CN204918700U - A oxidation treatment device for gold mine - Google Patents
A oxidation treatment device for gold mine Download PDFInfo
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- CN204918700U CN204918700U CN201520520296.XU CN201520520296U CN204918700U CN 204918700 U CN204918700 U CN 204918700U CN 201520520296 U CN201520520296 U CN 201520520296U CN 204918700 U CN204918700 U CN 204918700U
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- cell body
- feed liquid
- liquid circulation
- gold mine
- circulation line
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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 an oxidation treatment device for gold mine, including having closing inner cavity's cell body and feed liquid circulation pipeline, feed liquid circulation pipeline's entrance point and the bottom of cell body intercommunication, feed liquid circulation pipeline's exit end with locate the opening intercommunication on the cell body lateral wall, be equipped with on the feed liquid circulation pipeline be used for with ozone let in feed liquid circulation pipeline and with the jet pump that the feed liquid is mixed, the bottom of cell body is equipped with heavily selects the board more than one, each both sides of heavily selecting the board is equipped with first drain hole and second drain hole respectively, the top of cell body is equipped with the relief pressure valve. This an oxidation treatment device for gold mine's simple structure, easily make and operate, be suitable for and utilize ozone treatment gold mine hard to manage, treatment effect good.
Description
Technical field
A kind of oxidizing treater for gold mine of the utility model.
Background technology
Gold is important and rare strategic resource, and gold, with the physical and chemical performance of its excellence and distinctive currency attribute, occupies more and more consequence in national economy.Along with rapid development of economy, golden resource requirement is increasing, and easily process gold ore resource is day by day exhausted for tradition, can not meet this demand; Difficult-treating gold mine becomes the main source that gold is smelted gradually.Difficult-treating gold mine refers to because metallographic is by other thing phase physically encapsulation or Chemical bond, adopts conventional cyanidation method can not carry out the gold sulphide ores of efficient recovery.Common difficult-treating gold mine is mainly sulfide coated gold mine (as Pyrite-type gold mine), also be this kind of important difficult-treating gold mine containing golden antimony sulfide ore, this kind of mineral often need through pre-treatment, the gold in material fully to be exposed, efficiently could carry out the recovery of gold, in fact the pre-treatment of difficult-treating gold mine is exactly the process of sulfide.
Difficult-treating gold mine at home and abroad research field draws attention day by day, and conventional pretreatment process comprises oxidizing roasting, pressure oxidation and bacterial oxidation etc.Oxidizing roasting can make to be oxidized to vesicular containing golden sulfuration material, and gold is fully exposed, and is conducive to leaching process; And pressure oxidation exposes the hydrometallurgical processes that particulate contaminates gold, both can carry out in acid system, also can carry out in alkaline system; Bacterial oxidation method utilizes chemosynthetic bacteria, using sulfide oxidation as energy, breeds, and carries out the pre-treatment of gold-bearing sulfide ore, exposes parcel metallographic wherein.Can know from above, the pre-treatment of difficult-treating gold mine receives increasing concern, and difficult-treating gold mine belongs to the one of sulphide ores, and its preprocessing process is actually the decomposition course of sulfide.Acid system oxidation pre-treatment is a kind of common method.Ozone has been widely used in the every field such as environmental protection, food fresh keeping, pharmacy, fine chemistry industry since being found from 1785 as a kind of strong oxidizer, sterilizing agent, catalyzer etc.Ozonation technology also starts for sulphide ores process, compares oxygen/air oxidation, and the sulfide-oxidation that ozone achieves under normal temperature and pressure environment leaches.For this reason, develop a kind of ozone Oxidation Treatment difficult-treating gold mine device that utilizes and there is certain meaning.
Utility model content
The technical problems to be solved in the utility model overcomes the deficiency that prior art exists, provide a kind of structure simple, be easy to make and operation, be suitable for the oxidizing treater for gold mine that utilizes ozonize difficult-treating gold mine, treatment effect good.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of oxidizing treater for gold mine, comprise the cell body and feed liquid circulation line with closed inner chamber, the described entrance end of feed liquid circulation line is communicated with the bottom of cell body, exit end and the open communication be located on cell body one sidewall of described feed liquid circulation line, described feed liquid circulation line is provided with for ozone being passed into feed liquid circulation line and the squirt pump mixed with feed liquid, the bottom of described cell body is provided with more than one piece gravity treatment plate, the both sides of each gravity treatment plate are respectively equipped with the first drain hole and the second drain hole, and the top of described cell body is provided with reducing valve.
Above-mentioned oxidizing treater, preferably, described cell body comprises the tank that cover plate and upper end have opening, and described cover plate is detachably installed on tank and with the opening of tank and is sealed and matched.
Above-mentioned oxidizing treater, preferably, described cell body is rectangular parallelepiped groove, and the length of rectangular parallelepiped groove is 1 ~ 10m, and wide is 0.5 ~ 1.5m.
Above-mentioned oxidizing treater, preferably, the outside surface of described cell body is stainless steel layer, and the internal surface of described cell body is layers of copper.
Described gravity treatment plate is the acclive plate of tool.
Compared with prior art, the utility model has the advantage of: the oxidizing treater that the utility model is used for gold mine is a kind of device utilizing ozonize difficult-treating gold mine, it utilizes the gravity concentration effect of ozonidation and the rear material of process, can the efficient oxidation pre-treatment difficult-treating gold mine, open the parcel of sulfide to metallographic, and make metallographic and sulphur mutually respectively at two lateral enrichments of gravity treatment plate, finally reclaim respectively by the first drain hole and the second drain hole, in whole treating processes, a mixed liquor part is in cell body, a part is in feed liquid circulation line, wherein feed liquid and ozone are fully mixed and fed into circulation line and carry out long oxide treatment reaction in squirt pump, can ensure that ozonidation high-level efficiency is carried out, the structure of this oxidizing treater is simple, be easy to make and operation, and treatment effect is good.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model for the oxidizing treater of gold mine.
Marginal data:
1, cell body; 11, tank; 12, cover plate; 2, feed liquid circulation line; 3, squirt pump; 4, gravity treatment plate; 5, the first drain hole; 6, the second drain hole; 7, reducing valve.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, the utility model is used for the oxidizing treater of gold mine, comprise the cell body 1 and feed liquid circulation line 2 with closed inner chamber, the entrance end of feed liquid circulation line 2 is communicated with the bottom of cell body 1, exit end and the open communication be located on cell body 1 one sidewall of feed liquid circulation line 2, feed liquid circulation line 2 is provided with the squirt pump 3 for being mixed with feed liquid by ozone, the bottom of cell body 1 is provided with one block of gravity treatment plate 4, the both sides of gravity treatment plate 4 are respectively equipped with the first drain hole 5 and the second drain hole 6, and the top of cell body 1 is provided with reducing valve 7.
The main power system of this oxidizing treater is squirt pump 3, and wherein feed liquid and ozone are fully mixed and fed into feed liquid circulation line 2 and carry out long oxide treatment reaction, to ensure that ozonidation high-level efficiency is carried out in squirt pump 3; Feed liquid circulates in cell body 1 and feed liquid circulation line 2, processes difficult-treating gold mine.Difficult-treating gold mine is after process to a certain degree, and metallographic exposes elemental sulfur gradually to be increased gradually, and because metallographic is heavier, sulphur simple substance is lighter, along with the carrying out of oxidation cycle, through the effect of gravity treatment plate 4, metallographic and sulphur mutually respectively in the both sides enrichment of gravity treatment plate 4, and then can reclaim respectively.After reaction terminates, feed liquid is discharged by the first drain hole 5 and the second drain hole 6.Whole reaction process is gas-liquid-solid phase reaction, and liquid phase is external phase circulation phase, and gas phase is gathered in cell body 1, when gas phase gather in cell body 1 reach certain air pressure time, discharge cell body 1 by reducing valve 7, the stable of cell body 1 internal gas pressure can be maintained.
In other embodiments, the quantity of gravity treatment plate 4 also can be more than two pieces, and each gravity treatment plate 4 both sides are provided with one first drain hole 5 and the second drain hole 6 respectively simultaneously, and gravity treatment plate 4 number increases and decreases according to specific requirement to ensure concentration effect.
In the present embodiment, cell body 1 is specially rectangular parallelepiped groove, and the length of rectangular parallelepiped groove is 1 ~ 10m, and wide is 0.5 ~ 1.5m.Cell body 1 comprises the tank 11 that cover plate 12 and upper end have opening, and cover plate 12 to be detachably installed on tank 11 and to be sealed and matched with the opening of tank 11, and above-mentioned cover plate 12 can adopt screw or hold-down gear is dismountable is arranged on tank 11.
In the present embodiment, the outside surface of cell body 1 is stainless steel layer, and the internal surface of cell body 1 is layers of copper.
In the present embodiment, gravity treatment plate 4 is for having the plate of certain slope, and as shown in Figure 1, the upper surface of this gravity treatment plate 4 arranges the formation gradient from the side of the second drain hole 6 downwards to the lopsidedness of the first drain hole 5, and its material is identical with cell body.Streams is when gravity treatment plate, heavier metallographic enters circulation because the effect of gravity is difficult to continue climbing and stays on the left of gravity treatment plate and obtain enrichment, all the other lighter materials then continue to enter oxidation reduction cycle, thus utilize gravity concentration principle, metallographic is enriched in heavy slag, and sulphur is enriched in light slag with simple substance form.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is also not only confined to above-described embodiment.For those skilled in the art, do not departing from the improvement that obtains under the utility model technical conceive prerequisite and conversion also should be considered as protection domain of the present utility model.
Claims (5)
1. the oxidizing treater for gold mine, it is characterized in that: comprise the cell body (1) and feed liquid circulation line (2) with closed inner chamber, the entrance end of described feed liquid circulation line (2) is communicated with the bottom of cell body (1), exit end and the open communication be located on cell body (1) sidewall of described feed liquid circulation line (2), described feed liquid circulation line (2) is provided with for ozone being passed into feed liquid circulation line (2) and the squirt pump (3) mixed with feed liquid, the bottom of described cell body (1) is provided with more than one piece gravity treatment plate (4), the both sides of each gravity treatment plate (4) are respectively equipped with the first drain hole (5) and the second drain hole (6), the top of described cell body (1) is provided with reducing valve (7).
2. oxidizing treater according to claim 1, it is characterized in that: described cell body (1) comprises the tank (11) that cover plate (12) and upper end have opening, it is upper and be sealed and matched with the opening of tank (11) that described cover plate (12) is detachably installed on tank (11).
3. oxidizing treater according to claim 1, is characterized in that: described cell body (1) is rectangular parallelepiped groove, and the length of rectangular parallelepiped groove is 1 ~ 10m, and wide is 0.5 ~ 1.5m.
4. oxidizing treater according to claim 1, is characterized in that: the outside surface of described cell body (1) is stainless steel layer, and the internal surface of described cell body (1) is layers of copper.
5. oxidizing treater according to any one of claim 1 to 4, is characterized in that: described gravity treatment plate (4) is the acclive plate of tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520520296.XU CN204918700U (en) | 2015-07-17 | 2015-07-17 | A oxidation treatment device for gold mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520520296.XU CN204918700U (en) | 2015-07-17 | 2015-07-17 | A oxidation treatment device for gold mine |
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| Publication Number | Publication Date |
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| CN204918700U true CN204918700U (en) | 2015-12-30 |
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| CN201520520296.XU Active CN204918700U (en) | 2015-07-17 | 2015-07-17 | A oxidation treatment device for gold mine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112119171A (en) * | 2018-05-23 | 2020-12-22 | 罗伯特·博世有限公司 | Method and device for obtaining gold and/or silver and/or at least one platinum group metal |
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2015
- 2015-07-17 CN CN201520520296.XU patent/CN204918700U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112119171A (en) * | 2018-05-23 | 2020-12-22 | 罗伯特·博世有限公司 | Method and device for obtaining gold and/or silver and/or at least one platinum group metal |
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