CN113441049A

CN113441049A - Lithium battery pole piece solution preparation device

Info

Publication number: CN113441049A
Application number: CN202110734900.9A
Authority: CN
Inventors: 蒋仕明
Original assignee: Individual
Current assignee: Jiangxi Neutron Energy Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2021-09-28
Anticipated expiration: 2041-06-30
Also published as: CN113441049B

Abstract

The invention relates to the technical field of battery manufacturing, and discloses a lithium battery pole piece solution preparation device which comprises a stirring bin, wherein a supporting column is fixedly arranged at the position, positioned at the center, of the bottom of an inner cavity of the stirring bin, a driving gear is fixedly arranged at one end of an output shaft of a power machine, the driving gear is meshed with a driving sleeve, so that the power machine drives a driving stirring device to synchronously rotate while driving the driving gear to rotate, a triggering device is matched with a linkage shaft, the linkage shaft and the driving stirring device can synchronously rotate, at the moment, a matching hole II is movably sleeved with the linkage shaft, a driven stirring device and the driving stirring device can coaxially rotate, the corresponding relation between a stirring blade and a stirring hole is ensured while stirring is realized, and the problem that the device cannot play a self effect due to the fact that the stirring blade is not aligned when being matched with the stirring hole is solved, the stability of the device in the operation process is improved.

Description

Lithium battery pole piece solution preparation device

Technical Field

The invention relates to the technical field of battery manufacturing, in particular to a lithium battery pole piece solution preparation device.

Background

The preparation of the electrode solution is an important link in the lithium battery manufacturing process, the quality of the electrode solution directly influences the performance of the battery, in the production and preparation process of the electrode solution, the active substance, the conductive agent, the binding agent and the volume are mixed and stirred according to a certain proportion, because the electrode liquid is stirred by adopting a low-rotating-speed stirring mode, the preparation time of the electrode liquid is longer, the existing electrode liquid stirring equipment usually adopts a design of multiple stirring impellers or multiple stirring blades on a single stirring wheel to improve the stirring effect of the device in order to enhance the stirring effect, thereby shortening the time required by the preparation of the electrode solution, controlling the stirring impeller to have an up-and-down motion track while rotating, further improving the stirring effect, meanwhile, the wall-hung adhesive is scraped, so that the problem that the part of the adhesive cannot be produced in the preparation of the electrode solution is solved.

Although the existing stirring equipment for preparing the electrode liquid has many advantages, a certain limitation exists in the using process, because in the process of preparing the electrode liquid, the adhesive and the volume are added into the stirring tank at a certain speed, at this time, the stroke track of the stirring impeller in the vertical direction is from the bottom to the top of the inner cavity of the stirring tank, but at this time, the tank is not filled with the adhesive and the solvent, so that the stirring impeller has an invalid stroke in the stroke, and the stirring efficiency is reduced.

Disclosure of Invention

Aiming at the defects of the existing lithium battery pole piece solution preparation device in the background technology in the using process, the invention provides the lithium battery pole piece solution preparation device which has the advantage of automatically adjusting the stroke track of a stirring impeller by the liquid level in a stirring tank, and solves the problem of invalid stroke in the stroke track of the stirring impeller in the traditional equipment.

The invention provides the following technical scheme: a lithium battery pole piece solution preparation device comprises a stirring bin, wherein a supporting column is fixedly mounted at the position of the bottom of an inner cavity of the stirring bin, which is positioned at the center, a bearing is arranged at the top of the supporting column, a linkage shaft is fixedly sleeved in the bearing, the number of a telescopic machine and a guide wheel are fixedly mounted at the bottom of the inner cavity of the stirring bin, which is positioned at the outer side of the supporting column, three, one end of an output shaft of the telescopic machine is fixedly mounted with a guide wheel, a driving stirring device is placed at the top of the guide wheel, a power machine is fixedly mounted at the bottom of the inner cavity of the stirring bin, which is positioned between the supporting column and the telescopic machine, one end of the output shaft of the power machine is fixedly mounted with a driving gear, the driving gear is meshed with a driving sleeve, a driven stirring device is movably mounted at the position, which is close to the middle part, of the outer surface of the linkage shaft, and a temporary storage device is fixedly mounted at the top of the linkage shaft, and a bin cover is fixedly arranged at the top of the stirring bin.

Preferably, initiative agitating unit includes the drive sleeve, the top fixed mounting of drive sleeve has the annular connecting plate, the top fixed mounting of annular connecting plate has cast stirring wheel and cast stirring wheel's surface and the inner wall in stirring the storehouse to contact, the stirring hole has been seted up on the position that cast stirring wheel top is located the outside, the quantity in stirring hole is three and distributes with the mode of annular array, cast stirring wheel top just is located fixed the cup joint in the position at center has trigger device and universal driving shaft to cooperate, fixed mounting has slide rail and guide pulley to cooperate on the position that the annular connecting plate bottom is located the drive sleeve outside.

Preferably, trigger device is including triggering the room, trigger and seted up the opening on the outer surface of the room is close to the position in both ends, the both sides fixed mounting who triggers the indoor chamber has the trigger, the inside movable sleeve that triggers the room is equipped with annular slider and annular slider's inside and is provided with the cavity, the both ends of triggering the room have all been seted up mating holes I and have been cooperateed with the universal driving shaft.

Preferably, the output end of the trigger is connected with the input end of the telescopic machine in a signal connection mode, and when the trigger is separated from the annular floating block, a primary electric signal is generated and the telescopic machine is controlled to change the stroke direction.

Preferably, driven agitating unit includes the fixed plate, the quantity that fixed mounting has stirring leaf and stirring leaf is three and distributes with annular array's mode on the position that the fixed plate bottom is located the outside, the position of stirring leaf is corresponding with the stirring hole, the fixed plate top is located the position at center and has seted up mating holes II and the universal driving shaft activity cup joints, fixed mounting has aggregate unit and aggregate unit's quantity to be three on the position that the fixed plate top is located the II outsides of mating holes.

Preferably, the linkage device comprises an outer side pipe, the top of the outer side pipe is fixedly connected with the bottom of the temporary storage device, fixed rib plates are fixedly mounted on two sides of the inner cavity of the outer side pipe, an inner side pipe is fixedly mounted on one side of each fixed rib plate, a linkage rod is movably sleeved inside the inner side pipe, the bottom of the linkage rod is fixedly connected with the top of the tubular stirring wheel, and the linkage rod penetrates through the fixed plate.

Preferably, temporarily store up the device and include the base, the top of outside pipe and the bottom fixed connection of base, circular through-hole and the fixed one-way circulation ware that has cup jointed in inside of this circular through-hole are seted up at the top of base, the top fixed mounting of base has the axis in temporary storage storehouse and the axis of one-way circulation ware is located same central line, the inner chamber of outside pipe is linked together with the inner chamber in temporary storage storehouse, the inside activity that circular through-hole and this circular through-hole were seted up at the top in temporary storage storehouse has cup jointed the release link, fixed mounting has the clamp plate on the one end of release link and the position that is located temporary storage storehouse inside, the other end fixed mounting of release link has the reset plate.

The invention has the following beneficial effects:

1. according to the invention, the driving gear is fixedly arranged at one end of the output shaft of the power machine and is meshed with the driving sleeve, so that the power machine can drive the driving stirring device to synchronously rotate while driving the driving gear to rotate, the linkage shaft can synchronously rotate with the driving stirring device due to the matching of the trigger device and the linkage shaft, and the driven stirring device and the driving stirring device can coaxially rotate by movably sleeving the matching hole II and the linkage shaft, so that the corresponding relation between the stirring blades and the stirring holes is ensured while stirring, the problem that the device cannot exert the effect of the device due to the fact that the stirring blades and the stirring holes are not aligned when being matched with each other is avoided, and the stability of the device in the operation process is improved.

2. The invention has the advantages that the linkage rod is movably sleeved in the inner side pipe, the bottom of the linkage rod is fixedly connected with the top of the tubular stirring wheel, so that the linkage rod can be inserted into the inner side pipe in the process of lifting the active stirring device by the telescopic machine, liquid in the inner side pipe cavity enters the cavity between the outer side pipe and the inner side pipe, the fixed rib plate is pushed to extend out of the containing cavity between the outer side pipe and the inner side pipe, the stirring blade is pushed to move along the vertical downward direction of figure 9, the distance between the stirring blade and the active stirring device in the rotating process is reduced and staggered, the stirring blade and the active stirring device can stir in the vertical direction while stirring in the horizontal direction in the stirring bin, the stirring effect of the device is improved, and meanwhile, the adhesive attached to the surfaces of the stirring hole and the stirring blade can be removed when the stirring hole and the stirring blade are staggered, the quality of final finished products is prevented from being influenced by the fact that the adhesives attached to the stirring holes and the stirring surfaces of the stirring blades cannot participate in the manufacturing of the electrode liquid, the final quality of products produced by the device is improved, in addition, the problem that the effect of stirring is reduced due to the fact that the resistance of the stirring holes and the stirring surfaces of the stirring blades to the liquid is reduced due to the attachment of the adhesives is also avoided, and the stability of the stirring efficiency of the device is improved.

3. The invention is connected with the input end of the telescopic machine by the output end of the trigger in a signal connection mode, and the trigger can generate a primary electric signal and control the telescopic machine to change the stroke direction when being separated from the annular floating block, so that liquid in the stirring bin can enter the triggering chamber through the circulation hole in the process of raising the height of the active stirring device by the telescopic machine, and the annular floating block is provided with a cavity in the annular floating block, so that the annular floating block is in a contact state with the trigger under the influence of self buoyancy until the triggering chamber extends out of the liquid, the annular floating block loses the buoyancy and is separated from the trigger, and the telescopic machine is controlled to change the stroke direction, so that the active stirring device changes the moving direction and is immersed in the liquid, the active stirring device is ensured to be always kept at the liquid level in the operation process, and the active stirring device is prevented from still running from the bottom of the inner cavity of the stirring bin to the bottom of the inner cavity of the stirring bin when the liquid is not filled The top of the inner cavity of the bin leads to that the stroke of the active stirring device part cannot be in contact with the liquid in the stirring bin and the stirring efficiency is reduced, so that the stirring efficiency of the device is improved.

4. The invention leads the inner cavity of the outer tube to be communicated with the inner cavity of the temporary storage bin, when the stroke of the active stirring device is larger and the stirring blade reaches the stroke limit and can not move, the liquid in the inner cavity of the outer tube can pass through the temporary storage bin, so that the total amount of liquid in the outer side pipe is reduced, the stroke distance of the stirring blades can be synchronously changed along with the change of the stroke of the active stirring device, the movement tracks of the active stirring device and the stirring blades which are mutually staggered are ensured all the time, so that the two effects of cleaning the binder and stirring in the vertical direction of the device can be stable, the running stability of the device is improved, in addition, the liquid in the temporary storage bin can be discharged to the inner part of the outer pipe by pressing the reset plate downwards so as to achieve the reset effect, so that the device can enable the active stirring device and the stirring blades to be in the initial positions in the next preparation of the electrode solution.

5. The top fixed mounting of annular connecting plate has cast stirring wheel and cast stirring wheel's surface and the inner wall in stirring the storehouse to contact for the in-process that initiative agitating unit moved in the vertical direction along figure 9 can scrape the liquid on the stirring storehouse inner wall, avoids the binder to adhere to on the inner wall in stirring the storehouse and can't participate in the preparation in-process of electrode liquid and go to lead to the problem of final off-the-shelf quality degradation, has improved the quality of the product that the device produced.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the structure of the present invention;

FIG. 3 is a schematic cross-sectional view taken along the direction A in FIG. 2 according to the present invention;

FIG. 4 is a schematic cross-sectional view taken along the direction B in FIG. 2;

FIG. 5 is a schematic view of an active stirring device according to the present invention;

FIG. 6 is a schematic cross-sectional view of an active stirring device according to the present invention;

FIG. 7 is an enlarged view of the point A in FIG. 6;

FIG. 8 is a schematic view of a driven stirring device of the present invention;

FIG. 9 is a schematic cross-sectional view of a driven stirring device of the present invention;

FIG. 10 is a schematic view of a structural linkage of the present invention;

FIG. 11 is a schematic view of a temporary storage device according to the present invention;

FIG. 12 is a cross-sectional view of a temporary storage device according to the present invention.

In the figure: 1. a stirring bin; 2. a support pillar; 3. a bearing; 4. a linkage shaft; 5. a compressor; 6. a guide wheel; 7. an active stirring device; 71. a drive sleeve; 72. an annular connecting plate; 73. a tubular stirring wheel; 74. a stirring hole; 75. a trigger device; 76. a slide rail; 751. a trigger chamber; 752. a flow-through hole; 753. a trigger; 754. an annular slider; 755. a matching hole I; 8. a power machine; 9. a drive gear; 10. a driven stirring device; 101. a fixing plate; 102. stirring blades; 103. a matching hole II; 104. a linkage device; 1041. an outer tube; 1042. fixing the rib plate; 1043. an inner tube; 1044. a linkage rod; 11. a temporary storage device; 111. a base; 112. a one-way circulator; 113. temporarily storing in a bin; 114. a reset lever; 115. pressing a plate; 116. a reset plate; 12. a bin cover.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-12, a lithium battery pole piece solution preparation device comprises a stirring bin 1, a support column 2 is fixedly installed at a position, located at the center, of the bottom of an inner cavity of the stirring bin 1, a bearing 3 is arranged at the top of the support column 2, a linkage shaft 4 is fixedly sleeved inside the bearing 3, three stretching machines 5 are fixedly installed at positions, located at the outer side of the support column 2, of the bottom of the inner cavity of the stirring bin 1, a guide wheel 6 is fixedly installed at one end of an output shaft of the stretching machine 5, an active stirring device 7 is placed at the top of the guide wheel 6, the active stirring device 7 comprises a driving sleeve 71, an annular connecting plate 72 is fixedly installed at the top of the driving sleeve 71, a tubular stirring wheel 73 is fixedly installed at the top of the annular connecting plate 72, the outer surface of the tubular stirring wheel 73 is in contact with the inner wall of the stirring bin 1, so that the active stirring device 7 can scrape liquid on the inner wall of the stirring bin 1 in the process of moving in the vertical direction of fig. 9, the problem that the quality of a final finished product is reduced because a binder is attached to the inner wall of the stirring bin 1 and cannot participate in the preparation process of the electrode solution is solved, the quality of a product produced by the device is improved, stirring holes 74 are formed in the position, located on the outer side, of the top of the tubular stirring wheel 73, the stirring holes 74 are three and distributed in an annular array mode, a triggering device 75 is fixedly sleeved on the position, located on the center, of the top of the tubular stirring wheel 73, the triggering device 75 is matched with the linkage shaft 4, the triggering device 75 comprises a triggering chamber 751, circulation holes 752 are formed in the positions, close to the two ends, of the outer surface of the triggering chamber 751, triggers 751 are fixedly mounted on the two sides of the inner cavity of the triggering chamber 751, the output end of the triggers 753 is connected with the input end of the expansion machine 5 in a signal connection mode, and when the triggers 753 are separated from the annular floating blocks 754, an electric signal is generated and the expansion machine 5 is controlled to change the stroke direction, liquid in the stirring bin 1 can enter the triggering chamber 751 through the flow hole 752 in the process of raising the height of the active stirring device 7 by the aid of the compressor 5, the annular floating block 754 is kept in contact with the trigger 753 under the influence of self buoyancy because a cavity is formed in the annular floating block 754, until the triggering chamber 751 extends out of the liquid, the annular floating block 754 loses buoyancy and is separated from the trigger 753, the stroke direction of the compressor 5 is controlled to be changed, the active stirring device 7 is changed in the moving direction and is immersed in the liquid, the active stirring device 7 is kept at the liquid level all the time in the operation process of the device, and the problem that the efficiency is reduced because the part of the stroke of the active stirring device 7 cannot be contacted with the liquid in the stirring bin 1 and stirring because the active stirring device 7 still runs from the bottom of the inner cavity of the stirring bin 1 to the top of the inner cavity of the stirring bin 1 when the inner cavity of the stirring bin 1 is not full of the liquid is avoided, the stirring efficiency of the device is improved, the annular floating block 754 is movably sleeved in the trigger chamber 751, a cavity is arranged in the annular floating block 754, matching holes I755 are formed in both ends of the trigger chamber 751, the matching holes I755 are matched with the universal driving shaft 4, a sliding rail 76 is fixedly mounted at the position, located on the outer side of the driving sleeve 71, of the bottom of the annular connecting plate 72, the sliding rail 76 is matched with the guide wheel 6, a power machine 8 is fixedly mounted at the position, located between the supporting column 2 and the telescopic machine 5, of the bottom of the inner cavity of the stirring bin 1, one end of an output shaft of the power machine 8 is fixedly mounted with a driving gear 9, the driving gear 9 is meshed with the driving sleeve 71, so that the power machine 8 can drive the driving stirring device 7 to synchronously rotate while driving the driving gear 9 to rotate, and the trigger device 75 is matched with the universal driving shaft 4, so that the universal driving shaft 4 and the driving stirring device 7 can synchronously rotate, at the moment, the matching hole II 103 is movably sleeved with the linkage shaft 4, so that the driven stirring device 10 and the driving stirring device 7 can coaxially rotate, the corresponding relation between the stirring blades 102 and the stirring holes 74 is ensured while stirring is realized, the problem that the device cannot exert the self effect due to the fact that the stirring blades 102 are not aligned when the stirring blades 102 and the stirring holes 74 are mutually matched is solved, the stability of the device in the operation process is improved, the driven stirring device 10 is movably installed on the position, close to the middle, of the outer surface of the linkage shaft 4, the driven stirring device 10 comprises a fixing plate 101, the stirring blades 102 are fixedly installed on the position, located on the outer side, of the bottom of the fixing plate 101, the number of the stirring blades 102 is three, the stirring blades 102 are distributed in an annular array mode, the position of the stirring blades 102 corresponds to the stirring holes 74, the matching hole II 103 is formed on the position, located on the center, of the top of the fixing plate 101, and the matching hole II 103 is movably sleeved with the linkage shaft 4, the top of the fixing plate 101 is located at a position outside the mating hole ii 103 and is fixedly provided with three linkage devices 104, the linkage devices 104 include outer side pipes 1041, the top of the outer side pipes 1041 is fixedly connected with the bottom of the temporary storage device 11, two sides of an inner cavity of the outer side pipes 1041 are fixedly provided with fixing rib plates 1042, one side of the fixing rib plates 1042 is fixedly provided with an inner side pipe 1043, a linkage rod 1044 is movably sleeved inside the inner side pipe 1043, and the bottom of the linkage rod 1044 is fixedly connected with the top of the pipe-shaped stirring wheel 73, so that the linkage rod 1044 can be inserted into the inner side pipe 1043 during the process of raising the active stirring device 7 by the telescopic machine 5, so that liquid in the inner cavity of the inner side pipe 1043 enters into a cavity between the outer side pipe 1041 and the inner side pipe 1043, and the fixing rib plates 1042 are pushed to extend out from a cavity between the outer side pipe 1041 and the inner side pipe 1043, so as to push the stirring vanes 102 to move in a vertical downward direction of fig. 9, the distance between the stirring blade 102 and the active stirring device 7 is reduced and staggered in the rotating process, so that the stirring blade 102 and the active stirring device 7 can stir in the vertical direction while stirring in the horizontal direction in the stirring bin 1, the stirring effect of the device is improved, meanwhile, the adhesive attached to the surfaces of the stirring hole 74 and the stirring blade 102 can be removed when the stirring hole 74 and the stirring blade 102 are staggered with each other, the problem that the quality of a final finished product is influenced because the adhesive attached to the stirring surfaces of the stirring hole 74 and the stirring blade 102 cannot participate in the manufacturing of electrode liquid is avoided, the final quality of a product produced by the device is improved, and in addition, the problem that the stirring effect is reduced because the resistance of the stirring surfaces of the stirring hole 74 and the stirring blade 102 to the liquid is reduced due to the attachment of the adhesive is also avoided, the stability of the stirring efficiency of the device is improved, the linkage rod 1044 penetrates through the fixing plate 101, the temporary storage device 11 is fixedly installed at the top of the linkage shaft 4, the temporary storage device 11 comprises a base 111, the top of the outer side pipe 1041 is fixedly connected with the bottom of the base 111, the top of the base 111 is provided with a circular through hole, the circular through hole is fixedly sleeved with the one-way circulator 112, the top of the base 111 is fixedly provided with the temporary storage bin 113, the axis of the temporary storage bin 113 and the axis of the one-way circulator 112 are located on the same central line, the inner cavity of the outer side pipe 1041 is communicated with the inner cavity of the temporary storage bin 113, so that when the stroke of the active stirring device 7 is large and the stirring blade 102 cannot move when reaching the stroke limit, the liquid in the inner cavity of the outer side pipe 1041 can pass through the temporary storage bin 113, so that the total amount of the liquid in the outer side pipe 1041 is reduced, and the stroke distance of the stirring blade 102 can be synchronously changed along with the stroke of the active stirring device 7, guaranteed the motion trail that initiative agitating unit 7 and stirring leaf 102 can crisscross each other all the time, thereby two effects that make the device clear up the binder and stir in the vertical direction can be stable, the stability of the device operation has been improved, furthermore, thereby can make the liquid discharge in the temporary storage storehouse 113 to outside pipe 1041's inside reach the effect that resets through pressing down reset plate 116, thereby make the device can make initiative agitating unit 7 and stirring leaf 102 be in initial position in next electrode liquid preparation, circular through-hole and this circular through-hole's inside activity has been seted up at the top of temporary storage storehouse 113 has cup jointed release link 114, fixed mounting has clamp plate 115 on the one end of release link 114 and is located the inside position in temporary storage storehouse 113, the other end fixed mounting of release link 114 has reset plate 116, the top fixed mounting of stirring storehouse 1 has storehouse lid 12.

The using method of the invention is as follows:

in the using process, the power machine 8 drives the driving gear 9 to rotate and simultaneously drives the driving stirring device 7 to synchronously rotate, so that the linkage shaft 4 can synchronously rotate with the driving stirring device 7, at the moment, the linkage shaft 4 is movably sleeved through the matching hole II 103, so that the driven stirring device 10 and the driving stirring device 7 can coaxially rotate, the telescopic machine 5 can insert into the inner side pipe 1043 in the process of lifting the driving stirring device 7, so that the liquid in the inner cavity of the inner side pipe 1043 enters the cavity between the outer side pipe 1041 and the inner side pipe 1043, the fixed rib plates 1042 are pushed to extend out from the containing cavity between the outer side pipe 1041 and the inner side pipe 1043, the stirring blades 102 are pushed to move in the vertical downward direction of fig. 9, and the distance between the stirring blades 102 and the driving stirring device 7 is reduced and staggered in the rotating process, so that the stirring blade 102 and the active stirring device 7 can stir in the horizontal direction and in the vertical direction at the same time when the inside of the stirring bin 1 stirs, when the stirring holes 74 and the stirring blades 102 are staggered with each other, the adhesive attached to the surfaces of the stirring holes 74 and the stirring blades 102 can be removed, when the height of the active stirring device 7 is raised by the telescopic machine 5, the liquid inside the stirring bin 1 can enter the inside of the trigger chamber 751 through the flow hole 752, because the inside of the annular floating block 754 is provided with a cavity, the annular floating block 754 keeps a contact state with the trigger 753 under the influence of self buoyancy until the trigger chamber 751 is extended out of the liquid, the annular floating block 754 loses the buoyancy to be separated from the trigger 753 and controls the telescopic machine 5 to change the stroke direction, so that the active stirring device 7 changes the moving direction and is immersed in the liquid, when the stroke of the active stirring device 7 is large and the stirring blades 102 cannot move to the stroke limit, at this time, the liquid in the inner cavity of the outer tube 1041 passes through the temporary storage bin 113, so that the total amount of the liquid in the outer tube 1041 is reduced, the stroke distance of the stirring blade 102 can be changed synchronously with the change of the stroke of the active stirring device 7, and the reset plate 116 is pressed down to discharge the liquid in the temporary storage bin 113 to the inside of the outer tube 1041, thereby achieving the reset effect.

It is noted that, herein, relational terms such as first and second, and the like may be 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 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

1. The utility model provides a lithium battery pole piece solution preparation facilities, includes stirring storehouse (1), its characterized in that: the stirring device is characterized in that a supporting column (2) is fixedly mounted at the position, located at the center, of the bottom of an inner cavity of the stirring bin (1), bearings (3) are arranged at the top of the supporting column (2), a universal driving shaft (4) is fixedly sleeved inside the bearings (3), a telescopic machine (5) and a telescopic machine (5) are fixedly mounted at the position, located at the outer side of the supporting column (2), of the bottom of the inner cavity of the stirring bin (1), a guide wheel (6) is fixedly mounted at one end of an output shaft of the telescopic machine (5), a driving stirring device (7) is placed at the top of the guide wheel (6), a power machine (8) is fixedly mounted at the position, located between the supporting column (2) and the telescopic machine (5), of the bottom of the inner cavity of the stirring bin (1), a driving gear (9) is fixedly mounted at one end of the output shaft of the power machine (8), and the driving gear (9) is meshed with a driving sleeve (71), the device is characterized in that a driven stirring device (10) is movably mounted at a position, close to the middle part, of the outer surface of the linkage shaft (4), a temporary storage device (11) is fixedly mounted at the top of the linkage shaft (4), and a bin cover (12) is fixedly mounted at the top of the stirring bin (1).

2. The device for preparing the lithium battery pole piece solution as claimed in claim 1, wherein: the active stirring device (7) comprises a driving sleeve (71), the top of the driving sleeve (71) is fixedly provided with an annular connecting plate (72), a tubular stirring wheel (73) is fixedly arranged at the top of the annular connecting plate (72), the outer surface of the tubular stirring wheel (73) is contacted with the inner wall of the stirring bin (1), the top of the tubular stirring wheel (73) is provided with a stirring hole (74) at the outer side, the number of the stirring holes (74) is three and the stirring holes are distributed in an annular array mode, the top of the tubular stirring wheel (73) and the position at the center are fixedly sleeved with a triggering device (75), the triggering device (75) is matched with the linkage shaft (4), the bottom of the annular connecting plate (72) is fixedly provided with a sliding rail (76) at the position outside the driving sleeve (71), and the sliding rail (76) is matched with the guide wheel (6).

3. The device for preparing the lithium battery pole piece solution as claimed in claim 2, wherein: trigger device (75) are including triggering room (751), circulation hole (752) have been seted up on the position in triggering room (751) surface is close to both ends, the both sides fixed mounting who triggers room (751) inner chamber has trigger (753), the inside movable sleeve of triggering room (751) is equipped with annular slider (754) and the inside of annular slider (754) is provided with the cavity, mating holes I (755) and mating holes I (755) cooperate with universal driving shaft (4) have all been seted up at the both ends of triggering room (751).

4. The device for preparing the lithium battery pole piece solution as claimed in claim 3, wherein: the output end of the trigger (753) is connected with the input end of the telescopic machine (5) in a signal connection mode, and when the trigger (753) is separated from the annular floating block (754), a primary electric signal is generated and the telescopic machine (5) is controlled to change the stroke direction.

5. The device for preparing the lithium battery pole piece solution as claimed in claim 1, wherein: driven agitating unit (10) are including fixed plate (101), fixed mounting has stirring leaf (102) and the quantity of stirring leaf (102) to distribute for three and with annular array's mode on the position that fixed plate (101) bottom is located the outside, the position and the stirring hole (74) of stirring leaf (102) are corresponding, fixed plate (101) top is located and has seted up mating holes II (103) and link shaft (4) activity on the position at center and cup jointed, the quantity that fixed mounting has aggregate unit (104) and aggregate unit (104) on the position that fixed plate (101) top is located mating holes II (103) outside is three.

6. The device for preparing the lithium battery pole piece solution as claimed in claim 4, wherein: linkage device (104) includes outside pipe (1041), the top of outside pipe (1041) and the bottom fixed connection who stores up device (11) temporarily, the both sides fixed mounting of outside pipe (1041) inner chamber has fixed floor (1042), one side fixed mounting of fixed floor (1042) has inside pipe (1043), the inside activity of inside pipe (1043) has been cup jointed the bottom of gangbar (1044) and the top fixed connection of stirring cast wheel (73), gangbar (1044) run through fixed plate (101).

7. The device for preparing the lithium battery pole piece solution as claimed in claim 1, wherein: the temporary storage device (11) comprises a base (111), the top of the outer side pipe (1041) is fixedly connected with the bottom of the base (111), the top of the base (111) is provided with a circular through hole, the inside of the circular through hole is fixedly sleeved with a one-way circulator (112), the top of the base (111) is fixedly provided with a temporary storage bin (113), the axis of the temporary storage bin (113) and the axis of the one-way circulator (112) are positioned on the same central line, the inner cavity of the outer side pipe (1041) is communicated with the inner cavity of the temporary storage bin (113), a circular through hole is arranged at the top of the temporary storage bin (113), a reset rod (114) is movably sleeved in the circular through hole, a pressure plate (115) is fixedly arranged at one end of the reset rod (114) and is positioned in the temporary storage bin (113), the other end of the reset rod (114) is fixedly provided with a reset plate (116).