CN209519718U - Solid-liquid mixer - Google Patents
Solid-liquid mixer Download PDFInfo
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- CN209519718U CN209519718U CN201822238901.0U CN201822238901U CN209519718U CN 209519718 U CN209519718 U CN 209519718U CN 201822238901 U CN201822238901 U CN 201822238901U CN 209519718 U CN209519718 U CN 209519718U
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- dispersion impeller
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- particle
- stirring blade
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Abstract
The utility model relates to a kind of solid-liquid mixers comprising mixing chamber；Liquid inlet is offered on mixing chamber roof；Discharge port is offered on bottom wall；Particle entrance is offered on side wall；Liquid dispersion impeller, positioned at the top of the particle entrance；Particle dispersion impeller, positioned at the lower section of the particle entrance；And rabbling mechanism；Rabbling mechanism includes shaft, agitating shaft and several stirring blades；Stirring blade includes upper stirring blade and lower stirring blade；Along shaft to sidewall direction, the length of upper stirring blade is sequentially increased, and the length of lower stirring blade is sequentially reduced.Above-mentioned solid-liquid mixer can be soaked sufficiently, so that dust from flying situation be avoided to occur；Increase the contact area of solid particle and liquid, carries out solid-liquid premixing and close raising dispersion efficiency, avoid the occurrence of bulky grain group and be difficult to disperse or get rid of dead phenomenon；Different length stirring blade, which be sufficiently stirred to mixture, improves dispersion efficiency and dispersion effect.
Description
Technical field
The utility model relates to chemical equipment technical fields, more particularly to a kind of solid-liquid mixer.
Background technique
In the production process of the slurry products such as aqueous color paste, carbon nano tube paste, it is often necessary to by solid particle and liquid
Body is sufficiently mixed and carries out stable dispersion.The mixing of solid particle and liquid and stable dispersion are divided into three steps: wetting, dispersion
And stabilization.Wherein, wetting refers to that liquid replaces the air for being wrapped in solid particle interface to form solid liquid interface；Dispersion refers to
Solid particle forms uniform phase under mechanical force with liquid；Stabilization is that solid particle is stabilized simultaneously in liquid medium
It effectively prevent assembling again.Wherein, solid-liquid mixer has a significant impact the wetting of solid particle and dispersion effect, and effective
Solid particle in dispersing liquid is that the slurry products such as aqueous color paste, carbon nano tube paste are carried out the fine such as grinding and processed
Premise.
Traditionally, solid-liquid hybrid mode is general are as follows: first liquid is added in agitator, then solid particle is added again
Into agitator, then dispersed by dispersion machine stirring.But aforesaid way, it has a small amount of solid particle and swims in liquid
Body surface face is difficult to mix with liquid；A large amount of solid particle enters in liquid, and fraction solids particle is then deposited on agitator bottom
Portion cannot be sufficiently mixed with liquid.In addition, liquid cannot be impregnated into there are also being dispersed outside fraction solids cluster of grains only its
The inside of solid particle group leads to the reduction of solid-liquid mixing efficiency, increases incorporation time, and mixed effect is undesirable.
Utility model content
Based on this, it is necessary to provide a kind of new solid-liquid mixer.
A kind of solid-liquid mixer, comprising:
Mixing chamber；The mixing chamber has roof, bottom wall and the side wall between the roof and the bottom wall；
Liquid inlet is offered on the roof；Discharge port is offered on the bottom wall；Particle entrance is offered on the side wall；
Liquid dispersion impeller is arranged in the mixing chamber；And the liquid dispersion impeller is located at the top of the particle entrance；
Particle dispersion impeller is arranged in the mixing chamber；The particle dispersion impeller is corresponding up and down with the liquid dispersion impeller
Setting；And the particle dispersion impeller is located at the lower section of the particle entrance；
And rabbling mechanism, it is arranged in the mixing chamber；The rabbling mechanism includes from the roof to the bottom wall
If the shaft of extension is mounted on the shaft close to the agitating shaft of described bottom wall one end and is mounted on the agitating shaft
Dry stirring blade；The stirring blade include several upper stirring blades for being mounted on the agitating shaft far from the bottom wall and
It is several to be mounted on lower stirring blade of the agitating shaft close to the bottom wall；Along the shaft to the sidewall direction, it is described on
The length of stirring blade is sequentially increased, and the length of the lower stirring blade is sequentially reduced.
Above-mentioned solid-liquid mixer, liquid dispersion impeller disperse liquid, and evenly dispersed liquid, which is fallen, to be dispersed through particle
Disk discrete particles are sufficiently soaked, so that solid particle be avoided to disperse before entering stirring and in particle dispersion impeller
Bring dust from flying situation occurs in journey；Particle dispersion impeller and liquid dispersion impeller disperse solid particle and liquid, increase solid
The contact area of body particle and liquid carries out solid-liquid premixing and closes to improve dispersion efficiency, avoid the occurrence of bulky grain group be difficult to disperse or
Get rid of dead phenomenon；Different length stirring blade, which be sufficiently stirred to mixture, improves dispersion efficiency and dispersion effect.It is above-mentioned solid
Liquid mixing arrangement, simple structure and reasonable design, using easy to operate easy to maintain, being uniformly mixed is not in dispersion dead angle, is mixed
It closes quickly high-efficient.
Wherein, the shaft runs through the liquid dispersion impeller and the particle dispersion impeller；The liquid dispersion impeller and
The particle dispersion impeller is installed in the shaft.
Wherein, the solid-liquid mixer further includes the vibrating mechanism for driving the particle dispersion disc vibration.
Wherein, between the outer edge and the side wall of the particle dispersion impeller between be divided into 10mm-20mm.
Wherein, the solid-liquid mixer further includes particulate charge mechanism；The particulate charge mechanism passes through the particle
Entrance；The import of the particulate charge mechanism is in horn-like；The outlet of the particulate charge mechanism is located at the particle dispersion impeller
Top.
Wherein, the margin and center of the liquid dispersion impeller is not in sustained height.
Wherein, the margin and center of the particle dispersion impeller is not in sustained height.
Wherein, several liquid-leaking nozzles are offered on the liquid dispersion impeller；The area of the liquid-leaking nozzle accounts for the liquid dispersion
The 20%-50% of the area of disk.
Wherein, several through-holes are offered on the particle dispersion impeller, the area of the through-hole accounts for the particle dispersion impeller
The 40%-60% of area.
Detailed description of the invention
Fig. 1 is the schematic cross-section of the solid-liquid mixer of an embodiment of the utility model.
Fig. 2 is the schematic top plan view of the liquid dispersion impeller of the solid-liquid mixer in Fig. 1.
Fig. 3 is the schematic top plan view of the particle dispersion impeller of the solid-liquid mixer in Fig. 1.
Fig. 4 is the schematic cross-section of the solid-liquid mixer of another embodiment of the utility model.
Fig. 5 is the schematic cross-section of the solid-liquid mixer of another embodiment of the utility model.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with specific embodiment party
Formula, the present invention will be further described in detail.It should be appreciated that the specific embodiments described herein are only used to solve
The utility model is released, is not used to limit the utility model.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " packet
Include any and all combinations of one or more related listed items.
Referring to Fig. 1, the solid-liquid mixer of an embodiment of the utility model, including mixing chamber 1, liquid dispersion impeller 8,
Particle dispersion impeller 16 and rabbling mechanism.
Wherein, the main function of mixing chamber is to provide place for liquid and solid particle wetting and dispersion.Specifically, it mixes
Chamber 1 has roof 4, bottom wall 5 and the side wall between roof 4 and bottom wall 5；Liquid inlet 6 is offered on roof 4；Bottom wall
Discharge port 9 is offered on 5；Particle entrance is offered on side wall.
Wherein, the main function of liquid dispersion impeller 8 is, liquid is evenly dispersed.Liquid dispersion impeller 8 is arranged in mixing chamber 1
In；And liquid dispersion impeller 8 is located at the top of particle entrance.In other words, particle entrance passes through in the lower section of liquid dispersion impeller 8
The liquid whereabouts of dispersion moistens the solid particle entered from particle entrance.
Wherein, the main function of particle dispersion impeller 16 is, by solid particle it is evenly dispersed and to solid particle and liquid into
Row premixing.Particle dispersion impeller 16 is arranged in mixing chamber 1.Particle dispersion impeller 16 is correspondingly arranged with about 8 liquid dispersion impeller；And
Particle dispersion impeller 16 is located at the lower section of particle entrance, falls in particle dispersion from the solid particle that particle entrance enters mixing chamber in this way
Disk 16, to be dispersed on particle dispersion impeller 16, and solid particle and the liquid of whereabouts are pre-mixed.
Wherein, the main function of rabbling mechanism is to carry out liquid and solid particle evenly dispersed.Rabbling mechanism setting exists
In mixing chamber 1；Solid particle and liquid by wetting are dispersed with stirring under rabbling mechanism effect.
Specifically, rabbling mechanism includes the shaft 2 extended from roof 4 to bottom wall 5, is mounted on shaft 2 close to 5 one end of bottom wall
Agitating shaft 10 and several stirring blades for being mounted on agitating shaft 10；The stirring blade includes several being mounted on stirring
Upper stirring blade 11 of the axis 10 far from bottom wall 5 and several it is mounted on lower stirring blade 12 of the agitating shaft 10 close to bottom wall 5.Edge
To sidewall direction, that is, from center to peripheral direction, the length of upper stirring blade 11 is sequentially increased shaft 2, lower stirring blade
12 length is sequentially reduced.
Above-mentioned solid-liquid mixer, liquid dispersion impeller disperse liquid, and evenly dispersed liquid, which is fallen, to be dispersed through particle
Disk discrete particles are sufficiently soaked, so that solid particle be avoided to disperse before entering stirring and in particle dispersion impeller
Bring dust from flying situation occurs in journey；Particle dispersion impeller and liquid dispersion impeller disperse solid particle and liquid, increase solid
The contact area of body particle and liquid carries out solid-liquid premixing and closes to improve dispersion efficiency, avoid the occurrence of bulky grain group be difficult to disperse or
Get rid of dead phenomenon；Different length stirring blade, which be sufficiently stirred to mixture, improves dispersion efficiency and dispersion effect.This is practical
Novel solid-liquid mixer structure simple designs rationally, using easy to operate easy to maintain, being uniformly mixed is not in dispersion
Dead angle, mixing are quickly high-efficient.
In order to facilitate mixing, exhaust outlet 7 can be also equipped on roof 4, exhaust outlet 7 can be used to exclude in mixing chamber 1
Air and the air generated in whipping process, avoid the pressure in mixing chamber 1 excessive.
In one embodiment, liquid inlet 6 is provided with filter screen, can be filtered in this way to the liquid of addition,
To facilitate solid-liquid mixing.
In the present embodiment, camber is arranged in bottom wall 5, flows out in this way convenient for the slurry after mixing from discharge port 9, not residual
Stay in the bottom of mixing chamber 1.It is, of course, understood that bottom wall 5 is not limited thereto.
In one embodiment, between the outer edge and side wall of liquid dispersion impeller 8 between be divided into 5mm-10mm.
In one embodiment, shaft 2 runs through liquid dispersion impeller 8 and particle dispersion impeller 16；Liquid dispersion impeller 8 and
Particle dispersion impeller 16 is installed in shaft 2.Shaft 2 can drive liquid dispersion impeller 8 simultaneously, particle dispersion impeller 16, go back in this way
There is agitating shaft 10, effectively saving space, structure is more compact.
In order to keep particle dispersion more thorough, in one embodiment, solid-liquid mixer further includes for driving
The vibrating mechanism that grain dispersion impeller 16 vibrates.So that particle dispersion impeller 16 is generated vibration by vibrating mechanism, falls in particle dispersion in this way
The particle of disk 16 can also vibrate, small so as to the fission so that cluster of grains shakes, and be more easier to soak, disperse more uniform.Meanwhile
Grain vibration also contributes to particle and falls, and is not attached on particle dispersion impeller 16.It is further preferred that the outer edge of particle dispersion impeller 16
10mm-20mm is divided between side wall.
In order to which more convenient addition solid particle enters mixing chamber, in one embodiment, solid-liquid mixer is also wrapped
Include particulate charge mechanism 3；Particulate charge mechanism passes through the particle entrance on side wall；The import 14 of particulate charge mechanism 3 is in loudspeaker
Shape；The outlet 15 of particulate charge mechanism 3 is located at the top of particle dispersion impeller 16.Add in this way from the import 14 of particulate charge mechanism 3
Reinforcing body particle, solid particle are passed through along particulate charge mechanism 3, are fallen from outlet 15 and are reached particle dispersion impeller 16.
It is understood that in order to further increase mixed effect, particulate charge mechanism 3 can also be fed using spiral
Device, can also be using the device contained to solid particle with shearing force.
Referring to fig. 2, several liquid-leaking nozzles 13 are offered on liquid dispersion impeller 8.Liquid is passed through from liquid-leaking nozzle 13, to fall on
The lower section of liquid dispersion impeller.The dense distribution on liquid dispersion impeller 8 of liquid-leaking nozzle 13.Preferably, the area of liquid-leaking nozzle 13 accounts for liquid
The 20%-50% of the area of dispersion impeller 8.More help liquid dispersion and the wetting of solid particle in this way.
In the present embodiment, liquid-leaking nozzle 13 is rounded.It is, of course, understood that liquid-leaking nozzle 13 is not limited to circle,
It can also be other arbitrary shapes, such as ellipse, square, rectangle, triangle, trapezoidal, hexagon etc..
In the present embodiment, the section of liquid dispersion impeller 8 is arc-shaped, and edge is upturned.In other words, particle disperses
Disk tilts upwards in turn outward from center.
Referring to Fig. 3, several through-holes 17 are offered on particle dispersion impeller 16.Solid particle is passed through from through-hole 17, to fall
To the lower section of particle dispersion impeller 16.The dense distribution on particle dispersion impeller of through-hole 17.Preferably, the area of through-hole 17 accounts for particle point
Dissipate the 40%-60% of the area of disk 16.The dispersion for more helping solid particle in this way is fallen and the wetting of solid particle.
In the present embodiment, through-hole 17 is oval.It is, of course, understood that through-hole 17 is not limited to ellipse,
It can also be other arbitrary shapes, such as circle, square, rectangle, triangle, trapezoidal, hexagon etc..
In the present embodiment, the section of particle dispersion impeller 16 is arc-shaped, and edge is upturned.In other words, particle point
Disk is dissipated to tilt upwards in turn outward from center.
Referring to fig. 4, Fig. 4 is the schematic cross-section of the solid-liquid mixer of another embodiment of the utility model.The present embodiment
With a upper embodiment the difference is that the margin and center of liquid dispersion impeller 8 is not in sustained height.Meanwhile particle dispersion impeller 16
Margin and center not in sustained height.
In the present embodiment, more specifically, the central area of liquid dispersion impeller 8 is in sustained height, fringe region outward with
Certain slope tilts upwards.The section of particle dispersion impeller 16 is arc-shaped, and edge is upturned.In other words, particle dispersion impeller
It is tilted upwards in turn outward from center.
It is the schematic cross-section of the solid-liquid mixer of another embodiment of the utility model referring to Fig. 5, Fig. 5.The present embodiment
With a upper embodiment the difference is that as particle dispersion impeller 16 is with liquid dispersion impeller 8 and central area is in sustained height,
Fringe region is tilted with certain slope upwards outward.
The working principle of solid-liquid mixer and the course of work are illustrated below.
Start motor drive shaft 2 to rotate, liquid enters mixing chamber 1 from liquid inlet 6, and the liquid fallen is in rotation
It is evenly distributed on liquid dispersion impeller 8 and falls from liquid-leaking nozzle 13.Solid particle is entered solid by the import 14 of particulate charge mechanism 3
Body particulate charge device 3 enters mixing chamber 1 through outlet 15, disperses on the solid dispersion impeller 16 with vibration device, and with
The liquid of whereabouts mixes, and falls to bottom wall 5 by rotation and effect of vibration.The upper stirring blade 11 of agitating shaft 10 and lower paddle
Piece 12 is stirred mixture, is discharged after mixing by discharge port 9.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (9)
1. a kind of solid-liquid mixer characterized by comprising
Mixing chamber；The mixing chamber has roof, bottom wall and the side wall between the roof and the bottom wall；It is described
Liquid inlet is offered on roof；Discharge port is offered on the bottom wall；Particle entrance is offered on the side wall；
Liquid dispersion impeller is arranged in the mixing chamber；And the liquid dispersion impeller is located at the top of the particle entrance；
Particle dispersion impeller is arranged in the mixing chamber；The particle dispersion impeller is correspondingly arranged up and down with the liquid dispersion impeller；
And the particle dispersion impeller is located at the lower section of the particle entrance；
And rabbling mechanism, it is arranged in the mixing chamber；The rabbling mechanism includes extending from the roof to the bottom wall
Shaft, be mounted on the shaft close to the agitating shaft of described bottom wall one end and be mounted on the agitating shaft several stir
Mix blade；The stirring blade includes several upper stirring blades for being mounted on the agitating shaft far from the bottom wall and several
It is mounted on lower stirring blade of the agitating shaft close to the bottom wall；Along the shaft to the sidewall direction, the upper stirring
The length of blade is sequentially increased, and the length of the lower stirring blade is sequentially reduced.
2. solid-liquid mixer according to claim 1, which is characterized in that the shaft through the liquid dispersion impeller with
And the particle dispersion impeller；The liquid dispersion impeller and the particle dispersion impeller are installed in the shaft.
3. solid-liquid mixer according to claim 1, which is characterized in that the solid-liquid mixer further includes for driving
Move the vibrating mechanism of the particle dispersion disc vibration.
4. solid-liquid mixer according to claim 3, which is characterized in that the outer edge of the particle dispersion impeller with it is described
10mm-20mm is divided between side wall.
5. solid-liquid mixer according to claim 1, which is characterized in that the solid-liquid mixer further include particle into
Expect mechanism；The particulate charge mechanism passes through the particle entrance；The import of the particulate charge mechanism is in horn-like；Described
The outlet of grain feeding mechanism is located at the top of the particle dispersion impeller.
6. solid-liquid mixer according to claim 1, it is characterised in that: the margin and center of the liquid dispersion impeller is not
In sustained height.
7. solid-liquid mixer according to claim 1, it is characterised in that: the margin and center of the particle dispersion impeller is not
In sustained height.
8. solid-liquid mixer according to claim 1, which is characterized in that offer several leakages on the liquid dispersion impeller
Fluid apertures；The area of the liquid-leaking nozzle accounts for the 20%-50% of the area of the liquid dispersion impeller.
9. solid-liquid mixer according to claim 1, which is characterized in that offered on the particle dispersion impeller several logical
Hole, the area of the through-hole account for the 40%-60% of the area of the particle dispersion impeller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822238901.0U CN209519718U (en) | 2018-12-28 | 2018-12-28 | Solid-liquid mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822238901.0U CN209519718U (en) | 2018-12-28 | 2018-12-28 | Solid-liquid mixer |
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| Publication Number | Publication Date |
|---|---|
| CN209519718U true CN209519718U (en) | 2019-10-22 |
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ID=68228449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822238901.0U Active CN209519718U (en) | 2018-12-28 | 2018-12-28 | Solid-liquid mixer |
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| Country | Link |
|---|---|
| CN (1) | CN209519718U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109453712A (en) * | 2018-12-28 | 2019-03-12 | 常熟世名化工科技有限公司 | Solid-liquid mixer |
-
2018
- 2018-12-28 CN CN201822238901.0U patent/CN209519718U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109453712A (en) * | 2018-12-28 | 2019-03-12 | 常熟世名化工科技有限公司 | Solid-liquid mixer |
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