CN201930750U - Stirrer of condensation reaction kettle - Google Patents
Stirrer of condensation reaction kettle Download PDFInfo
- Publication number
- CN201930750U CN201930750U CN2011200232091U CN201120023209U CN201930750U CN 201930750 U CN201930750 U CN 201930750U CN 2011200232091 U CN2011200232091 U CN 2011200232091U CN 201120023209 U CN201120023209 U CN 201120023209U CN 201930750 U CN201930750 U CN 201930750U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- blade
- condensation reaction
- agitator
- oar
- 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 provides a stirrer of a condensation reaction kettle, which has the advantages of simple structure and improvement in the condensation reaction yield, and comprises a rotating shaft and oar blades, wherein the oar blades are fixedly connected with the rotating shaft, the oar blades comprise at least two upper oar blades which are positioned in the middle of the rotating shaft and at least two lower oar blades which are positioned at the bottom of the rotating shaft, each upper oar blade is provided with a lower pressure sheet which is inclined relative to a horizontal direction, each lower oar blade is provided with an upper pressure sheet which is inclined relative to the horizontal direction to quicken the contact frequency among different materials to further quicken the reaction time, the yield of a final reaction product is improved by about 2-3 percent, and the beneficial effects of reducing the decomposition of the materials, improving the efficiency of a condensation reaction and finally improving the reaction yield are obtained.
Description
Technical field
The utility model relates to the accessory of condensation reaction still, exactly is the agitator in the condensation reaction still.
Background technology
Condensation reaction in the chemical industry, in special reactor, carry out, material is stirred by agitator in reactor and carries out condensation reaction, if when reactor carries out condensation reaction, accelerate the process of material contact, can accelerate course of reaction, thereby improve its final reaction yield, so reactor has the corresponding techniques requirement at the reaction yield this respect, and the agitator in the existing reactor does not carry out particular study and improvement with regard to the specification requirement of this respect.
Summary of the invention
For filling up the blank of above-mentioned existing reactor agitator, the utility model provides simple in structure and improves the agitator of the condensation reaction still of condensation reaction yield.
The agitator of the condensation reaction still that the utility model provides, comprise rotating shaft and the blade of fixedlying connected with described rotating shaft, described blade comprises at least two at least two following blades going up blade and be positioned at the rotating shaft bottom that are positioned at the rotating shaft middle part, last blade is provided with the lower sheeting that relative horizontal direction tilts, and described blade down is provided with the last compressing tablet that relative horizontal direction tilts.
Has sequencing owing in the condensation reaction still, adding materials, different material can layering in reactor, the agitator of above-mentioned condensation reaction still two blades is up and down installed respectively in the top and the bottom of a rotating shaft, region gather about blade is pushed to about the bilevel material quilt in the kettle during agitator rotation between the blade, accelerate the contact frequency between different material, and then accelerate the reaction time, improve the about 2-3% of final reacting product yield, obtain reducing material and decompose, improve the efficient and the final beneficial effect that improves reaction yield of condensation reaction.
Below in conjunction with drawings and Examples the utility model is described in further detail.
Description of drawings
Fig. 1 is the structural representation of the agitator embodiment of condensation reaction still of the present utility model.
Fig. 2 is the elevational schematic view of agitator embodiment of the condensation reaction still of Fig. 1.
The specific embodiment
As shown in Figure 1 and Figure 2, the agitator embodiment of condensation reaction still comprises rotating shaft 1 and the blade 2 of fixedlying connected with rotating shaft 1, blade 2 comprises two six following blades 4 going up blade 3 and be positioned at the rotating shaft bottom that are positioned at the rotating shaft middle part, last blade 3 is provided with the lower sheeting 31 that relative horizontal direction tilts, and following blade 4 is provided with the last compressing tablet 41 that relative horizontal direction tilts.Produce downward thrust by subsidiary lower sheeting 31 during 3 rotations of last blade, and produce the thrust that makes progress by subsidiary last compressing tablet 41 during blade 4 rotations down.Because agitator will drive the material that is positioned at condensation reaction still lower floor and be positioned at the required strength of the material on condensation reaction still upper strata and want big, therefore in the present embodiment down the number of blade 4 more than the number of last blade 3, in the hope of promoting the lower floor's material region gather between the blade up and down in the kettle smoothly.When promoting in order to make material in the kettle be stirred device stressed evenly, rotating shaft 1 middle part is provided with the last blade 3 of two symmetrical distributions, rotating shaft 1 bottom is provided with six 1 following blades 4 that evenly also are symmetrically distributed around the shaft, the blade up and down of suitable quantity evenly distributes in rotating shaft 1 respectively, play power-assisted in the time of making agitator in kettle, promote the levels material and act on accurately, thereby promote material to keep the best contact condition.
Claims (3)
1. the agitator of a condensation reaction still, comprise rotating shaft (1) and the blade (2) of fixedlying connected with described rotating shaft (1), it is characterized in that: described blade (2) comprises at least two at least two following blades (4) of going up blade (3) and being positioned at the rotating shaft bottom that are positioned at the rotating shaft middle part, the described blade (3) of going up is provided with the lower sheeting that relative horizontal direction tilts, and described blade (4) down is provided with the last compressing tablet that relative horizontal direction tilts.
2. the agitator of condensation reaction still according to claim 1 is characterized in that: the number of described blade (4) down is more than the number of last blade (3).
3. the agitator of condensation reaction still according to claim 1 and 2 is characterized in that: described rotating shaft middle part is provided with the last blade (3) of two symmetrical distributions, and described rotating shaft bottom is provided with six following blades (4) that evenly also are symmetrically distributed around the shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200232091U CN201930750U (en) | 2011-01-25 | 2011-01-25 | Stirrer of condensation reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200232091U CN201930750U (en) | 2011-01-25 | 2011-01-25 | Stirrer of condensation reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201930750U true CN201930750U (en) | 2011-08-17 |
Family
ID=44442290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200232091U Expired - Fee Related CN201930750U (en) | 2011-01-25 | 2011-01-25 | Stirrer of condensation reaction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201930750U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111227A (en) * | 2013-02-27 | 2013-05-22 | 上海弗鲁克科技发展有限公司 | Agitating device and cylindrical agitating valve thereof |
| CN103143286A (en) * | 2011-12-06 | 2013-06-12 | 沈阳铝镁设计研究院有限公司 | Multilayer stirring paddle structure capable of improving mixing effect and reducing sediment |
-
2011
- 2011-01-25 CN CN2011200232091U patent/CN201930750U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103143286A (en) * | 2011-12-06 | 2013-06-12 | 沈阳铝镁设计研究院有限公司 | Multilayer stirring paddle structure capable of improving mixing effect and reducing sediment |
| CN103111227A (en) * | 2013-02-27 | 2013-05-22 | 上海弗鲁克科技发展有限公司 | Agitating device and cylindrical agitating valve thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110817 Termination date: 20120125 |