinder, in cylinder mid-stent, by rotating mechanism, be connected with leaching between cylinder middle part; Cylinder support middle and upper part is provided with overhead gage, leaches cylinder liquid outlet and is provided with stop valve, and stop valve leaches cylinder lower end with ring flange fixed installation, below leaching cylinder, is provided with Lower tank.
2. rotating mechanism according to claim 1, it is characterized in that: rotating mechanism is fixedly connected on and leaches cylinder middle part, described rotating mechanism is comprised of back shaft, supporting sleeve, and back shaft is fixedly connected on and leaches cylinder both sides, by supporting sleeve, is fixedly connected on above cylinder support.
3. overhead gage according to claim 1, is characterized in that: overhead gage is horizontally installed on cylinder support middle and upper part, with dismountable fixed form, is connected on cylinder support.
4. spray head according to claim 1, is characterized in that: spray head external diameter is less than and leaches cylinder internal diameter, and spray head installation site height is positioned at and leaches on column container mouth below plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410485270.6A CN104198681B (en) | 2014-09-22 | 2014-09-22 | A kind of experimental rig of reversible simulation dump leaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410485270.6A CN104198681B (en) | 2014-09-22 | 2014-09-22 | A kind of experimental rig of reversible simulation dump leaching |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104198681A true CN104198681A (en) | 2014-12-10 |
| CN104198681B CN104198681B (en) | 2016-05-18 |
Family
ID=52084005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410485270.6A Active CN104198681B (en) | 2014-09-22 | 2014-09-22 | A kind of experimental rig of reversible simulation dump leaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104198681B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002070757A1 (en) * | 2001-03-06 | 2002-09-12 | Pacific Ore Technology (Australia) Ltd | A method for the bacterially assisted heap leaching of chalcopyrite |
| WO2007104106A1 (en) * | 2006-03-16 | 2007-09-20 | Devere Mining Technologies Limited | Mineral extraction system and process |
| US20100116091A1 (en) * | 2008-11-10 | 2010-05-13 | Gallegos Franklin S | System and Method for Leaching a Metal from a Base Mineral Rock |
| CN202047049U (en) * | 2011-04-15 | 2011-11-23 | 张永森 | Novel distiller |
| CN103409620A (en) * | 2013-09-02 | 2013-11-27 | 南华大学 | Method for measuring leaching parameters of dump leaching mineral pile at different depths |
| CN103711462A (en) * | 2012-10-09 | 2014-04-09 | 核工业北京化工冶金研究院 | Leaching experimental facility for in-situ leaching uranium mining |
| CN203569160U (en) * | 2013-10-31 | 2014-04-30 | 中国科学院过程工程研究所 | Constant-temperature and constant-potential column leaching experiment device |
| CN204203217U (en) * | 2014-09-22 | 2015-03-11 | 河南工信华鑫环保科技有限公司 | A kind of test unit of reversible simulation dump leaching |
-
2014
- 2014-09-22 CN CN201410485270.6A patent/CN104198681B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002070757A1 (en) * | 2001-03-06 | 2002-09-12 | Pacific Ore Technology (Australia) Ltd | A method for the bacterially assisted heap leaching of chalcopyrite |
| WO2007104106A1 (en) * | 2006-03-16 | 2007-09-20 | Devere Mining Technologies Limited | Mineral extraction system and process |
| US20100116091A1 (en) * | 2008-11-10 | 2010-05-13 | Gallegos Franklin S | System and Method for Leaching a Metal from a Base Mineral Rock |
| CN202047049U (en) * | 2011-04-15 | 2011-11-23 | 张永森 | Novel distiller |
| CN103711462A (en) * | 2012-10-09 | 2014-04-09 | 核工业北京化工冶金研究院 | Leaching experimental facility for in-situ leaching uranium mining |
| CN103409620A (en) * | 2013-09-02 | 2013-11-27 | 南华大学 | Method for measuring leaching parameters of dump leaching mineral pile at different depths |
| CN203569160U (en) * | 2013-10-31 | 2014-04-30 | 中国科学院过程工程研究所 | Constant-temperature and constant-potential column leaching experiment device |
| CN204203217U (en) * | 2014-09-22 | 2015-03-11 | 河南工信华鑫环保科技有限公司 | A kind of test unit of reversible simulation dump leaching |
Non-Patent Citations (2)
| Title |
|---|
| 刘建等: "赣州铀矿草桃背矿石细菌堆浸试验研究", 《铀矿冶》 * |
| 梁建龙等: "地表氧化铜矿酸法制粒堆浸试验研究", 《矿业研究与开发》 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104198681B (en) | 2016-05-18 |
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Address after: 450000, Henan, Zheng Dong, Zhengzhou New District, business circle West, nine, such as East Road, South 1, 7, No. 02 Applicant after: HENAN GONGXIN ENVIRONMENTAL PROTECTION AND TECHNOLOGY Co.,Ltd. Address before: 450000, Henan, Zheng Dong, Zhengzhou New District, business circle West, nine, such as East Road, South 1, 7, No. 02 Applicant before: HENAN GONGXIN HUAXIN ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
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