CN207342596U - A kind of stirred tank of quickening AES dissolvings - Google Patents
A kind of stirred tank of quickening AES dissolvings Download PDFInfo
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- CN207342596U CN207342596U CN201721156655.3U CN201721156655U CN207342596U CN 207342596 U CN207342596 U CN 207342596U CN 201721156655 U CN201721156655 U CN 201721156655U CN 207342596 U CN207342596 U CN 207342596U
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Abstract
A kind of stirred tank of quickening AES dissolvings is the utility model is related to, mainly solves to produce the technical problem that gel masses sink to dissolution vessel bottom in AES dissolvings operation in the prior art, technical solution is：A kind of stirred tank of quickening AES dissolvings, including container and the agitating device being placed in the container, the agitating device includes the shaft being drivingly connected with driving device, the shaft includes setting the first rotating shaft area of first kind blade and sets the second shaft area of the second class blade, and the first rotating shaft area is located at the top in the second shaft area；The first kind blade has the updip area surface relative to shaft rotation direction, and it is to less than 90 ° more than 0 ° that top rade α, α are formed between the rotational plane of the updip area surface and shaft；The second class blade has the area surface that has a down dip relative to shaft rotation direction, and described have a down dip forms top rade β, β to be extremely less than 90 ° more than 0 ° between area surface and the rotational plane of shaft.
Description
Technical field
It the utility model is related to a kind of stirred tank of quickening AES dissolvings.
Background technology
When producing low concentration AES (abbreviation of sodium sulfate of polyethenoxy ether of fatty alcohol) product, typically by high concentration AES
It is slowly added into pure water, and dissolved dilution is carried out by common agitating device, but since the characteristic of AES materials is certain
The gel masses for inevitably producing part during dissolving sink to tank bottom, cause AES concentration to be difficult to control, jello
It is difficult to handle, or even blocks tank base pipe outlet.At this time, the gel masses that can only will accumulate in bottom are delayed by sea cock and valve
Slow discharge, dredges bottom pipe.This way, that is, add manpower, wastes material resources, while again because multiple dismounting is arranged
Material, virtually adds the contaminated risk of product.
Utility model content
The technical problems to be solved in the utility model be in the prior art AES dissolving operation in produce gel masses sink to it is molten
Solve the technical problem of container bottom, there is provided a kind of stirred tank of quickening AES dissolvings, it avoids generating in operating with AES dissolvings
Gel masses, accelerate AES dissolvings a little.
In order to solve the above technical problems, the technical solution of the utility model is as follows：
A kind of stirred tank of quickening AES dissolvings, including container and the agitating device being placed in the container, the stirring dress
The shaft including being drivingly connected with driving device is put, the shaft includes setting the first rotating shaft area (10) of first kind blade (1)
With the second shaft area (20) for setting the second class blade (2), the first rotating shaft area (10) is located at the upper of the second shaft area (20)
Portion；The first kind blade (1) has the updip area surface relative to shaft rotation direction, the updip area surface and shaft
It is to less than 90 ° more than 0 ° that top rade α, α are formed between rotational plane；The second class blade (2) has to be turned relative to shaft
The area surface that has a down dip in dynamic direction, described have a down dip form top rade β, β as more than 0 ° extremely between area surface and the rotational plane of shaft
Less than 90 °.
When updip area surface is rotated with shaft, the material for making head-on to contact is subject to down thrust, and have a down dip area surface with turn
During the rotation of axis, the material for making head-on to contact is subject to upward thrust, so that material rolls up and down, so as to inhibit AES to dissolve
In the trend of bottom generation gel in operation, the dissolving of AES is promoted.
As long as the key problem in technology of the utility model is updip area surface and the area that has a down dip of the second class blade of first kind blade
Domain face exists at the same time, can reach comparable technique effect.And for meeting in this top rade and angle of declination number range
The selection of concrete numerical value, those skilled in the art can reasonably select on the basis of the record of the utility model specification and need not
Make the creative labor.
In above-mentioned technical proposal, the quantity of quantity and the second class blade to first kind blade is not particularly limited, equal energy
Reach comparable technique effect.But it is preferred that the quantity of first kind blade is no less than (namely more than or equal to) second class blade
Quantity.
Above-mentioned technology is put in case, and first kind blade (1) and/or the second class blade (2) are preferably distributed along shaft by layer, and often
Layer is independent to include at least one blade.First kind blade (1) number of plies and/or second class blade (2) number of plies are not particularly limited,
Those skilled in the art can rationally determine and can obtain comparable technique effect and need not make the creative labor；Such as but
It is 1~10 layer to be not limited to the number of plies, and the specific nonrestrictive example of the number of plies can be 1 layer, 2 layers, 3 layers, 4 layers, 5 layers etc..The
A kind of blade (1) number of plies can reach comparable technology effect greater than, equal to or less than second class blade (2) number of plies
Fruit.
In above-mentioned technical proposal, interlamellar spacing can be identical, can not also be identical, this is not particularly limited.
In above-mentioned technical proposal, preferably every layer of independence includes at least two blade.For the specific number of the blade more than 2
Amount is not specifically limited, and those skilled in the art rationally can determine and need not make the creative labor.Such as, but not limited to 2,
3rd, 4,5,6,7,8,9,10,15,20 etc..
In above-mentioned technical proposal, for those layers that number of blade is more than 2, preferably at least there is blade in one layer around the shaft
It is uniformly distributed, namely the angle between adjacent blades is equal；Number of blade is being in more than 2 most preferably all layers of those layers
Blade in same layer is uniformly distributed around the shaft.
Above-mentioned symmetrical factor or it is above-mentioned be uniformly distributed around axis, be conducive to agitating device and reduced in whipping process have damage device
The movement in service life, for example, agitating shaft vibrations, rock.
In above-mentioned technical proposal, the blade between different layers, can be axially staggered along agitating shaft with arranged in rows, right
This is not particularly limited.
In above-mentioned technical proposal, the quantity of first kind blade (1) is not particularly limited, and those skilled in the art are in this explanation
Rationally it can determine and need not make the creative labor under the teaching of book, such as, but not limited to 2~20, particular number can
To be 4,5,6,7,8,9,10,12,15,18 etc..
In above-mentioned technical proposal, the quantity of the second class blade is preferably 2~6, and particular number can be 2,3,4 or 5.
In above-mentioned technical proposal, consider from the complex degree of structure and easily fabricated angle for reducing the utility model, first
Class blade and every layer of the second class blade preferably 2 blade.Preferably 1~8 layer of the first kind blade number of plies at this time, for example, it is but unlimited
In the number of plies can be 2,3,4,5,6,7 etc..Preferred preferably 1~3 layer of the second class blade number of plies at this time, the such as, but not limited to number of plies can
To be 1,2,3.Two blades in every layer are preferably on the same line at this time；It is preferred that the straight line is vertical with the axis of shaft.This
When can be arranged side by side between layers, preferably there is cross arrangement between layers.Intersect row more preferably between adjacent layer
Row；More preferably between adjacent layer the intersecting angle of cross arrangement be about 90 °, when between adjacent layer with 90 ° of the angle of the crossing
When spending cross arrangement, the effect of stirring is best, and the dissolution velocity of AES is most fast.
It will be appreciated by those skilled in the art that in above-mentioned technical proposal, connection between the blade and shaft can be with
To be directly connected to or can also be indirectly connected with by connecting component.
It will be appreciated by those skilled in the art that in above-mentioned technical proposal, the connection between the blade and shaft is can
Dismantling connection or non-dismountable connection., the adaptability stronger advantage of device flexible with dismounting is detachably connected, such as is passed through
Screw thread, bolt.Can select to weld or be integrally formed as the non-dismountable connection of non limiting example, non-dismountable connection it is excellent
Gesture is that the structure of connection has firm advantage.
In above-mentioned technical proposal, the blade can be plane, folded form, rule or irregular curved face type.
In above-mentioned technical proposal, top rade refers in the face of updip area surface in the rotational plane of upwardly direction and shaft
The face angle formed between rotation direction；Angle of declination refer to have a down dip area surface face in the rotational plane of downwardly direction and shaft
The face angle formed between interior rotation direction；To the connotation of these terms, those skilled in the art are fully apparent from.
In the case of updip area surface is plane, the top rade α at the region is extremely to be less than more than 0 ° between 90 °
Specific point value.When updip area surface is regular or irregular curved surface, the top rade α is extremely less than 90 ° more than 0 ° to meet
Between including the value range in updip area surface at each geometric point including top rade numerical value；Top rade at the geometric point,
Top rade is formed between the section of the point and the rotational plane of shaft.To the connotation of these terms, those skilled in the art
It is fully apparent from.
Similarly, in the case of the area surface that has a down dip is plane, the angle of declination β at the region is to less than 90 ° more than 0 °
Between specific point value.When the area surface that has a down dip is regular or irregular curved surface, the angle of declination β is extremely small more than 0 ° to meet
In between 90 ° including the value range in updip area surface at each geometric point including angle of declination numerical value；Under at the geometric point
Inclination angle, angle of declination is formed between the section of the point and the rotational plane of shaft.To the connotation of these terms, art technology
Personnel are fully apparent from.
Updip area surface can be blade head on contacting material frontal projected area it is part or all of, to this art technology
Personnel can reasonably select, and need not make the creative labor.
The narration of the utility model content, so that those skilled in the art are clearly understood that the various of the utility model can
Capable embodiment is simultaneously appreciated that the comparable technique effect that can reach the utility model, to describe succinct meter,
Only one type concrete mode is described in detail the utility model as the embodiment being further specifically described in detail：
First kind blade is 3~5 layers, and every layer is respectively provided with 2 blades, and blade includes planar portions, and the top rade of planar portions is
10~80 °；
Second class blade is 1~2 layer, and every layer is respectively provided with 2 blades, and blade includes planar portions, and the top rade of planar portions is
10~80 °；
Each layer adjacent layer is identical along the axial spacing of shaft.
In embodiment, the measure of sodium sulfate of polyethenoxy ether of fatty alcohol uses GB/T 5173-1995《Live on surface
The direct diphasic titration of measure of property agent and detergent Anionic Active》.The standard is suitable for analysis alkylbenzenesulfonate, alkane
Base sulfonate, alkyl sulfate, alkyl hydroxy sulfate, alkylphenol sulfate, fatty alcohol methoxyl group and ethoxy sulfate
With dialkyl group butanedioic acid sulfonate, and the solid of each other Anionic Actives of the molecule containing a hydrophilic group or liquid production
Product.
Brief description of the drawings
Fig. 1 be first rotating shaft area in first rotating shaft area first kind blade and its with shaft connection diagram.Only with one layer of paddle
Exemplified by leaf, wherein, 100 be agitating shaft, and 100a is the top of agitating shaft, and 10 be first rotating shaft area, and 1 is first kind blade, two
Blade with same tilt angle is a couple, and the opposite both sides for splitting shaft are fixed in shaft by connector.Blade point
For the planar portions of rectangle, and the twist part of twist angle even variation, the length of planar portions is expressed as L12, wide to be expressed as W1, twist part
Length is expressed as the sum of L11, L12 and L11 and is expressed as L1, and the distortion end of blade is expressed as S1 with the distance on shaft surface.
Fig. 2 be the second shaft area in second shaft area the second class blade and its with shaft connection diagram.Only with one layer of paddle
Exemplified by leaf, wherein, 100 be agitating shaft, and 100a is the top of agitating shaft, and 20 be the second shaft area, and 2 be the second class blade, two
Blade with same tilt angle is a couple, and the opposite both sides for splitting shaft are fixed in shaft by connector.Blade point
For the planar portions of rectangle, and the twist part of twist angle even variation, the length of planar portions is expressed as L22, wide to be expressed as W2, twist part
Length is expressed as L21, and the distortion end of blade is expressed as S2 with the distance on shaft surface.
Fig. 3 A represent blade and its with shaft connection diagram.Wherein, upward key head in " O ", represents on stirring region face
The blade to incline, i.e. first kind blade, totally 8 blades, every 2 blades are one layer, totally 4 layers；Divide per the blade in blade layer is opposite
Put the both sides of shaft and be fixed on by connector in shaft, four layers of blade are arranged side by side.It is pointed out that the prior art is led to
Chang Weiyi layers, and usually this layer totally two blade, it is and present invention meter on year-on-year basis, sets 4 layers.
Fig. 3 B are the AES dissolver schematic diagrames of Fig. 3 A agitating devices and container composition.Wherein, 30 be dissolution vessel, 40
It is feed inlet for the agitating device with motor, 50,60 be discharge port, and 70 be solution sampling pipe of the opening positioned at second layer blade.
Fig. 4 A are the first agitating device schematic diagram of the utility model.Wherein, upward key head in " O ", represents stirring region
The blade of face updip, i.e. first kind blade, totally 6 blades, every 2 blades are one layer, and totally three layers, " O " interior down Arrow head, represents
The blade that stirring region face has a down dip, i.e. the second class blade, form one layer of second class blade by totally 2；Per the blade phase in blade layer
The both sides for splitting shaft are fixed in shaft by connector；Above-mentioned four layers of blade is arranged side by side.
Fig. 4 B are the first AES dissolver schematic diagram of Fig. 4 A agitating devices and container composition.Wherein, 30 be dissolving
Container, 40a are the agitating device with motor, and 50 be feed inlet, and 60 be discharge port, and 70 be solution of the opening positioned at second layer blade
Probe tube.
Fig. 5 A are the first agitating device schematic diagram of the utility model.Wherein, upward key head in " O ", represents stirring region
The blade of face updip, i.e. first kind blade, totally 6 blades, every 2 blades are one layer, and totally 3 layers, " O " interior down Arrow head, represents
The blade that stirring region face has a down dip, i.e. the second class blade, form 1 layer of second class blade by totally 2；Per the blade phase in blade layer
The both sides for splitting shaft are fixed in shaft by connector；The blade arranged in rows of 3 layers of first kind blade layer；Second class paddle
Leaf and upper 3 layers of first kind blade cross arrangement.
Fig. 5 B are second of AES dissolver schematic diagram of Fig. 5 A agitating devices and container composition.Wherein, 30 be dissolving
Container, 40b are the agitating device with motor, and 50 be feed inlet, and 60 be discharge port, and 70 be solution of the opening positioned at second layer blade
Probe tube.
Fig. 6 A are the third agitating device schematic diagram of the utility model.Wherein, upward key head in " O ", represents stirring region
The blade of face updip, i.e. first kind blade, totally 6 blades, every 2 blades are one layer, totally 3 layers；" O " interior down Arrow head, represents
The blade that stirring region face has a down dip, i.e. the second class blade, form 1 layer of second class blade by totally 2；2 blades in every layer are opposite
The both sides for splitting shaft are fixed in shaft by connector；Blade cross arrangement between two adjacent beds.
Fig. 6 B are the third AES dissolver schematic diagram of Fig. 6 A agitating devices and container composition.Wherein, 30 be dissolving
Container, 40c are the agitating device with motor, and 50 be feed inlet, and 60 be discharge port, and 70 be solution of the opening positioned at second layer blade
Probe tube.
Only easy to explanation and on year-on-year basis, in above-mentioned figure, and in the utility model embodiment, it is related to the feelings of shaft
Condition, is that clockwise direction is rotation direction to from the direction of lower part from the top of shaft.It is basic disclosed in the utility model
On, those skilled in the art can set counter clockwise direction and be the rotation direction of axis, therefore be also included within the guarantor of the utility model
In the range of shield.
Embodiment
In embodiment and comparative example, in order to year-on-year, fixed following parameter：
(1) paddle size：L1=L2=480 millimeters, W1=W2=100 millimeters of blade width, L11=L21, L12=
L22, L12=2L11 top rade and angle of declination are 30 °；Two blades in every layer are on the same line；The straight line and shaft
Axis it is vertical.
(2) distance between blade and shaft：S1=S2=50 millimeters；
(3) blade interlayer relation：Spacing all same between adjacent blades layer, is 800 millimeters；
(4) 100 millimeters of shaft diameter；
(5) dissolution vessel interior shape and size：Middle part is cylindrical shape, and 2000 millimeters of diameter, length is 6500 millimeters,
Up and down to be spherical, spherical crown is highly 500 millimeters, and discharge port is located at the minimum point of lower spherical crown.
(6) the distance between offline plane of hemline plane separation bottom blade of dissolution vessel cylinder is 100 millimeters.
Below exemplified by the course of dissolution for setting the AES aqueous solutions that theoretical concentration is 27% as weight concentration, illustrate this reality
The beneficial effect obtained with Novel photo for the prior art.
【Comparative example 1】
9500 kg of water are put into the AES dissolvers shown in Fig. 3 B, open agitating device, rotating speed 40r/min, dimension
Solution temperature is held as 60 DEG C, continuously throwing AES weight contents using the speed of 200 kg/minutes, (AES is specially 12 as 70% AES
~14 alcohol polyoxyethylene (2) ether sodium sulfates, number-average molecular weight 384) 6000 kilograms of paste, then start timing, every 30 points
Clock samples 50 milliliters from sample tap 70, and rapid No. 4 sintered glass funnels suction filtrations, AES content analysis is carried out to filtrate.
For ease of comparing, sample time and the AES weight percentages measured are listed in table 1.
【Embodiment 1】
Put into 9500 kg of water into the AES dissolvers shown in Fig. 4 B, open agitating device, rotating speed 40r/min,
It is 60 DEG C to maintain solution temperature, and continuously throwing AES weight contents using the speed of 200 kg/minutes, (AES is specially as 70% AES
12~14 alcohol polyoxyethylene (2) ether sodium sulfates, number-average molecular weight 384) 6000 kilograms of paste, then start timing, every 30
Minute samples 50 milliliters from sample tap 70, and rapid No. 4 sintered glass funnels suction filtrations, AES content analysis is carried out to filtrate.
For ease of comparing, sample time and the AES weight percentages measured are listed in table 1.
【Embodiment 2】
Second class blade and the intersecting angle of upper 3 layers of first kind blade cross arrangement are 90 °.
Put into 9500 kg of water into the AES dissolvers shown in Fig. 5 B, open agitating device, rotating speed 40r/min,
It is 60 DEG C to maintain solution temperature, and continuously throwing AES weight contents using the speed of 200 kg/minutes, (AES is specially as 70% AES
12~14 alcohol polyoxyethylene (2) ether sodium sulfates, number-average molecular weight 384) 6000 kilograms of paste, then start timing, every 30
Minute samples 50 milliliters from sample tap 70, and rapid No. 4 sintered glass funnels suction filtrations, AES content analysis is carried out to filtrate.
For ease of comparing, sample time and the AES weight percentages measured are listed in table 1.
【Embodiment 3】
The angle that blade between two adjacent beds intersects is 90 °.
Put into 9500 kg of water into the AES dissolvers shown in Fig. 6 B, open agitating device, rotating speed 40r/min,
It is 60 DEG C to maintain solution temperature, and continuously throwing AES weight contents using the speed of 200 kg/minutes, (AES is specially as 70% AES
12~14 alcohol polyoxyethylene (2) ether sodium sulfates, number-average molecular weight 384) 6000 kilograms of paste, then start timing, every 30
Minute samples 50 milliliters from sample tap 70, and rapid No. 4 sintered glass funnels suction filtrations, AES content analysis is carried out to filtrate.
For ease of comparing, sample time and the AES weight percentages measured are listed in table 1.
Table 1
(AES concentration, w%)
| Comparative example 1 | Embodiment 1 | Embodiment 2 | Embodiment 3 | |
| 0.5 it is small when | 14.1 | 16.2 | 18.7 | 22.7 |
| 1.0 it is small when | 15.8 | 17.9 | 20.5 | 24.1 |
| 1.5 it is small when | 17.7 | 19.6 | 22.1 | 25.3 |
| 2.0 it is small when | 19.5 | 21.2 | 23.6 | 26.3 |
| 2.5 it is small when | 21.3 | 23.1 | 25.2 | 26.9 |
| 3.0 it is small when | 23.1 | 24.8 | 26.6 | 27.1 |
| 3.5 it is small when | 24.8 | 26.5 | 27.1 | 27.1 |
| 4.0 it is small when | 25.1 | 27.1 | 27.1 | 27.1 |
As can be seen from the table, in the range of the sampling of 4 hours, the 1~embodiment of embodiment of the utility model is represented
3, identical sample time, the concentration of AES is all higher than representing the comparative example 1 of the prior art.The concentration of embodiment 3 reaches reason at first
By value, secondly embodiment 2, is finally embodiment 1.
Claims (10)
1. a kind of stirred tank of quickening AES dissolvings, including container and the agitating device being placed in the container, the agitating device
Including the shaft being drivingly connected with driving device, the shaft include set first kind blade (1) first rotating shaft area (10) and
Second shaft area (20) of the second class blade (2) is set, and the first rotating shaft area (10) is located at the top in the second shaft area (20)；
The first kind blade (1) has the updip area surface relative to shaft rotation direction, and the updip area surface and shaft turn
It is to less than 90 ° more than 0 ° that top rade α, α are formed between dynamic plane；The second class blade (2) has to be rotated relative to shaft
The area surface that has a down dip in direction, the formation top rade β between area surface and the rotational plane of shaft that has a down dip, β are to small more than 0 °
In 90 °.
2. stirred tank according to claim 1, it is characterized in that the quantity of first kind blade (1) is no less than the second class blade
(2) quantity.
3. stirred tank according to claim 1, it is characterized in that first kind blade (1) and/or the second class blade (2) are along shaft
It is distributed by layer, and every layer of independence includes at least one blade.
4. stirred tank according to claim 3, it is characterized in that every layer of independence includes at least two blade.
5. stirred tank according to claim 4, it is characterized in that the blade at least one layer is uniformly distributed around the shaft.
6. stirred tank according to claim 2, it is characterized in that the quantity of first kind blade (1) is 2~20.
7. stirred tank according to claim 2, it is characterized in that the quantity of the second class blade (2) is 2~6.
8. stirred tank according to claim 1, it is characterized in that the connection between the blade and shaft is to be directly connected to
Or it is indirectly connected with by connecting component.
9. stirred tank according to claim 1, it is characterized in that the connection between the blade and shaft is detachably to connect
Connect or non-dismountable connection.
10. stirred tank according to claim 1, it is characterized in that the blade is plane, folded form, rule or does not advise
Curved face type then.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721156655.3U CN207342596U (en) | 2017-09-10 | 2017-09-10 | A kind of stirred tank of quickening AES dissolvings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721156655.3U CN207342596U (en) | 2017-09-10 | 2017-09-10 | A kind of stirred tank of quickening AES dissolvings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207342596U true CN207342596U (en) | 2018-05-11 |
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ID=62410902
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721156655.3U Active CN207342596U (en) | 2017-09-10 | 2017-09-10 | A kind of stirred tank of quickening AES dissolvings |
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| Country | Link |
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2017
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