CN208562475U - A kind of removal of impurities distribution device for the raffinate containing cobalt - Google Patents
A kind of removal of impurities distribution device for the raffinate containing cobalt Download PDFInfo
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- CN208562475U CN208562475U CN201821049469.4U CN201821049469U CN208562475U CN 208562475 U CN208562475 U CN 208562475U CN 201821049469 U CN201821049469 U CN 201821049469U CN 208562475 U CN208562475 U CN 208562475U
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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
A kind of removal of impurities distribution device for the raffinate containing cobalt, including reactive tank, air intake duct, sulfur dioxide air inlet pipe, gas mixing tube, appendix, gas distribution pipe and agitating device.One end of air intake duct is connect with one end of sulfur dioxide air inlet pipe, and the other end of air intake duct and one end of gas mixing tube connect；Gas mixing tube includes hollow tube, and spoiler is equipped in hollow tube, and the other end of gas mixing tube and the upper end of appendix connect；Gas distribution pipe is arranged in reactive tank, and gas distribution pipe includes circular ring shape tube body, and the tube wall of circular ring shape tube body is equipped with qi-emitting hole, and air inlet is additionally provided on the tube wall of circular ring shape tube body, and the air inlet of circular ring shape tube body and the lower end of appendix connect；Agitating device includes agitating shaft, agitator disk and agitating paddle, and in the lower part intercalation reaction slot of agitating shaft, agitator disk is located at the top of gas distribution pipe, and the bottom of agitator disk and agitating shaft connects, and agitating paddle is installed on the lower part of agitating shaft.The present apparatus improves gas effciency.
Description
Technical field
The utility model belongs to abstraction technique field, and in particular to a kind of removal of impurities distribution device for the raffinate containing cobalt.
Background technique
Copper cobalt ore obtains copper cobalt leachate after sulfuric acid leaching, and raffinate containing cobalt, raffinate containing cobalt are obtained after extracting copper
In mainly contain the impurity such as iron and manganese ion, to recycle valuable cobalt, need to first remove impurity iron and manganese ion in raffinate containing cobalt.
When removing iron and manganese using sulfur dioxide and the air oxidation precipitation method, need to be uniformly distributed two kinds of gases in reactive tank.Before
Gas distribution technology is that sulfur dioxide and air are separately provided pipeline and are sent into reactive tank, and two tracheae ends only have 1 and export, two kinds
Gas is not by being pre-mixed, and generation bubble is larger, and bubble specific surface area is smaller, and reaction speed is slower.
Summary of the invention
Aiming at the shortcomings of the prior art, the utility model provides a kind of removal of impurities gas distribution for the raffinate containing cobalt
Device.
The utility model is achieved through the following technical solutions.
A kind of removal of impurities distribution device for the raffinate containing cobalt, including reactive tank, which is characterized in that described device further includes
Air intake duct, sulfur dioxide air inlet pipe, gas mixing tube, appendix, gas distribution pipe and agitating device；The air intake duct
One end connect with one end of sulfur dioxide air inlet pipe, one end of the other end of the air intake duct and gas mixing tube connects
It connects；The gas mixing tube includes hollow tube, several spoilers are equipped in the hollow tube, the gas mixing tube
The connection of the upper end of the other end and appendix；The gas distribution pipe is arranged in reactive tank, and the gas distribution pipe includes circular ring shape tube body, institute
The tube wall for stating circular ring shape tube body is equipped with qi-emitting hole, is additionally provided with air inlet, the circular ring shape on the tube wall of the circular ring shape tube body
The air inlet of tube body and the lower end of appendix connect；The agitating device includes agitating shaft, agitator disk, agitating paddle, power device,
In the lower part intercalation reaction slot of the agitating shaft, the agitator disk is located at the top of gas distribution pipe, the agitator disk and agitating shaft
Bottom connection, the agitating paddle are installed on the lower part of agitating shaft, the upper end connection of the power device and agitating shaft.
According to above-mentioned removal of impurities distribution device, which is characterized in that the lower tube of circular ring shape tube body is arranged in the qi-emitting hole
Wall, the gas distribution bore dia are 5mm.
According to above-mentioned removal of impurities distribution device, which is characterized in that several described spoilers are spaced apart.
According to above-mentioned removal of impurities distribution device, which is characterized in that adjacent 2 spoilers are interspersed at an angle.
According to above-mentioned removal of impurities distribution device, which is characterized in that the spoiler is made of the blade of two interconnections.
According to above-mentioned removal of impurities distribution device, which is characterized in that the blade is ellipse or half elliptic.
According to above-mentioned removal of impurities distribution device, which is characterized in that the gas distribution pipe diameter is less than diameter of stirring paddle, described to stir
Disk diameter is mixed less than gas distribution pipe diameter.
According to above-mentioned removal of impurities distribution device, which is characterized in that one end upper tube wall of the air intake duct is provided with through-hole,
One end of the sulfur dioxide air inlet pipe is protruded into air intake duct by air inlet pipe through-hole.
According to above-mentioned removal of impurities distribution device, which is characterized in that the agitating paddle includes two stirring blades, the stirring
Blade is symmetrically mounted on agitating shaft lower part two sides, and the stirring blade is ellipse or circular sheet-like structures.
According to above-mentioned removal of impurities distribution device, which is characterized in that described device further includes air compressor machine, and the air compressor machine goes out
Port is connect with appendix upper end side wall by pipeline.
The advantageous effects of the utility model, the utility model provide a kind of removal of impurities gas distribution for the raffinate containing cobalt
Device has following technical effect that
1, it since sulfur dioxide and air are mixed in gas mixing tube in advance, improves when gas, liquid, solid react
Mass-transfer efficiency；
2, since the gas distribution pipe and diameter that are less than agitating paddle provided with diameter are less than the agitator disk of gas distribution pipe, and in gas distribution pipe
The qi-emitting hole of diameter 5mm is intensively arranged with a fixed spacing for lower part, so that gaseous mixture is generated minute bubbles, improves reaction speed, and small
Bubble can improve gas effciency all by the direct stirring action of agitating paddle；
3, due to being provided with air compressor machine, the pressure-air that air compressor machine generates can regular purge gas distribution ring tube and gaseous mixture cloth
Stomata avoids pipeline blockage.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the gas distribution pipe of the utility model.
Fig. 3 is the structural schematic diagram of the utility model spoiler.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings and detailed description.
As shown in Figure 1-3, a kind of removal of impurities distribution device for the raffinate containing cobalt, including reactive tank 1, air intake duct 2,
Sulfur dioxide air inlet pipe 3, gas mixing tube 4, appendix 5, gas distribution pipe 6 and agitating device；Reactive tank 1 is hollow reactor tank
Body, air intake duct 2 are hollow tube, can be cylindrical tube, or are cylinder for one end, the tube body that the other end is taper,
Air intake duct is used for into air；Sulfur dioxide air inlet pipe 3 is the pipeline for conveying sulfur dioxide, sulfur dioxide air inlet pipe Wei " ∟ "
Shape pipe；One end of air intake duct 2 is connect with one end of sulfur dioxide air inlet pipe 3, and the other end and gas of air intake duct 2 are mixed
The one end for closing pipe 4 is connected to and in communication with；Specifically, one end upper tube wall of air intake duct is provided with through-hole, sulfur dioxide air inlet pipe 3
One end is protruded into air intake duct by air intake duct upper tube wall through-hole, and sulfur dioxide air inlet pipe enters in air intake duct
One end is directed at gas mixing tube 4, and sulfur dioxide air inlet pipe and air intake duct upper tube wall through-hole junction seal；Air intake duct
One end for connecting with sulfur dioxide air inlet pipe connects the first air compressor machine (not shown), for providing air, sulfur dioxide into
The other end of tracheae connects sulfur dioxide storage tank (not shown), for providing sulfur dioxide；Gas mixing tube includes hollow
Tube body, the hollow tube can be cylindrical tube, several spoilers 7 being spaced apart, spoiler are equipped in hollow tube
(as shown in Figure 3) is formed by the blade 8 of two interconnections, specifically, spoiler is by two leaves in cross cross-distribution
Piece composition, spoiler are formed by two in the blade of 90 degree of interconnections, and blade 8 is ellipse or half elliptic sheet knot
Structure, adjacent 2 spoilers are staggered at an angle, i.e. the work of multiple flow-disturbing is played in the non-parallel setting of adjacent 2 spoilers
With, between preferably adjacent 2 spoilers in 45° angle staggeredly be spaced apart；The other end of gas mixing tube and the upper end of appendix
It is connected to and in communication with；Appendix be "" shape pipe, 5 upper end of appendix is equipped with control valve 9, and the lower end of appendix is from reactive tank
In the intercalation reaction slot of top, appendix upper end tube wall is connect by pipeline 10 with the gas outlet of the second air compressor machine 11, specifically, defeated
Tracheae upper end tube wall is equipped with through-hole, and one end of pipeline 10 connect with appendix upper end tube wall through-hole, the other end and the second air compressor machine
11 air inlet connection, pipeline 10 and appendix upper end tube wall through-hole junction seal, and pipeline 10 is equipped with control valve 18；Cloth
Tracheae 6 is arranged in reactive tank, and gas distribution pipe includes circular ring shape tube body, and the setting of circular ring shape tube body level is in reactive tank, annulus
The tube wall of shape tube body is equipped with qi-emitting hole 12, and qi-emitting hole is preferably provided at the bottom tube wall of circular ring shape tube body, qi-emitting hole be it is multiple,
Be uniformly distributed, gas distribution bore dia is 5mm, be additionally provided with air inlet on the tube wall of circular ring shape tube body, the air inlet of circular ring shape tube body with
The lower end of appendix connects, and the air inlet of circular ring shape tube body and the lower end junction of appendix seal；Agitating device includes stirring
Axis 13, agitator disk 14, agitating paddle 15, power device 16, agitating shaft 13 are vertical axis body, and the lower part of agitating shaft is from the top of reactive tank
In portion's intercalation reaction slot 1, agitator disk 14 is located at the top of gas distribution pipe 6, and agitator disk 14 is connect with the bottom of agitating shaft 13, agitator disk
For circular discs, agitator disk is horizontally disposed, and agitating paddle 15 is installed on the lower part axis body of agitating shaft, and agitating paddle is located at agitator disk
Top, power device 16 connect with the upper end of agitating shaft 13, and power device is installed on the support, and power device is motor；Tool
Body, agitating paddle includes two stirring blades 17, and two stirring blades are separately mounted to the side of agitating shaft lower part axis body, and
Two stirring blade positional symmetries, two stirring blades are ellipse or circular sheet-like structures；Gas distribution pipe diameter is less than stirring
Paddle diameter, stirring disk diameter are less than gas distribution pipe diameter.Air intake duct can be integrated with gas mixing tube and appendix
Structure.6 bottom of gas distribution pipe is equipped with support plate 19, and the upper end of support plate connect with gas distribution bottom of the tube, the lower end of support plate with react
Bottom connects in slot.First air compressor machine, the second air compressor machine, sulfur dioxide storage tank are all mounted on the rack.
Sulfur dioxide and air are pre-mixed uniformly before entering reactive tank by setting gas mixing tube and spoiler；
By setting gas distribution pipe and qi-emitting hole, the biggish minute bubbles of specific surface area can be generated, and qi-emitting hole is arranged in gas distribution bottom of the tube
The solid slag blocking that will not be settled；By the way that agitator disk is arranged, minute bubbles is made all by agitating paddle stirring action, to avoid part
The stirring intensity being subject to close to the minute bubbles of agitating shaft is low, improves gas effciency；By the way that agitating paddle is arranged, stirring minute bubbles
It is broken into micro-bubble under the effect of mixing, further increases bubble specific surface area, improves reaction speed；By the way that the second pneumatics is arranged
Machine is used for regular purge gas distribution pipe, and the pressure-air that the second air compressor machine generates can purge qi-emitting hole, and solid slag is avoided to block gas
Hole.
While being passed through sulfur dioxide and air into reactive tank, raffinate containing cobalt and raw stone are added into reactive tank
Ash carries out raffinate containing cobalt except de-iron and manganese ion react, and quick lime increases the pH of the raffinate containing cobalt, sulfur dioxide and air
So that low price iron and manganese ion in the raised raffinate containing cobalt of pH is oxidized to high price iron and manganese ion and is formed in precipitating and solution
Valuable cobalt separation.Using the present apparatus, micro-bubble specific surface area is larger, and is dispersed in the ore pulp in reactive tank, has
It is sufficiently reacted conducive to sulfur dioxide, air, raffinate containing cobalt and quick lime, accelerates reaction speed.PH control exists in reactive tank
3.8, control of Electric potentials is in 600mV.
Above-described is only the preferred embodiment of the utility model, does not limit to the utility model.It should be understood that for
For those skilled in the art, under technical inspiration provided by the utility model, it can also make and other equally change
Into the purpose of this utility model may be implemented, be regarded as the protection scope of the utility model.
Claims (10)
1. a kind of removal of impurities distribution device for the raffinate containing cobalt, including reactive tank, which is characterized in that described device further includes sky
Gas air inlet pipe, sulfur dioxide air inlet pipe, gas mixing tube, appendix, gas distribution pipe and agitating device；The air intake duct
One end is connect with one end of sulfur dioxide air inlet pipe, and the other end of the air intake duct and one end of gas mixing tube connect；
The gas mixing tube includes hollow tube, is equipped with several spoilers in the hollow tube, the gas mixing tube it is another
One end and the upper end of appendix connect；The gas distribution pipe is arranged in reactive tank, and the gas distribution pipe includes circular ring shape tube body, described
The tube wall of circular ring shape tube body is equipped with qi-emitting hole, is additionally provided with air inlet, the circular ring shape pipe on the tube wall of the circular ring shape tube body
The air inlet of body and the lower end of appendix connect；The agitating device includes agitating shaft, agitator disk, agitating paddle, power device, institute
It states in the lower part intercalation reaction slot of agitating shaft, the agitator disk is located at the top of gas distribution pipe, the bottom of the agitator disk and agitating shaft
Portion's connection, the agitating paddle are installed on the lower part of agitating shaft, the upper end connection of the power device and agitating shaft.
2. removal of impurities distribution device according to claim 1, which is characterized in that circular ring shape tube body is arranged in the qi-emitting hole
Bottom tube wall, the gas distribution bore dia are 5mm.
3. removal of impurities distribution device according to claim 1, which is characterized in that several described spoilers are spaced apart.
4. removal of impurities distribution device according to claim 3, which is characterized in that adjacent 2 spoilers interlock at an angle
Distribution.
5. removal of impurities distribution device according to claim 1, which is characterized in that the spoiler by two interconnections leaf
Piece composition.
6. removal of impurities distribution device according to claim 5, which is characterized in that the blade is ellipse or semiellipse
Shape.
7. removal of impurities distribution device according to claim 1, which is characterized in that it is straight that the gas distribution pipe diameter is less than agitating paddle
Diameter, the stirring disk diameter are less than gas distribution pipe diameter.
8. removal of impurities distribution device according to claim 1, which is characterized in that one end upper tube wall of the air intake duct is opened
There is through-hole, one end of the sulfur dioxide air inlet pipe is protruded into air intake duct by air inlet pipe through-hole.
9. removal of impurities distribution device according to claim 1, which is characterized in that the agitating paddle includes two stirring blades,
The stirring blade is symmetrically mounted on agitating shaft lower part two sides, and the stirring blade is ellipse or circular sheet-like structures.
10. removal of impurities distribution device according to claim 1, which is characterized in that described device further includes air compressor machine, the sky
The gas outlet of press is connect with appendix upper end side wall by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821049469.4U CN208562475U (en) | 2018-07-04 | 2018-07-04 | A kind of removal of impurities distribution device for the raffinate containing cobalt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821049469.4U CN208562475U (en) | 2018-07-04 | 2018-07-04 | A kind of removal of impurities distribution device for the raffinate containing cobalt |
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| Publication Number | Publication Date |
|---|---|
| CN208562475U true CN208562475U (en) | 2019-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821049469.4U Active CN208562475U (en) | 2018-07-04 | 2018-07-04 | A kind of removal of impurities distribution device for the raffinate containing cobalt |
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| CN (1) | CN208562475U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115478163A (en) * | 2022-08-29 | 2022-12-16 | 金川集团股份有限公司 | Normal-pressure presoaking tank for producing nickel sulfate from nickel concentrate and application of normal-pressure presoaking tank |
-
2018
- 2018-07-04 CN CN201821049469.4U patent/CN208562475U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115478163A (en) * | 2022-08-29 | 2022-12-16 | 金川集团股份有限公司 | Normal-pressure presoaking tank for producing nickel sulfate from nickel concentrate and application of normal-pressure presoaking tank |
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