CN204502460U - A kind of rotating disk extraction equipment of improvement - Google Patents
A kind of rotating disk extraction equipment of improvement Download PDFInfo
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- CN204502460U CN204502460U CN201520125753.5U CN201520125753U CN204502460U CN 204502460 U CN204502460 U CN 204502460U CN 201520125753 U CN201520125753 U CN 201520125753U CN 204502460 U CN204502460 U CN 204502460U
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- rotating disk
- extraction
- rotating shaft
- light phase
- tower body
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Abstract
The utility model adopts the rotating disk extraction equipment disclosing a kind of improvement, comprise tower body, be positioned at the motor at tower body top, the rotating shaft be connected with motor, described tower body top is provided with light phase export and heavy phase import, bottom is provided with light phase import and heavy out, described light phase import is connected with light phase delivery pump and light phase storage tank successively by pipeline, described light phase export is connected with light phase collecting tank by pipeline, described heavy phase import is connected with heavy phase delivery pump and heavy phase storage tank successively by pipeline, described heavy out is connected with heavy phase collecting tank by pipeline, described rotating shaft is positioned at described tower body, described tower body inside is provided with some annulus dividing plates, described rotating shaft is through the center of described annulus dividing plate, turbo-extraction rotating disk is provided with in space between described two pieces of adjacent annulus dividing plates, described turbo-extraction rotating disk is connected with described rotating shaft.The utility model provides one can strengthen drop dispersion effect, reduces the rotating disk extraction equipment of the improvement of inter-stage back-mixing.
Description
Technical field
The utility model relate to chemical separating in abstraction technique field, particularly relate to a kind of rotating disk extraction equipment of improvement.
Background technology
Solvent extraction is a kind of important chemical separation technology, and it utilizes between the liquid phase of solute or partial miscibility immiscible at two kinds distributes different character to realize separation or the purification of liquid mixture.Solvent extraction according to separate object and can require slective extraction agent and separation process, therefore has the features such as selective height, good separating effect and strong adaptability.It carries out usually under normal temperature or lower temperature, be specially adapted to the separation of heat-sensitive substance, and energy consumption is lower, is also easy to realize large-scale continuous production.
Along with extraction process large-scale application in the industrial production.The application of tower extraction equipment is also increasingly extensive.That commonly uses in current industry mainly contains rotating disc column, packed tower and sieve-plate tower.The back-mixing of tradition rotating disc column is comparatively serious, and column efficiency is lower; The mass transfer rate of packed tower is lower; The tower diameter of sieve-plate tower can not be too large.Be not suitable with large-size chemical to produce.Therefore, can improve extraction equipment, by increasing mass transfer area, strengthening the flowing of tower inner fluid.Reach the object of strengthening mass transfer, and then to the demand of high-performance extraction tower in satisfied industry.
Utility model content
The purpose of this utility model is the defect overcoming prior art, provides one can strengthen drop dispersion effect, reduces the rotating disk extraction equipment of the improvement of inter-stage back-mixing.
The technical solution adopted in the utility model is:
A kind of rotating disk extraction equipment of improvement, comprise tower body, be positioned at the motor at tower body top, the rotating shaft be connected with motor, described tower body top is provided with light phase export and heavy phase import, bottom is provided with light phase import and heavy out, described light phase import is connected with light phase delivery pump and light phase storage tank successively by pipeline, described light phase export is connected with light phase collecting tank by pipeline, described heavy phase import is connected with heavy phase delivery pump and heavy phase storage tank successively by pipeline, described heavy out is connected with heavy phase collecting tank by pipeline, described rotating shaft is positioned at described tower body, described tower body inside is provided with some annulus dividing plates, described rotating shaft is through the center of described annulus dividing plate, turbo-extraction rotating disk is provided with in space between described two pieces of adjacent annulus dividing plates, described turbo-extraction rotating disk is connected with described rotating shaft.
Further, the quantity of described annulus dividing plate is 5 ~ 15 pieces.
Further, described annulus dividing plate is provided with some circular holes.
Further, described in the number ratio of the circular hole of described annulus dividing plate on the inner side of rotating shaft, the quantity of the circular hole of annulus on the outside of tower body inwall is many.
Further, described turbo-extraction rotating disk comprises wing plate, through cylinder, decentralized network A and decentralized network B, combination is in barrel-like structure, described wing plate is positioned at through cylinder, described decentralized network A and decentralized network B is positioned at described cylinder left end, distance between described decentralized network A and decentralized network B is for being at least 10cm, and described wing plate is connected with described rotating shaft.
Further, the mesh diameter of described decentralized network A is 1 ~ 2.5mm.
Further, the mesh diameter of described decentralized network B is 0.2 ~ 2.5mm.
Further, in the space between described two pieces of adjacent rings dividing plates, the quantity of turbo-extraction rotating disk is 2.
Further, described two turbo-extraction rotating disks are positioned at the described rotating shaft left and right sides, are symmetrical arranged.
Further, described two turbo-extraction rotating disks are positioned at the described rotating shaft left and right sides, be arranged in parallel.
The beneficial effects of the utility model are:
Under the effect of heavy phase delivery pump and light phase delivery pump, heavy phase and light phase material enter in tower body from heavy phase import and light phase import respectively.Two-phase is disperseed by turbo-extraction dish, and different interphase mass transfer achieves the transfer of material to be separated.Liquid is sucked in turbo-extraction rotating disk under the influence of centrifugal force, completes once disperse through decentralized network A. disperseed again through decentralized network B again.Liquid forms mems thin film outward at decentralized network B, liquid is fully sprawled and comes.Form very large phase border contact area.Decentralized photo and continuous phase generation interphase mass transfer.After extraction, liquid leaves active region, and liquid sheet breakup becomes drop, and coalescence, layering rapidly, gently float mutually, heavy phase is sunk, and enters next extraction cell continuation extraction formed by two pieces of dividing plates by the circular hole of annulus dividing plate.And the utility model is by polylith annulus dividing plate, defines multiple extraction cell, ensure that the effect of extraction.
Accompanying drawing explanation
Fig. 1 structural representation of the present utility model.
Fig. 2 is the plan structure schematic diagram of annulus dividing plate in the utility model.
Fig. 3 is the close-up schematic view at A place in the utility model.
Fig. 4 extracts rotating disk plan structure schematic diagram in utility model.
Fig. 5 is another plan structure schematic diagram of extraction rotating disk.
Detailed description of the invention
In order to make the advantage of the purpose of this utility model and technical scheme clearly understand, below in conjunction with accompanying drawing and example, the utility model is further elaborated.
A rotating disk extraction equipment for improvement as shown in Figure 1, the rotating shaft 3 comprising tower body 1, be positioned at the motor 2 at tower body 1 top, be connected with motor 2.Described tower body 1 top is provided with light phase export 4 and heavy phase import 5, and bottom is provided with light phase import 6 and heavy out 7.Described light phase import 6 is connected with light phase delivery pump 8 and light phase storage tank 9 successively by pipeline, and described light phase export 4 is connected with light phase collecting tank 10 by pipeline.Described heavy phase import 5 is connected with heavy phase delivery pump 11 and heavy phase storage tank 12 successively by pipeline, and described heavy out 7 is connected with heavy phase collecting tank 13 by pipeline.Described rotating shaft 3 is positioned at described tower body 1.Described tower body 1 inside is provided with 5 ~ 15 pieces of annulus dividing plates 14.Described two pieces of adjacent annulus dividing plates 14 form extraction cell, can form 4 ~ 14 extraction cells, can design according to the requirement of producing.Described rotating shaft 3 is through the center of described annulus dividing plate 14.Described turbo-extraction rotating disk 15 is connected with described rotating shaft 3.Be provided with 2 in extraction cell and be provided with turbo-extraction rotating disk 15, be positioned at rotating shaft 3 left and right sides, be symmetrical arranged or be arranged in parallel, as Fig. 4 or Fig. 5, when being symmetrical arranged, heavy phase sucks in turbo-extraction rotating disk with light by suction mutually that rely on turbo-extraction rotating disk 15 to rotate generation; When be arrangeding in parallel, the suction that turbine rotates extracting disk 15 generation can impel two-phase material to enter inside, rotates extracting disk simultaneously and moves in a circle, and can enter in rotation extracting disk 15 accelerating two-phase material circumferentially.
As indicated with 2, described annulus dividing plate 14 is provided with some circular holes, and inside annulus dividing plate 14 on circular hole number ratio outside on the quantity of circular hole many, as shown in Figure 2.When heavy phase material and light phase material flow in tower body 1, be subject to circular hole and stop upset effect, increase the contact area of two-phase, and circular hole quantity than outside inside annulus dividing plate 14 is many, two-phase can be impelled to pass through from the hole the annulus dividing plate 14 near rotating shaft 3, accelerate two-phase and enter in turbo-extraction rotating disk 14.
Described turbo-extraction rotating disk 15 comprises wing plate 151, through cylinder 152, decentralized network A153 and decentralized network B154 as shown in Figure 3, and combination is in barrel-like structure.Described wing plate 151 is positioned at through cylinder 152, and described decentralized network A153 and decentralized network B position 154 are in described cylinder 152 left end.Distance between described decentralized network A153 and decentralized network B154 is for being at least 10cm.Described wing plate 151 is connected with described rotating shaft 3.The mesh diameter of described decentralized network A153 is 1 ~ 2.5mm.The mesh diameter of described decentralized network B154 is 0.2 ~ 2.5mm.Under rotating shaft 3 drives, turbo-extraction rotating disk 15 starts to rotate formation eddy current, heavy phase and light phase material are under eddy current effect, enter in cylinder 152, and by decentralized network A153 and decentralized network B154, two-phase material forms thin film at net surface, by abundant drawout, form very large contact area, accelerate the separation of material to be separated.
?under the effect of heavy phase delivery pump and light phase delivery pump, heavy phase and light phase material enter in tower body from heavy phase import and light phase import respectively.Two-phase is disperseed by turbo-extraction dish, and different interphase mass transfer achieves the transfer of material to be separated.Liquid is sucked in turbo-extraction rotating disk under the influence of centrifugal force, completes once disperse through decentralized network A.Disperseed again through decentralized network B again.Liquid forms mems thin film outward at decentralized network B, and liquid is come by fully sprawling. form very large phase border contact area.Decentralized photo and continuous phase generation interphase mass transfer.After extraction, liquid leaves active region, and liquid sheet breakup becomes drop, and coalescence, layering rapidly, gently float mutually, heavy phase is sunk, and enters next extraction cell continuation extraction formed by two pieces of dividing plates by the circular hole of annulus dividing plate.And the utility model is by polylith annulus dividing plate, defines multiple extraction cell, ensure that the effect of extraction.
Claims (10)
1. the rotating disk extraction equipment improved, comprise tower body (1), be positioned at the motor (2) at tower body (1) top, the rotating shaft (3) be connected with motor (2), described tower body (1) top is provided with light phase export (4) and heavy phase import (5), bottom is provided with light phase import (6) and heavy out (7), described light phase import (6) is connected with light phase delivery pump (8) and light phase storage tank (9) successively by pipeline, described light phase export (4) is connected with light phase collecting tank (10) by pipeline, described heavy phase import (5) is connected with heavy phase delivery pump (11) and heavy phase storage tank (12) successively by pipeline, described heavy out (7) is connected with heavy phase collecting tank (13) by pipeline, described rotating shaft (3) is positioned at described tower body (1), it is characterized in that: described tower body (1) inside is provided with some annulus dividing plates (14), described rotating shaft (3) is through the center of described annulus dividing plate (14), turbo-extraction rotating disk (15) is provided with in space between described two pieces of adjacent annulus dividing plates (14), described turbo-extraction rotating disk (15) is connected with described rotating shaft (3).
2. the rotating disk extraction equipment of a kind of improvement according to claim 1, is characterized in that: the quantity of described annulus dividing plate (14) is 5 ~ 15 pieces.
3. the rotating disk extraction equipment of a kind of improvement according to claim 1 and 2, is characterized in that: described annulus dividing plate (14) is provided with some circular holes.
4. the rotating disk extraction equipment of a kind of improvement according to claim 3, is characterized in that: described in the number ratio of the circular hole of described annulus dividing plate (14) on the inner side of rotating shaft (3), the quantity of the circular hole of annulus (14) on the outside of tower body (1) inwall is many.
5. the rotating disk extraction equipment of a kind of improvement according to claim 1, it is characterized in that: described turbo-extraction rotating disk (15) comprises wing plate (151), through cylinder (152), decentralized network A(153) and decentralized network B(154), combination is in barrel-like structure, described wing plate (151) is positioned at through cylinder (152), described decentralized network A(153) and decentralized network B(154) be positioned at described cylinder (152) left end, described decentralized network A(153) and decentralized network B(154) between distance for being at least 10cm, described wing plate (151) is connected with described rotating shaft (3).
6. the rotating disk extraction equipment of a kind of improvement according to claim 5, is characterized in that: described decentralized network A(153) mesh diameter be 1 ~ 2.5mm.
7. the rotating disk extraction equipment of a kind of improvement according to claim 5, is characterized in that: described decentralized network B(154) mesh diameter be 0.2 ~ 2.5mm.
8. the rotating disk extraction equipment of a kind of improvement according to claim 1, is characterized in that: in the space between described two pieces of adjacent rings dividing plates (14), the quantity of turbo-extraction rotating disk (15) is 2.
9. the rotating disk extraction equipment of a kind of improvement according to claim 8, is characterized in that: described two turbo-extraction rotating disks (15) are positioned at described rotating shaft (3) left and right sides, are symmetrical arranged.
10. the rotating disk extraction equipment of a kind of improvement according to claim 8, is characterized in that: described two turbo-extraction standard dish (15) are positioned at described rotating shaft (3) left and right sides, be arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520125753.5U CN204502460U (en) | 2015-03-05 | 2015-03-05 | A kind of rotating disk extraction equipment of improvement |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520125753.5U CN204502460U (en) | 2015-03-05 | 2015-03-05 | A kind of rotating disk extraction equipment of improvement |
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| CN204502460U true CN204502460U (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520125753.5U Expired - Fee Related CN204502460U (en) | 2015-03-05 | 2015-03-05 | A kind of rotating disk extraction equipment of improvement |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106621459A (en) * | 2017-02-21 | 2017-05-10 | 清华大学 | Multi-parameter subsection optimized novel rotating disc extraction column |
| CN110694299A (en) * | 2019-09-24 | 2020-01-17 | 浙江工程设计有限公司 | Extraction tower |
| CN111116609A (en) * | 2019-12-12 | 2020-05-08 | 南京恒道医药科技有限公司 | Method and device for continuously producing and separating levofloxacin by using levofloxacin mother nucleus and 1-methylpiperazine |
-
2015
- 2015-03-05 CN CN201520125753.5U patent/CN204502460U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106621459A (en) * | 2017-02-21 | 2017-05-10 | 清华大学 | Multi-parameter subsection optimized novel rotating disc extraction column |
| CN110694299A (en) * | 2019-09-24 | 2020-01-17 | 浙江工程设计有限公司 | Extraction tower |
| CN111116609A (en) * | 2019-12-12 | 2020-05-08 | 南京恒道医药科技有限公司 | Method and device for continuously producing and separating levofloxacin by using levofloxacin mother nucleus and 1-methylpiperazine |
| CN111116609B (en) * | 2019-12-12 | 2021-03-02 | 南京恒道医药科技有限公司 | Method and device for continuously producing and separating levofloxacin by using levofloxacin mother nucleus and 1-methylpiperazine |
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| 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: 20150729 Termination date: 20170305 |
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| CF01 | Termination of patent right due to non-payment of annual fee |