CN205699544U - A kind of closed type recrystallization purifying device - Google Patents
A kind of closed type recrystallization purifying device Download PDFInfo
- Publication number
- CN205699544U CN205699544U CN201620382206.XU CN201620382206U CN205699544U CN 205699544 U CN205699544 U CN 205699544U CN 201620382206 U CN201620382206 U CN 201620382206U CN 205699544 U CN205699544 U CN 205699544U
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- China
- Prior art keywords
- tank body
- outer tank
- purifying device
- closed type
- feeding mouth
- 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.)
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Abstract
This utility model provides a kind of closed type recrystallization purifying device, including outer tank body, cover, tank body and rotary shaft;Described tank body is arranged on the inside of outer tank body, and rotary shaft is fixedly connected with through outer tank body the sidewall with outer tank body and tank body;Being provided with control temperature unit and filtering net in described tank body, the sidewall of tank body is provided with feeding mouth, and feeding mouth is through the sidewall of outer tank body, and the discharging opening that tank body is arranged by top connects with the inside of outer tank body;Being provided with outer drainage screen in described outer tank body, the bottom of outer tank body is provided with leakage fluid dram, and outer tank body removably connects with cover.Closed type recrystallization purifying device described in the utility model, making whole recrystallization process is all to carry out under closed environment, not by outside contamination, is favorably improved crystallization purity.During recrystallization liquid blending, not by mixing plant, not only reduce production cost, it also avoid owing to mixing plant needs the sealing problem that causes through tank body.
Description
Technical field
This utility model belongs to crystal purifying plant field, especially relates to a kind of recrystallization purifying device.
Background technology
Recrystallization be crystal is dissolved in solvent or melted after, the mistake of crystallization from solution or melt again
Journey.Recrystallization can make unpurified material obtain purification, or makes the salt mixed separated from one another.
In prior art, the recrystallization industrialized production of some material is relatively difficult, mainly due to some material
Production the impurity of side reaction along with substantial amounts of side reaction, can be removed need certain technological process.And
During roguing, existing flow process is all in open environment, can be mixed into again other impurity.
Utility model content
In view of this, this utility model is directed to a kind of closed type recrystallization purifying device, to provide one
Plant the device that can carry out recrystallization operation under fully sealing environment.
For reaching above-mentioned purpose, the technical solution of the utility model is achieved in that
A kind of closed type recrystallization purifying device, including outer tank body, cover, tank body and rotary shaft;Institute
State tank body and be arranged on the inside of outer tank body, rotary shaft through outer tank body and with outer tank body and the side of tank body
Wall is fixedly connected with, and rotary shaft is connected with driving motor-driven;Be provided with in described tank body control temperature unit and
Filtering net, the sidewall of tank body is provided with feeding mouth, and feeding mouth is through the sidewall of outer tank body, tank body
The discharging opening arranged by top is connected with the inside of outer tank body;Outer drainage screen it is provided with in described outer tank body,
The bottom of outer tank body is provided with leakage fluid dram, and outer tank body removably connects with cover.
Further, the lower end outside described cover is provided with cover flange, and the upper end outside outer tank body is provided with tank
Body flange;Cover flange and tank flange are removably connected by bolt.
Further, it is fixed with sealing strip between described cover flange and tank flange.
Further, on described discharging opening, connection has check valve.
Further, the inside of tank body is divided into epicoele and cavity of resorption by described filtering net;Described feeding mouth bag
Including crystallization feeding mouth and solvent feeding mouth, the left end of crystallization feeding mouth connects with cavity of resorption, right-hand member passes outer tank
The sidewall of body is also tightly connected with outer tank body, and the left end of solvent feeding mouth connects with epicoele, right-hand member is through outward
The sidewall of tank body is also tightly connected with outer tank body.
Further, described crystallization feeding mouth is downward-sloping.
Further, the medial wall of described cavity of resorption is fixed with some spoilers.
Further, described outer drainage screen is fixed on the top of rotary shaft, and outer drainage screen is by the inside of outer tank body
It is divided into crystallization cavity and exhaust chamber;The upper end of leakage fluid dram connects with exhaust chamber, the upper end of discharging opening and crystallization cavity
Connection.
Further, described control temperature unit includes temperature sensor and heater;Heater is fixed on tank body
The center of bottom, temperature sensor is fixed on the sidewall below feeding mouth, described temperature sensor
It is electrically connected with the controller respectively with heater.
Relative to prior art, closed type recrystallization purifying device described in the utility model has following excellent
Gesture:
Closed type recrystallization purifying device described in the utility model, simple in construction, easy to operate.Whole
Recrystallization process is all carried out under airtight or vacuum environment, makes whole flow process not by outside contamination, has
Help improve crystallization purity.During recrystallization liquid blending, not by mixing plant, not only drop
Low production cost, it also avoid owing to mixing plant needs the sealing problem that causes through tank body.
Accompanying drawing explanation
The accompanying drawing constituting a part of the present utility model is further appreciated by of the present utility model for providing,
Schematic description and description of the present utility model is used for explaining this utility model, is not intended that this reality
With novel improper restriction.In the accompanying drawings:
Fig. 1 is the section view of the main apparent direction of closed type recrystallization purifying device described in this utility model embodiment
Figure.
Description of reference numerals:
1-rotary shaft;2-outer tank body;21-exhaust chamber;22-crystallization cavity;23-tank flange;24-discharge opeing
Mouthful;3-cover;31-cover flange;4-tank body;41-discharging opening;42-solvent feeding mouth;43-ties
Brilliant feeding mouth;44-epicoele;45-cavity of resorption;46-spoiler;5-check valve;The outer drainage screen of 6-;7-is close
Strip of paper used for sealing;8-filtering net;9-temperature sensor;10-heater.
Detailed description of the invention
It should be noted that in the case of not conflicting, in embodiment in this utility model and embodiment
Feature can be mutually combined.
In description of the present utility model, it is to be understood that term " " center ", " longitudinally ", " horizontal stroke
To ", " on ", D score, "front", "rear", "left", "right", " vertically ", " water
Flat ", the orientation that indicates of " top ", " end ", " interior ", " outward " etc. or position relationship be based on attached
Orientation shown in figure or position relationship, be for only for ease of description this utility model and simplify description, and not
Be instruction or the hint device of indication or element must have specific orientation, with specific azimuth configuration and
Operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second "
Etc. being only used for describing purpose, and it is not intended that instruction or hint relative importance or implicit indicate indication
The quantity of the technical characteristic shown.Thus, the feature defining " first ", " second " etc. can be expressed
Or implicitly include one or more this feature.In description of the present utility model, unless otherwise
Illustrating, " multiple " are meant that two or more.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited,
Term " is installed ", " being connected ", " connection " should be interpreted broadly, and connects for example, it may be fixing,
Can also be to removably connect, or be integrally connected;Can be to be mechanically connected, it is also possible to be electrical connection;
Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the company of two element internals
Logical.For the ordinary skill in the art, can understand that above-mentioned term is at this by concrete condition
Concrete meaning in utility model.
Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Such as Fig. 1, the utility model proposes a kind of closed type recrystallization purifying device, including outer tank body 2,
Cover 3, tank body 4 and rotary shaft 1;Described tank body 4 is arranged on the inside of outer tank body 2, rotates
Axle 1 is fixedly connected with through outer tank body 2 sidewall with outer tank body 2 and tank body 4, rotary shaft 1 with
Driving motor-driven connects;Control temperature unit and filtering net 8, tank body 4 it is provided with in described tank body 4
Sidewall be provided with feeding mouth, feeding mouth is through the sidewall of outer tank body 2, and tank body 4 is arranged by top
Discharging opening 41 connect with the inside of outer tank body 2;Outer drainage screen 6, outer tank it is provided with in described outer tank body 2
The bottom of body 2 is provided with leakage fluid dram 24, and outer tank body 2 removably connects with cover 3.
Lower end outside above-mentioned cover 3 is provided with cover flange 31, and the upper end outside outer tank body 2 is provided with tank body
Flange 23;Cover flange 31 and tank flange 23 are removably connected by bolt.
It is fixed with sealing strip 7 between above-mentioned cover flange 31 and tank flange 23.
Connect on above-mentioned discharging opening 41 and have check valve 5.
The inside of tank body 4 is divided into epicoele 44 and cavity of resorption 45 by above-mentioned filtering net 8;Described feeding mouth
Including crystallization feeding mouth 43 and solvent feeding mouth 42, the left end of crystallization feeding mouth 43 connects with cavity of resorption 45,
Right-hand member through the sidewall of outer tank body 2 and is tightly connected with outer tank body 2, the left end of solvent feeding mouth 42 with
Epicoele 44 connects, right-hand member passes the sidewall of outer tank body 2 and is tightly connected with outer tank body 2.
Above-mentioned crystallization feeding mouth 43 is downward-sloping.
Some spoilers 46 it are fixed with on the medial wall of above-mentioned cavity of resorption 45.
Above-mentioned outer drainage screen 6 is fixed on the top of rotary shaft 1, and outer drainage screen 6 is by the inside of outer tank body 2
It is divided into crystallization cavity 22 and exhaust chamber 21;The upper end of leakage fluid dram 24 connects with exhaust chamber 21, discharging opening 41
Upper end connect with crystallization cavity 22.
Above-mentioned control temperature unit includes temperature sensor 9 and heater 10;Heater 10 is fixed on tank body
Center bottom 4, temperature sensor 9 is fixed on the sidewall below feeding mouth, and described temperature passes
Sensor 9 and heater 10 are electrically connected with the controller respectively.
During use, being put in cavity of resorption 45 by crystallizing feeding mouth 43 by pending material, recrystallization is molten
Agent is injected by solvent feeding mouth 42.In cavity of resorption 45, the height of liquid must not exceed crystallization feeding mouth 43
Highly.Start heater 10, start the mixed liquor in cavity of resorption 45 is heated.In heating process,
Under the drive driving motor, this utility model does oscillating motion, then matching disturbance flow plate around rotary shaft 1
46, accelerate mixed liquor and dissolve in cavity of resorption 45.Meanwhile, sight that can be real-time by temperature sensor 9
Survey the mixeding liquid temperature in cavity of resorption 45, in order to heater 10 is controlled.
Until completely dissolved, close heater 10, drive this utility model to overturn around rotary shaft 1 entirety,
Solution in cavity of resorption 45 enters in epicoele 44 after filtering net 8 filters, and by discharging opening 41
Enter in crystallization cavity 22.Solution cools down in crystallization cavity 22, carries out recrystallization.When recrystallization is complete
After, again overturning this utility model, the crystalline solid now recrystallized is retained by outer drainage screen 6, liquid
Body enters into exhaust chamber 21 through outer drainage screen 6 and discharges outer tank body 2 by leakage fluid dram 24, the completeest
Liquid is become to separate with crystalline solid.In separation process, there is check valve 5 owing to connecting on discharging opening 41,
Therefore in mixed liquor will not flow back to tank body 4.After separation completes, open cover 3, by crystallization cavity 22
Interior crystalline solid is taken out.
Closed type recrystallization purifying device described in the utility model, simple in construction, easy to operate.Whole
Recrystallization process is all carried out under airtight or vacuum environment, makes whole flow process not by outside contamination, has
Help improve crystallization purity.During recrystallization liquid blending, not by mixing plant, not only drop
Low production cost, it also avoid owing to mixing plant needs the sealing problem that causes through tank body.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model,
All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made,
Within should be included in protection domain of the present utility model.
Claims (9)
1. a closed type recrystallization purifying device, it is characterised in that: include outer tank body (2), cover
(3), tank body (4) and rotary shaft (1);Described tank body (4) is arranged on outer tank body (2)
Inside, rotary shaft (1) through outer tank body (2) and with outer tank body (2) and the side of tank body (4)
Wall is fixedly connected with, and rotary shaft (1) is connected with driving motor-driven;Described tank body is provided with in (4)
Control temperature unit and filtering net (8), the sidewall of tank body (4) is provided with feeding mouth, and feeding mouth passes
The sidewall of outer tank body (2), the discharging opening (41) that tank body (4) is arranged by top and outer tank body (2)
Inside connection;Outer drainage screen (6), the bottom of outer tank body (2) it is provided with in described outer tank body (2)
Being provided with leakage fluid dram (24), outer tank body (2) removably connects with cover (3).
Closed type recrystallization purifying device the most according to claim 1, it is characterised in that: described
The lower end in cover (3) outside is provided with cover flange (31), and the upper end in outer tank body (2) outside is provided with tank
Body flange (23);Cover flange (31) and tank flange (23) are removably connected by bolt.
Closed type recrystallization purifying device the most according to claim 2, it is characterised in that: described
Sealing strip (7) it is fixed with between cover flange (31) and tank flange (23).
Closed type recrystallization purifying device the most according to claim 1, it is characterised in that: described
The upper connection of discharging opening (41) has check valve (5).
Closed type recrystallization purifying device the most according to claim 1, it is characterised in that: described
The inside of tank body (4) is divided into epicoele (44) and cavity of resorption (45) by filtering net (8);Described enter
Material mouth includes crystallizing feeding mouth (43) and solvent feeding mouth (42), the left end of crystallization feeding mouth (43)
Connect with cavity of resorption (45), right-hand member passes the sidewall of outer tank body (2) and is tightly connected with outer tank body (2),
The left end of solvent feeding mouth (42) connects with epicoele (44), right-hand member is through the sidewall of outer tank body (2)
And be tightly connected with outer tank body (2).
Closed type recrystallization purifying device the most according to claim 5, it is characterised in that: described
Crystallization feeding mouth (43) is downward-sloping.
Closed type recrystallization purifying device the most according to claim 5, it is characterised in that: described
Some spoilers (46) it are fixed with on the sidewall of cavity of resorption (45).
Closed type recrystallization purifying device the most according to claim 1, it is characterised in that: described
Outer drainage screen (6) is fixed on the top of rotary shaft (1), and outer drainage screen (6) is by outer tank body (2)
Inside is divided into crystallization cavity (22) and exhaust chamber (21);The upper end of leakage fluid dram (24) and exhaust chamber (21)
Connection, the upper end of discharging opening (41) connects with crystallization cavity (22).
9., according to the closed type recrystallization purifying device described in any one of claim 1-8, its feature exists
In: described control temperature unit includes temperature sensor (9) and heater (10);Heater (10) is solid
Being scheduled on the center of tank body (4) bottom, temperature sensor (9) is fixed on the side below feeding mouth
On wall, described temperature sensor (9) and heater (10) are electrically connected with the controller respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620382206.XU CN205699544U (en) | 2016-04-27 | 2016-04-27 | A kind of closed type recrystallization purifying device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620382206.XU CN205699544U (en) | 2016-04-27 | 2016-04-27 | A kind of closed type recrystallization purifying device |
Publications (1)
Publication Number | Publication Date |
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CN205699544U true CN205699544U (en) | 2016-11-23 |
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ID=57332878
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CN201620382206.XU Expired - Fee Related CN205699544U (en) | 2016-04-27 | 2016-04-27 | A kind of closed type recrystallization purifying device |
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CN (1) | CN205699544U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109603191A (en) * | 2018-12-18 | 2019-04-12 | 申恒杰 | Method for crystallising is used in a kind of mass production of heavy soda ash |
CN109908620A (en) * | 2019-03-15 | 2019-06-21 | 周卫波 | Traditional Chinese medicine extraction crystallization apparatus |
CN112057890A (en) * | 2020-08-27 | 2020-12-11 | 江苏恒安化工有限公司 | Purification method of 2, 3-difluoro-5-chloropyridine |
-
2016
- 2016-04-27 CN CN201620382206.XU patent/CN205699544U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109603191A (en) * | 2018-12-18 | 2019-04-12 | 申恒杰 | Method for crystallising is used in a kind of mass production of heavy soda ash |
CN109908620A (en) * | 2019-03-15 | 2019-06-21 | 周卫波 | Traditional Chinese medicine extraction crystallization apparatus |
CN109908620B (en) * | 2019-03-15 | 2021-03-19 | 周卫波 | Traditional Chinese medicine extracting and crystallizing device |
CN112057890A (en) * | 2020-08-27 | 2020-12-11 | 江苏恒安化工有限公司 | Purification method of 2, 3-difluoro-5-chloropyridine |
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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: 20161123 Termination date: 20170427 |
|
CF01 | Termination of patent right due to non-payment of annual fee |