CN206199281U - A kind of novel solid-liquid suspending reactor - Google Patents
A kind of novel solid-liquid suspending reactor Download PDFInfo
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- CN206199281U CN206199281U CN201621285023.2U CN201621285023U CN206199281U CN 206199281 U CN206199281 U CN 206199281U CN 201621285023 U CN201621285023 U CN 201621285023U CN 206199281 U CN206199281 U CN 206199281U
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- blade
- power transmission
- transmission shaft
- agitator
- axle sleeve
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Abstract
The utility model is related to fluid solid-liquid suspension technical field,Specifically a kind of novel solid-liquid suspending reactor,It includes motor reducer,Magnetic driver,Kettle,Output shaft,Shaft coupling,Agitator and power transmission shaft,It is characterised by that the agitator that described power transmission shaft is provided with is made up of blade and axle sleeve,Axle sleeve madial wall socket-connects with power transmission shaft,Axle sleeve lateral wall and the perpendicular welding of blade,Described blade is made up of the curved arc plate leaf in section and two straight panel leaves,The two sides of arc plate leaf are connected with straight panel leaf respectively,All mutually welded with axle sleeve the end of arc plate leaf and straight panel leaf,The axis angle of two straight panel leaves is 135 degree,The radian of arc plate leaf is the 1/30 ~ 1/20 of stirrer diameter,With simple structure,Reliable operation,It is easy for installation,Solid material can successively be suspended from bottom,Reaction effect is good,Low power consumption and other advantages.
Description
Technical field
The utility model is related to fluid solid-liquid suspension technical field, specifically a kind of simple structure, reliable operation, peace
The novel solid-liquid suspending reaction that dress facilitates, solid material successively can suspend from bottom, reaction effect is good, energy consumption is low
Kettle.
Background technology
It is well known that stirred autoclave usage history is long, be mainly used in completing oil, chemical industry, medicine, food, metallurgy,
The technological operations such as the heat transfer of the industries such as papermaking, mass transfer, mixing, suspension, dispersion, combination reaction, agitated medium material is divided into：Liquid-liquid,
Four kinds of solution-air, solid-liquid, gas-liquid-solid etc..Stirring is a kind of chemical engineering unit operation of independent hydrodynamics category, is such as carried out
Liquid-liquid mixing, liquid-liquid dispersion, liquid-liquid emulsification, gas-liquid dispersion, solid-liquid suspension, gas-liquid-solid dispersion etc., wherein, solid-liquid hangs
Floating is, by the effect of agitator, solid particle is floated on a liquid, and forms uniform suspension.
At present, in solid-liquid system, when being stirred in fine grained input liquid, there is the surface lubrication of solid particle first
Journey, i.e. liquid replace the gas of grain surface layer, and the gap entered between particle；Particle agglomeration is followed by by fluid dynamic
Broken up, i.e. dispersion process, to coarse granule, if speed of agitator is slower, particle all or part of can be sunken to bottom, and this drops significantly
Low solid-liquid contact interface, only sufficiently strong to sweep bottom overall flow and high turbulence and just make particle suspend, existing use
Propeller agitator and dasher are generally in the agitator of solid-liquid suspension, propeller agitator rotating speed is high, but diameter
General less than normal, kettle volume is too big, or solids content it is more when, particle is easy for being deposited on bottom, and another
Traditional dasher, blade diameter is relatively large, but rotating speed can not do it is too high, otherwise power can be especially big, can be used for
Common solid-liquid suspension occasion, if kettle is very long, it is difficult to reach the suspension completely of solid-liquid material, and dasher blade
There is slipstream and radial flow in structure, very poor using multiple agitator suspension effects in the kettle of cylinder long simultaneously, sometimes on the contrary
Play reverse effect.
The content of the invention
The purpose of this utility model is to solve above-mentioned the deficiencies in the prior art, there is provided a kind of simple structure, reliable operation, peace
The novel solid-liquid suspending reaction that dress facilitates, solid material successively can suspend from bottom, reaction effect is good, energy consumption is low
Kettle.
The utility model solves the technical scheme that its technical problem used：
A kind of novel solid-liquid suspending reactor, including motor reducer, magnetic driver, kettle, output shaft, shaft coupling,
Agitator and power transmission shaft, motor reducer are connected through magnetic driver with output shaft, and output shaft is through shaft coupling and power transmission shaft phase
Connection, is connected between power transmission shaft and agitator using flat key, and the power of motor reducer is delivered to output shaft by magnetic driver,
Power transmission shaft is transferred power to by positive coupling again, most the power of motor reducer is delivered on agitator at last, it is special
It is that the agitator that described power transmission shaft is provided with is made up of blade and axle sleeve to levy, and axle sleeve madial wall socket-connects with power transmission shaft, axle
Set lateral wall and the perpendicular welding of blade, described blade are made up of the curved arc plate leaf in section and two straight panel leaves, arc plate
The two sides of leaf are connected with straight panel leaf respectively, and the end of arc plate leaf and straight panel leaf is all mutually welded with axle sleeve, the axle of two straight panel leaves
Wire clamp angle is 135 degree, and the radian of arc plate leaf is the 1/30 ~ 1/20 of stirrer diameter.
Power transmission shaft inside kettle described in the utility model puts in the bottom of kettle, puts on the power transmission shaft of autoclave body bottom
The bottom agitator being made up of axle sleeve and bottom blade is provided with, the bottom blade of described bottom agitator is set to and autoclave body bottom
The arc shape blade being engaged, the side end of bottom blade is provided with tangent plane blade obliquely, the another side of bottom blade
It is provided with and is connected with bottom blade and with bottom blade plate face in 110 ~ 160 degree of deflector, bottom blade and deflector
Coordinate to rotate and realize that the solid material of autoclave body bottom raises up agitation.
At least two agitators, the blade of agitator are provided with the vertical direction of power transmission shaft described in the utility model side by side
Between be parallel to each other, it is ensured that blade produces the smooth flow field form for raising up, and the solid material of accumulation is in layer peeled off into suspension
To inside container.
The utility model is made up of due to the agitator that described power transmission shaft is provided with blade and axle sleeve, axle sleeve madial wall with
Power transmission shaft socket-connects, axle sleeve lateral wall and the perpendicular welding of blade, and described blade is by the curved arc plate leaf in section and two
Straight panel leaf is constituted, and the two sides of arc plate leaf are connected with straight panel leaf respectively, and the end of arc plate leaf and straight panel leaf is all mutually welded with axle sleeve
Connect, the axis angle of two straight panel leaves is 135 degree, and the radian of arc plate leaf is the 1/30 ~ 1/20 of stirrer diameter, in described kettle
The power transmission shaft in portion puts in the bottom of kettle, and the power transmission shaft for putting in autoclave body bottom is provided with the bottom being made up of axle sleeve and bottom blade
Agitator, the bottom blade of described bottom agitator is set to the arc shape blade being engaged with autoclave body bottom, bottom blade
Side end is provided with tangent plane blade obliquely, and the another side of bottom blade is provided with and be connected with bottom blade and and kettle
End oar impeller face is in 110 ~ 160 degree of deflector, and bottom blade coordinates the solid material for rotating and realizing autoclave body bottom with deflector
Raised up agitation, and at least two agitators are provided with side by side on the vertical direction of described power transmission shaft, between the blade of agitator mutually
It is parallel, it is ensured that blade produces the smooth flow field form for raising up, and the solid material of accumulation is in layer peeled off and is suspended in container
Portion, with simple structure, reliable operation, it is easy for installation, solid material can successively be suspended from bottom, reaction effect
Good, low power consumption and other advantages.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of agitator in the utility model.
Fig. 3 is the sectional view of blade in Fig. 2.
Fig. 4 is the structural representation of bottom agitator in the utility model.
Fig. 5 is the top view of Fig. 4.
Fig. 6 is the sectional view of bottom blade in Fig. 4.
Specific embodiment
The utility model is further illustrated below in conjunction with the accompanying drawings：
As shown in drawings, a kind of novel solid-liquid suspending reactor, including motor reducer 1, magnetic driver 2, kettle 3,
Output shaft 4, shaft coupling 5, agitator and power transmission shaft 6, motor reducer 1 are connected through magnetic driver 2 with output shaft 4, output
Axle 4 is connected through shaft coupling 5 with power transmission shaft 6, is connected using flat key between power transmission shaft 6 and agitator, and magnetic driver 2 is by motor
The power of reductor 1 is delivered to output shaft 4, then transfers power to power transmission shaft 6 by positive coupling 5, and most motor subtracts at last
The power of fast machine 1 is delivered on agitator, the structure and the interconnected relationship between them of above-mentioned each part with it is existing
Technology is identical, and this is not repeated, it is characterised in that the agitator that described power transmission shaft is provided with is made up of blade 8 and axle sleeve 7, axle sleeve
7 madial walls socket-connect with power transmission shaft 6, the lateral wall of axle sleeve 7 and the perpendicular welding of blade 8, and described blade 8 is curved by section
Arc plate leaf 10 and two straight panel leaves 11 are constituted, and the two sides of arc plate leaf 10 are connected with straight panel leaf 11 respectively, arc plate leaf 10 and straight
The end of plate leaf 11 is all mutually welded with axle sleeve 7, and the axis angle of two straight panel leaves 11 is 135 degree, and the radian of arc plate leaf 10 is stirring
The 1/30 ~ 1/20 of device diameter, the power transmission shaft 6 inside described kettle 3 puts in the bottom of kettle 3, puts in the transmission of the bottom of kettle 3
Axle 6 is provided with the bottom agitator being made up of axle sleeve and bottom blade 9, the bottom blade 9 of described bottom agitator be set to
The arc shape blade that autoclave body bottom is engaged, the side end of bottom blade 9 is provided with tangent plane blade 12 obliquely, bottom blade
9 another side is provided with and is connected with bottom blade 9 and with bottom blade plate face in 110 ~ 160 degree of deflector 13, kettle
End oar leaf 9 and deflector 13 coordinate and rotate the solid material for realizing autoclave body bottom and raise up agitation, the vertical side of described power transmission shaft 6
At least two agitators are provided with side by side upwards, are parallel to each other between the blade of agitator, it is ensured that blade produces the smooth stream for raising up
Format of field, the solid material of accumulation is in layer peeled off and is suspended to inside container.
By improving, the flow field that agitator is acted in container there occurs very big change.Such as figure upward arrow is that expression is stirred
Mix the direction of device effect and fluid.Original plate type stirring impeller, when rotating, can be such that liquid is moved at radial and axial aspect,
And the impeller after improving, the action direction of liquid is changed over into the smooth manifold for raising up.When solids is arranged at stirring container bottom
During material, the impeller after improvement produces the smooth flow field form for raising up, and the solid material of accumulation is in layer peeled off and is suspended to appearance
Inside device.And flat blade is used, when rotating, the radial flow of generation also has stripping when starting to the solid material of bottom
Effect, but the axle upstream for producing can but prevent raising up for solid material, in process fluid flow, because of relative fortune between fluid
Dynamic shearing stress acting, and between fluid and solid wall frictional force acting, be all to be mended by losing the mechanical energy itself having
Repay.It is divided into local losses hm and linear loss hf.Linear loss is mainly fluid inside with agitator and fluid in itself and rubs
The loss that wiping is caused, it is little for both agitator gaps.
For local losses, formula can be quoted,
（ξ is coefficient of partial resistance, and it is relevant with the geometry of the pipe fitting that fluid flows through and the Re of fluid.）
Conventional agitator causes that local flow structure is drastically adjusted, rubbing action aggravation in fluid, produces larger machinery
Can consumption.New agitator is because the original flow regime for changing can significantly avoid the generation of such case.
Impeller after improvement, the smooth manifold for raising up is changed over by the action direction of liquid.When stirring container bottom has
During solid material, the solid material of accumulation is in layer peeled off and is suspended to inside container, and by the relay of multilayer agitator
Effect reaches dispersed.
The utility model is made up of due to the agitator that described power transmission shaft is provided with blade 8 and axle sleeve 7, the inner side of axle sleeve 7
Wall socket-connects with power transmission shaft 6, the lateral wall of axle sleeve 7 and the perpendicular welding of blade 8, and described blade 8 is by the curved arc plate in section
Leaf 10 and two straight panel leaves 11 are constituted, and the two sides of arc plate leaf 10 are connected with straight panel leaf 11 respectively, arc plate leaf 10 and straight panel leaf
11 end is all mutually welded with axle sleeve 7, and the axis angle of two straight panel leaves 11 is 135 degree, and the radian of arc plate leaf 10 is that agitator is straight
The 1/30 ~ 1/20 of footpath, the power transmission shaft 6 inside described kettle 3 puts in the bottom of kettle 3, puts in the power transmission shaft 6 of the bottom of kettle 3
The bottom agitator being made up of axle sleeve and bottom blade 9 is provided with, the bottom blade 9 of described bottom agitator is set to and kettle
The arc shape blade that bottom is engaged, the side end of bottom blade 9 is provided with tangent plane blade 12 obliquely, bottom blade 9
Another side is provided with and is connected with bottom blade 9 and with bottom blade plate face in 110 ~ 160 degree of deflector 13, bottom oar
Leaf 9 and deflector 13 coordinate and rotate the solid material for realizing autoclave body bottom and raise up agitation, on the vertical direction of described power transmission shaft 6
At least two agitators are provided with side by side, are parallel to each other between the blade of agitator, it is ensured that blade produces the smooth flow field shape for raising up
Formula, the solid material of accumulation is in layer peeled off and is suspended to inside container, with simple structure, reliable operation, it is easy for installation,
Solid material can successively be suspended from bottom, reaction effect is good, low power consumption and other advantages.
Claims (3)
1. a kind of novel solid-liquid suspending reactor, including motor reducer, magnetic driver, kettle, output shaft, shaft coupling, stir
Device and power transmission shaft are mixed, motor reducer is connected through magnetic driver with output shaft, and output shaft is connected through shaft coupling with power transmission shaft
Connect, connected using flat key between power transmission shaft and agitator, the power of motor reducer is delivered to output shaft by magnetic driver, then
Power transmission shaft is transferred power to by positive coupling, most the power of motor reducer is delivered on agitator at last, its feature
It is that the agitator that described power transmission shaft is provided with is made up of blade and axle sleeve, axle sleeve madial wall socket-connects with power transmission shaft, axle sleeve
Lateral wall and the perpendicular welding of blade, described blade are made up of the curved arc plate leaf in section and two straight panel leaves, arc plate leaf
Two sides be connected with straight panel leaf respectively, the end of arc plate leaf and straight panel leaf is all mutually welded with axle sleeve, the axis of two straight panel leaves
Angle is 135 degree, and the radian of arc plate leaf is the 1/30 ~ 1/20 of stirrer diameter.
2. a kind of novel solid-liquid suspending reactor according to claim 1, it is characterised in that the biography inside described kettle
Moving axis puts in the bottom of kettle, and the power transmission shaft for putting in autoclave body bottom is provided with the bottom stirring being made up of axle sleeve and bottom blade
Device, the bottom blade of described bottom agitator is set to the arc shape blade being engaged with autoclave body bottom, the side of bottom blade
End is provided with tangent plane blade obliquely, the another side of bottom blade be provided be connected with bottom blade and with bottom oar
Impeller face is in 110 ~ 160 degree of deflector.
3. a kind of novel solid-liquid suspending reactor according to claim 1, it is characterised in that described power transmission shaft it is vertical
At least two agitators are provided with side by side on direction, are parallel to each other between the blade of agitator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621285023.2U CN206199281U (en) | 2016-11-28 | 2016-11-28 | A kind of novel solid-liquid suspending reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621285023.2U CN206199281U (en) | 2016-11-28 | 2016-11-28 | A kind of novel solid-liquid suspending reactor |
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| Publication Number | Publication Date |
|---|---|
| CN206199281U true CN206199281U (en) | 2017-05-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201621285023.2U Active CN206199281U (en) | 2016-11-28 | 2016-11-28 | A kind of novel solid-liquid suspending reactor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111203138A (en) * | 2020-01-20 | 2020-05-29 | 杭州国光药业股份有限公司 | Sterile production equipment and production process for eye drops |
| CN112642344A (en) * | 2020-12-18 | 2021-04-13 | 江苏大学 | Umbrella-shaped submersible mixer with mixing head |
-
2016
- 2016-11-28 CN CN201621285023.2U patent/CN206199281U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111203138A (en) * | 2020-01-20 | 2020-05-29 | 杭州国光药业股份有限公司 | Sterile production equipment and production process for eye drops |
| CN112642344A (en) * | 2020-12-18 | 2021-04-13 | 江苏大学 | Umbrella-shaped submersible mixer with mixing head |
| CN112642344B (en) * | 2020-12-18 | 2022-10-28 | 江苏大学 | Umbrella-shaped submersible mixer with stirring head |
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