CN203360528U - Leaching tank equipment - Google Patents
Leaching tank equipment Download PDFInfo
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- CN203360528U CN203360528U CN2013203757033U CN201320375703U CN203360528U CN 203360528 U CN203360528 U CN 203360528U CN 2013203757033 U CN2013203757033 U CN 2013203757033U CN 201320375703 U CN201320375703 U CN 201320375703U CN 203360528 U CN203360528 U CN 203360528U
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- leaching vat
- thrust
- pipe
- augmenting nozzle
- leaching
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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 leaching tank equipment which comprises a leaching tank, an upper impeller, a lower impeller and a feeding pipe, wherein the upper part of the leaching tank forms a discharge opening; the upper impeller and the lower impeller are arranged in the leaching tank at an interval in the vertical direction; the feeding pipe stretches into the position at the lower impeller in the leaching tank. According to the leaching tank equipment provided by the utility model, since the feeding pipe stretches into the position at the lower impeller in the leaching tank, ore pulp entering from the feeding pipe is fully and uniformly stirred in the leaching tank, the problem about 'short circuit of the ore pulp' cannot occur, and the leaching time of the ore pulp is ensured, so that the leaching rate and the recovery rate of precious metal are improved.
Description
Technical field
The utility model relates to field of metallurgy, especially relates to a kind of leaching vat equipment.
Background technology
The feed-pipe of traditional leaching vat equipment is located at the top of leaching vat, yet, the set-up mode of this feed-pipe tends to cause that ore pulp enters that the ore pulp in leaching vat after leaching vat is fully stirred, extraction time does not reach " ore pulp short circuit " problem that requirement just flow to next leaching vat, even in leaching vat because the problem of lower leaf on ore pulp appears in leaching vat in the difference of ore pulp proportion, above-mentioned two problems easily causes carbon isolated sieve to be stopped up, ore pulp Cyanide Leaching deficiency of time, thereby affect the Cyanide Leaching of precious metal, cause precious metal to run off.
The utility model content
The utility model is intended at least solve one of technical problem existed in prior art.For this reason, a purpose of the present utility model is to propose a kind of leaching vat equipment that stirs fully and improved leaching yield and the rate of recovery of precious metal.
Leaching vat equipment according to the utility model embodiment comprises: leaching vat, and the top of described leaching vat is formed with discharge port; Upper impeller and lower impeller, described upper impeller and described lower impeller each interval on above-below direction are turned up the soil and are located in described leaching vat; And feed-pipe, described feed-pipe stretches into the described lower impeller place of described leaching vat.
Leaching vat equipment according to the utility model embodiment, by feed-pipe being stretched into to the lower impeller place in leaching vat, the ore pulp entered from feed-pipe is fully stirred and is stirred in leaching vat, the problem that not there will be " ore pulp short circuit ", and guaranteed the extraction time of ore pulp, thereby improved leaching yield and the rate of recovery of precious metal.
In addition, also can there is following additional technical feature according to leaching vat equipment of the present utility model:
According to an embodiment of the present utility model, described leaching vat are a plurality of, between adjacent two described leaching vat, by thrust-augmenting nozzle, communicate, and the structure of described thrust-augmenting nozzle is identical with described feed-pipe.Thus, by a plurality of leaching vat are set, can further improve leaching yield and the rate of recovery of precious metal.
Particularly, the first end of each described thrust-augmenting nozzle communicates with the described discharge port of upper described leaching vat, and the second end of described thrust-augmenting nozzle extend into the described lower impeller place of next described leaching vat.
Further, the top of described leaching vat is formed with opening for feed, described thrust-augmenting nozzle comprises: the first thrust-augmenting nozzle, described the first thrust-augmenting nozzle is located at outside described leaching vat, and an end of described the first thrust-augmenting nozzle communicates with the described discharge port of upper described leaching vat, the described feeding inlet of the other end and next described leaching vat; With the second thrust-augmenting nozzle, described the second thrust-augmenting nozzle is located in described leaching vat and comprises the first pipe and the second pipe, the first pipe is connected with the other end of described the first thrust-augmenting nozzle along vertical extension and upper end, and an end of described the second pipe is connected with the lower end of described the first pipe and the other end is positioned at the top of described lower impeller.
Alternatively, described the first pipe is connected with the inwall of described leaching vat.
Alternatively, described the first thrust-augmenting nozzle, described the first pipe and the shape of cross section of described the second pipe are circle, ellipse, Long Circle or at least are greater than the Polygons on three limits.
Further, described the first thrust-augmenting nozzle is located between two described leaching vat obliquely, and described the second pipe is located in described leaching vat obliquely.
According to another embodiment of the present utility model, the bottom of described leaching vat is formed with opening for feed, and described thrust-augmenting nozzle is located between two described leaching vat obliquely.
Alternatively, the height of described leaching vat is 11m, and the distance between the bottom surface of described lower impeller and described leaching vat is 4m.
Additional aspect of the present utility model and advantage part in the following description provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
The accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage are from obviously and easily understanding becoming the description of embodiment in conjunction with following accompanying drawing, wherein:
Fig. 1 is the schematic diagram according to the leaching vat equipment of an embodiment of the utility model;
Fig. 2 is the schematic diagram according to the leaching vat equipment of another embodiment of the utility model.
Embodiment
Below describe embodiment of the present utility model in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label means same or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " laterally ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of indications such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " be only for describing purpose, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the present utility model, except as otherwise noted, the implication of " a plurality of " is two or more.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be done broad understanding, for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be directly to be connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can particular case understand the concrete meaning of above-mentioned term in the utility model.
Describe the leaching vat equipment 100 according to the utility model embodiment below with reference to Fig. 1 and Fig. 2, this leaching vat equipment 100 is for leaching for example precious metal in ore pulp of material.
As depicted in figs. 1 and 2, according to the leaching vat equipment 100 of the utility model embodiment, comprise leaching vat 1, upper impeller 21, lower impeller 22 and feed-pipe.
The top of leaching vat 1 is formed with discharge port.For example, in the example of Fig. 1, leaching vat 1 can roughly form round shape, and discharge port is formed on the top of leaching vat 1, and the ore pulp passed in leaching vat 1 is discharged by discharge port after stirring waits operation.It will be appreciated that, it is ellipse, Long Circle or the cylinders such as Polygons that at least are greater than three limits that leaching vat 1 also can form shape of cross section.Further, ore pulp overflow place is provided with carbon isolated sieve 6, and carbon isolated sieve 6 is connected with discharge port.
Particularly, in the example of Fig. 1 and Fig. 2, upper impeller 21 is positioned at the top of lower impeller 22, and upper impeller 21 is located at the top of leaching vat 1, and lower impeller 22 is located at the bottom of leaching vat 1.It will be appreciated that, upper impeller 21 and the particular location of lower impeller 22 in leaching vat 1 can be according to the actual requirement settings, to have mixing effect better.Alternatively, the height of leaching vat 1 is 11m, and virtual height is roughly 10.5m, and the distance between the bottom surface of lower impeller 22 and leaching vat 1 is 4m.
Feed-pipe stretches into lower impeller 22 places of leaching vat 1.As depicted in figs. 1 and 2, the contiguous lower impeller 22 of an end that stretches into leaching vat 1 of feed-pipe, the ore pulp that feed-pipe passes into enters the bottom of leaching vat 1, lower impeller 22 rotates the ore pulp in leaching vat 1 is got rid of to inwall and the bottom surface to leaching vat 1, produce negative pressure with central position above lower impeller 22, the suction function that utilizes lower impeller 22 to produce sucks the ore pulp in feed-pipe in leaching vat 1, not only accelerated the speed that ore pulp enters leaching vat 1, and improved the speed that mixes of ore pulp in lower impeller 22 rotation processes.And ore pulp enters from the bottom of leaching vat 1, ore pulp to leaching vat 1 bottom has played the effect of impacting rolling, ore pulp flows from bottom to top in the inside of leaching vat 1, add the inflation effect, make sedimentary mineral and the deposition gold loaded carbon that proportion is larger move upward, thereby solved the problem of ore pulp layering and gold loaded carbon deep gouge.In addition, ore pulp enters from the bottom of leaching vat 1, from the top of leaching vat 1, flows out, and has avoided ore pulp top to enter top and has flowed out " ore pulp short circuit " phenomenon caused, and has guaranteed the extraction time of ore pulp, has improved leaching yield and the rate of recovery of precious metal.
Leaching vat equipment 100 according to the utility model embodiment, by feed-pipe being stretched into to lower impeller 22 places in leaching vat 1, the ore pulp entered from feed-pipe is fully stirred and is stirred in leaching vat 1, the problem that not there will be " ore pulp short circuit ", and guaranteed the extraction time of ore pulp, thereby improved leaching yield and the rate of recovery of precious metal.
In an embodiment of the present utility model, leaching vat 1 are a plurality of, between adjacent two leaching vat 1, by thrust-augmenting nozzle, communicate, and the structure of thrust-augmenting nozzle is identical with feed-pipe.That is to say, leaching vat equipment 100 comprises a plurality of leaching vat 1, between leaching vat 1, by thrust-augmenting nozzle, is connected, and goes up leaching vat 1 and is connected with the discharge nozzle of next leaching vat 1 by thrust-augmenting nozzle.Particularly, the first end of each thrust-augmenting nozzle communicates with the discharge port of upper leaching vat 1, and the second end of thrust-augmenting nozzle extend into lower impeller 22 places of next leaching vat 1.
Further, as shown in Figure 1, the top of leaching vat 1 is formed with opening for feed, and thrust-augmenting nozzle comprises the first thrust-augmenting nozzle 31 and the second thrust-augmenting nozzle 32.
The first thrust-augmenting nozzle 31 is located at outside leaching vat 1, and an end of the first thrust-augmenting nozzle 31 communicates with the discharge port of upper leaching vat 1, the feeding inlet of the other end and next leaching vat 1.With reference to Fig. 1, the first thrust-augmenting nozzle 31 is located between leaching vat 1 and next leaching vat 1, the one end is connected with the discharge port of upper leaching vat 1, its the other end is connected with the opening for feed of next leaching vat 1 and stretches in next leaching vat 1, and the ore pulp of going up like this leaching vat 1 can pass in these next one leaching vat 1 by the flow through opening for feed of next leaching vat 1 of the first thrust-augmenting nozzle 31 via the discharge port of these leaching vat 1.
The second thrust-augmenting nozzle 32 is located in leaching vat 1, and the second thrust-augmenting nozzle 32 comprises the first pipe 321 and the second pipe 322, the first pipe 321 extends along vertical, and the upper end of the first pipe 321 is connected with the other end of the first thrust-augmenting nozzle 31, one end of the second pipe 322 is connected with the lower end of the first pipe 321, and the other end of the second pipe 322 is positioned at the top of lower impeller 22.
As shown in Figure 1, first pipe the 321 and second pipe 322 all is located in next leaching vat 1, the first pipe 321 extends along the vertical direction, and the upper end of the first pipe 321 is connected with the end with feeding inlet these leaching vat 1 the first thrust-augmenting nozzle 31, the left end of the second pipe 322 is connected with the lower end of the first pipe 321, and its other end extends towards the direction of lower impeller 22.Further, the first pipe 321 on above-below direction along straight line, along wavy line or along curve for example camber line extend.It will be appreciated that, the length of first pipe the 321 and second pipe 322 can be according to the actual requirement setting, to meet better actual requirement.
Alternatively, the first pipe 321 is connected with the inwall of leaching vat 1.For example the first pipe 321 can be connected to leaching vat 1 by the mode of welding, particularly, the first pipe 321 comprises three block plates, wherein the parallel to each other and space of two block plates is arranged, another block plate is connected to the respective ends of two block plates, after three block plates are integrally welded, then be soldered to the inwall of leaching vat 1, thereby the first pipe 321 and the inwall of leaching vat 1 limit the passage of ore pulp circulation jointly.Here, it should be noted that, the actual welding order of the inwall of three block plates and leaching vat 1 can be according to the actual requirement setting, so that the first pipe 321 has connection reliability better.Certainly, the utility model is not limited to this, and in other examples of the present utility model, the first pipe 321 also can be pipe, and pipe is soldered to the inwall of leaching vat 1.
Alternatively, the shape of cross section of the first thrust-augmenting nozzle 31, first pipe the 321 and second pipe 322 is circle, ellipse, Long Circle or at least is greater than the Polygons etc. on three limits.It will be appreciated that, the shape of cross section of thrust-augmenting nozzle can be according to the actual requirement setting, to have water conservancy diversion effect better.
Further, the first thrust-augmenting nozzle 31 is located between two leaching vat 1 obliquely, and the second pipe 322 is located in leaching vat 1 obliquely.As depicted in figs. 1 and 2, the first thrust-augmenting nozzle 31 and the second pipe 322 all are tilted to lower setting, the ore pulp in the first thrust-augmenting nozzle 31 and the second pipe 322 can be under the effect of self gravitation from leaching vat 1 drain in next leaching vat 1.
In another embodiment of the present utility model, the bottom of leaching vat 1 is formed with opening for feed, and thrust-augmenting nozzle is located between two leaching vat 1 obliquely.As shown in Figure 2, opening for feed is formed on the bottom of leaching vat 1, one end of thrust-augmenting nozzle is connected with the discharge port on upper leaching vat 1 top, its the other end is connected with the opening for feed of next leaching vat 1 bottom, from leaching vat 1 to next leaching vat 1, the angle of inclination of thrust-augmenting nozzle is larger, be difficult for stopping up carbon isolated sieve 6, and facilitated ore pulp from leaching vat 1 enter next leaching vat 1, in addition, by an end of thrust-augmenting nozzle being stretched into to the bottom of leaching vat 1, solved the problem that upper lower leaf appears in the interior ore pulp of " ore pulp short circuit " and leaching vat 1, thereby guaranteed the extraction time of ore pulp, leaching yield and the rate of recovery of precious metal have been improved.
Be all known to those skilled in the art according to other formations and the operation of the leaching vat equipment 100 of the utility model embodiment, be not described in detail here.
In the description of this specification sheets, the description of reference term " embodiment ", " some embodiment ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, the schematic statement of above-mentioned term not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: in the situation that do not break away from principle of the present utility model and aim can be carried out multiple variation, modification, replacement and modification to these embodiment, scope of the present utility model is limited by claim and equivalent thereof.
Claims (9)
1. a leaching vat equipment, is characterized in that, comprising:
Leaching vat, the top of described leaching vat is formed with discharge port;
Upper impeller and lower impeller, described upper impeller and described lower impeller each interval on above-below direction are turned up the soil and are located in described leaching vat; And
Feed-pipe, described feed-pipe stretches into the described lower impeller place of described leaching vat.
2. leaching vat equipment according to claim 1, is characterized in that, described leaching vat are a plurality of, between adjacent two described leaching vat, by thrust-augmenting nozzle, communicates, and the structure of described thrust-augmenting nozzle is identical with described feed-pipe.
3. leaching vat equipment according to claim 2, is characterized in that, the first end of each described thrust-augmenting nozzle communicates with the described discharge port of upper described leaching vat, and the second end of described thrust-augmenting nozzle extend into the described lower impeller place of next described leaching vat.
4. leaching vat equipment according to claim 3, is characterized in that, the top of described leaching vat is formed with opening for feed, and described thrust-augmenting nozzle comprises:
The first thrust-augmenting nozzle, described the first thrust-augmenting nozzle is located at outside described leaching vat, and an end of described the first thrust-augmenting nozzle communicates with the described discharge port of upper described leaching vat, the described feeding inlet of the other end and next described leaching vat; With
The second thrust-augmenting nozzle, described the second thrust-augmenting nozzle is located in described leaching vat and comprises the first pipe and the second pipe, the first pipe is connected with the other end of described the first thrust-augmenting nozzle along vertical extension and upper end, and an end of described the second pipe is connected with the lower end of described the first pipe and the other end is positioned at the top of described lower impeller.
5. leaching vat equipment according to claim 4, is characterized in that, described the first pipe is connected with the inwall of described leaching vat.
6. leaching vat equipment according to claim 4, is characterized in that, the shape of cross section of described the first thrust-augmenting nozzle, described the first pipe and described the second pipe is circle, ellipse, Long Circle or at least is greater than the Polygons on three limits.
7. according to the described leaching vat equipment of any one in claim 4-6, it is characterized in that, described the first thrust-augmenting nozzle is located between two described leaching vat obliquely, and described the second pipe is located in described leaching vat obliquely.
8. leaching vat equipment according to claim 3, is characterized in that, the bottom of described leaching vat is formed with opening for feed, and described thrust-augmenting nozzle is located between two described leaching vat obliquely.
9. leaching vat equipment according to claim 1, is characterized in that, the height of described leaching vat is 11m, and the distance between the bottom surface of described lower impeller and described leaching vat is 4m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203757033U CN203360528U (en) | 2013-06-27 | 2013-06-27 | Leaching tank equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203757033U CN203360528U (en) | 2013-06-27 | 2013-06-27 | Leaching tank equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203360528U true CN203360528U (en) | 2013-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203757033U Expired - Lifetime CN203360528U (en) | 2013-06-27 | 2013-06-27 | Leaching tank equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN203360528U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104611544A (en) * | 2014-12-31 | 2015-05-13 | 金川集团股份有限公司 | Ordinary-pressure and high-temperature acid leaching equipment for nickel laterite ore |
-
2013
- 2013-06-27 CN CN2013203757033U patent/CN203360528U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104611544A (en) * | 2014-12-31 | 2015-05-13 | 金川集团股份有限公司 | Ordinary-pressure and high-temperature acid leaching equipment for nickel laterite ore |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Gao Qifang Inventor after: Jiang Zhaokuan Inventor after: Gong Minghui Inventor after: Yan Yongmou Inventor after: Zhou Shao Inventor before: Jiang Zhaokuan Inventor before: Gong Minghui Inventor before: Yan Yongmou Inventor before: Zhou Shao |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: JIANG ZHAOKUAN GONG MINGHUI YAN YONGMOU ZHOU SHAO TO: GAO QIFANG JIANG ZHAOKUAN GONG MINGHUI YAN YONGMOU ZHOU SHAO |
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| CX01 | Expiry of patent term |
Granted publication date: 20131225 |
|
| CX01 | Expiry of patent term |