CN107913624A

CN107913624A - A kind of mixer

Info

Publication number: CN107913624A
Application number: CN201711219563.XA
Authority: CN
Inventors: 赵伟东; 叶奕新; 黎桥
Original assignee: Guangdong Aoruite New Energy Equipment Technology Co Ltd
Current assignee: Guangdong Aoruite New Energy Equipment Technology Co Ltd
Priority date: 2017-11-28
Filing date: 2017-11-28
Publication date: 2018-04-17
Anticipated expiration: 2037-11-28
Also published as: CN107913624B

Abstract

The invention discloses a kind of mixer, belongs to agitating device technical field, which includes rack (1)；Upper bucket (2) is arranged in rack (1), is provided with planet case (21) in it；Lower bucket (3) is oppositely arranged with upper bucket (2), and temperature measurer mounting base (31) is provided with its side wall and is used to install temperature measurer to gather temperature of charge in real time；The upper end of agitating device (4) is arranged in rack (1), and upper bucket (2) is stretched out in lower end, for being stirred to the material in lower bucket (3)；The upper end of dispersal device (5) is arranged in rack (1), and upper bucket (2) is stretched out in lower end, for disperseing in whipping process to the material in lower bucket (3).The present invention had both realized the purpose of collection temperature of charge in real time, it in turn ensure that the vacuum in whipping process, the sizing agent consistency of acquisition, uniformity are preferable, ensure that the quality of cell size, the present invention also has the advantages of simple in structure, cost is low by the way of bucket wall thermometric.

Description

A kind of mixer

Technical field

The present invention relates to agitating device technical field, more particularly, to a kind of mixer.

Background technology

Material stirring is related to all trades and professions, especially lithium ion battery dry process whipping process, it is necessary to uniformly divide Dissipate and mix lithium battery anode and cathode slurry mixture and additive etc..The prior art generally stirs material using agitating paddle Mix, high speed dispersion is carried out to material by decentralized system, is greatly improved the dispersion efficiency and dispersion effect of material.

But the technical solution of the prior art still suffers from following defect：

1st, the mixer of the prior art, to gather temperature of charge, is typically arranged on planet bottom portion by thermometric bar, please join See reference numeral in Fig. 1 1., what the thermometric bar of the structure was rotated with planet case so that thermometric bar easily loosens, and causes not Sealing state, easily leaks vacuum, so as to influence the uniformity of slurry, uniformity, it is in sheet to cause slurry, seriously affects battery The quality of slurry, and the structure processed complex cost of manufacture is high, is not easy to safeguard.

2nd, raise up and splash since dry powder stirring technique be easy to cause material, the mixer of the prior art, to prevent material Raise up and splash, though employing dust-proof pallet, dust-proof effect is bad, be easy to cause material and enters in planet case, corrodes bearing And gear.

3rd, in the prior art, the cleaning to mixer is mostly manually cleaning, it is necessary to open bucket up and down, very troublesome, time-consuming It is again laborious, and usually cleaning is not thorough.

4th, in the prior art, when scattered axis runs at high speed, material is easily accessible in scattered bearing block, corrodes bearing.

The mixer of the prior art can not meet its use demand being sufficiently stirred, it is therefore desirable to design a kind of performance more Solve the above problems for excellent agitating device.

The content of the invention

(1) goal of the invention

The object of the present invention is to provide a kind of mixer, by the way that temperature measurer is installed on the bucket wall of lower bucket, solves existing There is the thermometric bar in technology due to being loosened installed in planet bottom plate as planet case rotates, cause Lou vacuum influence slurry matter Amount, and the structure processed complex cost of manufacture is high, the problem of being not easy to safeguard；By improving the structure of dust-proof pallet, solve Material raises up and splashes in the prior art, corrodes bearing and the problem of gear into planet case；By setting automatic spray to clean Device, solves manually cleaning needs and opens bucket up and down, timesharing is again laborious and cleans halfway problem；By setting scattered gear Expect component, solve the problems, such as that material is easily accessible bearing block corrosion bearing.

(2) technical solution

To solve the above problems, the present invention provides a kind of mixer, including：Rack；Upper bucket, is arranged on the rack On, planet case is provided with it；Lower bucket, is oppositely arranged with the upper bucket, and temperature measurer mounting base is provided with its side wall and is used to pacify Temperature measurer is filled to gather temperature of charge in real time；Agitating device, the upper end are arranged in the rack, and the upper bucket is stretched out in lower end, For being stirred to the material in the lower bucket；Dispersal device, the upper end are arranged in the rack, and lower end is stretched out on described Bucket, for disperseing in whipping process to the material in the lower bucket.

Further, it is additionally provided with backgauge component in the upper bucket；Blocking material ring, it is fixed at the upper bucket close to described On inner wall at the bottom plate of planet case, between the inner wall of the upper bucket and the outer wall of the planet case, and around the row The outer wall of star case is set；Backgauge disk, it be located in outside the blocking material ring, and is fixedly connected with the bottom plate of the planet case；Institute The outer wall shape of the inner wall and the blocking material ring of stating backgauge disk matches, and the first bend is collectively forming, for preventing material from raising up And splashing.

Further, the blocking material ring includes：Top plate, its shape are annular shape；First rib, it is axially arranged on described The outer edge of the side of top plate；First baffle, it is arranged on the outer wall of first rib, and parallel with the top plate；Institute Stating backgauge disk includes：Bottom plate, its outer edge are circle；Second rib, it is axially arranged on the inner edge of the side of the bottom plate Edge；Second baffle, it is arranged on the inner wall of second rib, and parallel with the bottom plate；First rib and second Rib is opposite, and the first baffle is opposite with second baffle, the top plate of the blocking material ring, the first rib and first baffle and institute The bottom plate, the second rib and second baffle for stating backgauge disk are collectively forming first bend.

Further, it is provided with automatic spray cleaning device on the outer wall of the upper bucket；The automatic spray cleaning device bag Include：Ring pipe, positioned at the upper end of the upper bucket, it is set around the outer wall of the upper bucket, is provided with water inlet；More perpendicular Pipe, it is set along the axial direction of the upper bucket, and one end of the every vertical tube is connected with the ring pipe, and the other end is stretched on described Bucket wall of the bucket position below the planet case, forms multiple water jets, for introducing water and forming the injection water of intersection.

Further, the rack includes：Two supporting racks being oppositely arranged, the opposite side difference of described two supporting racks It is provided with slide and the sliding block coordinated with the slide；Crossbeam, it is arranged on the top of described two supporting racks；Base, position In the bottom of described two supporting racks, the both ends of the base are respectively arranged with lifting driver part, for driving the sliding block Moved along the slide；The pillar coordinated with the sliding block is respectively arranged with the bucket wall of the both sides of the lower bucket, in institute State and drive slide described in the lower bucket edge to move under the drive of sliding block.

Further, the agitating device includes：The top plate of the planet case of the upper bucket, lower end are stretched out in agitating shaft, the upper end Stretch out the upper bucket；Agitating paddle, it is arranged on the lower end of the agitating shaft；First driving mechanism, itself and the agitating shaft power Connection, for driving the agitating shaft to rotate, so as to drive the agitating paddle to rotate, stirs the material in the lower bucket Mix.

Further, first driving mechanism includes：Hollow shaft, its one end is arranged in the crossbeam of the rack, another End is arranged in the planet case of the upper bucket；First transmission parts, it is arranged in the crossbeam of the rack, for power to be passed Pass the hollow shaft；Second transmission parts, it is arranged on the outside of the top plate of the planet case of the upper bucket, for by the revolution The rotation of axis passes to the agitating shaft；Stirring motor, it is arranged on the side of the rack, for for first driving section Part provides power.

Further, the dispersal device includes：Scattered bearing block, it is arranged on the bottom plate of the planet case of the upper bucket, Its one end is stretched into the planet case, and the other end stretches out the bottom plate of the planet case；Scattered axis, its one end stretch out the scattered axis Bearing is simultaneously extended in the planet case of the upper bucket, and the upper bucket is stretched out in lower end；Dispersion impeller, it is set in outside the scattered axis Portion；Second driving mechanism, itself and the scattered axis power connector, for driving the scattered axis to rotate, so as to drive described point Dissipate disk to rotate, the material in the lower bucket is disperseed.

Further, the one end for the bottom plate that the scattered bearing block stretches out the planet case is provided with lower cover, the pushing The outer end face of lid is provided with annular diversion trench；The dispersal device further includes scattered backgauge component, its one end and the scattered axis The outer end face of the lower cover of bearing coordinates, and it is internally provided with the second bend.

Further, the scattered backgauge component includes：Scattered to get rid of material ring, it is set on the scattered axis and disperses with this Axis rotates together, is provided with and the annular on one end end face that the outer end face of itself and the lower cover of the scattered bearing block coordinates The annular flow guide bar that channel shape matches, and the annular flow guide bar can be rotated along the annular diversion trench；Scattered backgauge Ring, its be set in it is described it is scattered get rid of material ring set annular flow guide bar one end outside and with the lower cover of the scattered bearing block It is fixedly connected, its inner surface matches with the scattered external surface shape for getting rid of material ring and forms the second bend.

Further, second driving mechanism includes：Axis, it is arranged on inside the hollow shaft, and its one end is stretched out The hollow shaft is simultaneously arranged in the crossbeam of the rack, and the other end stretches out the hollow shaft and is arranged on the planet of the upper bucket In case；3rd transmission parts, it is arranged in the crossbeam of the rack, for imparting power to the axis；4th transmission Component, it is arranged in the planet case of the upper bucket, for the rotation of the axis to be passed to the scattered axis；Scattered electricity Machine, it is arranged on the opposite side of the rack, for providing power for the 3rd transmission parts.

(3) beneficial effect

The above-mentioned technical proposal of the present invention has following beneficial technique effect：

A kind of mixer provided by the invention, by improving the mounting means of temperature measurer, lower bucket is installed on by temperature measurer On bucket wall, solve thermometric bar of the prior art because easily being loosened installed in planet bottom plate as planet case rotates, make Into leakage vacuum influence stock quality, and the structure processed complex cost of manufacture is high, the problem of being not easy to safeguard, has both realized in real time The purpose of temperature of charge is gathered, in turn ensure that the vacuum in whipping process, the sizing agent consistency of acquisition, uniformity are preferable, protect The quality of cell size has been demonstrate,proved, meanwhile, the present invention has the advantages of simple in structure, cost is low by the way of bucket wall thermometric.This Invention is by improving the structure of dust-proof pallet, using the backgauge component of axial design, solve material in the prior art raise up and The problem of splashing, corroding bearing and gear into planet case so that material, which is not easy to run into, corrodes bearing and gear in planet case, Extend the service life of bearing and gear.By setting automatic spray cleaning device, solve manually cleaning needs to open the present invention Upper and lower bucket, timesharing is again laborious and cleans halfway problem, realizes cleaning automatically, it can be achieved that 360 ° of nothings to mixer bucket Dead angle, noresidue cleaning.The present invention solves material and is easily accessible bearing block corrosion bearing by setting scattered backgauge component Problem so that material is easily detected by lower cover and infilters bearing internal corrosion bearing, extends the service life of scattered axle bearing.

Brief description of the drawings

Fig. 1 is the scheme of installation of thermometric bar in the prior art；

Fig. 2 is the mixer front view that the embodiment of the present invention one provides；

Fig. 3 is the mixer rearview that the embodiment of the present invention one provides；

Fig. 4 is the mixer A-A profiles that the embodiment of the present invention one provides；

Fig. 5 is the mixer B-B profiles that the embodiment of the present invention one provides；

Fig. 6 is backgauge component partial enlarged view provided by Embodiment 2 of the present invention；

Fig. 7 is the scattered backgauge component and scattered bearing block lower cover structure diagram that the embodiment of the present invention four provides.

Reference numeral：

1st, rack, 11, supporting rack, 111, slide, 112, sliding block, 12, crossbeam, 13, base, 131, lifting driver part, 2nd, upper bucket, 21, planet case, 22, backgauge component, 221, blocking material ring, 221a, top plate, 221b, the first rib, 221c, first gear Plate, 222, backgauge disk, 222a, bottom plate, 222b, the second rib, 222c, second baffle, 222d, positioning column, the 223, first bend, 23rd, automatic spray cleaning device, 231, ring pipe, 231a, water inlet, 232, vertical tube, 3, lower bucket, 31, temperature measurer mounting base, 32nd, pillar, 33, helical guide groove, 34, viscosity tester, 35, knob, 36, castor, 4, agitating device, 41, agitating shaft, 42, stir Mix paddle, the 43, first driving mechanism, 431, hollow shaft, the 432, first transmission parts, 432a, drive sprocket, 432b, driven sprocket, 432c, chain, 432d, chain-wheel box, the 433, second transmission parts, 433a, active oblique gear, 433b, driven helical gear, 434, stir Mix motor, 5, dispersal device, 51, scattered bearing block, 511, pedestal, 512, upper press cover, 513, lower cover, 513a, diversion trench, 52nd, axis is disperseed, 53 dispersion impellers, the 54, second driving mechanism, 541, axis, the 542, the 3rd transmission parts, 542a, the first main belt Wheel, 542b, the first driven pulley, 542c, the first synchronous belt, 542d, band roller box, the 543, the 4th transmission parts, 543a, the second master Movable belt pulley, 543b, the second driven pulley, 544, scattered motor, 55, scattered backgauge component, 551, scattered get rid of material ring, 551a, ring Shape flow guide bar, 552, scattered blocking material ring, the 553, second bend.

Embodiment

To make the object, technical solutions and advantages of the present invention of greater clarity, with reference to embodiment and join According to attached drawing, the present invention is described in more detail.It should be understood that these descriptions are merely illustrative, and it is not intended to limit this hair Bright scope.In addition, in the following description, the description to known features and technology is eliminated, to avoid this is unnecessarily obscured The concept of invention.

Embodiment one

Fig. 2 is the mixer front view that the embodiment of the present invention one provides.

Fig. 3 is the mixer rearview that the embodiment of the present invention one provides.

Fig. 4 is the mixer A-A profiles that the embodiment of the present invention one provides.

Fig. 5 is the mixer B-B profiles that the embodiment of the present invention one provides.

Fig. 2, Fig. 3 are refer to, the embodiment of the present invention one provides a kind of mixer, including：Rack 1, upper bucket 2, lower bucket 3, stir Mix device 4 and dispersal device 5.

Fig. 2 is refer to, rack 1 includes：Two supporting racks 11, crossbeam 12, base 13.

Specifically, two supporting racks 11 are oppositely arranged, two opposite sides of supporting rack 11 be respectively arranged with slide 111 with And the sliding block 112 coordinated with slide.

Crossbeam 12, is arranged on the top of two supporting racks 11.

Base 13, positioned at the bottom of two supporting racks 11, the both ends of base 13 are respectively arranged with lifting driver part 131, For driving sliding block 112 to be moved along slide 111.

Wherein, lock bucket portion part is provided with slide 111, for lower bucket 3 to be locked in predeterminated position, prevents that lower bucket 3 is non-just Often drop.Predeterminated position herein, refers to that lower bucket 3 closes bucket the location of bucket 3 at present with upper bucket 2.

Optionally, lifting driver part 131 is oil cylinder.When petrol station failure insufficient pressure, oil cylinder glides, and locks at this time Bucket portion part plays the risk for preventing that lower bucket 3 from dropping, and equivalent to one layer of protection has been added, both will not fall bucket, slurry will not be poured on ground On, avoid causing to waste polluting.

Optionally, locking bucket portion part includes the positioning pin for being arranged on 111 upper end of slide and the limited block for being arranged on slide lower end, For preventing lower bucket 3 is improper from dropping.

Fig. 2, Fig. 4 are refer to, upper bucket 2 is arranged in rack 1, is provided with planet case 21 in it.

Specifically, upper bucket 2 is arranged on the crossbeam 12 of rack 1, it is internally provided with planet case 21, for accommodating stirring dress Put the transmission parts of 4 and dispersal device 5.

Optionally, planet case 21 molds global formation for all steel, and all-sealed structure, precision is high, sealing performance safety Reliably.

Optionally, all using the stainless steel makings of corrosion-resistant SUS304 inside and outside upper bucket 2, mirror finish, roughness of polished is not Higher than Ra0.032, it is readily cleaned, it is corrosion-resistant.

Optionally, in the present embodiment, it is additionally provided with the side wall of upper bucket 2：

Vacuum orifice, vacuumizes, mesh for closing the stirring space formed after bucket to upper bucket 2 and lower bucket 3 in whipping process Be obtain slurry there is no bubble, lamella.

Drain, after the completion of stirring, the stirring space vacuum pumping formed after bucket is closed to upper bucket 2 and lower bucket 3, to incite somebody to action Upper bucket 2 and lower bucket 3 separate.

Vacuum meter mouth, is provided with vacuum meter thereon, and the stirring space formed after bucket is closed for detecting upper bucket 2 and lower bucket 3 Vacuum.

In the present embodiment, multiple mouths of pipe are additionally provided with the side wall of upper bucket 2, are respectively：Powder feeding port, liquid feed Mouth, two visors, nitrogen charging mouth.

Optionally, powder feeding port is fast disassembly type.

Fig. 2 is refer to, in the present embodiment, lower bucket 3 is oppositely arranged with upper bucket 2.

Temperature measurer mounting base 31 is provided with the side wall of lower bucket 3, for installing temperature measurer to gather temperature of charge in real time.This Embodiment is arranged on by temperature measurer mounting base 31 on the side wall of lower bucket, temperature measurer is installed on the bucket wall of lower bucket 3, due to In whipping process, lower bucket 3 does not rotate, avoid in existing structure thermometric bar because installed in planet bottom plate as planet case turns Move and easily loosen, cause Lou vacuum influence stock quality, and processed complex cost of manufacture is high, the problem of being not easy to safeguard, both The purpose of collection temperature of charge in real time is realized, in turn ensure that the vacuum in whipping process, the sizing agent consistency of acquisition, uniformly Property it is preferable, ensure that the quality of cell size, meanwhile, temperature measurement structure of the invention, has simple in structure, the advantages of cost is low.

Optionally, temperature measurer mounting base 31 is set along the radial direction of lower bucket 3, but the present invention is not limited system.

Optionally, temperature measurer includes but not limited to aviation screw thread temperature sensor.

The pillar 32 coordinated with sliding block 112 is respectively arranged with the side wall of the both sides of lower bucket 3, for the band in sliding block 112 The dynamic lower bucket 3 of lower drive is moved along slide 111, to realize the elevating movement of lower bucket 3.

Fig. 4 is refer to, optionally, helical guide groove 33 is provided between the inner and outer wall of lower bucket 3, its bucket around lower bucket 3 Body is spirally distributed, and water inlet and water outlet are formed on the bucket wall of lower bucket 3, and coolant or heating liquid pass through bottom water conservancy diversion Flowed afterwards along helical guide groove 33, for increasing the area of heat exchange.

Optionally, inlet and liquid outlet are provided with double self-styled quick couplings, to facilitate operation.

Optionally, the specification of inlet and liquid outlet is DN25.

Optionally, viscosity tester 34 is additionally provided with the side wall of lower bucket 3, is glued for the material in bucket under on-line testing 3 Degree.

Optionally, knob 35 and castor 36 are provided with the side wall of lower bucket 3, to facilitate operation.

In the present embodiment, the bottom of lower bucket 3 is provided with discharge port, and the slurry obtained after stirring is discharged.

Optionally, discharge port is three-flat ball valve and quick thimble connector, to facilitate operation.

Optionally, the specification of discharge port is DN40.

Optionally, the staving internal diameter of lower bucket 3 and bottom depth surface size are through lathe process, size and roundness tolerance 0.15mm, roughness is not higher than Ra0.025 (bright level) after polishing.Slurry attachment surface is smooth, agitating paddle 42 and bucket wall, bucket bottom it Between gap be also guaranteed.

Optionally, silica gel strip soft seal is used between the staving of lower bucket 3 is fixed and coordinated.

Optionally, the staving design pressure of lower bucket 3：Net vacuum reaches 20Kg/cm²G。

Optionally, lower 3 staving helical guide groove 33 of bucket leads to cooling water, design pressure 10Kg/cm²G/FV, design temperature 0-200 ℃。

Fig. 4 is refer to, in the present embodiment, the upper end of agitating device 4 is arranged in rack 1, and upper bucket 2 is stretched out in lower end, uses Material in lower bucket 3 is stirred.

Specifically, the upper end of agitating device 4 is arranged in the crossbeam of rack, lower end is through upper bucket 2 and stretches out in upper bucket 2 3 bottom plate of planet case, for being stirred after upper bucket 2 and lower bucket 3 close bucket to the material in lower bucket 3.

In the present embodiment, agitating device 4 includes agitating shaft 41,42 and first driving mechanism 43 of agitating paddle.

The top plate of the planet case 21 of upper bucket 2 is stretched out in agitating shaft 41, the upper end, and upper bucket 2 is stretched out in lower end.

Agitating paddle 42, it is arranged on the lower end of agitating shaft 41.

Optionally, agitating paddle 42 is fried dough twist frame agitating paddle, and slurry bottom is inverted trapezoidal, greatly reduces slurry sticky end, surface polishing Roughness is not higher than Ra 0.025, belongs to light levels.

Optionally, agitating paddle 42 uses stainless steel essence casting, a cast molding, then is processed through CNC five-axle linkages, eliminates and becomes Shape amount, makes material object consistent with three dimensional design appearance and size, can reach the effect of exchange.Shaft section airflow design meets dry powder and stirs Mix technique, overload phenomenon will not be produced, can for a long time high load using indeformable.

Optionally, the quantity of agitating shaft 41 is two, is along the circumferential direction distributed in 180 degree, the number of corresponding agitating paddle 42 Measure as two.Operating and static relation in 90 ° all the time, remain matching somebody with somebody between two agitating paddles 42 between two agitating paddles 42 Conjunction relation.

Optionally, when the gap between two agitating paddles 42 is 3-6mm, between agitating paddle 42 and the bucket wall of lower bucket 3 between Gap is 3-6mm, and when the gap between agitating paddle 42 and the bucket bottom of lower bucket 3 is 2-4mm, material mixing and kneading effect are more preferably.

First driving mechanism 43, itself and 41 power connector of agitating shaft, for driving agitating shaft 41 to rotate, so as to drive stirring Paddle 42 rotates, and the material in lower bucket 3 is stirred.

Fig. 4 is refer to, in the present embodiment, the first driving mechanism 43 includes：Hollow shaft 431, the first transmission parts 432, Second transmission parts 433, stirring motor 434.

Hollow shaft 431, its one end are arranged in the crossbeam 12 of rack 1, and the other end is arranged in the planet case 21 of bucket 2.

Optionally, hollow shaft 431 uses mechanical seal and outside framework oil seal.

First transmission parts 432, are arranged in the crossbeam 12 of rack 1, for imparting power to hollow shaft 431.

In the present embodiment, the kind of drive of the first transmission parts 432 is chain gear transmission, and unpowered loss, transmission is accurate, Low noise.But the present invention is not limited system, and the kind of drive of the first transmission parts 432 can also be other forms.

First transmission parts 432 include：Drive sprocket 432a, driven sprocket 432b, chain 432c and chain-wheel box 432d.

Drive sprocket 432a, is arranged on the output shaft of stirring motor 434.

Driven sprocket 432b, is arranged on hollow shaft 431.

Chain 432c, is arranged between drive sprocket 432a and driven sprocket 432b, for passing power.

Chain-wheel box 432d, is arranged in crossbeam 12, for installing driven sprocket 432b.

Optionally, chain wheel tension mechanism is additionally provided between drive sprocket and driven sprocket.

Second transmission parts 433 are arranged on the outside of the top plate of the planet case 21 of bucket 2, for by the rotation of hollow shaft 431 Pass to agitating shaft 41.

In the present embodiment, the kind of drive of the second transmission parts 433 is Helical gear Transmission, and power output is steady, moment of torsion Greatly, long lifespan.But the present invention is not limited system, and the kind of drive of the second transmission parts 433 can also be other forms.

Optionally, the second transmission parts 433 include the active oblique gear 433a being arranged on hollow shaft 431 and are arranged on to stir Mix the driven helical gear 433b on axis.

Stirring motor 434 is arranged on the side of rack 1, the drive sprocket 432a of its output shaft and the first transmission parts 432 Connection, for providing power for the first transmission parts 432.

Optionally, stirring motor 434 is variable-frequency motor.

Fig. 4, Fig. 5 are refer to, in the present embodiment, the upper end of dispersal device 5 is arranged in rack 1, and upper bucket is stretched out in lower end 2, for disperseing in whipping process to the material in lower bucket 3.

In the present embodiment, dispersal device 5 includes：Scattered bearing block 51, scattered axis 52,53 and second driving machine of dispersion impeller Structure 54.

Scattered bearing block 51 is arranged on the bottom plate of planet case 21 of bucket 2, and its one end is stretched into planet case 21, the other end Stretch out the bottom plate of planet case 21, the effectively scattered axis 52 of protection.

Optionally, disperse the overall stainless steel casting of bearing block 51, then through Precision Machining, ensure the concentricity of bearing position, make It is longer without bounce, bearing service life must to disperse 52 stability of rotation of axis.

Wherein, disperseing bearing block 51 includes：Pedestal 511, upper press cover 512 and lower cover 513.

Pedestal 511, its cross section are annular shape, its both ends is respectively provided with bearing.

Upper press cover 512, it is arranged on the top of pedestal 511, and the bearing of 511 upper end of pedestal is located at for pushing down.

Lower cover (513), it is arranged on the lower section of pedestal 511, and the bearing of 511 lower end of pedestal is located at for pushing down.

Scattered axis 52, its one end are stretched out scattered bearing block 51 and are extended in the planet case 21 of bucket 2, and upper bucket is stretched out in lower end 2。

Optionally, the rotating speed for disperseing axis is 0-2500rpm.

Optionally, the linear velocity scope for disperseing axis is 18-23M/S, can influence very much the capacity of cell size soon, such as ternary point The conductive shell that body and LiFePO4 are coated, decreases battery capacity, on the one hand can lengthen very much the time of stirring slowly, The production capacity of the entire production line is influenced, while can also influence the uniform uniformity of slurry.

Dispersion impeller 53, it is set in outside scattered axis 52, for disperseing to material.

Optionally, dispersion impeller 53 is sawtooth pattern.

Optionally, a diameter of 200mm of dispersion impeller 53.

Optionally, dispersion impeller 53 does dynamic balance treatment.

Optionally, the quantity for disperseing axis 52 is two, is along the circumferential direction distributed in 180 degree, is each set on scattered axis 52 There are two dispersion impellers 53, respectively positioned at the middle part and lower part of scattered axis 52.

Optionally, two agitating shafts 41 and two scattered axis 52 are arranged in a crossed manner, are along the circumferential direction mutually 90 degree of distributions.

Optionally, agitating shaft 41 is opposite with the direction of rotation of scattered axis 52.

Preferably, agitating shaft 41 rotates clockwise, and disperses axis 52 for rotation counterclockwise.

Optionally, the clearance control between agitating paddle 42 and dispersion impeller 53 stirs out the slurry come at this time within 3-5MM Uniformity is relatively good.

The present invention is not limited system, and the quantity and distribution mode of agitating shaft 41 and scattered axis 52 and dispersion impeller 53 can be according to Suitably adjusted according to being actually needed.

Second driving mechanism 54, itself and scattered 1 power connector of axis, for driving scattered axis 51 to rotate, so as to drive scattered Disk 52 rotates, and the material in lower bucket 3 is disperseed.

Fig. 4, Fig. 5 are refer to, in the present embodiment, the second driving mechanism 54 includes：Axis 541, the 3rd transmission parts 542nd, the 4th transmission parts 543 and scattered motor 544.

Axis 541, is arranged on inside hollow shaft 431, and its one end stretches out hollow shaft 431 and is arranged on the crossbeam of rack 1 In 12, the other end stretches out hollow shaft 431 and is arranged in the planet case 21 of bucket 2.

Optionally, axis 541 uses mechanical seal and outside framework oil seal.

Fig. 4 is refer to, the 3rd transmission parts 542, are arranged in the crossbeam 12 of rack 1, for imparting power to axis 541。

In the present embodiment, the kind of drive of the 3rd transmission parts 542 is belt wheel transmission, but the present invention is not limited System, the kind of drive of the 3rd transmission parts 542 can also be other forms.

3rd transmission parts 542 include：

First driving pulley 542a, is arranged on the output shaft of scattered motor 544.

First driven pulley 542b, is arranged on one end that axis 541 is located in crossbeam 12.

First synchronous belt 542c, is arranged between the first driving pulley 542a and the first driven pulley 542b, for transmitting Power.

Optionally, the first synchronous belt 542c is V belt, noiseless.

Band roller box 542d, is arranged in crossbeam 12, positioned at the top of chain-wheel box 432d, for installing the first driven pulley 542b。

Fig. 4, Fig. 5 are refer to, the 4th transmission parts 543, it is arranged in the planet case 21 of bucket 2, for by axis 541 Rotation pass to scattered axis 52.

In the present embodiment, the kind of drive of the 4th transmission parts 543 is belt wheel transmission, but the present invention is not limited System, the kind of drive of the 4th transmission parts 543 can also be other forms.

4th transmission parts 543 include：

Second driving pulley 543a, it is arranged on one end that axis 541 is located in planet case 21.

Second driven pulley 543b, it is arranged on one end that scattered axis 52 is located in planet case 21.

Second synchronous belt, is arranged between the second driving pulley 543a and the second driven pulley 543b, for passing power.

Optionally, the second synchronous belt is Samsung arc tooth synchronous belt, noiseless.

Scattered motor 544, is arranged on the first main belt of the opposite side of rack 1, its output shaft and the 3rd transmission parts 542 542a connections are taken turns, for providing power for the 3rd transmission parts 542.

Optionally, it is variable-frequency motor to disperse motor 544.

Optionally, the power for disperseing motor 544 is 22kw.

Optionally, motor 544 is disperseed with self-cooling fan, good heat dissipation effect, long lifespan, smooth running.

In the present embodiment, mechanical seal is notheated expansion factor shadow using Germany's Bo Geman Integral alloy mechanical seals Ring and damage, good seal performance, it is durable.But the present invention is not limited system.The resistance to silica of sealing material of mechanical seal, carbon The industrial solvents such as sour calcium, and mineral oil, gasoline, dimethylbenzene.

In the present embodiment, off-position sealing uses O-type silicon rubber or fluorubber (CaCO3).But the present invention is not limited System.

In the present embodiment, bearing is import SKF double containment special type model bearings, accurate durable.But the present invention is not with this For limitation.

Optionally, in the present embodiment, which is additionally provided with temperature measuring equipment, which is provided with digital display temperature Control table, can real-time display and control material temperature, and temperature control is set as needed, temperature controlling range is 0-200 DEG C.

Optionally, temperature measuring equipment is provided with electronic type motor overload Thermal protection.

Optionally, temperature measuring equipment is provided with radiator and carries out overtemperature protection, and radiator monitoring ensures to reach 90 DEG C in temperature When disconnect frequency converter, could only be resetted when the temperature of radiator is dropped to below 60 DEG C.When temperature of charge exceedes design temperature During the upper limit, autostop.

Optionally, in the present embodiment, which is provided with full-automatic and manual dual operating systems.

It is specific to control the process to be：

1st, after lower bucket 3 rises in place, agitating shaft 41 is just rotatable.

2nd, when agitating shaft 41 rotates, lower bucket 3 cannot decline.

3rd, when lower bucket 3 is not in place, it is impossible to rise.

4th, acousto-optic is alarmed during lower 3 raising and lowering of bucket.

5th, when current of electric or temperature go beyond the scope, autostop.

6th, when product temperature goes beyond the scope, autostop.

7th, when electric current goes beyond the scope, autostop.

8th, stirring motor, scattered motor, electrical cabinet, control panel and hydraulic test need to be grounded.

9th, stirring at low speed overload is followed, stirring at low speed stops, and high speed dispersion stops.Ring oil pump overloads, and stirring at low speed stops, high Speed is scattered to be stopped.

10th, lower 3 non-vacuum pumping of bucket cannot decline.

11st, when full load is run, 1m external noise ＜ 60dbA.

The operation principle of the present invention is described below：

Whipping process：The lifting driver part 131 at 13 both ends of base drives sliding block 112 to be moved along slide 111, so as to drive Lower bucket 3 is moved along slide 111, and lower bucket 3 with upper bucket 2 closes bucket after rising in place, and is locked in by locking bucket portion part by lower bucket 3 default Position.Powder material is added by powder feeding port, liquid material is added by liquid feed mouth, starts stirring motor 434, stirs Mix motor 434 and impart power to hollow shaft 431 by the first transmission parts 432, hollow shaft 431 passes through the second transmission parts 433 impart power to two agitating shafts 41, drive two agitating paddles 42 to be stirred material by two agitating shafts 41, stir During mixing, the stirring space formed after bucket is closed to upper bucket 2 and lower bucket 3 by vacuum orifice and is vacuumized.After the completion of stirring, pass through Drain closes the stirring space vacuum pumping formed after bucket to upper bucket 2 and lower bucket 3, so as to which upper bucket 2 and lower bucket 3 are separated.

Dispersion process：In whipping process, scattered motor 544 imparts power to axis by the 3rd transmission parts 542 541, axis 541 imparts power to two scattered axis 52 by the 4th transmission parts 543, is driven and divided by two scattered axis 52 Dissipate disk 53 and rotate and material is disperseed, to obtain the preferable cell size of uniformity, uniformity.

The dry process suitable for lithium ion battery of mixer in the present embodiment stirs, for dispersed and mixing Lithium battery anode and cathode slurry mixture and additive, are generally applicable to be adapted to cathode LiFePO4, cobalt acid lithium, LiMn2O4, three First material, and the service life of bearing will not be detracted because of dry process.But the present invention is not limited system.

Embodiment two

Fig. 6 is backgauge component partial enlarged view provided by Embodiment 2 of the present invention.

The present embodiment and the difference of embodiment one are that the present embodiment improves the structure of upper bucket 2, this reality Apply in the upper bucket 2 in example and be provided with backgauge component 22.

Fig. 4, Fig. 6 are refer to, in the present embodiment, backgauge component 22 includes blocking material ring 221 and backgauge disk 222.

Blocking material ring 221, it is fixed at bucket 2 on the inner wall at the bottom plate of planet case 21, in upper bucket 2 Between the outer wall of wall and planet case 21, and set around the outer wall of planet case 21.

Backgauge disk 222, it be located in outside blocking material ring 221, and is fixedly connected with the bottom plate of planet case 21.

The inner wall of backgauge disk 222 and the outer wall shape of blocking material ring 221 match, and the first bend 223 are collectively forming, for preventing Only material raises up and splashes into planet case corrosion bearing and gear, extends the service life of bearing and gear, and be readily cleaned.

Fig. 6 is refer to, specifically, blocking material ring 221 includes：Top plate 221a, the first rib 221b and first baffle 221c.

Top plate 221a, its shape are annular shape, its outer edge is fixed at bucket 2 at the bottom plate of planet case 21 On inner wall.

First rib 221b, it is axially arranged on the outer edge of the side of top plate 221a.

First baffle 221c, it is arranged on the outer wall of the first rib 221b, and parallel with top plate 221a.

Fig. 6 is refer to, specifically, backgauge disk 222 includes：Bottom plate 222a, the second rib 222b and second baffle 222c.

Bottom plate 222a, its outer edge are circle.

Second rib 222b, it is axially arranged on the inward flange of the side of bottom plate 222a.

Second baffle 222c, it is arranged on the inner wall of the second rib 222b, and parallel with bottom plate 222a.

Optionally, backgauge disk 222 sets the side of the second rib 222b to be additionally provided with positioning column 222d, for by backgauge disk 222 are fixed on the bottom plate of planetary plate 21.

Fig. 6 is refer to, in the present embodiment, blocking material ring 221 is arranged on the top of backgauge disk 222, and backgauge disk 222 be located in gear Expect outside ring 221 so that the second rib 222b is opposite with the first rib 221b, second baffle 222c and first baffle 221c phases It is right, and shape matches.At this time, the top plate 221a of blocking material ring 221, the first rib 221b and first baffle 221c and backgauge disk 222 bottom plate 222a, the second rib 222b and second baffle 222c are collectively forming the first bend 223.For preventing material from raising up Enter planet case corrosion bearing and gear with splashing, extend the service life of bearing and gear.

Optionally, the diameter of the first rib 221b is less than the diameter of the second rib 222b, and the height of the first rib 221b is small In the height of the second rib 222b.

Backgauge component 22 in the present embodiment includes but not limited to said structure, and the concrete structure of backgauge component 22 can basis It is actually needed appropriate adjustment.

Structure, composition and the connection relation of the other parts of mixer in the present embodiment are identical with embodiment one, herein Repeat no more.

Embodiment three

The present embodiment and the difference of embodiment one are, automatic spray is provided with the outer wall of the upper bucket 2 of the present embodiment Drench cleaning device 23.

Fig. 2, Fig. 3 are refer to, in the present embodiment, automatic spray cleaning device 23 includes：Ring pipe 231 and Duo Gen vertical tubes 232。

Ring pipe 231, positioned at the upper end of upper bucket 2, it is set around the outer wall of upper bucket 2, is provided with water inlet 231a.

More vertical tubes 232, it is set along the axial direction of upper bucket 2, and one end of every vertical tube 232 is connected with ring pipe 232, another The bucket wall that bucket 2 is located at 21 baseplate underside of planet case is stretched at end, multiple water jets is formed, for introducing water and forming the spray of intersection Jetting stream.Finished in stirring, after discharging is brought down stocks, the automatic cleaning to mixer, cleaning are realized by automatic spray cleaning device Time can control, at the same time it can also using after upper and lower bucket closes bucket, be cleaned when being dispersed with stirring, it can be achieved that 360 ° without dead angle, nothing Residual cleaning, cleaning are more thorough.

Example IV

Fig. 5, Fig. 7 are refer to, the present embodiment and the difference of embodiment one are, in the present embodiment, lower cover 513 Outer end face be provided with diversion trench 513a.

In the present embodiment, dispersal device 5 further includes scattered backgauge component 55, its one end and the pushing of scattered bearing block 51 The outer end face of lid 513 coordinates, and it is internally provided with the second bend 553, for preventing material from infiltering in bearing block, corrodes axis Hold, play the role of backgauge and centrifugal drying material, extend the service life of scattered axle bearing.

Fig. 7 is refer to, in the present embodiment, scattered backgauge component 55 includes：

Scattered to get rid of material ring 551, it is set on the scattered axis 52 and disperses axis 52 with this and rotates, itself and scattered axis The ring to match with annular diversion trench 513a shapes is provided with one end end face that the outer end face of the lower cover 513 of bearing 51 coordinates Shape flow guide bar 551a, and annular flow guide bar 551a can be rotated along annular diversion trench 513a.

Scattered blocking material ring 552, its be set in it is scattered get rid of material ring 551 set annular flow guide bar 551a one end outside and with The lower cover 513 of scattered bearing block 51 is fixedly connected, its inner surface matches with the scattered external surface shape for getting rid of material ring 551 and shape Into the second bend 553.

Since the scattered material ring 551 that gets rid of is rotated with scattered axis 52, the material of contact is carried out under the influence of centrifugal force Throw away, at the same it is scattered get rid of the second bend 553 that material ring 551 is formed with scattered blocking material ring 552 and can play prevent that material from running into point Dissipate inside bearing block, corrode the effect of bearing.

Optionally, the outer surface for disperseing to get rid of material ring 551 is provided with the first chamfering, and the inner surface for disperseing blocking material ring 552 is set There is the second chamfering, the second chamfering is identical with the size of the first chamfering.

Above-described embodiment one, embodiment two, embodiment three, example IV can individually be implemented, and can also be combined with each other implementation, tool Body embodiment can suitably be adjusted according to being actually needed.

It is contemplated that protecting a kind of mixer, by improving the mounting means of temperature measurer, temperature measurer is installed on lower bucket Bucket wall on, solve thermometric bar of the prior art because installed in planet bottom plate with planet case rotate and easily loosen, Lou vacuum influence stock quality is caused, and the structure processed complex cost of manufacture is high, the problem of being not easy to safeguard, both realizes reality When gather temperature of charge purpose, in turn ensure that the vacuum in whipping process, the sizing agent consistency of acquisition, uniformity are preferable, It ensure that the quality of cell size, meanwhile, the present invention has the advantages of simple in structure, cost is low by the way of bucket wall thermometric. Structure of the invention by improving dust-proof pallet, using the backgauge component of axial design, solves material in the prior art and raises up And splashing, corrode bearing and the problem of gear into planet case so that material, which is not easy to run into, corrodes bearing and tooth in planet case Wheel, extends the service life of bearing and gear.By setting automatic spray cleaning device, solve manually cleaning needs to beat the present invention Bucket up and down is driven, timesharing is again laborious and cleans halfway problem, realizes cleaning automatically, it can be achieved that 360 ° to mixer bucket No dead angle, noresidue cleaning.The present invention solves material and is easily accessible bearing block corrosion bearing by setting scattered backgauge component The problem of so that material is easily detected by lower cover and infilters bearing internal corrosion bearing, extends the service life of scattered axle bearing.

It should be appreciated that the above-mentioned embodiment of the present invention is used only for exemplary illustration or explains the present invention's Principle, without being construed as limiting the invention.Therefore, that is done without departing from the spirit and scope of the present invention is any Modification, equivalent substitution, improvement etc., should all be included in the protection scope of the present invention.In addition, appended claims purport of the present invention Covering the whole changes fallen into scope and border or this scope and the equivalents on border and repairing Change example.

Claims

A kind of 1. mixer, it is characterised in that including：

Rack (1)；

Upper bucket (2), is arranged in the rack (1), is provided with planet case (21) in it；

Lower bucket (3), is oppositely arranged with the upper bucket (2), and temperature measurer mounting base (31) is provided with its side wall and is used to install thermometric Instrument to gather temperature of charge in real time；

Agitating device (4), the upper end are arranged in the rack (1), and the upper bucket (2) is stretched out in lower end, for the lower bucket (3) material in is stirred；

Dispersal device (5), the upper end are arranged in the rack (1), and the upper bucket (2) is stretched out in lower end, in whipping process In the material in the lower bucket (3) is disperseed.
2. mixer according to claim 1, it is characterised in that

Backgauge component (22) is additionally provided with the upper bucket (2)；

Blocking material ring (221), it is fixed at the upper bucket (2) on the inner wall at the bottom plate of the planet case (21), position Set between the inner wall of the upper bucket (2) and the outer wall of the planet case (21), and around the outer wall of the planet case (21)；

Backgauge disk (222), it be located in the blocking material ring (221) outside, and is fixedly connected with the bottom plate of the planet case (21)；

The outer wall shape of the inner wall and the blocking material ring (221) of the backgauge disk (222) matches, and is collectively forming the first bend (223), for preventing material from raising up and splashing.
3. mixer according to claim 2, it is characterised in that

The blocking material ring (221) includes：

Top plate (221a), its shape are annular shape；

First rib (221b), it is axially arranged on the outer edge of the side of the top plate (221a)；

First baffle (221c), it is arranged on the outer wall of first rib (221b), and parallel with the top plate (221a)；

The backgauge disk (222) includes：

Bottom plate (222a), its outer edge are circle；

Second rib (222b), it is axially arranged on the inward flange of the side of the bottom plate (222a)；

Second baffle (222c), it is arranged on the inner wall of second rib (222b), and parallel with the bottom plate (222a)；

First rib (221b) and the second rib (222b) relatively, the first baffle (221c) and second baffle (222c) Relatively, the top plate (221a) of the blocking material ring (221), the first rib (221b) and first baffle (221c) and the backgauge disk (222) bottom plate (222a), the second rib (222b) and second baffle (222c) is collectively forming first bend (223).
4. mixer according to claim 1, it is characterised in that

Automatic spray cleaning device (23) is provided with the outer wall of the upper bucket (2)；

The automatic spray cleaning device (23) includes：

Ring pipe (231), positioned at the upper end of the upper bucket (2), it sets around the outer wall of the upper bucket (2), is provided with Water inlet 231a；

More vertical tubes (232), it is set along the axial direction of the upper bucket (2), one end and the annular of the every vertical tube (232) (232) connection is managed, the other end stretches into the bucket wall that the upper bucket (2) is located at below the planet case (21), forms multiple water jets, For introducing water and forming the injection water of intersection.
5. according to the mixer described in any one in claim 1-4, it is characterised in that

The rack (1) includes：

Two supporting racks (11) being oppositely arranged, the opposite side of described two supporting racks (11) are respectively arranged with slide (111) And the sliding block (112) coordinated with the slide；

Crossbeam (12), it is arranged on the top of described two supporting racks (11)；

Base (13), positioned at the bottom of described two supporting racks (11), the both ends of the base (13) are respectively arranged with lifting and drive Dynamic component (131), for driving the sliding block (112) mobile along the slide (111)；

The pillar (32) coordinated with the sliding block (112) is respectively arranged with the bucket wall of the both sides of the lower bucket (3), in institute State and drive the lower bucket (3) mobile along the slide (111) under the drive of sliding block (112).
6. according to the mixer described in claim 5, it is characterised in that

The agitating device (4) includes：

The top plate of the planet case (21) of the upper bucket (2) is stretched out in agitating shaft (41), the upper end, and the upper bucket (2) is stretched out in lower end；

Agitating paddle (42), it is arranged on the lower end of the agitating shaft (41)；

First driving mechanism (43), itself and the agitating shaft (41) power connector, for driving the agitating shaft (41) to rotate, from And drive the agitating paddle (42) to rotate, the material in the lower bucket (3) is stirred.
7. mixer according to claim 6, it is characterised in that

First driving mechanism (43) includes：

Hollow shaft (431), its one end are arranged in the crossbeam (12) of the rack (1), and the other end is arranged on the upper bucket (2) In planet case (21)；

First transmission parts (432), it is arranged in the crossbeam of the rack (1) (12), for imparting power to the public affairs Shaft (431)；

Second transmission parts (433), it is arranged on the outside of the top plate of the planet case (21) of the upper bucket (2), for by the public affairs The rotation of shaft (431) passes to the agitating shaft (41)；

Stirring motor (434), it is arranged on the side of the rack (1), dynamic for being provided for first transmission parts (432) Power.
8. mixer according to claim 7, it is characterised in that

The dispersal device (5) includes：

Scattered bearing block (51), it is arranged on the bottom plate of the planet case (21) of the upper bucket (2), and its one end stretches into the planet In case (21), the other end stretches out the bottom plate of the planet case (21)；

Scattered axis (52), its one end are stretched out the scattered bearing block (51) and are extended in the planet case (21) of the upper bucket (2), The upper bucket (2) is stretched out in lower end；

Dispersion impeller (53), it is exterior that it is set in the scattered axis (52)；

Second driving mechanism (54), itself and scattered axis (52) power connector, for driving the scattered axis (52) to rotate, from And drive the dispersion impeller (53) to rotate, the material in the lower bucket (3) is disperseed.
9. mixer according to claim 8, it is characterised in that

One end that the scattered bearing block (51) stretches out the bottom plate of the planet case (21) is provided with lower cover (513), under described The outer end face of gland (513) is provided with annular diversion trench (513a)；

The dispersal device (5) further includes scattered backgauge component (55), its one end and the lower cover of the scattered bearing block (51) (513) outer end face coordinates, and it is internally provided with the second bend (553).
10. mixer according to claim 9, it is characterised in that

The scattered backgauge component (55) includes：

Scattered to get rid of material ring (551), it is set on the scattered axis (52) and disperses axis (52) with this and rotates, its with it is described It is provided with and the annular diversion trench on one end end face that the outer end face of the lower cover (513) of scattered bearing block (51) coordinates The annular flow guide bar (551a) that (513a) shape matches, and the annular flow guide bar (551a) can be along the annular diversion trench (513a) rotates；

Scattered blocking material ring (552), it is set in the outer of described scattered one end for getting rid of the annular flow guide bar (551a) of material ring (551) setting Portion is simultaneously fixedly connected with the lower cover (513) of the scattered bearing block (51), its inner surface expects ring (551) with scattered get rid of External surface shape matches and forms the second bend (553).
11. mixer according to claim 8, it is characterised in that

Second driving mechanism (54) includes：

Axis (541), it is arranged on the hollow shaft (431) inside, and its one end is stretched out the hollow shaft (431) and is arranged on In the crossbeam (12) of the rack (1), the other end stretches out the hollow shaft (431) and is arranged on the planet case of the upper bucket (2) (21) in；

3rd transmission parts (542), it is arranged in the crossbeam of the rack (1) (12), for impart power to it is described in Axis (541)；

4th transmission parts (543), it is arranged in the planet case (21) of the upper bucket (2), for by the axis (541) Rotation passes to the scattered axis (52)；

Scattered motor (544), it is arranged on the opposite side of the rack (1), for being provided for the 3rd transmission parts (542) Power.