CN204159289U - A kind of wide viscosity domain agitator - Google Patents
A kind of wide viscosity domain agitator Download PDFInfo
- Publication number
- CN204159289U CN204159289U CN201420313963.2U CN201420313963U CN204159289U CN 204159289 U CN204159289 U CN 204159289U CN 201420313963 U CN201420313963 U CN 201420313963U CN 204159289 U CN204159289 U CN 204159289U
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- CN
- China
- Prior art keywords
- agitator
- anchor formula
- formula paddle
- horizontal oar
- horizontal
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Abstract
The utility model discloses a kind of wide viscosity domain agitator, comprise shaft, anchor formula paddle and horizontal oar, be fixedly connected with bottom described anchor formula paddle with shaft, described anchor formula paddle top is fixedly connected with shaft by horizontal oar; Described anchor formula paddle both sides are provided with two ribbons be centrosymmetric, and described horizontal oar and horizontal plane angle are 20 ~ 90 °; Described horizontal oar comprises the left and right two parts be centrosymmetric relative to shaft.Wide viscosity domain agitator of the present utility model all can keep efficient stirring and mixing effect in very wide range of viscosities, is applicable to complex working condition, material reaction, mixing effective.
Description
Technical field
The utility model relates to a kind of agitating device, specifically a kind of wide viscosity domain agitator.
Background technology
Often relate in the industry such as chemical industry, pharmacy for liquid-liquid, liquid-solid, Gu the agitator in-solid phase mixing, operation process, especially spread of viscosity from be less than 1 centipoise to 100 ten thousand centipoise degree of becoming sticky on a large scale operation process agitator.What often use at present is frame, dasher, in the operational phase of viscosity lower than 100,000 centipoises, technological requirement can be met, but when reaction proceeds, material viscosity improves further, until during 1,000,000 centipoise left and right, the mixing of gate stirrer, reaction, heat transfer property sharply decline, and cannot meet technological requirement.
Utility model content
The utility model is for above-mentioned Problems existing, a kind of wide viscosity domain agitator is provided, in very wide range of viscosities, (1 centipoise to 100 ten thousand centipoise) can all keep efficient stirring and mixing effect, be applicable to complex working condition, material reaction, mixing effective.
The utility model for achieving the above object, takes following technical scheme to be achieved:
A kind of wide viscosity domain agitator, comprise shaft, anchor formula paddle and horizontal oar, be fixedly connected with bottom described anchor formula paddle with shaft, described anchor formula paddle top is fixedly connected with shaft by horizontal oar; Described anchor formula paddle both sides are provided with two ribbons be centrosymmetric; Described horizontal oar and horizontal plane angle are 20 ~ 90 °, and horizontal oar is divided into left and right two parts, and these horizontal oar two parts are centrosymmetric relative to shaft.
Preferably, the horizontal oar number of plies is 1 ~ 5 layer.
Preferably, described anchor formula paddle is all fixedly connected with shaft by wheel hub with horizontal oar.
Preferably, described anchor formula paddle and horizontal oar surround a framework, and this framework is rectangle, ellipse or circular.
Preferably, the pitch of described ribbon is 0.5 ~ 2 times of stirrer diameter.
Preferably, the width of described anchor formula paddle, horizontal oar and ribbon is 0.05 ~ 0.2 times of stirrer diameter.
Preferably, described horizontal oar tactical diameter is 0.5 ~ 0.98 times of tank diameter.
Preferably, described wheel hub and being bolted between anchor formula paddle and horizontal oar.
Preferably, horizontal oar left end is connected by ribbon with bottom anchor formula paddle right-hand member, horizontal oar right-hand member is connected by ribbon with bottom anchor formula paddle left end, and horizontal oar left end is connected with anchor formula paddle left upper part simultaneously, and horizontal oar right-hand member is connected with anchor formula paddle right-hand member top.
Ribbon and between anchor formula paddle and horizontal oar by being welded and fused.Preferably, described ribbon and being bolted between anchor formula paddle and horizontal oar
Compared with prior art, the beneficial effects of the utility model are as follows: anchor formula paddle+horizontal paddle structure that agitator designs, the mixed effect of reaction starting stage material when viscosity is not high can be met, along with the carrying out of reaction, material in reactor viscosity increases gradually, when material viscosity is greater than 100,000 centipoise, no matter be that horizontal oar or anchor formula paddle are only confined to the region near blade to the mixing of material, the Matter Transfer on a large scale cannot be formed in reactor, the ribbon being now arranged on anchor formula paddle both sides upwards can promote material, thus in reactor, form macroscopic view flowing on a large scale, thus the mixed effect of whole course of reaction can be reached.
Accompanying drawing explanation
Fig. 1 is the perspective view of a kind of wide viscosity domain agitator of the utility model;
Fig. 2 is the front view of a kind of wide viscosity domain agitator of the utility model;
Fig. 3 is the side view of a kind of wide viscosity domain agitator of the utility model;
Fig. 4 is the top view of a kind of wide viscosity domain agitator of the utility model;
Fig. 5 is another perspective view of a kind of wide viscosity domain agitator of the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.
See Fig. 1 ~ 5, a kind of wide viscosity domain agitator, comprise shaft 3, anchor formula paddle 1 and horizontal oar 2, shaft 3 is provided with two wheel hubs 5,6, wheel hub 5,6 is connected by flat key with shaft 3, is fixedly connected with bottom anchor formula paddle 1 by wheel hub 6 with shaft 3; Anchor formula paddle 1 top is fixedly connected with shaft 3 by horizontal oar 2, and wherein, horizontal oar 2 is fixedly connected with shaft 3 by wheel hub 5; Anchor formula paddle 1 both sides are provided with two ribbons 4 that relative shaft 3 is centrosymmetric.Ribbon 4 is a kind of spiral-shaped blades, and ribbon 4 lower end is connected with anchor formula paddle 1 bottom, and upper end connects horizontal oar 2 and anchor formula paddle 1 simultaneously.From the top view of Fig. 4 agitator, two ribbon 4 downward projections surround a circle.
Horizontal oar 2 is 20 ~ 90 ° with horizontal plane angle.In Fig. 5, horizontal oar 2 is 90 ° with horizontal plane angle, and namely horizontal oar 2 overlaps with vertical plane; In Fig. 1 ~ 4, horizontal oar 2 is in a certain angle with vertical plane.Horizontal oar 2 is divided into left and right two parts, and these horizontal oar 2 two parts are centrosymmetric relative to shaft 3.According to the practical situation of reality, can arrange the number of plies of horizontal oar 2 flexibly, be preferably 1 ~ 5 layer, in the present embodiment, the number of plies of horizontal oar 2 is 1 layer.
Anchor formula paddle 1 and horizontal oar 2 surround a framework, and in the present embodiment, anchor formula paddle 1 is U-shaped, and the framework surrounded with horizontal oar 2 is approximate rectangular.In addition, this framework can also be oval or circular.
The pitch of ribbon 4 is 0.5 ~ 2 times of stirrer diameter.The width of anchor formula paddle 1, horizontal oar 2 and ribbon 4 is 0.05 ~ 0.2 times of stirrer diameter.Horizontal oar tactical diameter is 0.5 ~ 0.98 times of tank diameter.
Wheel hub 5,6 and being bolted between anchor formula paddle 1 and horizontal oar 2.
Ribbon 4 and between anchor formula paddle 1 and horizontal oar 2 by being welded and fused.Preferably, ribbon 4 and being bolted between anchor formula paddle 1 and horizontal oar 2.
Compared with prior art, the wide viscosity domain agitator of the utility model by a relatively large margin lift agitator application range of viscosities, be applicable to complex working condition, material reaction, mixing effective.The anchor formula paddle+horizontal paddle structure of its design, the mixed effect of reaction starting stage material when viscosity is not high can be met, along with the carrying out of reaction, material in reactor viscosity increases gradually, when material viscosity is greater than 100,000 centipoise, no matter be that horizontal oar or anchor formula paddle are only confined to the region near blade to the mixing of material, the Matter Transfer on a large scale cannot be formed in reactor, the ribbon being now arranged on anchor formula paddle both sides upwards can promote material, thus in reactor, form macroscopic view flowing on a large scale, thus the mixed effect of whole course of reaction can be reached.
Only as described above, be only the preferred embodiment of the utility model, when can not limit the scope of the utility model enforcement with this, namely generally according to equivalence change simple done by the content described in the utility model claim and utility model description and modification, all still belong within the utility model claim scope.In addition, summary part and title are only used to the use of auxiliary patent document search, are not used for the interest field of restriction the utility model.
Claims (9)
1. a wide viscosity domain agitator, is characterized in that, comprises shaft, anchor formula paddle and horizontal oar, is fixedly connected with bottom described anchor formula paddle with shaft, and described anchor formula paddle top is fixedly connected with shaft by horizontal oar; Described anchor formula paddle both sides are provided with two ribbons be centrosymmetric; Described horizontal oar and horizontal plane angle are 20 ~ 90 °; Described horizontal oar comprises the left and right two parts be centrosymmetric relative to shaft.
2. the wide viscosity domain agitator of one according to claim 1, is characterized in that, the horizontal oar number of plies is 1 ~ 5 layer.
3. the wide viscosity domain agitator of one according to claim 2, is characterized in that, described anchor formula paddle is all fixedly connected with shaft by wheel hub with horizontal oar.
4. the wide viscosity domain agitator of one according to claim 1, is characterized in that, described anchor formula paddle and horizontal oar surround a framework, and this framework is rectangle, ellipse or circular.
5. the wide viscosity domain agitator of one according to claim 1, is characterized in that, the pitch of described ribbon is 0.5 ~ 2 times of stirrer diameter.
6. the wide viscosity domain agitator of one according to claim 1, is characterized in that, the width of described anchor formula paddle, horizontal oar and ribbon is 0.05 ~ 0.2 times of stirrer diameter.
7. the wide viscosity domain agitator of one according to claim 1, is characterized in that, described horizontal oar tactical diameter is 0.5 ~ 0.98 times of tank diameter.
8. the wide viscosity domain agitator of one according to claim 3, is characterized in that, described wheel hub and being bolted between anchor formula paddle and horizontal oar.
9. the wide viscosity domain agitator of one according to claim 1, is characterized in that, described ribbon and being bolted between anchor formula paddle and horizontal oar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420313963.2U CN204159289U (en) | 2014-06-12 | 2014-06-12 | A kind of wide viscosity domain agitator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420313963.2U CN204159289U (en) | 2014-06-12 | 2014-06-12 | A kind of wide viscosity domain agitator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204159289U true CN204159289U (en) | 2015-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420313963.2U Expired - Fee Related CN204159289U (en) | 2014-06-12 | 2014-06-12 | A kind of wide viscosity domain agitator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204159289U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117264735A (en) * | 2023-09-27 | 2023-12-22 | 南京工业大学 | Micropore stirring paddle for microorganism high-viscosity aerobic fermentation system and application thereof |
-
2014
- 2014-06-12 CN CN201420313963.2U patent/CN204159289U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117264735A (en) * | 2023-09-27 | 2023-12-22 | 南京工业大学 | Micropore stirring paddle for microorganism high-viscosity aerobic fermentation system and application thereof |
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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: 20150218 Termination date: 20180612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |