CN203400715U - Etherification kettle - Google Patents
Etherification kettle Download PDFInfo
- Publication number
- CN203400715U CN203400715U CN201320451754.XU CN201320451754U CN203400715U CN 203400715 U CN203400715 U CN 203400715U CN 201320451754 U CN201320451754 U CN 201320451754U CN 203400715 U CN203400715 U CN 203400715U
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- CN
- China
- Prior art keywords
- kettle
- stirring shaft
- shaft
- gate stirrer
- stirrer
- 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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Abstract
The utility model discloses an etherification kettle. The etherification kettle comprises a kettle body, heads and a stirring shaft, wherein the heads are installed at the two ends of the kettle body; the stirring shaft is arranged in the central position of the kettle body and is connected with a speed reducer via a coupling; a motor is connected with the speed reducer and is fixed on a motor base; a double spiral stirrer is installed on the stirring shaft; a gate stirrer is also installed at the lower end of the stirring shaft; a scraper is installed on the gate stirrer. The etherification kettle has the beneficial effects that the double spiral stirrer is arranged on the stirring shaft and the gate stirrer is arranged at the lower end of the stirring shaft, thus greatly improving the stirring efficiency of the reaction kettle; besides, the scraper is also arranged at the bottom of the gate stirrer and can prevent materials from being stuck to the bottom of the kettle body, thus further improving the reaction efficiency.
Description
Technical field
The utility model relates to a kind of ether-based device, relates in particular to a kind of hydroxypropylcelluloether ether still.
Background technology
In the production process of hydroxypropyl cellulose, etherification procedure is very crucial step.Existing etherificate still exists mixing effect inhomogeneous, makes single still annual production can not get improving.So not only increase the investment of the using area, instrument control etc. of equipment, and brought larger difficulty to equipment Management in Enterprise.In addition, if stir inhomogeneously, easily there is lamination in the material in still, and autoclave body bottom easily adheres to solid material, can not guarantee to realize the complete homogeneous phase blending of material in kettle.
Utility model content
The utility model is for the bad problem of prior art etherifying reactor mixing effect, and object is to provide a kind of efficient hydroxypropylcelluloether ether reactor.
For achieving the above object, the technical solution adopted in the utility model is as follows: a kind of etherificate still, comprise kettle, be arranged on kettle two ends end socket, be arranged on the shaft of kettle center, described shaft is connected with decelerator by shaft coupling, decelerator connects motor and is fixed on motor cabinet, on described shaft, double spiral agitator is installed, gate stirrer is also equipped with in described shaft lower end, on described gate stirrer, scraper is installed.
Compared with prior art, the beneficial effects of the utility model are mainly reflected in: on shaft, be provided with double spiral agitator, shaft lower end is provided with gate stirrer, greatly improves the stirring efficiency of reactor; In addition, in gate stirrer bottom, be also provided with scraper, can prevent that material from sticking at autoclave body bottom, further improves reaction efficiency.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: kettle 1, end socket 2, shaft 3, decelerator 4, motor 5, double spiral agitator 6, gate stirrer 7, scraper 8.
The specific embodiment
Below in conjunction with specific embodiment, structure of the present utility model is described further.
As shown in Figure 1, a kind of etherificate still, comprise kettle 1, be arranged on kettle 1 two ends end socket 2, be arranged on the shaft 3 of kettle 1 center, described shaft 3 is connected with decelerator 4 by shaft coupling, decelerator 4 connects motor 5 and is fixed on motor cabinet, on described shaft 3, double spiral agitator 6 is installed, gate stirrer 7 is also equipped with in described shaft 3 lower ends, on described gate stirrer 7, scraper 8 is installed.
On shaft 3, be provided with double spiral agitator 6, shaft 3 lower ends are provided with gate stirrer 7, greatly improve the stirring efficiency of reactor; In addition, in gate stirrer 7 bottoms, be also provided with scraper 8, can prevent that material from sticking at autoclave body bottom, further improves reaction efficiency.
Claims (1)
1. an etherificate still, comprise kettle (1), be arranged on kettle (1) two ends end socket (2), be arranged on the shaft (3) of kettle (1) center, described shaft (3) is connected with decelerator (4) by shaft coupling, decelerator (4) connects motor (5) and is fixed on motor cabinet, it is characterized in that: double spiral agitator (6) is installed on described shaft (3), gate stirrer (7) is also equipped with in described shaft (3) lower end, and scraper (8) is installed on described gate stirrer (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320451754.XU CN203400715U (en) | 2013-07-25 | 2013-07-25 | Etherification kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320451754.XU CN203400715U (en) | 2013-07-25 | 2013-07-25 | Etherification kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203400715U true CN203400715U (en) | 2014-01-22 |
Family
ID=49936658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320451754.XU Expired - Fee Related CN203400715U (en) | 2013-07-25 | 2013-07-25 | Etherification kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203400715U (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
- 2013-07-25 CN CN201320451754.XU patent/CN203400715U/en not_active Expired - Fee Related
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140122 Termination date: 20140725 |
|
| EXPY | Termination of patent right or utility model |