CN201227553Y - Ultra-low temperature crystallization centrifugation device - Google Patents
Ultra-low temperature crystallization centrifugation device Download PDFInfo
- Publication number
- CN201227553Y CN201227553Y CNU2008200359156U CN200820035915U CN201227553Y CN 201227553 Y CN201227553 Y CN 201227553Y CN U2008200359156 U CNU2008200359156 U CN U2008200359156U CN 200820035915 U CN200820035915 U CN 200820035915U CN 201227553 Y CN201227553 Y CN 201227553Y
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- crystallization
- centrifugal device
- ultralow temperature
- cap
- centrifugal
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Abstract
The utility model relates to an ultralow-temperature crystallization centrifugal device which is characterized in that a jacket and a shell cover are arranged on a supporting pot, and a thermometer hole and a rotating shaft hole are arranged on the shell cover; an inlet and an outlet for cold medium are arranged on the jacket; a center slewing axis is arranged in the rotating shaft hole of the shell cover; the upper end of the center slewing axis is connected with a speed governor; and the lower end of the center slewing axis is connected with a coerciveness blender and a plurality of crystallization pipe shrouds. Each crystallization pipe shroud adopts the structure that a small section is welded at the side face of the crystallization pipe shroud to connect with the slewing axis; total four crystallization pipes are arranged and are evenly distributed around a main shaft; and a centrifugal tube is arranged in each crystallization pipe. The utility model has simple structure, convenient operation, favorable heat insulation effect and accurate control for crystallization point; the crystallization reaction is carried out in the centrifugal tubes, and the crystal is extracted evenly and thoroughly under the action of centrifugal force; along with the crystallization reaction, solid substance and liquid in the centrifugal tubes are separated under the action of the centrifugal force, so additional filtering is not needed.
Description
Technical field
The utility model relates to a kind of chemical industry equipment, is specifically related to a kind of ultralow temperature crystallization centrifugal device, is a kind of device that solid-liquid mixtures matter is separated that is adapted to.
Background technology
Present employed crystallization apparatus structurally generally is the pillar crystallization apparatus.Pillar crystallization apparatus structure is comparatively simple, material is added crystallizer inside, up to the wherein easily complete crystallization of crystallographic component, reach till the requirement, generally can reach designing requirement, but crystallization time is longer, cold and hot medium contact area is little, there is temperature difference in inside, and especially there is bigger difference on the top of crystallization post with the bottom crystallization degree, and crystallization process is inhomogeneous.
Summary of the invention
At the above-mentioned deficiency of prior art, the purpose of the utility model device provide a kind of simple in structure, easy to operate, be heated evenly, crystallization thoroughly, the novel ultralow temperature crystallization centrifugal device that directly filters.
The utility model provides a kind of device that is applicable to that easy crystalline material separates in the solid-liquid mixed system: a kind of ultralow temperature crystallization centrifugal device, it is characterized in that, structure is as follows: be provided with chuck and cap on bearing pot, cap is provided with thermometer hole and shaft hole; Chuck is provided with the import and the outlet of cold medium; Centre rotational axis is arranged in the shaft hole of cap; The upper end of this centre rotational axis is connected with speed regulator, and the lower end of this centre rotational axis is connected with mandatory agitator and several crystallization pipe boxes.
During use, control mixing speed by the shelves speed of mixer speed regulator, the side of bearing pot is the truncated cone type, bearing pot adopts the chuck refrigeration, and by super cryogenic thermostat temperature control, cold medium flows from bottom to top in the chuck, cap is rounded, is provided with ground with the contacted place of bearing pot.
In other words, the concrete structure of above-described ultralow temperature crystallization centrifugal device is: in the bearing pot of crystallization centrifugal device, being provided with also can be around the crystallization pipe box of the synchronous rotation of rotating shaft to centre rotational axis rotation layout, a bit of and rotating shaft joins in the welding of the side of crystallization pipe box, totally four of crystallization pipe boxes evenly distribute around main shaft.Place centrifuge tube in the crystallization pipe box, the about 10ml of the volume of centrifuge tube, solidliquid mixture crystallization layering under action of centrifugal force of centrifugation in the pipe.Centre rotational axis connects mandatory stirring, controls mixing speed by the shelves speed of mixer, and then the size of control centrifugal force.The side of bearing pot is truncated cone shape, and such design not only can make heat insulation effect good, and is more stable in the time of can also making whole device work.The jar face is provided with chuck, adopts the chuck refrigeration, and by super low temperature thermostat bath temperature control, the top and the bottom of chuck are provided with the import and export of cold medium.Cap is rounded, is provided with ground with the contacted place of bearing pot, and an aperture is arranged in the middle of the cap, and just from then on aperture is by entering in the bearing pot for centre rotational axis, and the cap next door has an aperture in addition, is used for plugging in thermometer, shows the crystallization reaction temperature in the bearing pot.
Beneficial effect: the centrifugal crystallization apparatus of the utility model ultralow temperature jacket type have simple in structure, easy to operate, crystalline temperature precise control, crystallization thoroughly, advantage such as need not to filter separately, be embodied in: 1. extractive crystallization uniform and complete; 2. the contacted local ground that adopts of cap and bearing pot is convenient to dismounting and maintenance; 3. the bearing pot side of centrifugal crystallization apparatus is the truncated cone type, and heat insulation effect is good, and is more stable during whole device work; 4. the temperature control effect is obvious; 5. crystallization reaction carries out in centrifuge tube, under action of centrifugal force, and the crystallization uniform and complete; 6. along with the carrying out of crystallization reaction, under action of centrifugal force, solid matter and fluid separation applications in centrifuge tube need not to filter again in addition; 7. the centre of cap has an aperture, is convenient to the dismounting of centre rotational axis, is convenient to filling crystallization raw material in centrifuge tube; 8. the crystallizer cover evenly distributes around the rotating shaft axle, and the balance that has kept device is with stable.
Description of drawings
Fig. 1 is the utility model ultralow temperature crystallization centrifugal device structural representation.
The specific embodiment
This practical ultralow temperature crystallization centrifugal device is a kind of device that is applicable to solid-liquid mixed system separating substances.The bearing pot side is the truncated cone type, upper base interior diameter 30cm, interior diameter 40cm goes to the bottom, height is 30cm, bearing pot jar face jacket thickness 1.5cm, and the cold medium turnover of chuck caliber is 8mm, turnover pipe range 3cm, the long 8cm of crystallization pipe box, internal diameter 17mm, and the vertical range between the centre rotational axis is 14cm, totally four of crystallization pipe boxes evenly distribute around main shaft.The contacted local ground that adopts of cap and bearing pot, ground length 2cm, cap are provided with aperture 3-1 and aperture 3-2, and aperture 3-1 interior diameter 12mm, aperture 3-2 are used for plugging in thermometer, interior diameter 6mm.This device bearing pot partly adopts the glass manufacturing, and the crystallization pipe box is iron work, is welded on the centre rotational axis, evenly distributes around it.
Claims (6)
1, a kind of ultralow temperature crystallization centrifugal device, it is characterized in that structure is as follows: be provided with chuck and cap on bearing pot, cap is provided with thermometer hole and shaft hole; Chuck is provided with the import and the outlet of cold medium; Centre rotational axis is arranged in the shaft hole of cap; The upper end of this centre rotational axis is connected with speed regulator, and the lower end of this centre rotational axis is connected with mandatory agitator and several crystallization pipe boxes.
2, ultralow temperature crystallization centrifugal device according to claim 1 is characterized in that, described crystallizer nested structure is, a bit of and rotating shaft joins in the welding of the side of crystallization pipe box, totally four of crystallization pipe boxes evenly distribute around main shaft, place centrifuge tube in the crystallization pipe box.
3, ultralow temperature crystallization centrifugal device according to claim 2 is characterized in that, the about 10ml of the volume of described centrifuge tube.
4, ultralow temperature crystallization centrifugal device according to claim 1 is characterized in that described bearing pot is truncated cone shape.
5, ultralow temperature crystallization centrifugal device according to claim 4, it is characterized in that, the upper base interior diameter 30cm of described bearing pot, the interior diameter 40cm that goes to the bottom, height is 30cm, bearing pot jar face jacket thickness 1.5cm, the cold medium turnover of chuck caliber is 8mm, turnover pipe range 3cm, the long 8cm of crystallization pipe box, internal diameter 17mm, and the vertical range between the centre rotational axis is 14cm.
6, according to the described ultralow temperature crystallization of one of claim 1～5 centrifugal device, it is characterized in that contacted local ground, the ground length 2cm of adopting of described cap and bearing pot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200359156U CN201227553Y (en) | 2008-05-20 | 2008-05-20 | Ultra-low temperature crystallization centrifugation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200359156U CN201227553Y (en) | 2008-05-20 | 2008-05-20 | Ultra-low temperature crystallization centrifugation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201227553Y true CN201227553Y (en) | 2009-04-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200359156U Expired - Fee Related CN201227553Y (en) | 2008-05-20 | 2008-05-20 | Ultra-low temperature crystallization centrifugation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201227553Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179063A (en) * | 2011-03-23 | 2011-09-14 | 苏州汇通色谱分离纯化有限公司 | High pressure liquid-liquid extraction method |
| CN115364518A (en) * | 2022-09-16 | 2022-11-22 | 石河子大学 | Process and device for extracting cAMP from Xinjiang jun dates |
-
2008
- 2008-05-20 CN CNU2008200359156U patent/CN201227553Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179063A (en) * | 2011-03-23 | 2011-09-14 | 苏州汇通色谱分离纯化有限公司 | High pressure liquid-liquid extraction method |
| CN115364518A (en) * | 2022-09-16 | 2022-11-22 | 石河子大学 | Process and device for extracting cAMP from Xinjiang jun dates |
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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: 20090429 Termination date: 20130520 |