CN205965556U - Curved leaf agitator for experiments - Google Patents
Curved leaf agitator for experiments Download PDFInfo
- Publication number
- CN205965556U CN205965556U CN201620401550.9U CN201620401550U CN205965556U CN 205965556 U CN205965556 U CN 205965556U CN 201620401550 U CN201620401550 U CN 201620401550U CN 205965556 U CN205965556 U CN 205965556U
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- blade
- circular hole
- blades
- experiment
- group
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Abstract
The utility model discloses a curved leaf agitator for experiments, including stirring leaf group, stirring leaf group is including three first blade and three second blade, and the shape of first blade and second blade is the arch, first blade and second blade big or small the same, three first blade and three second blade are on same horizontal plane, and the axis evenly distributed of connecting rod is followed to three first blade and three second blade, and three first blade and three second blade distribute alternately, adjacent first blade and second blade symmetric distribution, the utility model discloses the device can prevent the production of bubble, makes the stirring more even, and the degree of consistency that stirs than the conventionality improves more than 60%, reduced the energy consumption of stirring, the energy consumption that stirs than the conventionality reduces more than 55%.
Description
Technical field
This utility model is related to a kind of experiment with curved leaf agitator, belongs to teaching aid field.
Background technology
Stirring is by agitator, certain circulation to occur so that the gas in solution, the granule of liquid even suspension are able to
Mix homogeneously.And in order to reach this purpose, need to realize by forced convertion, mixed uniformly device, i.e. agitator
Internals.Stirring be a conventional operation in organic preparation experiment it is therefore an objective to can make to be sufficiently mixed between reactant avoid by
Excessive in the uneven local of reactant concentration, it is heated uneven, lead to the generation of side reaction or Organic substance to decompose.By stirring,
So that reactant is sufficiently mixed, be heated evenly, shorten the response time, improve reaction yield.
It is often necessary to use stirring operation in the experiment such as chemical, biological, existing alr mode is typically with one
Stirring rod or in stirring rod plus several stirrer gears are stirred, it often has the appearance in the inefficient area of stirring, leads to
Stirring is uneven, and due to reasons such as bubble generations, stirring energy consumption is big.
Utility model content
The technical problems to be solved in the utility model is for not enough above, provides a kind of experiment curved leaf agitator, has
Have the advantages that to prevent the generation of bubble, stir more all even reducing energy consumption.
For solving above technical problem, this utility model employs the following technical solutions：
With curved leaf agitator, including paddle group, described paddle group includes three the first blades and three for a kind of experiment
Second blade, the shape of the first blade and the second blade is arch, and the size of the first blade and the second blade is identical；
Described three the first blades and three the second blades in same level, three the first blades and three the second leaves
Piece is uniformly distributed along the axis of connecting rod, and three the first blades and three the second blades distribute alternately, the first adjacent blade and
Two blades are symmetrical.
The following is the optimization further to such scheme：
Described first blade is provided with some groups of circular holes, and every group of circular hole includes several circular holes equally distributed, every group of circle
In hole, the axis of circular hole is on same vertical.
Described circular hole runs through the first blade, and circular hole is horizontally disposed with, and the diameter of circular hole tapers into centre from two ends, circular hole
On maximum diameter of hole be minimum-value aperture twice.
Described second blade is provided with some groups of projections, and every group of projection includes several projections equally distributed, several
Projection is symmetrical arranged with several circular holes；
Several projections described are located in the same cambered surface of the second blade, and several projections are located at the less cambered surface of diameter
On.
Described projection is hemispherical projections, and raised diameter is equal with the maximum diameter of hole of corresponding circular hole.
The direction of described paddle group rotation is that the first blade rotates to close protrusion direction.
The quantity of described paddle group be some groups, some groups of paddle groups are fixed on connecting rod, connecting rod be shaped as justify
Cylinder.
The aperture of several circular holes described outwards becomes big successively along connecting rod.
After this utility model adopts above technical scheme, compared with prior art, there is advantages below：This utility model fills
Put the generation that can prevent bubble, make stirring more uniform, improve more than 60% than the uniformity of convention stir；Reduce stirring
Energy consumption, reduces by more than 55% than the energy consumption of convention stir.
With reference to the accompanying drawings and examples this utility model is described in detail.
Brief description
Accompanying drawing 1 is the structural representation of this utility model device；
Accompanying drawing 2 is the upward view of accompanying drawing 1；
Accompanying drawing 3 is the structural representation of circular hole；
In figure,
1- first blade, 11- circular hole, 2- second blade, 21- is raised, 3- connecting rod.
Specific embodiment
Embodiment 1, as shown in accompanying drawing 1 and accompanying drawing 2, one kind is tested with curved leaf agitator, including connecting rod 3, the shape of connecting rod 3
Shape is cylinder, and connecting rod 3 is provided with some groups of paddle groups, and paddle group includes three the first blades 1 and three the second blades
2, the shape of the first blade 1 and the second blade 2 is arch, and the first blade 1 is identical with the size of the second blade 2；
Three the first blades 1 and three the second blades 2 in same level, three the first blades 1 and three the second leaves
Piece 2 is uniformly distributed along the axis of connecting rod 3, and three the first blades 1 and three the second blades 2 distribute alternately, adjacent the first blade 1
Symmetrical with the second blade 2.
First blade 1 is provided with some groups of circular holes 11, and every group of circular hole 11 includes several circular holes equally distributed, every group of circle
In hole 11, on same vertical, the aperture of several circular holes 11 outwards becomes big along connecting rod 3 to the axis of circular hole 11 successively；
Circular hole 11 runs through the first blade 1, and circular hole 11 is horizontally disposed with, and the diameter of circular hole 11 tapers into centre from two ends,
Maximum diameter of hole on circular hole 11 is the twice of minimum-value aperture.
Second blade 2 is provided with some groups of projections 21, and every group of projection 21 includes several projections 21 equally distributed, some
Individual raised 21 are symmetrical arranged with several circular holes 11, and several projections 21 are located in the same cambered surface of the second blade 2, and several are convex
Play 21 to be located in the less cambered surface of diameter；
Raised 21 is hemispherical projections, and raised 21 diameter is equal with the maximum diameter of hole of corresponding circular hole 11.
The direction of paddle group rotation is that the first blade 1 rotates to close projection 21 direction.
During use, some groups of paddle groups are installed on connecting rod 3, pivot link 3, make the first blade 1 to close convex
Play 21 directions rotations to be stirred, this device can prevent the generation of bubble, makes stirring more uniform, than the uniformity of convention stir
Improve more than 60%；Reduce the energy consumption of stirring, reduce by more than 55% than the energy consumption of convention stir.
Embodiment 2, a kind of experiment with curved leaf agitator, including connecting rod 3, connecting rod 3 be shaped as cylinder, connecting rod 3 sets
There are some groups of paddle groups, paddle group includes three the first blades 1 and three the second blades 2, the first blade 1 and the second blade
2 shape is arch, and the first blade 1 is identical with the size of the second blade 2；
Three the first blades 1 and three the second blades 2 in same level, three the first blades 1 and three the second leaves
Piece 2 is uniformly distributed along the axis of connecting rod 3, and three the first blades 1 and three the second blades 2 distribute alternately, adjacent the first blade 1
Symmetrical with the second blade 2.
First blade 1 is provided with several circular holes 11, several circular holes 11 equal in magnitude；
Circular hole 11 runs through the first blade 1, and circular hole 11 is horizontally disposed with, and the diameter of circular hole 11 tapers into centre from two ends,
Maximum diameter of hole on circular hole 11 is the twice of minimum-value aperture.
Second blade 2 is provided with several projections 21, and several projections 21 are symmetrical arranged with several circular holes 11, several
In the raised 21 same cambered surfaces being located at the second blade 2, several projections 21 are located in the less cambered surface of diameter；
Raised 21 is hemispherical projections, and raised 21 diameter is equal with the maximum diameter of hole of corresponding circular hole 11.
The direction of paddle group rotation is that the first blade 1 rotates to close projection 21 direction.
During use, some groups of paddle groups are installed on connecting rod 3, pivot link 3, make the first blade 1 to close convex
Play 21 directions rotations to be stirred, this device can prevent the generation of bubble, makes stirring more uniform, than the uniformity of convention stir
Improve more than 50%；Reduce the energy consumption of stirring, reduce by more than 40% than the energy consumption of convention stir.
The above is the citing of this utility model preferred forms, and the part wherein do not addressed in detail is this area
The common knowledge of those of ordinary skill.Protection domain of the present utility model is defined by the content of claim, any based on this reality
The equivalent transformation being carried out with new technology enlightenment, also within protection domain of the present utility model.
Claims (7)
1. a kind of experiment is with curved leaf agitator, including paddle group it is characterised in that：Described paddle group includes three the first leaves
Piece（1）With three the second blades（2）, the first blade（1）With the second blade（2）Shape be arch, the first blade（1）With
Two blades（2）Size identical；
Described three the first blades（1）With three the second blades（2）In same level, three the first blades（1）With three
Second blade（2）Along connecting rod（3）Axis be uniformly distributed, three the first blades（1）With three the second blades（2）Distribute alternately,
The first adjacent blade（1）With the second blade（2）Symmetrical；
Described first blade（1）It is provided with some groups of circular holes（11）, every group of circular hole（11）Including several circular holes equally distributed
（11）, every group of circular hole（11）Middle circular hole（11）Axis on same vertical.
2. a kind of experiment as claimed in claim 1 with curved leaf agitator it is characterised in that：Described circular hole（11）Run through the first leaf
Piece（1）, circular hole（11）It is horizontally disposed with, circular hole（11）Diameter taper into centre from two ends, circular hole（11）On largest hole
Footpath is the twice of minimum-value aperture.
3. a kind of experiment as claimed in claim 1 with curved leaf agitator it is characterised in that：Described second blade（2）It is provided with
Some groups raised（21）, every group raised（21）Including several projections equally distributed（21）, several are raised（21）With some
Individual circular hole（11）It is symmetrical arranged；
Several projections described（21）Positioned at the second blade（2）Same cambered surface on, several are raised（21）Less positioned at diameter
Cambered surface on.
4. a kind of experiment as claimed in claim 3 with curved leaf agitator it is characterised in that：Described projection（21）Convex for hemispherical
Rise, raised（21）Diameter and corresponding circular hole（11）Maximum diameter of hole equal.
5. a kind of experiment as claimed in claim 1 with curved leaf agitator it is characterised in that：The direction of described paddle group rotation
For the first blade（1）To close projection（21）Direction rotates.
6. a kind of experiment as claimed in claim 1 with curved leaf agitator it is characterised in that：If the quantity of described paddle group is
Dry group, some groups of paddle groups are fixed on connecting rod（3）On, connecting rod（3）Be shaped as cylinder.
7. a kind of experiment as claimed in claim 1 with curved leaf agitator it is characterised in that：Several circular holes described（11）Hole
Footpath is along connecting rod（3）Outwards become big successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620401550.9U CN205965556U (en) | 2016-05-03 | 2016-05-03 | Curved leaf agitator for experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620401550.9U CN205965556U (en) | 2016-05-03 | 2016-05-03 | Curved leaf agitator for experiments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205965556U true CN205965556U (en) | 2017-02-22 |
Family
ID=58018992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620401550.9U Expired - Fee Related CN205965556U (en) | 2016-05-03 | 2016-05-03 | Curved leaf agitator for experiments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205965556U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114797536A (en) * | 2022-04-25 | 2022-07-29 | 宿州天尚安能碳材料科技有限公司 | Device for dispersing long-cut carbon fibers |
-
2016
- 2016-05-03 CN CN201620401550.9U patent/CN205965556U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114797536A (en) * | 2022-04-25 | 2022-07-29 | 宿州天尚安能碳材料科技有限公司 | Device for dispersing long-cut carbon fibers |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20190503 |