CN201141037Y - Microvesicle oxidization gold extraction leaching tank - Google Patents
Microvesicle oxidization gold extraction leaching tank Download PDFInfo
- Publication number
- CN201141037Y CN201141037Y CNU2007200929352U CN200720092935U CN201141037Y CN 201141037 Y CN201141037 Y CN 201141037Y CN U2007200929352 U CNU2007200929352 U CN U2007200929352U CN 200720092935 U CN200720092935 U CN 200720092935U CN 201141037 Y CN201141037 Y CN 201141037Y
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- microvesicle
- cell body
- carried
- leaching vat
- air supply
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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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Abstract
The utility model discloses a micro-bubble oxidation and gold extraction leaching tank, which comprises a trough body and a stirring host machine arranged at the outside of the trough body, the stirring host machine drives an agitating impeller to rotate by a main shaft, an air supply device is arranged on the trough body, a micro-bubble aeration distributor is disposed at the bottom part of the trough body, and the air supply device is connected with the micro-bubble aeration distributor. When in operation, the pressure air coming from an air supply main pipe enters the trough body after being measured by an air glass rotor flow meter, and is sprayed out from the bottom part of the whole leaching tank through aeration vents of the micro-bubble aeration distributor, so a plurality of micro-bubbles ascend slowly, oxygen is dissolved in water, innumerable micro-bubbles also play a role in agitating ore magma in the rising process, and the stirring host machine drives two impellers to rotate, thereby further enhancing the function of agitating the ore magma.
Description
Technical field
The utility model relates to a kind of microvesicle chemical oxidation and carries golden equipment, and golden leaching vat are carried in particularly a kind of microvesicle oxidation.
Background technology
Conventional alkali soaks inflation mode and the present situation with conventional cyaniding and leaching process equipment: be to adopt 4-8 to prop up the steel pipe of diameter Ф 20 or Ф 25, divide some points directly to insert in the leaching vat and inflates, cause the bubble that produces in the ore pulp bigger, be linearity and overflow, it is fast that its gas-filled bubbles is overflowed speed, the air-dispersion weak effect, and the residence time is short, a little less than stirring, the disturbance ore pulp ability, this just makes that the solubleness of oxygen in ore pulp is low, cause its speed of response slow, leaching effect is poor, and leaching yield is low.For obtaining higher leaching yield, must the quantity that increase reactive tank prolong extraction time, and this causes technical process to prolong more, and increased production cost, leaching yield improves also not obvious.Common process equipment only adopts mechanical impeller to stir ore pulp, and i.e. " deep gouge " phenomenon of mineral precipitation takes place easily, produces placer deposits at trench bottom and forms the dead angle, has reduced useful volume in the groove, inefficiency.
The utility model content
The purpose of this utility model is to provide a kind of microvesicle oxidation to carry golden leaching vat, soaks leaching yield to improve alkali oxide.
To achieve these goals, the technical solution of the utility model is to have adopted a kind of microvesicle oxidation to carry golden leaching vat, comprise cell body, the outer stirring host that is provided with of cell body, stirring host drives the paddle wheel rotation by main shaft, cell body is provided with air supply device, be provided with microvesicle inflation divider in the cell body bottom, air supply device links to each other with microvesicle inflation divider.
Described air supply device comprises the air feed person in charge, is responsible under meter and the gas-filled valve that links to each other with air feed.
Described flow is counted the air glass rotameter.
Described paddle wheel is two paddle wheels.
Bottom at cell body is provided with sewage draining exit.
In cell body, be provided with intercepter plate.
Described microvesicle inflation divider comprises top board, is evenly distributed with a plurality of aeration apertures on top board, and the gas-filled valve of air supply device passes top board.
Also be provided with back up pad between described top board and the cell body base plate.
Described cell body bottom sides is provided with access door.
Golden leaching vat are carried in microvesicle oxidation of the present utility model, and cell body is provided with air supply device, are provided with microvesicle inflation divider in the cell body bottom, and air supply device links to each other with microvesicle inflation divider.Come from the pressure air that air feed is responsible for during work, through the metering of air glass rotameter, enter into cell body, from whole leaching vat bottom, aeration aperture ejection through microvesicle inflation divider, become a plurality of microvesicles, slowly rise, oxygen dissolution is in water, in the uphill process of numerous microvesicle, also played the effect of stirring ore pulp, stirring host drives the bilobed wheel rotation, has further strengthened stirring the effect of ore pulp.Microvesicle inflation divider in the utility model has guaranteed at the no dead angle of inflation, cell body bottom, the inflation effect reaches: gas-filled bubbles forms fine foam, and its gas-filled bubbles accounts for 10% of leaching vat volume, under this inflated condition, the ore pulp dissolved oxygen is multiplied, several states that reach capacity.Be full of the dissolved oxygen amount increase that fine foam causes in the ore pulp, and the microvesicle inflation drives the reinforcement of the disorderly motion of mineral grain, oxidizing reaction takes place in the ferrous iron, pyrrhotite, active sulphur, arsenopyrite etc. that have quickened the harm cyanide gold-leaching, eliminate the harmful element in the cyanide gold-leaching process, reduced NaCN consumption.The reaction of sulphur, arsenic and pyrrhotite has simultaneously also destroyed the lattice of microfine parcel gold in the mineral, makes it gold grain and comes out, and is easy to cyaniding and leaches.Inflation oxidizing reaction state takes place at microvesicle, the mineral grain microvesicle that risen promotes, stirring, disturbance, oxygen and mineral grain probability of collision increase greatly, both fast reaction speed also made mineral be difficult for producing sedimentation, had reached than only adopting mechanical impeller to stir the better effect of ore pulp, promptly save wind supply quantity, also shortened technical process.
Adopt device of the present utility model can improve alkali oxide and soak leaching yield 10%, improve cyanide gold-leaching leaching yield 4%, can improve 30% than the conventional equipment treatment capacity.
Device of the present utility model has shortened the extract technology flow process, has reduced and has soaked the gold time, has improved and has soaked golden speed, and the dissolving of foreign metal ion is reduced, and has reduced sodium cyanide consumption, also helps the raising of the cyanide gold-leaching rate of recovery.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
As shown in Figure 1, golden leaching vat are carried in microvesicle oxidation of the present utility model, comprise cell body 1, the cell body 1 outer stirring host 2 that is provided with, stirring host 2 drives two paddle wheel 4 rotations by main shaft 3, cell body 1 is provided with air supply device, be provided with microvesicle inflation divider in the bottom of cell body 1, air supply device links to each other with microvesicle inflation divider.Air supply device comprises the air feed person in charge 5, be responsible for the 5 air glass rotameters 6 that link to each other and stretch into the intravital gas-filled valve 7 of groove with air feed, microvesicle inflation divider comprises top board 8, on top board 8, be evenly distributed with a plurality of aeration apertures 10, the gas-filled valve 7 of air supply device passes top board 8, delivers air between top board and the base plate.Also be provided with back up pad 11 between top board 8 and the cell body base plate 9, to prevent distortion.Be provided with sewage draining exit 12 in the bottom of cell body 1, the cell body bottom sides is provided with access door 13, uses during for maintenance.
Come from air feed during work and be responsible for 5 pressure air, metering through air glass rotameter 6, enter into cell body 1, from whole leaching vat bottom, aeration aperture 10 ejections through microvesicle inflation divider become a plurality of microvesicles, slowly rise, oxygen dissolution in the uphill process of numerous microvesicle, has also played the effect of stirring ore pulp in water.
It should be noted last that: above embodiment is the unrestricted technical scheme of the present invention in order to explanation only, although the present invention is had been described in detail with reference to the foregoing description, those of ordinary skill in the art is to be understood that: still can make amendment or be equal to replacement the present invention, and not breaking away from any modification or partial replacement of the spirit and scope of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (9)
1, golden leaching vat are carried in a kind of microvesicle oxidation, it is characterized in that: comprise cell body, the outer stirring host that is provided with of cell body, stirring host drives the paddle wheel rotation by main shaft, cell body is provided with air supply device, be provided with microvesicle inflation divider in the cell body bottom, air supply device links to each other with microvesicle inflation divider.
2, golden leaching vat are carried in microvesicle oxidation according to claim 1, it is characterized in that: described air supply device comprises the air feed person in charge, is responsible under meter and the gas-filled valve that links to each other with air feed.
3, golden leaching vat are carried in microvesicle oxidation according to claim 2, and it is characterized in that: described flow is counted the air glass rotameter.
4, carry golden leaching vat according to arbitrary described microvesicle oxidation among the claim 1-3, it is characterized in that: described paddle wheel is two paddle wheels.
5, golden leaching vat are carried in microvesicle oxidation according to claim 4, and it is characterized in that: the bottom at cell body is provided with sewage draining exit.
6, golden leaching vat are carried in microvesicle oxidation according to claim 5, it is characterized in that: be provided with intercepter plate in cell body.
7, golden leaching vat are carried in microvesicle oxidation according to claim 1, it is characterized in that: described microvesicle inflation divider comprises top board, is evenly distributed with a plurality of aeration apertures on top board, and the gas-filled valve of air supply device passes top board.
8, golden leaching vat are carried in microvesicle oxidation according to claim 7, it is characterized in that: also be provided with back up pad between described top board and the cell body base plate.
9, golden leaching vat are carried in microvesicle oxidation according to claim 8, it is characterized in that: described cell body bottom sides is provided with access door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200929352U CN201141037Y (en) | 2007-11-27 | 2007-11-27 | Microvesicle oxidization gold extraction leaching tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200929352U CN201141037Y (en) | 2007-11-27 | 2007-11-27 | Microvesicle oxidization gold extraction leaching tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201141037Y true CN201141037Y (en) | 2008-10-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200929352U Expired - Lifetime CN201141037Y (en) | 2007-11-27 | 2007-11-27 | Microvesicle oxidization gold extraction leaching tank |
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| CN (1) | CN201141037Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105400964A (en) * | 2015-12-28 | 2016-03-16 | 甘肃招金贵金属冶炼有限公司 | Air agitation cyanidation leaching gold extraction tank and application |
| CN106636636A (en) * | 2016-11-03 | 2017-05-10 | 长春黄金研究院 | Microbubble strengthened biological oxidation pretreatment method for gold concentrate difficult to deal with |
| CN108220594A (en) * | 2016-12-14 | 2018-06-29 | 北京有色金属研究总院 | A kind of method for improving gold mine gold leaching rate in the golden system of alkaline thiourea leaching |
| CN108786162A (en) * | 2018-06-12 | 2018-11-13 | 帕提古丽·奥布力 | A kind of chemical enamel thin film evaporator |
| CN111139354A (en) * | 2018-11-06 | 2020-05-12 | 金川集团股份有限公司 | Device for acid leaching of laterite-nickel ore |
| CN113023779A (en) * | 2021-02-07 | 2021-06-25 | 吉安德和钨业有限公司 | Alkaline leaching equipment for oxidized material |
-
2007
- 2007-11-27 CN CNU2007200929352U patent/CN201141037Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105400964A (en) * | 2015-12-28 | 2016-03-16 | 甘肃招金贵金属冶炼有限公司 | Air agitation cyanidation leaching gold extraction tank and application |
| CN106636636A (en) * | 2016-11-03 | 2017-05-10 | 长春黄金研究院 | Microbubble strengthened biological oxidation pretreatment method for gold concentrate difficult to deal with |
| CN108220594A (en) * | 2016-12-14 | 2018-06-29 | 北京有色金属研究总院 | A kind of method for improving gold mine gold leaching rate in the golden system of alkaline thiourea leaching |
| CN108786162A (en) * | 2018-06-12 | 2018-11-13 | 帕提古丽·奥布力 | A kind of chemical enamel thin film evaporator |
| CN111139354A (en) * | 2018-11-06 | 2020-05-12 | 金川集团股份有限公司 | Device for acid leaching of laterite-nickel ore |
| CN113023779A (en) * | 2021-02-07 | 2021-06-25 | 吉安德和钨业有限公司 | Alkaline leaching equipment for oxidized material |
| CN113023779B (en) * | 2021-02-07 | 2023-03-10 | 吉安德和钨业有限公司 | Alkaline leaching equipment for oxidized material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Lingbao Jin Yuan Chenguang Chemical Co., Ltd. Assignor: Lingbao City Jinyuan Mining Co., Ltd. Contract fulfillment period: 2009.9.20 to 2016.10.28 Contract record no.: 2009410000223 Denomination of utility model: Microvesicle oxidization gold extraction leaching tank Granted publication date: 20081029 License type: Exclusive license Record date: 20091010 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.9.20 TO 2016.10.28; CHANGE OF CONTRACT Name of requester: LINGBAO JINYUAN CHENGUANG CHEMICAL LIABILITY CO., Effective date: 20091010 |
|
| C56 | Change in the name or address of the patentee |
Owner name: LINGBAO JINYUAN MINING CO., LTD. Free format text: FORMER NAME: LINGBAO CITY JINYUAN MINING CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 472500, Jincheng Road, Lingbao City, Henan, Sanmenxia 20 Patentee after: Lingbao Jinyuan Mining Co.,Ltd. Address before: 472500, Jincheng Road, Lingbao City, Henan Province, No. 20 Patentee before: Lingbao City Jinyuan Mining Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20081029 |