CN207047298U - Electrolytic zinc leaching device - Google Patents
Electrolytic zinc leaching device Download PDFInfo
- Publication number
- CN207047298U CN207047298U CN201721033465.2U CN201721033465U CN207047298U CN 207047298 U CN207047298 U CN 207047298U CN 201721033465 U CN201721033465 U CN 201721033465U CN 207047298 U CN207047298 U CN 207047298U
- Authority
- CN
- China
- Prior art keywords
- leaching
- jet chimney
- barrel
- electrolytic zinc
- leaching barrel
- 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.)
- Expired - Fee Related
Links
- 238000002386 leaching Methods 0.000 title claims abstract description 109
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 239000011701 zinc Substances 0.000 title claims abstract description 22
- 229910052725 zinc Inorganic materials 0.000 title claims abstract description 22
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 238000005260 corrosion Methods 0.000 claims description 13
- 230000007797 corrosion Effects 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 9
- 238000009826 distribution Methods 0.000 claims description 4
- 239000002002 slurry Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000002253 acid Substances 0.000 description 7
- 239000000243 solution Substances 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 239000010964 304L stainless steel Substances 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000003978 infusion fluid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003755 preservative agent Substances 0.000 description 2
- 230000002335 preservative effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
The utility model discloses a kind of electrolytic zinc leaching device.The leaching device includes leaching barrel, the support being fixed on the leaching barrel, one end is installed on the support and the other end inserts the agitator of the leaching barrel, for driving the drive device of agitator, for heating the jet chimney of leachate in leaching barrel and the emptying pipeline for discharging steam being connected with the leaching barrel, the jet chimney includes the first jet chimney above the leaching barrel and is contained in the leaching barrel and the second jet chimney of lower ending opening, valve is offered on first jet chimney, second jet chimney connects with first jet chimney and multiple through holes for reducing the jet chimney vibration is offered on the tube wall of second jet chimney.By opening up multiple through holes on the tube wall of the second jet chimney, the vibration of leachate in leaching barrel can be reduced and reduce the generation of bubble, there is provided the service life and steam utilization of leaching device.
Description
Technical field
It the utility model is related to leaching device technical field, and in particular to a kind of electrolytic zinc acidic leaching leaching device.
Background technology
In electrolytic zinc production process, leaching device is the essential equipment of production system or facility, in leaching device
Using two ways is directly or indirectly heated, indirectly heat is heated infusion solution using heat exchanger, and is directly heated, and is to steam
Heated in steam pipe road insertion leaching barrel by steam.In the acidic leaching technique of electrolytic zinc, direct-fired leaching device bag
Leaching barrel, the agitating device in the insertion leaching barrel and the jet chimney in the insertion leaching barrel are included, due to infusion solution
Acidity is high, and leaching barrel needs preservative treatment, and jet chimney caused impulse force and vibration in gas replenishment process is heated is larger, to stirring
The anti-corrosion for mixing device and leaching barrel has considerable influence, while a large amount of steam are lost in bubble, cause the wasting of resources.
Therefore, it is necessary to provide a kind of improved leaching device in fact to solve above-mentioned technical problem.
Utility model content
Main purpose of the present utility model is to provide impulse force caused by steam in a kind of steam utilization height and heating process
With the less electrolytic zinc leaching device of vibration.
To achieve the above object, the utility model proposes a kind of electrolytic zinc leaching device, the leaching device includes
Leaching barrel, the support being fixed on the leaching barrel, one end is installed on the support and the other end is inserted in the leaching barrel
Agitator, the drive device for driving the agitator, for heat in the leaching barrel jet chimney of leachate and with
The leaching barrel connects the emptying pipeline for discharging steam, and the jet chimney includes the first steam above leaching barrel
Pipeline and it is contained in the leaching barrel and the second jet chimney of lower ending opening, valve is offered on first jet chimney
Door, second jet chimney, which is connected with first jet chimney and offered on the tube wall of second jet chimney, to be used for
Reduce multiple through holes of the jet chimney vibration.
Preferably, the through hole is circular hole, its a diameter of 8~12 millimeters.
Preferably, multiple through holes are uniformly opened in second jet chimney.
Preferably, along the axis direction of second jet chimney, multiple through holes are in more column distributions, and are set in each column
It is equipped with multiple through holes being distributed uniformly and circumferentially.
Preferably, same column is set and the circular arc distance of adjacent two through holes is 20~25 millimeters.
Preferably, the jet chimney is 304L stainless steel tubes.
Preferably, the agitator includes agitating shaft and at least two groups of agitating paddles for being installed on the agitating shaft, every group
The stirring slurry includes three blades.
Preferably, the drive device includes and the reductor of the stirring axis connection and the electricity being connected with the reductor
Machine.
Preferably, the leaching device also includes the corrosion resistant layer on the bottom wall of the leaching barrel.
Preferably, the leaching barrel includes being opened in the side wall of the leaching barrel and is located at the inlet of the same side and goes out liquid
Mouthful, the inlet is located at the top half of the leaching barrel, and the liquid outlet is located at the latter half of the leaching barrel and height
Set in the corrosion resistant layer.
Electrolytic zinc provided by the utility model is with the beneficial effect of leaching device：By in second jet chimney
Tube wall on open up multiple through holes, on the one hand, multiple through holes can reduce the vibration of jet chimney, and then reduce because steam pipe
The vibration of acid leaching solution in leaching barrel caused by the vibration in road, slow down corrosion of the acid leaching solution to leaching barrel and agitator,
Improve the service life of leaching device；On the other hand, multiple through holes can reduce the impulse force of the steam out of jet chimney out,
So as to reduce the generation of bubble, steam utilization and the efficiency of heating surface are improved.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.
Fig. 1 provides the structural representation of the preferred embodiment of electrolytic zinc leaching device one for the utility model；
Fig. 2 is part A mplifying structure schematic diagram shown in Fig. 1.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belong to the scope of the utility model protection.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining relative position relation under a certain particular pose (as shown in drawings) between each part, motion conditions etc., such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes therewith.
In addition, and it can not be managed in the utility model such as relating to the description of " first ", " second " etc. is only used for describing purpose
Solve to indicate or implying its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " the
One ", at least one this feature can be expressed or be implicitly included to the feature of " second ".It is " more in description of the present utility model
It is individual " it is meant that at least two, such as two, three etc., unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " connection ", " fixation " etc. should do broad sense reason
Solution, for example, " fixation " can be fixedly connected or be detachably connected, or integrally；Can mechanically connect, also may be used
Be electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can be the connection of two element internals
Or the interaction relationship of two elements, limited unless otherwise clear and definite.For the ordinary skill in the art, can be with
Concrete meaning of the above-mentioned term in the utility model is understood as the case may be.
In addition, the technical scheme between each embodiment of the utility model can be combined with each other, but must be with ability
Domain those of ordinary skill can be implemented as basis, will be understood that when the combination appearance of technical scheme is conflicting or can not realize
The combination of this technical scheme is not present, also not within the protection domain of the requires of the utility model.
Fig. 1 and Fig. 2 are referred to, the utility model proposes a kind of electrolytic zinc leaching device 100, the leaching device is electrolysis
Leaching device during zincic acid leaching, leachate is directly heated by jet chimney, because leachate includes a large amount of sulfuric acid, acid
Degree is higher, and the vibration of leachate can accelerate the corrosion of agitator in leaching barrel and leaching barrel, and the utility model passes through in steam
Through hole is opened up on pipeline to solve the technical problem, and improves steam utilization.But it should be recognized that what the present embodiment provided
Electrolytic zinc does not limit its application with leaching device 100, can also be used in certain similar field.
The leaching device 100 is installed on institute including leaching barrel 10, the support 20 being fixed on the leaching barrel 10, one end
State agitator 30, the drive device for driving the agitator 30 that support 20 and the other end are inserted in the leaching barrel 10
40th, for heating in the leaching barrel 10 jet chimney 60 of leachate and being connected with the leaching barrel 10 for discharging steam
Empty pipeline 70.The jet chimney 60 includes the first jet chimney 61 above leaching barrel 10 and is contained in the leaching
Bucket 10 in and lower ending opening the second jet chimneys 63.Valve 80 is offered on first jet chimney 61, described second steams
Steam pipe road 63 is connected with first jet chimney 61 and offered on the tube wall of second jet chimney 63 for reducing institute
State multiple through holes 631 of the vibration of jet chimney 60.Held in leaching barrel 10 for acid leaching solution, it includes sulfuric acid, acidity compared with
Height, the jet chimney 60 be passed through for water vapour, for directly heating acid leaching solution to preset temperature, valve 80 is used to control
The input of water vapour processed.By opening up multiple through holes 631 on the tube wall of second jet chimney 63, on the one hand, Duo Getong
Hole 631 can reduce the vibration of jet chimney 60, and then reduce because sour in leaching barrel 10 caused by the vibration of jet chimney 60
Property leachate vibration, slow down corrosion of the acid leaching solution to leaching barrel 10 and agitator 30, improve leaching device use the longevity
Life；On the other hand, multiple through holes 631 can reduce the impulse force of the steam out of jet chimney 60 out, so as to reduce bubble
Produce, improve steam utilization and the efficiency of heating surface.
In the present embodiment, the leaching barrel 10 is column barrel, and the leaching barrel 10 need to carry out preservative treatment, to provide
Its service life.
The leaching barrel 10 include bottom wall 11 and from the bottom wall 11 to the side wall 13 stretched away from the direction of bottom wall 11,
The bung 15 that is oppositely arranged and is covered in the side wall 13 with the bottom wall 11 and the inlet for being opened in the side wall 13
With liquid outlet 19.The bung 15 is provided with a circular open, and the emptying pipeline 70 passes through the circular open and leaching barrel 10
Connection, to discharge the steam in leaching barrel 10.The inlet and the liquid outlet 17 are located at homonymy and the institute of the side wall 13
State inlet to set higher than the liquid outlet 17, specifically, the inlet 7 is located at the top half of leaching barrel 10, and goes out liquid
Mouth 17 is located at the latter half of leaching barrel 10, and inlet and liquid outlet 17 are located at the side wall 13 of the left-half of leaching barrel 10
On, and both are not coaxially set.And jet chimney 60 is contained in the right half part of the leaching barrel 10, i.e., positioned at different
Side, the design can improve the heat transfer time of steam, and then improve the efficiency of heating surface.It should be noted that in the present embodiment
" on " refer to it is upper in Fig. 1, " under " refer in Fig. 1 under, " left side " refers to the left side in Fig. 1, and " right side " is referred in Fig. 1
The right side,
In the present embodiment, the agitator 30 includes agitating shaft 31 and at least two groups be installed on the agitating shaft 31
Agitating paddle 33, stirring slurry 33 described in every group include three blades.The agitating shaft 31 is 316L stainless steel agitating shafts.The stirring
The one end of axle 31 is installed on the support 20, and the other end is inserted in the leaching barrel 10 through the bung 15.The stirring slurry 33
In the leaching barrel 10.
Preferably, the drive device 40 include the reductor 41 that is connected with the agitating shaft 31 and with the reductor 41
The motor 43 of connection.The reductor 41 is used to increase moment of torsion, and the motor 43 is used to provide power.
Preferably, the jet chimney is 304L stainless steel tubes.
Preferably, the through hole 631 is circular hole, its a diameter of 8~12 millimeters.
Preferably, multiple through holes 631 are uniformly opened in second jet chimney.
Preferably, along the axis direction of second jet chimney 63, multiple through holes 631 are in more column distributions, and often
Multiple through holes 631 being distributed uniformly and circumferentially are provided with row.In the present embodiment, same column setting and adjacent two
The circular arc distance of the individual through hole 631 is 20~25 millimeters.
Internal diameter and second jet chimney of pore size, quantity and the distribution rule of through hole 631 with jet chimney 60
63 length is relevant, and the present embodiment is not specifically limited.
In the present embodiment, the caliber of the emptying pipeline 70 is more than the caliber of the jet chimney 60.
Preferably, the leaching device 100 also includes the corrosion resistant layer 90 on the bottom wall 11 of the leaching barrel 10.It is described
It is inclined surface that the surface of the close bung 15 of corrosion resistant layer 90, which is,.The liquid outlet 19 is set higher than the corrosion resistant layer 90.
In the present embodiment, anti-corrosion brick of the corrosion resistant layer 90 for block located at the bottom wall 11.
Preferred embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model,
Every equivalent structure transformation under design of the present utility model, made using the utility model specification and accompanying drawing content, or
Directly/be used in other related technical areas indirectly and be included in scope of patent protection of the present utility model.
Claims (10)
1. a kind of electrolytic zinc leaching device, it is characterised in that the leaching device includes leaching barrel, is fixed on the leaching barrel
On support, one end be installed on agitator that the support and the other end inserted in the leaching barrel, for driving the stirring
The drive device of device, steamed for discharging for heating in the leaching barrel jet chimney of leachate and being connected with the leaching barrel
The emptying pipeline of vapour, the jet chimney include the first jet chimney above leaching barrel and are contained in the leaching barrel
And the second jet chimney of lower ending opening, offer valve on first jet chimney, second jet chimney with it is described
First jet chimney is connected and offered on the tube wall of second jet chimney for reducing the more of the jet chimney vibration
Individual through hole.
2. electrolytic zinc leaching device according to claim 1, its feature in, the through hole is circular hole, its a diameter of 8~
12 millimeters.
3. electrolytic zinc leaching device according to claim 2, its feature is in multiple through holes are uniformly opened in described
Second jet chimney.
4. electrolytic zinc leaching device according to claim 2, its feature is in along the axis side of second jet chimney
To multiple through holes are in more column distributions, and multiple through holes being distributed uniformly and circumferentially are provided with each column.
5. electrolytic zinc leaching device according to claim 4, its feature is in same column is set and adjacent two described logical
The circular arc distance in hole is 20~25 millimeters.
6. electrolytic zinc leaching device according to claim 1, it is characterised in that the jet chimney is 304L stainless steels
Pipe.
7. the electrolytic zinc leaching device according to any one of claim 1 to 6, it is characterised in that the agitator includes
Agitating shaft and at least two groups of agitating paddles being installed on the agitating shaft, stirring slurry described in every group include three blades.
8. electrolytic zinc leaching device according to claim 7, it is characterised in that the drive device includes stirring with described
The motor mixed the reductor of axis connection and be connected with the reductor.
9. electrolytic zinc leaching device according to claim 1, it is characterised in that the leaching device also includes being located at institute
State the corrosion resistant layer on the bottom wall of leaching barrel.
10. electrolytic zinc leaching device according to claim 9, it is characterised in that the leaching barrel includes being opened in institute
State the side wall of leaching barrel and be located at the first half of the leaching barrel positioned at the inlet and liquid outlet of the same side, the inlet
Point, the liquid outlet is located at the latter half of the leaching barrel and set higher than the corrosion resistant layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721033465.2U CN207047298U (en) | 2017-08-17 | 2017-08-17 | Electrolytic zinc leaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721033465.2U CN207047298U (en) | 2017-08-17 | 2017-08-17 | Electrolytic zinc leaching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207047298U true CN207047298U (en) | 2018-02-27 |
Family
ID=61504006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721033465.2U Expired - Fee Related CN207047298U (en) | 2017-08-17 | 2017-08-17 | Electrolytic zinc leaching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207047298U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112143900A (en) * | 2020-10-10 | 2020-12-29 | 何耀 | Red mud leaching slag washing tank and use method thereof |
-
2017
- 2017-08-17 CN CN201721033465.2U patent/CN207047298U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112143900A (en) * | 2020-10-10 | 2020-12-29 | 何耀 | Red mud leaching slag washing tank and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180227 |