CN202777843U - Scraper evaporator for production of tea polyphenol - Google Patents
Scraper evaporator for production of tea polyphenol Download PDFInfo
- Publication number
- CN202777843U CN202777843U CN201220385700.3U CN201220385700U CN202777843U CN 202777843 U CN202777843 U CN 202777843U CN 201220385700 U CN201220385700 U CN 201220385700U CN 202777843 U CN202777843 U CN 202777843U
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- rotating shaft
- tank body
- scraper
- motor
- evaporator
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Abstract
The utility model discloses a scraper evaporator for production of tea polyphenol, and relates to a concentrate and solvent recovery device. The scraper evaporator for the production of the tea polyphenol comprises a tank body, a motor is arranged at the top end of the tank body, a rotating shaft is arranged in the tank body, the output end of the motor is connected with the rotating shaft, a scraper is arranged at one end (far away from the motor) of the rotating shaft, a jacket is arranged outside the tank body, a plurality of stirring blades are arranged on the rotating shaft between the motor and the scraper, the stirring blades are arranged in parallel at intervals along the vertical direction, and a separator is arranged on the rotating shaft close to the top of the inner wall of the tank body. The scarper evaporator is good in concentration effect, and the rotating shaft driving the scraper to rotate is not easy to shake, so that the scraper evaporator is safe to use and has very high practicability.
Description
Technical field
The utility model relates to a kind of concentrated and solvent recovery unit, relates in particular to a kind of Tea Polyphenols production scraper evaporator.
Background technology
Scraper evaporator claims again scraper concentrator, is widely used in the industries such as oil, chemical industry, medicine, is specially adapted to the material of high viscosity (such as tannin extract, honey etc.) and easily crystallization, fouling, thermal sensitivity.With the heating steam chuck, it is scraper plate that rotatable blade is housed in it in the shell of scraper evaporator.Feed liquid is tangentially added by evaporimeter top.Because gravity, centrifugal force and rotor segment are scraped the band effect, solution forms the film of backspin at the device inwall, and is evaporated concentratedly in this process, finishes liquid and discharges in the bottom.When Tea Polyphenols is produced, contain more tea grounds in its extract, the solution sedimentation, thus affecting solution at the film of device inwall formation backspin, concentrated effect is poor; And because tea grounds is deposited in the bottom easily, so that rotor segment is subject to resistance is larger, the rotating shaft that drives the scraper plate rotation produces easily rocks, and the equipment that affects uses safety.
Summary of the invention
For the problem that above-mentioned prior art exists, the utility model provides a kind of Tea Polyphenols production scraper evaporator, and concentrated effect is good, and the rotating shaft that drives the scraper plate rotation is difficult for rocking, and uses safety, and is very practical.
The technical solution of the utility model is: a kind of Tea Polyphenols production scraper evaporator, comprise tank body, described tank body top is provided with motor, be provided with rotating shaft in the tank body, the output of motor links to each other with rotating shaft, and rotating shaft is provided with scraper plate away from an end of motor, tank body is outside equipped with chuck, be provided with some stirrer paddles in the rotating shaft between motor and the scraper plate, the vertically parallel interval setting of described stirrer paddle is provided with separator near in the rotating shaft at inner tank wall top.
As preferably, the rotating shaft bottom is connected with a strut, and the other end of described strut is fixedly connected on inner tank wall.
As preferably, described separator is the umbrella cover shape, is evenly distributed with some through holes on it.
The beneficial effects of the utility model are: be provided with stirrer paddle in the rotating shaft of the present utility model, stirrer paddle can slow down the sinking speed of tea grounds, thereby reduces it to the impact of solution at the film of device inwall formation backspin, and concentrated effect is good; By in rotating shaft strut being set, reduced rocking of rotating shaft, improved the equipment safety in utilization.Separator can intercept the solution particle and rise, and avoids the loss of solution, and is very practical.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As a kind of embodiment of the present utility model, as shown in Figure 1, a kind of Tea Polyphenols production scraper evaporator, comprise tank body 1, described tank body 1 top is provided with motor 2, be provided with rotating shaft 3 in the tank body 1, the output of motor 2 links to each other with rotating shaft 3, rotating shaft 3 is provided with scraper plate 5 away from an end of motor 2, tank body 1 is outside equipped with chuck 4, be provided with some stirrer paddles 6 in the rotating shaft 3 between motor 2 and the scraper plate 5, the vertically parallel interval setting of described stirrer paddle 6 is provided with separator 8 near in the rotating shaft 3 at tank body 1 inwall top.In the present embodiment, as preferably, described separator 8 is the umbrella cover shape, is evenly distributed with some through holes on it.The spacing of through hole is 10-12mm, and the diameter of through hole is Φ 2.8-3.2mm.During work, steam is discharged by through hole, and is carried secretly the solution particle that rises, and the separator 8 that is being rotated intercepts and can not rise, and avoids the loss of solution.
In the present embodiment, as preferably, rotating shaft 3 bottoms are connected with a strut 7, and the other end of described strut 7 is fixedly connected on tank body 1 inwall, and strut 7 can reduce rocking of rotating shaft 3, has improved the equipment safety in utilization.
More than a kind of Tea Polyphenols production provided by the utility model has been carried out detailed introduction with scraper evaporator, used specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present utility model and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.To change of the present utility model with to improve will be possible, and can not exceed design and the scope that accessory claim can be stipulated.
Claims (3)
1. Tea Polyphenols production scraper evaporator, comprise tank body, described tank body top is provided with motor, be provided with rotating shaft in the tank body, the output of motor links to each other with rotating shaft, and rotating shaft is provided with scraper plate away from an end of motor, tank body is outside equipped with chuck, it is characterized in that: be provided with some stirrer paddles in the rotating shaft between motor and the scraper plate, the vertically parallel interval setting of described stirrer paddle is provided with separator near in the rotating shaft at inner tank wall top.
2. Tea Polyphenols production scraper evaporator according to claim 1, it is characterized in that: the rotating shaft bottom is connected with a strut, and the other end of described strut is fixedly connected on inner tank wall.
3. Tea Polyphenols production scraper evaporator according to claim 1 and 2, it is characterized in that: described separator is the umbrella cover shape, is evenly distributed with some through holes on it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220385700.3U CN202777843U (en) | 2012-08-06 | 2012-08-06 | Scraper evaporator for production of tea polyphenol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220385700.3U CN202777843U (en) | 2012-08-06 | 2012-08-06 | Scraper evaporator for production of tea polyphenol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202777843U true CN202777843U (en) | 2013-03-13 |
Family
ID=47805191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220385700.3U Expired - Fee Related CN202777843U (en) | 2012-08-06 | 2012-08-06 | Scraper evaporator for production of tea polyphenol |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202777843U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103585775A (en) * | 2012-08-18 | 2014-02-19 | 成都措普科技有限公司 | Novel scraping plate concentrating device |
-
2012
- 2012-08-06 CN CN201220385700.3U patent/CN202777843U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103585775A (en) * | 2012-08-18 | 2014-02-19 | 成都措普科技有限公司 | Novel scraping plate concentrating device |
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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: 20130313 Termination date: 20150806 |
|
| EXPY | Termination of patent right or utility model |