Electrolyte filtering device for secondary battery
By designing an electrolyte filter device with a built-in replaceable filter element device, the problems of frequent filter element replacement and lack of temporary storage containers in the prior art are solved, and the safe and reliable filtration and collection of temporary storage of electrolyte are achieved.
Patent Information
- Application Number
- CN202421477058.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-06-26
AI Technical Summary
In the prior art, the electrolyte filter device requires frequent replacement of the filter element and lacks an effective temporary storage container, which leads to inconvenience in use of the equipment.
An electrolyte filtering device including a filter box, a reserved tank, a filter element groove, a liquid discharge hole, a filter element device, a liquid inlet, a handle, a pump body, an extension tube and a liquid outlet are designed. The device has a replaceable filter element device, and the electrolyte is backfiltered through the filter element device, and the filtered electrolyte is collected and stored temporarily.
It realizes safe and reliable filtration of the electrolyte, and collects and stores the filtered liquid, solving the problems of frequent filter element replacement and lack of temporary storage containers, and improving the convenience of use of the equipment.
Smart Images
Figure CN222765774U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of battery supporting equipment, in particular to an electrolyte filtering device for secondary batteries. Background Art
[0002] As the medium in chemical batteries, electrolyte will produce certain impurities during long-term battery use, thus affecting the performance of the battery. Filtering the electrolyte and then re-injecting it into the battery can effectively solve the problem of impurities in the electrolyte. The filter element of the device used for electrolyte filtration needs to be replaced frequently, and a temporary storage container is needed for the filtered electrolyte. Utility Model Content
[0003] The purpose of the utility model is to provide a secondary battery electrolyte filtering device to solve the problems raised in the above background technology.
[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0005] A secondary battery electrolyte filtering device comprises a filter box, a reserved groove, a filter element groove, a drainage hole, a filter element device, a liquid inlet, a handle, a pump body, an extension pipe, and a liquid outlet. The filter box is provided with a reserved groove at the top center, a filter element groove is provided at the bottom center of the reserved groove, a plurality of drainage holes are provided equidistantly around the bottom of the reserved groove, the filter element device is installed in the filter element groove through the reserved groove, a liquid inlet is provided at the top center of the filter element device, and a handle is installed on the top of the filter element device, a pump body is installed on the upper left side of the filter box, an extension pipe is installed on the bottom of the pump body toward the bottom of the filter box, a liquid outlet is installed on the upper left side of the filter box, and the liquid outlet is connected to the pump body.
[0006] Preferably: the filter element device also includes a filter element, a partition, a side filter element and a reverse osmosis hole, a filter element is installed in the center of the filter element device, a partition is installed around the filter element, a side filter element is installed on the outside of the partition, and the side filter element is connected to the bottom of the filter element through the bottom of the partition, a reverse osmosis hole matching the drainage hole in the reserved groove is opened at the bottom of the upper part of the filter element device, and the reverse osmosis hole is connected to the outside of the top of the side filter element.
[0007] The beneficial effects of the utility model are as follows: the utility model is reasonably designed, has a replaceable filter element device built in, and can filter the electrolyte safely and reliably through reverse filtration of the filter element device, and collects the filtered electrolyte for use. BRIEF DESCRIPTION OF THE DRAWINGS
[0008] Figure 1 This is a schematic diagram of the structure of the utility model for a secondary battery electrolyte filter device;
[0009] Figure 2The utility model is a structural schematic diagram of a secondary battery electrolyte filtering device.
[0010] In the figure: 1. filter box, 2. reserved groove, 3. filter element groove, 4. drainage hole, 5. filter element device, 6. liquid inlet, 7. handle, 8. pump body, 9. extension tube, 10. liquid outlet, 11. filter element, 12. partition, 13. side filter element, 14. reverse osmosis hole. DETAILED DESCRIPTION
[0011] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments:
[0012] like Figure 1-Figure 2 As shown, a secondary battery electrolyte filtering device comprises a filter box 1, a reserved groove 2, a filter element groove 3, a drainage hole 4, a filter element device 5, a liquid inlet 6, a handle 7, a pump body 8, an extension pipe 9, and a liquid outlet 10. The filter box 1 is provided with a reserved groove 2 at the top center, a filter element groove 3 is provided at the bottom center of the reserved groove 2, a plurality of drainage holes 4 are evenly spaced around the bottom of the reserved groove 2, the filter element device 5 is installed in the filter element groove 3 through the reserved groove 2, a liquid inlet 6 is provided at the top center of the filter element device 5, and a handle 7 is installed on the top of the filter element device 5, a pump body 8 is installed on the upper left side of the filter box 1, an extension pipe 9 is installed on the bottom of the pump body 8 toward the bottom of the filter box 1, a liquid outlet 10 is installed on the upper left side of the filter box 1, and the liquid outlet 10 is connected to the pump body 8. The filter element device 5 also includes a filter element 11, a partition 12, a side filter element 13 and a reverse osmosis hole 14. The filter element 11 is installed in the center of the filter element device 5, and the partition 12 is installed around the filter element 11. The side filter element 13 is installed on the outside of the partition 12, and the side filter element 13 is connected to the bottom of the filter element 11 through the bottom of the partition 12. The bottom of the upper part of the filter element device 5 is provided with a reverse osmosis hole 14 that matches the drainage hole 14 in the reserved groove 2, and the reverse osmosis hole 14 is connected to the outside of the top of the side filter element 13.
[0013] The working principle of the utility model is as follows: the electrolyte to be filtered is injected into the device through the liquid inlet 6 at the top of the filter element device 5, the electrolyte enters the bottom of the filter element 11 through the liquid inlet 6, and then is poured into the side filter element 13 on the side through the bottom of the filter element 11, until the electrolyte fills the top of the side filter element 13, the filtered electrolyte flows into the drainage hole 4 through the reverse osmosis hole 14, and is injected into the filter box 1 through the drainage hole 4 for temporary storage, and after the filtration is completed, the electrolyte in the filter box 1 is discharged through the liquid outlet 10 through the pump body 8, and when the filter element device 5 needs to be replaced, it can be lifted up by the handle 7 for replacement.
[0014] It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary, and equivalent changes within the equivalent scope are included in the scope of the present invention.
Claims
1. A secondary battery electrolyte filtering device, comprising a filter box (1), a reserved groove (2), a filter element groove (3), a drainage hole (4), a filter element device (5), a liquid inlet (6), a handle (7), a pump body (8), an extension tube (9), and a liquid outlet (10), characterized in that: A reserved groove (2) is provided at the center of the top of the filter box (1), a filter element groove (3) is provided at the center of the bottom of the reserved groove (2), a plurality of drainage holes (4) are provided at equal intervals around the bottom of the reserved groove (2), the filter element device (5) is installed in the filter element groove (3) through the reserved groove (2), a liquid inlet (6) is provided at the center of the top of the filter element device (5), and a handle (7) is installed at the top of the filter element device (5), a pump body (8) is installed at the upper left side of the filter box (1), an extension pipe (9) is installed at the bottom of the pump body (8) toward the lower part of the filter box (1), and a liquid outlet (10) is installed at the upper left side of the filter box (1), and the liquid outlet (10) is connected to the pump body (8).
2. The secondary battery electrolyte filtration device according to claim 1, characterized in that: The filter element device (5) further comprises a filter element (11), a partition (12), a side filter element (13) and a reverse osmosis hole (14); the filter element (11) is installed at the center of the filter element device (5); a partition (12) is installed around the filter element (11); a side filter element (13) is installed on the outside of the partition (12); the side filter element (13) is connected to the bottom of the filter element (11) through the bottom of the partition (12); a reverse osmosis hole (14) matching the drainage hole (14) in the reserved groove (2) is opened at the bottom of the upper part of the filter element device (5); and the reverse osmosis hole (14) is connected to the outside of the top of the side filter element (13).