CN111964430A

CN111964430A - Battery raw material stirring and drying device

Info

Publication number: CN111964430A
Application number: CN202010901883.9A
Authority: CN
Inventors: 陈桂春; 罗元月
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2020-11-20

Abstract

The invention relates to the technical field of batteries and discloses a battery raw material stirring and drying device which comprises a first stirring box, wherein the lower end of the first stirring box is fixedly connected with a drying cylinder, the lower end of the drying cylinder is fixedly connected with a second stirring box, a crushing device is arranged on the right side of the first stirring box, and an air drying device is arranged in the drying cylinder. This battery raw material stirring drying device, after through the secondary stirring, the raw materials slides into on the electric plate of rolling incasement portion through the discharge gate, material through on the electric plate can receive heat and the internal moisture of evaporation, carry out primary drying, the material that will stir through the effect of rolling the post is rolling, make the crushing effect of material reach the biggest, fixed surface who rolls the post installs an arc board, place and have big caking and block up when smooth material and make and take off it in the past, such mode can be abundant carry out the breakage with the material, and the material of drying is difficult to the caking, decompose more thoroughly.

Description

Battery raw material stirring and drying device

Technical Field

The invention relates to the technical field of batteries, in particular to a battery raw material stirring and drying device.

Background

The "battery" is a type of battery using a nonaqueous electrolytic solution with lithium metal or a lithium alloy as a negative electrode material. Because the chemical characteristics of lithium metal are very active, the requirements on the environment for processing, storing and using the lithium metal are very high. Therefore, the battery has not been used for a long time. With the development of scientific technology, batteries have become mainstream at present.

The battery is a battery which uses lithium metal or lithium alloy as a negative electrode material and uses a non-aqueous electrolyte solution, has high energy density and high power density, and the negative electrode material of the battery has very active chemical characteristics and very high processing requirements. The battery cathode material is generally prepared by taking carbon microspheres and activated carbon as raw materials and adopting a physical mixing method to obtain different mass ratios. In the preparation process of the battery negative electrode material, a physical mixing process is very important, and the electrochemical performance is directly influenced. In the production process, the stirring efficiency of the existing stirring devices is poor, so that the battery raw materials in the stirring shell are not uniformly stirred, the subsequent use is influenced, the battery raw material particles for stirring and mixing are required to be dried, the influence on the chemical performance of the battery raw materials is avoided, and the quality of the battery is better ensured.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a battery raw material stirring and drying device which has the advantages that materials are fully crushed, the dried materials are not easy to agglomerate, the decomposition is more thorough, and the like, and the problem that the subsequent use is influenced due to the fact that the lithium battery raw materials in a stirring shell are not uniformly stirred is solved.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a battery raw material stirring drying device, includes agitator tank I, the lower extreme fixedly connected with stoving section of thick bamboo of agitator tank I, the lower extreme fixedly connected with agitator tank two of a stoving section of thick bamboo, the right side of agitator tank I is provided with breaker, the inside of stoving section of thick bamboo is provided with air-dry device, the lower extreme fixedly connected with bottom plate of agitator tank two, the inside of agitator tank two is provided with agitating unit, the left side fixedly connected with of agitator tank two rolls the case, the inside of rolling the case is provided with rolling device, roll case upper surface fixedly connected with stoving case, the left side fixedly connected with raw materials collecting box of rolling the case.

Preferably, the crushing device comprises a stirring shaft, the surface of the stirring shaft is rotatably connected inside a first stirring box, the surface of the stirring shaft is rotatably connected with an auxiliary plate, the surface of the stirring shaft is fixedly connected with a first gear, the surface of the first gear is rotatably connected inside the auxiliary plate, the surface of the first gear is meshed and connected with a chain, the right end of the stirring shaft is fixedly connected with a first motor, the lower end of the first motor is fixedly connected with a motor plate, the right end of the motor plate is fixedly connected with a fixed plate, and the lower surface of the fixed plate is fixedly connected with the upper surface of a bottom plate.

Preferably, the air drying device comprises an air blower, the right end of the air blower is fixedly connected to the left side of the fixing plate, the left side of the air blower is fixedly connected with a ventilation pipe, the left end of the ventilation pipe is fixedly connected to the surface of the drying cylinder, and an air opening is formed in the drying cylinder.

Preferably, agitating unit includes the axis of rotation, the lower extreme of axis of rotation is connected at the inside rotation of bottom plate, the lower extreme fixedly connected with second motor of axis of rotation, the upper end fixed connection of second motor is in the inside of bottom plate, the fixed surface of axis of rotation is connected with little flabellum, the fixed surface of axis of rotation is connected with big flabellum.

Preferably, rolling device is including rolling the axle, the surface of rolling the axle is being connected at the internal rotation that rolls the case, the post of rolling has been cup jointed on the surface of rolling the axle, the rear end fixedly connected with gear two of rolling the axle, the surface meshing of gear two is connected with gear three, the rear side fixedly connected with third motor of gear three, the fixed surface of third motor is connected at the upper surface of bottom plate.

Preferably, the number of the stirring shafts is three, the left end of each stirring shaft penetrates through the inside of the first stirring box, the stirring shafts are rotatably connected to one side away from the first motor, the number of the first gears is three, the first gears are fixedly connected to the surfaces of the three stirring shafts respectively, and the first gears are all connected in the chain in an engaged mode.

Preferably, a round hole is formed in the right side of the drying cylinder, the ventilation pipe is fixedly connected into the round hole of the drying cylinder, the inside of the drying cylinder is hollow, and the bottom of the drying cylinder is a through hole.

Preferably, the surface of the large fan blade is rotatably connected inside the first stirring box, the surface of the small fan blade is rotatably connected inside the second stirring box, the number of the large fan blades is four, and the number of the small fan blades is six.

Preferably, the quantity of the grinding column is two, the right side of the grinding column of the three lower extremes of gear has contacted the electric plate, the discharge gate has been seted up in the left side of agitator tank two, the right side fixed connection of electric plate is in the bottom of discharge gate, the front side fixed connection of electric plate is in the inside of grinding tank, the quantity of gear two is two, two the surface meshing of gear two is connected on the surface of gear three, the front end fixed connection of grinding axle is inside the inside bearing of grinding tank.

(III) advantageous effects

Compared with the prior art, the invention provides a battery raw material stirring and drying device, which has the following beneficial effects:

1. this battery raw material stirring drying device, after through the secondary stirring, the raw materials slides on the electric plate of rolling incasement portion through the discharge gate, material on through the electric plate can receive heat and the internal moisture of evaporation, carry out once drying, make three gears drive two gears of three drive and carry out relative rotation under the drive of third motor, two gears drive self fixed roll axle and roll the post and carry out relative rotation, the raw materials is when the electric plate slides and rolls post surface this moment, the effect through rolling the post is rolling the material of stirring, make the crushing effect of material reach the biggest, fixed surface at the post of rolling installs an arc board, place and have big caking and block up when smooth material and make and take off it past, such mode can be abundant carry out the material breakage, and the material of drying is difficult to the caking, decompose more thoroughly.

2. The battery raw material stirring and drying device is characterized in that when the stirring shaft runs through and rotates in the stirring box I, materials are poured into the stirring box I from the upper part, the materials can be crushed into large particles for the first time when entering the stirring box I from the lower part under the action of the stirring shaft, the battery raw materials are generally easy to damp and agglomerate, so that the materials are firstly crushed in the stirring box I, vertical steel bars are arranged on the surface of the stirring shaft, the raw materials can be more effectively crushed into the stirring box I, the raw materials can be firstly crushed in the stirring device below in such a way, the raw materials can be firstly decomposed to a certain extent in the crushing degree, and when the raw materials enter the stirring device below, the agglomeration for placing the raw materials is too large, so that the stirring is insufficient, the stirring difficulty is increased, and the production requirement is effectively improved, the production efficiency is increased, and the damage to the device and the incomplete decomposition of the raw materials caused by the problem of the raw materials are avoided.

3. This battery raw material stirring drying device, drive the rotation of (mixing) shaft through first motor, the quantity of (mixing) shaft is three, the rotation of (mixing) shaft, drive the rotation of gear one, it rotates to drive surface engagement's chain when gear one rotates, can drive three the same gear one simultaneously and rotate under the rotation of chain, thereby drive the rotation of three the same (mixing) shaft, the epaxial accessory plate of stirring, fix under the effect of fixed plate at the fixed column, make the accessory plate play the fixed action, thereby fixed (mixing) shaft and gear one are stable when rotating, according to such setting, can effectually carry out the first breakage with the raw materials, not only raise the efficiency for next stirring like this, also make next stirring abundant relatively.

4. This battery raw material stirring drying device, when getting into the inside of agitator tank one through the raw materials, the inside motor of bottom plate rotates, drive the rotation of axis of rotation, epaxial big flabellum of rotation and little flabellum rotate simultaneously, at first carry out the first stirring through big flabellum with the raw materials in agitator tank one's inside, can carry out the breakage with the raw materials that big flabellum will still be in the caking earlier like this, because can let the raw materials lifting surface area of stirring great with big flabellum, the stirring of contact can be abundant broken during the breakage for the bold raw materials can receive big caking earlier when the stirring, can carry out breakage on a large scale, make the broken comparison of the big caking of raw materials abundant.

5. This battery raw material stirring drying device, during the material whereabouts of the first time of inside stirring through agitator tank one, when through a stoving section of thick bamboo, the dry wind is blown in through the ventilation pipe to the inside of a stoving section of thick bamboo to air blower work on the fixed plate, then wind inwards blows through the wind gap in the inside extrusion of a stoving section of thick bamboo, make the raw materials through in the stoving section of thick bamboo carry out the air-dry of first time behind the people, can be inside dropping at a stoving section of thick bamboo by the intraoral raw materials of air-blowing mouth, because the inside lower surface of a stoving section of thick bamboo does not have the bottom surface, directly flow in the inside of agitator tank two, get into agitator tank one at the raw materials and be stirred the moisture that produces, prevent the re-caking, advance such air-drying, make the raw materials get into the not big.

6. This battery raw material stirring drying device, through the inside that the raw materials got into agitator tank two again after air-drying for the first time, the little flabellum of agitator tank two inside is driven by the axis of rotation equally, then the secondary stirring falls the material that gets off, because the flabellum of little flabellum is more, can not carry out abundant broken raw materials to a stirring when the stirring more effectively, make crushing effect better more effective.

7. This battery raw material stirring drying device, drying box through rolling case top also blows hot-blastly to the inside that rolls the case, carry out the secondary of material simultaneously and dry, make the thickness of material at this moment thinnest, the stoving effect is best, then the material rolls incasement portion landing at the slope, get into the inside of raw materials inbox, because the discharge gate size of seting up is certain, the material of outflow is thinner, such mode can make the raw materials go on with the breakage simultaneously drying, and stoving effect and crushing effect are all better moreover.

Drawings

FIG. 1 is a schematic structural diagram of a battery raw material stirring and drying device according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the crushing apparatus according to the present invention;

FIG. 4 is a schematic view of the air drying apparatus according to the present invention;

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

FIG. 6 is an enlarged view of the structure at B in FIG. 1 according to the present invention;

FIG. 7 is a schematic view of the rolling apparatus of the present invention;

FIG. 8 is a schematic view of the internal structure of the milling box of the present invention;

fig. 9 is a schematic view of the rolling column structure of the present invention.

In the figure: 1 stirring box I, 2 drying cylinders, 3 stirring box II, 4 drying boxes, 5 bottom plates, 6 raw material collecting boxes, 7 electric heating plates, 8 fixing plates, 9 air blowers, 10 ventilation pipes, 11 auxiliary plates, 12 stirring shafts, 13 first motors, 14 motor plates, 15 fixing columns, 16 chains, 17 gear I, 18 air openings, 19 large fan blades, 20 rotating shafts, 21 small fan blades, 22 second motors, 23 gear II, 24 grinding boxes, 25 grinding shafts, 26 gear III, 27 third motors, 28 grinding columns and 29 discharge openings.

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 to 9, the present invention provides a technical solution: a battery raw material stirring and drying device comprises a first stirring box 1, wherein a drying cylinder 2 is fixedly connected to the lower end of the first stirring box 1, a second stirring box 3 is fixedly connected to the lower end of the drying cylinder 2, a crushing device is arranged on the right side of the first stirring box 1 and comprises a stirring shaft 12, the surface of the stirring shaft 12 is rotatably connected inside the first stirring box 1, an auxiliary plate 11 is rotatably connected to the surface of the stirring shaft 12, a first gear 17 is fixedly connected to the surface of the stirring shaft 12, the surface of the first gear 17 is rotatably connected inside the auxiliary plate 11, a chain 16 is meshed with the surface of the first gear 17, a first motor 13 is fixedly connected to the right end of the stirring shaft 12, a motor plate 14 is fixedly connected to the lower end of the first motor 13, a fixing plate 8 is fixedly connected to the right end of the motor plate 14, the number of the stirring shafts 12 is three, and, the stirring shaft 12 is rotatably connected to one side far away from the first motor 13, the number of the gears 17 is three, the three gears 17 are respectively and fixedly connected to the surfaces of the three stirring shafts 12, the three gears 17 are all meshed and connected inside the chain 16, the first motor 13 drives the stirring shaft 12 to rotate, the number of the stirring shafts 12 is three, the rotation of the stirring shafts 12 drives the gears 17 to rotate, the chains 16 with meshed surfaces are driven to rotate when the gears 17 rotate, the three same gears 17 are simultaneously driven to rotate under the rotation of the chains 16, so that the three same stirring shafts 12 are driven to rotate, according to the arrangement, the raw materials can be effectively crushed for the first time, the efficiency is improved for the next stirring, the next stirring is relatively sufficient, an air drying device is arranged inside the drying cylinder 2 and comprises an air blower 9, the structure is an existing structure, redundant description is not given here, the right end of an air blower 9 is fixedly connected to the left side of a fixing plate 8, the left side of the air blower 9 is fixedly connected with a ventilation pipe 10, the left end of the ventilation pipe 10 is fixedly connected to the surface of a drying cylinder 2, an air port 18 is formed in the drying cylinder 2, a round hole is formed in the right side of the drying cylinder 2, the ventilation pipe 10 is fixedly connected to the round hole of the drying cylinder 2, the inside of the drying cylinder 2 is hollow, the bottom of the drying cylinder 2 is a through hole, the lower end of a stirring box II 3 is fixedly connected with a bottom plate 5, the right end of the bottom plate 5 is fixedly connected to the left side of the fixing plate 8, a stirring device is arranged in the stirring box II 3, the stirring device comprises a rotating shaft 20, the lower end of the rotating shaft 20 is rotatably connected to the inside of the bottom plate 5, the surface of the rotating shaft 20 is fixedly connected with a small fan blade 21, the surface of the rotating shaft 20 is fixedly connected with a large fan blade 19, the surface of the large fan blade 19 is rotatably connected inside the first stirring box 1, the surface of the small fan blade 21 is rotatably connected inside the second stirring box 3, the number of the large fan blades 19 is four, the number of the small fan blades 21 is six, the left side of the second stirring box 3 is fixedly connected with a rolling box 24, the inside of the rolling box 24 is provided with a rolling device, the rolling device comprises a rolling shaft 25, the surface of the rolling shaft 25 is rotatably connected inside the rolling box 24, the surface of the rolling shaft 25 is sleeved with a rolling column 28, the rear end of the rolling shaft 25 is fixedly connected with a second gear 23, the rear end of the rolling shaft 25 penetrates through the rear side of the rolling box 24 and is fixedly connected with the front side of the second gear 23, the surface of the second gear 23 is engaged with a third gear 26, the rear side of, the surface of the third motor 27 is fixedly connected to the upper surface of the bottom plate 5, the number of the rolling columns 28 is two, the right side of the rolling column 28 at the lower end of the gear three is contacted with the electric heating plate 7, the structure is the existing structure and is not described herein, the left side of the stirring box two 3 is provided with the discharge port 29, the right side of the electric heating plate 7 is fixedly connected to the bottom of the discharge port 29, the bottom inside the stirring box two 3 is fixedly provided with an inclined bottom plate, the position of the inclined bottom plate fixedly connected to the right side inside the stirring box two 3 is higher, the upper surface at the left side of the inclined bottom plate is fixedly connected with the lower surface inside the discharge port 19, the second motor 22 is arranged between the inclined plate and the bottom plate 5, the lower end of the second motor 22 is fixedly connected inside the bottom plate, the lower end of the rotating shaft 20 penetrates through the inclined plate and is rotatably connected inside the inclined plate, the number of the second gears 23 is two, the surfaces of the second gears 23 are all meshed and connected with the surface of the third gear 26, the front end of the rolling shaft 25 is fixedly connected inside a bearing inside the rolling box 24, the upper surface of the rolling box 24 is fixedly connected with the drying box 4, the structure is an existing structure, redundant description is omitted, the left side of the rolling box 24 is fixedly connected with the raw material collecting box 6, after secondary stirring, raw materials slide into the electric heating plate 7 inside the rolling box 24 through the discharge port 29, the materials on the electric heating plate 7 are heated to evaporate moisture in the materials, primary drying is carried out, the third gear 26 drives the second gears 23 to rotate relatively under the driving of the third motor 27, the two second gears 23 drive the rolling shaft 25 and the rolling column 28 which are fixed per se to rotate relatively, at the moment, when the electric heating plate 7 slides to the surface of the rolling column 28, the stirred materials are rolled under the action of the rolling column 28, make the crushing effect of material reach the biggest, fixed surface at rolling post 28 installs an arc board, places when smooth material and has big caking and block up and make and take off it past, and such mode can be abundant carry out the breakage with the material, and the material of drying is difficult to the caking moreover, decomposes more thoroughly.

The working principle is as follows: when the battery raw material stirring and drying device is used;

the first step is as follows: when the mixer works, the first motor 13 is turned on, the first motor 13 drives the mixer shaft 12 to rotate, the number of the mixer shafts 12 is three, the mixer shafts 12 rotate to drive the first gear 17 to rotate, the first gear 17 rotates to drive the chain 16 with the meshed surfaces to rotate, the chain 16 rotates to simultaneously drive the first three same gears 17 to rotate, so as to drive the three same mixer shafts 12 to rotate, the auxiliary plate 11 on the mixer shafts 12 is fixed by the fixing columns 15 fixed on the fixing plate 8, so that the auxiliary plate 11 plays a fixing role, and the mixer shafts 12 and the first gears 17 are fixed to be stable during rotation, and according to the arrangement, raw materials can be effectively crushed for the first time, so that the efficiency is improved for the next mixing, and the next mixing is relatively sufficient;

the second step is that: when the stirring shaft 12 runs through and rotates in the stirring box I1, the materials are poured into the stirring box I1 from the upper part, the material is subjected to the first large particle crushing when entering the interior of the lower stirring box 1 under the action of the stirring shaft 12, because the battery raw material is generally easy to damp and agglomerate, therefore, the raw materials are crushed once before entering the stirring box 1, the vertical steel bars are arranged on the surface of the stirring shaft 12, the raw materials can be more effectively crushed and enter the stirring box 1, the mode can firstly carry out one-step crushing when the raw materials enter the stirring device below, not only can lead the raw materials to be decomposed to a certain degree in the crushing degree, but also lead the caking of the raw materials to be too much to cause insufficient stirring when the raw materials enter the stirring device below, the difficulty of stirring is increased, the production requirement is effectively improved, the production efficiency is increased, and the damage to the device and the incomplete decomposition of raw materials caused by the problem of the raw materials are avoided;

the third step: when raw materials enter the stirring box I1, a motor inside the bottom plate 5 rotates to drive the rotation shaft 20 to rotate, the large fan blade 19 and the small fan blade 21 on the rotation shaft 20 rotate simultaneously, the raw materials are firstly stirred for the first time inside the stirring box I1 through the large fan blade 19, so that the raw materials still in agglomeration can be firstly crushed through the large fan blade 19, the stress area of the stirred raw materials can be larger due to the large fan blade 19, the large raw materials in contact can be fully crushed during crushing, the materials can be firstly crushed in a large range when being subjected to large agglomeration during stirring through the stirring of the large fan blade 19, and the large agglomeration of the raw materials can be crushed more fully;

the fourth step: when the materials stirred for the first time in the first stirring box 1 fall down, the materials pass through the drying cylinder 2 and the drying cylinder 2, when the materials pass through the drying cylinder 2, the air blower 9 on the fixing plate 8 works to blow dry air into the drying cylinder 2 through the ventilation pipe 10, then the air is extruded in the drying cylinder 2 and blows the air inwards through the air port 18, the raw materials passing through the drying cylinder 2 are subjected to first air drying after people enter the stirring box 1, the raw materials blown into the air port 18 can fall off in the drying cylinder 2, the lower surface in the drying cylinder 2 does not have a bottom surface and directly flows into the stirring box 3, moisture generated after the raw materials enter the stirring box 1 and are stirred is prevented from re-caking, the air drying is carried out firstly, the raw materials enter the second stirring box for secondary stirring and are not caked, the production efficiency is improved, and the damage to the raw materials is reduced;

the fifth step: when the raw materials enter the inside of the second stirring box 3 again after being dried for the first time, the small fan blades 21 in the second stirring box 3 are also driven by the rotating shaft 20, and then the fallen materials are stirred for the second time, because the small fan blades 21 have more fan blades, the raw materials which are not fully crushed by the first stirring can be more effectively crushed, so that the crushing effect is better and more effective;

and a sixth step: after the materials are stirred for the second time, the materials in the stirring box II 3 slide to the discharge port 29 through the inclined plate and slide into the electric heating plate 7 in the grinding box 24 from the discharge port 29, the materials on the electric heating plate 7 can be heated to evaporate moisture in the bodies, the materials are dried for the first time, the gear III 26 drives the two gears II 23 to rotate relatively under the drive of the third motor 27, the two gears II 23 drive the grinding shaft 25 and the grinding column 28 which are fixed per se to rotate relatively, at the moment, when the materials slide on the surface of the grinding column 28 on the electric heating plate 7, the stirred materials are ground under the action of the grinding column 28, so that the crushing effect of the materials is maximum, an arc plate is fixedly arranged on the surface of the grinding column 28, when the materials are placed on the sliding materials, the materials are blocked due to large caking, and can be scraped, the materials can be crushed fully in such a way, and the dried materials are not easy to cake, the decomposition is more thorough;

the seventh step: when the raw materials passes through discharge gate 29, the stoving case 4 of rolling case 24 top also blows hot-blast to the inside of rolling case 24, carry out the secondary of material simultaneously and dry, make the thickness of material at this moment thinnest, the stoving effect is best, then the material rolls the inside landing of case 24 at the slope, get into the inside of raw materials collecting box 6, because discharge gate 29 size of seting up is certain, the material of outflow is thinner, such mode can make the raw materials go on with the breakage simultaneously in the stoving, and stoving effect and crushing effect are all better.

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 battery raw materials stirring drying device, includes agitator tank one (1), its characterized in that: the lower extreme fixedly connected with stoving section of thick bamboo (2) of agitator tank (1), the lower extreme fixedly connected with agitator tank two (3) of stoving section of thick bamboo (2), the right side of agitator tank (1) is provided with breaker, the inside of stoving section of thick bamboo (2) is provided with air-dry device, the lower extreme fixedly connected with bottom plate (5) of agitator tank two (3), the inside of agitator tank two (3) is provided with agitating unit, the left side fixedly connected with of agitator tank two (3) rolls case (24), the inside of rolling case (24) is provided with rolling device, fixed surface is connected with stoving case (4) on rolling case (24), the left side fixedly connected with raw materials collecting box (6) of rolling case (24).

2. The battery raw material stirring and drying device of claim 1, which is characterized in that: the crushing device comprises a stirring shaft (12), the surface of the stirring shaft (12) is rotatably connected inside a first stirring box (1), the surface of the stirring shaft (12) is rotatably connected with an auxiliary plate (11), the surface of the stirring shaft (12) is fixedly connected with a first gear (17), the surface of the first gear (17) is rotatably connected inside the auxiliary plate (11), the surface of the first gear (17) is meshed with a chain (16), the right end of a rotating shaft (20) is fixedly connected with a first motor (13), the lower end of the first motor (13) is fixedly connected with a motor plate (14), the right end of the motor plate (14) is fixedly connected with a fixing plate (8), and the lower surface of the fixing plate (8) is fixedly connected with the upper surface of a base plate (5).

3. The battery raw material stirring and drying device of claim 1, which is characterized in that: the air drying device comprises an air blower (9), the right end of the air blower (9) is fixedly connected with the left side of a fixing plate (8), a ventilation pipe (10) is fixedly connected with the left side of the air blower (9), the left end of the ventilation pipe (10) is fixedly connected with the surface of a drying cylinder (2), and an air opening (18) is formed in the drying cylinder (2).

4. The battery raw material stirring and drying device of claim 1, which is characterized in that: agitating unit includes axis of rotation (20), the lower extreme of axis of rotation (20) is connected at bottom plate (5) inside rotation, the lower extreme fixedly connected with second motor (22) of axis of rotation (20), the upper end fixed connection of second motor (22) is in the inside of bottom plate (5), the fixed surface of axis of rotation (20) is connected with little flabellum (21), the fixed surface of axis of rotation (20) is connected with big flabellum (19).

5. The battery raw material stirring and drying device of claim 1, which is characterized in that: the rolling device includes rolling axle (25), the surface of rolling axle (25) is being connected at the internal rotation that rolls case (24), rolling post (28) have been cup jointed on the surface of rolling axle (25), the rear end fixedly connected with gear two (23) of rolling axle (25), the surface meshing of gear two (23) is connected with gear three (26), the rear side fixedly connected with third motor (27) of gear three (26), the fixed surface of third motor (27) is connected at the upper surface of bottom plate (5).

6. The battery raw material stirring and drying device of claim 2, characterized in that: the quantity of (mixing) shaft (12) is three, the inside of agitator tank (1) is run through to the left end of (mixing) shaft (12), the rotation of (mixing) shaft (12) is connected in the one side of keeping away from first motor (13), the quantity of gear (17) is three, and is three gear (17) fixed connection is respectively on the surface of three (mixing) shaft (12), and is three gear (17) all are in the inside engagement connection of chain (16).

7. The battery raw material stirring and drying device of claim 3, wherein: the right side of the drying cylinder (2) is provided with a round hole, the ventilation pipe (10) is fixedly connected in the round hole of the drying cylinder (2), the inside of the drying cylinder (2) is hollow, and the bottom of the drying cylinder (2) is a through hole.

8. The battery raw material stirring and drying device of claim 4, wherein: the surface of big flabellum (19) rotates the inside of connecting in agitator tank (1), the surface of little flabellum (21) rotates the inside of connecting in agitator tank two (3), the quantity of big flabellum (19) is four, the quantity of little flabellum (21) is six.

9. The battery raw material stirring and drying device of claim 5, wherein: the quantity of grinding post (28) is two, the right side of grinding post (28) of three (26) lower extremes of gear contacts has electric plate (7), discharge gate (29) have been seted up in the left side of agitator tank two (3), the right side fixed connection of electric plate (7) is in the bottom of discharge gate (29), the front side fixed connection of electric plate (7) is in the inside of grinding box (24), the quantity of two (23) of gear is two, two the surface meshing of two (23) of gear is connected on the surface of three (26) of gear, the front end fixed connection of grinding axle (25) is inside the inside bearing of grinding box (24).