CN218422475U - Lithium hexafluorophosphate purification device - Google Patents
Lithium hexafluorophosphate purification device Download PDFInfo
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- CN218422475U CN218422475U CN202222397341.XU CN202222397341U CN218422475U CN 218422475 U CN218422475 U CN 218422475U CN 202222397341 U CN202222397341 U CN 202222397341U CN 218422475 U CN218422475 U CN 218422475U
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- box body
- lithium hexafluorophosphate
- filtering box
- dissolving
- filtering
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Abstract
The utility model discloses a lithium hexafluorophosphate purification device relates to chemical purification equipment technical field, including filtering the box, the bottom of filtering the box is provided with the discharge pipe, and inside the top of discharge pipe runs through the filtration box bottom and extends to the filtration box, the below of the inside both sides of filtration box all installs the deflector through the welding, and the inside intermediate position department of deflector installs the filter, the top of filtering the box is provided with the dissolution box. The utility model discloses an utilize the rotation of puddler to come to stir the mixture when accelerating lithium hexafluorophosphate's dissolution efficiency, can make the mounting panel rotate through the rotation of puddler, in the rotation of mounting panel alright in order to make the roller that rolls rotate, through roll the rotation alright in order to carry out shredding with lithium hexafluorophosphate to this alright in order further to accelerate the dissolution efficiency to lithium hexafluorophosphate, improve the work efficiency of this device, shorten the operating duration of this device.
Description
Technical Field
The utility model relates to a chemical industry purification equipment technical field specifically is a lithium hexafluorophosphate purification device.
Background
Lithium hexafluorophosphate is an inorganic substance, has a chemical formula of LiPF6, is white crystal or powder, is the most important component of electrolyte components, is easy to react with water in the production and processing process of lithium hexafluorophosphate, and is decomposed into an insoluble lithium phosphorus oxyfluoride compound, so that the purity of lithium hexafluorophosphate is influenced, and therefore, the lithium hexafluorophosphate needs to be purified in the production process of lithium hexafluorophosphate;
through the search, chinese patent No. CN216878957U, publication No. 2022, year 07/05, discloses a lithium hexafluorophosphate purifying apparatus, in which it is pointed out that "working by motor 6, driving stirring shaft 7 and stirring blade 8 to rotate, stirring lithium hexafluorophosphate and organic solvent, making them fully mixed, and increasing dissolution rate" the apparatus mainly improves the dissolution efficiency of lithium hexafluorophosphate by using stirring and heating, although it can accelerate the dissolution of lithium hexafluorophosphate, the efficiency is not high enough, because lithium hexafluorophosphate powder is easy to appear or accumulated in the apparatus cleanly, forming blocks, and the lithium hexafluorophosphate in such state is not crushed, so that the dissolution efficiency of lithium hexafluorophosphate can be greatly improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lithium hexafluorophosphate purification device to solve the lower problem of the dissolution efficiency that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a lithium hexafluorophosphate purifying device comprises a filtering box body, wherein a discharge pipe is arranged at the bottom end of the filtering box body, the top end of the discharge pipe penetrates through the bottom end of the filtering box body and extends into the filtering box body, guide plates are arranged below two sides in the filtering box body in a welding mode, a filter plate is arranged in the middle of the interior of each guide plate, a dissolving box body is arranged at the top end of the filtering box body and is connected with the filtering box body through a connecting pipe, a solenoid valve is arranged on the outer side of the connecting pipe, feed pipes are arranged on two sides of the top end of the dissolving box body, the bottom end of each feed pipe penetrates through the top end of the dissolving box body and extends into the dissolving box body, a driving motor is arranged in the middle of the top end of the dissolving box body, the output end of each driving motor penetrates through the top end of the dissolving box body and is connected with a mounting disc, stirring rods are arranged around the bottom end of the mounting disc, a heating plate is arranged on the inner wall of the dissolving box body, and a rolling structure is arranged at the bottom end in the dissolving box body;
the rolling structure still includes the mounting panel, the mounting panel sets up in dissolving tank inside below, and all install the connecting rod through the welding around the mounting panel, the one end of connecting rod is installed through the bearing and is rolled the roller.
Preferably, the both sides of filtering the box all are provided with the clearance structure, the clearance structure still includes the slag notch, the slag notch is seted up in the inside both sides of filtering the box, and filters the both sides of box and all install the installation piece, the inside both ends of keeping away from filtering box one side of installation piece all install electric telescopic handle through the bolt, and electric telescopic handle's one end is connected with sealed piece, the bottom of installation piece is provided with the scum pipe, and inside the top of scum pipe runs through the installation piece bottom and extends to the installation piece.
Preferably, the shape of filter is the type of falling V, and the inside bottom of slag notch and filter one side top are in the same horizontal plane.
Preferably, one end of the sealing block penetrates through one side of the filtering box body and extends to the inside of the slag outlet, and the inner wall of the slag outlet is contacted with the outer side of the sealing block.
Preferably, the outside of rolling roller contacts with the inside bottom of dissolution box, and four rolling rollers all set up inside the hot plate.
Preferably, the mounting plate is disc-shaped, and the top end of the mounting plate is connected with the bottom end of the stirring rod through welding.
Preferably, the guide plate is inclined, and one side of the guide plate is in contact with the outer side of one end of the discharge pipe.
Compared with the prior art, the utility model provides a pair of lithium hexafluorophosphate purification device has following beneficial effect:
the utility model provides a have the mounting panel and roll the roller, come to stir the mixture through the rotation that utilizes the puddler at this device and accelerate when the dissolution rate of lithium hexafluorophosphate, can make the mounting panel rotate through the rotation of puddler, in the rotation of mounting panel alright so that roll the roller and rotate, through roll the rotation of roller alright with carry out shredding with lithium hexafluorophosphate to this alright with further acceleration to the dissolution rate of lithium hexafluorophosphate, improve the work efficiency of this device, shorten the operating duration of this device.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the top-view cross-sectional structure of the dissolving tank of the present invention;
FIG. 3 is a schematic top view of the cross-sectional structure of the filtering box of the present invention;
fig. 4 is an enlarged schematic structural diagram of the position a of the present invention.
In the figure: 1. a discharge pipe; 2. a filtering box body; 3. a guide plate; 4. an electric telescopic rod; 5. Mounting blocks; 6. an electromagnetic valve; 7. rolling the roller; 8. mounting a plate; 9. a dissolving box body; 10. a stirring rod; 11. a feed pipe; 12. a drive motor; 13. mounting a disc; 14. heating plates; 15. a connecting rod; 16. a connecting pipe; 17. a filter plate; 18. a slag discharge pipe; 19. a sealing block; 20. a slag outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Example 1: referring to fig. 1-4, a lithium hexafluorophosphate purifying device comprises a filtering box body 2, a discharge pipe 1 is arranged at the bottom end of the filtering box body 2, the top end of the discharge pipe 1 penetrates through the bottom end of the filtering box body 2 and extends into the filtering box body 2, guide plates 3 are arranged below two sides in the filtering box body 2 by welding, a filter plate 17 is arranged in the middle position in the guide plates 3, a dissolving box body 9 is arranged at the top end of the filtering box body 2, the dissolving box body 9 is connected with the filtering box body 2 through a connecting pipe 16, an electromagnetic valve 6 is arranged outside the connecting pipe 16, feed pipes 11 are arranged on two sides of the top end of the dissolving box body 9, the bottom end of each feed pipe 11 penetrates through the top end of the dissolving box body 9 and extends into the dissolving box body 9, a driving motor 12 is arranged in the middle position of the top end of the dissolving box body 9, an output end of the driving motor 12 penetrates through the top end of the dissolving box body 9 and is connected with a mounting plate 13, stirring rods 10 are arranged around the bottom end of the mounting plate 13, a heating plate 14 is arranged on the inner wall of the dissolving box body 9, and a rolling structure is arranged at the bottom end of the dissolving box body 9;
the guide plate 3 is in an inclined state, and one side of the guide plate 3 is contacted with the outer side of one end of the discharge pipe 1;
referring to fig. 1-4, the lithium hexafluorophosphate purifying device further comprises a rolling structure, the rolling structure further comprises a mounting plate 8, the mounting plate 8 is arranged below the inside of the dissolving tank 9, the periphery of the mounting plate 8 is provided with connecting rods 15 by welding, and one end of each connecting rod 15 is provided with a rolling roller 7 by a bearing;
the outer side of the rolling roller 7 is contacted with the bottom end inside the dissolving box body 9, and the four rolling rollers 7 are all arranged inside the heating plate 14;
the mounting plate 8 is disc-shaped, and the top end of the mounting plate 8 is connected with the bottom end of the stirring rod 10 through welding;
specifically, as shown in fig. 1 and fig. 2, through the existence that is provided with mounting panel 8, because mounting panel 8 is connected through with puddler 10, consequently can drive mounting panel 8 and rotate in the rotation stirring process of puddler 10, through the rotation of mounting panel 8 alright make connecting rod 15 and grinding roller 7 rotate, because the mounting means of grinding roller 7 is the bearing connection, and the outside of grinding roller 7 and the inside bottom of dissolving box 9 contact, consequently in the rotation process of grinding roller 7, can make grinding roller 7 roll in the inside bottom of dissolving box 9, thereby can smash lithium hexafluorophosphate, with this dissolution efficiency of organic solvent to lithium hexafluorophosphate is accelerated, shorten it is long when its reaction, improve the purification efficiency of this device.
Example 2: the two sides of the filtering box body 2 are provided with cleaning structures, the cleaning structures further comprise slag outlets 20, the slag outlets 20 are formed in the two sides of the interior of the filtering box body 2, the two sides of the filtering box body 2 are provided with mounting blocks 5, two ends, far away from one side of the filtering box body 2, of the interior of each mounting block 5 are provided with electric telescopic rods 4 through bolts, one ends of the electric telescopic rods 4 are connected with sealing blocks 19, the bottom end of each mounting block 5 is provided with a slag discharge pipe 18, and the top end of each slag discharge pipe 18 penetrates through the bottom end of each mounting block 5 and extends into the interior of each mounting block 5;
the shape of the filter plate 17 is an inverted V shape, and the bottom end inside the slag hole 20 and the top end of one side of the filter plate 17 are in the same horizontal plane;
one end of the sealing block 19 penetrates through one side of the filtering box body 2 and extends into the slag outlet 20, and the inner wall of the slag outlet 20 is contacted with the outer side of the sealing block 19;
specifically, as shown in fig. 1, fig. 3 and fig. 4, through being provided with the existence of sealed piece 19 and slag notch 20, because the filter 17 shape is the cause, alright in order to make undissolved lithium hexafluorophosphate impurity pile up the both sides on filter 17 top, can make sealed piece 19 carry out horizontal migration through the shrink that utilizes electric telescopic handle 4 this moment, thereby alright in order to make lithium hexafluorophosphate impurity enter into the inside of installation piece 5 through slag notch 20 and collect, discharge through scum pipe 18 at last, through this alright in order to clear up lithium hexafluorophosphate impurity convenient, long when the service life of filter 17 has been improved, guarantee the stability of filter 17 filtering performance.
The working principle is as follows: as shown in fig. 1-4, when using the apparatus, firstly, it can improve the existence of two feeding pipes 11, lithium hexafluorophosphate to be purified and organic solvent for dissolving function are respectively inputted into the dissolving box 9, then the mixture in the dissolving box 9 can be heated by the existence of the heating plate 14 in the dissolving box 9, so that lithium hexafluorophosphate and organic solvent are dissolved, and in the process, the mounting plate 13 can be rotated by the driving of the driving motor 12, the stirring rod 10 can be rotated by the rotation of the mounting plate 13, so that the mixture is stirred, and the dissolving efficiency of lithium hexafluorophosphate is accelerated, in the process, in order to further improve the dissolving efficiency of lithium hexafluorophosphate, the apparatus can drive the mounting plate 8 to rotate during the rotating stirring process of the stirring rod 10 by the existence of the mounting plate 8, because the mounting plate 8 is connected with the stirring rod 10, the connecting rod 15 can be rotated with the grinding roller 7 by the rotation of the mounting plate 8, because the mounting mode of the grinding roller 7 is connected by bearings, and the outside of the grinding roller 7 is connected with the grinding roller 9, so that the grinding efficiency of the roller 7 can be improved, the grinding reaction of lithium hexafluorophosphate, the grinding of the lithium hexafluorophosphate can be shortened, and the lithium hexafluorophosphate can be further improved, the dissolving efficiency of the apparatus can be improved, and the grinding efficiency of the lithium hexafluorophosphate can be reduced by the grinding roller 7;
then after lithium hexafluorophosphate is fully dissolved in the inside through dissolving box 9, alright open connecting pipe 16 through control solenoid valve 6, make the inside mixture of dissolving box 9 enter into the inside of filtering box 2, inside alright after lithium hexafluorophosphate that will dissolve completely filters through filter 17 in filtering box 2, under the direction of deflector 3, discharge through filtering box 2, then carry out crystallization process, and do not have dissolved lithium hexafluorophosphate impurity alright stop on the top of filter 17, so that alright realize the purification work of this device to lithium hexafluorophosphate, last in order to clear up lithium hexafluorophosphate impurity for the sake of convenience, this device is through being provided with sealed piece 19 and slag notch 20's existence, because 17 the shape is the reason, alright in order to make the both sides on filter 17 top of undissolved lithium hexafluorophosphate impurity pile up, can make sealed piece 19 carry out horizontal migration through the shrink that utilizes electric telescopic handle 4 this moment, thereby alright make lithium hexafluorophosphate impurity enter into the inside of installation piece 5 through slag notch 20 and collect, discharge through slag pipe 18 at last, through this alright convenient when clearing up lithium hexafluorophosphate impurity, the time length of carrying out the improvement of lithium hexafluorophosphate impurity, filter 17 stability of filter 17 has been guaranteed, filter 17 use of filter 17.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a lithium hexafluorophosphate purification device, includes filtering box (2), its characterized in that: the bottom end of the filtering box body (2) is provided with a discharge pipe (1), the top end of the discharge pipe (1) penetrates through the bottom end of the filtering box body (2) and extends into the filtering box body (2), guide plates (3) are arranged below two sides in the filtering box body (2) in a welding mode, a filter plate (17) is arranged in the middle of the interior of each guide plate (3), a dissolving box body (9) is arranged at the top end of the filtering box body (2), the dissolving box body (9) is connected with the filtering box body (2) through a connecting pipe (16), an electromagnetic valve (6) is arranged on the outer side of the connecting pipe (16), feeding pipes (11) are arranged on two sides of the top end of the dissolving box body (9), the bottom end of each feeding pipe (11) penetrates through the top end of the dissolving box body (9) and extends into the dissolving box body (9), a driving motor (12) is arranged in the middle of the top end of the dissolving box body (9), an output end of each driving motor (12) penetrates through the top end of the dissolving box body (9) and is connected with a mounting disc (13), stirring rods (10) are arranged around the bottom end of the mounting disc (13), and a heating plate structure is arranged in the dissolving box body (14) is arranged in the dissolving box body (9);
the rolling structure still includes mounting panel (8), mounting panel (8) set up and are dissolving box (9) inside below, and all install connecting rod (15) through the welding around mounting panel (8), the one end of connecting rod (15) is installed through the bearing and is rolled roller (7).
2. The apparatus for purifying lithium hexafluorophosphate according to claim 1, wherein: the both sides of filtering box (2) all are provided with the clearance structure, the clearance structure still includes slag notch (20), slag notch (20) are seted up in the both sides of filtering box (2) inside, and the both sides of filtering box (2) all install installation piece (5), electric telescopic handle (4) are all installed through the bolt at the both ends of installing piece (5) inside keeping away from filtering box (2) one side, and the one end of electric telescopic handle (4) is connected with sealed piece (19), the bottom of installation piece (5) is provided with scum pipe (18), and inside the top of scum pipe (18) runs through installation piece (5) bottom and extends to installation piece (5).
3. The apparatus for purifying lithium hexafluorophosphate according to claim 2, wherein: the shape of filter (17) is the type of falling V, and the bottom of slag notch (20) inside and filter (17) one side top are in the same horizontal plane.
4. The apparatus for purifying lithium hexafluorophosphate according to claim 2, wherein: one end of the sealing block (19) penetrates through one side of the filtering box body (2) and extends to the inside of the slag outlet (20), and the inner wall of the slag outlet (20) is in contact with the outer side of the sealing block (19).
5. The lithium hexafluorophosphate purifying apparatus according to claim 1, wherein: the outside of rolling roller (7) and the inside bottom of dissolving box (9) contact, and four rolling rollers (7) all set up inside hot plate (14).
6. The lithium hexafluorophosphate purifying apparatus according to claim 1, wherein: the shape of mounting panel (8) is discoid, and the top of mounting panel (8) is connected through welding and puddler (10) bottom.
7. The lithium hexafluorophosphate purifying apparatus according to claim 1, wherein: the guide plate (3) is in an inclined state, and one side of the guide plate (3) is in contact with the outer side of one end of the discharge pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222397341.XU CN218422475U (en) | 2022-09-09 | 2022-09-09 | Lithium hexafluorophosphate purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222397341.XU CN218422475U (en) | 2022-09-09 | 2022-09-09 | Lithium hexafluorophosphate purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218422475U true CN218422475U (en) | 2023-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222397341.XU Active CN218422475U (en) | 2022-09-09 | 2022-09-09 | Lithium hexafluorophosphate purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218422475U (en) |
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2022
- 2022-09-09 CN CN202222397341.XU patent/CN218422475U/en active Active
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