Lithium fluoride solid-liquid separation device
The liquid is ejected by the cooperation of the second rotating shaft and the filter barrel. The design of the slider and the chute achieves efficient solid-liquid separation. The filter holes are automatically cleaned by the electric telescopic rod and the spray head, which solves the problems of poor separation effect and difficult cleaning of the existing device, improves production efficiency and reduces costs.
Patent Information
- Application Number
- CN202520357541.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2035-03-04
AI Technical Summary
Existing lithium fluoride solid-liquid separation devices cannot completely separate liquids, and the filter holes are prone to clogging, resulting in poor production efficiency and time-consuming and labor-intensive cleaning.
The system uses a second rotating shaft and a filter bucket to eject liquid, and combines a slider and chute design to achieve solid-liquid separation. The filter holes are automatically cleaned by the combination of an electric telescopic rod and a spray head.
It achieves more efficient solid-liquid separation, avoids filter pore clogging, reduces the need for manual cleaning, and saves production costs.
Smart Images

Figure CN223615526U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of separation device technology, and in particular to a lithium fluoride solid-liquid separation device. Background Technology
[0002] In recent years, with the continuous development of lithium battery technology, lithium-ion batteries have become the main choice for rechargeable power sources in today's portable electronic products due to their advantages such as high specific energy, high power density, long cycle life, low self-discharge, and high performance-price ratio. When lithium fluoride slurry is separated, solid particles are contained inside the lithium fluoride slurry, and solid-liquid separation is required during processing.
[0003] Existing lithium fluoride solid-liquid separation devices rely solely on rotation for solid-liquid separation, which cannot completely separate the liquid, resulting in poor production efficiency. Furthermore, long-term use can clog the filter holes, requiring time-consuming and labor-intensive cleaning. Therefore, this invention proposes a lithium fluoride solid-liquid separation device. Utility Model Content
[0004] The main objective of this invention is to provide a lithium fluoride solid-liquid separation device that can effectively solve the problems in the background art.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] A lithium fluoride solid-liquid separation device includes a workbench, a second motor installed at the lower end of the workbench, a storage tank fixedly connected to the upper end of the workbench, a first motor installed at the upper end of the storage tank, a feed pipe fixedly connected to the upper end of the storage tank, a discharge pipe fixedly connected to the outer side of the storage tank, a separation mechanism installed on the inner side of the storage tank, and a cleaning mechanism installed on the inner wall of the storage tank.
[0007] Preferably, the separation mechanism includes a first rotating shaft fixedly connected to the output shaft of the first motor, a threaded rod threadedly connected to the inner side of the first rotating shaft, a plurality of stirring rods fixedly connected to the outer side of the first rotating shaft, and a pressure block fixedly connected to the lower end of the threaded rod.
[0008] Preferably, a slider is fixedly connected to the outer side of the pressure block.
[0009] Preferably, a filter barrel is slidably connected to the outer side of the pressure block, and a groove is provided on the inner side of the filter barrel, with the slider slidably connected to the inner side of the groove.
[0010] Preferably, a second rotating shaft is fixedly connected to the lower end of the filter barrel, the second rotating shaft passes through the storage barrel, and the lower end of the second rotating shaft is fixedly connected to the output shaft of the second motor.
[0011] Preferably, the cleaning mechanism includes an electric telescopic rod fixedly connected to the storage tank, and the output shaft of the electric telescopic rod is fixedly connected to a spray head.
[0012] Preferably, a fixing rod is rotatably connected to the inner side of the spray head, and fixing blocks are fixedly connected to both ends of the fixing rod. One side of the fixing block is fixedly connected to the storage tank.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] This device, through the cooperation of the second rotating shaft and the filter barrel, causes the filter barrel to throw out liquid lithium fluoride during rotation, achieving solid-liquid separation. Through the cooperation of the slider and the chute, the threaded rod drives the pressure block to move up and down while rotating, squeezing the lithium fluoride inside the filter barrel, achieving better solid-liquid separation and improving production efficiency. Through the cooperation of the electric telescopic rod and the fixed rod, the spray head can change the angle to spray water, cleaning the filter holes on the outside of the filter barrel, preventing clogging, eliminating the need for manual cleaning, saving production costs, and well meeting processing requirements. Attached Figure Description
[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the overall structure of a lithium fluoride solid-liquid separation device according to the present invention;
[0017] Figure 2 This is a schematic cross-sectional view of the overall structure of a lithium fluoride solid-liquid separation device according to the present invention;
[0018] Figure 3 This is a schematic cross-sectional view of the separation mechanism of a lithium fluoride solid-liquid separation device according to the present invention.
[0019] Figure 4 This is an enlarged structural diagram of the separation mechanism of a lithium fluoride solid-liquid separation device according to the present invention;
[0020] Figure 5 This is a schematic diagram of the overall structure of the cleaning mechanism of a lithium fluoride solid-liquid separation device according to this utility model.
[0021] In the diagram: 1. Workbench; 2. Storage bin; 3. First motor; 4. Separation mechanism; 41. First rotating shaft; 42. Threaded rod; 43. Stirring rod; 44. Press block; 45. Sliding block; 46. Filter barrel; 47. Slide chute; 5. Cleaning mechanism; 51. Electric telescopic rod; 52. Spray head; 53. Fixed rod; 54. Fixed block; 6. Second rotating shaft; 7. Second motor; 8. Feed pipe; 9. Discharge pipe. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0023] This utility model provides, for example Figure 1 - Figure 5 The lithium fluoride solid-liquid separation device shown includes a workbench 1, a second motor 7 installed at the lower end of the workbench 1, a storage tank 2 fixedly connected to the upper end of the workbench 1, a first motor 3 installed at the upper end of the storage tank 2, a feed pipe 8 fixedly connected to the upper end of the storage tank 2, a discharge pipe 9 fixedly connected to the outer side of the storage tank 2, a separation mechanism 4 installed on the inner side of the storage tank 2, and a cleaning mechanism 5 installed on the inner wall of the storage tank 2.
[0024] In this embodiment, the separation mechanism 4 includes a first rotating shaft 41 fixedly connected to the output shaft of the first motor 3. A threaded rod 42 is threadedly connected to the inner side of the first rotating shaft 41, and multiple sets of stirring rods 43 are fixedly connected to the outer side of the first rotating shaft 41. A pressure block 44 is fixedly connected to the lower end of the threaded rod 42.
[0025] Specifically, the output shaft of the first motor 3 drives the first rotating shaft 41 to rotate, the first rotating shaft 41 drives the stirring rod 43 to rotate to stir the lithium fluoride inside the filter barrel 46, the first rotating shaft 41 drives the threaded rod 42 to rotate, and the threaded rod 42 drives the pressure block 44 to rotate.
[0026] In this embodiment, a slider 45 is fixedly connected to the outer side of the pressure block 44.
[0027] Specifically, under the limit of slider 45, pressure block 44 squeezes lithium fluoride by moving up and down inside the groove 47 through slider 45.
[0028] In this embodiment, a filter barrel 46 is slidably connected to the outer side of the pressure block 44, and a groove 47 is provided on the inner side of the filter barrel 46. The slider 45 is slidably connected to the inner side of the groove 47.
[0029] Specifically, excess liquid is squeezed out of the filter barrel 46 and falls into the storage tank 2, while the lithium fluoride filter cake remains inside the filter barrel 46, thus achieving solid-liquid separation.
[0030] In this embodiment, a second rotating shaft 6 is fixedly connected to the lower end of the filter barrel 46. The second rotating shaft 6 passes through the storage barrel 2, and the lower end of the second rotating shaft 6 is fixedly connected to the output shaft of the second motor 7.
[0031] Specifically, the output shaft of the second motor 7 drives the second rotating shaft 6 to rotate, and the second rotating shaft 6 drives the filter barrel 46 to rotate, throwing the lithium fluoride liquid inside the filter barrel 46 into the storage barrel 2.
[0032] In this embodiment, the cleaning mechanism 5 includes an electric telescopic rod 51 fixedly connected to the storage tank 2, and a spray head 52 is fixedly connected to the output shaft of the electric telescopic rod 51.
[0033] Specifically, the electric telescopic rod 51 is activated, and the output shaft of the electric telescopic rod 51 drives the spray head 52 to move.
[0034] In this embodiment, a fixing rod 53 is rotatably connected to the inner side of the spray head 52, and fixing blocks 54 are fixedly connected to both ends of the fixing rod 53. One side of the fixing block 54 is fixedly connected to the storage tank 2.
[0035] Specifically, with the fixing block 54 in place, the spray head 52 slides on the outside of the fixing rod 53 to clean the filter holes on the outside of the filter barrel 46, preventing blockage caused by long-term use.
[0036] Working principle: When using this equipment, lithium fluoride is discharged into the filter tank 46 through the feed pipe 8. The second motor 7 installed at the lower end of the workbench 1 is started. The output shaft of the second motor 7 drives the second rotating shaft 6 to rotate, which in turn drives the filter tank 46 to rotate, throwing the liquid lithium fluoride inside the filter tank 46 into the storage tank 2. The first motor 3 is then started. The output shaft of the first motor 3 drives the first rotating shaft 41 to rotate, which in turn drives the stirring rod 43 to rotate, stirring the lithium fluoride inside the filter tank 46. The first rotating shaft 41 also drives the threaded rod 42 to rotate, which in turn drives the pressure... When block 44 rotates, under the limit of slider 45, the pressing block 44 moves up and down inside the slide groove 47 through slider 45 to squeeze the lithium fluoride, squeezing out the excess liquid from the filter barrel 46 and letting it fall into the storage barrel 2. The lithium fluoride filter cake remains inside the filter barrel 46, achieving solid-liquid separation. The liquid can be discharged through the discharge pipe 9. The electric telescopic rod 51 is activated, and the output shaft of the electric telescopic rod 51 drives the spray head 52 to move. Under the fixation of the fixing block 54, the spray head 52 slides outside the fixing rod 53 to clean the filter holes on the outside of the filter barrel 46 and prevent blockage caused by long-term use.
[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A lithium fluoride solid-liquid separation device, comprising a workbench (1), characterized in that: A second motor (7) is installed at the lower end of the workbench (1), a storage tank (2) is fixedly connected to the upper end of the workbench (1), a first motor (3) is installed at the upper end of the storage tank (2), a feed pipe (8) is fixedly connected to the upper end of the storage tank (2), a discharge pipe (9) is fixedly connected to the outer side of the storage tank (2), a separation mechanism (4) is installed on the inner side of the storage tank (2), and a cleaning mechanism (5) is installed on the inner wall of the storage tank (2).
2. The lithium fluoride solid-liquid separation device according to claim 1, characterized in that: The separation mechanism (4) includes a first rotating shaft (41) fixedly connected to the output shaft of the first motor (3). A threaded rod (42) is threadedly connected to the inner side of the first rotating shaft (41). Multiple sets of stirring rods (43) are fixedly connected to the outer side of the first rotating shaft (41). A pressure block (44) is fixedly connected to the lower end of the threaded rod (42).
3. The lithium fluoride solid-liquid separation device according to claim 2, characterized in that: A slider (45) is fixedly connected to the outside of the pressure block (44).
4. The lithium fluoride solid-liquid separation device according to claim 3, characterized in that: The outer side of the pressure block (44) is slidably connected to a filter barrel (46), and a groove (47) is provided on the inner side of the filter barrel (46). The slider (45) is slidably connected to the inner side of the groove (47).
5. The lithium fluoride solid-liquid separation device according to claim 4, characterized in that: The lower end of the filter barrel (46) is fixedly connected to a second rotating shaft (6), which passes through the storage barrel (2). The lower end of the second rotating shaft (6) is fixedly connected to the output shaft of the second motor (7).
6. The lithium fluoride solid-liquid separation device according to claim 1, characterized in that: The cleaning mechanism (5) includes an electric telescopic rod (51) fixedly connected to the storage tank (2), and the output shaft of the electric telescopic rod (51) is fixedly connected to a spray head (52).
7. A lithium fluoride solid-liquid separation device according to claim 6, characterized in that: The inner side of the spray head (52) is rotatably connected to a fixing rod (53), and both ends of the fixing rod (53) are fixedly connected to fixing blocks (54). One side of the fixing block (54) is fixedly connected to the storage tank (2).