CN206591153U - Adverse current is continuous to leach washing facility - Google Patents
Adverse current is continuous to leach washing facility Download PDFInfo
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- CN206591153U CN206591153U CN201720093640.0U CN201720093640U CN206591153U CN 206591153 U CN206591153 U CN 206591153U CN 201720093640 U CN201720093640 U CN 201720093640U CN 206591153 U CN206591153 U CN 206591153U
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- defecator
- leachate
- leaching tanks
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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 adverse current continuously leaches washing facility, including apparatus body, a leached mud defecator that the apparatus body includes being sequentially communicated along liquid flow path direction, at least one-level sink, multistage leaching tanks and a leachate defecator, rabbling mechanism is respectively arranged with each sink and each leaching tanks, solid powder is added from first order leaching tanks and moved step by step from first order leaching tanks to first order sink in the presence of each rabbling mechanism, and solvent and cleaning solution add from afterbody leaching tanks and sink and form reverse movement with solid powder.The utility model is not only simple in construction, manufacturing cost is low, the serialization and automation of production process can be realized, effectively improve production efficiency, especially Steep cencentration can be greatly improved when handling low-grade material, save and be concentrated by evaporation thermal energy consumption, processing high-grade refined ore can then reduce slag containing active ingredient, improve the rate of recovery.
Description
Technical field
The utility model is related to a kind of adverse current being used in metallurgical and inorganic chemical industry industry and continuously leaches washing facility.
Background technology
At present, in metallurgical and inorganic chemical industry industry, the leaching for granular material is washed, and existing equipment is typically to adopt
Operated with single groove, therefore there is labor intensity greatly, inefficient, the problems such as production cycle is long.Particularly handling low-grade thing
During material, because Steep cencentration is low, it is necessary to set an evaporation concentration device and consume a large amount of heat energy, it is produced into so as to add
This.Current non-ferrous metal, rare metal and inorganic chemical industry resource, face gradually poor trend, therefore strengthen the synthesis of resource
Using being significant, for low-grade ore, clinker, anode mud, the processing of flue dust and recovery containing valuable scrap metal
Etc. proposing higher and higher requirement.
The content of the invention
The purpose of this utility model is that a kind of simple in construction, easy to operate, treatment effeciency of offer is high, with short production cycle, raw
Low, the applied widely adverse current of production cost continuously leaches washing facility.
What the technical solution of the utility model was realized in：
Adverse current described in the utility model continuously leaches washing facility, including the apparatus body being made up of some cell bodies, its
Feature is：Some cell bodies include being sequentially communicated a leached mud defecator of setting, at least one-level washing along liquid flow path direction
Groove, multistage leaching tanks and a leachate defecator, the leached mud defecator are connected with first order sink, described to leach
Liquid defecator is connected with first order leaching tanks, and the leachate defecator is provided with leachate outlet, each sink
With rabbling mechanism is respectively arranged with each leaching tanks, solid powder is added by first order leaching tanks and in the effect of each rabbling mechanism
Under from first order leaching tanks to first order sink countercurrent movement step by step, through it is continuous leach carrying out washing treatment after enter leached mud clarification
In groove.
In order that structure of the present utility model is varied, it is described to set easily to meet the requirement of different use occasions
Standby body is case structure body or pot type structure, wherein the case structure body by a vallecular cavity by set in it is some every
Plate is separated into each cell body and formed, and each dividing plate is provided with overfall；The pot type structure is set by each cell body by tilting
The pipe link put is formed.Moreover, in order to ensure that solid powder has the sufficient time to be contacted with solvent, and can smoothly enter next
In cell body, each overfall is located at more than the 1/2 of cell body height；The upper end mouth of pipe of each pipeline is located at the 1/ of cell body height
More than 2.
When apparatus body is case structure body, for the ease of entering a small amount of solid powder return in leachate defecator
Continue to leach washing in leaching tanks, the bottom surface of the leachate defecator is arranged to ecto-entad, from top to bottom inclined inclined-plane,
And the bottom of the dividing plate between the leachate defecator and first order leaching tanks offers sediment return port.
When apparatus body is pot type structure, for the ease of entering a small amount of solid powder return in leachate defecator
Continue to leach washing in leaching tanks, the bottom surface of the leachate defecator is arranged to downwardly projecting taper surface, and the leaching
The bottom of liquid defecator is connected by the sediment return duct being obliquely installed with the bottom of first order leaching tanks.
In order to preferably complete, adverse current is continuous to be leached in the process washed, each sink and multistage leaching tanks
In except the baffle plate for being separately provided for preventing that solid powder from flowing back in other leaching tanks of first order leaching tanks.
In order to promote to divide in the solid particle rapid subsidence in defecator, the leached mud defecator and leachate defecator
Sink device She Zhi not helped.Moreover, described help sink device to help heavy plate or other help sink device.
Processing for the ease of leached mud and ensure being normally carried out for technical process, the bottom of the leached mud defecator
Connect and be provided with and communicated with water inlet pipe on one or two slag ladle, the slag ladle.
In order to which the countercurrent movement of solid powder is better achieved, the mixing speed of each rabbling mechanism is 400~800
Rev/min.
The utility model has simple in construction, and manufacturing cost is low, it is easy to accomplish the serialization and automation of production process, from
And shorten the production cycle, production efficiency is improved, production cost is reduced.In addition, it is of the present utility model applied widely, it can not only locate
General concentrate is managed, is particularly suitable for handling low-grade ore, to O containing Li2 4.5% lepidolite in practice, through three-level after pre-treatment
Counterflow leaching, the more single groove leaching concentration of Steep cencentration improves more than ten times, has saved a large amount of evaporation and concentration heat energy.Some are gone over
Reluctant low-grade material, satisfied result can be also obtained using this equipment.
The utility model is further described below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is the longitudinal profile structure schematic of the utility model scheme one.
Fig. 2 is the horizontal cross-section structure diagram of the utility model scheme one.
Fig. 3 is the longitudinal profile structure schematic of the utility model scheme two.
Fig. 4 is the overlooking the structure diagram of the utility model scheme two.
Fig. 5 is the attachment structure schematic diagram of leached mud defecator described in the utility model and slag ladle.
Fig. 6 is the part-structure diagrammatic cross-section of the utility model scheme three.
Fig. 7 is the part-structure top view of the utility model scheme three.
Embodiment
As shown in Fig. 1-Fig. 7, adverse current described in the utility model continuously leaches washing facility, including is made up of some cell bodies
Apparatus body, a leached mud defecator 1 that some cell bodies include being sequentially communicated along liquid flow path direction, at least one-level are washed
Groove 2, multistage leaching tanks 3 and a leachate defecator 4.Wherein, the leached mud defecator 1 with least one-level sink 2
First order sink 21 be connected, the leachate defecator 4 is connected with the first order leaching tanks 31 in multistage leaching tanks 3
Connect, when sink 2 is provided with least two-stage, its afterbody sink and the afterbody leaching tanks in multistage leaching tanks 3
It is connected, and the top of the leachate defecator 4 is provided with leachate outlet 41.When sink 2 is only provided with one,
The sink 2 is both first order sink 21, is also afterbody sink.Cleaning solution is main to be added from first order sink 21
Enter, and leached mud settling tank 4 adds cleaning solution primarily to preventing that liquid level is fluctuated during deslagging, therefore its effect is mainly
Stability maintenance rather than washing.Solvent is added from afterbody leaching tanks, and ensures that cleaning solution liquid level is higher than solvent level, solvent liquid
Position is higher than leachate outlet 41, so that cleaning solution and solvent are moved step by step from high level to low liquid level.Each sink 2
With rabbling mechanism 5 is respectively arranged with each leaching tanks 3, each rabbling mechanism 5 is by the agitating shaft and paddle being connected with motor
Composition, agitating shaft extend into vallecular cavity at the top of cell body, and paddle is placed in the bottom of vallecular cavity.Moreover, in this embodiment party
In formula, each rabbling mechanism 5 employs the simple technique of painting, so in the accompanying drawings and being not drawn into motor and agitating shaft.Solid powder by
First order leaching tanks 31 are added and in the presence of each rabbling mechanism 5, from first order leaching tanks 31 to first order sink 21 by
Stage countercurrent is moved and entered in leached mud defecator 1, and the leachate of formation is then entered in leachate defecator 4.Moreover, described
It is separately provided for preventing the baffle plate 6 that solid powder flows back in each sink 2 and in part leaching tanks 3.It is clear in order to promote
Solid particle rapid subsidence in clear groove, the bosom position of the leached mud defecator 1 and leachate defecator 4 is set respectively
It is equipped with and helps sink device 7.In the present embodiment, it is described to help sink device 7 to help heavy plate.Certainly, help sink device 7 it can also be provided that
Other structures help sink device.Processing for the ease of leached mud and ensure being normally carried out for technical process, as shown in figure 5,
The bottom of the leached mud defecator 1 is provided with and communicated with slag ladle 8 by valve R, and the top of the slag ladle 8 is provided with and communicated with
Water inlet pipe 9, the bottom of the slag ladle 8 is provided with valve Q, before equipment operation, to first pass through water inlet pipe 9 and fill slag ladle 8
Water.Moreover, slag ladle 8 can set one or two.In order to which the countercurrent movement of solid powder, each stirring is better achieved
The mixing speed of mechanism 5 is 400~800 revs/min.In order that structure of the present utility model is varied, easily to meet
The requirement of different use occasions, both can be that apparatus body is case structure body, the case structure body passes through it by a vallecular cavity
Some dividing plates 10 of interior setting are separated into each cell body and formed, and each dividing plate 10 is provided with overfall 11, each overfall
11 are located at more than the 1/2 of cell body height, and baffle plate 6 is provided in the side of overfall 11, and vertical section is in inverted l-shaped structure, and with every
The space for being easy to liquid and solid powder by overfall 11 is formed between plate 10；Can also be that apparatus body is pot type knot
Structure body, the pot type structure is coupled by each cell body by the pipeline 13 being obliquely installed to be formed, the upper pipes of each pipeline 13
Mouth is located at more than the 1/2 of cell body height, because each pipeline 13 is obliquely installed respectively, therefore, it is possible to prevent solid powder in the duct
Block and reduce liquid flowing resistance.When apparatus body is case structure body, for the ease of entering in leachate defecator 4
A small amount of solid powder return in leaching tanks and continue to leach carrying out washing treatment, the bottom surface 42 of the leachate defecator 4 is arranged to
Dividing plate 10 between ecto-entad, from top to bottom inclined inclined-plane, and the leachate defecator 4 and first order leaching tanks 31
Bottom offers sediment return port 12.When apparatus body be pot type structure when, as shown in figure 3, first order leaching tanks 31 to
Pipeline 13 between leached mud defecator 1 is obliquely installed from top to bottom along countercurrent direction, and first order leaching tanks 31 and leaching
The pipeline 13 gone out between liquid defecator 4 is obliquely installed from top to bottom along liquid flow path direction, and baffle plate 6 is provided in pipeline 13
Lower ending opening at, vertical section is in inverted l-shaped structure, and is formed between the madial wall of cell body and to be easy to liquid and solid powder logical
The space of piping 13.Meanwhile, for the ease of enter leachate defecator 4 in a small amount of solid powder return in leaching tanks after
Continuous to leach carrying out washing treatment, the bottom surface 42 of the leachate defecator 4 is arranged to downwardly projecting taper surface, and the leachate is clear
The bottom of clear groove 4 is connected by the sediment return duct 14 being obliquely installed with the bottom of first order leaching tanks 31.In addition, equipment
The automatic gauge charging (feeding) equipment of the auxiliary equipment of body such as leachate, cleaning solution and solid powder is market products, also
Easy device replacement can be made by oneself.
The utility model is further described below by specific embodiment.
By taking case structure body as an example, as shown in Figures 1 and 2, in the present embodiment, three leaching tanks 3 and one are provided with
Sink 2, and be provided with the outside of first order leaching tanks 31 solid powder and add passage 15, the solid powder adds passage
15 entrance is located at the side of first order leaching tanks 31, is entered by lower aperture in first order leaching tanks 31.Solvent is by last
One-level leaching tanks are added, and cleaning solution is then added by sink 2, and such as leached mud defecator 1 can when liquid level is fluctuated in deslagging
Cleaning solution is added into leached mud defecator 1 to stablize liquid level, as do not fluctuated, needs to add, this is a standby measure.Leach
The slag notch of the bottom of slag defecator 1 is connected with slag ladle 8, when production is carried out, and storage slag is full of water, and Open valve in advance in filling 8
R, and the leached mud for entering storage slag filling 8 flows back to the water of same volume in leached mud defecator 1.
When solid powder, which adds first order leaching tanks 31, to be leached, centrifuged under the stirring action of rabbling mechanism 5
Power is thrown to overfall 11 and countercurrently entered in next stage leaching tanks, and due to the stop of baffle plate 6, this partial material can not again be returned
Into first order leaching tanks 31, and continue countercurrently to travel forward and enter in third level leaching tanks under stirring；And solvent
Compared with high level, with the direction of motion of solid powder on the contrary, being moved from third level leaching tanks to first order leaching tanks 31, and it is right
It carries out leaching process；Cleaning solution stir washing and entering the third level in sink 2 to the leached mud that third level leaching tanks come
Leaching tanks merge with leachate, and the solid powder for continuing to come to countercurrent movement carries out leaching process；And enter leachate clarification
A small amount of solid powder in groove 4, first order leaching tanks are returned to along the bottom bevel and sediment return port 12 of leachate defecator 4
In 31；The leached mud washed by sink 2 is then precipitated and entered in slag ladle 8 in leached mud defecator 1, and leachate is passed through
Flowed out by leachate outlet 41.Leachate by clarification from leachate outlet 41 flow out when, still suspended containing a small amount of
Grain, can be removed by filtration, solution also can directly be sent to purification.When the leached mud in leached mud defecator 1 by washing falls
During full slag ladle 8, valve R, Open valve Q are closed, pulp pump will be leached and remove slag tip.
Because the position of leachate outlet 41 determines the fluid level of whole equipment, therefore the liquid level for adding solvent should be omited
Higher than leachate outlet 41, and the liquid level of cleaning solution is slightly above the liquid level of solvent, and such leachate would not fall with cleaning solution
Stream, counterflow leaching is with washing with regard to that can be normally carried out.Slag ladle 8 is additionally, since while leached mud is separated, by the water of same volume
Flow back in leached mud defecator 1, therefore this slag ladle 8 is for keeping the dynamic of solution in whole counterflow leaching washing facility to put down
Weighing apparatus plays an important roll, and is the visual plant for maintaining technique to be normally carried out.Further, since the concentration of leachate, during with leaching
Liquid-solid ratio is relevant, in the case where liquid-solid ratio is certain, and the series of leaching is more, and the concentration of leachate is also higher, and washs series
More, the solvable valuable constituent contained in leached mud is also lower.Therefore, either leaching tanks, or sink is, it is necessary to according to reality
The service condition on border most reasonably combine, rather than series is The more the better.
Pot type structure is substantially similar to the principle of case structure body, as shown in Figures 3 and 4, its advantage be can make it is whole
Individual system is in air-tight state, it is easy to accomplish steam is heated.In the present embodiment, pot type structure is provided with three leaching tanks 3
With two sinks 2.The characteristics of pot type structure be between groove and groove be pipe link, in order to prevent solid powder from blocking up in the duct
Plug, and liquid flowing resistance is reduced, pipeline is coupled to tilt, and diameter wants appropriate overstriking, and reduces distance between groove and groove as far as possible.
Moreover, being again provided with baffle plate 6 in leached mud defecator 1, solid powder can be prevented by being then provided with first order leaching tanks 31
Material sediment is back to the baffler in leachate defecator 4.
No matter case structure, or pot type structure, if leached mud defecator 1 employs pulp water centrifugal separation equipment, such as
Shown in Fig. 6 and Fig. 7, then cleaning solution enters and through leaching tanks again to leachate outlet 41 from the m mouths of first order sink 21
Resistance enter the resistance of whizzer from M mouthful much larger than cleaning solution, in order that being fitted into m mouthful with the holding of M mouthfuls of cleaning solution
When the balance of ratio, it is necessary to which one there is the plate 16 of opening to improve the height in M oral fluids face, by twitching plate 16 up and down
To adjust M oral fluids face, make to enter the m mouthfuls of cleaning solutions with entering M mouthfuls（The cleaning solution returned including whizzer）Keep balance,
So that whole technical process can be carried out steadily.
It is of the present utility model applied widely：It is available for copper sulfide or zinc sulfide concentrates after fluidized bed roasting desulfurization
The utility model is leached and washed；, can be straight for low grade copper oxide ore, zinc oxide ore, rare earth ion ore deposit, natural gold mine
Connect and leached and washed using the utility model；For lithium lime stone, lithium marble after pre-treatment, using the utility model
Leached and washed；For wolframite and the thin mud of tungsten after sodium hydroxide autoclaving, handled using the utility model, work
Skill condition can be improved；For the boron rock in inorganic chemical industry, phosphorus ore, leached after preceding processing using the utility model
With washing；For some low-grade ores, flue dust, clinker, anode mud, the secondary returning of valuable element can be realized using the utility model
Receive.In addition, substantial amounts of printed substrate in the break flour of Metal Processing Factory, electronics industry, by members such as printed wire and resistance capacitances
Particulate is rolled into after part and bakelite plate separation, recovery copper and tin can be leached, such efficiency can be greatly improved, and be conducive to environmental protection.
The utility model is described by embodiment, but the utility model is not construed as limiting, with reference to this practicality
New description, other changes of the disclosed embodiments, is such as readily apparent that for the professional person of this area, such
Change should belong within the scope of the restriction of the utility model claim.
Claims (10)
1. a kind of adverse current continuously leaches washing facility, including the apparatus body being made up of some cell bodies, it is characterised in that：If described
Dry cell body includes the leached mud defecator that setting is sequentially communicated along liquid flow path direction（1）, at least one-level sink（2）, it is multistage
Leaching tanks（3）With a leachate defecator（4）, the leached mud defecator（1）With first order sink（21）It is connected, institute
State leachate defecator（4）With first order leaching tanks（31）It is connected, the leachate defecator（4）Provided with leachate discharge
Mouthful（41）, each sink（2）With each leaching tanks（3）Inside it is respectively arranged with rabbling mechanism（5）, solid powder soaks by the first order
Go out groove（31）Add and in each rabbling mechanism（5）In the presence of from first order leaching tanks（31）To first order sink（21）Step by step
Countercurrent movement, enters leached mud defecator after continuous leaching carrying out washing treatment（1）It is interior.
2. adverse current according to claim 1 continuously leaches washing facility, it is characterised in that：The apparatus body is box knot
Structure body, the case structure body is by some dividing plates of the vallecular cavity by setting in it（10）It is separated into each cell body and is formed, it is described
Each dividing plate（10）It is provided with overfall（11）, each overfall（11）Positioned at more than the 1/2 of cell body height.
3. adverse current according to claim 2 continuously leaches washing facility, it is characterised in that：The leachate defecator（4）
Bottom surface（42）It is arranged to ecto-entad, from top to bottom inclined inclined-plane, and the leachate defecator（4）Leached with the first order
Groove（31）Between dividing plate（10）Bottom offer sediment return port（12）.
4. adverse current according to claim 1 continuously leaches washing facility, it is characterised in that：The apparatus body is pot type knot
Structure body, the pot type structure passes through the pipeline that is obliquely installed by each cell body（13）Connection is formed, each pipeline（13）It is upper
End pipe mouthful is located at more than the 1/2 of cell body height.
5. adverse current according to claim 4 continuously leaches washing facility, it is characterised in that：The leachate defecator（4）
Bottom surface（42）It is arranged to downwardly projecting taper surface, and the leachate defecator（4）Bottom pass through be obliquely installed heavy
Starch return duct（14）With first order leaching tanks（31）Bottom be connected.
6. adverse current according to claim 1 continuously leaches washing facility, it is characterised in that：Each sink（2）It is interior with
And multistage leaching tanks（3）In remove first order leaching tanks（31）Other leaching tanks in be separately provided for preventing solid powder from returning
The baffle plate of stream（6）.
7. adverse current according to claim 1 continuously leaches washing facility, it is characterised in that：The leached mud defecator（1）
With leachate defecator（4）Inside it is respectively arranged with and helps sink device（7）.
8. adverse current according to claim 7 continuously leaches washing facility, it is characterised in that：It is described to help sink device（7）To help
Heavy plate.
9. adverse current according to claim 1 continuously leaches washing facility, it is characterised in that：The leached mud defecator（1）
Bottom connect one or two slag ladle（8）, the slag ladle（8）On be provided with and communicated with water inlet pipe（9）.
10. adverse current according to claim 1 continuously leaches washing facility, it is characterised in that：Each rabbling mechanism（5）'s
Mixing speed is 400~800 revs/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720093640.0U CN206591153U (en) | 2017-01-24 | 2017-01-24 | Adverse current is continuous to leach washing facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720093640.0U CN206591153U (en) | 2017-01-24 | 2017-01-24 | Adverse current is continuous to leach washing facility |
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| Publication Number | Publication Date |
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| CN206591153U true CN206591153U (en) | 2017-10-27 |
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ID=60128107
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720093640.0U Active CN206591153U (en) | 2017-01-24 | 2017-01-24 | Adverse current is continuous to leach washing facility |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108658098A (en) * | 2018-07-27 | 2018-10-16 | 山东鲁北企业集团总公司 | One kind is for the separation of ore method lithium salts production lithium slag, washing system |
| CN110923447A (en) * | 2019-12-16 | 2020-03-27 | 江西思远再生资源有限公司 | Multistage countercurrent continuous washing method for superfine leaching residues |
| CN113462894A (en) * | 2021-06-03 | 2021-10-01 | 甘肃康兴科技有限公司 | Device and method for recovering nickel, copper and cobalt from nickel smelting water-quenched slag |
| CN114249308A (en) * | 2021-11-19 | 2022-03-29 | 四川大学 | Method for extracting phosphorus resource and rare earth resource in phosphorus-containing mixed rare earth concentrate |
-
2017
- 2017-01-24 CN CN201720093640.0U patent/CN206591153U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108658098A (en) * | 2018-07-27 | 2018-10-16 | 山东鲁北企业集团总公司 | One kind is for the separation of ore method lithium salts production lithium slag, washing system |
| CN108658098B (en) * | 2018-07-27 | 2024-03-08 | 山东鲁北企业集团总公司 | System for separating and washing lithium salt slag in lithium salt production by ore method |
| CN110923447A (en) * | 2019-12-16 | 2020-03-27 | 江西思远再生资源有限公司 | Multistage countercurrent continuous washing method for superfine leaching residues |
| CN110923447B (en) * | 2019-12-16 | 2021-07-09 | 江西思远再生资源有限公司 | Multistage countercurrent continuous washing method for superfine leaching residues |
| CN113462894A (en) * | 2021-06-03 | 2021-10-01 | 甘肃康兴科技有限公司 | Device and method for recovering nickel, copper and cobalt from nickel smelting water-quenched slag |
| CN114249308A (en) * | 2021-11-19 | 2022-03-29 | 四川大学 | Method for extracting phosphorus resource and rare earth resource in phosphorus-containing mixed rare earth concentrate |
| CN114249308B (en) * | 2021-11-19 | 2023-09-08 | 四川大学 | Method for extracting phosphorus resources and rare earth resources in phosphorus-containing mixed rare earth concentrate |
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