CN216725860U - Crystallization kettle for stevioside production - Google Patents
Crystallization kettle for stevioside production Download PDFInfo
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- CN216725860U CN216725860U CN202123349100.XU CN202123349100U CN216725860U CN 216725860 U CN216725860 U CN 216725860U CN 202123349100 U CN202123349100 U CN 202123349100U CN 216725860 U CN216725860 U CN 216725860U
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- crystallization kettle
- scraper blade
- side scraper
- crystallization
- dead lever
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Abstract
The utility model discloses a crystallization kettle for stevioside production, wherein a stirring shaft is axially provided with a plurality of auger blades; the (mixing) shaft is in the upper and lower both ends of auger blade all are equipped with the dead lever that a plurality of circumference set up, set up from top to bottom the dead lever respectively with the side scraper blade fixed connection of vertical setting, the side scraper blade with the inboard wall of the crystallizer body suits, the side scraper blade runs through and is equipped with a plurality of first through-holes. The rotation through auger blade can upwards carry the difficult material that stirs of crystallizer body bottom, has accelerateed the mixture between upper portion material and the lower part material, makes the internal material of whole crystallizer mix the effect better, and the material crystallization is thorough, and the purity of product is high, and the internal material of while crystallizer flows rapidly, and the crystallization process accelerates, shortens crystallization cycle. The side scraper can hang down the material of wall built-up, prevents that the material from piling up at the cauldron wall, influences the heating effect, has improved the yield of product simultaneously.
Description
Technical Field
The utility model relates to a stevioside production technical field, concretely relates to crystallization kettle is used in stevioside production.
Background
Stevioside is a novel natural sweetener extracted from stevia rebaudiana Bertoni which is an herbal plant in the family of Compositae, and the data of the international sweetener industry show that stevioside is widely applied to the production of foods, beverages and seasonings in Asia, North America, south America and countries of the European Union, and China is the most main stevioside producing country in the world.
In the stevioside production, a concentrated solution is required to be crystallized to obtain a product with higher purity, and the problems of long crystallization time and low product purity caused by the insufficient stirring effect of the conventional common crystallization equipment generally exist.
Disclosure of Invention
The utility model discloses the technical problem that will solve is: aiming at the defects in the prior art, the crystallization kettle for stevioside production is provided, the stirring effect is good, the crystallization period is shortened, and the product purity is high.
In order to solve the technical problem, the technical scheme of the utility model is that:
the crystallization kettle for stevioside production comprises a crystallization kettle body, wherein a stirring shaft is arranged in the crystallization kettle body and is connected to a rotating shaft of a motor through a coupler, and a plurality of auger blades are axially arranged on the stirring shaft;
the (mixing) shaft is in the upper and lower both ends of auger blade all are equipped with the dead lever that a plurality of circumference set up, set up from top to bottom the dead lever respectively with the side scraper blade fixed connection of vertical setting, the side scraper blade with the inboard wall of the crystallizer body suits, the side scraper blade runs through and is equipped with a plurality of first through-holes.
As the improved technical scheme, the stirring shaft is arranged at the upper end and the lower end of the auger blade and is provided with a fixed sleeve, the fixed sleeve is connected with the stirring shaft key, a plurality of fixed bosses are arranged on the fixed sleeve, and the fixed bosses are connected with the fixed rod through bolts.
As an improved technical scheme, a first mounting groove matched with the fixing rod is formed in the side portion of the side scraping plate, and the fixing rod extends into the first mounting groove and is connected with the side scraping plate through a bolt.
As an improved technical scheme, two side scraping plates are symmetrically arranged, the lower ends of the side scraping plates are provided with bottom scraping plates, and the bottom scraping plates are adapted to the inner wall of the bottom of the crystallization kettle body;
the bottom of side scraper blade is equipped with the second mounting groove, the end scraper blade upwards is equipped with and inserts the fixed block of second mounting groove, the fixed block with the side scraper blade passes through bolted connection.
As an improved technical scheme, the bottom scraper is provided with a plurality of second through holes.
As the improved technical scheme, the side scraping plate is in arc-shaped arrangement with one end, contacted with the side wall, of the crystallizing kettle body and one end, contacted with the inner wall, of the bottom of the crystallizing kettle body, of the bottom scraping plate.
As an optimized technical scheme, an annular distributing pipe is arranged above the inner part of the crystallizing kettle body, a plurality of discharging pipes are circumferentially arranged at the lower part of the distributing pipe, and the discharging pipes are obliquely arranged on the side wall of the crystallizing kettle body.
As a preferred technical scheme, the distributing pipe is respectively communicated to the material pipe and the flushing pipe through pipelines.
Since the technical scheme is used, the beneficial effects of the utility model are that:
the utility model discloses a crystallization kettle for stevioside production, which comprises a crystallization kettle body, wherein a stirring shaft is arranged in the crystallization kettle body and is connected to a rotating shaft of a motor through a shaft coupling, and a plurality of auger blades are axially arranged on the stirring shaft; the (mixing) shaft is in the upper and lower both ends of auger blade all are equipped with the dead lever that a plurality of circumference set up, set up from top to bottom the dead lever respectively with the side scraper blade fixed connection of vertical setting, the side scraper blade with the inboard wall of the crystallizer body suits, the side scraper blade runs through and is equipped with a plurality of first through-holes. The rotation through auger blade can upwards carry the difficult material that stirs of crystallizer body bottom, has accelerateed the mixture between upper portion material and the lower part material, makes the internal material of whole crystallizer mix the effect better, and the material crystallization is thorough, and the purity of product is high, and the internal material of while crystallizer flows rapidly, and the crystallization process accelerates, shortens crystallization cycle. The side scraper can hang down the material of wall built-up, prevents that the material from piling up at the cauldron wall, influences the heating effect, has improved the yield of product simultaneously.
The utility model discloses a (mixing) shaft is in the upper and lower both ends of auger blade all are equipped with fixed cover, fixed cover with the (mixing) shaft key-type connection, fixed cover is last to be equipped with a plurality of fixed bosss, fixed boss with the dead lever passes through bolted connection, the lateral part of side scraper blade be equipped with the first mounting groove that the dead lever suited, the dead lever stretches into first mounting groove and with the side scraper blade passes through bolted connection. To the side wall built-up and the dead lever of easy loss, can be convenient disassemble, the change in the later stage of being convenient for has practiced thrift cost of maintenance, has shortened maintenance cycle simultaneously. The dead lever stretches into first mounting groove, has guaranteed that the installation is firm between dead lever and the side wall of hanging.
The two side scraping plates are symmetrically arranged, the lower ends of the side scraping plates are provided with bottom scraping plates, and the bottom scraping plates are matched with the inner wall of the bottom of the crystallization kettle body; the bottom of side scraper blade is equipped with the second mounting groove, the end scraper blade upwards is equipped with and inserts the fixed block of second mounting groove, the fixed block with the side scraper blade passes through bolted connection. The bottom scraper can force the material that the bottom is difficult for stirring to flow, has guaranteed that the holistic crystallization effect of material is better, and the side wall built-up can be scraped the material of wall built-up simultaneously, prevents to pile up the back and influence the heating effect.
The bottom scraper is provided with a plurality of second through holes. First through-hole and second through-hole can reduce the resistance when stirring the material, have prolonged the life of equipment, stir more smoothly simultaneously.
The side scraper with the lateral wall contact one end of the crystallizer body and end scraper with the bottom inner wall contact one end of the crystallizer body all is the arc setting, and the side scraper that the arc set up and end scraper are softer when contacting with the crystallizer body, prevent to cause the scratch to the inner wall of the crystallizer body, have protected equipment.
The material distribution device is characterized in that an annular material distribution pipe is arranged above the inner portion of the crystallization kettle body, a plurality of material discharge pipes are circumferentially arranged on the lower portion of the material distribution pipe, the material discharge pipes are obliquely arranged on the side wall of the crystallization kettle body, and the material distribution pipes are respectively communicated to the material pipes and the flushing pipes through pipelines. The discharging pipe can wash the inner wall of the crystallization kettle body, the wall-mounted material is washed down, the frequency of opening the kettle to clean the material is reduced, the manpower is reduced, the discharging pipe is safer, meanwhile, the material pipe can be connected with the material tank to ensure that the material is uniformly fed after passing through the discharging pipe, the flushing pipe is connected with process water, and the cleaning of the crystallization kettle is realized through pressurizing the process water, so that the use is convenient.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a perspective view of an embodiment of the present invention;
fig. 2 is a top view of an embodiment of the invention;
FIG. 3 is a cross-sectional view taken along A-A of FIG. 2;
fig. 4 is a schematic diagram of the internal structure of the embodiment of the present invention;
wherein: 1. a crystallization kettle body; 2. a stirring shaft; 3. a motor; 4. a screw blade; 5. fixing the rod; 6. a side flight; 7. a first through hole; 8. fixing a sleeve; 9. fixing the boss; 10. a first mounting groove; 11. a bottom squeegee; 12. two mounting grooves; 13. a fixed block; 14. a second through hole; 15. a distributing pipe; 16. a discharge pipe; 17. a material pipe; 18. a flush tube; 19. a manhole.
Detailed Description
The invention is further explained below with reference to the drawings and examples.
As shown in fig. 1-4, a crystallization kettle for stevioside production comprises a crystallization kettle body 1, wherein a stirring shaft 2 is arranged in the crystallization kettle body 1, the stirring shaft 2 is connected to a rotating shaft of a motor 3 through a coupler, and a plurality of auger blades 4 are axially arranged on the stirring shaft 2; (mixing) shaft 2 is in the upper and lower both ends of auger blade 4 all are equipped with the dead lever 5 that a plurality of circumference set up, set up from top to bottom dead lever 5 respectively with the 6 fixed connection of the side scraping board of vertical setting, side scraping board 6 with the interior lateral wall of the crystallization kettle body 1 suits, side scraping board 6 runs through and is equipped with a plurality of first through-holes 7. The rotation through auger blade 4 can upwards carry the difficult material that stirs in the 1 bottom of the crystallization kettle body, has accelerated the mixture between upper portion material and the lower part material, makes the material mixing effect in the whole crystallization kettle body 1 better, and the material crystallization is thorough, and the purity of product is high, and the material in the crystallization kettle body 1 flows rapidly simultaneously, accelerates the crystallization process, shortens crystallization cycle. The side scraper 6 can hang down the material of wall built-up, prevents that the material from piling up at the cauldron wall, influences the heating effect, has improved the yield of product simultaneously.
(mixing) shaft 2 is in the upper and lower both ends of auger blade 4 all are equipped with fixed cover 8, fixed cover 8 with the 2 key-type connection of (mixing) shaft, be equipped with a plurality of fixed bosss 9 on the fixed cover 8, fixed boss 9 with dead lever 5 passes through bolted connection, the lateral part of side scraper blade 6 be equipped with the first mounting groove 10 that dead lever 5 suited, dead lever 5 stretches into first mounting groove 10 and with side scraper blade 6 passes through bolted connection. Aiming at the side hanging wall and the fixed rod 5 which are easy to lose, the side hanging wall and the fixed rod can be conveniently disassembled, so that the later replacement is convenient, the maintenance cost is saved, and the maintenance period is shortened. The fixing rod 5 extends into the first mounting groove 10, so that firm mounting between the fixing rod 5 and the side hanging wall is guaranteed.
The number of the side scrapers 6 is two, the lower end of each side scraper 6 is provided with a bottom scraper 11, and the bottom scrapers 11 are adapted to the inner wall of the bottom of the crystallization kettle body 1; the bottom of side scraper 6 is equipped with second mounting groove 12, end scraper 11 is equipped with upwards to insert fixed block 13 of second mounting groove 12, fixed block 13 with side scraper 6 passes through bolted connection. Bottom scraper blade 11 can force the material that the bottom is difficult for stirring to flow, has guaranteed that the holistic crystallization effect of material is better, and the side wall built-up can be scraped the material of wall built-up simultaneously, prevents to pile up the back and influence the heating effect.
The bottom scraper 11 is provided with a plurality of second through holes 14. The first through hole 7 and the second through hole 14 can reduce the resistance when stirring the material, have prolonged the life of equipment, stir more smoothly simultaneously.
An annular distributing pipe 15 is arranged above the inner part of the crystallizing kettle body 1, a plurality of discharging pipes 16 are circumferentially arranged on the lower part of the distributing pipe 15, the discharging pipes 16 are obliquely arranged on the side wall of the crystallizing kettle body 1, and the distributing pipe 15 is respectively communicated to a material pipe 17 and a flushing pipe 18 through pipelines. Discharging pipe 16 can wash the inner wall of crystallization kettle body 1, washes the material of wall built-up down, has reduced the frequency of opening the cauldron and clearing up the material, has reduced the manual work, and is safer, and material pipe 17 can connect the material jar simultaneously and guarantee that the material passes through the feeding after discharging pipe 16 even, and the flushing pipe 18 then connects the technology water, through pressurizeing the technology water, has realized the washing to crystallization kettle, convenient to use.
It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
Claims (8)
1. Crystallization kettle is used in stevioside production, including the crystallization kettle body, the internal (mixing) shaft that establishes of crystallization kettle, the (mixing) shaft passes through the pivot of coupling joint to motor, its characterized in that: the stirring shaft is provided with a plurality of auger blades along the axial direction;
the (mixing) shaft is in the upper and lower both ends of auger blade all are equipped with the dead lever that a plurality of circumference set up, set up from top to bottom the dead lever respectively with the side scraper blade fixed connection of vertical setting, the side scraper blade with the inboard wall of the crystallizer body suits, the side scraper blade runs through and is equipped with a plurality of first through-holes.
2. The crystallization kettle for stevioside production according to claim 1, wherein: the (mixing) shaft is in the upper and lower both ends of auger blade all are equipped with fixed cover, fixed cover with the (mixing) shaft key-type connection, fixed cover is equipped with a plurality of fixed bosss, fixed boss with the dead lever passes through bolted connection.
3. The crystallization kettle for stevioside production according to claim 1, wherein: the lateral part of side scraper blade be equipped with the first mounting groove that the dead lever suited, the dead lever stretches into first mounting groove and with the side scraper blade passes through bolted connection.
4. The crystallization kettle for stevioside production according to claim 1, wherein: the two side scrapers are symmetrically arranged, the lower ends of the side scrapers are provided with bottom scrapers, and the bottom scrapers are adapted to the inner wall of the bottom of the crystallization kettle body;
the bottom of side scraper blade is equipped with the second mounting groove, the end scraper blade upwards is equipped with and inserts the fixed block of second mounting groove, the fixed block with the side scraper blade passes through bolted connection.
5. The crystallization kettle for stevioside production according to claim 4, wherein: the bottom scraper is provided with a plurality of second through holes.
6. The crystallization kettle for stevioside production according to claim 4, wherein: the side scraper with the lateral wall contact one end of the crystallization kettle body and the end scraper with the bottom inner wall contact one end of the crystallization kettle body all is the arc setting.
7. The crystallization kettle for stevioside production according to claim 1, wherein: the inside top of the crystallization kettle body is equipped with annular distributing pipe, distributing pipe's lower part circumference is equipped with a plurality of discharging pipes, the discharging pipe to the lateral wall slope of the crystallization kettle body sets up.
8. The crystallization kettle for stevioside production according to claim 7, wherein: the material distributing pipe is communicated to the material pipe and the flushing pipe through pipelines respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123349100.XU CN216725860U (en) | 2021-12-28 | 2021-12-28 | Crystallization kettle for stevioside production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123349100.XU CN216725860U (en) | 2021-12-28 | 2021-12-28 | Crystallization kettle for stevioside production |
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| CN216725860U true CN216725860U (en) | 2022-06-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123349100.XU Active CN216725860U (en) | 2021-12-28 | 2021-12-28 | Crystallization kettle for stevioside production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115350498A (en) * | 2022-07-20 | 2022-11-18 | 徐姣姣 | Amino acid recycling system |
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2021
- 2021-12-28 CN CN202123349100.XU patent/CN216725860U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115350498A (en) * | 2022-07-20 | 2022-11-18 | 徐姣姣 | Amino acid recycling system |
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