CN220736336U - Defoaming device and battery recovery reaction kettle with same - Google Patents
Defoaming device and battery recovery reaction kettle with same Download PDFInfo
- Publication number
- CN220736336U CN220736336U CN202322149507.0U CN202322149507U CN220736336U CN 220736336 U CN220736336 U CN 220736336U CN 202322149507 U CN202322149507 U CN 202322149507U CN 220736336 U CN220736336 U CN 220736336U
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- China
- Prior art keywords
- crushing
- defoaming device
- crushing box
- dry ice
- fixedly connected
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Links
- 238000011084 recovery Methods 0.000 title description 3
- 239000007921 spray Substances 0.000 claims abstract description 30
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 28
- 235000011089 carbon dioxide Nutrition 0.000 claims abstract description 28
- 238000007664 blowing Methods 0.000 claims abstract description 13
- 239000002245 particle Substances 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000004064 recycling Methods 0.000 claims abstract description 11
- 238000002347 injection Methods 0.000 claims abstract description 9
- 239000007924 injection Substances 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 9
- 238000005507 spraying Methods 0.000 claims abstract description 4
- 238000012216 screening Methods 0.000 claims description 10
- 238000005187 foaming Methods 0.000 claims 2
- 239000006260 foam Substances 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 14
- 239000002994 raw material Substances 0.000 abstract description 14
- 239000002253 acid Substances 0.000 abstract description 8
- 239000000843 powder Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 6
- 229910002804 graphite Inorganic materials 0.000 abstract description 6
- 239000010439 graphite Substances 0.000 abstract description 6
- 238000002386 leaching Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 239000013530 defoamer Substances 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000002518 antifoaming agent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003254 anti-foaming effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009854 hydrometallurgy Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
Landscapes
- Battery Electrode And Active Subsutance (AREA)
- Crushing And Grinding (AREA)
Abstract
The utility model discloses a defoaming device and a battery recycling reaction kettle using the same. The defoaming device includes: the crushing box is provided with a material injection opening, the material injection opening is connected with a door plate in an openable and closable manner, and the crushing box is also connected with a crushing mechanism which is used for crushing dry ice cubes. The crushing mechanism includes: the motor is fixedly connected with the crushing box; the crushing rod is positioned in the crushing box and is fixedly connected to the main shaft of the motor; and a plurality of layers of crushing blades, wherein the crushing blades are fixedly connected with the crushing rod; the collecting bin is communicated with the crushing box and is connected with an air blowing assembly; the spray head is communicated with the aggregate bin through a pipe body. The blowing assembly is used for blowing the crushed dry ice particles to the nozzle for spraying. The utility model can effectively solve the problem that the prior battery powder raw material has poor effect of removing a large amount of foam generated by the graphite raw material in the acid leaching process.
Description
Technical Field
The utility model relates to the technical field of battery production, in particular to a defoaming device and a battery recycling reaction kettle applied to the defoaming device.
Background
In the fields of hydrometallurgy or battery recovery and the like, the battery powder raw material can react with acid to generate gas in the acid leaching process, so that graphite in the battery powder raw material can generate a large amount of foam. Therefore, in the actual production process, foam removal treatment is also required to improve the subsequent use effect of the battery raw material.
At present, a forced stirring mode is generally adopted to remove foam in battery powder raw materials, and the stirring and removing mode is relatively low in efficiency and high in energy consumption, so that the foam removing effect is poor. Meanwhile, under the strong acid and strong corrosion condition, the general chemical defoamer is difficult to ensure the defoaming effect, and impurities can be introduced to influence the purity of the product, so that unstable factors are brought to subsequent production.
Disclosure of Invention
In view of the above drawbacks of the prior art, the present utility model aims to disclose a defoaming device and a battery recycling reaction kettle using the same, so as to solve the problem that a large amount of foam generated by graphite raw materials in the conventional battery powder raw materials is poor in removing effect in the acid leaching process.
To achieve the above and other related objects, the present utility model discloses a defoaming device, comprising:
the crushing box is provided with a material injection opening, a door plate is connected to the material injection opening in an openable and closable manner, and a crushing mechanism is also connected to the crushing box and used for crushing dry ice cubes;
the crushing mechanism includes:
the motor is fixedly connected with the crushing box;
the crushing rod is positioned in the crushing box and is fixedly connected to the main shaft of the motor; and
the crushing blade is of a multi-layer structure and is fixedly connected with the crushing rod;
the collecting bin is communicated with the crushing box and is connected with an air blowing assembly;
the spray head is communicated with the collecting bin through a pipe body;
the blowing assembly is used for blowing the crushed dry ice particles to the nozzle for spraying.
In one aspect of the present utility model, adjacent crushing blades are staggered.
In one aspect of the utility model, the crushing device further comprises a screening assembly positioned between the aggregate bin and the crushing box;
wherein, the screening assembly includes a screen and a vibration generator operable to drive the screen into vibration.
In one aspect of the utility model, the screen mesh is detachably connected with the aggregate bin.
In one aspect of the present utility model, the spray head is provided with a plurality of nozzles, and the plurality of nozzles are uniformly distributed on the spray head.
A battery recycling reactor, comprising:
a kettle body; and any one of the above-described defoaming devices; wherein, the shower nozzle on the defoaming device is connected at the top of the cauldron body.
In one scheme of the utility model, the spray heads comprise a plurality of groups, and the spray heads are uniformly distributed on the top of the kettle body.
In summary, the utility model discloses a defoaming device and a battery recycling reaction kettle using the same, wherein small particles after dry ice is crushed are sprayed on foam on the surface of liquid through compressed air, and the foam is embrittled through rapid surface cooling so as to achieve the purpose of defoaming. Compared with the traditional chemical defoamer, the defoaming agent is safe and pollution-free and does not introduce new impurities. Simultaneously, blow into the aggregate bin of lower floor with dry ice through compressed air to and the screen cloth that is located the aggregate bin filters out too big dry ice granule, makes the granule of suitable size get into the aggregate bin, and rethread compressed air takes dry ice granule to the shower nozzle by the pipeline and sprays, and the shower nozzle is installed at the inside top layer of reation kettle, makes dry ice can evenly spray and restrain the foam production on solution surface. Can effectively solve the problem that the prior battery powder raw material has poor effect of removing a large amount of foam generated by graphite raw material in the acid leaching process.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a battery recycling reactor according to an embodiment of the present utility model;
fig. 2 is a schematic structural diagram of an antifoaming device according to an embodiment of the present utility model.
Description of element reference numerals
10. A kettle body;
100. a crushing box; 101. a material injection port; 120. a door panel; 130. a crushing mechanism; 131. a motor; 132. a breaker bar; 133. crushing blades;
200. a collecting bin; 210. an air blowing assembly; 220. a screening component; 221. a screen; 222. a vibration generator;
300. a spray head; 310. a spout.
Detailed Description
Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model.
Please refer to fig. 1-2. It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the utility model to the extent that it can be practiced, since modifications, changes in the proportions, or adjustments of the sizes, which are otherwise, used in the practice of the utility model, are included in the spirit and scope of the utility model which is otherwise, without departing from the spirit or scope thereof.
Referring to fig. 1, the utility model discloses a battery recycling reaction kettle, which comprises a kettle body 10 and a defoaming device connected to the kettle body 10. The defoaming device can be used for solving the problem that a large amount of foam generated by graphite raw materials of the existing battery powder raw materials is poor in removing effect in the acid leaching process.
Referring to fig. 2, in an embodiment, the defoaming device may include a crushing tank 100, a collecting bin 200, and a nozzle 300, and the nozzle 300 is connected to the tank body 10 of the battery recycling reactor. Wherein, the spray head 300 is positioned at the top of the kettle body 10, and the spray head 300 can be provided with a plurality of groups. The plurality of spray heads 300 are uniformly arranged at the top of the kettle body 10, and the actual defoaming effect is improved through the plurality of spray heads 300.
Wherein, the crushing box 100 is used for crushing dry ice, and the crushed dry ice particles enter the kettle body 10 through the spray head 300. The dry ice particles are sprayed on the foam on the surface of the liquid in the kettle body 10, and the foam is embrittled to achieve the purpose of defoaming by quickly cooling the surface.
It will be appreciated that a breaking mechanism 130 may be provided within the breaking box 100, with the breaking mechanism 130 effecting a breaking process for the dry ice. Meanwhile, a material injection port 101 is arranged on the crushing box 100, and an openable door plate 120 is arranged at the position of the material injection port 101, so that dry ice to be crushed can be allowed to enter the crushing box 100 through the position of the door plate 120 of the crushing box 100. And the aggregate bin 200 is communicated with the crushing box 100, and small particles of the crushed dry ice are collected by the aggregate bin 200.
It should be noted that the spray head 300 is disposed in communication with the aggregate bin 200 through a pipe body. And, a blowing assembly 210 for spraying compressed air into the aggregate bin 200 is also allowed to be connected to the aggregate bin 200. Under the action of the compressed air, the small dry ice particles located in the aggregate bin 200 may be allowed to be blown to the nozzle 300 to be ejected through the nozzle 300.
Referring to FIG. 2, in one embodiment, the crushing mechanism 130 may include a motor 131, a crushing rod 132, and a multi-layered crushing blade 133. Wherein, the motor 131 is fixedly connected to the crushing box 100, and the crushing rod 132 is fixedly connected to the main shaft of the motor 131. The breaker bar 132 is located within the breaker box 100 and the multiple breaker blades 133 are fixedly attached to the breaker bar 132. Thus, the crushing treatment of the dry ice is achieved by the motor 131 to drive the crushing rod 132 to rotate and the crushing blade 133.
Among them, since the crushing blade 133 is of a multi-layered structure, in order to improve the actual crushing effect on dry ice. The adjacent crushing blades 133 are arranged in a staggered manner, and the crushing effect on dry ice crushing can be effectively improved by arranging the crushing blades 133 in a staggered manner.
Referring to fig. 2, in one embodiment, a screening assembly 220 may be allowed to be disposed within the collection bin 200 and the crushing bin 100, and the screening assembly 220 may be used to screen small sized dry ice pellets. Wherein the screening assembly 220 may allow for the inclusion of a screen 221 and a vibration generator 222, with the vibration generator 222 being attached to the screen 221. The screen 221 is driven to vibrate by the vibration generator 222, so that the actual screening effect is improved.
Wherein a removable connection between the collection bin 200 and the screen 221 is permissible to facilitate replacement of the screen 221 according to different screening requirements.
It should be noted that a blowing assembly 210 is also allowed to be connected to the aggregate bin 200, and the blowing assembly 210 may be used to blow compressed air so that the pulverized dry ice small particles are blown out by the branch nozzle 300.
Referring to fig. 1, in one embodiment, the spray heads 300 are located at the top of the kettle body 10, and the spray heads 300 are uniformly distributed at the top of the kettle body 10. At the same time, the spray head 300 may be allowed to be provided with a plurality of spray ports 310, and the spray ports 310 are uniformly distributed.
The actual defoaming effect can be effectively improved by a plurality of spray heads 300 which are uniformly distributed and spray nozzles 310 which are uniformly distributed on the spray heads 300.
In summary, the utility model discloses a defoaming device and a battery recycling reaction kettle using the same, wherein small particles after dry ice is crushed are sprayed on foam on the surface of liquid through compressed air, and the foam is embrittled through rapid surface cooling so as to achieve the purpose of defoaming. Compared with the traditional chemical defoamer, the defoaming agent is safe and pollution-free and does not introduce new impurities. Simultaneously, dry ice is blown into the collecting bin 200 at the lower layer through compressed air, and the screen 221 positioned in the collecting bin 200 filters out excessive dry ice particles, so that particles with proper size enter the collecting bin 200, and then the dry ice particles are brought to the spray head 300 through a pipeline to be sprayed through the compressed air, and the spray head 300 is arranged at the top layer inside the reaction kettle, so that dry ice can be uniformly sprayed on the surface of a solution to inhibit foam generation.
Therefore, the problem that the prior battery powder raw material has poor foam removal effect due to a large amount of graphite raw material in the acid leaching process can be effectively solved. Therefore, the utility model effectively overcomes some practical problems in the prior art, thereby having high utilization value and use significance.
The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.
Claims (7)
1. A defoaming device, comprising:
the crushing box (100) is provided with a material injection opening (101), the material injection opening (101) is connected with a door plate (120) in an openable and closable manner, the crushing box (100) is also connected with a crushing mechanism (130), and the crushing mechanism (130) is used for crushing dry ice cubes;
the crushing mechanism (130) comprises:
a motor (131) fixedly connected with the crushing box (100);
a crushing rod (132) located in the crushing box (100), and the crushing rod (132) is fixedly connected to a main shaft of the motor (131); and
the crushing blade (133) is of a multi-layer structure, and the crushing blade (133) is fixedly connected with the crushing rod (132);
the aggregate bin (200) is communicated with the crushing box (100), and the aggregate bin (200) is connected with a blowing assembly (210);
the spray head (300) is communicated with the collecting bin (200) through a pipe body;
the blowing assembly (210) is used for blowing the crushed dry ice particles to the nozzle (300) for spraying.
2. The de-foaming device of claim 1 wherein adjacent crushing blades (133) are staggered.
3. The de-foaming device of claim 1, further comprising a screening assembly (220) located between the collection bin (200) and the crushing tank (100);
wherein the screening assembly (220) comprises a screen (221) and a vibration generator (222), the vibration generator (222) being operable to drive the screen (221) into vibration.
4. A defoaming device according to claim 3, characterized in that the screen (221) is detachably connected to the collecting bin (200).
5. The defoaming device according to claim 1, characterized in that said spray head (300) is provided with a plurality of nozzles (310) and in that a plurality of said nozzles (310) are uniformly distributed on said spray head (300).
6. A battery recycling reactor, comprising:
a kettle body (10); and
a defoaming device according to any one of claims 1 to 5;
wherein, shower nozzle (300) on the defoaming device is connected at the top of cauldron body (10).
7. The battery recycling reactor according to claim 6, wherein the spray heads (300) comprise a plurality of groups, and the plurality of groups of spray heads (300) are uniformly distributed on top of the reactor body (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322149507.0U CN220736336U (en) | 2023-08-10 | 2023-08-10 | Defoaming device and battery recovery reaction kettle with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322149507.0U CN220736336U (en) | 2023-08-10 | 2023-08-10 | Defoaming device and battery recovery reaction kettle with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220736336U true CN220736336U (en) | 2024-04-09 |
Family
ID=90551525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322149507.0U Active CN220736336U (en) | 2023-08-10 | 2023-08-10 | Defoaming device and battery recovery reaction kettle with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220736336U (en) |
-
2023
- 2023-08-10 CN CN202322149507.0U patent/CN220736336U/en active Active
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| GR01 | Patent grant |