CN215463971U

CN215463971U - Doping device for producing sodium ion battery

Info

Publication number: CN215463971U
Application number: CN202121292353.5U
Authority: CN
Inventors: 张滢心; 王东浩; 卫一平; 包硕
Original assignee: University of Science and Technology Liaoning USTL
Current assignee: University of Science and Technology Liaoning USTL
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2022-01-11
Anticipated expiration: 2031-06-10

Abstract

The utility model discloses a doping device for producing a sodium ion battery, which comprises a stirring and mixing box, wherein a sealing plate is movably arranged at the top of the stirring and mixing box, a top cover is movably clamped at the top of the sealing plate, a first rotating motor is fixedly arranged at the center of the top cover, and a first shaft lever is fixedly connected to the bottom of the first rotating motor. According to the utility model, through the arrangement of the first rotating motor, the first rotating motor can drive the first shaft rod to rotate and drive the stirring paddle to stir the slurry, the slurry can pass through the through hole while stirring, substances in the slurry can be better separated, a better stirring effect is achieved, the scraper can be driven to scrape the slurry adhered to the inner wall of the stirring mixing box while stirring, the phenomenon that the slurry is accumulated on the inner wall to cause caking and influence the stirring effect is prevented, and the problems that the stirring blind area exists in the stirring of the conventional stirring device, the stirring effect is limited and the slurry is not uniformly mixed are solved.

Description

Doping device for producing sodium ion battery

Technical Field

The utility model relates to the technical field of sodium ion battery production, in particular to a doping device for sodium ion battery production.

Background

The sodium ion battery is a secondary battery (rechargeable battery), mainly depends on sodium ion to move between the positive pole and the negative pole and work, similar to the working principle of the lithium ion battery, and in the charging and discharging process, Na + is embedded and separated between two electrodes in a reciprocating way: during charging, Na + is extracted from the positive electrode and is inserted into the negative electrode through the electrolyte; when discharging, the opposite is true, the current aqueous sodium ion battery needs to mix and stir the prepared positive active material, conductive agent, binder and solvent to prepare slurry in the preparation process, and coat the slurry on the surface of the current collector, and then dry and roll the slurry to prepare the positive plate, but the stirring blind zone exists in the stirring of the current stirring device, so that the stirring effect is limited, the slurry is not uniformly mixed, the stirring time is prolonged, the production cost is increased, the powder particles are not uniformly contacted with the binder, and the problems of easy layering, hard precipitation and the like occur.

Disclosure of Invention

The utility model aims to provide a doping device for producing a sodium ion battery, which has the advantage of good stirring effect and solves the problems that the stirring effect is limited and slurry is not uniformly mixed due to a stirring blind zone of the conventional stirring device.

In order to achieve the purpose, the utility model provides the following technical scheme: a doping device for producing a sodium ion battery comprises a stirring and mixing box, wherein a sealing plate is movably mounted at the top of the stirring and mixing box, a top cover is movably clamped at the top of the sealing plate, a first rotating motor is fixedly mounted at the center of the top cover, a first shaft rod is fixedly connected to the bottom of the first rotating motor, stirring paddles are fixedly mounted on two sides of the first shaft rod, telescopic rods are fixedly mounted at the top and the bottom of one side of each stirring paddle, a scraper blade is fixedly connected to one side of each telescopic rod, the right side of each scraper blade is attached to the inner wall of the stirring and mixing box, a through hole is formed in the front of each stirring paddle, a supporting plate is fixedly mounted on the front of the stirring and mixing box, stirring cylinders are fixedly mounted on two sides of the top of the supporting plate, a second rotating motor is fixedly mounted on the front of each stirring cylinder, and a second shaft rod is fixedly connected to the back of the second rotating motor, and stirring rods are fixedly arranged on the periphery of the second shaft lever.

Preferably, nuts are fixedly mounted on two sides of the top of the sealing plate, and transverse plates are fixedly mounted on two sides of the top cover.

Preferably, the top of the transverse plate is movably provided with a bolt, and the bolt penetrates through the transverse plate and is in threaded connection with the nut.

Preferably, a blanking inclined tube is fixedly installed at the bottom of the stirring cylinder, and one end of the blanking inclined tube is connected with the front surface of the stirring mixing box.

Preferably, the bottom of the stirring and mixing box is fixedly provided with a discharging pipe, and the front surface of the discharging pipe is fixedly provided with an electromagnetic valve.

Preferably, the fixed cover in the position that stirring mixing box surface is close to the bottom is equipped with the fixed ring cover, equal fixed mounting has the supporting leg all around of fixed ring cover bottom.

Preferably, a transparent observation window is fixedly installed at the top of the front face of the stirring and mixing box, and a control panel is fixedly installed at the bottom of the transparent observation window.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the first rotating motor, the first rotating motor can drive the first shaft rod to rotate and drive the stirring paddle to stir the slurry, the slurry can pass through the through hole while stirring, substances in the slurry can be better separated, a better stirring effect is achieved, the scraper can be driven to scrape the slurry adhered to the inner wall of the stirring mixing box while stirring, the phenomenon that the slurry is accumulated on the inner wall to cause caking and influence the stirring effect is prevented, and the problems that the stirring blind area exists in the stirring of the conventional stirring device, the stirring effect is limited and the slurry is not uniformly mixed are solved.

2. According to the utility model, the top cover is fixed through the arrangement of the bolt, the sealing plate has a better sealing effect, the top cover can be opened after the bolt is disconnected from the nut, the stirring paddle can be integrally taken out while the top cover is pulled, the cleaning and maintenance can be conveniently carried out at the later stage, the material can be directly fed after the top cover is opened, other raw materials can be placed in the stirring cylinder for pre-stirring, and then the raw materials can be guided into the stirring and mixing box through the blanking inclined tube for mixing.

Drawings

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

FIG. 2 is a schematic diagram of the internal structure of the embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a mixing drum according to an embodiment of the present invention.

In the figure: 1. stirring a mixing box; 2. a transverse plate; 3. a bolt; 4. a top cover; 5. a first rotating electric machine; 6. a nut; 7. a sealing plate; 8. a transparent viewing window; 9. blanking an inclined tube; 10. a discharging pipe; 11. an electromagnetic valve; 12. fixing the loop; 13. a support plate; 14. a second rotating electric machine; 15. a mixing drum; 16. a control panel; 17. a through hole; 18. a stirring paddle; 19. a telescopic rod; 20. a squeegee; 21. a first shaft lever; 22. a stirring rod; 23. a second shaft.

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.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a doping device for producing a sodium ion battery comprises a stirring and mixing box 1, a sealing plate 7 is movably mounted at the top of the stirring and mixing box 1, nuts 6 are fixedly mounted at both sides of the top of the sealing plate 7, transverse plates 2 are fixedly mounted at both sides of the top cover 4, bolts 3 are movably mounted at the top of the transverse plates 2, the bolts 3 penetrate through the transverse plates 2 and are in threaded connection with the nuts 6, the top of the sealing plate 7 is movably clamped with the top cover 4, a first rotating motor 5 is fixedly mounted at the center of the top cover 4, a first shaft lever 21 is fixedly connected at the bottom of the first rotating motor 5, stirring paddles 18 are fixedly mounted at both sides of the first shaft lever 21, telescopic rods 19 are fixedly mounted at the top and the bottom of one side of the stirring paddles 18, a scraper 20 is fixedly connected at one side of the telescopic rods 19, and the right side of the scraper 20 is attached to the inner wall of the stirring and mixing box 1, the front of the stirring paddle 18 is provided with a through hole 17, the front of the stirring mixing box 1 is fixedly provided with a support plate 13, two sides of the top of the support plate 13 are both fixedly provided with a stirring cylinder 15, the bottom of the stirring cylinder 15 is fixedly provided with a blanking inclined tube 9, one end of the blanking inclined tube 9 is connected with the front of the stirring mixing box 1, the front of the stirring cylinder 15 is fixedly provided with a second rotating motor 14, the back of the second rotating motor 14 is fixedly connected with a second shaft rod 23, the periphery of the second shaft rod 23 is all fixedly provided with stirring rods 22, the top cover 4 is fixed through the arrangement of the bolt 3, the sealing plate 7 has better sealing effect, after the bolt 3 is separated from the nut 6, the top cover 4 can be opened, the stirring paddle 18 can be integrally taken out when the top cover 4 is pulled, the later-stage cleaning and maintenance are convenient, the top cover 4 can be directly fed after being opened, the stirring cylinder 15 can be used for placing other raw materials therein for pre-stirring, and then can be guided into the stirring and mixing box 1 for mixing through the blanking inclined tube 9, the blanking tube 10 is fixedly installed at the bottom of the stirring and mixing box 1, the electromagnetic valve 11 is fixedly installed on the front side of the blanking tube 10, the fixed ring sleeve 12 is fixedly sleeved at the position, close to the bottom, on the surface of the stirring and mixing box 1, the supporting legs are fixedly installed on the periphery of the bottom of the fixed ring sleeve 12, the transparent observation window 8 is fixedly installed at the top of the front side of the stirring and mixing box 1, the control panel 16 is fixedly installed at the bottom of the transparent observation window 8, through the arrangement of the first rotating motor 5, the first rotating motor 5 can drive the first shaft rod 21 to rotate and simultaneously drive the stirring paddle 18 to stir the slurry, and the slurry can pass through the through hole 17 while stirring, so as to better separate substances in the slurry, better stirring effect has been played, and can drive scraper blade 20 when the stirring and strike off the thick liquids of stirring mixing box 1 inner wall adhesion, prevent to pile up and lead to the caking at the inner wall, influence stirring effect, it has the stirring blind area to have solved present agitating unit stirring simultaneously for stirring effect is limited, and thick liquids mixes inhomogeneous problem.

All the components in the utility model are universal standard components or components known by those skilled in the art, the structure and principle of the components can be known by technical manuals or conventional experimental methods, meanwhile, the standard components used in the application document can be purchased from the market, the components in the application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each component adopts the conventional means of mature bolts, rivets, welding and the like in the prior art, the machinery, the components and equipment adopt the conventional models in the prior art, the control mode is automatically controlled through a controller, the control circuit of the controller can be realized through simple programming of those skilled in the art, the components belong to the common knowledge in the art, and the application document is mainly used for protecting mechanical devices, so the detailed explanation of the control mode and circuit connection is omitted, no specific description will be made herein.

When the stirring device is used, after the top cover 4 is opened, feeding can be directly carried out, other raw materials can be placed in the stirring cylinder 15 for pre-stirring, then the raw materials can be guided into the stirring and mixing box 1 for mixing through the blanking inclined tube 9, the first rotating motor 5 can drive the first shaft lever 21 to rotate and drive the stirring paddle 18 to stir the slurry, the slurry can pass through the through hole 17 during stirring, substances in the slurry can be better separated, a better stirring effect is achieved, the scraper 20 can be driven to scrape the slurry adhered to the inner wall of the stirring and mixing box 1 during stirring, caking caused by the slurry accumulated on the inner wall is prevented, the stirring effect is influenced, the bolt 3 is arranged to fix the top cover 4, the sealing plate 7 achieves a better sealing effect, after the bolt 3 is disconnected with the nut 6, the top cover 4 can be opened, and the stirring paddle 18 can be integrally taken out while the top cover 4 is pulled, is convenient for later cleaning and maintenance.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sodium ion battery production is with doping device, includes stirring mixing box (1), its characterized in that: a sealing plate (7) is movably mounted at the top of the stirring and mixing box (1), a top cover (4) is movably clamped at the top of the sealing plate (7), a first rotating motor (5) is fixedly mounted at the center of the top cover (4), a first shaft lever (21) is fixedly connected to the bottom of the first rotating motor (5), stirring paddles (18) are fixedly mounted on two sides of the first shaft lever (21), telescopic rods (19) are fixedly mounted on the top and the bottom of one side of each stirring paddle (18), a scraper (20) is fixedly connected to one side of each telescopic rod (19), the right side of each scraper (20) is attached to the inner wall of the stirring and mixing box (1), through holes (17) are formed in the front of each stirring paddle (18), a supporting plate (13) is fixedly mounted on the front of the stirring and mixing drum (15) is fixedly mounted on two sides of the top of the supporting plate (13), the front surface of the mixing drum (15) is fixedly provided with a second rotating motor (14), the back surface of the second rotating motor (14) is fixedly connected with a second shaft lever (23), and the periphery of the second shaft lever (23) is fixedly provided with a mixing rod (22).

2. The doping device for producing sodium-ion battery according to claim 1, wherein: the nut (6) is fixedly mounted on the two sides of the top of the sealing plate (7), and the transverse plate (2) is fixedly mounted on the two sides of the top cover (4).

3. The doping device for sodium ion battery production according to claim 2, wherein: the top movable mounting of diaphragm (2) has bolt (3), bolt (3) run through diaphragm (2) and nut (6) threaded connection.

4. The doping device for producing sodium-ion battery according to claim 1, wherein: the bottom of the mixing drum (15) is fixedly provided with a blanking inclined tube (9), and one end of the blanking inclined tube (9) is connected with the front surface of the mixing box (1).

5. The doping device for producing sodium-ion battery according to claim 1, wherein: the bottom of the stirring and mixing box (1) is fixedly provided with a discharging pipe (10), and the front surface of the discharging pipe (10) is fixedly provided with an electromagnetic valve (11).

6. The doping device for producing sodium-ion battery according to claim 1, wherein: the stirring mixing box (1) surface is close to the fixed cover in position of bottom and is equipped with fixed ring cover (12), equal fixed mounting all around of fixed ring cover (12) bottom has the supporting leg.

7. The doping device for producing sodium-ion battery according to claim 1, wherein: stirring mixing box (1) positive top fixed mounting has transparent observation window (8), the bottom fixed mounting of transparent observation window (8) has control panel (16).