CN218654902U - Enrichment and collection equipment for extracting rare metal from lithium slag - Google Patents
Enrichment and collection equipment for extracting rare metal from lithium slag Download PDFInfo
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- CN218654902U CN218654902U CN202222914698.0U CN202222914698U CN218654902U CN 218654902 U CN218654902 U CN 218654902U CN 202222914698 U CN202222914698 U CN 202222914698U CN 218654902 U CN218654902 U CN 218654902U
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- lithium slag
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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 provides an enrichment collecting device for lithium sediment draws rare metal relates to lithium sediment processing technology field. An enrichment and collection device for extracting rare metals from lithium slag comprises an enrichment and recovery box, wherein a centrifugal stirring paddle is arranged in the enrichment and recovery box, and a driving motor for driving the centrifugal stirring paddle to rotate is arranged on the top side of the enrichment and recovery box; the enrichment recovery tank is communicated with a raw material adding pipe, a flushing pipe and a discharging pipe; a water outlet is formed in the bottom side of the enrichment and recovery tank and communicated with a water drain pipe, and the water drain pipe is provided with a first flow limiting valve; the ring side circumference of the enrichment recovery box is provided with a plurality of electromagnets. The utility model discloses inhale under the dual function of effect at centrifugal stirring rake centrifugation and electro-magnet magnetism, make the mixed solution in, the separation effect of iron precipitate is better.
Description
Technical Field
The utility model relates to a lithium sediment processing technology field particularly, relates to an enrichment collecting device that is used for lithium sediment to draw rare metal.
Background
Lithium is an important strategic metal and is widely applied to the fields of lithium ion batteries, aluminum lithium alloys, glass ceramics, electrolytic aluminum and the like. Considering that the waste lithium ion battery has high lithium grade and the content of Li2O can reach 4%, the method effectively recovers the lithium in the waste lithium ion battery and has very important significance for relieving the contradiction between supply and demand of the lithium.
In the recovery process of the lithium slag resource, the recovery of iron is included, the iron is only recovered through centrifugal precipitation of a centrifugal machine, partial loss of the iron can exist, and the problem of poor recovery effect exists.
In summary, we propose an enrichment and collection device for extracting rare metals from lithium slag to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an enrichment collecting device for lithium sediment draws rare metal, under the dual function of effect is inhaled to centrifugal stirring rake centrifugation and electro-magnet magnetism, makes the mixed solution in, the separation effect of iron precipitate is better.
The embodiment of the utility model is realized like this:
the embodiment of the application provides enrichment and collection equipment for extracting rare metals from lithium slag, which comprises an enrichment and recovery box, wherein a centrifugal stirring paddle is arranged in the enrichment and recovery box, and a driving motor for driving the centrifugal stirring paddle to rotate is arranged on the top side of the enrichment and recovery box;
the enrichment recovery tank is communicated with a raw material adding pipe, a flushing pipe and a discharging pipe;
a water outlet is formed in the bottom side of the enrichment and recovery tank and communicated with a water drain pipe, and the water drain pipe is provided with a first flow limiting valve;
the ring side circumference of the enrichment recovery box is provided with a plurality of electromagnets.
The utility model discloses an in some embodiments, above-mentioned enrichment collection box is the rectangle, and the quantity of above-mentioned electro-magnet is four, and four above-mentioned electro-magnets set up respectively in four sides of above-mentioned enrichment collection box.
The utility model discloses an in some embodiments, the side of above-mentioned enrichment collection box is provided with the base, and the upside symmetry of above-mentioned base is provided with L shape fastener, and above-mentioned base and two above-mentioned L shape fasteners form the standing groove, and above-mentioned electro-magnet is placed in above-mentioned standing groove.
In some embodiments of the present invention, the drain pipe is provided with a water pump.
In some embodiments of the present invention, the discharge pipe is provided with a second flow restriction valve.
In some embodiments of the present invention, the top plate of the enrichment recycling bin is detachably disposed.
In some embodiments of the present invention, the centrifugal stirring paddle includes a rotating shaft connected to the driving motor in a transmission manner, and a plurality of centrifugal pieces are disposed on a ring side of the rotating shaft.
In some embodiments of the present invention, the port of the inner side of the drain pipe is provided with a filter screen.
Compared with the prior art, the embodiment of the utility model has following advantage or beneficial effect at least:
(1) The utility model discloses when carrying out the collection of iron metal, close first current-limiting valve, add the mixed solution after ferrous ion or ferric ion deposit to the enrichment collection box through the raw materials interpolation pipe, start driving motor, driving motor drives centrifugal stirring rake and rotates, and centrifugal stirring rake makes the mixed liquid in the enrichment collection box take place centrifugal stirring, and the precipitate (mainly be iron) in the mixed solution gathers in the inboard of enrichment collection box; opening the first flow limiting valve, gradually discharging the mixed solution in the middle of the enrichment recovery tank from the drain pipe, distributing the precipitate on the side surface of the enrichment recovery tank under the action of centrifugal force, and not discharging the precipitate along with the liquid, thereby realizing solid-liquid separation; in the centrifugal process of the mixed solution, the power supply of the electromagnet is switched on at the same time, under the magnetic attraction effect of the electromagnet, the iron precipitate is only adsorbed on the side wall of the enrichment recovery box and cannot be discharged along with water flow, and the separated iron precipitate can be discharged from the discharge pipe; the utility model discloses in, inhale under the dual function of effect at centrifugal stirring rake centrifugation and electro-magnet magnetism, make mixed solution, the separation effect of iron precipitate is better, has solved the tradition and has only relied on centrifugal force to carry out the separation of iron precipitate, the not good problem of separation effect.
(2) The flushing pipe is externally connected with a water source, so that the flushing of the enrichment recycling box can be realized, and the recycling is convenient.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural view of an enrichment and collection device for extracting rare metals from lithium slag according to an embodiment of the present invention;
fig. 2 is the schematic structural diagram of the enrichment recycling bin of the embodiment of the present invention.
Icon: 1-driving motor, 2-flushing pipe, 3-L-shaped clamping piece, 4-electromagnet, 5-base, 6-water pump, 7-first flow limiting valve, 8-filter screen, 9-second flow limiting valve, 10-discharging pipe, 11-centrifugal stirring paddle, 12-raw material adding pipe and 13-enrichment recovery box.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description of the present invention and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and therefore, the present invention should not be construed as being limited thereto. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the embodiments of the present invention, "a plurality" means at least 2.
In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Examples
Referring to fig. 1 and fig. 2, the embodiment provides an enrichment collection device for extracting rare metals from lithium slag, including an enrichment recovery box 13, a centrifugal stirring paddle 11 is disposed in the enrichment recovery box 13, and a driving motor 1 for driving the centrifugal stirring paddle 11 to rotate is disposed on a top side of the enrichment recovery box 13;
the enrichment recovery box 13 is communicated with a raw material adding pipe 12, a flushing pipe 2 and a discharging pipe 10;
a water outlet is formed in the bottom side of the enrichment and recovery box 13 and communicated with a water drain pipe, and the water drain pipe is provided with a first flow limiting valve 7;
a plurality of electromagnets 4 are circumferentially arranged on the ring side of the enrichment and recovery box 13.
When collecting iron metal, closing the first flow limiting valve 7, adding a mixed solution obtained after ferrous ions or ferric ions are precipitated into the enrichment recovery tank 13 through the raw material adding pipe 12, starting the driving motor 1, driving the centrifugal stirring paddle 11 to rotate by the driving motor 1, enabling the mixed solution in the enrichment recovery tank 13 to be subjected to centrifugal stirring by the centrifugal stirring paddle 11, and enabling precipitates (mainly iron) in the mixed solution to be accumulated on the inner side of the enrichment recovery tank 13; the first flow limiting valve 7 is opened, the mixed solution in the middle of the enrichment recovery tank 13 is gradually discharged from the drain pipe, and the side of the sediment is distributed on the side surface of the enrichment recovery tank 13 under the action of centrifugal force and cannot be discharged along with the liquid, so that solid-liquid separation is realized; in the centrifugal process of the mixed solution, the power supply of the electromagnet 4 is switched on at the same time, under the magnetic attraction effect of the electromagnet 4, the iron precipitate is only adsorbed on the side wall of the enrichment recovery box 13 and cannot be discharged along with water flow, and the separated iron precipitate can be discharged from the discharge pipe 10; the utility model discloses in, inhale under the dual function of effect at 11 centrifugal actions of centrifugal stirring rake and 4 magnetism of electro-magnet, make mixed solution, the separation effect of iron precipitate is better, has solved the tradition and has only relied on centrifugal force to carry out the separation of iron precipitate, separates the not good problem of effect.
In some embodiments of the present invention, the enrichment recycling bin 13 is rectangular, the number of the electromagnets 4 is four, and the four electromagnets 4 are respectively disposed on four sides of the enrichment recycling bin 13.
In the above embodiment, the electromagnets 4 are arranged on four sides, so that the iron is gathered inside the enrichment recovery tank 13 with a better gathering effect. It should be noted that the rectangular shape of the enrichment recovering tank 13 is only one embodiment of the present invention, and the shape of the enrichment recovering tank 13 is not limited, and in other embodiments, other shapes are also possible.
In some embodiments of the present invention, the side of the enrichment recycling bin 13 is provided with a base 5, the upper side of the base 5 is symmetrically provided with L-shaped fasteners 3, the base 5 and two of the L-shaped fasteners 3 form a placing groove, and the electromagnet 4 is placed in the placing groove.
In the above embodiment, the electromagnet 4 is placed in the placement groove, and the electromagnet 4 can be detached from the placement groove, so that the electromagnet 4 can be repaired or maintained conveniently.
In some embodiments of the present invention, the water discharging pipe is provided with a water pump 6.
In the above embodiment, through the output of adjusting water pump 6, the velocity of flow of steerable drain pipe, when avoiding the velocity of flow of drain pipe too big, the negative pressure of drain pipe port is too big, causes the iron sediment to discharge from the drain pipe.
In some embodiments of the invention, the discharge duct 10 is provided with a second flow restriction valve 9.
In the above embodiment, the first flow limiting valve 7 and the second flow limiting valve 9 are both electrically operated valves, so that the electrical control of the discharge pipe 10 and the drain pipe can be realized, and the operation is easy.
In some embodiments of the present invention, the top plate of the enrichment recycling bin 13 is detachably disposed.
In the above embodiment, the top plate of the enrichment recycling bin 13 is detachably disposed through a screw, so that the inside of the enrichment recycling bin 13 can be cleaned and maintained conveniently.
In some embodiments of the present invention, the centrifugal stirring paddle 11 includes a rotating shaft in transmission connection with the driving motor 1, and a plurality of centrifugal blades are disposed on a ring side of the rotating shaft.
In the above embodiment, the centrifugal blades are symmetrically arranged on the left side and the right side of the rotating shaft, and the centrifugal blades and the rotating shaft are integrally formed to improve the stability of the centrifugal stirring paddle 11.
In some embodiments of the present invention, the port inside the drain pipe is provided with a filter screen 8.
In the above embodiment, the filter screen 8 covers the end of the drain pipe, and can prevent part of the iron sediment from being discharged from the drain pipe.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The enrichment and collection equipment for extracting rare metals from lithium slag is characterized by comprising an enrichment and recovery box, wherein a centrifugal stirring paddle is arranged in the enrichment and recovery box, and a driving motor for driving the centrifugal stirring paddle to rotate is arranged on the top side of the enrichment and recovery box;
the enrichment recovery tank is communicated with a raw material adding pipe, a flushing pipe and a discharging pipe;
a water outlet is formed in the bottom side of the enrichment recovery box and communicated with a water drainage pipe, and the water drainage pipe is provided with a first flow limiting valve;
and a plurality of electromagnets are circumferentially arranged on the ring side of the enrichment recycling box.
2. The enrichment and collection equipment for extracting rare metals from lithium slag according to claim 1, wherein the enrichment and collection box is rectangular, the number of the electromagnets is four, and the four electromagnets are respectively arranged on four side surfaces of the enrichment and collection box.
3. The enrichment and collection equipment for extracting rare metals from lithium slag according to claim 2, wherein a base is arranged on the side surface of the enrichment and collection box, L-shaped clamping pieces are symmetrically arranged on the upper side of the base, a placing groove is formed by the base and the two L-shaped clamping pieces, and the electromagnet is placed in the placing groove.
4. The enrichment and collection device for extracting rare metals from lithium slag according to claim 1, wherein the water discharge pipe is provided with a water pump.
5. The enrichment and collection device for extracting rare metals from lithium slag as claimed in claim 1, wherein the discharge pipe is provided with a second flow limiting valve.
6. The enrichment collection equipment for extracting rare metals from lithium slag according to claim 1, wherein a top plate of the enrichment recovery tank is detachably arranged.
7. The enrichment and collection equipment for extracting rare metals from lithium slag according to claim 1, wherein the centrifugal stirring paddle comprises a rotating shaft in transmission connection with the driving motor, and a plurality of centrifugal blades are arranged on the ring side of the rotating shaft.
8. The enrichment and collection device for extracting rare metals from lithium slag according to claim 1, wherein a filter screen is arranged at the port on the inner side of the drain pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222914698.0U CN218654902U (en) | 2022-11-02 | 2022-11-02 | Enrichment and collection equipment for extracting rare metal from lithium slag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222914698.0U CN218654902U (en) | 2022-11-02 | 2022-11-02 | Enrichment and collection equipment for extracting rare metal from lithium slag |
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| Publication Number | Publication Date |
|---|---|
| CN218654902U true CN218654902U (en) | 2023-03-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222914698.0U Active CN218654902U (en) | 2022-11-02 | 2022-11-02 | Enrichment and collection equipment for extracting rare metal from lithium slag |
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| Country | Link |
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| CN (1) | CN218654902U (en) |
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- 2022-11-02 CN CN202222914698.0U patent/CN218654902U/en active Active
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