CN203874724U - Helical ribbon paddle - Google Patents
Helical ribbon paddle Download PDFInfo
- Publication number
- CN203874724U CN203874724U CN201420071842.1U CN201420071842U CN203874724U CN 203874724 U CN203874724 U CN 203874724U CN 201420071842 U CN201420071842 U CN 201420071842U CN 203874724 U CN203874724 U CN 203874724U
- Authority
- CN
- China
- Prior art keywords
- ribbon
- helical ribbon
- helical
- central shaft
- center shaft
- Prior art date
- 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 - Fee Related
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- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model discloses a helical ribbon paddle comprising a center shaft, a helical ribbon which has a certain thread pitch and is made from a helical steel belt, and a supporting rod for connecting the helical ribbon and the center shaft. The helical ribbon paddle is characterized in that the radial distances from the helical ribbon to the axis of the center shaft are unequal. In the center shaft direction, the radial distances from points on the helical ribbon to the axis of the center shaft are unequal, and when a material flows through the helical ribbon, the material creeps upwards along the helical ribbon; compared with an existing cylindrical helical ribbon, the helical ribbon paddle disclosed by the utility model has a better mixing effect because the flowing route of the material is more complex.
Description
Technical field
The utility model relates to a kind of stirrer paddle, particularly a kind of helical-ribbon type blade.
Background technology
Helix(ribbon type) agitator is a kind of widely used agitator, is generally used for the mixing of medium-high viscosity fluid foods and group's powder.When stirring, the mobile of material is by ribbon rotary action, ribbon material is around done upwards and circumferential movement, and the middle material of kettle moves downward, thereby forms upper and lower, inside and outside circulating, and reaches the objects such as even mixing and heat transfer.This track circulating is affected by the profile of ribbon and the shape of kettle madial wall, but existing ribbon is all cylindrical, ribbon to the distance of ribbon central shaft is identical, thereby cause the axial flow totally linearly motion of material flow through ribbon, its mixed effect is not good.
Utility model content
The technical problems to be solved in the utility model is the present situation for prior art, and a kind of helical-ribbon type blade with good mixed effect is provided.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of helical-ribbon type blade, comprise central shaft, there is the ribbon that the spirality steel band of a constant pitch makes and the support bar that connects this ribbon and this central shaft, it is characterized in that: described ribbon to the radial distance of the axis of described central shaft not etc.
As a kind of scheme wherein, the radial distance of described ribbon from described central shaft one end to the other end becomes large gradually.
As improvement, the pitch of described ribbon is not etc.
Improve, be provided with axle sleeve at described support bar with one end that described central shaft is connected, this axle sleeve is connected with described central shaft shroud ring; The other end being connected with described ribbon at described support bar is provided with the brace matching with the ribbon shape in this region, and this brace is connected with described ribbon screw, is convenient to the dismounting of helical-ribbon type blade.
Improve, described ribbon is flat again, and has cutting edge, is convenient to blend solid particle.
Compared with prior art, owing to the utility model has the advantage of: on central axis direction, on described ribbon, each point is unequal mutually to the radial distance of the axis of described central shaft, material is in the time flowing through described ribbon, material will be along creeping on ribbon, compare existing cylindrical ribbon, because the flow path of material is more complicated, therefore there is better mixed effect.
Brief description of the drawings
Fig. 1 is the structural representation of helical-ribbon type blade in the utility model embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.
As shown in Figure 1, helical-ribbon type blade in this enforcement, comprise central shaft 1, there is the ribbon 2 that the spirality steel band of a constant pitch (D) makes and the support bar 4 that connects this ribbon 2 and this central shaft 1, the radial distance of ribbon 2 from central shaft 1 one end to the other end becomes greatly gradually, and pitch (D) on ribbon 2 is not etc.
In addition, the one end being connected with central shaft 1 at support bar 4 is provided with axle sleeve 3, and this axle sleeve 3 is connected with central shaft 1 shroud ring; The other end being connected with ribbon 2 at support bar 4 is provided with the brace 5 matching with ribbon 2 shapes in this region, and this brace 5 adopts screw 6 to be connected with ribbon 2, thereby is convenient to the dismounting of helical-ribbon type blade.
In addition, ribbon 2 is flat, and has cutting edge, is convenient to blend solid particle.
Claims (4)
1. a helical-ribbon type blade, comprises central shaft, has the ribbon that the spirality steel band of a constant pitch makes and the support bar that connects this ribbon and this central shaft, it is characterized in that: described ribbon to the radial distance of the axis of described central shaft not etc.;
Be provided with axle sleeve at described support bar with one end that described central shaft is connected, this axle sleeve is connected with described central shaft shroud ring; The other end being connected with described ribbon at described support bar is provided with the brace matching with the ribbon shape in this region, and this brace is connected with described ribbon screw.
2. helical-ribbon type blade according to claim 1, is characterized in that: the radial distance of described ribbon from described central shaft one end to the other end becomes large gradually.
3. helical-ribbon type blade according to claim 1 and 2, is characterized in that: the pitch of described ribbon is not etc.
4. according to the helical-ribbon type blade described in claim 3 any one, it is characterized in that: described ribbon is flat, and there is cutting edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420071842.1U CN203874724U (en) | 2014-02-19 | 2014-02-19 | Helical ribbon paddle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420071842.1U CN203874724U (en) | 2014-02-19 | 2014-02-19 | Helical ribbon paddle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203874724U true CN203874724U (en) | 2014-10-15 |
Family
ID=51675270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420071842.1U Expired - Fee Related CN203874724U (en) | 2014-02-19 | 2014-02-19 | Helical ribbon paddle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203874724U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106268454A (en) * | 2015-06-12 | 2017-01-04 | 双龙集团有限公司 | Mixer |
-
2014
- 2014-02-19 CN CN201420071842.1U patent/CN203874724U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106268454A (en) * | 2015-06-12 | 2017-01-04 | 双龙集团有限公司 | Mixer |
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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: 20141015 Termination date: 20150219 |
|
| EXPY | Termination of patent right or utility model |