CN203591753U - Band-frame type agitator - Google Patents
Band-frame type agitator Download PDFInfo
- Publication number
- CN203591753U CN203591753U CN201320790775.4U CN201320790775U CN203591753U CN 203591753 U CN203591753 U CN 203591753U CN 201320790775 U CN201320790775 U CN 201320790775U CN 203591753 U CN203591753 U CN 203591753U
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- CN
- China
- Prior art keywords
- blade
- band
- type agitator
- turning cylinder
- gate stirrer
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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.)
- Expired - Lifetime
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- 239000000463 material Substances 0.000 abstract description 16
- 238000013019 agitation Methods 0.000 abstract 2
- 230000007547 defect Effects 0.000 abstract 1
- 238000003756 stirring Methods 0.000 description 9
- 239000004566 building material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
- 230000003381 solubilizing effect Effects 0.000 description 1
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- Mixers Of The Rotary Stirring Type (AREA)
Abstract
A band-frame type agitator solves the problem of the nonuniform flowfield of the single radial flow of material in an anchor type agitator and a framework type agitator and the single axial flow of helical band type agitators. The band-frame type agitator comprises a rotary shaft, wherein helical band type agitation paddles and multiple layers of transverse blades are arranged on the rotary shaft; vertical blades are arranged on the transverse blades. The band-frame type agitator has the benefits that the power characteristics of the anchor type agitator, the framework type agitator and the helical band type agitator are organically combined, optimized and improved, the flow field presents a crossing of the axial direction and the radial direction, various defects existing in the agitation of medium-high viscosity material and stiff material in a single flow field are overcome, as a result, the material can be uniformly and fully agitated.
Description
Technical field
The utility model relates to a kind of agitator, is specifically related to a kind of band gate stirrer for middle and high viscosity and denseness higher building material.
Background technology
Stir in operation in existing middle and high viscosity and denseness higher building material, generally adopt anchor formula, frame or helix(ribbon type) agitator.Although these a few class agitators can solve stirring operation generally, due to single flow field, be difficult to meet mass transfer, crystallization and the solubilizing reaction operation of middle and high viscosity and the heat transfer of denseness higher building material, non-homogeneous phase.
When anchor formula, gate stirrer stir, material is take horizontal loops to motion as main, the in the situation that of there is no baffle plate in container, center easily forms whirlpool, due to the existence of whirlpool, in table, be difficult to alternate with each other, its mixing, heat transfer, the non-constant of mass transfer effect, and easily there is the problem such as material hot-spot, coking near chamber wall.When helix(ribbon type) agitator stirs, take axial material lifting as main, in middle and high viscosity and denseness, when higher, due to the poor fluidity of material, overall flow field is inhomogeneous, has affected mass transfer, heat transfer and the crystallization of non-homogeneous phase.
Summary of the invention
For solving anchor formula, the single radial flow of material of gate stirrer and the inhomogeneous problem in the existing flow field of the single axial flow of material of helical-ribbon type in background technology, the utility model provides a kind of band gate stirrer.
The technical solution of the utility model is: a kind of band gate stirrer, comprise turning cylinder, and described turning cylinder is provided with ribbon impeller and multilayer cross blade, and described cross blade is provided with vertical blade.
As further improvement of the utility model, described vertical blade is located between ribbon impeller and turning cylinder.
As further improvement of the utility model, between described cross blade and turning cylinder, form angle a, described angle a is little 90 °.
As further improvement of the utility model, described vertical blade and turning cylinder transverse cross sectional plane form angle b, and described angle b is less than 90 °.
As further improvement of the utility model, on the cross blade of described turning cylinder bottom, elliptic blade or taper blade are set.
As further improvement of the utility model, described cross blade is connected with turning cylinder is detachable.
As further improvement of the utility model, described ribbon impeller has two, and two ribbon impellers are symmetrical about turning cylinder.
The beneficial effects of the utility model are, the dynamic characteristics of anchor formula, frame and three kinds of agitators of helical-ribbon type is organically combined, and optimized improvement, flow field is presented axially and radially to intersect mutually, the various unfavorable drawback having existed while having overcome single flow field centering, high viscosity and denseness material stirring, make material can be by uniformly, stir fully.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the utility model embodiment mono-.
Accompanying drawing 2 is the top view of accompanying drawing 1.
Accompanying drawing 3 is the structure enlarged drawing of A-A in accompanying drawing 1.
Accompanying drawing 4 is the structural representation of the utility model embodiment bis-.
In figure, 1, turning cylinder; 2, ribbon impeller; 3, cross blade; 4, vertical blade; 5, elliptic blade.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model embodiment is described further:
Embodiment mono-: by Fig. 1 in conjunction with shown in Fig. 2,3, a kind of band gate stirrer, comprise turning cylinder 1, described turning cylinder 1 is provided with ribbon impeller 2 and multilayer cross blade 3, specifically, described ribbon impeller 2 has two, and two ribbon impellers 2 are symmetrical about turning cylinder 1.In particular, two ribbon impellers 2 are with uniform pitch helix mode spiral to the right or left.Described cross blade 3 is provided with vertical blade 4, and specifically, described vertical blade 4 is located between ribbon impeller 2 and turning cylinder 1, and such structure is formed centrally whirlpool in effectively avoiding.The beneficial effects of the utility model are, the dynamic characteristics of anchor formula, frame and three kinds of agitators of helical-ribbon type is organically combined, and optimized improvement, flow field is presented axially and radially to intersect mutually, the various unfavorable drawback having existed while having overcome single flow field centering, high viscosity and denseness material stirring, make material can be by uniformly, stir fully.
Between described cross blade 3 and turning cylinder 1, form angle a, described angle a is less than 90 °.Described vertical blade 4 forms angle b with turning cylinder 1 transverse cross sectional plane, and described angle b is less than 90 °.Such structure can stir material more fully.
Embodiment bis-: as shown in Figure 4, on the cross blade 3 of described turning cylinder 1 bottom and ribbon impeller 2, elliptic blade 5 or taper blade are set.The bottom of agitator can arrange elliptic blade 5 or taper blade (accompanying drawing 4 is for arranging the structural representation of elliptic blade) according to the planform of container bottom, can more press close to like this container bottom, prevents material precipitation.Certainly,, according to the concrete shape difference of container bottom, can also select the blade of other types.
Certainly, in the time that container bottom is plane, not needing to arrange blade, is now the structure (as shown in accompanying drawing 1,2,3) of embodiment mono-.
Described cross blade 3 is connected with turning cylinder 1 is detachable.Such structure can be according to the difference of container height, increases or reduces cross blade and be located at the vertical blade on cross blade, makes the scope of application of product wider.
Every technical staff's notice: although the utility model describes according to the above-mentioned specific embodiment; but invention thought of the present utility model is not limited in this utility model; the repacking of any utilization inventive concept, all will include in this patent scope of patent protection.
Claims (7)
1. a band gate stirrer, comprises turning cylinder (1), it is characterized in that: described turning cylinder (1) is provided with ribbon impeller (2) and multilayer cross blade (3), and described cross blade (3) is provided with vertical blade (4).
2. band gate stirrer according to claim 1, the vertical blade (4) described in it is characterized in that is located between ribbon impeller (2) and turning cylinder (1).
3. band gate stirrer according to claim 1, is characterized in that forming angle a between described cross blade (3) and turning cylinder (1), and described angle a is less than 90 °.
4. band gate stirrer according to claim 1, is characterized in that described vertical blade (4) and turning cylinder (1) transverse cross sectional plane form angle b, and described angle b is less than 90 °.
5. band gate stirrer according to claim 1, is characterized in that, on the cross blade (3) of described turning cylinder (1) bottom, elliptic blade (5) or taper blade are set.
6. band gate stirrer according to claim 1, is characterized in that described cross blade (3) and detachable connection of turning cylinder (1).
7. band gate stirrer according to claim 1, it is characterized in that described ribbon impeller (2) has two, and two ribbon impellers (2) is symmetrical about turning cylinder (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320790775.4U CN203591753U (en) | 2013-12-05 | 2013-12-05 | Band-frame type agitator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320790775.4U CN203591753U (en) | 2013-12-05 | 2013-12-05 | Band-frame type agitator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203591753U true CN203591753U (en) | 2014-05-14 |
Family
ID=50672703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320790775.4U Expired - Lifetime CN203591753U (en) | 2013-12-05 | 2013-12-05 | Band-frame type agitator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203591753U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109287994A (en) * | 2018-09-17 | 2019-02-01 | 合肥工业大学 | A kind of continuous preparation method of potato slurry |
-
2013
- 2013-12-05 CN CN201320790775.4U patent/CN203591753U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109287994A (en) * | 2018-09-17 | 2019-02-01 | 合肥工业大学 | A kind of continuous preparation method of potato slurry |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140514 |