CN108404749A - Liquid addition mechanism and pulping device - Google Patents
Liquid addition mechanism and pulping device Download PDFInfo
- Publication number
- CN108404749A CN108404749A CN201810383521.8A CN201810383521A CN108404749A CN 108404749 A CN108404749 A CN 108404749A CN 201810383521 A CN201810383521 A CN 201810383521A CN 108404749 A CN108404749 A CN 108404749A
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- Prior art keywords
- liquid addition
- liquid
- shell
- fluid injection
- container
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/50—Mixing liquids with solids
- B01F23/53—Mixing liquids with solids using driven stirrers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/71705—Feed mechanisms characterised by the means for feeding the components to the mixer using belts
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses liquid addition mechanism and pulping device, wherein liquid addition mechanism is used to provide fluent material, including liquid addition container to rabbling mechanism, and liquid addition container is circumferentially positioned at the periphery wall of the dispersion shell of rabbling mechanism；Liquid addition container has forms circular fluid injection chamber between circular fluid injection chamber or liquid addition container and dispersion shell；Liquid injection hole is set on the side wall of liquid addition container, and the sidewall horizontal of liquid injection hole and fluid injection chamber is tangent；The lower wall surface of fluid injection chamber is provided with multiple reservoir channels, and the upper end of reservoir channel is penetrated through to fluid injection chamber, and lower end is penetrated through to the stir chamber of rabbling mechanism；Reservoir channel is obliquely installed, horizontal by certain angle of inclination.The present invention improves the contact area of fluent material and powder body material, improves the efficiency and effect of fluent material infiltration powder body material, to improve stirring efficiency and effect, and then improves pulping efficiency and effect.
Description
Technical field
The present invention relates to slurry preparing technical fields, and in particular to a kind of liquid addition mechanism and pulping device.
Background technology
Currently, new energy industry, coating industry, cosmetic industry, food service industry and marking ink, nanocomposite
In equal industry-by-industries, the preparation process of slurry is usually to provide different powder body material and fluent material according to formula, quantitative,
Distribution is added in mixing plant, and long agitation, mixing realize the homogenous disperse between powder and fluent material.
All the time, the mixing between slurry is completed by agitating device.Existing agitating device is in drum
It is carried out in the container of shape, agitating paddle is equipped in container, after powder and fluent material are all added in container, agitating paddle rotation
Being stirred to slurry makes it uniformly.
Currently, fluent material is added directly into stirring container by conveyance conduit mostly, due to a large amount of powder material
Expect while entering in fluent material to be mixed, fluent material can not be contacted equably with powder body material, stirring efficiency and effect
It is relatively low, influence the efficiency and effect of slurrying.
Invention content
The object of the present invention is to provide a kind of liquid addition mechanism and pulping device, solve in pulping process fluent material without
Stirring efficiency and the relatively low problem of effect caused by method is equably contacted with powder body material, to improve slurrying efficiency and
Effect.
Following technical proposal can be used to realize in the above-mentioned purpose of the present invention：
The present invention provides a kind of rabbling mechanisms, for providing fluent material, including liquid addition container to rabbling mechanism,
The liquid addition container is circumferentially positioned at the periphery wall of the dispersion shell of the rabbling mechanism；The liquid addition container has
Circular fluid injection chamber is formed between circular fluid injection chamber or the liquid addition container and the dispersion shell；Described
Liquid injection hole is set on the side wall of liquid addition container, and the sidewall horizontal of the liquid injection hole and the fluid injection chamber is tangent；The fluid injection
The lower wall surface of chamber is provided with multiple reservoir channels, and the upper end of the reservoir channel is penetrated through to the fluid injection chamber, lower end penetrate through to
The stir chamber of the rabbling mechanism；The reservoir channel is obliquely installed, horizontal by certain angle of inclination.
In one embodiment of the invention, the lower surface of the liquid addition container is provided with more liquid injection pipes, described
Liquid injection pipe has the reservoir channel.
In one embodiment of the invention, the reservoir channel is using the center line of the agitating shaft of the rabbling mechanism as axis
It is evenly distributed in the circumferential direction.
In one embodiment of the invention, the angle of inclination is 20 ° -60 °
In one embodiment of the invention, the reservoir channel is parallel with the tangent plane of side wall of fluid injection chamber.
In one embodiment of the invention, the liquid addition container lower surface offers up big and down small cone tank,
It is formed with the from top to bottom tapered annular groove in cross section between the cone tank and the periphery wall of the dispersion shell；The fluid injection
The lower end in channel is connected to the annular groove.
In one embodiment of the invention, the liquid addition mechanism further includes accelerating block, and the acceleration block surround and sets
Set the periphery wall in the dispersion shell, the accelerations block lower surface offers up big and down small cone tank, the cone tank and
It is formed with the from top to bottom tapered annular groove in cross section between the periphery wall of the dispersion shell；The lower end of multiple liquid injection pipes
It is arranged in the upper surface of the acceleration block and is connected to the annular groove.
In one embodiment of the invention, the cone tank is conical tank.
The present invention also provides a kind of pulping device, including rabbling mechanism, solid charging mechanism and any of the above-described are real
The liquid addition mechanism described in example is applied, the solid charging mechanism and the liquid addition mechanism connect with the rabbling mechanism respectively
It connects；The solid charging mechanism is for providing powder body material, and the liquid addition mechanism is for providing fluent material, the stirring
Mechanism is used for powder body material and fluent material stirring to prepare slurry.
In one embodiment of the invention, further include feed mechanism, the feed mechanism includes drive component, feeding spiral shell
Bar and feeding shell are provided with feeding chamber in the feeding shell, and the feed screw setting is in the feeding intracavitary；It is described into
The driving end of the driving component is connected to one end of screw rod；The feeding shell includes the first end b being oppositely arranged and
Two end b and third end b；The first end b in the feeding shell, the second end of the feeding shell is arranged in the driving component
The third end of the b connections rabbling mechanism, the feeding shell connects the solid charging mechanism.
In one embodiment of the invention, the pulping device is used to prepare lithium battery electric core slurry.
The liquid addition mechanism of the present invention and the advantageous effect of pulping device are：
The present invention is threaded into liquid addition container by fluent material and equably accelerates to flow to from liquid injection pipe
In stir chamber, so that fluent material can equably be enclosed in the peripheral side of powder body material, fluent material and powder are improved
The contact area of body material, improve fluent material infiltration powder body material efficiency and effect, to improve stirring efficiency and
Effect, and then improve pulping efficiency and effect.
Description of the drawings
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to needed in the embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the schematic front view of pulping device provided by one embodiment of the present invention.
Fig. 2 is the cross-sectional schematic diagram of encircled portion in Fig. 1.
Fig. 3 is the schematic front view for the pulping device that another embodiment of the present invention provides.
Fig. 4 is the cross-sectional schematic diagram of encircled portion in Fig. 3.
The reference numeral of the figures above is：1, rabbling mechanism；11, the first drive component；111, the first support base；12, it stirs
Mix axis；13, dispersed components thereof；131, helical blade；132, wheel is broken up；133, setting wheel；14, agitating paddle；15, stirring container；
151, the first cylinder；152, the second cylinder；153, stock discharge pipe；154, case；155, water supply connector；156, water outlet connector；
16, disperse shell；161, first shell a；1611, first end a；1612, second end a；162, second shell a；1621, third end
a；17, transmission component；18, seal assembly；2, solid charging mechanism；21, solid feed hopper；211, hopper ladle body；2111, solid
Discharge port；212, hopper cover；2121, feeding-in solid body mouth；213, sensor；22, valve；3, liquid addition mechanism；31, liquid adds
Material container；32, liquid injection pipe；33, accelerate block；34, liquid addition pipe；4, feed mechanism；41, the second drive component；42, second
Support seat；43, shell is fed；431, first shell b；4311, first end b；4312, second end b；432, second shell b；4321、
Third end b.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments, is based on
Embodiment in the present invention, other realities that those of ordinary skill in the art are obtained without making creative work
Example is applied, shall fall within the protection scope of the present invention.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root evidence
The exemplary embodiment of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative is also anticipated
Figure includes plural form, additionally, it should be understood that, when using term " comprising " in the present specification, indicate presence
Feature, step, operation, device, component and/or combination thereof.
Unless specifically stated otherwise, positioned opposite, the digital table of the component and step that otherwise illustrate in these embodiments
It is not limited the scope of the invention up to formula and numerical value.
In the description of the present invention, it is to be understood that, the noun of locality such as " front, back, left, right, up, down ", " it is laterally, vertical,
Vertically, vertically, it is horizontal " and " pushing up, bottom " etc. indicated by orientation or positional relationship be normally based on orientation or position shown in the drawings
Relationship is set, is merely for convenience of description of the present invention and simplification of the description, in the absence of explanation to the contrary, these nouns of locality are not
The device or element of instruction and hint meaning must have a particular orientation or with specific azimuth configuration and operations, therefore cannot
It is interpreted as limiting the scope of the invention.The noun of locality " inside and outside " refers to inside and outside the profile relative to each component itself.
Furthermore, it is necessary to which explanation, limits parts, it is only for be convenient for using the words such as " first ", " second "
Corresponding parts are distinguished, do not have Stated otherwise such as, there is no particular meanings for above-mentioned word, therefore should not be understood as to this
The limitation of invention protection domain.
As Figure 1-Figure 4, the present invention provides a kind of rabbling mechanism 1, including the first drive component 11, agitating shaft 12,
Dispersed components thereof 13, agitating paddle 14, stirring container 15 and dispersion shell 16 disperse in shell 16 to be provided with dispersion chamber, stirring container
Stir chamber is provided in 15；One end of agitating shaft 12 is connected to the driving end of the first drive component 11, and the other end passes through dispersion
Chamber extends to stir chamber；Dispersed components thereof 13 and agitating paddle 14 are sequentially arranged at from top to down on agitating shaft 12, and dispersed components thereof 13 is located at
Disperse chamber, agitating paddle 14 is located at stir chamber.First drive component 11 drives agitating shaft 12 to rotate, and powder body material enters dispersion chamber,
It is hit down in stir chamber after being disperseed by dispersed components thereof 13, fluent material is directly entered stir chamber and powder body material comes into full contact with, and is stirring
Under the Stirring for mixing paddle 14, powder body material and fluent material are made into slurry, are discharged from stock discharge pipe 153.
Specifically, dispersion shell 16 at least has the first end a1611 being oppositely arranged and second end a1612 (in the present invention
One embodiment in, as shown in Figure 1, dispersion shell 16 has the first end a1611 that is oppositely arranged and second end a1612；
In an alternative embodiment of the invention, as shown in figure 3, dispersion shell 16 is in addition to the first end a1611 being oppositely arranged and the
Other than two end a1612, also there is third end a1621), the first drive component 11 connects dispersion shell by the first support base 111
16 first end a1611, the second end a1612 of the connection dispersion shell 16 of stirring container 15；Agitating shaft 12 passes through shaft coupling and
The driving end of one drive component 11 connects.Further, the first drive component 11 is motor；Preferably, which is servo electricity
Machine.
In one embodiment of the invention, as shown in Fig. 2, dispersed components thereof 13 includes helical blade 131, breaks up wheel 132
With setting wheel 133, helical blade 131, break up wheel 132 and setting wheel 133 be sequentially arranged at from top to down on agitating shaft 12.Its
In, helical blade 131 prevents powder body material to be blocked in the inner wall of dispersion shell 16 for feeding down powder body material；It breaks up
Wheel 132 is broken up for constantly cutting powder body material, avoids powder body material from reuniting and lump, influences stirring efficiency；Setting wheel
133 for along the circumferential direction equably hitting down the powder body material after breaing up in stir chamber so that powder body material can be with liquid
Body material comes into full contact with, and is quickly infiltrated by fluent material, to improve the efficiency that fluent material infiltrates powder body material, Jin Erti
The high efficiency of stirring.Specifically, it includes being set on agitating shaft 12 to break up wheel hub to break up wheel 132, circumference of hub is being broken up
Be disposed with and break up blade, break up blade with break up wheel hub junction tilt install；Setting wheel 133 includes being set in agitating shaft 12
On material toggling wheel hub, have material toggling blade in material toggling wheel hub circumference, material toggling blade is vertically-mounted with material toggling wheel hub junction.
In one embodiment of the invention, as depicted in figs. 1 and 2, stirring container 15 includes the first cylinder 151 and slurry
Expect that discharge nozzle 153, the first cylinder 151 are connected by interconnecting piece (figure is not marked) and dispersion shell 16；Specifically, interconnecting piece is in annulus
Shape, internal ring wall are circumferentially positioned at dispersion 16 periphery wall of shell；First cylinder 151 is in substantially cone tube shape, and the upper end is welded on
The lower surface of interconnecting piece；First cylinder, 151 lateral surface lower part offers stock discharge mouth, and stock discharge pipe 153 is connected to the slurry
Expect discharge port, is connected to stir chamber, the slurry prepared after stirring can be flowed out from stock discharge pipe 153.
Further, it is equipped with the second cylinder 152 in 151 outer sheath of the first cylinder, the second cylinder 152 is substantially in taper cone barrel
Shape and 151 shape of the first cylinder are roughly the same, and the upper end of the second cylinder 152 is welded on the lower surface of interconnecting piece；First cylinder
151 and second form cooling duct between cylinder 152；Water inlet line is arranged by water supply connector 155 at 152 bottom of the second cylinder
Portion, outlet conduit are arranged by water outlet connector 156 on 152 lateral surface top of the second cylinder.Coolant liquid (cooling water) connects from water inlet
First 155 enter cooling duct, then go out from water outlet connector 156.It should be noted that in the foregoing description, such as " water inlet " " goes out
There is no particular meanings for the words such as water ", therefore should not be understood as coolant liquid being limited to cooling water.Powder body material and fluent material
When stir chamber high speed rotation is stirred, high temperature is easy tod produce, high temperature is easy so that the chemical constitution of manufactured slurry occurs
Variation.It is arranged the second cylinder 152 formation cooling duct in 151 outside of the first cylinder and is recycled in cooling duct by cooling water
Flowing, the mixture of powder body material and fluent material is cooled down, to avoid the excessively high change for making manufactured slurry of temperature
It learns structure to change, improves effects on slurry making.
Further, 151 lateral surface of the first cylinder is provided with cooling spiral blade so that cooling water being capable of spiral shell from below to up
Rotation movement, so that cooling water extends cooling time, cooling contact area increases, good cooling results.
In one embodiment of the invention, horn-like cavity is formed between the first cylinder 151 and agitating paddle 14, the chamber
Body upper end is small, lower end is big.Powder body material moves obliquely around under the hitting down of setting wheel 133, due to 151 He of the first cylinder
The movement locus of the horn-like cavity that formation upper end is small between agitating paddle 14, lower end is big, the cavity and powder body material is (around tiltedly
Move downward) mutually it coincide, so that the contact area of fluent material and powder body material increases, improve stirring efficiency and effect
Fruit.
In one embodiment of the invention, agitating paddle 14 includes agitating paddle ontology and stirring blade, agitating paddle ontology
Lateral surface has been evenly arranged multiple stirring blades, and multiple stirring blades are in, stirring vertically-mounted with the junction of agitating paddle ontology
Blade is in the shape of a spiral.It is mixed that stirring blade enables to the mixture of powder body material and fluent material to be sufficiently stirred in stir chamber
It closes, improves stirring efficiency and effect.
In one embodiment of the invention, agitating paddle 14 is that (agitating paddle ontology is in substantially coniform to hollow-core construction, is
Hollow-core construction), this structure can mitigate weight, reduce the load of the first drive component 11.
In one embodiment of the invention, cylindrical case 154 is equipped in 152 outer sheath of the second cylinder.Case 154
For protecting stirring container 15.
In another embodiment of the present invention, as shown in Figure 3 and Figure 4, rabbling mechanism 1 further includes transmission component 17, is passed
Between the first drive component 11 and dispersion shell 16, the first drive component 11 passes through the first support base 111 for the dynamic setting of component 17
Setting is arranged in 17 upper end of transmission component, dispersion shell 16 in 17 lower end of transmission component.Specifically, transmission component 17 is bearing
Case.
Further, transmission component 17 is water-cooling bearing box, and transmission component 17 is arranged by seal assembly 18 in dispersion shell
On body 16.Seal assembly 18 is mechanical seal, prevents the cooling water in transmission component 17 from entering in dispersion shell 16.
As Figure 1-Figure 4, the present invention also provides a kind of pulping device, it can be used for preparing lithium battery electric core slurry.
Pulping device includes the rabbling mechanism 1 in solid charging mechanism 2, liquid addition mechanism 3 and any of the above-described embodiment, and solid adds
Expect that mechanism 2 and liquid addition mechanism 3 are connected with rabbling mechanism 1 respectively；Solid charging mechanism 2 is for providing powder body material, liquid
Charging mechanism 3 is used for powder body material and fluent material stirring for providing fluent material, rabbling mechanism 1 to prepare slurry.
In one embodiment of the invention, as shown in Figure 1, solid charging mechanism 2 includes solid feed hopper 21 and valve
22, solid feed hopper 21 is connected by valve 22 and rabbling mechanism 1.
Specifically, solid feed hopper 21 includes hopper ladle body 211 and the hopper cover 212 being arranged on hopper ladle body 211, material
At least one feeding-in solid body mouth 2121 is provided on bucket cover 212, a variety of powder body materials can be respectively from different feeding-in solid body mouths
2121 enter in solid feed hopper 21 simultaneously；For hopper ladle body 211 in the small taper of big upper and lower small mouth mouth, lower end is provided with solid
Discharge port 2111, the upper end of 2111 connecting valve 22 of solid outlet, the lower end of valve 22 passes through conveyance conduit and rabbling mechanism 1
Dispersion shell 16 connect, powder body material, which is supplied by solid charging mechanism 2 to the dispersion intracavitary of rabbling mechanism 1, to be disperseed.
Further, sensor 213 is set in hopper ladle body 211, sensor 213 is for detecting 21 inner powder of solid feed hopper
Body material height, so as to control the supply amount of powder body material.
Further, valve 22 is Pneumatic butterfly valve.
In order to realize the quantitative feeding of powder body material, in another embodiment of the present invention, as shown in Figure 3 and Figure 4, system
Sizing device further includes feed mechanism 4, and solid charging mechanism 2 is connected by feed mechanism 4 and rabbling mechanism 1.Feed mechanism 4 can
It realizes the auto-feed of powder body material and the amount of feeding of powder body material can be accurately controlled so that powder body material can uniformly be determined
Amount ground is added in rabbling mechanism 1, causes the viscosity of powder body material to rise to avoid being added at one time a large amount of powder body materials, has
Effect prevents reunion and the caking of powder body material, improves dispersion efficiency.
Feed mechanism 4 includes the second drive component 41, feed screw (not shown) and feeding shell 43, is fed in shell 43
It is provided with feeding chamber, feed screw is arranged in the feeding intracavitary；One end of feed screw is connected to the drive of the second drive component 41
Moved end；Feeding shell 43 includes the first end b4311 being oppositely arranged and second end b4312 and third end b4321；Second driving
The first end b4311 in feeding shell 43 is arranged by the second support base 42 for component 41, and the second end b4312 for feeding shell 43 connects
Rabbling mechanism 1 is connect, the third end b4321 connection solids charging mechanism 2 of shell 43 is fed.Powder body material from feeding shell 43 the
Three end b4321 enter feeding intracavitary, and the second drive component 41 drives feed screw rotation, powder body material to turn with feed screw
The dispersion intracavitary into rabbling mechanism 1 that is dynamic and can realizing quantitative and even.
It is tilted upward specifically, feeding shell 43 includes first shell b431 and the middle part of sliding channel from first shell b431
It is provided with the first cavity b in the second shell b432 extended out, first shell b431, second is provided in second shell b432
Cavity b, the first cavity b and the second cavity b connections are at feeding chamber；First shell b431 has the first end b4311 being oppositely arranged
There is the third end b4321 far from first shell b431 with second end b4312, second shell b432；Second drive component 41 is logical
It crosses the second support base 42 and first end b4311 in first shell b431, second end b4312 and the stirring of first shell b431 is set
The dispersion shell 16 of mechanism 1 connects；The third end b4321 of second shell b432 is connected by valve 22 and solid outlet 2111
It connects；In a specific embodiment, the third end b4321 of second shell b432 and the lower end of hopper ladle body 211 are set outward
It is equipped with flange, multiple mounting holes are correspondingly arranged on flange, the mounting hole of two flange is each passed through by screw to incite somebody to action
Solid charging mechanism 2 is fixedly connected with feed mechanism 4；Feed screw is arranged in the first cavity b, and one end of feed screw connects
Second drive component 41 is simultaneously rotatably supported in by bearing in the second support base 42.
Further, the second drive component 41 is motor, which is stepper motor.
In order to realize the connection with feed mechanism 4, in another embodiment of the present invention, as shown in Figure 3 and Figure 4, stir
The dispersion shell 16 for mixing mechanism 1 includes first shell a161 and the middle part of sliding channel inclined upward extension to the right from first shell a161
It is provided with the first cavity a in the second shell a162 to go out, first shell a161, the second cavity is provided in second shell a162
A, the first cavity a and the second cavity a Connected components dissipate chamber；First shell a161 has the first end a1611 that is oppositely arranged and the
Two end a1612, second shell a162 have the third end a1621 far from first shell a161；First drive component 11 passes through
The first end a1611 in first shell a161 is arranged in one support base 111, and second end a1612 and the stirring of first shell a161 are held
Device 15 connects；The third end a1621 of second shell a162 is connect with the second end b4312 of the feeding shell 43 of feed mechanism 4.
In one embodiment of the invention, as shown in Figure 1, liquid addition mechanism 3 includes liquid addition pipe 34, liquid adds
Expects pipe 34 is arranged in the upper end of stirring container 15, and is connected to stir chamber.Fluent material passes through liquid addition by liquid delivery pump
Pipe 34 is delivered in stir chamber.
Using aforesaid way provide fluent material, fluent material can not equably with powder body material contact, stirring efficiency and
Effect is relatively low, in order to further increase stirring efficiency and effect, in another embodiment of the present invention, such as Fig. 3 and Fig. 4 institutes
Show, liquid addition mechanism 3 includes liquid addition container 31, and liquid addition container 31 is circumferentially positioned at dispersion shell in annular shape
The periphery wall of body 16；Liquid addition container 31 have circular fluid injection chamber or liquid addition container 31 and dispersion shell 16 it
Between form circular fluid injection chamber, circle ring center's line of the fluid injection chamber and the center line of agitating shaft 12 overlap；Hold in liquid addition
Liquid injection hole is arranged in the side wall of device 31, and liquid addition pipe 34 connects the liquid injection hole, water inlet direction and the fluid injection chamber of liquid addition pipe 34
Tangential direction it is parallel；The sidewall horizontal of liquid injection hole and fluid injection chamber is tangent so that fluent material enters liquid addition by liquid injection hole
After container 31, meeting edge is moved perpendicular to fluid injection chamber radial direction, and then around the movement of the fluid injection chamber of liquid addition container 31.
The lower surface of liquid addition container 31 is provided with more liquid injection pipes 32, and liquid injection pipe 32 is with the center line of agitating shaft 12
Axis is evenly distributed in the circumferential direction；In the present embodiment, liquid injection pipe 32 has 8.Further, liquid injection pipe 32 is with agitating shaft 12
Along the circumferential direction array is arranged on the basis of center line.The upper end of liquid injection pipe 32 is penetrated through to fluid injection chamber, and lower end connects stirring container
15 and perforation to stir chamber；Liquid injection pipe 32 is obliquely installed, and liquid injection pipe 32 is horizontal by certain angle of inclination, the angle of inclination
It is 20 ° -60 °.Further, liquid injection pipe 32 is parallel with the tangent plane of the side wall of fluid injection chamber.
Fluent material is delivered to liquid addition pipe 34 by liquid delivery pump, due to the note of liquid injection hole and liquid addition container 31
Sap cavity level is tangent so that fluent material can be threaded into liquid addition container 31, and around liquid addition container 31
Fluid injection chamber movement so that fluent material equably can flow downward to stir chamber from more liquid injection pipes 32.Due to note
Liquid pipe 32 is parallel with the tangent plane of the side wall of fluid injection chamber, and movement of the fluent material in liquid injection pipe 32 can resolve into vertically downward
Movement and movement perpendicular to fluid injection chamber radial direction；When fluent material is flowed out from the lower end of liquid injection pipe 32, can spiral to
Lower movement so that fluent material can be uniformly distributed in the peripheral side of powder body material, and the part for avoiding the occurrence of powder body material does not have
The phenomenon that being contacted with fluent material.(the total cross-sectional area of liquid injection pipe 32 or reservoir channel when the section of liquid injection pipe 32 is smaller
Less than the area of section of liquid injection hole), fluent material, which can speed up, to flow downward.When fluent material enters stir chamber, liquid material
Expect around the peripheral side (be equivalent to fluent material be wrapped in powder body material peripheral side) of powder body material, increase fluent material and
The contact area (avoid the occurrence of the part of powder body material without and the phenomenon that fluent material contact) of powder body material, and due to liquid
The acceleration of body material flows to stir chamber, infiltrates the efficiency and effect of powder body material to accelerate fluent material, and then improve
The stirring efficiency and mixing effect of fluent material and powder body material.
Further, liquid addition mechanism 3 further includes accelerating block 33, and it is in annular shape to accelerate block 33 substantially, around setting
In the periphery wall of dispersion shell 16,33 lower surface of block is accelerated to offer up big and down small cone tank, the cone tank and dispersion shell
The from top to bottom tapered annular groove in cross section is formed between 16 periphery wall, and (i.e. the cross section of annular groove is substantially trapezoidal shape, should
Trapezoidal upper bottom is more than bottom)；The lower end of more liquid injection pipes 32, which is arranged, to be accelerated the upper surface of block 33 and is being connected to annular groove；Accelerate
The lower surface of block 33 and stirring container 15 connect.Fluent material flows to the annular groove for accelerating block 33 from more liquid injection pipes 32, by
It is from top to bottom tapered in the cross section of annular groove so as to can speed up by the fluent material of annular groove and flow to stir chamber.
Further, cone tank is conical tank.From liquid injection pipe 32 flow out fluent material under the action of conical tank,
It can be moved along the cell wall downward spiral of conical tank, form regular flow direction, accelerate the flow velocity of water.
In another embodiment of the present invention, liquid addition mechanism 3 includes liquid addition container 31, liquid addition container
31, in annular shape, are circumferentially positioned at the periphery wall of dispersion shell 16, and stirring container 15 is arranged under liquid addition container 31
Surface；Liquid addition container 31, which has to be formed between circular fluid injection chamber or liquid addition container 31 and dispersion shell 16, to be justified
Cricoid fluid injection chamber, circle ring center's line of the fluid injection chamber and the center line of agitating shaft 12 overlap；In the side of liquid addition container 31
Liquid injection hole is arranged in wall, and liquid addition pipe 34 connects the liquid injection hole, the tangent line side in the water inlet direction and fluid injection chamber of liquid addition pipe 34
To parallel；The sidewall horizontal of liquid injection hole and fluid injection chamber is tangent so that after fluent material enters liquid addition container 31 by liquid injection hole,
Meeting edge is moved perpendicular to fluid injection chamber radial direction, and then around the movement of the fluid injection chamber of liquid addition container 31.
The lower wall surface of fluid injection chamber is provided with multiple reservoir channels, reservoir channel using the center line of agitating shaft 12 as axis circumferentially
Direction is evenly arranged；In the present embodiment, reservoir channel has 8.Further, reservoir channel is with the center line of agitating shaft 12
Benchmark along the circumferential direction arrange by array.The upper end of reservoir channel is penetrated through to fluid injection chamber, and lower end is penetrated through to stir chamber；Reservoir channel
It is obliquely installed, for reservoir channel horizontal by certain slanted angle, which is 20 ° -60 °.Further, fluid injection is logical
Road is parallel with the tangent plane of the side wall of fluid injection chamber.
Further, 31 lower surface of liquid addition container offers up big and down small cone tank, the cone tank and dispersion shell
Be formed between the periphery wall of body 16 the from top to bottom tapered annular groove in cross section (i.e. the cross section of annular groove is substantially trapezoidal shape,
The trapezoidal upper bottom is more than bottom)；The lower end of multiple reservoir channels is connected to annular groove.
Further, cone tank is conical tank.
The workflow of pulping device of the present invention is：
Fluent material is out of, liquid addition mechanism 3 is added to rabbling mechanism 1 stir chamber；Powder body material adds from solid simultaneously
Material mechanism 2 is added to quantitative and even the dispersion intracavitary of rabbling mechanism 1 after feed mechanism 4, and rabbling mechanism 1 breaks up wheel
132 pairs of powder body materials carry out cutting and break up, and then the setting wheel 133 of rabbling mechanism 1 uniformly hits the powder body material after dispersion down
In stir chamber；The first drive component 11 driving agitating shaft 12 of rabbling mechanism 1 drives agitating paddle 14 in stir chamber by powder
Material and fluent material are stirred to prepare slurry.
Above in association with specific embodiment, invention has been described, it will be appreciated by those skilled in the art that this
A little descriptions are all exemplary, and are not limiting the scope of the invention.Those skilled in the art can be according to the present invention
Spirit and principle various variants and modifications are made to the present invention, these variants and modifications are also within the scope of the invention.
Claims (11)
1. a kind of liquid addition mechanism, for providing fluent material to rabbling mechanism, it is characterised in that：Hold including liquid addition
Device, the liquid addition container are circumferentially positioned at the periphery wall of the dispersion shell of the rabbling mechanism；The liquid addition container
With the fluid injection chamber for forming annular shape between circular fluid injection chamber or the liquid addition container and the dispersion shell；
Liquid injection hole is set on the side wall of the liquid addition container, and the sidewall horizontal of the liquid injection hole and the fluid injection chamber is tangent；It is described
The lower wall surface of fluid injection chamber is provided with multiple reservoir channels, and the upper end of the reservoir channel is penetrated through to the fluid injection chamber, and lower end is passed through
Pass to the stir chamber of the rabbling mechanism；The reservoir channel is obliquely installed, horizontal by certain angle of inclination.
2. liquid addition mechanism as described in claim 1, it is characterised in that：The lower surface of the liquid addition container is provided with
More liquid injection pipes, the liquid injection pipe have the reservoir channel.
3. liquid addition mechanism as claimed in claim 1 or 2, it is characterised in that：The reservoir channel is with the rabbling mechanism
Agitating shaft center line be axis it is evenly distributed in the circumferential direction.
4. liquid addition mechanism as described in claim 1, it is characterised in that：The angle of inclination is 20 ° -60 °.
5. liquid addition mechanism as claimed in claim 1 or 2, it is characterised in that：The reservoir channel and the fluid injection chamber
The tangent plane of side wall is parallel.
6. liquid addition mechanism as described in claim 1, it is characterised in that：The liquid addition container lower surface offers
It is from top to bottom tapered to be formed with cross section between the cone tank and the periphery wall of the dispersion shell for small cone tank under big
Annular groove；The lower end of the reservoir channel is connected to the annular groove.
7. the liquid addition mechanism as described in any one of claim 2-5, it is characterised in that：The liquid addition mechanism is also wrapped
Acceleration block is included, the periphery wall for accelerating block to be circumferentially positioned at the dispersion shell, the acceleration block lower surface offers greatly
Under small cone tank, be formed with the from top to bottom tapered ring in cross section between the cone tank and the periphery wall of the dispersion shell
Shape slot；The lower end of multiple liquid injection pipes is arranged in the upper surface of the acceleration block and is connected to the annular groove.
8. liquid addition mechanism as claimed in claims 6 or 7, it is characterised in that：The cone tank is conical tank.
9. a kind of pulping device, it is characterised in that：Including rabbling mechanism, solid charging mechanism and as appointed in claim 1-8
Liquid addition mechanism described in one, the solid charging mechanism and the liquid addition mechanism connect with the rabbling mechanism respectively
It connects；The solid charging mechanism is for providing powder body material, and the liquid addition mechanism is for providing fluent material, the stirring
Mechanism is used for powder body material and fluent material stirring to prepare slurry.
10. pulping device as claimed in claim 9, it is characterised in that：Further include feed mechanism, the feed mechanism includes driving
Dynamic component, feed screw and feeding shell, are provided with feeding chamber in the feeding shell, the feed screw be arranged it is described into
To intracavitary；One end of the feed screw is connected to the driving end of the driving component；The feeding shell includes being oppositely arranged
First end b and second end b and third end b；The driving component is arranged the first end b in the feeding shell, it is described into
To the second end b connections rabbling mechanism of shell, the third end of the feeding shell connects the solid charging mechanism.
11. the pulping device as described in claim 9 or 10, it is characterised in that：The pulping device is used to prepare lithium battery
Core slurry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810383521.8A CN108404749A (en) | 2018-04-26 | 2018-04-26 | Liquid addition mechanism and pulping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810383521.8A CN108404749A (en) | 2018-04-26 | 2018-04-26 | Liquid addition mechanism and pulping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108404749A true CN108404749A (en) | 2018-08-17 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810383521.8A Pending CN108404749A (en) | 2018-04-26 | 2018-04-26 | Liquid addition mechanism and pulping device |
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| Country | Link |
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| CN (1) | CN108404749A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114984796A (en) * | 2022-02-28 | 2022-09-02 | 浙江汉信科技有限公司 | Stirring device suitable for high-solid-content slurry |
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