CN216418565U - Slurry recovery device of lithium battery filter - Google Patents
Slurry recovery device of lithium battery filter Download PDFInfo
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- CN216418565U CN216418565U CN202023060962.6U CN202023060962U CN216418565U CN 216418565 U CN216418565 U CN 216418565U CN 202023060962 U CN202023060962 U CN 202023060962U CN 216418565 U CN216418565 U CN 216418565U
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- lithium battery
- recovery device
- outer cover
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Abstract
The utility model relates to a slurry recovery device of a lithium battery filter, which comprises a slurry filter and an outer cover, and is characterized in that: and the bottoms of the slurry filter and the outer cover are respectively provided with a liquid outlet which is communicated with each other. Has the advantages that: the utility model adds a liquid discharge hole at the bottom of the slurry filter and the outer cover, thus realizing the purpose of slurry recovery.
Description
Technical Field
The utility model belongs to the field of lithium batteries, and particularly relates to a slurry recovery device of a lithium battery filter.
Background
In the production process of the lithium ion battery, the coating process becomes the most important step for determining the safety of the pole piece in the production link of the battery pole piece. In order to reduce the cost and waste, the effective utilization rate of the slurry must be ensured. However, due to the fact that the existing slurry filter is large in capacity and short in replacement period, the replaced slurry in the slurry filter cannot be recycled, and the like, slurry is wasted, and the overall production cost of the battery is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art, and provides a slurry recovery device of a lithium battery filter, which can realize the purpose of recovering slurry in the slurry filter.
The utility model aims to achieve the aim, and is realized by the following technical scheme, the slurry recovery device of the lithium battery filter comprises a slurry filter and an outer cover, and is characterized in that: and the bottoms of the slurry filter and the outer cover are respectively provided with a liquid outlet which is communicated with each other.
The diameter of the liquid discharge port is 18-20 mm.
The liquid outlet is provided with a thread, and the thread of the liquid outlet is screwed with a pipe plug.
Has the advantages that: compared with the prior art, the utility model adds the liquid discharge hole at the bottom of the slurry filter and the outer cover, thereby realizing the purpose of slurry recovery.
Drawings
FIG. 1 is a schematic diagram of the present invention.
In the figure: 1. slurry filter 2, outer cover 3, liquid outlet 4 and pipe plug.
Detailed Description
The following detailed description of the embodiments provided in accordance with the present invention is provided in conjunction with the preferred embodiments: referring to the drawings in detail, the embodiment provides a slurry recovery device of a lithium battery filter, which comprises a slurry filter and an outer cover, wherein the bottoms of the slurry filter and the outer cover are respectively provided with a liquid discharge port communicated with each other. The diameter of the liquid discharge port is 18-20 mm. The diameter of the liquid outlet of the embodiment is 20mm, the liquid outlet is provided with threads, and the thread of the liquid outlet is screwed with a pipe plug 4.
The aim of recovering the slurry is achieved by redesigning the structure of the slurry filter and the outer cover. The filter plays a role in filtering fine particles in the slurry during the production process, and the filter grades include 150um, 100um, 75um and the like. The aim of recovering the slurry is achieved through design, the capacity of the filter is 10L, the slurry is recovered by about 10kg each time due to different systems, and 10 x (365/4) is 912.5kg in one year according to the calculation that the filter is replaced every four days for each wire body. At present, the amount of the slurry recycled all year round is considerable at the use position 19, and the economic benefit is obvious.
The above detailed description of the slurry recycling apparatus for lithium battery filter with reference to the embodiments is illustrative and not restrictive, and several embodiments can be enumerated within the limits of the utility model, so that changes and modifications without departing from the general concept of the utility model shall fall within the protection scope of the utility model.
Claims (2)
1. The utility model provides a lithium battery filter's thick liquids recovery unit, includes thick liquids filter and dustcoat, characterized by: and the bottoms of the slurry filter and the outer cover are respectively added with a communicated liquid discharge port for recovering slurry, the liquid discharge port is provided with a thread, and the thread of the liquid discharge port is screwed with a pipe plug.
2. The slurry recovery apparatus for a lithium battery filter according to claim 1, wherein: the diameter of the liquid discharge port is 18-20 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023060962.6U CN216418565U (en) | 2020-12-18 | 2020-12-18 | Slurry recovery device of lithium battery filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023060962.6U CN216418565U (en) | 2020-12-18 | 2020-12-18 | Slurry recovery device of lithium battery filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216418565U true CN216418565U (en) | 2022-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023060962.6U Active CN216418565U (en) | 2020-12-18 | 2020-12-18 | Slurry recovery device of lithium battery filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216418565U (en) |
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2020
- 2020-12-18 CN CN202023060962.6U patent/CN216418565U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230202 Address after: 300000 No.38 Haitai South Road, Huayuan Industrial Zone (outside the ring), High-tech Zone, Binhai New Area, Tianjin Patentee after: Tianjin Juyuan New Energy Technology Co.,Ltd. Address before: 300384 Tianjin Xiqing District Binhai hi tech Industrial Development Zone (outer ring) 38 Haitai South Road Patentee before: TIANJIN LISHEN BATTERY JOINT-STOCK Co.,Ltd. |
|
| TR01 | Transfer of patent right |