CN209237798U - A kind of stirred tank dispersal device being used to prepare liquid silica gel - Google Patents
A kind of stirred tank dispersal device being used to prepare liquid silica gel Download PDFInfo
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- CN209237798U CN209237798U CN201822094352.4U CN201822094352U CN209237798U CN 209237798 U CN209237798 U CN 209237798U CN 201822094352 U CN201822094352 U CN 201822094352U CN 209237798 U CN209237798 U CN 209237798U
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- agitating shaft
- dispersion
- butterfly
- agitator
- stirring sheet
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Abstract
The utility model provides a kind of stirred tank dispersal device for being used to prepare liquid silica gel, including main agitating shaft, and is set to the dispersion agitating shaft that the main agitating shaft side realizes heating for shearing material；The main agitating shaft bottom end links an anchor formula agitating paddle；It is from top to bottom arranged with the first butterfly agitator respectively on the dispersion agitating shaft, dispersion impeller and the second butterfly agitator, the inclined direction of stirring sheet is opposite with the inclined direction of stirring sheet on second butterfly agitator on first butterfly agitator, and when stirring sheet is tilted to the left on first butterfly agitator, the dispersion agitating shaft rotates clockwise, when stirring sheet is tilted to the right on first butterfly agitator, the dispersion agitating shaft rotates counterclockwise, so that first butterfly agitator pushes material, second butterfly agitator turns over material.Material can be pushed and be turned over by the first butterfly agitator of the utility model and the second butterfly agitator, promoted dispersion effect and accelerated heating rate.
Description
Technical field
The utility model relates to silica gel preparation technical field more particularly to a kind of stirred tanks for being used to prepare liquid silica gel point
It is in bulk to set.
Background technique
In liquid silastic preparation process, need to carry out feedstock processing and scatter operation using blender, due to production
The surface for needing to carry out powder material in the process is modified, that is, is modified reaction to silicon powder raw material using auxiliary agent, such as adds
Enter auxiliary agent hexamethyldisilazane, react it with the hydroxyl of silicon micropowder surface, to reach the demand enhanced product performance.
This modified-reaction, which needs material to reach 85 DEG C or more, just can be carried out, common dispersion impeller device be using dispersion impeller stir, though
So there is main agitator to rotate feeding, but shearing force is less than normal, temperature rise is smaller, and General Decentralized was about warming up to 65-70 DEG C after one hour,
Reaching technique requires temperature to need to heat on the basis of dispersion impeller dispersion using collet, makes that structure is complicated, increased costs.And
And common dispersion impeller service using life is short, serious wear when used for a long time.
Therefore, the existing technology needs to be improved and developed.
Utility model content
In view of the deficiencies in the prior art, the utility model aim is to provide a kind of stirred tank for being used to prepare liquid silica gel
Dispersal device, it is intended to when solving preparation of liquid silicone rubber in the prior art, material be cut by common dispersion impeller device
It cuts, heating rate is slow, low efficiency, it is difficult to reach the problem of technique requires.
In order to solve the above technical problems, the technical solution adopted in the utility model is as follows:
A kind of stirred tank dispersal device being used to prepare liquid silica gel, wherein including the master integrally stirred to material
Agitating shaft, and be set to the main agitating shaft side, realize the dispersion agitating shaft of heating for shearing material；The main stirring
Axis bottom end links an anchor formula agitating paddle；The first butterfly agitator, dispersion are from top to bottom arranged on the dispersion agitating shaft respectively
Disk and the second butterfly agitator, the inclined direction and second butterfly agitator of stirring sheet on first butterfly agitator
The inclined direction of upper stirring sheet on the contrary, and when stirring sheet is tilted to the left on first butterfly agitator, the dispersion stirring
Axis rotates clockwise, and when stirring sheet is tilted to the right on first butterfly agitator, the dispersion agitating shaft is rotated counterclockwise,
So that first butterfly agitator pushes material, second butterfly agitator turns over material.
Further, the dispersion agitating shaft is two, and two dispersion agitating shafts are respectively arranged at the master and stir
Mix the two sides of axis.
Further, stirring sheet is tilted to the left 40 ° ~ 70 ° on first butterfly agitator, second butterfly agitator
Upper stirring sheet is tilted to the right 40 ° ~ 70 °.
Further, stirring sheet is tilted to the left 45 ° on first butterfly agitator, stirs on second butterfly agitator
Piece is mixed to be tilted to the right 45 °.
Further, the edge-perpendicular of the dispersion impeller is provided with several dispersion teeth.
Further, the anchor formula agitating paddle and the main agitating shaft form epsilon-type structure.
Further, the edge of the anchor formula agitating paddle is embedded with the stirring sheet for being conducive to strike off material on kettle inner wall.
Further, the stirring sheet is vertically arranged along the mixing direction of stirring material.
Further, it is connected with first motor at the top of the main agitating shaft, the is connected at the top of the dispersion agitating shaft
Two motors.
The utility model disperses the inclination of the stirring sheet of the first butterfly agitator and the second butterfly agitator on agitating shaft
It is contrary, by the rotation direction of control dispersion agitating shaft, first can be passed through respectively when dispersing agitating shaft high-speed rotation
Material is pushed and is turned over by butterfly agitator and the second butterfly agitator, is then stirred by the first butterfly agitator and the second butterfly
The dispersion impeller mixed between device is sheared, and dispersion and shear effect are improved, and accelerates heating rate, is improved work efficiency,
And structure is simple, cost is relatively low.The suggestion of this section simplifies, and much repeats with previous sentence.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Embodiment and its explanation please is not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is the stereochemical structure signal for the stirred tank dispersal device embodiment that the utility model is used to prepare liquid silica gel
Figure.
Fig. 2 is the enlarged drawing of part A in Fig. 1.
Fig. 3 is the cross section structure signal for the stirred tank dispersal device embodiment that the utility model is used to prepare liquid silica gel
Figure.
Specific embodiment
Presently filed embodiment is described in detail below in conjunction with accompanying drawings and embodiments, how the application is applied whereby
Technological means solves technical problem and reaches the realization process of technical effect to fully understand and implement.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combine.
In the description of the present invention, it should be understood that term " on ", "lower", "top", "bottom", "left", "right"
The orientation or positional relationship of equal instructions is to be based on the orientation or positional relationship shown in the drawings, and being merely for convenience of description, this is practical
Novel and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific side
Position construction and operation, therefore should not be understood as limiting the present invention.
Fig. 1 is the stereochemical structure signal for the stirred tank dispersal device embodiment that the utility model is used to prepare liquid silica gel
Figure, as shown in Figure 1, the utility model be used to prepare the stirred tank dispersal device 1 of liquid silica gel for the surface treatment of powder and
The dispersion of solid-liquid mixture, including main agitating shaft 10, dispersion agitating shaft 20, are connected to anchor there are also one group of main 10 bottom end chain of agitating shaft
Material is sent to dispersion agitating shaft 20 for carrying out whole agitation to material and carries out dispersing shear by formula agitating paddle 11.Dispersion stirring
Axis 20 is set to main 10 side of agitating shaft, and to balance overall structure more, dispersion more evenly, in preferred embodiment, is arranged two
Item dispersion agitating shaft 20 is separately mounted to the left and right sides of main agitating shaft 10, and two dispersion agitating shafts 20, which are arranged, can also improve point
Dissipate efficiency.
Dispersion agitating shaft 20 makes material heat up for shearing material, as shown in Figure 1, from top to bottom dividing on dispersion agitating shaft 20
It is not arranged with the first butterfly agitator 21, dispersion impeller 22 and the second butterfly agitator 23.Common mixing plant is only stirring
It mixes and dispersion impeller 22 is set on axis to be dispersed to material and be sheared, the temperature rise effect speed of material is slow.And the utility model exists
The first butterfly agitator 21 and the second butterfly agitator 23 are respectively provided with above and below dispersion impeller 22, it can be in dispersion
Material is pushed and turned over, and dispersion impeller 22 in an intermediate position is then used to disperse and shear material, improves dispersion and cuts
The effect cut.
As shown in Figure 1, being stirred on the inclined direction of stirring sheet 211 and the second butterfly agitator 23 on the first butterfly agitator 21
The inclined direction of piece 231 is mixed on the contrary, stirring sheet 211 is tilted to the left on first butterfly agitator 21 in embodiment shown in FIG. 1,
Stirring sheet 231 is tilted to the right on second butterfly agitator 23, in this way that stirring sheet 211 is opposite with the inclined direction of stirring sheet 231
Setting, is just able to achieve the first butterfly agitator 21 and pushes material, the purpose that the second butterfly agitator 23 turns over material.
In addition, dispersion agitating shaft 20 rotates clockwise, here when stirring sheet is tilted to the left on the first butterfly agitator 21
The rotation direction of the dispersion agitating shaft 20 of description be to overlook from the perspective of, as shown in Figure 1, on the first butterfly agitator 21
When stirring sheet is tilted to the left, the dispersion needs of agitating shaft 20, which rotate clockwise, can be only achieved the first butterfly agitator 21 pushing material,
And the second butterfly agitator 23 turns over the purpose of material.It is understood that stirring sheet is to the right on the first butterfly agitator 21
When inclination, dispersion agitating shaft 20 is rotated counterclockwise, so that the first butterfly agitator 21 pushes material, the second butterfly agitator 23
Material is turned over.
Fig. 3 is the cross section structure signal for the stirred tank dispersal device embodiment that the utility model is used to prepare liquid silica gel
Figure, as shown in figure 3, as a preferred option, the angle a that stirring sheet 211 is tilted to the left on the first butterfly agitator 21 is 40 ° ~
70 °, the b that is tilted to the right of stirring sheet 231 is 40 ° ~ 70 ° on the second butterfly agitator 23, and such tilt angle can guarantee preferable
The effect for pushing and turning over.Preferably, the angle a that stirring sheet 211 is tilted to the left on the first butterfly agitator 21 be 45 °, second
The angle b that stirring sheet 231 is tilted to the right on butterfly agitator 23 is 45 °.
It is understood that stirring sheet 211 can also be tilted to the right on the first butterfly agitator 21, opposite, the second butterfly
Stirring sheet 231 is then tilted to the left on shape blender 23, as long as according on the first butterfly agitator 21 and the second butterfly agitator 23
The inclined direction of stirring sheet accurately controls the direction of rotation of dispersion agitating shaft 20, realizes that the first butterfly agitator 21 will be under material
Pressure, the second butterfly agitator 23 turn over material.
Incorporated by reference to Fig. 1 and Fig. 3, the edge-perpendicular of dispersion impeller 22 is provided with several dispersion teeth 221, dispersion tooth 221 along point
It dissipates and is distributed on the circumference at 22 edge of disk, and the two sides up and down of dispersion impeller 22 have, and are arranged along vertical direction, for dividing material
It dissipates.
As shown in figures 1 and 3, anchor formula agitating paddle 11 and main agitating shaft 10 form epsilon-type structure, and disperse agitating shaft 20
It, so both can be with the length of the extension anchor formula agitating paddle 11 of high degree then between anchor formula agitating paddle 11 and main agitating shaft 10
Degree promotes mixing effect, and can hinder the movement of anchor formula agitating paddle 11 to avoid main agitating shaft 10.
Fig. 2 is the enlarged drawing of part A in Fig. 1, as shown in Figure 2, it is preferred that the edge of anchor formula agitating paddle 11, which is embedded with, to be conducive to stir
The stirring sheet 111 of material is mixed, stirring sheet 111 is sheet, and thickness is far smaller than the thickness of anchor formula agitating paddle 11, in this way can be right
Material plays preferable stirring action.
In addition, stirring sheet 111 is vertically arranged along the mixing direction of stirring material, it as depicted in figs. 1 and 2, in this way can be with
Promote mixing effect.
Referring to Fig. 1, being connected with first motor 12 at the top of main agitating shaft 10, the top of dispersion agitating shaft 20 is connected with second
Motor 24 is rotated with the different main agitating shafts 10 of motor control and dispersion agitating shaft 20 with different revolving speeds.General main agitating shaft
10 revolving speed will be well below the revolving speed of dispersion agitating shaft 20.In the preferred embodiment, the revolving speed of main agitating shaft 10 be 30 turns/
Min(minutes), the revolving speed of dispersion agitating shaft 20 is 700 turns/min.
1 shearing force of stirred tank dispersal device for preparing liquid silica gel using the utility model is big, temperature in the kettle can be made to reach
85-90 DEG C of technique requirement, the effect of the stirred tank dispersal device 1 of liquid silica gel is prepared below by experiment to the utility model
It is illustrated:
About 500 kilograms of material are added in 500L volume reaction kettle, the stirring of liquid silica gel is prepared using the utility model
Kettle dispersal device 1 is stirred, main 10 30 turns/min of revolving speed of agitating shaft, disperses 20 700 turns/min of revolving speed of agitating shaft, experimental data
It is as follows:
| Experimental example one | Former comparative example | |
| Temperature of charge after stirring 45 minutes | 80℃ | 60℃ |
| Stir temperature of charge after sixty minutes | 88℃ | 64℃ |
| Dispersal device service life | 2 years | 1 year |
Experimental example one is the data obtained using the stirred tank dispersal device 1 that the utility model prepares liquid silica gel, former right
Ratio is the data that only installation dispersion impeller disperses material on dispersion agitating shaft 20 in the prior art.It can from above
See, the stirred tank dispersal device 1 that the utility model prepares liquid silica gel can not only make material temperature in kettle reach technique requirement
85-90 DEG C, and the service life is longer.
In conclusion the stirring of the first butterfly agitator and the second butterfly agitator on the utility model dispersion agitating shaft
The inclined direction of piece can be distinguished on the contrary, by the rotation direction of control dispersion agitating shaft when disperse agitating shaft high-speed rotation
Material is pushed and turned over by the first butterfly agitator and the second butterfly agitator, then passes through the first butterfly agitator and the
Dispersion impeller between two butterfly agitators is sheared, and dispersion and shear effect are improved, and accelerates heating rate, improves work
Make efficiency, and structure is simple, cost is relatively low.
It should be understood that the application of the utility model is not limited to above-mentioned citing, those of ordinary skill in the art are come
It says, it can be modified or changed according to the above description, and all these modifications and variations all should belong to the appended power of the utility model
The protection scope that benefit requires.
Claims (9)
1. a kind of stirred tank dispersal device for being used to prepare liquid silica gel, which is characterized in that including carrying out whole agitation to material
Main agitating shaft, and be set to the main agitating shaft side, for shear material realize heating dispersion agitating shaft；The master
Agitating shaft bottom end links an anchor formula agitating paddle；From top to bottom be arranged with respectively on the dispersion agitating shaft the first butterfly agitator,
Dispersion impeller and the second butterfly agitator, the inclined direction of stirring sheet is stirred with second butterfly on first butterfly agitator
Mix the inclined direction of stirring sheet on device on the contrary, and when stirring sheet is tilted to the left on first butterfly agitator, the dispersion
Agitating shaft rotates clockwise, and when stirring sheet is tilted to the right on first butterfly agitator, the dispersion agitating shaft is counterclockwise
Rotation, so that first butterfly agitator pushes material, second butterfly agitator turns over material.
2. the stirred tank dispersal device according to claim 1 for being used to prepare liquid silica gel, which is characterized in that the dispersion
Agitating shaft is two, and two dispersion agitating shafts are respectively arranged at the two sides of the main agitating shaft.
3. the stirred tank dispersal device according to claim 1 for being used to prepare liquid silica gel, which is characterized in that described first
Stirring sheet is tilted to the left 40 °~70 ° on butterfly agitator, on second butterfly agitator stirring sheet be tilted to the right 40 °~
70°。
4. the stirred tank dispersal device according to claim 3 for being used to prepare liquid silica gel, which is characterized in that described first
Stirring sheet is tilted to the left 45 ° on butterfly agitator, and stirring sheet is tilted to the right 45 ° on second butterfly agitator.
5. the stirred tank dispersal device according to claim 1 for being used to prepare liquid silica gel, which is characterized in that the dispersion
The edge-perpendicular of disk is provided with several dispersion teeth.
6. the stirred tank dispersal device according to claim 1 for being used to prepare liquid silica gel, which is characterized in that the anchor formula
Agitating paddle and the main agitating shaft form epsilon-type structure.
7. the stirred tank dispersal device according to claim 6 for being used to prepare liquid silica gel, which is characterized in that the anchor formula
The edge of agitating paddle is embedded with the stirring sheet for being conducive to strike off material on kettle inner wall.
8. the stirred tank dispersal device according to claim 7 for being used to prepare liquid silica gel, which is characterized in that the stirring
Piece is vertically arranged along the mixing direction of stirring material.
9. the stirred tank dispersal device according to claim 1 for being used to prepare liquid silica gel, which is characterized in that the master stirs
It mixes and is connected with first motor at the top of axis, be connected with the second motor at the top of the dispersion agitating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822094352.4U CN209237798U (en) | 2018-12-13 | 2018-12-13 | A kind of stirred tank dispersal device being used to prepare liquid silica gel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822094352.4U CN209237798U (en) | 2018-12-13 | 2018-12-13 | A kind of stirred tank dispersal device being used to prepare liquid silica gel |
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| Publication Number | Publication Date |
|---|---|
| CN209237798U true CN209237798U (en) | 2019-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822094352.4U Active CN209237798U (en) | 2018-12-13 | 2018-12-13 | A kind of stirred tank dispersal device being used to prepare liquid silica gel |
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| CN (1) | CN209237798U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117443244A (en) * | 2023-12-23 | 2024-01-26 | 山西交通养护集团有限公司 | Preparation device of environment-friendly low-temperature modified crack pouring adhesive and operation method thereof |
-
2018
- 2018-12-13 CN CN201822094352.4U patent/CN209237798U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117443244A (en) * | 2023-12-23 | 2024-01-26 | 山西交通养护集团有限公司 | Preparation device of environment-friendly low-temperature modified crack pouring adhesive and operation method thereof |
| CN117443244B (en) * | 2023-12-23 | 2024-03-15 | 山西交通养护集团有限公司 | Preparation device of environment-friendly low-temperature modified crack pouring adhesive and operation method thereof |
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