CN210207876U - High-nickel ternary cathode material washing device - Google Patents
High-nickel ternary cathode material washing device Download PDFInfo
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- CN210207876U CN210207876U CN201920952499.4U CN201920952499U CN210207876U CN 210207876 U CN210207876 U CN 210207876U CN 201920952499 U CN201920952499 U CN 201920952499U CN 210207876 U CN210207876 U CN 210207876U
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Abstract
The utility model discloses a high nickel ternary cathode material washing device, include washing cauldron and water supply installation through the pure water pump intercommunication, water supply installation still includes first cooling device and heat exchanger to supplying water in the washing cauldron, water supply installation and first cooling device all are equipped with the pipeline of drawing forth to the heat exchanger, and first cooling device carries out the heat transfer cooling through the water of heat exchanger in to water supply installation. The utility model discloses a high nickel ternary cathode material washing device has advantages such as simple and practical, high efficiency, incomplete lithium clearance height, degree of automation height and water-saving laborsaving.
Description
Technical Field
The utility model relates to a lithium battery materials handles the field, especially relates to a high nickel ternary cathode material washing device.
Background
At present, when a high-nickel ternary cathode material is produced in the lithium battery industry, in order to improve the performance of a product, the high-nickel ternary cathode material needs to be washed by water after being crushed by burning so as to reduce residual lithium in the material. The existing water washing device generally puts the high nickel ternary anode material into a stirrer, then adds pure water at normal temperature for stirring, and then carries out filter pressing through a filter press. Because the lithium carbonate and the lithium hydroxide have low solubility in pure water at normal temperature, a large amount of water is wasted to wash away the residual matters in the high-nickel ternary cathode material by adopting the treatment mode; if the existing device is used for realizing the maximization of the solubility of residual lithium by controlling the temperature, the whole process needs following operation by operators, the automation degree is low, and a large amount of manpower is wasted; in addition, the washing quality of this method is unstable, and the washing efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that to the problem that prior art exists, provide a simple and practical, high efficiency, incomplete lithium clearance height, degree of automation height and the laborsaving high nickel ternary cathode material washing device of water-saving.
In order to solve the technical problem, the utility model provides a technical scheme does:
the utility model provides a high nickel ternary cathode material washing device, includes washing cauldron and water supply installation through the pure water pump intercommunication, water supply installation supplies water in to the washing cauldron, still includes first cooling device and heat exchanger, water supply installation and first cooling device all are equipped with the pipeline of drawing forth to the heat exchanger, and first cooling device carries out the heat transfer cooling through the water of heat exchanger in to water supply installation.
As a further improvement of the above technical solution:
the water supply device is provided with a first temperature sensor which is used for measuring the internal temperature of the water supply device and can control the start and stop of the first cooling device according to a signal sent by the temperature.
The water supply device comprises a water purifier and a pure water tank, wherein the pure water tank is provided with a water inlet pipe, a water outlet pipe and a circulating pipe, and the water inlet pipe and the water outlet pipe are respectively communicated with the water purifier and the washing kettle; the head end of the circulating pipe is connected out of the pure water tank, the pipe body penetrates through the heat exchanger, the tail end of the circulating pipe is connected back to the pure water tank, and the circulating pump is arranged on the circulating pipe.
And a heat-insulating layer is sleeved outside the pure water tank.
The washing kettle is characterized by further comprising a second cooling device, a jacket is sleeved outside the washing kettle, a heat insulation layer is arranged outside the jacket, and the second cooling device is used for cooling the jacket.
The washing kettle is provided with a second temperature sensor for measuring the internal temperature of the washing kettle and a third temperature sensor for measuring the temperature of the jacket and controlling the start and stop of the second cooling device according to the temperature sending signal
And the washing kettle is provided with a weighing module for weighing the weight of the internal objects.
The washing kettle is characterized by further comprising a dust remover, wherein a feeding hole and a dust removing hole are formed in the top of the washing kettle, and the dust removing hole is connected with the dust remover.
The washing kettle is characterized by further comprising a filter press, wherein a discharge hole is formed in the bottom of the washing kettle and communicated with the filter press through a pneumatic diaphragm pump.
Compared with the prior art, the utility model has the advantages of:
the utility model provides a high nickel ternary cathode material washing device, except washing cauldron and the water supply installation through the pure water pump intercommunication, still including first cooling device and heat exchanger, water supply installation and first cooling device all are equipped with the pipeline of drawing forth to the heat exchanger, and first cooling device carries out the heat transfer cooling through the water of heat exchanger in to water supply installation. First cooling device can make the water in the water supply installation keep making the highest temperature of incomplete lithium solubility to can the effectual incomplete lithium that reduces in the high nickel ternary cathode material, guarantee the stability of product quality, also can reduce the water consumption and the number of times of washing, improve work efficiency, reduce the washing cost.
The heat exchanger is adopted for heat exchange cooling, so that pure water can be prevented from entering the first cooling device, foreign matters are prevented from being introduced due to the influence of internal parts of the first cooling device, secondary pollution to materials is avoided, and the product quality is ensured; in addition, the whole washing process homoenergetic of this washing device is automatic to be accomplished, and degree of automation is high, can realize unmanned operation, has reduced working strength.
Drawings
Fig. 1 is a schematic structural diagram of the high-nickel ternary cathode material water washing device of the present invention.
Illustration of the drawings: 1. washing the kettle with water; 11. a jacket; 12. a weighing module; 13. a feed inlet; 14. a dust removal port; 15. a discharge port; 16. a pneumatic diaphragm pump; 2. a water supply device; 21. a water purification machine; 22. a pure water tank; 221. a water inlet pipe; 222. a water outlet pipe; 223. a circulation pipe; 224. a circulation pump; 3. a pure water pump; 4. a first cooling device; 5. a heat exchanger; 6. a second cooling device; 7. a dust remover; 8. and (4) a filter press.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully and specifically with reference to the accompanying drawings and preferred embodiments, but the scope of the present invention is not limited to the following specific embodiments.
Example (b):
as shown in fig. 1, the high-nickel ternary cathode material water washing device of the embodiment includes a water washing kettle 1 and a water supply device 2 communicated with each other through a pure water pump 3, wherein the water supply device 2 supplies water into the water washing kettle 1, the high-nickel ternary cathode material water washing device further includes a first cooling device 4 and a heat exchanger 5, the water supply device 2 and the first cooling device 4 are both provided with pipelines led out to the heat exchanger 5, and the first cooling device 4 carries out heat exchange cooling on water in the water supply device 2 through the heat exchanger 5.
In this embodiment, be equipped with the first temperature sensor who is used for measuring the inside temperature of water supply installation 2 on the water supply installation 2, first temperature sensor can replace manual regulation promptly according to opening of the temperature signals control first cooling device 4 that obtains of measuring to realize the automatic regulation control of the inside temperature of water supply installation 2.
In this embodiment, the water supply device 2 comprises a water purification machine 21 and a pure water tank 22, the pure water tank 22 is provided with a water inlet pipe 221, a water outlet pipe 222 and a circulating pipe 223, and the water inlet pipe 221 and the water outlet pipe 222 are respectively communicated with the water purification machine 21 and the water washing kettle 1; the head end of the circulating pipe 223 is connected out from the pure water tank 22, the pipe body passes through the heat exchanger 5, the tail end is connected back to the pure water tank 22, the water flows in the circulating pipe 223 to realize cooling, and the circulating pipe 223 is provided with a circulating pump 224 to provide power for the flow of the water.
In this embodiment, the outside cover of pure water tank 22 is equipped with the heat preservation, can prevent that the outer wall of pure water tank 22 from contacting with external environment and producing the heat exchange, leads to inside temperature inhomogeneous, can also reduce the electric energy that first cooling device 4 consumed.
In this embodiment, in order to practice thrift the energy consumption and guarantee the washing effect, all pipelines of carrying the pure water all carry out the heat preservation and handle.
In this embodiment, the water washing kettle further comprises a second cooling device 6, the jacket 11 is sleeved outside the water washing kettle 1, a heat insulation layer is arranged outside the jacket 11, and the second cooling device 6 is used for cooling the jacket 11.
In this embodiment, be equipped with the second temperature sensor who is used for measuring the inside thick liquids temperature of washing cauldron 1 and the third temperature sensor who is used for measuring the jacket 11 temperature on washing cauldron 1, dual sensor detects the thermal-conductive loss condition of assurance that the temperature can be better to in time take measures. The third temperature sensor can send out signals according to the measured temperature to control the start and stop of the second cooling device 6, namely, manual adjustment is replaced, so that the washing temperature can be adjusted and controlled timely and automatically.
In this embodiment, 1 inside (mixing) shafts that are equipped with of washing cauldron, the tip of (mixing) shaft stretches out washing cauldron 1 and links to each other with driving motor, is equipped with stirring vane on the (mixing) shaft, is equipped with the baffle on washing cauldron 1's the inner wall, when washing, thereby stirring vane makes material and pure water intensive mixing under the drive of (mixing) shaft is rotatory, and the baffle helps smashing the caking, makes the washing effect better. In order to further optimize the stirring effect, 2-3 layers of stirring blades are arranged on the stirring shaft, and the number of each layer of stirring blades is 2-4; the number of the baffles is 3-4, and the baffles are uniformly distributed around the circumference of the washing kettle 1.
In this embodiment, be equipped with on the washing cauldron 1 and be used for weighing the weighing module 12 of inside object weight for accurately weigh the inside pure water and the material of entering washing cauldron 1, thereby regulate and control the pure water quantity, with reduce the pure water quantity as far as under the prerequisite of washing clean the lithium residue.
In the embodiment, the device also comprises a dust remover 7 and a filter press 8, wherein the top of the washing kettle 1 is provided with a feeding hole 13 and a dust removing hole 14, and the dust removing hole 14 is connected with the dust remover 7 so as to prevent materials from generating dust after entering the washing kettle 1; the bottom of the washing kettle 1 is provided with a discharge port 15, the discharge port 15 is communicated with the filter press 8 through a pneumatic diaphragm pump 16, and after the washing is finished, the mixture in the washing kettle 1 is discharged to the filter press 8 through the discharge port 15.
The above description is only the preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. For those skilled in the art, the modifications and changes obtained without departing from the technical idea of the present invention should be regarded as the protection scope of the present invention.
Claims (9)
1. The utility model provides a high nickel ternary cathode material washing device, includes washing cauldron (1) and water supply installation (2) through pure water pump (3) intercommunication, water supply installation (2) supply water, its characterized in that in to washing cauldron (1): the water supply device is characterized by further comprising a first cooling device (4) and a heat exchanger (5), wherein pipelines leading out to the heat exchanger (5) are arranged on the water supply device (2) and the first cooling device (4), and the first cooling device (4) exchanges heat and cools water in the water supply device (2) through the heat exchanger (5).
2. The high-nickel ternary cathode material water washing device according to claim 1, characterized in that: the water supply device (2) is provided with a first temperature sensor which is used for measuring the internal temperature of the water supply device (2) and can send a signal to control the start and stop of the first cooling device (4) according to the temperature.
3. The high-nickel ternary cathode material water washing device according to claim 1, characterized in that: the water supply device (2) comprises a water purification machine (21) and a pure water tank (22), wherein a water inlet pipe (221), a water outlet pipe (222) and a circulating pipe (223) are arranged on the pure water tank (22), and the water inlet pipe (221) and the water outlet pipe (222) are respectively communicated with the water purification machine (21) and the washing kettle (1); the head end of the circulating pipe (223) is connected out from the pure water tank (22), the pipe body penetrates through the heat exchanger (5), the tail end of the circulating pipe is connected back to the pure water tank (22), and a circulating pump (224) is arranged on the circulating pipe (223).
4. The high-nickel ternary cathode material water washing device according to claim 3, characterized in that: the outside of the pure water tank (22) is sleeved with a heat-insulating layer.
5. The high-nickel ternary cathode material water washing device according to claim 1, characterized in that: the washing kettle is characterized by further comprising a second cooling device (6), a jacket (11) is sleeved outside the washing kettle (1), a heat preservation layer is arranged outside the jacket (11), and the second cooling device (6) is used for cooling the jacket (11).
6. The high-nickel ternary cathode material water washing device according to claim 5, characterized in that: and a second temperature sensor for measuring the internal temperature of the washing kettle (1) and a third temperature sensor for measuring the temperature of the jacket (11) and controlling the start and stop of the second cooling device (6) according to the temperature sending signal are arranged on the washing kettle (1).
7. The high-nickel ternary cathode material water washing device according to claim 1, characterized in that: and a weighing module (12) for weighing the weight of the internal objects is arranged on the washing kettle (1).
8. The high-nickel ternary cathode material water washing device according to claim 1, characterized in that: the washing device is characterized by further comprising a dust remover (7), wherein a feeding hole (13) and a dust removing hole (14) are formed in the top of the washing kettle (1), and the dust removing hole (14) is connected with the dust remover (7).
9. The high-nickel ternary cathode material water washing device according to claim 1, characterized in that: the washing device is characterized by further comprising a filter press (8), wherein a discharge hole (15) is formed in the bottom of the washing kettle (1), and the discharge hole (15) is communicated with the filter press (8) through an air-driven diaphragm pump (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920952499.4U CN210207876U (en) | 2019-06-21 | 2019-06-21 | High-nickel ternary cathode material washing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920952499.4U CN210207876U (en) | 2019-06-21 | 2019-06-21 | High-nickel ternary cathode material washing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210207876U true CN210207876U (en) | 2020-03-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920952499.4U Active CN210207876U (en) | 2019-06-21 | 2019-06-21 | High-nickel ternary cathode material washing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210207876U (en) |
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2019
- 2019-06-21 CN CN201920952499.4U patent/CN210207876U/en active Active
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Address after: 410000 No. 166, Jinzhou Avenue East, Jinzhou new area, Ningxiang, Changsha City, Hunan Province Patentee after: BASF Shanshan battery material (Ningxiang) Co.,Ltd. Address before: 410600 No.166, Jinzhou Avenue East, Jinzhou new district, Ningxiang, Changsha City, Hunan Province Patentee before: HUNAN SHANSHAN NEW ENERGY Co.,Ltd. |