CN206199132U - A kind of mixer suitable for coating stirring - Google Patents
A kind of mixer suitable for coating stirring Download PDFInfo
- Publication number
- CN206199132U CN206199132U CN201621286596.7U CN201621286596U CN206199132U CN 206199132 U CN206199132 U CN 206199132U CN 201621286596 U CN201621286596 U CN 201621286596U CN 206199132 U CN206199132 U CN 206199132U
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- stirring
- stirred tank
- coating
- stirred
- mixer
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Abstract
The utility model discloses a kind of mixer suitable for coating stirring, including stirred tank and agitating paddle, described stirred tank top is provided with the rotation disk that can be rotated at the top of stirred tank, eccentrically mounted on rotation disk to have the agitating paddle stretched into stirred tank；Described agitating paddle includes the turnable stirring mandrel for being arranged on and rotating on disk, stirring blade is installed on stirring mandrel, described stirring blade includes the sleeve pipe being set with stirring mandrel, the straight leaf paddle of multi-disc is symmetrically arranged with sleeve outer wall, straight leaf paddle stretches along sleeve pipe radial radiation-type, propeller blade is additionally provided with sleeve pipe, straight leaf paddle is nested with propeller blade, multiple through holes are also evenly arranged with every straight leaf paddle.Mixer mixing effect of the present utility model is good, the cooperation stirred by revolve round the sun stirring and rotation, it is to avoid stirring dead angle, with real-time regulation mixing speed, can within a certain period of time improve the performances such as the suspension of coating, trickling property, high-temperature resistant property.
Description
Technical field
The utility model belongs to paint field, is related to mixer, and in particular to a kind of mixer suitable for coating stirring.
Background technology
Mixer is one of part of paint production plant, i.e. stirring system, and mould wash mixer carries out powder to coating
Broken, dispersion, emulsification, mixing, by the new and effective mixing plant for running at high speed, the strong of high speed are carried out to material and are cut
Cut, clash into, crush, disperse, reach rapid mixing, dissolving, dispersion, the function of refinement.It is that the solids such as coating are stirred, divide
The high-efficiency appliance for dissipating, dissolving.From discharging, finished product packing is fed to, full automation production, the production process of pipeline system is imitated
Rate is high, and using outstanding stirring technique, fineness is good, product quality stabilization.
Wasted raw material to reduce, disposably successfully make excellent coating, just have to find a kind of technique fineness
Mixer, common mixer is a kind of a kind of mechanical device that trandfer fluid is constantly rotated with blade, is generally used for two kinds
Or the mixing between two or more different materials, accelerate heat and mass transfer process.Stirring operation is chemical industry, food, metallurgy and correlation
One of very important unit operation of industry, the object for the treatment of greatly belongs to non-newtonian fluid.
At present, common mould wash mixer selects three narrow leaf aerofoil profile agitating paddles substantially, and the straight leaf turbine impeller of standard six is single
Ribbon agitating paddle, cross agitating paddle, anchor formula oar, the combined agitating paddle propeller of ribbon-anchor etc., but these agitating paddles are in stirring stream
During body, when particularly stirring non-Newtonianism pseudoplastic fluid, mixing efficiency is not high, often in the edge of stirred tank
Effective axial direction could not be formed in the presence of the fluid in the situation of " stir less than ", or whole stirred tank, is radially and tangentially circulated,
In this case, it is exactly low suspensibility to alcohol-base foundry coating most significant impact, trickling property, brushing performance is bad.Therefore, it is excellent
Change mixing plant, improve paddle type structure and configurable adjustable speed motor, can well improve the reality of cast paint mixer
With value.
The content of the invention
In view of the shortcomings of the prior art, the purpose of this utility model is, there is provided it is a kind of suitable for coating stirring
Mixer, eliminates stirring dead angle, optimizes mixing plant, improves paddle type structure and configurable adjustable speed motor, can be well
Improve the practical value of cast paint mixer.
In order to solve the above-mentioned technical problem, the utility model is adopted the following technical scheme that and is achieved：
A kind of mixer suitable for coating stirring, including stirred tank and agitating paddle, described stirred tank top are provided with
Charging aperture, described stirred tank bottom is provided with discharging opening, and described stirred tank top is provided with and can turn at the top of stirred tank
Dynamic rotation disk, it is eccentrically mounted on rotation disk to have the agitating paddle stretched into stirred tank；
Described agitating paddle includes the turnable stirring mandrel for being arranged on and rotating on disk, is provided with stirring mandrel and stirred
Paddle is mixed, described stirring blade includes the sleeve pipe being set with stirring mandrel, the straight leaf slurry of multi-disc is symmetrically arranged with sleeve outer wall
Leaf, straight leaf paddle is stretched along sleeve pipe radial radiation-type, and propeller blade is additionally provided with sleeve pipe, and straight leaf paddle is embedding with propeller blade
Set, multiple through holes are also evenly arranged with every straight leaf paddle.
The utility model also has following distinguishing feature：
The bottom of described stirred tank is dome shape.
Described charging aperture is arranged on the marginal position at the top of stirred tank, and described discharging opening is arranged on stirred tank bottom
Center.
Screen pack is provided with described discharging opening.
The center of rotation axis of described rotation disk and the central axes of stirred tank.
Described rotation disk top center is vertically and fixedly provided with one end of hollow shaft, and the other end of hollow shaft is turnably pacified
Top in frame, stirred tank is placed in frame, and hollow shaft is driven by the revoluting motor being fixed in frame.
Described stirring mandrel passes through to be fixedly mounted on the spinning motor drive rotated on disk.
Installed by bearing between described rotation disk and stirring mandrel.Described bearing is rolling bearing.
Described stirring mandrel bottom is provided with the adjusting nut for adjusting sleeve pipe setting height(from bottom).
Described straight leaf paddle is 3~8.
Described revoluting motor and spinning motor is buncher.
The utility model compared with prior art, has the following technical effect that：
Mixer mixing effect of the present utility model is good, the cooperation stirred by revolve round the sun stirring and rotation, it is to avoid stirring
Dead angle, with real-time regulation mixing speed, can within a certain period of time improve the suspension of coating, trickling property, high-temperature resistant property
Etc. performance.Stirrer paddle of the present utility model is nested with propeller blade using straight leaf paddle, can be more suitable for the stirring of coating.
Brief description of the drawings
Fig. 1 is cross section structure diagram of the present utility model.
Fig. 2 is the structural representation of stirring blade of the present utility model.
The implication of each label is in figure：1- stirred tanks, 2- frames, 3- charging apertures, 4- discharging openings, 5- rotates disk, 6-
Agitating paddle, 61- stirring mandrels, 62- stirring blades, 621- sleeve pipes, the straight leaf paddles of 622-, 623- propeller blades, 624- through holes,
63- adjusting nuts, 7- screen packs, 8- hollow shafts, 9- bearings, 10- revoluting motors, 11- spinning motors.
Explanation is further explained in detail to particular content of the present utility model with reference to embodiments.
Specific embodiment
Specific embodiment of the utility model given below is, it is necessary to explanation is that the utility model is not limited to following tool
Body embodiment, all equivalents done on the basis of technical scheme each fall within protection domain of the present utility model.
Embodiment：
Above-mentioned technical proposal is deferred to, as depicted in figs. 1 and 2, the present embodiment provides a kind of stirring suitable for coating stirring
Machine, including stirred tank 1 and agitating paddle 2, the described top of stirred tank 1 are provided with charging aperture 3, and the described bottom of stirred tank 1 is set
There is discharging opening 4, the described top of stirred tank 1 is provided with the rotation disk 5 that can be rotated at the top of stirred tank 1, rotates on disk 5
It is eccentrically mounted to have the agitating paddle 6 stretched into stirred tank 1；
Described agitating paddle 6 includes the turnable stirring mandrel 61 for being arranged on and rotating on disk 5, pacifies on stirring mandrel 61
Equipped with stirring blade 62, described stirring blade 62 includes the sleeve pipe 621 being set with stirring mandrel 61, right on the outer wall of sleeve pipe 621
Title is provided with the straight leaf paddle 622 of multi-disc, and straight leaf paddle 622 stretches along the radial radiation-type of sleeve pipe 621, also set up on sleeve pipe 621
There is propeller blade 623, straight leaf paddle 622 is nested with propeller blade 623, multiple is also evenly arranged with every straight leaf paddle 622
Through hole 624.
The bottom of stirred tank 1 is dome shape, and charging aperture 3 is arranged on the marginal position at the top of stirred tank 1, described discharging opening
4 centers for being arranged on the bottom of stirred tank 1.It is easy to coating to flow out not remain, beneficial to coating finished product tinning.
Screen pack 7 is provided with discharging opening 4.
Rotate the center of rotation axis of disk 5 and the central axes of stirred tank 1 so that agitating paddle 6 is in stirred tank 1
Can uniformly revolve round the sun.
One end that the top center of disk 5 is vertically and fixedly provided with hollow shaft 8 is rotated, the other end of hollow shaft 8 is turnably installed
Top in frame 2, stirred tank 1 is placed in frame 2, and hollow shaft 8 is by the band of revoluting motor 10 that is fixed in frame 2
It is dynamic.
The spinning motor 11 that stirring mandrel 61 passes through to be fixedly mounted on rotation disk 5 drives.
Rotate and installed by bearing 9 between disk 5 and stirring mandrel 61, bearing 9 is rolling bearing, play Auxiliary support and turn
Dynamic effect.
Stirring mandrel 61 bottom is provided with the adjusting nut 63 for the setting height(from bottom) of adjusting sleeve pipe 621, can be according to actual need
Adjust the height of agitating paddle 6.
Straight leaf paddle 622 is 3~8, is selected according to actual needs, it is generally the case that with 8 be optimal.Propeller blade
The species of the coating that 623 lead angle and head number can be stirred according to needed for actual condition is processed come selectivity.
Revoluting motor 10 and spinning motor 11 are buncher, can as needed adjust mixing speed.Revoluting motor
By V belt translation between 10 and hollow shaft 8, also by V belt translation between spinning motor 11 and stirring mandrel 61.
The pan feeding aggregate that alcohol-base foundry coating is applicable is the even more thin zirconium English powder of 260 mesh, alumine or flyash.
When using, by the aggregate of alcohol-base foundry coating, carrier fluid, binding agent, suspending agent etc. is poured into from charging aperture 3 successively in order, is being stirred
Mixing in the presence of oar 6 is mixed, in the presence of continuous centrifugal stirring technique, is sufficiently mixed aggregate and suspending agent.In stirring
Two bunchers are installed, control revolution and rotation, meet different stirring demands respectively on machine.
The mutual dislocation of through hole 623 arrangement in two neighboring straight leaf paddle 621.
Below by taking alcohol-base foundry coating as an example, the specific work process of mixer is illustrated.
Turn on the power, first by the adaptation speed of buncher regulation to cast paint, now by the electric power of revoluting motor 10
Drive and rotate disk 5, whole agitating paddle 6 at the uniform velocity revolves round the sun under its effect.Spinning motor 11 drives stirring mandrel 61 at the uniform velocity certainly
Turn.Then by organoclay, lithium base soil, the suspending agent such as sodium base soil or SN97 is slowly poured into stirred tank 1 from charging aperture 3, at this moment
Because stirring blade 62 is the nested composite blading of straight leaf paddle 622 and propeller blade 623, due to its band through hole 624, fluid exists
While stirring, understand some fluid and return from through hole 624, bring secondary agitation to circulate, and by suspension from stirring
The bottom of kettle 1 pumps, and preliminarily forms and circulates up and down, at this moment because the fluid in whole stirred tank 1 is all in flow regime, makes
Fluid agitation efficiency is obtained to be greatly improved.
Because agitating paddle 6 rotation can in the plane of central shaft produce circumference tangential motion, fluid this
When disperseed away with being acted on and will risen to the even action that the fluid of certain altitude passes through centripetal force by the force of periphery, and shape
Circulation on horizontal plane.After a period of time, several suspending agents can be well mixed well.Then the charging by regulation is suitable
Sequence is successively by carrier fluid (ethanol), binding agent (phenolic resin), thickener (polyvinyl butyral resin, redispersable latex powder) and hydroxyl
Sodium carboxymethylcellulose pyce (CMC) is sequentially added, and mixing mechanism is identical with the mixing mechanism of suspending agent.Overall one section of mixing as needed
After time, finished product tinning is carried out from discharging opening 4.
The operation principle of stirring blade 62：
First, coating fluid produces tangential force along the circumferential direction in the presence of straight leaf paddle 62, and coating fluid is on edge
Circumferencial direction is moved, and now, the tangential flowing in whole stirred tank 1 is more abundant, when the rotating speed of agitating paddle 6 increases, tangentially
The coating fluid of flowing produces axial direction flowing downward upwards after colliding the wall of stirred tank 1, produces the small recycle stream on wall
It is dynamic.
Then, when coating fluid tangentially flows, first fluid of blade is contacted, two kinds can be produced completely different to show
As the segment fluid flow direction of motion through through hole 624 is constant, after other liquid collisions to blade, produces downward two upwards
The axial direction flowing in direction.The fluid collided between same blade two through hole 624 produces motion state downward upwards simultaneously.Contact
Afterwards, channelling state is produced.Simultaneously as the through hole 624 and second through hole of blade 624 on first blade are just wrong
Open state, passes through first fluid of blade through hole 624 when second blade is encountered, just by second blade
Entity part gear is arrived, encounter it is same after wall there is flowing downward upwards, the adjacent through-holes 624 of same blade two produce upwards to
Under flowing meet generation turbulent flow.Make the stirring of axial direction more abundant, because because whole agitating paddle 6 covers whole stirring
Kettle 1, so whole fluid domain has larger tangential flowing in stirred tank.Produce along multiple dimensioned on blade wall simultaneously,
The axial direction flowing in many spaces, stirring is very abundant, and core has propeller blade 623, promotes the axial circulation at the middle part of stirred tank 1,
The effect of agitating paddle is greatly reinforced, is stirred very abundant.
Traditional tub structure is only subject to the power produced by flow of fluid impact, so the design of this agitating paddle is different from completely
The traditional mechanical rotation by agitating paddle drives the flowing of fluid, but flow of fluid drives agitating paddle motion, with this
The mode of kind mixes to coating.This transmission mode has good using effect to alcohol-base foundry coating.
Claims (10)
1. a kind of mixer suitable for coating stirring, including stirred tank (1) and agitating paddle (6), at the top of described stirred tank (1)
Charging aperture (3) is provided with, described stirred tank (1) bottom is provided with discharging opening (4), it is characterised in that described stirred tank (1)
Top is provided with the rotation disk (5) that can be rotated at stirred tank (1) top, rotates eccentrically mounted stretching on disk (5) and stirs
Mix the agitating paddle (6) in kettle (1)；
Described agitating paddle (6) is arranged on the stirring mandrel (61) rotated on disk (5), stirring mandrel (61) including turnable
On stirring blade (62) is installed, described stirring blade (62) include and stirring mandrel (61) suit sleeve pipe (621), sleeve pipe
(621) the straight leaf paddle (622) of multi-disc is symmetrically arranged with outer wall, straight leaf paddle (622) is stretched along sleeve pipe (621) radial radiation-type
Exhibition, is additionally provided with propeller blade (623) on sleeve pipe (621), straight leaf paddle (622) is nested with propeller blade (623), every straight leaf
Multiple through holes (624) are also evenly arranged with paddle (622).
2. it is as claimed in claim 1 to be applied to the mixer that coating is stirred, it is characterised in that the bottom of described stirred tank (1)
Portion is dome shape.
3. it is as claimed in claim 1 to be applied to the mixer that coating is stirred, it is characterised in that described charging aperture (3) is set
Marginal position at the top of stirred tank (1), described discharging opening (4) is arranged on the center of stirred tank (1) bottom.
4. it is as claimed in claim 1 to be applied to the mixer that coating is stirred, it is characterised in that to be set in described discharging opening (4)
It is equipped with screen pack (7).
5. it is as claimed in claim 1 to be applied to the mixer that coating is stirred, it is characterised in that described rotation disk (5)
The central axes of center of rotation axis and stirred tank (1).
6. it is as claimed in claim 1 to be applied to the mixer that coating is stirred, it is characterised in that described rotation disk (5) top
Portion center is vertically and fixedly provided with one end of hollow shaft (8), and the other end of hollow shaft (8) is turnably arranged on the top in frame (2)
Portion, stirred tank (1) is placed in frame (2), and hollow shaft (8) is driven by the revoluting motor (10) being fixed in frame (2).
7. it is as claimed in claim 1 to be applied to the mixer that coating is stirred, it is characterised in that described stirring mandrel (61) leads to
Cross spinning motor (11) drive for being fixedly mounted on and rotating on disk (5).
8. the mixer suitable for coating stirring as claimed in claim 1, it is characterised in that described rotation disk (5) and
Installed by bearing (9) between stirring mandrel (61).
9. it is as claimed in claim 1 to be applied to the mixer that coating is stirred, it is characterised in that described stirring mandrel (61) bottom
End is provided with the adjusting nut (63) for adjusting sleeve pipe (621) setting height(from bottom).
10. it is as claimed in claim 1 to be applied to the mixer that coating is stirred, it is characterised in that described straight leaf paddle (622)
It is 3~8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621286596.7U CN206199132U (en) | 2016-11-25 | 2016-11-25 | A kind of mixer suitable for coating stirring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621286596.7U CN206199132U (en) | 2016-11-25 | 2016-11-25 | A kind of mixer suitable for coating stirring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206199132U true CN206199132U (en) | 2017-05-31 |
Family
ID=58747856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621286596.7U Expired - Fee Related CN206199132U (en) | 2016-11-25 | 2016-11-25 | A kind of mixer suitable for coating stirring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206199132U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107790224A (en) * | 2017-10-25 | 2018-03-13 | 合肥微信片农业科技有限公司 | A kind of powder applies production abrasive lapping equipment |
| CN109046052A (en) * | 2018-09-10 | 2018-12-21 | 杜鑫 | A kind of machining cutting fluid emulsifier unit |
| CN109261052A (en) * | 2018-11-19 | 2019-01-25 | 大连范特西西科技有限公司 | A kind of slurry mixing device and method of electrolyte |
| CN114210935A (en) * | 2021-12-20 | 2022-03-22 | 山东裕隆金和精密机械有限公司 | Intelligent die-casting system and method for high-density aluminum alloy die castings |
-
2016
- 2016-11-25 CN CN201621286596.7U patent/CN206199132U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107790224A (en) * | 2017-10-25 | 2018-03-13 | 合肥微信片农业科技有限公司 | A kind of powder applies production abrasive lapping equipment |
| CN109046052A (en) * | 2018-09-10 | 2018-12-21 | 杜鑫 | A kind of machining cutting fluid emulsifier unit |
| CN109261052A (en) * | 2018-11-19 | 2019-01-25 | 大连范特西西科技有限公司 | A kind of slurry mixing device and method of electrolyte |
| CN114210935A (en) * | 2021-12-20 | 2022-03-22 | 山东裕隆金和精密机械有限公司 | Intelligent die-casting system and method for high-density aluminum alloy die castings |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170531 Termination date: 20191125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |