CN204380581U - A kind of can the agitating device of feeding - Google Patents
A kind of can the agitating device of feeding Download PDFInfo
- Publication number
- CN204380581U CN204380581U CN201420832318.1U CN201420832318U CN204380581U CN 204380581 U CN204380581 U CN 204380581U CN 201420832318 U CN201420832318 U CN 201420832318U CN 204380581 U CN204380581 U CN 204380581U
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- CN
- China
- Prior art keywords
- hollow shaft
- feeding
- agitating device
- agitating
- discharging opening
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of can the agitating device of feeding, comprise bearing, this bearing is provided with paddle and drives the motor of described paddle, described paddle comprises: multiple hollow shaft be rotatably installed on bearing; Be fixed on hollow shaft top and with the belt pulley of motor linkage; Be arranged on hollow shaft top and the pipeline swivel joint be communicated with hollow shaft inside; Multiple sidewall has the axial arm of discharging opening, to be fixed on bottom each hollow shaft and to be communicated with hollow shaft; Be fixed on the multiple agitating fins on axial arm outer wall.Of the present utility model can the agitating device of feeding, while stirring, discharge the material needing mixing and the mixing of materials be stirred from paddle, need the material that stirs once discharge from discharging opening namely dispersed under the effect of centrifugal force and agitating fins.
Description
Technical field
The utility model relates to field of chemical equipment, particularly relate to a kind of can the agitating device of feeding.
Background technology
When chemical field carries out material reaction, often relate to mixing of materials, usually by stirring, material is fully mixed, the uniform mixture of height of formation.
In the prior art, for the solution polymerization process preparing rare-earth isoprene rubber, conventional raw material pre-compounding process many employings static mixer carries out.But because static mixer exists fluid stagnation district usually in exit, therefore the velocity flow profile of material is uneven, and disturbance effect is poor, causes mixed effect not ideal enough.
At present, usually also adopt the stirring autoclave blender of structure relative complex as raw material premixed device.Wherein, under the effect of paddle, the turbulent extent of material strengthens, and causes mixed effect to be strengthened.But the characteristic due to paddle causes the Flow Field Distribution in still uneven, and easily there is the larger mixing dead band of volume, cause final mixed effect also not ideal enough.In addition, the structural design of stirred tank is the key factor affecting premixing effect.In pre-compounding process, both required catalyst high uniformity dispersion in material system, required again that the upper and lower mixing in whole stirred tank was even as much as possible.Traditional stirred tank often can not reach this requirement.
Also having is together in series static mixer and stirred tank carries out the premixing process of raw material premix.Publication number is that the Chinese patent literature of CN201415984Y discloses a kind of premixing device for rare-earth isoprene rubber production, comprising the pipeline super mixer be in series and premix still.Before entering polymeric kettle, polymerisation material carries out premix in this pre-mixing apparatus, the microcosmic Homogeneous phase mixing of height can be reached, thus improve the catalytic efficiency of catalyst, decrease the degree of branching of product, make the distribution of molecular weight more even, finally improve the product quality of isoprene rubber.But the shortcoming of this pre-mixing apparatus is, the mean residence time of material in premix still is longer, and then after the polymerization reaction kettle reaction of multiple stage series connection, final conversion ratio can only reach 85-90wt%.
Existing blender and feed appliance separate, and cause local mixing uneven, particularly especially obvious near feed appliance exit.
Utility model content
The utility model provide a kind of can the agitating device of feeding, while stirring, paddle can also feeding, make mixing of materials evenly.
The technical solution of the utility model is:
Can the agitating device of feeding, comprise bearing, this bearing is provided with paddle and drives the motor of described paddle, described paddle comprises:
Multiple hollow shaft be rotatably installed on bearing;
Be fixed on hollow shaft top and with the belt pulley of motor linkage;
Be arranged on hollow shaft top and the pipeline swivel joint be communicated with hollow shaft inside;
Multiple sidewall has the axial arm of discharging opening, to be fixed on bottom each hollow shaft and to be communicated with hollow shaft;
Be fixed on the multiple agitating fins on axial arm outer wall.
Of the present utility model can the agitating device of feeding, not only can stir can also feeding make two mixing of materials even while stirring.By can feeding agitating device discharge material stirring and centrifugal action under be more conducive to material diffusion.
As preferably, be provided with the stiffener be fixedly connected with bearing below described bearing, all axial arms are all hinged with stiffener.
Each axial arm is fixed on rotating hollow shaft bottom, and the other end bottom distance bearing of axial arm is comparatively far away, and the other end of axial arm is if unsettled, and axial arm easily swings under High Rotation Speed, can affect the service life of agitator.After the other end of all axial arms is hinged to stiffener, stiffener is fixed together to axial arm, makes whole paddle more stable.
As preferably, the axis of described agitating fins arm is vertically uniformly distributed.
Described agitating fins is for agitated liquid on the one hand, is smash bubble on the other hand, gas is mixed with liquid evenly.The described agitating fins vertically axis of arm is uniformly distributed and can ensures that the liquid at each position around axial arm all obtains uniform stirring.
As preferably, described agitating fins is projected as ellipse along its thickness direction.
Oval agitating fins is less relative to agitating fins resistance under same mixing effect of other shapes.
As preferably, the axis of described discharging opening arm is vertically uniformly distributed.
Described discharging opening is evenly distributed on axial arm, and material can be discharged from each position of axial arm equably, is more conducive to batch mixing.
In order to avoid local mixing of materials is uneven, the material that each discharging opening is discharged should be stirred evenly in time, preferably, the quantity of described discharging opening and each discharging opening corresponding with agitating fins is positioned at below corresponding agitating fins.
As preferably, the radially projecting of described discharging opening arm is vertically triangle, and this leg-of-mutton summit is towards stiffener.
Leg-of-mutton discharging opening is more conducive to the dispersion of material compared to the circular port of routine.
As preferably, described rest base is fixed with beam.
During machine operation, vibration is comparatively large, and agitator also can produce larger vibration when rotating in addition.Described beam is for reducing the noise produced by vibration.
Of the present utility model can the agitating device of feeding, while stirring, discharge the material needing mixing and the mixing of materials be stirred from paddle, need the material that stirs once discharge from discharging opening namely dispersed under the effect of centrifugal force and agitating fins.
Accompanying drawing explanation
Fig. 1 be of the present utility model a kind of can the side schematic view of agitating device of feeding.
Fig. 2 be of the present utility model a kind of can the top view of agitating device of feeding.
Detailed description of the invention
Illustrate according to detailed description of the invention of the present utility model below in conjunction with accompanying drawing.
Set forth a lot of detail in the following description so that fully understand the utility model, but, the utility model can also adopt other to be different from other modes described here and implement, and therefore, the utility model is not limited to the restriction of following public specific embodiment.
As depicted in figs. 1 and 2, a kind of can the agitating device of feeding, comprise bearing 1, be arranged on the paddle 2 on bearing 1 and be fixed on the motor 3 bearing 1 driving paddle 2.
Bearing 1 is one piece of fixed head, and motor 3 to be fixed on fixed head and to make its rotating shaft perpendicular to fixed head.The rotating shaft of motor 3 is fixed with driving wheel 31.
Paddle 2 comprises multiple hollow shaft 21 be parallel to each other.Hollow shaft 21 is rotatably installed on fixed head by bearing 4.The top of hollow shaft 21 is fixed with belt pulley 22, and belt pulley 22 is linked by belt 32 and driving wheel 31.The top of hollow shaft 21 is provided with the pipeline swivel joint 23 be communicated with hollow shaft inside, and pipeline swivel joint 23 is connected with feeder sleeve 24.Pipeline swivel joint 23 is prior art, can to realize while two pipelines rotate mutually can also between two pipelines convey materials.
The bottom of hollow shaft 21 is fixed with axial arm 25, and axial arm 25 is communicated with hollow shaft.The sidewall of axial arm 25 has discharging opening 26.
The sidewall of axial arm 25 is fixed with multiple agitating fins 27.The axis of agitating fins 27 arm is vertically uniformly distributed.Agitating fins 27 is projected as ellipse along its thickness direction.
Be provided with the stiffener 29 be fixedly connected with fixed head by connecting rod 28 below fixed head, all axial arms 25 are all hinged with stiffener 29.Reinforcement 30 is fixed with between connecting rod 28 and stiffener 29 and between connecting rod 28 and bearing 1.
The axis of the axial arm 25 of discharging opening 26 is uniformly distributed.The quantity of discharging opening 26 and each discharging opening corresponding with agitating fins 27 is positioned at below corresponding agitating fins
The radially projecting of discharging opening 26 arm 25 is vertically triangle, and this leg-of-mutton summit is towards stiffener.
Reduce noise to reduce vibration, the bottom surface of fixed head is fixed with beam 5.
During work, constantly rotate at the driving lower stirring paddle 2 of motor 1, under the effect of agitating fins 27, liquid A around paddle 2 is constantly rotated, need the liquid B of mixing by feed pipe 24 to axial arm 25 feed simultaneously, liquid B is discharged by discharging opening 26, liquid B mixes in stirring with liquid A, leg-of-mutton discharging opening 26 is more conducive to the dispersion of liquid B, discharging opening 26 is multiple and along the axial distribution of paddle 2, further promotion liquid B mixes with liquid A, liquid B is discharged by paddle 2, stirring and be more conducive under centrifugal action the even diffusion of liquid B.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. can the agitating device of feeding, comprise bearing, this bearing is provided with paddle and drives the motor of described paddle, it is characterized in that, described paddle comprises:
Multiple hollow shaft be rotatably installed on bearing;
Be fixed on hollow shaft top and with the belt pulley of motor linkage;
Be arranged on hollow shaft top and the pipeline swivel joint be communicated with hollow shaft inside;
Multiple sidewall has the axial arm of discharging opening, to be fixed on bottom each hollow shaft and to be communicated with hollow shaft;
Be fixed on the multiple agitating fins on axial arm outer wall.
2. as claimed in claim 1 can the agitating device of feeding, it is characterized in that, be provided with the stiffener be fixedly connected with bearing below described bearing, all axial arms are all hinged with stiffener.
3. as claimed in claim 1 can the agitating device of feeding, it is characterized in that, the axis of described agitating fins arm is vertically uniformly distributed.
4. as claimed in claim 3 can the agitating device of feeding, it is characterized in that, described agitating fins is projected as ellipse along its thickness direction.
5. as claimed in claim 1 can the agitating device of feeding, it is characterized in that, the axis of described discharging opening arm is vertically uniformly distributed.
6. as claimed in claim 1 can the agitating device of feeding, it is characterized in that, the quantity of described discharging opening and each discharging opening corresponding with agitating fins is positioned at below corresponding agitating fins.
7. as claimed in claim 1 can the agitating device of feeding, it is characterized in that, the radially projecting of described discharging opening arm is vertically triangle, and this leg-of-mutton summit is towards stiffener.
8. as claimed in claim 1 can the agitating device of feeding, it is characterized in that, described rest base is fixed with beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420832318.1U CN204380581U (en) | 2014-12-24 | 2014-12-24 | A kind of can the agitating device of feeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420832318.1U CN204380581U (en) | 2014-12-24 | 2014-12-24 | A kind of can the agitating device of feeding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204380581U true CN204380581U (en) | 2015-06-10 |
Family
ID=53353338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420832318.1U Expired - Fee Related CN204380581U (en) | 2014-12-24 | 2014-12-24 | A kind of can the agitating device of feeding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204380581U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104525022A (en) * | 2014-12-24 | 2015-04-22 | 浙江林江化工股份有限公司 | Stirring device capable of feeding |
-
2014
- 2014-12-24 CN CN201420832318.1U patent/CN204380581U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104525022A (en) * | 2014-12-24 | 2015-04-22 | 浙江林江化工股份有限公司 | Stirring device capable of feeding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20161224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |