CN217715770U

CN217715770U - Material drying device is used in production of lithium cell negative electrode material

Info

Publication number: CN217715770U
Application number: CN202221323171.4U
Authority: CN
Inventors: 陈国教; 唐光辉; 殷龙清
Original assignee: Kaifeng Ruifeng New Material Co ltd
Current assignee: Kaifeng Ruifeng New Material Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-11-01
Anticipated expiration: 2032-05-30

Abstract

The utility model discloses a material drying device is used in production of lithium cell cathode material, the power distribution box comprises a box body, the bottom fixed mounting of box has the base, the top fixed mounting of box has the motor, the drive end fixed mounting of motor has the rotary drum, a plurality of spacing groove has been seted up on the outer wall of rotary drum. This material drying device is used in production of lithium cell cathode material, the utility model discloses a box, a pedestal, the drying-machine, place the frame, the dead lever, including a motor, an end cap, a controller, and a cover plate, the rotary drum, the gag lever post, the spacing groove, a spring, the connecting plate, the clamp plate, the cam plate, the apparatus further comprises a rotating shaft, first conical gear, second conical gear, the chamber door, visual double glazing glass and adjustment mechanism's cooperation is used, make and place the vertical vibration effect of doing that the frame does not stop, make the graphite of placing the frame inside be in dynamic state always, and the big circular motion of placing the frame in addition, can make the graphite of placing on the frame more abundant contact with the inside hot gas flow of box.

Description

Material drying device is used in production of lithium cell negative electrode material

Technical Field

The utility model relates to a lithium cell negative pole material production technical field specifically is a material drying device is used in production of lithium cell negative pole material.

Background

A lithium ion battery refers to a secondary battery system in which two different lithium intercalation compounds capable of reversibly intercalating and deintercalating lithium ions are used as a battery positive electrode and a battery negative electrode, respectively. During charging, lithium ions are extracted from the positive electrode and inserted into the negative electrode through the electrolyte and the separator; on the contrary, lithium ions are extracted from the negative electrode during discharge, and are inserted into the positive electrode through the electrolyte and the separator. The negative electrode of the lithium ion battery is formed by uniformly coating a paste adhesive prepared by mixing a negative electrode active substance, a binder and an additive on two sides of a copper foil, drying and rolling, and the step of drying is carried out in the production flow of the graphite negative electrode material of the lithium battery.

However, traditional material drying device is used in production of lithium cell negative electrode material in the market at present, drying efficiency is lower, and graphite is mostly directly placed and is dried in the stoving setting, and whole journey is in quiescent condition, is difficult to comparatively comprehensive dry graphite.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a material drying device is used in production of lithium cell anode material to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a material drying device is used in production of lithium cell cathode material, the power distribution box comprises a box body, the bottom fixed mounting of box has the base, the top fixed mounting of box has the motor, the drive end fixed mounting of motor has the rotary drum, a plurality of spacing groove has been seted up on the outer wall of rotary drum, the inside fixed mounting of spacing groove has the gag lever post, the cover is equipped with the connecting plate on the outer wall of gag lever post, it has the spring to lie in connecting plate top upside on the outer wall of gag lever post to cup joint, one side fixed mounting of connecting plate has the frame of placing, the inside of rotary drum is provided with adjustment mechanism, the front of box is provided with the chamber door, the bottom fixed mounting of base has the drying-machine.

As a further aspect of the present invention: the adjusting mechanism comprises a fixed rod, the fixed rod is fixedly connected with the bottom of the inner wall of the box body, the top end of the fixed rod penetrates through the bottom end of the rotary drum and extends to the inside of the rotary drum to be rotatably connected with a bearing mounted on the top of the inner wall of the rotary drum, a plurality of second bevel gears are fixedly sleeved on the outer wall of the fixed rod, rotating shafts corresponding to the positions and the number of the connecting plates are alternately mounted on the outer wall of the rotary drum, the rotating shafts are rotatably connected with the bearing mounted on the outer wall of the rotary drum, a first bevel gear is fixedly mounted at one end of each rotating shaft, and a cam plate is fixedly mounted at the other end of each rotating shaft.

As the utility model discloses further scheme again: and a pressing plate is fixedly embedded at the bottom of the connecting plate.

As a further aspect of the present invention: the front of chamber door is fixed to inlay and is installed visual double glazing glass, the fixed thermometer that alternates of installing on the surface of box.

As the utility model discloses further scheme again: the output fixedly connected with of drying-machine divides the pipe evenly, fixed the interlude is installed a plurality of shower nozzle on the outer wall that divides the pipe evenly.

As the utility model discloses further scheme again: one side of the top of the connecting plate is provided with a sliding hole matched with the limiting rod, and the connecting plate is connected with the limiting rod in a sliding mode through the sliding hole formed in one side of the top of the connecting plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a box, a pedestal, a drying machine, place the frame, the dead lever, including a motor, an end cap, a controller, and a cover plate, the rotary drum, the gag lever post, the spacing groove, a spring, the connecting plate, pressing plates, the cam plate, the apparatus further comprises a rotating shaft, first conical gear, second conical gear, the chamber door, visual double-deck clear glass and adjustment mechanism's cooperation is used, make the vertical vibration effect of doing that places the frame and do that the frame does not stop, make the graphite of placing the frame inside be in dynamic state always, and in addition place the big circular motion of frame, can make the graphite of placing on the frame more abundant contact with the hot gas flow of box inside, can be comparatively comprehensive dry graphite, drying efficiency is improved.

2. This practicality uses through the cooperation of halving pipe and shower nozzle, and the hot-blast inside that can get into the halving pipe at first through its output that the drying-machine produced, then through the inside transport of a plurality of shower nozzle looks box on the halving pipe, through the setting of halving pipe and shower nozzle, makes hot-blast can be more quick fill in the inside of box, further improves drying efficiency.

Drawings

FIG. 1 is a schematic structural diagram of a material drying device for producing a lithium battery negative electrode material;

FIG. 2 is a front view of a material drying device for producing a lithium battery negative electrode material;

fig. 3 is an enlarged dog-connecting schematic diagram at a in fig. 1 of a material drying device for lithium battery negative electrode material production.

In the figure: the device comprises a box body 1, a base 2, a dryer 3, an even distribution pipe 4, a spray head 5, a placing frame 6, a fixing rod 7, a motor 8, a rotary drum 9, a limiting rod 10, a limiting groove 11, a spring 12, a connecting plate 13, a pressing plate 14, a cam plate 15, a rotating shaft 16, a first bevel gear 17, a second bevel gear 18, a box door 19, visual double-layer transparent glass 20 and an adjusting mechanism 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Please refer to fig. 1-3, in the embodiment of the utility model, a material drying device is used in production of lithium battery cathode material, including box 1, box 1's bottom fixed mounting has base 2, box 1's top fixed mounting has motor 8, and motor 8's drive end runs through box 1's top and extends to box 1's inside, motor 8's drive end fixed mounting has rotary drum 9, and the bearing of installation rotates on rotary drum 9's bottom and the box 1 inner wall bottom to be connected, a plurality of spacing groove 11 has been seted up on rotary drum 9's the outer wall, the inside fixed mounting of spacing groove 11 has gag lever post 10, the cover is equipped with connecting plate 13 on gag lever post 10's the outer wall, and connecting plate 13 and spacing groove 11 sliding connection, it has spring 12 to lie in connecting plate 13 top upside on gag lever post 10's the outer wall, one side fixed mounting of connecting plate 13 places frame 6, rotary drum 9's inside is provided with adjustment mechanism 21, box 1's front is provided with chamber door 19, base 2's bottom fixed mounting has drying-machine 3, and drying machine's 3 output runs through base 2's bottom and box 1's bottom in proper order and extends to box 1's inside.

Referring to fig. 1 and 3, in the present application, the adjusting mechanism 21 includes a fixing rod 7, and the fixing rod 7 is fixedly connected to the bottom of the inner wall of the box 1, the top end of the fixing rod 7 penetrates through the bottom end of the drum 9 and extends to the inside of the drum 9 to be rotatably connected to the bearing installed on the top of the inner wall of the drum 9, a plurality of second bevel gears 18 are fixedly sleeved on the outer wall of the fixing rod 7, rotating shafts 16 corresponding to the positions and the number of the connecting plates 13 are installed on the outer wall of the drum 9 in a penetrating manner, the rotating shafts 16 are rotatably connected to the bearing installed on the outer wall of the drum 9, a first bevel gear 17 is fixedly installed at one end of each rotating shaft 16, the first bevel gear 17 is engaged with the second bevel gear 18 at the corresponding position, and a cam plate 15 is fixedly installed at the other end of each rotating shaft 16.

Referring to fig. 3, in the present application, a pressing plate 14 is fixedly mounted on the bottom of the connecting plate 13, and the pressing plate 14 abuts against the cam plate 15.

Referring to fig. 1, in the present application, a visual double-layer transparent glass 20 is fixedly embedded in the front surface of the box door 19, and a thermometer is fixedly inserted and installed on the outer surface of the box body 1.

Referring to fig. 1, in this application, the output end of dryer 3 is fixedly connected with and divides pipe 4 equally, divides on the outer wall of pipe 4 equally fixed the interlude and installs a plurality of shower nozzle 5.

Referring to fig. 3, in the present application, a sliding hole adapted to the limiting rod 10 is formed at one side of the top of the connecting plate 13, and the connecting plate 13 is slidably connected to the limiting rod 10 through the sliding hole formed at one side of the top.

The utility model discloses a theory of operation is:

referring to fig. 1 to 3, in use, electrical components appearing in the present application are all externally connected to a power supply and a control switch when in use, when graphite needs to be dried, a door 19 is opened, then graphite is placed on a placing frame 6 inside a box 1, then a switch is used to control a dryer 3 and a motor 8 to start working, after the dryer 3 is started, hot air is far and constantly conveyed to the inside of the box 1, so that the temperature inside the box 1 rises to dry the graphite, meanwhile, the drum 9 is driven to rotate by rotation of a driving end of the motor 8, the placing frame 6 is driven to rotate by cooperation of a limiting rod 10 and a connecting plate 13, meanwhile, the drum 9 drives a rotating shaft 16 to rotate in the rotating process, the rotating shaft 16 drives a first conical gear 17 to rotate, because of the fixed relationship between the fixing rod 7 and the box 1 and the rotating shaft 9, the fixing rod 7 cannot rotate along with the rotation of the rotating 9, so that the first conical gear 17 is engaged with a second conical gear 18, the first conical gear 17 rotates, the rotating shaft 17 drives the rotating shaft 16 to drive the rotating shaft to rotate, so that the rotating shaft 14 drives the rotating shaft to drive the rotating shaft 15 to drive the rotating shaft 14 to drive the cam plate to move towards a lower pressing plate 14 when the cam plate 14, when the cam plate 14 moves away from the cam plate 13, when the cam plate 14, the cam plate moves away from the cam plate, and the cam plate 13, the cam plate 14, and the cam plate 14, when the cam plate 14, the messenger places frame 6 and does a vertical vibration effect that does not stop, makes the graphite of placing frame 6 inside always be in dynamic state to and the big circular motion of placing frame 6 in addition, can make the graphite of placing on the frame 6 more abundant contact with the hot gas flow of box 1 inside, can be comparatively comprehensive dry graphite, improved drying efficiency.

Referring to fig. 1, during the use, the hot-blast inside that can at first get into equipartition pipe 4 through its output that drying-machine 3 produced, then through equipartition pipe 4 go up the inside transport of 5 looks boxes 1 of a plurality of shower nozzles, through equipartition pipe 4 and shower nozzle 5's setting, make hot-blast can be more quick fill in the inside of box 1, further improve drying efficiency.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a material drying device is used in production of lithium cell anode material, includes box (1), its characterized in that: the bottom fixed mounting of box (1) has base (2), the top fixed mounting of box (1) has motor (8), the drive end fixed mounting of motor (8) has rotary drum (9), a plurality of spacing groove (11) have been seted up on the outer wall of rotary drum (9), the inside fixed mounting of spacing groove (11) has gag lever post (10), the cover is equipped with connecting plate (13) on the outer wall of gag lever post (10), it has spring (12) to be located connecting plate (13) top upside on the outer wall of gag lever post (10) to cup joint, one side fixed mounting of connecting plate (13) has places frame (6), the inside of rotary drum (9) is provided with adjustment mechanism (21), the front of box (1) is provided with chamber door (19), the bottom fixed mounting of base (2) has drying-machine (3).

2. The material drying device for producing the negative electrode material of the lithium battery as claimed in claim 1, wherein: adjustment mechanism (21) include dead lever (7), and the bottom fixed connection of dead lever (7) and box (1) inner wall, the top of dead lever (7) runs through the bottom of rotary drum (9) and extends to the inside of rotary drum (9) and the bearing of installation on rotary drum (9) inner wall top rotate and be connected, fixed cover has connect a plurality of second cone gear (18) on the outer wall of dead lever (7), alternate on the outer wall of rotary drum (9) and install pivot (16) corresponding with connecting plate (13) position, quantity, and pivot (16) rotate with the bearing of rotary drum (9) outer wall mounting and be connected, the one end fixed mounting of pivot (16) has first cone gear (17), the other end fixed mounting of pivot (16) has cam plate (15).

3. The material drying device for producing the negative electrode material of the lithium battery as claimed in claim 1, wherein: and a pressing plate (14) is fixedly embedded at the bottom of the connecting plate (13).

4. The material drying device for producing the negative electrode material of the lithium battery as claimed in claim 1, wherein: the front of chamber door (19) is fixed to be inlayed and is installed visual double glazing (20), the thermometer is installed to fixed interlude on the surface of box (1).

5. The material drying device for producing the negative electrode material of the lithium battery as claimed in claim 1, wherein: the output end of the dryer (3) is fixedly connected with an equal distribution pipe (4), and a plurality of spray heads (5) are fixedly arranged on the outer wall of the equal distribution pipe (4) in a penetrating and inserting mode.

6. The material drying device for producing the negative electrode material of the lithium battery as claimed in claim 1, wherein: one side of the top of the connecting plate (13) is provided with a sliding hole matched with the limiting rod (10), and the connecting plate (13) is connected with the limiting rod (10) in a sliding mode through the sliding hole formed in one side of the top of the connecting plate.